/*
- * FFmpeg main
+ * ffmpeg main
* Copyright (c) 2000-2003 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-/* needed for usleep() */
-#define _XOPEN_SOURCE 600
-
#include "config.h"
#include <ctype.h>
#include <string.h>
#include "libavformat/avformat.h"
#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
#include "libavcodec/audioconvert.h"
+#include "libavutil/audioconvert.h"
+#include "libavutil/parseutils.h"
+#include "libavutil/samplefmt.h"
#include "libavutil/colorspace.h"
#include "libavutil/fifo.h"
+#include "libavutil/intreadwrite.h"
+#include "libavutil/dict.h"
+#include "libavutil/mathematics.h"
#include "libavutil/pixdesc.h"
#include "libavutil/avstring.h"
#include "libavutil/libm.h"
#if CONFIG_AVFILTER
# include "libavfilter/avfilter.h"
# include "libavfilter/avfiltergraph.h"
-# include "libavfilter/graphparser.h"
# include "libavfilter/vsrc_buffer.h"
#endif
#include <sys/select.h>
#endif
-#if HAVE_TERMIOS_H
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <termios.h>
-#elif HAVE_CONIO_H
-#include <conio.h>
-#endif
#include <time.h>
#include "cmdutils.h"
-#undef NDEBUG
-#include <assert.h>
+#include "libavutil/avassert.h"
-const char program_name[] = "FFmpeg";
+const char program_name[] = "ffmpeg";
const int program_birth_year = 2000;
/* select an input stream for an output stream */
int sync_stream_index;
} AVStreamMap;
-/** select an input file for an output file */
+/**
+ * select an input file for an output file
+ */
typedef struct AVMetaDataMap {
- int out_file;
- int in_file;
+ int file; //< file index
+ char type; //< type of metadata to copy -- (g)lobal, (s)tream, (c)hapter or (p)rogram
+ int index; //< stream/chapter/program number
} AVMetaDataMap;
+typedef struct AVChapterMap {
+ int in_file;
+ int out_file;
+} AVChapterMap;
+
static const OptionDef options[];
#define MAX_FILES 100
+#define MAX_STREAMS 1024 /* arbitrary sanity check value */
+
+#define FFM_PACKET_SIZE 4096 //XXX a duplicate of the line in ffm.h
static const char *last_asked_format = NULL;
-static AVFormatContext *input_files[MAX_FILES];
static int64_t input_files_ts_offset[MAX_FILES];
-static double input_files_ts_scale[MAX_FILES][MAX_STREAMS];
-static AVCodec *input_codecs[MAX_FILES*MAX_STREAMS];
-static int nb_input_files = 0;
-static int nb_icodecs;
+static double *input_files_ts_scale[MAX_FILES] = {NULL};
+static AVCodec **input_codecs = NULL;
+static int nb_input_codecs = 0;
+static int nb_input_files_ts_scale[MAX_FILES] = {0};
static AVFormatContext *output_files[MAX_FILES];
-static AVCodec *output_codecs[MAX_FILES*MAX_STREAMS];
+static AVDictionary *output_opts[MAX_FILES];
static int nb_output_files = 0;
-static int nb_ocodecs;
-static AVStreamMap stream_maps[MAX_FILES*MAX_STREAMS];
+static AVStreamMap *stream_maps = NULL;
static int nb_stream_maps;
-static AVMetaDataMap meta_data_maps[MAX_FILES];
+/* first item specifies output metadata, second is input */
+static AVMetaDataMap (*meta_data_maps)[2] = NULL;
static int nb_meta_data_maps;
+static int metadata_global_autocopy = 1;
+static int metadata_streams_autocopy = 1;
+static int metadata_chapters_autocopy = 1;
+
+static AVChapterMap *chapter_maps = NULL;
+static int nb_chapter_maps;
/* indexed by output file stream index */
-static int streamid_map[MAX_STREAMS];
+static int *streamid_map = NULL;
+static int nb_streamid_map = 0;
static int frame_width = 0;
static int frame_height = 0;
static float frame_aspect_ratio = 0;
static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE;
-static enum SampleFormat audio_sample_fmt = SAMPLE_FMT_NONE;
-static int frame_topBand = 0;
-static int frame_bottomBand = 0;
-static int frame_leftBand = 0;
-static int frame_rightBand = 0;
+static enum AVSampleFormat audio_sample_fmt = AV_SAMPLE_FMT_NONE;
static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX};
static AVRational frame_rate;
static float video_qscale = 0;
static int qp_hist = 0;
#if CONFIG_AVFILTER
static char *vfilters = NULL;
-AVFilterGraph *graph = NULL;
#endif
static int intra_only = 0;
-static int audio_sample_rate = 44100;
+static int audio_sample_rate = 0;
static int64_t channel_layout = 0;
#define QSCALE_NONE -99999
static float audio_qscale = QSCALE_NONE;
static int audio_disable = 0;
-static int audio_channels = 1;
+static int audio_channels = 0;
static char *audio_codec_name = NULL;
static unsigned int audio_codec_tag = 0;
static char *audio_language = NULL;
static char *subtitle_language = NULL;
static unsigned int subtitle_codec_tag = 0;
+static int data_disable = 0;
+static char *data_codec_name = NULL;
+static unsigned int data_codec_tag = 0;
+
static float mux_preload= 0.5;
static float mux_max_delay= 0.7;
static int64_t recording_timestamp = 0;
static int64_t input_ts_offset = 0;
static int file_overwrite = 0;
-static int metadata_count;
-static AVMetadataTag *metadata;
+static AVDictionary *metadata;
static int do_benchmark = 0;
static int do_hex_dump = 0;
static int do_pkt_dump = 0;
static int audio_stream_copy = 0;
static int video_stream_copy = 0;
static int subtitle_stream_copy = 0;
+static int data_stream_copy = 0;
static int video_sync_method= -1;
static int audio_sync_method= 0;
static float audio_drift_threshold= 0.1;
static int copy_ts= 0;
+static int copy_tb;
static int opt_shortest = 0;
-static int video_global_header = 0;
static char *vstats_filename;
static FILE *vstats_file;
static int opt_programid = 0;
static int rate_emu = 0;
-static int video_channel = 0;
-static char *video_standard;
-
static int audio_volume = 256;
static int exit_on_error = 0;
static int using_stdin = 0;
static int verbose = 1;
static int thread_count= 1;
-static int q_pressed = 0;
static int64_t video_size = 0;
static int64_t audio_size = 0;
static int64_t extra_size = 0;
static int input_sync;
static uint64_t limit_filesize = 0;
static int force_fps = 0;
+static char *forced_key_frames = NULL;
-static int pgmyuv_compatibility_hack=0;
static float dts_delta_threshold = 10;
-static unsigned int sws_flags = SWS_BICUBIC;
-
static int64_t timer_start;
static uint8_t *audio_buf;
static uint8_t *audio_out;
-unsigned int allocated_audio_out_size, allocated_audio_buf_size;
+static unsigned int allocated_audio_out_size, allocated_audio_buf_size;
static short *samples;
static AVBitStreamFilterContext *video_bitstream_filters=NULL;
static AVBitStreamFilterContext *audio_bitstream_filters=NULL;
static AVBitStreamFilterContext *subtitle_bitstream_filters=NULL;
-static AVBitStreamFilterContext *bitstream_filters[MAX_FILES][MAX_STREAMS];
#define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"
//double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
struct AVInputStream *sync_ist; /* input stream to sync against */
int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number
+ AVBitStreamFilterContext *bitstream_filters;
+ AVCodec *enc;
+
/* video only */
int video_resample;
AVFrame pict_tmp; /* temporary image for resampling */
int resample_height;
int resample_width;
int resample_pix_fmt;
+ AVRational frame_rate;
- /* full frame size of first frame */
- int original_height;
- int original_width;
+ float frame_aspect_ratio;
- /* cropping area sizes */
- int video_crop;
- int topBand;
- int bottomBand;
- int leftBand;
- int rightBand;
-
- /* cropping area of first frame */
- int original_topBand;
- int original_bottomBand;
- int original_leftBand;
- int original_rightBand;
+ /* forced key frames */
+ int64_t *forced_kf_pts;
+ int forced_kf_count;
+ int forced_kf_index;
/* audio only */
int audio_resample;
ReSampleContext *resample; /* for audio resampling */
+ int resample_sample_fmt;
+ int resample_channels;
+ int resample_sample_rate;
int reformat_pair;
AVAudioConvert *reformat_ctx;
AVFifoBuffer *fifo; /* for compression: one audio fifo per codec */
FILE *logfile;
+
+#if CONFIG_AVFILTER
+ AVFilterContext *output_video_filter;
+ AVFilterContext *input_video_filter;
+ AVFilterBufferRef *picref;
+ char *avfilter;
+ AVFilterGraph *graph;
+#endif
+
+ int sws_flags;
} AVOutputStream;
+static AVOutputStream **output_streams_for_file[MAX_FILES] = { NULL };
+static int nb_output_streams_for_file[MAX_FILES] = { 0 };
+
typedef struct AVInputStream {
int file_index;
- int index;
AVStream *st;
int discard; /* true if stream data should be discarded */
int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */
int64_t next_pts; /* synthetic pts for cases where pkt.pts
is not defined */
int64_t pts; /* current pts */
+ PtsCorrectionContext pts_ctx;
int is_start; /* is 1 at the start and after a discontinuity */
int showed_multi_packet_warning;
int is_past_recording_time;
#if CONFIG_AVFILTER
- AVFilterContext *out_video_filter;
- AVFilterContext *input_video_filter;
AVFrame *filter_frame;
int has_filter_frame;
- AVFilterPicRef *picref;
#endif
} AVInputStream;
typedef struct AVInputFile {
+ AVFormatContext *ctx;
int eof_reached; /* true if eof reached */
int ist_index; /* index of first stream in ist_table */
int buffer_size; /* current total buffer size */
- int nb_streams; /* nb streams we are aware of */
} AVInputFile;
-#if HAVE_TERMIOS_H
-
-/* init terminal so that we can grab keys */
-static struct termios oldtty;
-#endif
+static AVInputStream *input_streams = NULL;
+static int nb_input_streams = 0;
+static AVInputFile *input_files = NULL;
+static int nb_input_files = 0;
#if CONFIG_AVFILTER
-typedef struct {
- int pix_fmt;
-} FilterOutPriv;
-
-
-static int output_init(AVFilterContext *ctx, const char *args, void *opaque)
-{
- FilterOutPriv *priv = ctx->priv;
-
- if(!opaque) return -1;
-
- priv->pix_fmt = *((int *)opaque);
-
- return 0;
-}
-
-static void output_end_frame(AVFilterLink *link)
-{
-}
-
-static int output_query_formats(AVFilterContext *ctx)
-{
- FilterOutPriv *priv = ctx->priv;
- enum PixelFormat pix_fmts[] = { priv->pix_fmt, PIX_FMT_NONE };
-
- avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
- return 0;
-}
-
-static int get_filtered_video_pic(AVFilterContext *ctx,
- AVFilterPicRef **picref, AVFrame *pic2,
- uint64_t *pts)
-{
- AVFilterPicRef *pic;
-
- if(avfilter_request_frame(ctx->inputs[0]))
- return -1;
- if(!(pic = ctx->inputs[0]->cur_pic))
- return -1;
- *picref = pic;
- ctx->inputs[0]->cur_pic = NULL;
-
- *pts = pic->pts;
- memcpy(pic2->data, pic->data, sizeof(pic->data));
- memcpy(pic2->linesize, pic->linesize, sizeof(pic->linesize));
- pic2->interlaced_frame = pic->interlaced;
- pic2->top_field_first = pic->top_field_first;
-
- return 1;
-}
-
-static AVFilter output_filter =
-{
- .name = "ffmpeg_output",
-
- .priv_size = sizeof(FilterOutPriv),
- .init = output_init,
-
- .query_formats = output_query_formats,
-
- .inputs = (AVFilterPad[]) {{ .name = "default",
- .type = AVMEDIA_TYPE_VIDEO,
- .end_frame = output_end_frame,
- .min_perms = AV_PERM_READ, },
- { .name = NULL }},
- .outputs = (AVFilterPad[]) {{ .name = NULL }},
-};
-
-static int configure_filters(AVInputStream *ist, AVOutputStream *ost)
+static int configure_video_filters(AVInputStream *ist, AVOutputStream *ost)
{
AVFilterContext *last_filter, *filter;
/** filter graph containing all filters including input & output */
AVCodecContext *codec = ost->st->codec;
AVCodecContext *icodec = ist->st->codec;
+ FFSinkContext ffsink_ctx = { .pix_fmt = codec->pix_fmt };
+ AVRational sample_aspect_ratio;
char args[255];
+ int ret;
- graph = av_mallocz(sizeof(AVFilterGraph));
-
- if (!(ist->input_video_filter = avfilter_open(avfilter_get_by_name("buffer"), "src")))
- return -1;
- if (!(ist->out_video_filter = avfilter_open(&output_filter, "out")))
- return -1;
-
- snprintf(args, 255, "%d:%d:%d", ist->st->codec->width,
- ist->st->codec->height, ist->st->codec->pix_fmt);
- if (avfilter_init_filter(ist->input_video_filter, args, NULL))
- return -1;
- if (avfilter_init_filter(ist->out_video_filter, NULL, &codec->pix_fmt))
- return -1;
-
- /* add input and output filters to the overall graph */
- avfilter_graph_add_filter(graph, ist->input_video_filter);
- avfilter_graph_add_filter(graph, ist->out_video_filter);
-
- last_filter = ist->input_video_filter;
-
- if (ost->video_crop) {
- snprintf(args, 255, "%d:%d:%d:%d", ost->leftBand, ost->topBand,
- codec->width,
- codec->height);
- filter = avfilter_open(avfilter_get_by_name("crop"), NULL);
- if (!filter)
- return -1;
- if (avfilter_init_filter(filter, args, NULL))
- return -1;
- if (avfilter_link(last_filter, 0, filter, 0))
- return -1;
- last_filter = filter;
- avfilter_graph_add_filter(graph, last_filter);
- }
+ ost->graph = avfilter_graph_alloc();
- if((codec->width !=
- icodec->width - (frame_leftBand + frame_rightBand)) ||
- (codec->height != icodec->height - (frame_topBand + frame_bottomBand))) {
+ if (ist->st->sample_aspect_ratio.num){
+ sample_aspect_ratio = ist->st->sample_aspect_ratio;
+ }else
+ sample_aspect_ratio = ist->st->codec->sample_aspect_ratio;
+
+ snprintf(args, 255, "%d:%d:%d:%d:%d:%d:%d", ist->st->codec->width,
+ ist->st->codec->height, ist->st->codec->pix_fmt, 1, AV_TIME_BASE,
+ sample_aspect_ratio.num, sample_aspect_ratio.den);
+
+ ret = avfilter_graph_create_filter(&ost->input_video_filter, avfilter_get_by_name("buffer"),
+ "src", args, NULL, ost->graph);
+ if (ret < 0)
+ return ret;
+ ret = avfilter_graph_create_filter(&ost->output_video_filter, &ffsink,
+ "out", NULL, &ffsink_ctx, ost->graph);
+ if (ret < 0)
+ return ret;
+ last_filter = ost->input_video_filter;
+
+ if (codec->width != icodec->width || codec->height != icodec->height) {
snprintf(args, 255, "%d:%d:flags=0x%X",
codec->width,
codec->height,
- (int)av_get_int(sws_opts, "sws_flags", NULL));
- filter = avfilter_open(avfilter_get_by_name("scale"), NULL);
- if (!filter)
- return -1;
- if (avfilter_init_filter(filter, args, NULL))
- return -1;
- if (avfilter_link(last_filter, 0, filter, 0))
- return -1;
+ ost->sws_flags);
+ if ((ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"),
+ NULL, args, NULL, ost->graph)) < 0)
+ return ret;
+ if ((ret = avfilter_link(last_filter, 0, filter, 0)) < 0)
+ return ret;
last_filter = filter;
- avfilter_graph_add_filter(graph, last_filter);
}
- snprintf(args, sizeof(args), "flags=0x%X", (int)av_get_int(sws_opts, "sws_flags", NULL));
- graph->scale_sws_opts = av_strdup(args);
+ snprintf(args, sizeof(args), "flags=0x%X", ost->sws_flags);
+ ost->graph->scale_sws_opts = av_strdup(args);
- if (vfilters) {
+ if (ost->avfilter) {
AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
AVFilterInOut *inputs = av_malloc(sizeof(AVFilterInOut));
outputs->name = av_strdup("in");
- outputs->filter = last_filter;
+ outputs->filter_ctx = last_filter;
outputs->pad_idx = 0;
outputs->next = NULL;
inputs->name = av_strdup("out");
- inputs->filter = ist->out_video_filter;
+ inputs->filter_ctx = ost->output_video_filter;
inputs->pad_idx = 0;
inputs->next = NULL;
- if (avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL) < 0)
- return -1;
- av_freep(&vfilters);
+ if ((ret = avfilter_graph_parse(ost->graph, ost->avfilter, inputs, outputs, NULL)) < 0)
+ return ret;
+ av_freep(&ost->avfilter);
} else {
- if (avfilter_link(last_filter, 0, ist->out_video_filter, 0) < 0)
- return -1;
+ if ((ret = avfilter_link(last_filter, 0, ost->output_video_filter, 0)) < 0)
+ return ret;
}
- /* configure all the filter links */
- if (avfilter_graph_check_validity(graph, NULL))
- return -1;
- if (avfilter_graph_config_formats(graph, NULL))
- return -1;
- if (avfilter_graph_config_links(graph, NULL))
- return -1;
+ if ((ret = avfilter_graph_config(ost->graph, NULL)) < 0)
+ return ret;
- codec->width = ist->out_video_filter->inputs[0]->w;
- codec->height = ist->out_video_filter->inputs[0]->h;
+ codec->width = ost->output_video_filter->inputs[0]->w;
+ codec->height = ost->output_video_filter->inputs[0]->h;
+ codec->sample_aspect_ratio = ost->st->sample_aspect_ratio =
+ ost->frame_aspect_ratio ? // overriden by the -aspect cli option
+ av_d2q(ost->frame_aspect_ratio*codec->height/codec->width, 255) :
+ ost->output_video_filter->inputs[0]->sample_aspect_ratio;
return 0;
}
static void term_exit(void)
{
-#if HAVE_TERMIOS_H
- tcsetattr (0, TCSANOW, &oldtty);
-#endif
+ av_log(NULL, AV_LOG_QUIET, "");
}
static volatile int received_sigterm = 0;
+static volatile int received_nb_signals = 0;
static void
sigterm_handler(int sig)
{
received_sigterm = sig;
+ received_nb_signals++;
term_exit();
}
static void term_init(void)
{
-#if HAVE_TERMIOS_H
- struct termios tty;
-
- tcgetattr (0, &tty);
- oldtty = tty;
- atexit(term_exit);
-
- tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
- |INLCR|IGNCR|ICRNL|IXON);
- tty.c_oflag |= OPOST;
- tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN);
- tty.c_cflag &= ~(CSIZE|PARENB);
- tty.c_cflag |= CS8;
- tty.c_cc[VMIN] = 1;
- tty.c_cc[VTIME] = 0;
-
- tcsetattr (0, TCSANOW, &tty);
- signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
-#endif
-
signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */
signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */
#ifdef SIGXCPU
#endif
}
-/* read a key without blocking */
-static int read_key(void)
-{
-#if HAVE_TERMIOS_H
- int n = 1;
- unsigned char ch;
- struct timeval tv;
- fd_set rfds;
-
- FD_ZERO(&rfds);
- FD_SET(0, &rfds);
- tv.tv_sec = 0;
- tv.tv_usec = 0;
- n = select(1, &rfds, NULL, NULL, &tv);
- if (n > 0) {
- n = read(0, &ch, 1);
- if (n == 1)
- return ch;
-
- return n;
- }
-#elif HAVE_CONIO_H
- if(kbhit())
- return(getch());
-#endif
- return -1;
-}
-
static int decode_interrupt_cb(void)
{
- return q_pressed || (q_pressed = read_key() == 'q');
+ return received_nb_signals > 1;
}
static int ffmpeg_exit(int ret)
/* close files */
for(i=0;i<nb_output_files;i++) {
- /* maybe av_close_output_file ??? */
AVFormatContext *s = output_files[i];
- int j;
if (!(s->oformat->flags & AVFMT_NOFILE) && s->pb)
- url_fclose(s->pb);
- for(j=0;j<s->nb_streams;j++) {
- av_metadata_free(&s->streams[j]->metadata);
- av_free(s->streams[j]->codec);
- av_free(s->streams[j]);
- }
- for(j=0;j<s->nb_programs;j++) {
- av_metadata_free(&s->programs[j]->metadata);
- }
- for(j=0;j<s->nb_chapters;j++) {
- av_metadata_free(&s->chapters[j]->metadata);
- }
- av_metadata_free(&s->metadata);
- av_free(s);
+ avio_close(s->pb);
+ avformat_free_context(s);
+ av_free(output_streams_for_file[i]);
+ av_dict_free(&output_opts[i]);
+ }
+ for(i=0;i<nb_input_files;i++) {
+ av_close_input_file(input_files[i].ctx);
+ av_free(input_files_ts_scale[i]);
}
- for(i=0;i<nb_input_files;i++)
- av_close_input_file(input_files[i]);
av_free(intra_matrix);
av_free(inter_matrix);
fclose(vstats_file);
av_free(vstats_filename);
- av_free(opt_names);
+ av_free(streamid_map);
+ av_free(input_codecs);
+ av_free(stream_maps);
+ av_free(meta_data_maps);
+
+ av_freep(&input_streams);
+ av_freep(&input_files);
av_free(video_codec_name);
av_free(audio_codec_name);
av_free(subtitle_codec_name);
+ av_free(data_codec_name);
- av_free(video_standard);
-
- for (i=0;i<AVMEDIA_TYPE_NB;i++)
- av_free(avcodec_opts[i]);
- av_free(avformat_opts);
- av_free(sws_opts);
+ uninit_opts();
av_free(audio_buf);
av_free(audio_out);
allocated_audio_buf_size= allocated_audio_out_size= 0;
return ret;
}
+static void assert_avoptions(AVDictionary *m)
+{
+ AVDictionaryEntry *t;
+ if ((t = av_dict_get(m, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
+ av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
+ ffmpeg_exit(1);
+ }
+}
+
+/* similar to ff_dynarray_add() and av_fast_realloc() */
+static void *grow_array(void *array, int elem_size, int *size, int new_size)
+{
+ if (new_size >= INT_MAX / elem_size) {
+ fprintf(stderr, "Array too big.\n");
+ ffmpeg_exit(1);
+ }
+ if (*size < new_size) {
+ uint8_t *tmp = av_realloc(array, new_size*elem_size);
+ if (!tmp) {
+ fprintf(stderr, "Could not alloc buffer.\n");
+ ffmpeg_exit(1);
+ }
+ memset(tmp + *size*elem_size, 0, (new_size-*size) * elem_size);
+ *size = new_size;
+ return tmp;
+ }
+ return array;
+}
+
static void choose_sample_fmt(AVStream *st, AVCodec *codec)
{
if(codec && codec->sample_fmts){
- const enum SampleFormat *p= codec->sample_fmts;
+ const enum AVSampleFormat *p= codec->sample_fmts;
for(; *p!=-1; p++){
if(*p == st->codec->sample_fmt)
break;
}
- if(*p == -1)
+ if (*p == -1) {
+ av_log(NULL, AV_LOG_WARNING,
+ "Incompatible sample format '%s' for codec '%s', auto-selecting format '%s'\n",
+ av_get_sample_fmt_name(st->codec->sample_fmt),
+ codec->name,
+ av_get_sample_fmt_name(codec->sample_fmts[0]));
st->codec->sample_fmt = codec->sample_fmts[0];
+ }
+ }
+}
+
+/**
+ * Update the requested input sample format based on the output sample format.
+ * This is currently only used to request float output from decoders which
+ * support multiple sample formats, one of which is AV_SAMPLE_FMT_FLT.
+ * Ideally this will be removed in the future when decoders do not do format
+ * conversion and only output in their native format.
+ */
+static void update_sample_fmt(AVCodecContext *dec, AVCodec *dec_codec,
+ AVCodecContext *enc)
+{
+ /* if sample formats match or a decoder sample format has already been
+ requested, just return */
+ if (enc->sample_fmt == dec->sample_fmt ||
+ dec->request_sample_fmt > AV_SAMPLE_FMT_NONE)
+ return;
+
+ /* if decoder supports more than one output format */
+ if (dec_codec && dec_codec->sample_fmts &&
+ dec_codec->sample_fmts[0] != AV_SAMPLE_FMT_NONE &&
+ dec_codec->sample_fmts[1] != AV_SAMPLE_FMT_NONE) {
+ const enum AVSampleFormat *p;
+ int min_dec = -1, min_inc = -1;
+
+ /* find a matching sample format in the encoder */
+ for (p = dec_codec->sample_fmts; *p != AV_SAMPLE_FMT_NONE; p++) {
+ if (*p == enc->sample_fmt) {
+ dec->request_sample_fmt = *p;
+ return;
+ } else if (*p > enc->sample_fmt) {
+ min_inc = FFMIN(min_inc, *p - enc->sample_fmt);
+ } else
+ min_dec = FFMIN(min_dec, enc->sample_fmt - *p);
+ }
+
+ /* if none match, provide the one that matches quality closest */
+ dec->request_sample_fmt = min_inc > 0 ? enc->sample_fmt + min_inc :
+ enc->sample_fmt - min_dec;
}
}
{
if(codec && codec->pix_fmts){
const enum PixelFormat *p= codec->pix_fmts;
+ if(st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL){
+ if(st->codec->codec_id==CODEC_ID_MJPEG){
+ p= (const enum PixelFormat[]){PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_NONE};
+ }else if(st->codec->codec_id==CODEC_ID_LJPEG){
+ p= (const enum PixelFormat[]){PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUVJ444P, PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_BGRA, PIX_FMT_NONE};
+ }
+ }
for(; *p!=-1; p++){
if(*p == st->codec->pix_fmt)
break;
}
- if(*p == -1
- && !( st->codec->codec_id==CODEC_ID_MJPEG
- && st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL
- && ( st->codec->pix_fmt == PIX_FMT_YUV420P
- || st->codec->pix_fmt == PIX_FMT_YUV422P)))
+ if (*p == -1) {
+ if(st->codec->pix_fmt != PIX_FMT_NONE)
+ av_log(NULL, AV_LOG_WARNING,
+ "Incompatible pixel format '%s' for codec '%s', auto-selecting format '%s'\n",
+ av_pix_fmt_descriptors[st->codec->pix_fmt].name,
+ codec->name,
+ av_pix_fmt_descriptors[codec->pix_fmts[0]].name);
st->codec->pix_fmt = codec->pix_fmts[0];
+ }
+ }
+}
+
+static AVOutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
+{
+ int idx = oc->nb_streams - 1;
+ AVOutputStream *ost;
+
+ output_streams_for_file[file_idx] =
+ grow_array(output_streams_for_file[file_idx],
+ sizeof(*output_streams_for_file[file_idx]),
+ &nb_output_streams_for_file[file_idx],
+ oc->nb_streams);
+ ost = output_streams_for_file[file_idx][idx] =
+ av_mallocz(sizeof(AVOutputStream));
+ if (!ost) {
+ fprintf(stderr, "Could not alloc output stream\n");
+ ffmpeg_exit(1);
}
+ ost->file_index = file_idx;
+ ost->index = idx;
+
+ ost->sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
+ return ost;
}
static int read_ffserver_streams(AVFormatContext *s, const char *filename)
{
int i, err;
- AVFormatContext *ic;
+ AVFormatContext *ic = NULL;
int nopts = 0;
- err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL);
+ err = avformat_open_input(&ic, filename, NULL, NULL);
if (err < 0)
return err;
/* copy stream format */
- s->nb_streams = ic->nb_streams;
+ s->nb_streams = 0;
+ s->streams = av_mallocz(sizeof(AVStream *) * ic->nb_streams);
for(i=0;i<ic->nb_streams;i++) {
AVStream *st;
AVCodec *codec;
+ s->nb_streams++;
+
// FIXME: a more elegant solution is needed
st = av_mallocz(sizeof(AVStream));
memcpy(st, ic->streams[i], sizeof(AVStream));
+ st->info = NULL;
st->codec = avcodec_alloc_context();
if (!st->codec) {
print_error(filename, AVERROR(ENOMEM));
choose_pixel_fmt(st, codec);
}
- if(!st->codec->thread_count)
- st->codec->thread_count = 1;
- if(st->codec->thread_count>1)
- avcodec_thread_init(st->codec, st->codec->thread_count);
-
if(st->codec->flags & CODEC_FLAG_BITEXACT)
nopts = 1;
+
+ new_output_stream(s, nb_output_files);
}
if (!nopts)
int64_t audio_out_size, audio_buf_size;
int64_t allocated_for_size= size;
- int size_out, frame_bytes, ret;
+ int size_out, frame_bytes, ret, resample_changed;
AVCodecContext *enc= ost->st->codec;
AVCodecContext *dec= ist->st->codec;
- int osize= av_get_bits_per_sample_format(enc->sample_fmt)/8;
- int isize= av_get_bits_per_sample_format(dec->sample_fmt)/8;
+ int osize = av_get_bytes_per_sample(enc->sample_fmt);
+ int isize = av_get_bytes_per_sample(dec->sample_fmt);
const int coded_bps = av_get_bits_per_sample(enc->codec->id);
need_realloc:
ffmpeg_exit(1);
}
- if (enc->channels != dec->channels)
+ if (enc->channels != dec->channels || enc->sample_rate != dec->sample_rate)
ost->audio_resample = 1;
- if (ost->audio_resample && !ost->resample) {
- if (dec->sample_fmt != SAMPLE_FMT_S16)
- fprintf(stderr, "Warning, using s16 intermediate sample format for resampling\n");
- ost->resample = av_audio_resample_init(enc->channels, dec->channels,
- enc->sample_rate, dec->sample_rate,
- enc->sample_fmt, dec->sample_fmt,
- 16, 10, 0, 0.8);
- if (!ost->resample) {
- fprintf(stderr, "Can not resample %d channels @ %d Hz to %d channels @ %d Hz\n",
- dec->channels, dec->sample_rate,
- enc->channels, enc->sample_rate);
- ffmpeg_exit(1);
+ resample_changed = ost->resample_sample_fmt != dec->sample_fmt ||
+ ost->resample_channels != dec->channels ||
+ ost->resample_sample_rate != dec->sample_rate;
+
+ if ((ost->audio_resample && !ost->resample) || resample_changed) {
+ if (resample_changed) {
+ av_log(NULL, AV_LOG_INFO, "Input stream #%d.%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
+ ist->file_index, ist->st->index,
+ ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt), ost->resample_channels,
+ dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt), dec->channels);
+ ost->resample_sample_fmt = dec->sample_fmt;
+ ost->resample_channels = dec->channels;
+ ost->resample_sample_rate = dec->sample_rate;
+ if (ost->resample)
+ audio_resample_close(ost->resample);
+ }
+ /* if audio_sync_method is >1 the resampler is needed for audio drift compensation */
+ if (audio_sync_method <= 1 &&
+ ost->resample_sample_fmt == enc->sample_fmt &&
+ ost->resample_channels == enc->channels &&
+ ost->resample_sample_rate == enc->sample_rate) {
+ ost->resample = NULL;
+ ost->audio_resample = 0;
+ } else if (ost->audio_resample) {
+ if (dec->sample_fmt != AV_SAMPLE_FMT_S16)
+ fprintf(stderr, "Warning, using s16 intermediate sample format for resampling\n");
+ ost->resample = av_audio_resample_init(enc->channels, dec->channels,
+ enc->sample_rate, dec->sample_rate,
+ enc->sample_fmt, dec->sample_fmt,
+ 16, 10, 0, 0.8);
+ if (!ost->resample) {
+ fprintf(stderr, "Can not resample %d channels @ %d Hz to %d channels @ %d Hz\n",
+ dec->channels, dec->sample_rate,
+ enc->channels, enc->sample_rate);
+ ffmpeg_exit(1);
+ }
}
}
-#define MAKE_SFMT_PAIR(a,b) ((a)+SAMPLE_FMT_NB*(b))
+#define MAKE_SFMT_PAIR(a,b) ((a)+AV_SAMPLE_FMT_NB*(b))
if (!ost->audio_resample && dec->sample_fmt!=enc->sample_fmt &&
MAKE_SFMT_PAIR(enc->sample_fmt,dec->sample_fmt)!=ost->reformat_pair) {
if (ost->reformat_ctx)
dec->sample_fmt, 1, NULL, 0);
if (!ost->reformat_ctx) {
fprintf(stderr, "Cannot convert %s sample format to %s sample format\n",
- avcodec_get_sample_fmt_name(dec->sample_fmt),
- avcodec_get_sample_fmt_name(enc->sample_fmt));
+ av_get_sample_fmt_name(dec->sample_fmt),
+ av_get_sample_fmt_name(enc->sample_fmt));
ffmpeg_exit(1);
}
ost->reformat_pair=MAKE_SFMT_PAIR(enc->sample_fmt,dec->sample_fmt);
if(audio_sync_method){
double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts
- - av_fifo_size(ost->fifo)/(ost->st->codec->channels * 2);
- double idelta= delta*ist->st->codec->sample_rate / enc->sample_rate;
- int byte_delta= ((int)idelta)*2*ist->st->codec->channels;
+ - av_fifo_size(ost->fifo)/(enc->channels * 2);
+ double idelta= delta*dec->sample_rate / enc->sample_rate;
+ int byte_delta= ((int)idelta)*2*dec->channels;
//FIXME resample delay
if(fabs(delta) > 50){
}
}else if(audio_sync_method>1){
int comp= av_clip(delta, -audio_sync_method, audio_sync_method);
- assert(ost->audio_resample);
+ av_assert0(ost->audio_resample);
if(verbose > 2)
fprintf(stderr, "compensating audio timestamp drift:%f compensation:%d in:%d\n", delta, comp, enc->sample_rate);
// fprintf(stderr, "drift:%f len:%d opts:%"PRId64" ipts:%"PRId64" fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), av_fifo_size(ost->fifo)/(ost->st->codec->channels * 2));
}
}else
ost->sync_opts= lrintf(get_sync_ipts(ost) * enc->sample_rate)
- - av_fifo_size(ost->fifo)/(ost->st->codec->channels * 2); //FIXME wrong
+ - av_fifo_size(ost->fifo)/(enc->channels * 2); //FIXME wrong
if (ost->audio_resample) {
buftmp = audio_buf;
size_out = audio_resample(ost->resample,
(short *)buftmp, (short *)buf,
- size / (ist->st->codec->channels * isize));
+ size / (dec->channels * isize));
size_out = size_out * enc->channels * osize;
} else {
buftmp = buf;
if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
pkt.flags |= AV_PKT_FLAG_KEY;
- write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
+ write_frame(s, &pkt, enc, ost->bitstream_filters);
ost->sync_opts += enc->frame_size;
}
if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
pkt.flags |= AV_PKT_FLAG_KEY;
- write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
+ write_frame(s, &pkt, enc, ost->bitstream_filters);
}
}
else
pkt.pts += 90 * sub->end_display_time;
}
- write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
+ write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);
}
}
AVFrame *in_picture,
int *frame_size)
{
- int nb_frames, i, ret;
-#if !CONFIG_AVFILTER
- int64_t topBand, bottomBand, leftBand, rightBand;
-#endif
- AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src;
- AVFrame picture_crop_temp, picture_pad_temp;
+ int nb_frames, i, ret, resample_changed;
+ AVFrame *final_picture, *formatted_picture;
AVCodecContext *enc, *dec;
double sync_ipts;
- avcodec_get_frame_defaults(&picture_crop_temp);
- avcodec_get_frame_defaults(&picture_pad_temp);
-
enc = ost->st->codec;
dec = ist->st->codec;
if(vdelta<=-0.6){
nb_frames=0;
}else if(vdelta>0.6)
- ost->sync_opts= lrintf(sync_ipts);
+ ost->sync_opts= lrintf(sync_ipts);
}else if (vdelta > 1.1)
nb_frames = lrintf(vdelta);
//fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, get_sync_ipts(ost), nb_frames);
if (nb_frames <= 0)
return;
-#if CONFIG_AVFILTER
formatted_picture = in_picture;
-#else
- if (ost->video_crop) {
- if (av_picture_crop((AVPicture *)&picture_crop_temp, (AVPicture *)in_picture, dec->pix_fmt, ost->topBand, ost->leftBand) < 0) {
- fprintf(stderr, "error cropping picture\n");
- if (exit_on_error)
- ffmpeg_exit(1);
- return;
- }
- formatted_picture = &picture_crop_temp;
- } else {
- formatted_picture = in_picture;
- }
-#endif
-
final_picture = formatted_picture;
- padding_src = formatted_picture;
- resampling_dst = &ost->pict_tmp;
- if( (ost->resample_height != (ist->st->codec->height - (ost->topBand + ost->bottomBand)))
- || (ost->resample_width != (ist->st->codec->width - (ost->leftBand + ost->rightBand)))
- || (ost->resample_pix_fmt!= ist->st->codec->pix_fmt) ) {
+ resample_changed = ost->resample_width != dec->width ||
+ ost->resample_height != dec->height ||
+ ost->resample_pix_fmt != dec->pix_fmt;
- fprintf(stderr,"Input Stream #%d.%d frame size changed to %dx%d, %s\n", ist->file_index, ist->index, ist->st->codec->width, ist->st->codec->height,avcodec_get_pix_fmt_name(ist->st->codec->pix_fmt));
+ if (resample_changed) {
+ av_log(NULL, AV_LOG_INFO,
+ "Input stream #%d.%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
+ ist->file_index, ist->st->index,
+ ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),
+ dec->width , dec->height , av_get_pix_fmt_name(dec->pix_fmt));
if(!ost->video_resample)
ffmpeg_exit(1);
}
#if !CONFIG_AVFILTER
if (ost->video_resample) {
- padding_src = NULL;
final_picture = &ost->pict_tmp;
- if( (ost->resample_height != (ist->st->codec->height - (ost->topBand + ost->bottomBand)))
- || (ost->resample_width != (ist->st->codec->width - (ost->leftBand + ost->rightBand)))
- || (ost->resample_pix_fmt!= ist->st->codec->pix_fmt) ) {
-
- /* keep bands proportional to the frame size */
- topBand = ((int64_t)ist->st->codec->height * ost->original_topBand / ost->original_height) & ~1;
- bottomBand = ((int64_t)ist->st->codec->height * ost->original_bottomBand / ost->original_height) & ~1;
- leftBand = ((int64_t)ist->st->codec->width * ost->original_leftBand / ost->original_width) & ~1;
- rightBand = ((int64_t)ist->st->codec->width * ost->original_rightBand / ost->original_width) & ~1;
-
- /* sanity check to ensure no bad band sizes sneak in */
- assert(topBand <= INT_MAX && topBand >= 0);
- assert(bottomBand <= INT_MAX && bottomBand >= 0);
- assert(leftBand <= INT_MAX && leftBand >= 0);
- assert(rightBand <= INT_MAX && rightBand >= 0);
-
- ost->topBand = topBand;
- ost->bottomBand = bottomBand;
- ost->leftBand = leftBand;
- ost->rightBand = rightBand;
-
- ost->resample_height = ist->st->codec->height - (ost->topBand + ost->bottomBand);
- ost->resample_width = ist->st->codec->width - (ost->leftBand + ost->rightBand);
- ost->resample_pix_fmt= ist->st->codec->pix_fmt;
-
+ if (resample_changed) {
/* initialize a new scaler context */
sws_freeContext(ost->img_resample_ctx);
- sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
ost->img_resample_ctx = sws_getContext(
- ist->st->codec->width - (ost->leftBand + ost->rightBand),
- ist->st->codec->height - (ost->topBand + ost->bottomBand),
+ ist->st->codec->width,
+ ist->st->codec->height,
ist->st->codec->pix_fmt,
ost->st->codec->width,
ost->st->codec->height,
ost->st->codec->pix_fmt,
- sws_flags, NULL, NULL, NULL);
+ ost->sws_flags, NULL, NULL, NULL);
if (ost->img_resample_ctx == NULL) {
fprintf(stderr, "Cannot get resampling context\n");
ffmpeg_exit(1);
}
}
sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,
- 0, ost->resample_height, resampling_dst->data, resampling_dst->linesize);
+ 0, ost->resample_height, final_picture->data, final_picture->linesize);
}
#endif
pkt.pts= av_rescale_q(ost->sync_opts, enc->time_base, ost->st->time_base);
pkt.flags |= AV_PKT_FLAG_KEY;
- write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
+ write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);
enc->coded_frame = old_frame;
} else {
AVFrame big_picture;
/* better than nothing: use input picture interlaced
settings */
big_picture.interlaced_frame = in_picture->interlaced_frame;
- if(avcodec_opts[AVMEDIA_TYPE_VIDEO]->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)){
+ if (ost->st->codec->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)) {
if(top_field_first == -1)
big_picture.top_field_first = in_picture->top_field_first;
else
big_picture.pts= ost->sync_opts;
// big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->time_base.num, enc->time_base.den);
//av_log(NULL, AV_LOG_DEBUG, "%"PRId64" -> encoder\n", ost->sync_opts);
+ if (ost->forced_kf_index < ost->forced_kf_count &&
+ big_picture.pts >= ost->forced_kf_pts[ost->forced_kf_index]) {
+ big_picture.pict_type = AV_PICTURE_TYPE_I;
+ ost->forced_kf_index++;
+ }
ret = avcodec_encode_video(enc,
bit_buffer, bit_buffer_size,
&big_picture);
if(enc->coded_frame->key_frame)
pkt.flags |= AV_PKT_FLAG_KEY;
- write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
+ write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);
*frame_size = ret;
video_size += ret;
//fprintf(stderr,"\nFrame: %3d size: %5d type: %d",
avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0;
fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
(double)video_size / 1024, ti1, bitrate, avg_bitrate);
- fprintf(vstats_file,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type));
+ fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(enc->coded_frame->pict_type));
}
}
oc = output_files[0];
- total_size = url_fsize(oc->pb);
- if(total_size<0) // FIXME improve url_fsize() so it works with non seekable output too
- total_size= url_ftell(oc->pb);
+ total_size = avio_size(oc->pb);
+ if(total_size<0) // FIXME improve avio_size() so it works with non seekable output too
+ total_size= avio_tell(oc->pb);
buf[0] = '\0';
ti1 = 1e10;
vid = 0;
for(i=0;i<nb_ostreams;i++) {
+ float q = -1;
ost = ost_table[i];
enc = ost->st->codec;
+ if (!ost->st->stream_copy && enc->coded_frame)
+ q = enc->coded_frame->quality/(float)FF_QP2LAMBDA;
if (vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ",
- !ost->st->stream_copy ?
- enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1);
+ snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ", q);
}
if (!vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
float t = (av_gettime()-timer_start) / 1000000.0;
frame_number = ost->frame_number;
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "frame=%5d fps=%3d q=%3.1f ",
- frame_number, (t>1)?(int)(frame_number/t+0.5) : 0,
- !ost->st->stream_copy ?
- enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1);
+ frame_number, (t>1)?(int)(frame_number/t+0.5) : 0, q);
if(is_last_report)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "L");
if(qp_hist){
int j;
- int qp= lrintf(enc->coded_frame->quality/(float)FF_QP2LAMBDA);
+ int qp = lrintf(q);
if(qp>=0 && qp<FF_ARRAY_ELEMS(qp_histogram))
qp_histogram[qp]++;
for(j=0; j<32; j++)
if (ti1 < 0.01)
ti1 = 0.01;
- if (verbose || is_last_report) {
+ if (verbose > 0 || is_last_report) {
bitrate = (double)(total_size * 8) / ti1 / 1000.0;
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
}
}
+static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)
+{
+ int fill_char = 0x00;
+ if (sample_fmt == AV_SAMPLE_FMT_U8)
+ fill_char = 0x80;
+ memset(buf, fill_char, size);
+}
+
/* pkt = NULL means EOF (needed to flush decoder buffers) */
static int output_packet(AVInputStream *ist, int ist_index,
AVOutputStream **ost_table, int nb_ostreams,
AVFormatContext *os;
AVOutputStream *ost;
int ret, i;
- int got_picture;
+ int got_output;
AVFrame picture;
- void *buffer_to_free;
+ void *buffer_to_free = NULL;
static unsigned int samples_size= 0;
AVSubtitle subtitle, *subtitle_to_free;
+ int64_t pkt_pts = AV_NOPTS_VALUE;
#if CONFIG_AVFILTER
int frame_available;
#endif
AVPacket avpkt;
- int bps = av_get_bits_per_sample_format(ist->st->codec->sample_fmt)>>3;
+ int bps = av_get_bytes_per_sample(ist->st->codec->sample_fmt);
if(ist->next_pts == AV_NOPTS_VALUE)
ist->next_pts= ist->pts;
if(pkt->dts != AV_NOPTS_VALUE)
ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
+ if(pkt->pts != AV_NOPTS_VALUE)
+ pkt_pts = av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q);
//while we have more to decode or while the decoder did output something on EOF
- while (avpkt.size > 0 || (!pkt && ist->next_pts != ist->pts)) {
+ while (avpkt.size > 0 || (!pkt && got_output)) {
uint8_t *data_buf, *decoded_data_buf;
int data_size, decoded_data_size;
handle_eof:
avpkt.data += ret;
avpkt.size -= ret;
data_size = ret;
+ got_output = decoded_data_size > 0;
/* Some bug in mpeg audio decoder gives */
/* decoded_data_size < 0, it seems they are overflows */
- if (decoded_data_size <= 0) {
+ if (!got_output) {
/* no audio frame */
continue;
}
decoded_data_size = (ist->st->codec->width * ist->st->codec->height * 3) / 2;
/* XXX: allocate picture correctly */
avcodec_get_frame_defaults(&picture);
+ avpkt.pts = pkt_pts;
+ avpkt.dts = ist->pts;
+ pkt_pts = AV_NOPTS_VALUE;
ret = avcodec_decode_video2(ist->st->codec,
- &picture, &got_picture, &avpkt);
+ &picture, &got_output, &avpkt);
ist->st->quality= picture.quality;
if (ret < 0)
goto fail_decode;
- if (!got_picture) {
+ if (!got_output) {
/* no picture yet */
goto discard_packet;
}
+ ist->next_pts = ist->pts = guess_correct_pts(&ist->pts_ctx, picture.pkt_pts, picture.pkt_dts);
if (ist->st->codec->time_base.num != 0) {
int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame;
ist->next_pts += ((int64_t)AV_TIME_BASE *
ist->st->codec->time_base.den;
}
avpkt.size = 0;
+ buffer_to_free = NULL;
+ pre_process_video_frame(ist, (AVPicture *)&picture, &buffer_to_free);
break;
case AVMEDIA_TYPE_SUBTITLE:
ret = avcodec_decode_subtitle2(ist->st->codec,
- &subtitle, &got_picture, &avpkt);
+ &subtitle, &got_output, &avpkt);
if (ret < 0)
goto fail_decode;
- if (!got_picture) {
+ if (!got_output) {
goto discard_packet;
}
subtitle_to_free = &subtitle;
avpkt.size = 0;
}
- buffer_to_free = NULL;
- if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- pre_process_video_frame(ist, (AVPicture *)&picture,
- &buffer_to_free);
- }
-
#if CONFIG_AVFILTER
- if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ist->input_video_filter) {
- // add it to be filtered
- av_vsrc_buffer_add_frame(ist->input_video_filter, &picture,
- ist->pts,
- ist->st->codec->sample_aspect_ratio);
+ if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+ for (i = 0; i < nb_ostreams; i++) {
+ ost = ost_table[i];
+ if (ost->input_video_filter && ost->source_index == ist_index) {
+ AVRational sar;
+ if (ist->st->sample_aspect_ratio.num)
+ sar = ist->st->sample_aspect_ratio;
+ else
+ sar = ist->st->codec->sample_aspect_ratio;
+ // add it to be filtered
+ av_vsrc_buffer_add_frame(ost->input_video_filter, &picture,
+ ist->pts,
+ sar);
+ }
+ }
}
#endif
if (pts > now)
usleep(pts - now);
}
-#if CONFIG_AVFILTER
- frame_available = ist->st->codec->codec_type != AVMEDIA_TYPE_VIDEO ||
- !ist->out_video_filter || avfilter_poll_frame(ist->out_video_filter->inputs[0]);
-#endif
/* if output time reached then transcode raw format,
encode packets and output them */
if (start_time == 0 || ist->pts >= start_time)
-#if CONFIG_AVFILTER
- while (frame_available) {
- if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ist->out_video_filter)
- get_filtered_video_pic(ist->out_video_filter, &ist->picref, &picture, &ist->pts);
-#endif
for(i=0;i<nb_ostreams;i++) {
int frame_size;
ost = ost_table[i];
if (ost->source_index == ist_index) {
+#if CONFIG_AVFILTER
+ frame_available = ist->st->codec->codec_type != AVMEDIA_TYPE_VIDEO ||
+ !ost->output_video_filter || avfilter_poll_frame(ost->output_video_filter->inputs[0]);
+ while (frame_available) {
+ AVRational ist_pts_tb;
+ if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ost->output_video_filter)
+ get_filtered_video_frame(ost->output_video_filter, &picture, &ost->picref, &ist_pts_tb);
+ if (ost->picref)
+ ist->pts = av_rescale_q(ost->picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
+#endif
os = output_files[ost->file_index];
/* set the input output pts pairs */
//ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
if (ost->encoding_needed) {
- assert(ist->decoding_needed);
+ av_assert0(ist->decoding_needed);
switch(ost->st->codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
do_audio_out(os, ost, ist, decoded_data_buf, decoded_data_size);
break;
case AVMEDIA_TYPE_VIDEO:
#if CONFIG_AVFILTER
- ost->st->codec->sample_aspect_ratio = ist->picref->pixel_aspect;
+ if (ost->picref->video && !ost->frame_aspect_ratio)
+ ost->st->codec->sample_aspect_ratio = ost->picref->video->pixel_aspect;
#endif
do_video_out(os, ost, ist, &picture, &frame_size);
if (vstats_filename && frame_size)
av_init_packet(&opkt);
if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
+#if !CONFIG_AVFILTER
continue;
+#else
+ goto cont;
+#endif
/* no reencoding needed : output the packet directly */
/* force the input stream PTS */
opkt.size = data_size;
}
- write_frame(os, &opkt, ost->st->codec, bitstream_filters[ost->file_index][opkt.stream_index]);
+ write_frame(os, &opkt, ost->st->codec, ost->bitstream_filters);
ost->st->codec->frame_number++;
ost->frame_number++;
av_free_packet(&opkt);
}
+#if CONFIG_AVFILTER
+ cont:
+ frame_available = (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) &&
+ ost->output_video_filter && avfilter_poll_frame(ost->output_video_filter->inputs[0]);
+ if (ost->picref)
+ avfilter_unref_buffer(ost->picref);
+ }
+#endif
}
}
-#if CONFIG_AVFILTER
- frame_available = (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) &&
- ist->out_video_filter && avfilter_poll_frame(ist->out_video_filter->inputs[0]);
- if(ist->picref)
- avfilter_unref_pic(ist->picref);
- }
-#endif
av_free(buffer_to_free);
/* XXX: allocate the subtitles in the codec ? */
if (subtitle_to_free) {
- if (subtitle_to_free->rects != NULL) {
- for (i = 0; i < subtitle_to_free->num_rects; i++) {
- av_freep(&subtitle_to_free->rects[i]->pict.data[0]);
- av_freep(&subtitle_to_free->rects[i]->pict.data[1]);
- av_freep(&subtitle_to_free->rects[i]);
- }
- av_freep(&subtitle_to_free->rects);
- }
- subtitle_to_free->num_rects = 0;
+ avsubtitle_free(subtitle_to_free);
subtitle_to_free = NULL;
}
}
ret = 0;
/* encode any samples remaining in fifo */
if (fifo_bytes > 0) {
- int osize = av_get_bits_per_sample_format(enc->sample_fmt) >> 3;
+ int osize = av_get_bytes_per_sample(enc->sample_fmt);
int fs_tmp = enc->frame_size;
av_fifo_generic_read(ost->fifo, audio_buf, fifo_bytes, NULL);
int frame_bytes = enc->frame_size*osize*enc->channels;
if (allocated_audio_buf_size < frame_bytes)
ffmpeg_exit(1);
- memset(audio_buf+fifo_bytes, 0, frame_bytes - fifo_bytes);
+ generate_silence(audio_buf+fifo_bytes, enc->sample_fmt, frame_bytes - fifo_bytes);
}
ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, (short *)audio_buf);
pkt.size= ret;
if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
- write_frame(os, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
+ write_frame(os, &pkt, ost->st->codec, ost->bitstream_filters);
}
}
}
{
char sdp[2048];
- avf_sdp_create(avc, n, sdp, sizeof(sdp));
+ av_sdp_create(avc, n, sdp, sizeof(sdp));
printf("SDP:\n%s\n", sdp);
fflush(stdout);
}
static int copy_chapters(int infile, int outfile)
{
- AVFormatContext *is = input_files[infile];
+ AVFormatContext *is = input_files[infile].ctx;
AVFormatContext *os = output_files[outfile];
int i;
for (i = 0; i < is->nb_chapters; i++) {
AVChapter *in_ch = is->chapters[i], *out_ch;
- AVMetadataTag *t = NULL;
int64_t ts_off = av_rescale_q(start_time - input_files_ts_offset[infile],
AV_TIME_BASE_Q, in_ch->time_base);
int64_t rt = (recording_time == INT64_MAX) ? INT64_MAX :
out_ch->start = FFMAX(0, in_ch->start - ts_off);
out_ch->end = FFMIN(rt, in_ch->end - ts_off);
- while ((t = av_metadata_get(in_ch->metadata, "", t, AV_METADATA_IGNORE_SUFFIX)))
- av_metadata_set2(&out_ch->metadata, t->key, t->value, 0);
+ if (metadata_chapters_autocopy)
+ av_dict_copy(&out_ch->metadata, in_ch->metadata, 0);
os->nb_chapters++;
os->chapters = av_realloc(os->chapters, sizeof(AVChapter)*os->nb_chapters);
return 0;
}
+static void parse_forced_key_frames(char *kf, AVOutputStream *ost,
+ AVCodecContext *avctx)
+{
+ char *p;
+ int n = 1, i;
+ int64_t t;
+
+ for (p = kf; *p; p++)
+ if (*p == ',')
+ n++;
+ ost->forced_kf_count = n;
+ ost->forced_kf_pts = av_malloc(sizeof(*ost->forced_kf_pts) * n);
+ if (!ost->forced_kf_pts) {
+ av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
+ ffmpeg_exit(1);
+ }
+ for (i = 0; i < n; i++) {
+ p = i ? strchr(p, ',') + 1 : kf;
+ t = parse_time_or_die("force_key_frames", p, 1);
+ ost->forced_kf_pts[i] = av_rescale_q(t, AV_TIME_BASE_Q, avctx->time_base);
+ }
+}
+
/*
* The following code is the main loop of the file converter
*/
static int transcode(AVFormatContext **output_files,
int nb_output_files,
- AVFormatContext **input_files,
+ AVInputFile *input_files,
int nb_input_files,
AVStreamMap *stream_maps, int nb_stream_maps)
{
- int ret = 0, i, j, k, n, nb_istreams = 0, nb_ostreams = 0;
+ int ret = 0, i, j, k, n, nb_ostreams = 0;
AVFormatContext *is, *os;
AVCodecContext *codec, *icodec;
AVOutputStream *ost, **ost_table = NULL;
- AVInputStream *ist, **ist_table = NULL;
- AVInputFile *file_table;
+ AVInputStream *ist;
char error[1024];
- int key;
int want_sdp = 1;
uint8_t no_packet[MAX_FILES]={0};
int no_packet_count=0;
- file_table= av_mallocz(nb_input_files * sizeof(AVInputFile));
- if (!file_table)
- goto fail;
-
- /* input stream init */
- j = 0;
- for(i=0;i<nb_input_files;i++) {
- is = input_files[i];
- file_table[i].ist_index = j;
- file_table[i].nb_streams = is->nb_streams;
- j += is->nb_streams;
- }
- nb_istreams = j;
-
- ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *));
- if (!ist_table)
- goto fail;
-
- for(i=0;i<nb_istreams;i++) {
- ist = av_mallocz(sizeof(AVInputStream));
- if (!ist)
- goto fail;
- ist_table[i] = ist;
- }
- j = 0;
- for(i=0;i<nb_input_files;i++) {
- is = input_files[i];
- for(k=0;k<is->nb_streams;k++) {
- ist = ist_table[j++];
- ist->st = is->streams[k];
- ist->file_index = i;
- ist->index = k;
- ist->discard = 1; /* the stream is discarded by default
- (changed later) */
-
- if (rate_emu) {
- ist->start = av_gettime();
- }
- }
- }
+ if (rate_emu)
+ for (i = 0; i < nb_input_streams; i++)
+ input_streams[i].start = av_gettime();
/* output stream init */
nb_ostreams = 0;
for(i=0;i<nb_output_files;i++) {
os = output_files[i];
- if (!os->nb_streams) {
- dump_format(output_files[i], i, output_files[i]->filename, 1);
+ if (!os->nb_streams && !(os->oformat->flags & AVFMT_NOSTREAMS)) {
+ av_dump_format(output_files[i], i, output_files[i]->filename, 1);
fprintf(stderr, "Output file #%d does not contain any stream\n", i);
ret = AVERROR(EINVAL);
goto fail;
int si = stream_maps[i].stream_index;
if (fi < 0 || fi > nb_input_files - 1 ||
- si < 0 || si > file_table[fi].nb_streams - 1) {
+ si < 0 || si > input_files[fi].ctx->nb_streams - 1) {
fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si);
ret = AVERROR(EINVAL);
goto fail;
fi = stream_maps[i].sync_file_index;
si = stream_maps[i].sync_stream_index;
if (fi < 0 || fi > nb_input_files - 1 ||
- si < 0 || si > file_table[fi].nb_streams - 1) {
+ si < 0 || si > input_files[fi].ctx->nb_streams - 1) {
fprintf(stderr,"Could not find sync stream #%d.%d\n", fi, si);
ret = AVERROR(EINVAL);
goto fail;
ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams);
if (!ost_table)
goto fail;
- for(i=0;i<nb_ostreams;i++) {
- ost = av_mallocz(sizeof(AVOutputStream));
- if (!ost)
- goto fail;
- ost_table[i] = ost;
- }
-
n = 0;
for(k=0;k<nb_output_files;k++) {
os = output_files[k];
for(i=0;i<os->nb_streams;i++,n++) {
int found;
- ost = ost_table[n];
- ost->file_index = k;
- ost->index = i;
+ ost = ost_table[n] = output_streams_for_file[k][i];
ost->st = os->streams[i];
if (nb_stream_maps > 0) {
- ost->source_index = file_table[stream_maps[n].file_index].ist_index +
+ ost->source_index = input_files[stream_maps[n].file_index].ist_index +
stream_maps[n].stream_index;
/* Sanity check that the stream types match */
- if (ist_table[ost->source_index]->st->codec->codec_type != ost->st->codec->codec_type) {
+ if (input_streams[ost->source_index].st->codec->codec_type != ost->st->codec->codec_type) {
int i= ost->file_index;
- dump_format(output_files[i], i, output_files[i]->filename, 1);
+ av_dump_format(output_files[i], i, output_files[i]->filename, 1);
fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n",
stream_maps[n].file_index, stream_maps[n].stream_index,
ost->file_index, ost->index);
} else {
int best_nb_frames=-1;
- /* get corresponding input stream index : we select the first one with the right type */
- found = 0;
- for(j=0;j<nb_istreams;j++) {
- int skip=0;
- ist = ist_table[j];
- if(opt_programid){
- int pi,si;
- AVFormatContext *f= input_files[ ist->file_index ];
- skip=1;
- for(pi=0; pi<f->nb_programs; pi++){
- AVProgram *p= f->programs[pi];
- if(p->id == opt_programid)
- for(si=0; si<p->nb_stream_indexes; si++){
- if(f->streams[ p->stream_index[si] ] == ist->st)
- skip=0;
- }
- }
+ /* get corresponding input stream index : we select the first one with the right type */
+ found = 0;
+ for (j = 0; j < nb_input_streams; j++) {
+ int skip=0;
+ ist = &input_streams[j];
+ if(opt_programid){
+ int pi,si;
+ AVFormatContext *f = input_files[ist->file_index].ctx;
+ skip=1;
+ for(pi=0; pi<f->nb_programs; pi++){
+ AVProgram *p= f->programs[pi];
+ if(p->id == opt_programid)
+ for(si=0; si<p->nb_stream_indexes; si++){
+ if(f->streams[ p->stream_index[si] ] == ist->st)
+ skip=0;
+ }
}
- if (ist->discard && ist->st->discard != AVDISCARD_ALL && !skip &&
- ist->st->codec->codec_type == ost->st->codec->codec_type) {
- if(best_nb_frames < ist->st->codec_info_nb_frames){
- best_nb_frames= ist->st->codec_info_nb_frames;
- ost->source_index = j;
- found = 1;
- }
+ }
+ if (ist->discard && ist->st->discard != AVDISCARD_ALL && !skip &&
+ ist->st->codec->codec_type == ost->st->codec->codec_type) {
+ if(best_nb_frames < ist->st->codec_info_nb_frames){
+ best_nb_frames= ist->st->codec_info_nb_frames;
+ ost->source_index = j;
+ found = 1;
}
}
+ }
if (!found) {
if(! opt_programid) {
/* try again and reuse existing stream */
- for(j=0;j<nb_istreams;j++) {
- ist = ist_table[j];
+ for (j = 0; j < nb_input_streams; j++) {
+ ist = &input_streams[j];
if ( ist->st->codec->codec_type == ost->st->codec->codec_type
&& ist->st->discard != AVDISCARD_ALL) {
ost->source_index = j;
}
if (!found) {
int i= ost->file_index;
- dump_format(output_files[i], i, output_files[i]->filename, 1);
+ av_dump_format(output_files[i], i, output_files[i]->filename, 1);
fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n",
ost->file_index, ost->index);
ffmpeg_exit(1);
}
}
}
- ist = ist_table[ost->source_index];
+ ist = &input_streams[ost->source_index];
ist->discard = 0;
ost->sync_ist = (nb_stream_maps > 0) ?
- ist_table[file_table[stream_maps[n].sync_file_index].ist_index +
+ &input_streams[input_files[stream_maps[n].sync_file_index].ist_index +
stream_maps[n].sync_stream_index] : ist;
}
}
/* for each output stream, we compute the right encoding parameters */
for(i=0;i<nb_ostreams;i++) {
- AVMetadataTag *t = NULL;
ost = ost_table[i];
os = output_files[ost->file_index];
- ist = ist_table[ost->source_index];
+ ist = &input_streams[ost->source_index];
codec = ost->st->codec;
icodec = ist->st->codec;
- while ((t = av_metadata_get(ist->st->metadata, "", t, AV_METADATA_IGNORE_SUFFIX))) {
- av_metadata_set2(&ost->st->metadata, t->key, t->value, AV_METADATA_DONT_OVERWRITE);
- }
+ if (metadata_streams_autocopy)
+ av_dict_copy(&ost->st->metadata, ist->st->metadata,
+ AV_DICT_DONT_OVERWRITE);
ost->st->disposition = ist->st->disposition;
codec->bits_per_raw_sample= icodec->bits_per_raw_sample;
}
codec->bit_rate = icodec->bit_rate;
+ codec->rc_max_rate = icodec->rc_max_rate;
+ codec->rc_buffer_size = icodec->rc_buffer_size;
codec->extradata= av_mallocz(extra_size);
if (!codec->extradata)
goto fail;
memcpy(codec->extradata, icodec->extradata, icodec->extradata_size);
codec->extradata_size= icodec->extradata_size;
- if(av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/1000){
+ if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){
codec->time_base = icodec->time_base;
codec->time_base.num *= icodec->ticks_per_frame;
av_reduce(&codec->time_base.num, &codec->time_base.den,
codec->sample_rate = icodec->sample_rate;
codec->channels = icodec->channels;
codec->frame_size = icodec->frame_size;
+ codec->audio_service_type = icodec->audio_service_type;
codec->block_align= icodec->block_align;
if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3)
codec->block_align= 0;
codec->width = icodec->width;
codec->height = icodec->height;
codec->has_b_frames = icodec->has_b_frames;
+ if (!codec->sample_aspect_ratio.num) {
+ codec->sample_aspect_ratio =
+ ost->st->sample_aspect_ratio =
+ ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio :
+ ist->st->codec->sample_aspect_ratio.num ?
+ ist->st->codec->sample_aspect_ratio : (AVRational){0, 1};
+ }
break;
case AVMEDIA_TYPE_SUBTITLE:
codec->width = icodec->width;
codec->height = icodec->height;
break;
+ case AVMEDIA_TYPE_DATA:
+ break;
default:
abort();
}
} else {
+ if (!ost->enc)
+ ost->enc = avcodec_find_encoder(ost->st->codec->codec_id);
switch(codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
ost->fifo= av_fifo_alloc(1024);
if(!ost->fifo)
goto fail;
- ost->reformat_pair = MAKE_SFMT_PAIR(SAMPLE_FMT_NONE,SAMPLE_FMT_NONE);
+ ost->reformat_pair = MAKE_SFMT_PAIR(AV_SAMPLE_FMT_NONE,AV_SAMPLE_FMT_NONE);
+ if (!codec->sample_rate) {
+ codec->sample_rate = icodec->sample_rate;
+ if (icodec->lowres)
+ codec->sample_rate >>= icodec->lowres;
+ }
+ choose_sample_rate(ost->st, ost->enc);
+ codec->time_base = (AVRational){1, codec->sample_rate};
+ if (!codec->channels)
+ codec->channels = icodec->channels;
+ if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels)
+ codec->channel_layout = 0;
ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
icodec->request_channels = codec->channels;
ist->decoding_needed = 1;
ost->encoding_needed = 1;
+ ost->resample_sample_fmt = icodec->sample_fmt;
+ ost->resample_sample_rate = icodec->sample_rate;
+ ost->resample_channels = icodec->channels;
break;
case AVMEDIA_TYPE_VIDEO:
+ if (codec->pix_fmt == PIX_FMT_NONE)
+ codec->pix_fmt = icodec->pix_fmt;
+ choose_pixel_fmt(ost->st, ost->enc);
+
if (ost->st->codec->pix_fmt == PIX_FMT_NONE) {
fprintf(stderr, "Video pixel format is unknown, stream cannot be encoded\n");
ffmpeg_exit(1);
}
- ost->video_crop = ((frame_leftBand + frame_rightBand + frame_topBand + frame_bottomBand) != 0);
- ost->video_resample = ((codec->width != icodec->width -
- (frame_leftBand + frame_rightBand)) ||
- (codec->height != icodec->height -
- (frame_topBand + frame_bottomBand)) ||
- (codec->pix_fmt != icodec->pix_fmt));
- if (ost->video_crop) {
- ost->topBand = ost->original_topBand = frame_topBand;
- ost->bottomBand = ost->original_bottomBand = frame_bottomBand;
- ost->leftBand = ost->original_leftBand = frame_leftBand;
- ost->rightBand = ost->original_rightBand = frame_rightBand;
- }
+ ost->video_resample = codec->width != icodec->width ||
+ codec->height != icodec->height ||
+ codec->pix_fmt != icodec->pix_fmt;
if (ost->video_resample) {
+#if !CONFIG_AVFILTER
avcodec_get_frame_defaults(&ost->pict_tmp);
if(avpicture_alloc((AVPicture*)&ost->pict_tmp, codec->pix_fmt,
codec->width, codec->height)) {
fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");
ffmpeg_exit(1);
}
- sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
ost->img_resample_ctx = sws_getContext(
- icodec->width - (frame_leftBand + frame_rightBand),
- icodec->height - (frame_topBand + frame_bottomBand),
+ icodec->width,
+ icodec->height,
icodec->pix_fmt,
codec->width,
codec->height,
codec->pix_fmt,
- sws_flags, NULL, NULL, NULL);
+ ost->sws_flags, NULL, NULL, NULL);
if (ost->img_resample_ctx == NULL) {
fprintf(stderr, "Cannot get resampling context\n");
ffmpeg_exit(1);
}
-
-#if !CONFIG_AVFILTER
- ost->original_height = icodec->height;
- ost->original_width = icodec->width;
#endif
codec->bits_per_raw_sample= 0;
}
- ost->resample_height = icodec->height - (frame_topBand + frame_bottomBand);
- ost->resample_width = icodec->width - (frame_leftBand + frame_rightBand);
+ if (!codec->width || !codec->height) {
+ codec->width = icodec->width;
+ codec->height = icodec->height;
+ }
+ ost->resample_height = icodec->height;
+ ost->resample_width = icodec->width;
ost->resample_pix_fmt= icodec->pix_fmt;
ost->encoding_needed = 1;
ist->decoding_needed = 1;
+ if (!ost->frame_rate.num)
+ ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25,1};
+ if (ost->enc && ost->enc->supported_framerates && !force_fps) {
+ int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
+ ost->frame_rate = ost->enc->supported_framerates[idx];
+ }
+ codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
+
#if CONFIG_AVFILTER
- if (configure_filters(ist, ost)) {
+ if (configure_video_filters(ist, ost)) {
fprintf(stderr, "Error opening filters!\n");
exit(1);
}
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
if (ost->encoding_needed) {
- AVCodec *codec = output_codecs[i];
- if (!codec)
- codec = avcodec_find_encoder(ost->st->codec->codec_id);
+ AVCodec *codec = ost->enc;
+ AVCodecContext *dec = input_streams[ost->source_index].st->codec;
if (!codec) {
snprintf(error, sizeof(error), "Encoder (codec id %d) not found for output stream #%d.%d",
ost->st->codec->codec_id, ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
}
+ if (dec->subtitle_header) {
+ ost->st->codec->subtitle_header = av_malloc(dec->subtitle_header_size);
+ if (!ost->st->codec->subtitle_header) {
+ ret = AVERROR(ENOMEM);
+ goto dump_format;
+ }
+ memcpy(ost->st->codec->subtitle_header, dec->subtitle_header, dec->subtitle_header_size);
+ ost->st->codec->subtitle_header_size = dec->subtitle_header_size;
+ }
if (avcodec_open(ost->st->codec, codec) < 0) {
snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
}
/* open each decoder */
- for(i=0;i<nb_istreams;i++) {
- ist = ist_table[i];
+ for (i = 0; i < nb_input_streams; i++) {
+ ist = &input_streams[i];
if (ist->decoding_needed) {
- AVCodec *codec = input_codecs[i];
+ AVCodec *codec = i < nb_input_codecs ? input_codecs[i] : NULL;
if (!codec)
codec = avcodec_find_decoder(ist->st->codec->codec_id);
if (!codec) {
snprintf(error, sizeof(error), "Decoder (codec id %d) not found for input stream #%d.%d",
- ist->st->codec->codec_id, ist->file_index, ist->index);
+ ist->st->codec->codec_id, ist->file_index, ist->st->index);
ret = AVERROR(EINVAL);
goto dump_format;
}
+
+ /* update requested sample format for the decoder based on the
+ corresponding encoder sample format */
+ for (j = 0; j < nb_ostreams; j++) {
+ ost = ost_table[j];
+ if (ost->source_index == i) {
+ update_sample_fmt(ist->st->codec, codec, ost->st->codec);
+ break;
+ }
+ }
+
if (avcodec_open(ist->st->codec, codec) < 0) {
snprintf(error, sizeof(error), "Error while opening decoder for input stream #%d.%d",
- ist->file_index, ist->index);
+ ist->file_index, ist->st->index);
ret = AVERROR(EINVAL);
goto dump_format;
}
}
/* init pts */
- for(i=0;i<nb_istreams;i++) {
+ for (i = 0; i < nb_input_streams; i++) {
AVStream *st;
- ist = ist_table[i];
+ ist = &input_streams[i];
st= ist->st;
ist->pts = st->avg_frame_rate.num ? - st->codec->has_b_frames*AV_TIME_BASE / av_q2d(st->avg_frame_rate) : 0;
ist->next_pts = AV_NOPTS_VALUE;
+ init_pts_correction(&ist->pts_ctx);
ist->is_start = 1;
}
/* set meta data information from input file if required */
for (i=0;i<nb_meta_data_maps;i++) {
- AVFormatContext *out_file;
- AVFormatContext *in_file;
- AVMetadataTag *mtag;
-
- int out_file_index = meta_data_maps[i].out_file;
- int in_file_index = meta_data_maps[i].in_file;
- if (out_file_index < 0 || out_file_index >= nb_output_files) {
- snprintf(error, sizeof(error), "Invalid output file index %d map_meta_data(%d,%d)",
- out_file_index, out_file_index, in_file_index);
- ret = AVERROR(EINVAL);
- goto dump_format;
- }
- if (in_file_index < 0 || in_file_index >= nb_input_files) {
- snprintf(error, sizeof(error), "Invalid input file index %d map_meta_data(%d,%d)",
- in_file_index, out_file_index, in_file_index);
- ret = AVERROR(EINVAL);
- goto dump_format;
+ AVFormatContext *files[2];
+ AVDictionary **meta[2];
+ int j;
+
+#define METADATA_CHECK_INDEX(index, nb_elems, desc)\
+ if ((index) < 0 || (index) >= (nb_elems)) {\
+ snprintf(error, sizeof(error), "Invalid %s index %d while processing metadata maps\n",\
+ (desc), (index));\
+ ret = AVERROR(EINVAL);\
+ goto dump_format;\
}
- out_file = output_files[out_file_index];
- in_file = input_files[in_file_index];
+ int out_file_index = meta_data_maps[i][0].file;
+ int in_file_index = meta_data_maps[i][1].file;
+ if (in_file_index < 0 || out_file_index < 0)
+ continue;
+ METADATA_CHECK_INDEX(out_file_index, nb_output_files, "output file")
+ METADATA_CHECK_INDEX(in_file_index, nb_input_files, "input file")
+
+ files[0] = output_files[out_file_index];
+ files[1] = input_files[in_file_index].ctx;
+
+ for (j = 0; j < 2; j++) {
+ AVMetaDataMap *map = &meta_data_maps[i][j];
+ switch (map->type) {
+ case 'g':
+ meta[j] = &files[j]->metadata;
+ break;
+ case 's':
+ METADATA_CHECK_INDEX(map->index, files[j]->nb_streams, "stream")
+ meta[j] = &files[j]->streams[map->index]->metadata;
+ break;
+ case 'c':
+ METADATA_CHECK_INDEX(map->index, files[j]->nb_chapters, "chapter")
+ meta[j] = &files[j]->chapters[map->index]->metadata;
+ break;
+ case 'p':
+ METADATA_CHECK_INDEX(map->index, files[j]->nb_programs, "program")
+ meta[j] = &files[j]->programs[map->index]->metadata;
+ break;
+ }
+ }
- mtag=NULL;
- while((mtag=av_metadata_get(in_file->metadata, "", mtag, AV_METADATA_IGNORE_SUFFIX)))
- av_metadata_set2(&out_file->metadata, mtag->key, mtag->value, AV_METADATA_DONT_OVERWRITE);
- av_metadata_conv(out_file, out_file->oformat->metadata_conv,
- in_file->iformat->metadata_conv);
+ av_dict_copy(meta[0], *meta[1], AV_DICT_DONT_OVERWRITE);
}
- /* copy chapters from the first input file that has them*/
- for (i = 0; i < nb_input_files; i++) {
- if (!input_files[i]->nb_chapters)
- continue;
+ /* copy global metadata by default */
+ if (metadata_global_autocopy) {
- for (j = 0; j < nb_output_files; j++)
- if ((ret = copy_chapters(i, j)) < 0)
- goto dump_format;
+ for (i = 0; i < nb_output_files; i++)
+ av_dict_copy(&output_files[i]->metadata, input_files[0].ctx->metadata,
+ AV_DICT_DONT_OVERWRITE);
}
- /* open files and write file headers */
- for(i=0;i<nb_output_files;i++) {
- os = output_files[i];
- if (av_write_header(os) < 0) {
- snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i);
+ /* copy chapters according to chapter maps */
+ for (i = 0; i < nb_chapter_maps; i++) {
+ int infile = chapter_maps[i].in_file;
+ int outfile = chapter_maps[i].out_file;
+
+ if (infile < 0 || outfile < 0)
+ continue;
+ if (infile >= nb_input_files) {
+ snprintf(error, sizeof(error), "Invalid input file index %d in chapter mapping.\n", infile);
ret = AVERROR(EINVAL);
goto dump_format;
}
- if (strcmp(output_files[i]->oformat->name, "rtp")) {
- want_sdp = 0;
- }
+ if (outfile >= nb_output_files) {
+ snprintf(error, sizeof(error), "Invalid output file index %d in chapter mapping.\n",outfile);
+ ret = AVERROR(EINVAL);
+ goto dump_format;
+ }
+ copy_chapters(infile, outfile);
+ }
+
+ /* copy chapters from the first input file that has them*/
+ if (!nb_chapter_maps)
+ for (i = 0; i < nb_input_files; i++) {
+ if (!input_files[i].ctx->nb_chapters)
+ continue;
+
+ for (j = 0; j < nb_output_files; j++)
+ if ((ret = copy_chapters(i, j)) < 0)
+ goto dump_format;
+ break;
+ }
+
+ /* open files and write file headers */
+ for(i=0;i<nb_output_files;i++) {
+ os = output_files[i];
+ if (avformat_write_header(os, &output_opts[i]) < 0) {
+ snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i);
+ ret = AVERROR(EINVAL);
+ goto dump_format;
+ }
+ assert_avoptions(output_opts[i]);
+ if (strcmp(output_files[i]->oformat->name, "rtp")) {
+ want_sdp = 0;
+ }
}
dump_format:
/* dump the file output parameters - cannot be done before in case
of stream copy */
for(i=0;i<nb_output_files;i++) {
- dump_format(output_files[i], i, output_files[i]->filename, 1);
+ av_dump_format(output_files[i], i, output_files[i]->filename, 1);
}
/* dump the stream mapping */
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
fprintf(stderr, " Stream #%d.%d -> #%d.%d",
- ist_table[ost->source_index]->file_index,
- ist_table[ost->source_index]->index,
+ input_streams[ost->source_index].file_index,
+ input_streams[ost->source_index].st->index,
ost->file_index,
ost->index);
- if (ost->sync_ist != ist_table[ost->source_index])
+ if (ost->sync_ist != &input_streams[ost->source_index])
fprintf(stderr, " [sync #%d.%d]",
ost->sync_ist->file_index,
- ost->sync_ist->index);
+ ost->sync_ist->st->index);
fprintf(stderr, "\n");
}
}
print_sdp(output_files, nb_output_files);
}
- if (!using_stdin && verbose >= 0) {
- fprintf(stderr, "Press [q] to stop encoding\n");
- url_set_interrupt_cb(decode_interrupt_cb);
- }
+ if (verbose >= 0)
+ fprintf(stderr, "Press ctrl-c to stop encoding\n");
term_init();
timer_start = av_gettime();
redo:
ipts_min= 1e100;
opts_min= 1e100;
- /* if 'q' pressed, exits */
- if (!using_stdin) {
- if (q_pressed)
- break;
- /* read_key() returns 0 on EOF */
- key = read_key();
- if (key == 'q')
- break;
- }
/* select the stream that we must read now by looking at the
smallest output pts */
double ipts, opts;
ost = ost_table[i];
os = output_files[ost->file_index];
- ist = ist_table[ost->source_index];
+ ist = &input_streams[ost->source_index];
if(ist->is_past_recording_time || no_packet[ist->file_index])
continue;
opts = ost->st->pts.val * av_q2d(ost->st->time_base);
ipts = (double)ist->pts;
- if (!file_table[ist->file_index].eof_reached){
+ if (!input_files[ist->file_index].eof_reached){
if(ipts < ipts_min) {
ipts_min = ipts;
if(input_sync ) file_index = ist->file_index;
}
/* finish if limit size exhausted */
- if (limit_filesize != 0 && limit_filesize < url_ftell(output_files[0]->pb))
+ if (limit_filesize != 0 && limit_filesize <= avio_tell(output_files[0]->pb))
break;
/* read a frame from it and output it in the fifo */
- is = input_files[file_index];
+ is = input_files[file_index].ctx;
ret= av_read_frame(is, &pkt);
if(ret == AVERROR(EAGAIN)){
no_packet[file_index]=1;
continue;
}
if (ret < 0) {
- file_table[file_index].eof_reached = 1;
+ input_files[file_index].eof_reached = 1;
if (opt_shortest)
break;
else
memset(no_packet, 0, sizeof(no_packet));
if (do_pkt_dump) {
- av_pkt_dump_log(NULL, AV_LOG_DEBUG, &pkt, do_hex_dump);
+ av_pkt_dump_log2(NULL, AV_LOG_DEBUG, &pkt, do_hex_dump,
+ is->streams[pkt.stream_index]);
}
/* the following test is needed in case new streams appear
dynamically in stream : we ignore them */
- if (pkt.stream_index >= file_table[file_index].nb_streams)
+ if (pkt.stream_index >= input_files[file_index].ctx->nb_streams)
goto discard_packet;
- ist_index = file_table[file_index].ist_index + pkt.stream_index;
- ist = ist_table[ist_index];
+ ist_index = input_files[file_index].ist_index + pkt.stream_index;
+ ist = &input_streams[ist_index];
if (ist->discard)
goto discard_packet;
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
- if(input_files_ts_scale[file_index][pkt.stream_index]){
+ if (pkt.stream_index < nb_input_files_ts_scale[file_index]
+ && input_files_ts_scale[file_index][pkt.stream_index]){
if(pkt.pts != AV_NOPTS_VALUE)
pkt.pts *= input_files_ts_scale[file_index][pkt.stream_index];
if(pkt.dts != AV_NOPTS_VALUE)
goto discard_packet;
}
- //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size);
+ //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) {
if (verbose >= 0)
fprintf(stderr, "Error while decoding stream #%d.%d\n",
- ist->file_index, ist->index);
+ ist->file_index, ist->st->index);
if (exit_on_error)
ffmpeg_exit(1);
av_free_packet(&pkt);
}
/* at the end of stream, we must flush the decoder buffers */
- for(i=0;i<nb_istreams;i++) {
- ist = ist_table[i];
+ for (i = 0; i < nb_input_streams; i++) {
+ ist = &input_streams[i];
if (ist->decoding_needed) {
output_packet(ist, i, ost_table, nb_ostreams, NULL);
}
av_freep(&ost->st->codec->stats_in);
avcodec_close(ost->st->codec);
}
+#if CONFIG_AVFILTER
+ avfilter_graph_free(&ost->graph);
+#endif
}
/* close each decoder */
- for(i=0;i<nb_istreams;i++) {
- ist = ist_table[i];
+ for (i = 0; i < nb_input_streams; i++) {
+ ist = &input_streams[i];
if (ist->decoding_needed) {
avcodec_close(ist->st->codec);
}
}
-#if CONFIG_AVFILTER
- if (graph) {
- avfilter_graph_destroy(graph);
- av_freep(&graph);
- }
-#endif
/* finished ! */
ret = 0;
fail:
av_freep(&bit_buffer);
- av_free(file_table);
- if (ist_table) {
- for(i=0;i<nb_istreams;i++) {
- ist = ist_table[i];
- av_free(ist);
- }
- av_free(ist_table);
- }
if (ost_table) {
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
}
av_fifo_free(ost->fifo); /* works even if fifo is not
initialized but set to zero */
+ av_freep(&ost->st->codec->subtitle_header);
av_free(ost->pict_tmp.data[0]);
+ av_free(ost->forced_kf_pts);
if (ost->video_resample)
sws_freeContext(ost->img_resample_ctx);
if (ost->resample)
return ret;
}
-static void opt_format(const char *arg)
+static int opt_format(const char *opt, const char *arg)
{
- /* compatibility stuff for pgmyuv */
- if (!strcmp(arg, "pgmyuv")) {
- pgmyuv_compatibility_hack=1;
-// opt_image_format(arg);
- arg = "image2";
- fprintf(stderr, "pgmyuv format is deprecated, use image2\n");
- }
-
last_asked_format = arg;
+ return 0;
}
-static void opt_video_rc_override_string(const char *arg)
+static int opt_video_rc_override_string(const char *opt, const char *arg)
{
video_rc_override_string = arg;
+ return 0;
}
static int opt_me_threshold(const char *opt, const char *arg)
static int opt_frame_rate(const char *opt, const char *arg)
{
- if (av_parse_video_frame_rate(&frame_rate, arg) < 0) {
+ if (av_parse_video_rate(&frame_rate, arg) < 0) {
fprintf(stderr, "Incorrect value for %s: %s\n", opt, arg);
ffmpeg_exit(1);
}
return 0;
}
-static void opt_frame_crop_top(const char *arg)
-{
- frame_topBand = atoi(arg);
- if (frame_topBand < 0) {
- fprintf(stderr, "Incorrect top crop size\n");
- ffmpeg_exit(1);
- }
- if ((frame_topBand) >= frame_height){
- fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- ffmpeg_exit(1);
- }
- fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n");
- frame_height -= frame_topBand;
-}
-
-static void opt_frame_crop_bottom(const char *arg)
+static int opt_frame_crop(const char *opt, const char *arg)
{
- frame_bottomBand = atoi(arg);
- if (frame_bottomBand < 0) {
- fprintf(stderr, "Incorrect bottom crop size\n");
- ffmpeg_exit(1);
- }
- if ((frame_bottomBand) >= frame_height){
- fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- ffmpeg_exit(1);
- }
- fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n");
- frame_height -= frame_bottomBand;
+ fprintf(stderr, "Option '%s' has been removed, use the crop filter instead\n", opt);
+ return AVERROR(EINVAL);
}
-static void opt_frame_crop_left(const char *arg)
+static int opt_frame_size(const char *opt, const char *arg)
{
- frame_leftBand = atoi(arg);
- if (frame_leftBand < 0) {
- fprintf(stderr, "Incorrect left crop size\n");
- ffmpeg_exit(1);
- }
- if ((frame_leftBand) >= frame_width){
- fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- ffmpeg_exit(1);
- }
- fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n");
- frame_width -= frame_leftBand;
-}
-
-static void opt_frame_crop_right(const char *arg)
-{
- frame_rightBand = atoi(arg);
- if (frame_rightBand < 0) {
- fprintf(stderr, "Incorrect right crop size\n");
- ffmpeg_exit(1);
- }
- if ((frame_rightBand) >= frame_width){
- fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- ffmpeg_exit(1);
- }
- fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n");
- frame_width -= frame_rightBand;
-}
-
-static void opt_frame_size(const char *arg)
-{
- if (av_parse_video_frame_size(&frame_width, &frame_height, arg) < 0) {
+ if (av_parse_video_size(&frame_width, &frame_height, arg) < 0) {
fprintf(stderr, "Incorrect frame size\n");
- ffmpeg_exit(1);
+ return AVERROR(EINVAL);
}
+ return 0;
}
static int opt_pad(const char *opt, const char *arg) {
return -1;
}
-static void opt_frame_pix_fmt(const char *arg)
+static int opt_frame_pix_fmt(const char *opt, const char *arg)
{
if (strcmp(arg, "list")) {
frame_pix_fmt = av_get_pix_fmt(arg);
if (frame_pix_fmt == PIX_FMT_NONE) {
fprintf(stderr, "Unknown pixel format requested: %s\n", arg);
- ffmpeg_exit(1);
+ return AVERROR(EINVAL);
}
} else {
show_pix_fmts();
ffmpeg_exit(0);
}
+ return 0;
}
-static void opt_frame_aspect_ratio(const char *arg)
+static int opt_frame_aspect_ratio(const char *opt, const char *arg)
{
int x = 0, y = 0;
double ar = 0;
if (!ar) {
fprintf(stderr, "Incorrect aspect ratio specification.\n");
- ffmpeg_exit(1);
+ return AVERROR(EINVAL);
}
frame_aspect_ratio = ar;
+ return 0;
}
static int opt_metadata(const char *opt, const char *arg)
}
*mid++= 0;
- metadata_count++;
- metadata= av_realloc(metadata, sizeof(*metadata)*metadata_count);
- metadata[metadata_count-1].key = av_strdup(arg);
- metadata[metadata_count-1].value= av_strdup(mid);
+ av_dict_set(&metadata, arg, mid, 0);
return 0;
}
-static void opt_qscale(const char *arg)
+static int opt_qscale(const char *opt, const char *arg)
{
- video_qscale = atof(arg);
- if (video_qscale <= 0 ||
- video_qscale > 255) {
+ video_qscale = parse_number_or_die(opt, arg, OPT_FLOAT, 0, 255);
+ if (video_qscale == 0) {
fprintf(stderr, "qscale must be > 0.0 and <= 255\n");
- ffmpeg_exit(1);
+ return AVERROR(EINVAL);
}
+ return 0;
}
-static void opt_top_field_first(const char *arg)
+static int opt_top_field_first(const char *opt, const char *arg)
{
- top_field_first= atoi(arg);
+ top_field_first = parse_number_or_die(opt, arg, OPT_INT, 0, 1);
+ return 0;
}
static int opt_thread_count(const char *opt, const char *arg)
return 0;
}
-static void opt_audio_sample_fmt(const char *arg)
+static int opt_audio_sample_fmt(const char *opt, const char *arg)
{
- if (strcmp(arg, "list"))
- audio_sample_fmt = avcodec_get_sample_fmt(arg);
- else {
- list_fmts(avcodec_sample_fmt_string, SAMPLE_FMT_NB);
+ if (strcmp(arg, "list")) {
+ audio_sample_fmt = av_get_sample_fmt(arg);
+ if (audio_sample_fmt == AV_SAMPLE_FMT_NONE) {
+ av_log(NULL, AV_LOG_ERROR, "Invalid sample format '%s'\n", arg);
+ return AVERROR(EINVAL);
+ }
+ } else {
+ int i;
+ char fmt_str[128];
+ for (i = -1; i < AV_SAMPLE_FMT_NB; i++)
+ printf("%s\n", av_get_sample_fmt_string(fmt_str, sizeof(fmt_str), i));
ffmpeg_exit(0);
}
+ return 0;
}
static int opt_audio_rate(const char *opt, const char *arg)
return 0;
}
-static void opt_video_channel(const char *arg)
+static int opt_video_channel(const char *opt, const char *arg)
{
- video_channel = strtol(arg, NULL, 0);
+ av_log(NULL, AV_LOG_WARNING, "This option is deprecated, use -channel.\n");
+ opt_default("channel", arg);
+ return 0;
}
-static void opt_video_standard(const char *arg)
+static int opt_video_standard(const char *opt, const char *arg)
{
- video_standard = av_strdup(arg);
+ av_log(NULL, AV_LOG_WARNING, "This option is deprecated, use -standard.\n");
+ opt_default("standard", arg);
+ return 0;
}
-static void opt_codec(int *pstream_copy, char **pcodec_name,
+static int opt_codec(int *pstream_copy, char **pcodec_name,
int codec_type, const char *arg)
{
av_freep(pcodec_name);
} else {
*pcodec_name = av_strdup(arg);
}
+ return 0;
}
-static void opt_audio_codec(const char *arg)
-{
- opt_codec(&audio_stream_copy, &audio_codec_name, AVMEDIA_TYPE_AUDIO, arg);
-}
-
-static void opt_audio_tag(const char *arg)
+static int opt_audio_codec(const char *opt, const char *arg)
{
- char *tail;
- audio_codec_tag= strtol(arg, &tail, 0);
-
- if(!tail || *tail)
- audio_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
+ return opt_codec(&audio_stream_copy, &audio_codec_name, AVMEDIA_TYPE_AUDIO, arg);
}
-static void opt_video_tag(const char *arg)
+static int opt_video_codec(const char *opt, const char *arg)
{
- char *tail;
- video_codec_tag= strtol(arg, &tail, 0);
-
- if(!tail || *tail)
- video_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
+ return opt_codec(&video_stream_copy, &video_codec_name, AVMEDIA_TYPE_VIDEO, arg);
}
-static void opt_video_codec(const char *arg)
+static int opt_subtitle_codec(const char *opt, const char *arg)
{
- opt_codec(&video_stream_copy, &video_codec_name, AVMEDIA_TYPE_VIDEO, arg);
+ return opt_codec(&subtitle_stream_copy, &subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, arg);
}
-static void opt_subtitle_codec(const char *arg)
+static int opt_data_codec(const char *opt, const char *arg)
{
- opt_codec(&subtitle_stream_copy, &subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, arg);
+ return opt_codec(&data_stream_copy, &data_codec_name, AVMEDIA_TYPE_DATA, arg);
}
-static void opt_subtitle_tag(const char *arg)
+static int opt_codec_tag(const char *opt, const char *arg)
{
char *tail;
- subtitle_codec_tag= strtol(arg, &tail, 0);
+ uint32_t *codec_tag;
+
+ codec_tag = !strcmp(opt, "atag") ? &audio_codec_tag :
+ !strcmp(opt, "vtag") ? &video_codec_tag :
+ !strcmp(opt, "stag") ? &subtitle_codec_tag : NULL;
+ if (!codec_tag)
+ return -1;
- if(!tail || *tail)
- subtitle_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
+ *codec_tag = strtol(arg, &tail, 0);
+ if (!tail || *tail)
+ *codec_tag = AV_RL32(arg);
+
+ return 0;
}
-static void opt_map(const char *arg)
+static int opt_map(const char *opt, const char *arg)
{
AVStreamMap *m;
char *p;
- m = &stream_maps[nb_stream_maps++];
+ stream_maps = grow_array(stream_maps, sizeof(*stream_maps), &nb_stream_maps, nb_stream_maps + 1);
+ m = &stream_maps[nb_stream_maps-1];
m->file_index = strtol(arg, &p, 0);
if (*p)
m->sync_file_index = m->file_index;
m->sync_stream_index = m->stream_index;
}
+ return 0;
}
-static void opt_map_meta_data(const char *arg)
+static void parse_meta_type(char *arg, char *type, int *index, char **endptr)
{
- AVMetaDataMap *m;
+ *endptr = arg;
+ if (*arg == ',') {
+ *type = *(++arg);
+ switch (*arg) {
+ case 'g':
+ break;
+ case 's':
+ case 'c':
+ case 'p':
+ *index = strtol(++arg, endptr, 0);
+ break;
+ default:
+ fprintf(stderr, "Invalid metadata type %c.\n", *arg);
+ ffmpeg_exit(1);
+ }
+ } else
+ *type = 'g';
+}
+
+static int opt_map_metadata(const char *opt, const char *arg)
+{
+ AVMetaDataMap *m, *m1;
char *p;
- m = &meta_data_maps[nb_meta_data_maps++];
+ meta_data_maps = grow_array(meta_data_maps, sizeof(*meta_data_maps),
+ &nb_meta_data_maps, nb_meta_data_maps + 1);
+
+ m = &meta_data_maps[nb_meta_data_maps - 1][0];
+ m->file = strtol(arg, &p, 0);
+ parse_meta_type(p, &m->type, &m->index, &p);
+ if (*p)
+ p++;
+
+ m1 = &meta_data_maps[nb_meta_data_maps - 1][1];
+ m1->file = strtol(p, &p, 0);
+ parse_meta_type(p, &m1->type, &m1->index, &p);
+
+ if (m->type == 'g' || m1->type == 'g')
+ metadata_global_autocopy = 0;
+ if (m->type == 's' || m1->type == 's')
+ metadata_streams_autocopy = 0;
+ if (m->type == 'c' || m1->type == 'c')
+ metadata_chapters_autocopy = 0;
- m->out_file = strtol(arg, &p, 0);
+ return 0;
+}
+
+static int opt_map_meta_data(const char *opt, const char *arg)
+{
+ fprintf(stderr, "-map_meta_data is deprecated and will be removed soon. "
+ "Use -map_metadata instead.\n");
+ return opt_map_metadata(opt, arg);
+}
+
+static int opt_map_chapters(const char *opt, const char *arg)
+{
+ AVChapterMap *c;
+ char *p;
+
+ chapter_maps = grow_array(chapter_maps, sizeof(*chapter_maps), &nb_chapter_maps,
+ nb_chapter_maps + 1);
+ c = &chapter_maps[nb_chapter_maps - 1];
+ c->out_file = strtol(arg, &p, 0);
if (*p)
p++;
- m->in_file = strtol(p, &p, 0);
+ c->in_file = strtol(p, &p, 0);
+ return 0;
}
-static void opt_input_ts_scale(const char *arg)
+static int opt_input_ts_scale(const char *opt, const char *arg)
{
unsigned int stream;
double scale;
if(stream >= MAX_STREAMS)
ffmpeg_exit(1);
+ input_files_ts_scale[nb_input_files] = grow_array(input_files_ts_scale[nb_input_files], sizeof(*input_files_ts_scale[nb_input_files]), &nb_input_files_ts_scale[nb_input_files], stream + 1);
input_files_ts_scale[nb_input_files][stream]= scale;
+ return 0;
}
static int opt_recording_time(const char *opt, const char *arg)
return codec->id;
}
-static void opt_input_file(const char *filename)
+static int opt_input_file(const char *opt, const char *filename)
{
AVFormatContext *ic;
- AVFormatParameters params, *ap = ¶ms;
AVInputFormat *file_iformat = NULL;
int err, i, ret, rfps, rfps_base;
int64_t timestamp;
+ uint8_t buf[128];
if (last_asked_format) {
if (!(file_iformat = av_find_input_format(last_asked_format))) {
print_error(filename, AVERROR(ENOMEM));
ffmpeg_exit(1);
}
-
- memset(ap, 0, sizeof(*ap));
- ap->prealloced_context = 1;
- ap->sample_rate = audio_sample_rate;
- ap->channels = audio_channels;
- ap->time_base.den = frame_rate.num;
- ap->time_base.num = frame_rate.den;
- ap->width = frame_width;
- ap->height = frame_height;
- ap->pix_fmt = frame_pix_fmt;
- // ap->sample_fmt = audio_sample_fmt; //FIXME:not implemented in libavformat
- ap->channel = video_channel;
- ap->standard = video_standard;
-
- set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM);
+ if (audio_sample_rate) {
+ snprintf(buf, sizeof(buf), "%d", audio_sample_rate);
+ av_dict_set(&format_opts, "sample_rate", buf, 0);
+ }
+ if (audio_channels) {
+ snprintf(buf, sizeof(buf), "%d", audio_channels);
+ av_dict_set(&format_opts, "channels", buf, 0);
+ }
+ if (frame_rate.num) {
+ snprintf(buf, sizeof(buf), "%d/%d", frame_rate.num, frame_rate.den);
+ av_dict_set(&format_opts, "framerate", buf, 0);
+ }
+ if (frame_width && frame_height) {
+ snprintf(buf, sizeof(buf), "%dx%d", frame_width, frame_height);
+ av_dict_set(&format_opts, "video_size", buf, 0);
+ }
+ if (frame_pix_fmt != PIX_FMT_NONE)
+ av_dict_set(&format_opts, "pixel_format", av_get_pix_fmt_name(frame_pix_fmt), 0);
ic->video_codec_id =
find_codec_or_die(video_codec_name , AVMEDIA_TYPE_VIDEO , 0,
avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance);
ic->flags |= AVFMT_FLAG_NONBLOCK;
- if(pgmyuv_compatibility_hack)
- ic->video_codec_id= CODEC_ID_PGMYUV;
-
/* open the input file with generic libav function */
- err = av_open_input_file(&ic, filename, file_iformat, 0, ap);
+ err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
if (err < 0) {
print_error(filename, err);
ffmpeg_exit(1);
}
+ assert_avoptions(format_opts);
+
if(opt_programid) {
int i, j;
int found=0;
ic->loop_input = loop_input;
+ /* Set AVCodecContext options so they will be seen by av_find_stream_info() */
+ for (i = 0; i < ic->nb_streams; i++) {
+ AVCodecContext *dec = ic->streams[i]->codec;
+ switch (dec->codec_type) {
+ case AVMEDIA_TYPE_AUDIO:
+ set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO],
+ AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
+ NULL);
+ break;
+ case AVMEDIA_TYPE_VIDEO:
+ set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO],
+ AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
+ NULL);
+ break;
+ }
+ }
+
/* If not enough info to get the stream parameters, we decode the
first frames to get it. (used in mpeg case for example) */
ret = av_find_stream_info(ic);
for(i=0;i<ic->nb_streams;i++) {
AVStream *st = ic->streams[i];
AVCodecContext *dec = st->codec;
- avcodec_thread_init(dec, thread_count);
+ AVInputStream *ist;
+
+ dec->thread_count = thread_count;
+ input_codecs = grow_array(input_codecs, sizeof(*input_codecs), &nb_input_codecs, nb_input_codecs + 1);
+
+ input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
+ ist = &input_streams[nb_input_streams - 1];
+ ist->st = st;
+ ist->file_index = nb_input_files;
+ ist->discard = 1;
+
switch (dec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
- set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM);
- //fprintf(stderr, "\nInput Audio channels: %d", dec->channels);
+ input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(audio_codec_name);
+ set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_input_codecs-1]);
channel_layout = dec->channel_layout;
- audio_channels = dec->channels;
- audio_sample_rate = dec->sample_rate;
audio_sample_fmt = dec->sample_fmt;
- input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(audio_codec_name);
if(audio_disable)
st->discard= AVDISCARD_ALL;
break;
case AVMEDIA_TYPE_VIDEO:
- set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM);
- frame_height = dec->height;
- frame_width = dec->width;
- if(ic->streams[i]->sample_aspect_ratio.num)
- frame_aspect_ratio=av_q2d(ic->streams[i]->sample_aspect_ratio);
- else
- frame_aspect_ratio=av_q2d(dec->sample_aspect_ratio);
- frame_aspect_ratio *= (float) dec->width / dec->height;
- frame_pix_fmt = dec->pix_fmt;
+ input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(video_codec_name);
+ set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_input_codecs-1]);
rfps = ic->streams[i]->r_frame_rate.num;
rfps_base = ic->streams[i]->r_frame_rate.den;
if (dec->lowres) {
dec->flags |= CODEC_FLAG_EMU_EDGE;
- frame_height >>= dec->lowres;
- frame_width >>= dec->lowres;
+ dec->height >>= dec->lowres;
+ dec->width >>= dec->lowres;
}
if(me_threshold)
dec->debug |= FF_DEBUG_MV;
(float)rfps / rfps_base, rfps, rfps_base);
}
- /* update the current frame rate to match the stream frame rate */
- frame_rate.num = rfps;
- frame_rate.den = rfps_base;
- input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(video_codec_name);
if(video_disable)
st->discard= AVDISCARD_ALL;
else if(video_discard)
case AVMEDIA_TYPE_DATA:
break;
case AVMEDIA_TYPE_SUBTITLE:
- input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(subtitle_codec_name);
+ input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(subtitle_codec_name);
if(subtitle_disable)
st->discard = AVDISCARD_ALL;
break;
case AVMEDIA_TYPE_ATTACHMENT:
case AVMEDIA_TYPE_UNKNOWN:
- nb_icodecs++;
break;
default:
abort();
}
}
- input_files[nb_input_files] = ic;
input_files_ts_offset[nb_input_files] = input_ts_offset - (copy_ts ? 0 : timestamp);
/* dump the file content */
if (verbose >= 0)
- dump_format(ic, nb_input_files, filename, 0);
+ av_dump_format(ic, nb_input_files, filename, 0);
- nb_input_files++;
+ input_files = grow_array(input_files, sizeof(*input_files), &nb_input_files, nb_input_files + 1);
+ input_files[nb_input_files - 1].ctx = ic;
+ input_files[nb_input_files - 1].ist_index = nb_input_streams - ic->nb_streams;
- video_channel = 0;
+ frame_rate = (AVRational){0, 0};
+ frame_pix_fmt = PIX_FMT_NONE;
+ frame_height = 0;
+ frame_width = 0;
+ audio_sample_rate = 0;
+ audio_channels = 0;
av_freep(&video_codec_name);
av_freep(&audio_codec_name);
av_freep(&subtitle_codec_name);
+ uninit_opts();
+ init_opts();
+ return 0;
}
-static void check_audio_video_sub_inputs(int *has_video_ptr, int *has_audio_ptr,
- int *has_subtitle_ptr)
+static void check_inputs(int *has_video_ptr,
+ int *has_audio_ptr,
+ int *has_subtitle_ptr,
+ int *has_data_ptr)
{
- int has_video, has_audio, has_subtitle, i, j;
+ int has_video, has_audio, has_subtitle, has_data, i, j;
AVFormatContext *ic;
has_video = 0;
has_audio = 0;
has_subtitle = 0;
+ has_data = 0;
+
for(j=0;j<nb_input_files;j++) {
- ic = input_files[j];
+ ic = input_files[j].ctx;
for(i=0;i<ic->nb_streams;i++) {
AVCodecContext *enc = ic->streams[i]->codec;
switch(enc->codec_type) {
case AVMEDIA_TYPE_DATA:
case AVMEDIA_TYPE_ATTACHMENT:
case AVMEDIA_TYPE_UNKNOWN:
+ has_data = 1;
break;
default:
abort();
*has_video_ptr = has_video;
*has_audio_ptr = has_audio;
*has_subtitle_ptr = has_subtitle;
+ *has_data_ptr = has_data;
}
-static void new_video_stream(AVFormatContext *oc)
+static void new_video_stream(AVFormatContext *oc, int file_idx)
{
AVStream *st;
+ AVOutputStream *ost;
AVCodecContext *video_enc;
- enum CodecID codec_id;
+ enum CodecID codec_id = CODEC_ID_NONE;
+ AVCodec *codec= NULL;
- st = av_new_stream(oc, streamid_map[oc->nb_streams]);
+ st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
ffmpeg_exit(1);
}
- avcodec_get_context_defaults2(st->codec, AVMEDIA_TYPE_VIDEO);
- bitstream_filters[nb_output_files][oc->nb_streams - 1]= video_bitstream_filters;
+ ost = new_output_stream(oc, file_idx);
+
+ if(!video_stream_copy){
+ if (video_codec_name) {
+ codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1,
+ avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance);
+ codec = avcodec_find_encoder_by_name(video_codec_name);
+ ost->enc = codec;
+ } else {
+ codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO);
+ codec = avcodec_find_encoder(codec_id);
+ }
+
+ ost->frame_aspect_ratio = frame_aspect_ratio;
+ frame_aspect_ratio = 0;
+#if CONFIG_AVFILTER
+ ost->avfilter= vfilters;
+ vfilters = NULL;
+#endif
+ }
+
+ avcodec_get_context_defaults3(st->codec, codec);
+ ost->bitstream_filters = video_bitstream_filters;
video_bitstream_filters= NULL;
- avcodec_thread_init(st->codec, thread_count);
+ st->codec->thread_count= thread_count;
video_enc = st->codec;
if(video_codec_tag)
video_enc->codec_tag= video_codec_tag;
- if( (video_global_header&1)
- || (video_global_header==0 && (oc->oformat->flags & AVFMT_GLOBALHEADER))){
+ if(oc->oformat->flags & AVFMT_GLOBALHEADER) {
video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
avcodec_opts[AVMEDIA_TYPE_VIDEO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
}
- if(video_global_header&2){
- video_enc->flags2 |= CODEC_FLAG2_LOCAL_HEADER;
- avcodec_opts[AVMEDIA_TYPE_VIDEO]->flags2|= CODEC_FLAG2_LOCAL_HEADER;
- }
if (video_stream_copy) {
st->stream_copy = 1;
} else {
const char *p;
int i;
- AVCodec *codec;
- AVRational fps= frame_rate.num ? frame_rate : (AVRational){25,1};
-
- if (video_codec_name) {
- codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1,
- video_enc->strict_std_compliance);
- codec = avcodec_find_encoder_by_name(video_codec_name);
- output_codecs[nb_ocodecs] = codec;
- } else {
- codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO);
- codec = avcodec_find_encoder(codec_id);
- }
+ if (frame_rate.num)
+ ost->frame_rate = frame_rate;
video_enc->codec_id = codec_id;
-
- set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM);
-
- if (codec && codec->supported_framerates && !force_fps)
- fps = codec->supported_framerates[av_find_nearest_q_idx(fps, codec->supported_framerates)];
- video_enc->time_base.den = fps.num;
- video_enc->time_base.num = fps.den;
+ set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
video_enc->width = frame_width;
video_enc->height = frame_height;
- video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*video_enc->height/video_enc->width, 255);
video_enc->pix_fmt = frame_pix_fmt;
st->sample_aspect_ratio = video_enc->sample_aspect_ratio;
- choose_pixel_fmt(st, codec);
-
if (intra_only)
video_enc->gop_size = 0;
if (video_qscale || same_quality) {
video_enc->flags |= CODEC_FLAG_PASS2;
}
}
+
+ if (forced_key_frames)
+ parse_forced_key_frames(forced_key_frames, ost, video_enc);
}
- nb_ocodecs++;
if (video_language) {
- av_metadata_set2(&st->metadata, "language", video_language, 0);
+ av_dict_set(&st->metadata, "language", video_language, 0);
av_freep(&video_language);
}
/* reset some key parameters */
video_disable = 0;
av_freep(&video_codec_name);
+ av_freep(&forced_key_frames);
video_stream_copy = 0;
frame_pix_fmt = PIX_FMT_NONE;
}
-static void new_audio_stream(AVFormatContext *oc)
+static void new_audio_stream(AVFormatContext *oc, int file_idx)
{
AVStream *st;
+ AVOutputStream *ost;
+ AVCodec *codec= NULL;
AVCodecContext *audio_enc;
- enum CodecID codec_id;
+ enum CodecID codec_id = CODEC_ID_NONE;
- st = av_new_stream(oc, streamid_map[oc->nb_streams]);
+ st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
ffmpeg_exit(1);
}
- avcodec_get_context_defaults2(st->codec, AVMEDIA_TYPE_AUDIO);
+ ost = new_output_stream(oc, file_idx);
+
+ if(!audio_stream_copy){
+ if (audio_codec_name) {
+ codec_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1,
+ avcodec_opts[AVMEDIA_TYPE_AUDIO]->strict_std_compliance);
+ codec = avcodec_find_encoder_by_name(audio_codec_name);
+ ost->enc = codec;
+ } else {
+ codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_AUDIO);
+ codec = avcodec_find_encoder(codec_id);
+ }
+ }
+
+ avcodec_get_context_defaults3(st->codec, codec);
- bitstream_filters[nb_output_files][oc->nb_streams - 1]= audio_bitstream_filters;
+ ost->bitstream_filters = audio_bitstream_filters;
audio_bitstream_filters= NULL;
- avcodec_thread_init(st->codec, thread_count);
+ st->codec->thread_count= thread_count;
audio_enc = st->codec;
audio_enc->codec_type = AVMEDIA_TYPE_AUDIO;
}
if (audio_stream_copy) {
st->stream_copy = 1;
- audio_enc->channels = audio_channels;
- audio_enc->sample_rate = audio_sample_rate;
} else {
- AVCodec *codec;
-
- set_context_opts(audio_enc, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM);
-
- if (audio_codec_name) {
- codec_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1,
- audio_enc->strict_std_compliance);
- codec = avcodec_find_encoder_by_name(audio_codec_name);
- output_codecs[nb_ocodecs] = codec;
- } else {
- codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_AUDIO);
- codec = avcodec_find_encoder(codec_id);
- }
audio_enc->codec_id = codec_id;
+ set_context_opts(audio_enc, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
if (audio_qscale > QSCALE_NONE) {
audio_enc->flags |= CODEC_FLAG_QSCALE;
audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale;
}
- audio_enc->channels = audio_channels;
+ if (audio_channels)
+ audio_enc->channels = audio_channels;
audio_enc->sample_fmt = audio_sample_fmt;
- audio_enc->sample_rate = audio_sample_rate;
+ if (audio_sample_rate)
+ audio_enc->sample_rate = audio_sample_rate;
audio_enc->channel_layout = channel_layout;
- if (avcodec_channel_layout_num_channels(channel_layout) != audio_channels)
- audio_enc->channel_layout = 0;
choose_sample_fmt(st, codec);
- choose_sample_rate(st, codec);
}
- nb_ocodecs++;
- audio_enc->time_base= (AVRational){1, audio_sample_rate};
if (audio_language) {
- av_metadata_set2(&st->metadata, "language", audio_language, 0);
+ av_dict_set(&st->metadata, "language", audio_language, 0);
av_freep(&audio_language);
}
audio_stream_copy = 0;
}
-static void new_subtitle_stream(AVFormatContext *oc)
+static void new_data_stream(AVFormatContext *oc, int file_idx)
{
AVStream *st;
+ AVCodec *codec=NULL;
+ AVCodecContext *data_enc;
+
+ st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
+ if (!st) {
+ fprintf(stderr, "Could not alloc stream\n");
+ ffmpeg_exit(1);
+ }
+ new_output_stream(oc, file_idx);
+ data_enc = st->codec;
+ if (!data_stream_copy) {
+ fprintf(stderr, "Data stream encoding not supported yet (only streamcopy)\n");
+ ffmpeg_exit(1);
+ }
+ avcodec_get_context_defaults3(st->codec, codec);
+
+ data_enc->codec_type = AVMEDIA_TYPE_DATA;
+
+ if (data_codec_tag)
+ data_enc->codec_tag= data_codec_tag;
+
+ if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
+ data_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ avcodec_opts[AVMEDIA_TYPE_DATA]->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ }
+ if (data_stream_copy) {
+ st->stream_copy = 1;
+ }
+
+ data_disable = 0;
+ av_freep(&data_codec_name);
+ data_stream_copy = 0;
+}
+
+static void new_subtitle_stream(AVFormatContext *oc, int file_idx)
+{
+ AVStream *st;
+ AVOutputStream *ost;
+ AVCodec *codec=NULL;
AVCodecContext *subtitle_enc;
+ enum CodecID codec_id = CODEC_ID_NONE;
- st = av_new_stream(oc, streamid_map[oc->nb_streams]);
+ st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
ffmpeg_exit(1);
}
- avcodec_get_context_defaults2(st->codec, AVMEDIA_TYPE_SUBTITLE);
+ ost = new_output_stream(oc, file_idx);
+ subtitle_enc = st->codec;
+ if(!subtitle_stream_copy){
+ if (subtitle_codec_name) {
+ codec_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1,
+ avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance);
+ codec = avcodec_find_encoder_by_name(subtitle_codec_name);
+ ost->enc = codec;
+ } else {
+ codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_SUBTITLE);
+ codec = avcodec_find_encoder(codec_id);
+ }
+ }
+ avcodec_get_context_defaults3(st->codec, codec);
- bitstream_filters[nb_output_files][oc->nb_streams - 1]= subtitle_bitstream_filters;
+ ost->bitstream_filters = subtitle_bitstream_filters;
subtitle_bitstream_filters= NULL;
- subtitle_enc = st->codec;
subtitle_enc->codec_type = AVMEDIA_TYPE_SUBTITLE;
if(subtitle_codec_tag)
subtitle_enc->codec_tag= subtitle_codec_tag;
+ if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
+ subtitle_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ }
if (subtitle_stream_copy) {
st->stream_copy = 1;
} else {
- set_context_opts(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], subtitle_enc, AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM);
- subtitle_enc->codec_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1,
- subtitle_enc->strict_std_compliance);
- output_codecs[nb_ocodecs] = avcodec_find_encoder_by_name(subtitle_codec_name);
+ subtitle_enc->codec_id = codec_id;
+ set_context_opts(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], subtitle_enc, AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
}
- nb_ocodecs++;
if (subtitle_language) {
- av_metadata_set2(&st->metadata, "language", subtitle_language, 0);
+ av_dict_set(&st->metadata, "language", subtitle_language, 0);
av_freep(&subtitle_language);
}
subtitle_stream_copy = 0;
}
-static void opt_new_audio_stream(void)
-{
- AVFormatContext *oc;
- if (nb_output_files <= 0) {
- fprintf(stderr, "At least one output file must be specified\n");
- ffmpeg_exit(1);
- }
- oc = output_files[nb_output_files - 1];
- new_audio_stream(oc);
-}
-
-static void opt_new_video_stream(void)
+static int opt_new_stream(const char *opt, const char *arg)
{
AVFormatContext *oc;
+ int file_idx = nb_output_files - 1;
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
ffmpeg_exit(1);
}
- oc = output_files[nb_output_files - 1];
- new_video_stream(oc);
-}
+ oc = output_files[file_idx];
-static void opt_new_subtitle_stream(void)
-{
- AVFormatContext *oc;
- if (nb_output_files <= 0) {
- fprintf(stderr, "At least one output file must be specified\n");
- ffmpeg_exit(1);
- }
- oc = output_files[nb_output_files - 1];
- new_subtitle_stream(oc);
+ if (!strcmp(opt, "newvideo" )) new_video_stream (oc, file_idx);
+ else if (!strcmp(opt, "newaudio" )) new_audio_stream (oc, file_idx);
+ else if (!strcmp(opt, "newsubtitle")) new_subtitle_stream(oc, file_idx);
+ else if (!strcmp(opt, "newdata" )) new_data_stream (oc, file_idx);
+ else av_assert0(0);
+ return 0;
}
/* arg format is "output-stream-index:streamid-value". */
-static void opt_streamid(const char *opt, const char *arg)
+static int opt_streamid(const char *opt, const char *arg)
{
int idx;
char *p;
char idx_str[16];
- strncpy(idx_str, arg, sizeof(idx_str));
- idx_str[sizeof(idx_str)-1] = '\0';
+ av_strlcpy(idx_str, arg, sizeof(idx_str));
p = strchr(idx_str, ':');
if (!p) {
fprintf(stderr,
}
*p++ = '\0';
idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, MAX_STREAMS-1);
+ streamid_map = grow_array(streamid_map, sizeof(*streamid_map), &nb_streamid_map, idx+1);
streamid_map[idx] = parse_number_or_die(opt, p, OPT_INT, 0, INT_MAX);
+ return 0;
}
static void opt_output_file(const char *filename)
{
AVFormatContext *oc;
- int err, use_video, use_audio, use_subtitle;
- int input_has_video, input_has_audio, input_has_subtitle;
- AVFormatParameters params, *ap = ¶ms;
+ int err, use_video, use_audio, use_subtitle, use_data;
+ int input_has_video, input_has_audio, input_has_subtitle, input_has_data;
AVOutputFormat *file_oformat;
if (!strcmp(filename, "-"))
use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_name;
use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy || audio_codec_name;
use_subtitle = file_oformat->subtitle_codec != CODEC_ID_NONE || subtitle_stream_copy || subtitle_codec_name;
+ use_data = data_stream_copy || data_codec_name; /* XXX once generic data codec will be available add a ->data_codec reference and use it here */
/* disable if no corresponding type found and at least one
input file */
if (nb_input_files > 0) {
- check_audio_video_sub_inputs(&input_has_video, &input_has_audio,
- &input_has_subtitle);
+ check_inputs(&input_has_video,
+ &input_has_audio,
+ &input_has_subtitle,
+ &input_has_data);
+
if (!input_has_video)
use_video = 0;
if (!input_has_audio)
use_audio = 0;
if (!input_has_subtitle)
use_subtitle = 0;
+ if (!input_has_data)
+ use_data = 0;
}
/* manual disable */
- if (audio_disable) {
- use_audio = 0;
- }
- if (video_disable) {
- use_video = 0;
- }
- if (subtitle_disable) {
- use_subtitle = 0;
- }
+ if (audio_disable) use_audio = 0;
+ if (video_disable) use_video = 0;
+ if (subtitle_disable) use_subtitle = 0;
+ if (data_disable) use_data = 0;
- if (use_video) {
- new_video_stream(oc);
- }
-
- if (use_audio) {
- new_audio_stream(oc);
- }
-
- if (use_subtitle) {
- new_subtitle_stream(oc);
- }
+ if (use_video) new_video_stream(oc, nb_output_files);
+ if (use_audio) new_audio_stream(oc, nb_output_files);
+ if (use_subtitle) new_subtitle_stream(oc, nb_output_files);
+ if (use_data) new_data_stream(oc, nb_output_files);
oc->timestamp = recording_timestamp;
- for(; metadata_count>0; metadata_count--){
- av_metadata_set2(&oc->metadata, metadata[metadata_count-1].key,
- metadata[metadata_count-1].value, 0);
- }
- av_metadata_conv(oc, oc->oformat->metadata_conv, NULL);
+ av_dict_copy(&oc->metadata, metadata, 0);
+ av_dict_free(&metadata);
}
+ av_dict_copy(&output_opts[nb_output_files], format_opts, 0);
output_files[nb_output_files++] = oc;
/* check filename in case of an image number is expected */
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
if (!av_filename_number_test(oc->filename)) {
- print_error(oc->filename, AVERROR_NUMEXPECTED);
+ print_error(oc->filename, AVERROR(EINVAL));
ffmpeg_exit(1);
}
}
(strchr(filename, ':') == NULL ||
filename[1] == ':' ||
av_strstart(filename, "file:", NULL))) {
- if (url_exist(filename)) {
+ if (avio_check(filename, 0) == 0) {
if (!using_stdin) {
fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
fflush(stderr);
}
/* open the file */
- if ((err = url_fopen(&oc->pb, filename, URL_WRONLY)) < 0) {
+ if ((err = avio_open(&oc->pb, filename, AVIO_FLAG_WRITE)) < 0) {
print_error(filename, err);
ffmpeg_exit(1);
}
}
- memset(ap, 0, sizeof(*ap));
- if (av_set_parameters(oc, ap) < 0) {
- fprintf(stderr, "%s: Invalid encoding parameters\n",
- oc->filename);
- ffmpeg_exit(1);
- }
-
oc->preload= (int)(mux_preload*AV_TIME_BASE);
oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE);
oc->loop_output = loop_output;
oc->flags |= AVFMT_FLAG_NONBLOCK;
- set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM);
+ frame_rate = (AVRational){0, 0};
+ frame_width = 0;
+ frame_height = 0;
+ audio_sample_rate = 0;
+ audio_channels = 0;
- memset(streamid_map, 0, sizeof(streamid_map));
+ av_freep(&forced_key_frames);
+ uninit_opts();
+ init_opts();
}
/* same option as mencoder */
-static void opt_pass(const char *pass_str)
+static int opt_pass(const char *opt, const char *arg)
{
- int pass;
- pass = atoi(pass_str);
- if (pass != 1 && pass != 2) {
- fprintf(stderr, "pass number can be only 1 or 2\n");
- ffmpeg_exit(1);
- }
- do_pass = pass;
+ do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 2);
+ return 0;
}
static int64_t getutime(void)
parse_matrix_coeffs(intra_matrix, arg);
}
-/**
- * Trivial log callback.
- * Only suitable for show_help and similar since it lacks prefix handling.
- */
-static void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
-{
- vfprintf(stdout, fmt, vl);
-}
-
static void show_usage(void)
{
printf("Hyper fast Audio and Video encoder\n");
static void show_help(void)
{
+ AVCodec *c;
+ AVOutputFormat *oformat = NULL;
+ AVInputFormat *iformat = NULL;
+
av_log_set_callback(log_callback_help);
show_usage();
show_help_options(options, "Main options:\n",
OPT_GRAB,
OPT_GRAB);
printf("\n");
- av_opt_show(avcodec_opts[0], NULL);
+ av_opt_show2(avcodec_opts[0], NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
printf("\n");
- av_opt_show(avformat_opts, NULL);
+
+ /* individual codec options */
+ c = NULL;
+ while ((c = av_codec_next(c))) {
+ if (c->priv_class) {
+ av_opt_show2(&c->priv_class, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
+ printf("\n");
+ }
+ }
+
+ av_opt_show2(avformat_opts, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
printf("\n");
- av_opt_show(sws_opts, NULL);
+
+ /* individual muxer options */
+ while ((oformat = av_oformat_next(oformat))) {
+ if (oformat->priv_class) {
+ av_opt_show2(&oformat->priv_class, NULL, AV_OPT_FLAG_ENCODING_PARAM, 0);
+ printf("\n");
+ }
+ }
+
+ /* individual demuxer options */
+ while ((iformat = av_iformat_next(iformat))) {
+ if (iformat->priv_class) {
+ av_opt_show2(&iformat->priv_class, NULL, AV_OPT_FLAG_DECODING_PARAM, 0);
+ printf("\n");
+ }
+ }
+
+ av_opt_show2(sws_opts, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
}
-static void opt_target(const char *arg)
+static int opt_target(const char *opt, const char *arg)
{
enum { PAL, NTSC, FILM, UNKNOWN } norm = UNKNOWN;
static const char *const frame_rates[] = {"25", "30000/1001", "24000/1001"};
/* Try to determine PAL/NTSC by peeking in the input files */
if(nb_input_files) {
int i, j;
- for(j = 0; j < nb_input_files; j++) {
- for(i = 0; i < input_files[j]->nb_streams; i++) {
- AVCodecContext *c = input_files[j]->streams[i]->codec;
+ for (j = 0; j < nb_input_files; j++) {
+ for (i = 0; i < input_files[j].ctx->nb_streams; i++) {
+ AVCodecContext *c = input_files[j].ctx->streams[i]->codec;
if(c->codec_type != AVMEDIA_TYPE_VIDEO)
continue;
fr = c->time_base.den * 1000 / c->time_base.num;
}
}
}
- if(verbose && norm != UNKNOWN)
+ if(verbose > 0 && norm != UNKNOWN)
fprintf(stderr, "Assuming %s for target.\n", norm == PAL ? "PAL" : "NTSC");
}
}
if(!strcmp(arg, "vcd")) {
+ opt_video_codec("vcodec", "mpeg1video");
+ opt_audio_codec("vcodec", "mp2");
+ opt_format("f", "vcd");
- opt_video_codec("mpeg1video");
- opt_audio_codec("mp2");
- opt_format("vcd");
-
- opt_frame_size(norm == PAL ? "352x288" : "352x240");
- opt_frame_rate(NULL, frame_rates[norm]);
+ opt_frame_size("s", norm == PAL ? "352x288" : "352x240");
+ opt_frame_rate("r", frame_rates[norm]);
opt_default("g", norm == PAL ? "15" : "18");
opt_default("b", "1150000");
mux_preload= (36000+3*1200) / 90000.0; //0.44
} else if(!strcmp(arg, "svcd")) {
- opt_video_codec("mpeg2video");
- opt_audio_codec("mp2");
- opt_format("svcd");
+ opt_video_codec("vcodec", "mpeg2video");
+ opt_audio_codec("acodec", "mp2");
+ opt_format("f", "svcd");
- opt_frame_size(norm == PAL ? "480x576" : "480x480");
- opt_frame_rate(NULL, frame_rates[norm]);
+ opt_frame_size("s", norm == PAL ? "480x576" : "480x480");
+ opt_frame_rate("r", frame_rates[norm]);
opt_default("g", norm == PAL ? "15" : "18");
opt_default("b", "2040000");
} else if(!strcmp(arg, "dvd")) {
- opt_video_codec("mpeg2video");
- opt_audio_codec("ac3");
- opt_format("dvd");
+ opt_video_codec("vcodec", "mpeg2video");
+ opt_audio_codec("vcodec", "ac3");
+ opt_format("f", "dvd");
- opt_frame_size(norm == PAL ? "720x576" : "720x480");
- opt_frame_rate(NULL, frame_rates[norm]);
+ opt_frame_size("vcodec", norm == PAL ? "720x576" : "720x480");
+ opt_frame_rate("r", frame_rates[norm]);
opt_default("g", norm == PAL ? "15" : "18");
opt_default("b", "6000000");
} else if(!strncmp(arg, "dv", 2)) {
- opt_format("dv");
+ opt_format("f", "dv");
- opt_frame_size(norm == PAL ? "720x576" : "720x480");
- opt_frame_pix_fmt(!strncmp(arg, "dv50", 4) ? "yuv422p" :
- (norm == PAL ? "yuv420p" : "yuv411p"));
- opt_frame_rate(NULL, frame_rates[norm]);
+ opt_frame_size("s", norm == PAL ? "720x576" : "720x480");
+ opt_frame_pix_fmt("pix_fmt", !strncmp(arg, "dv50", 4) ? "yuv422p" :
+ norm == PAL ? "yuv420p" : "yuv411p");
+ opt_frame_rate("r", frame_rates[norm]);
audio_sample_rate = 48000;
audio_channels = 2;
} else {
fprintf(stderr, "Unknown target: %s\n", arg);
- ffmpeg_exit(1);
+ return AVERROR(EINVAL);
}
+ return 0;
}
-static void opt_vstats_file (const char *arg)
+static int opt_vstats_file(const char *opt, const char *arg)
{
av_free (vstats_filename);
vstats_filename=av_strdup (arg);
+ return 0;
}
-static void opt_vstats (void)
+static int opt_vstats(const char *opt, const char *arg)
{
char filename[40];
time_t today2 = time(NULL);
snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min,
today->tm_sec);
- opt_vstats_file(filename);
+ return opt_vstats_file(opt, filename);
}
static int opt_bsf(const char *opt, const char *arg)
{
FILE *f=NULL;
char filename[1000], tmp[1000], tmp2[1000], line[1000];
- int i;
- const char *base[3]= { getenv("FFMPEG_DATADIR"),
- getenv("HOME"),
- FFMPEG_DATADIR,
- };
-
- if (*opt != 'f') {
- for(i=0; i<3 && !f; i++){
- if(!base[i])
- continue;
- snprintf(filename, sizeof(filename), "%s%s/%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", arg);
- f= fopen(filename, "r");
- if(!f){
- char *codec_name= *opt == 'v' ? video_codec_name :
- *opt == 'a' ? audio_codec_name :
- subtitle_codec_name;
- snprintf(filename, sizeof(filename), "%s%s/%s-%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", codec_name, arg);
- f= fopen(filename, "r");
- }
- }
- } else {
- av_strlcpy(filename, arg, sizeof(filename));
- f= fopen(filename, "r");
- }
+ char *codec_name = *opt == 'v' ? video_codec_name :
+ *opt == 'a' ? audio_codec_name :
+ subtitle_codec_name;
- if(!f){
+ if (!(f = get_preset_file(filename, sizeof(filename), arg, *opt == 'f', codec_name))) {
fprintf(stderr, "File for preset '%s' not found\n", arg);
ffmpeg_exit(1);
}
ffmpeg_exit(1);
}
if(!strcmp(tmp, "acodec")){
- opt_audio_codec(tmp2);
+ opt_audio_codec(tmp, tmp2);
}else if(!strcmp(tmp, "vcodec")){
- opt_video_codec(tmp2);
+ opt_video_codec(tmp, tmp2);
}else if(!strcmp(tmp, "scodec")){
- opt_subtitle_codec(tmp2);
+ opt_subtitle_codec(tmp, tmp2);
+ }else if(!strcmp(tmp, "dcodec")){
+ opt_data_codec(tmp, tmp2);
}else if(opt_default(tmp, tmp2) < 0){
fprintf(stderr, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n", filename, line, tmp, tmp2);
ffmpeg_exit(1);
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
{ "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
{ "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
- { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream[:syncfile:syncstream]" },
- { "map_meta_data", HAS_ARG | OPT_EXPERT, {(void*)opt_map_meta_data}, "set meta data information of outfile from infile", "outfile:infile" },
- { "t", OPT_FUNC2 | HAS_ARG, {(void*)opt_recording_time}, "record or transcode \"duration\" seconds of audio/video", "duration" },
+ { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file.stream[:syncfile.syncstream]" },
+ { "map_meta_data", HAS_ARG | OPT_EXPERT, {(void*)opt_map_meta_data}, "DEPRECATED set meta data information of outfile from infile",
+ "outfile[,metadata]:infile[,metadata]" },
+ { "map_metadata", HAS_ARG | OPT_EXPERT, {(void*)opt_map_metadata}, "set metadata information of outfile from infile",
+ "outfile[,metadata]:infile[,metadata]" },
+ { "map_chapters", HAS_ARG | OPT_EXPERT, {(void*)opt_map_chapters}, "set chapters mapping", "outfile:infile" },
+ { "t", HAS_ARG, {(void*)opt_recording_time}, "record or transcode \"duration\" seconds of audio/video", "duration" },
{ "fs", HAS_ARG | OPT_INT64, {(void*)&limit_filesize}, "set the limit file size in bytes", "limit_size" }, //
- { "ss", OPT_FUNC2 | HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
- { "itsoffset", OPT_FUNC2 | HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
+ { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
+ { "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
{ "itsscale", HAS_ARG, {(void*)opt_input_ts_scale}, "set the input ts scale", "stream:scale" },
- { "timestamp", OPT_FUNC2 | HAS_ARG, {(void*)opt_recording_timestamp}, "set the recording timestamp ('now' to set the current time)", "time" },
- { "metadata", OPT_FUNC2 | HAS_ARG, {(void*)opt_metadata}, "add metadata", "string=string" },
+ { "timestamp", HAS_ARG, {(void*)opt_recording_timestamp}, "set the recording timestamp ('now' to set the current time)", "time" },
+ { "metadata", HAS_ARG, {(void*)opt_metadata}, "add metadata", "string=string" },
{ "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[AVMEDIA_TYPE_DATA]}, "set the number of data frames to record", "number" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
- { "timelimit", OPT_FUNC2 | HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" },
+ { "timelimit", HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" },
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
"dump each input packet" },
{ "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
{ "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
{ "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
{ "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "number of times to loop output in formats that support looping (0 loops forever)", "" },
- { "v", HAS_ARG | OPT_FUNC2, {(void*)opt_verbose}, "set ffmpeg verbosity level", "number" },
+ { "v", HAS_ARG, {(void*)opt_verbose}, "set ffmpeg verbosity level", "number" },
{ "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
- { "threads", OPT_FUNC2 | HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
+ { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
{ "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
{ "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "threshold" },
- { "vglobal", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_global_header}, "video global header storage type", "" },
{ "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" },
+ { "copytb", OPT_BOOL | OPT_EXPERT, {(void*)©_tb}, "copy input stream time base when stream copying" },
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
{ "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
{ "programid", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&opt_programid}, "desired program number", "" },
{ "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)©_initial_nonkeyframes}, "copy initial non-keyframes" },
/* video options */
- { "b", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
- { "vb", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
+ { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
+ { "vb", HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
{ "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[AVMEDIA_TYPE_VIDEO]}, "set the number of video frames to record", "number" },
- { "r", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
+ { "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
{ "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
{ "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
{ "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format, 'list' as argument shows all the pixel formats supported", "format" },
- { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_top}, "Deprecated, please use the crop avfilter", "size" },
- { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "Deprecated, please use the crop avfilter", "size" },
- { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "Deprecated, please use the crop avfilter", "size" },
- { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_right}, "Deprecated, please use the crop avfilter", "size" },
- { "padtop", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padbottom", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padleft", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padright", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padcolor", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "color" },
+ { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+ { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+ { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+ { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+ { "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+ { "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+ { "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+ { "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+ { "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "color" },
{ "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"},
{ "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" },
{ "vdt", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_discard}, "discard threshold", "n" },
{ "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantizer scale (VBR)", "q" },
{ "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" },
{ "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
- { "me_threshold", HAS_ARG | OPT_FUNC2 | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "threshold" },
+ { "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "threshold" },
{ "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality},
- "use same video quality as source (implies VBR)" },
- { "pass", HAS_ARG | OPT_VIDEO, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" },
+ "use same quantizer as source (implies VBR)" },
+ { "pass", HAS_ARG | OPT_VIDEO, {(void*)opt_pass}, "select the pass number (1 or 2)", "n" },
{ "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename_prefix}, "select two pass log file name prefix", "prefix" },
{ "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
"deinterlace pictures" },
{ "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" },
{ "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" },
{ "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
- { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },
- { "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" },
+ { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_codec_tag}, "force video tag/fourcc", "fourcc/tag" },
+ { "newvideo", OPT_VIDEO, {(void*)opt_new_stream}, "add a new video stream to the current output stream" },
{ "vlang", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void *)&video_language}, "set the ISO 639 language code (3 letters) of the current video stream" , "code" },
{ "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
{ "force_fps", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&force_fps}, "force the selected framerate, disable the best supported framerate selection" },
- { "streamid", OPT_FUNC2 | HAS_ARG | OPT_EXPERT, {(void*)opt_streamid}, "set the value of an outfile streamid", "streamIndex:value" },
+ { "streamid", HAS_ARG | OPT_EXPERT, {(void*)opt_streamid}, "set the value of an outfile streamid", "streamIndex:value" },
+ { "force_key_frames", OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void *)&forced_key_frames}, "force key frames at specified timestamps", "timestamps" },
/* audio options */
- { "ab", OPT_FUNC2 | HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
+ { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
{ "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[AVMEDIA_TYPE_AUDIO]}, "set the number of audio frames to record", "number" },
{ "aq", OPT_FLOAT | HAS_ARG | OPT_AUDIO, {(void*)&audio_qscale}, "set audio quality (codec-specific)", "quality", },
- { "ar", HAS_ARG | OPT_FUNC2 | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
- { "ac", HAS_ARG | OPT_FUNC2 | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
+ { "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
+ { "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
{ "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" },
{ "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
- { "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_audio_tag}, "force audio tag/fourcc", "fourcc/tag" },
+ { "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_codec_tag}, "force audio tag/fourcc", "fourcc/tag" },
{ "vol", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&audio_volume}, "change audio volume (256=normal)" , "volume" }, //
- { "newaudio", OPT_AUDIO, {(void*)opt_new_audio_stream}, "add a new audio stream to the current output stream" },
+ { "newaudio", OPT_AUDIO, {(void*)opt_new_stream}, "add a new audio stream to the current output stream" },
{ "alang", HAS_ARG | OPT_STRING | OPT_AUDIO, {(void *)&audio_language}, "set the ISO 639 language code (3 letters) of the current audio stream" , "code" },
{ "sample_fmt", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_audio_sample_fmt}, "set sample format, 'list' as argument shows all the sample formats supported", "format" },
/* subtitle options */
{ "sn", OPT_BOOL | OPT_SUBTITLE, {(void*)&subtitle_disable}, "disable subtitle" },
{ "scodec", HAS_ARG | OPT_SUBTITLE, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" },
- { "newsubtitle", OPT_SUBTITLE, {(void*)opt_new_subtitle_stream}, "add a new subtitle stream to the current output stream" },
+ { "newsubtitle", OPT_SUBTITLE, {(void*)opt_new_stream}, "add a new subtitle stream to the current output stream" },
{ "slang", HAS_ARG | OPT_STRING | OPT_SUBTITLE, {(void *)&subtitle_language}, "set the ISO 639 language code (3 letters) of the current subtitle stream" , "code" },
- { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE, {(void*)opt_subtitle_tag}, "force subtitle tag/fourcc", "fourcc/tag" },
+ { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE, {(void*)opt_codec_tag}, "force subtitle tag/fourcc", "fourcc/tag" },
/* grab options */
- { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
- { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" },
+ { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "deprecated, use -channel", "channel" },
+ { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "deprecated, use -standard", "standard" },
{ "isync", OPT_BOOL | OPT_EXPERT | OPT_GRAB, {(void*)&input_sync}, "sync read on input", "" },
/* muxer options */
{ "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_max_delay}, "set the maximum demux-decode delay", "seconds" },
{ "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_preload}, "set the initial demux-decode delay", "seconds" },
- { "absf", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
- { "vbsf", OPT_FUNC2 | HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
- { "sbsf", OPT_FUNC2 | HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+ { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+ { "vbsf", HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+ { "sbsf", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
- { "apre", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_preset}, "set the audio options to the indicated preset", "preset" },
- { "vpre", OPT_FUNC2 | HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_preset}, "set the video options to the indicated preset", "preset" },
- { "spre", OPT_FUNC2 | HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_preset}, "set the subtitle options to the indicated preset", "preset" },
- { "fpre", OPT_FUNC2 | HAS_ARG | OPT_EXPERT, {(void*)opt_preset}, "set options from indicated preset file", "filename" },
+ { "apre", HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_preset}, "set the audio options to the indicated preset", "preset" },
+ { "vpre", HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_preset}, "set the video options to the indicated preset", "preset" },
+ { "spre", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_preset}, "set the subtitle options to the indicated preset", "preset" },
+ { "fpre", HAS_ARG | OPT_EXPERT, {(void*)opt_preset}, "set options from indicated preset file", "filename" },
+ /* data codec support */
+ { "dcodec", HAS_ARG | OPT_DATA, {(void*)opt_data_codec}, "force data codec ('copy' to copy stream)", "codec" },
- { "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
+ { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
int main(int argc, char **argv)
{
- int i;
int64_t ti;
+ av_log_set_flags(AV_LOG_SKIP_REPEATED);
+
avcodec_register_all();
#if CONFIG_AVDEVICE
avdevice_register_all();
#endif
av_register_all();
-#if HAVE_ISATTY
- if(isatty(STDIN_FILENO))
- url_set_interrupt_cb(decode_interrupt_cb);
-#endif
+ avio_set_interrupt_cb(decode_interrupt_cb);
- for(i=0; i<AVMEDIA_TYPE_NB; i++){
- avcodec_opts[i]= avcodec_alloc_context2(i);
- }
- avformat_opts = avformat_alloc_context();
- sws_opts = sws_getContext(16,16,0, 16,16,0, sws_flags, NULL,NULL,NULL);
+ init_opts();
show_banner();
projects / ffmpeg / blobdiff