* FFmpeg main
* Copyright (c) 2000-2003 Fabrice Bellard
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg 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 this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#define HAVE_AV_CONFIG_H
+
+#include "config.h"
+#include <ctype.h>
+#include <string.h>
+#include <math.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <signal.h>
#include <limits.h>
#include "avformat.h"
+#include "swscale.h"
#include "framehook.h"
-#include "dsputil.h"
#include "opt.h"
+#include "fifo.h"
+#include "avstring.h"
-#ifndef CONFIG_WIN32
+#if !defined(HAVE_GETRUSAGE) && defined(HAVE_GETPROCESSTIMES)
+#include <windows.h>
+#endif
+
+#if defined(HAVE_TERMIOS_H)
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <termios.h>
#include <sys/resource.h>
-#include <signal.h>
-#endif
-#ifdef CONFIG_OS2
-#include <sys/types.h>
-#include <sys/select.h>
-#include <stdlib.h>
+#elif defined(HAVE_CONIO_H)
+#include <conio.h>
#endif
#undef time //needed because HAVE_AV_CONFIG_H is defined on top
#include <time.h>
#define INFINITY HUGE_VAL
#endif
+#undef exit
+
+static const char program_name[] = "FFmpeg";
+static const int program_birth_year = 2000;
+
/* select an input stream for an output stream */
typedef struct AVStreamMap {
int file_index;
extern const OptionDef options[];
static void show_help(void);
-static void show_license(void);
static int opt_default(const char *opt, const char *arg);
#define MAX_FILES 20
static AVInputFormat *file_iformat;
static AVOutputFormat *file_oformat;
-static AVImageFormat *image_format;
static int frame_width = 0;
static int frame_height = 0;
static float frame_aspect_ratio = 0;
static int frame_leftBand = 0;
static int frame_rightBand = 0;
static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX};
-static int frame_rate = 25;
-static int frame_rate_base = 1;
-static int video_bit_rate = 200*1000;
-static int video_bit_rate_tolerance = 4000*1000;
+static AVRational frame_rate = (AVRational) {25,1};
static float video_qscale = 0;
-static int video_qmin = 2;
-static int video_qmax = 31;
-static int video_lmin = 2*FF_QP2LAMBDA;
-static int video_lmax = 31*FF_QP2LAMBDA;
-static int video_mb_lmin = 2*FF_QP2LAMBDA;
-static int video_mb_lmax = 31*FF_QP2LAMBDA;
static int video_qdiff = 3;
-static float video_qblur = 0.5;
-static float video_qsquish = 0.0;
-static float video_qcomp = 0.5;
static uint16_t *intra_matrix = NULL;
static uint16_t *inter_matrix = NULL;
#if 0 //experimental, (can be removed)
#endif
static char *video_rc_override_string=NULL;
static char *video_rc_eq="tex^qComp";
-static int video_rc_buffer_size=0;
-static float video_rc_buffer_aggressivity=1.0;
-static int video_rc_max_rate=0;
-static int video_rc_min_rate=0;
-static float video_rc_initial_cplx=0;
-static float video_b_qfactor = 1.25;
-static float video_b_qoffset = 1.25;
-static float video_i_qfactor = -0.8;
-static float video_i_qoffset = 0.0;
-static int video_intra_quant_bias= FF_DEFAULT_QUANT_BIAS;
-static int video_inter_quant_bias= FF_DEFAULT_QUANT_BIAS;
-static int me_method = ME_EPZS;
static int video_disable = 0;
static int video_discard = 0;
-static int video_codec_id = CODEC_ID_NONE;
+static char *video_codec_name = NULL;
static int video_codec_tag = 0;
static int same_quality = 0;
-static int b_frames = 0;
-static int pre_me = 0;
static int do_deinterlace = 0;
-static int workaround_bugs = FF_BUG_AUTODETECT;
-static int packet_size = 0;
-static int error_rate = 0;
static int strict = 0;
static int top_field_first = -1;
-static int sc_threshold = 0;
static int me_threshold = 0;
-static int mb_threshold = 0;
static int intra_dc_precision = 8;
-static int me_penalty_compensation= 256;
-static int frame_skip_threshold= 0;
-static int frame_skip_factor= 0;
-static int frame_skip_exp= 0;
-extern int loop_input; /* currently a hack */
+static int loop_input = 0;
static int loop_output = AVFMT_NOOUTPUTLOOP;
-static int genpts = 0;
static int qp_hist = 0;
-static int gop_size = 12;
static int intra_only = 0;
static int audio_sample_rate = 44100;
-static int audio_bit_rate = 64000;
#define QSCALE_NONE -99999
static float audio_qscale = QSCALE_NONE;
static int audio_disable = 0;
static int audio_channels = 1;
-static int audio_codec_id = CODEC_ID_NONE;
+static char *audio_codec_name = NULL;
static int audio_codec_tag = 0;
static char *audio_language = NULL;
-static int subtitle_codec_id = CODEC_ID_NONE;
+static int subtitle_disable = 0;
+static char *subtitle_codec_name = NULL;
static char *subtitle_language = NULL;
-static int mux_rate= 0;
-static int mux_packet_size= 0;
static float mux_preload= 0.5;
static float mux_max_delay= 0.7;
static char *str_author = NULL;
static char *str_copyright = NULL;
static char *str_comment = NULL;
+static char *str_album = NULL;
static int do_benchmark = 0;
static int do_hex_dump = 0;
static int do_pkt_dump = 0;
static int do_psnr = 0;
-static int do_vstats = 0;
static int do_pass = 0;
static char *pass_logfilename = NULL;
static int audio_stream_copy = 0;
static int subtitle_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 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;
-#ifdef CONFIG_BKTR
-static const char *video_grab_format = "bktr";
-#else
-#ifdef CONFIG_VIDEO4LINUX2
-static const char *video_grab_format = "video4linux2";
-#else
-static const char *video_grab_format = "video4linux";
-#endif
-#endif
-static char *video_device = NULL;
-static char *grab_device = NULL;
static int video_channel = 0;
-static char *video_standard = "ntsc";
+static char *video_standard;
-static const char *audio_grab_format = "audio_device";
-static char *audio_device = NULL;
static int audio_volume = 256;
static int using_stdin = 0;
static int verbose = 1;
static int thread_count= 1;
static int q_pressed = 0;
-static int me_range = 0;
static int64_t video_size = 0;
static int64_t audio_size = 0;
static int64_t extra_size = 0;
static int nb_frames_dup = 0;
static int nb_frames_drop = 0;
static int input_sync;
-static int limit_filesize = 0; //
+static uint64_t limit_filesize = 0; //
static int pgmyuv_compatibility_hack=0;
-static int dts_delta_threshold = 10;
+static float dts_delta_threshold = 10;
+
+static int sws_flags = SWS_BICUBIC;
-const char **opt_names=NULL;
-int opt_name_count=0;
-AVCodecContext *avctx_opts;
+static const char **opt_names;
+static int opt_name_count;
+static AVCodecContext *avctx_opts[CODEC_TYPE_NB];
+static AVFormatContext *avformat_opts;
+static struct SwsContext *sws_opts;
+static int64_t timer_start;
+static AVBitStreamFilterContext *video_bitstream_filters=NULL;
+static AVBitStreamFilterContext *audio_bitstream_filters=NULL;
+static AVBitStreamFilterContext *bitstream_filters[MAX_FILES][MAX_STREAMS];
#define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass"
/* video only */
int video_resample;
AVFrame pict_tmp; /* temporary image for resampling */
- ImgReSampleContext *img_resample_ctx; /* for image resampling */
+ struct SwsContext *img_resample_ctx; /* for image resampling */
+ int resample_height;
int video_crop;
int topBand; /* cropping area sizes */
/* audio only */
int audio_resample;
ReSampleContext *resample; /* for audio resampling */
- FifoBuffer fifo; /* for compression: one audio fifo per codec */
+ AVFifoBuffer fifo; /* for compression: one audio fifo per codec */
FILE *logfile;
} AVOutputStream;
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 buffer_size_max; /* buffer size at which we consider we can stop
- buffering */
int nb_streams; /* nb streams we are aware of */
} AVInputFile;
-#ifndef CONFIG_WIN32
+#ifdef HAVE_TERMIOS_H
/* init terminal so that we can grab keys */
static struct termios oldtty;
+#endif
static void term_exit(void)
{
+#ifdef HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &oldtty);
+#endif
}
static volatile sig_atomic_t received_sigterm = 0;
static void term_init(void)
{
+#ifdef HAVE_TERMIOS_H
struct termios tty;
tcgetattr (0, &tty);
tty.c_cc[VTIME] = 0;
tcsetattr (0, TCSANOW, &tty);
+ signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
+#endif
signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */
- signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */
/*
register a function to be called at normal program termination
/* read a key without blocking */
static int read_key(void)
{
+#if defined(HAVE_TERMIOS_H)
int n = 1;
unsigned char ch;
#ifndef CONFIG_BEOS_NETSERVER
return n;
}
+#elif defined(HAVE_CONIO_H)
+ if(kbhit())
+ return(getch());
+#endif
return -1;
}
return q_pressed || (q_pressed = read_key() == 'q');
}
-#else
-
-static volatile int received_sigterm = 0;
-
-/* no interactive support */
-static void term_exit(void)
-{
-}
-
-static void term_init(void)
-{
-}
-
-static int read_key(void)
-{
- return 0;
-}
-
-#endif
-
static int read_ffserver_streams(AVFormatContext *s, const char *filename)
{
int i, err;
get_sync_ipts(const AVOutputStream *ost)
{
const AVInputStream *ist = ost->sync_ist;
- return (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/AV_TIME_BASE;
+ return (double)(ist->pts - start_time)/AV_TIME_BASE;
+}
+
+static void write_frame(AVFormatContext *s, AVPacket *pkt, AVCodecContext *avctx, AVBitStreamFilterContext *bsfc){
+ int ret;
+
+ while(bsfc){
+ AVPacket new_pkt= *pkt;
+ int a= av_bitstream_filter_filter(bsfc, avctx, NULL,
+ &new_pkt.data, &new_pkt.size,
+ pkt->data, pkt->size,
+ pkt->flags & PKT_FLAG_KEY);
+ if(a){
+ av_free_packet(pkt);
+ new_pkt.destruct= av_destruct_packet;
+ }
+ *pkt= new_pkt;
+
+ bsfc= bsfc->next;
+ }
+
+ ret= av_interleaved_write_frame(s, pkt);
+ if(ret < 0){
+ print_error("av_interleaved_write_frame()", ret);
+ exit(1);
+ }
}
#define MAX_AUDIO_PACKET_SIZE (128 * 1024)
if(audio_sync_method){
double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts
- - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2);
+ - 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;
//FIXME resample delay
if(fabs(delta) > 50){
- if(ist->is_start){
+ if(ist->is_start || fabs(delta) > audio_drift_threshold*enc->sample_rate){
if(byte_delta < 0){
byte_delta= FFMAX(byte_delta, -size);
size += byte_delta;
fprintf(stderr, "adding %d audio samples of silence\n", (int)delta);
}
}else if(audio_sync_method>1){
- int comp= clip(delta, -audio_sync_method, audio_sync_method);
+ int comp= av_clip(delta, -audio_sync_method, audio_sync_method);
assert(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:%lld ipts:%lld fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2));
+// 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));
av_resample_compensate(*(struct AVResampleContext**)ost->resample, comp, enc->sample_rate);
}
}
}else
ost->sync_opts= lrintf(get_sync_ipts(ost) * enc->sample_rate)
- - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2); //FIXME wrong
+ - av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2); //FIXME wrong
if (ost->audio_resample) {
buftmp = audio_buf;
/* now encode as many frames as possible */
if (enc->frame_size > 1) {
/* output resampled raw samples */
- fifo_write(&ost->fifo, buftmp, size_out,
- &ost->fifo.wptr);
+ av_fifo_write(&ost->fifo, buftmp, size_out);
frame_bytes = enc->frame_size * 2 * enc->channels;
- while (fifo_read(&ost->fifo, audio_buf, frame_bytes,
- &ost->fifo.rptr) == 0) {
+ while (av_fifo_read(&ost->fifo, audio_buf, frame_bytes) == 0) {
AVPacket pkt;
av_init_packet(&pkt);
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 |= PKT_FLAG_KEY;
- av_interleaved_write_frame(s, &pkt);
+ write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
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 |= PKT_FLAG_KEY;
- av_interleaved_write_frame(s, &pkt);
+ write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
}
}
picture2 = picture;
}
} else {
- img_copy(picture2, picture, dec->pix_fmt, dec->width, dec->height);
+ av_picture_copy(picture2, picture, dec->pix_fmt, dec->width, dec->height);
}
} else {
picture2 = picture;
}
- frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height);
+ if (ENABLE_VHOOK)
+ frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height,
+ 1000000 * ist->pts / AV_TIME_BASE);
if (picture != picture2)
*picture = *picture2;
pkt.stream_index = ost->index;
pkt.data = subtitle_out;
pkt.size = subtitle_out_size;
- pkt.pts = av_rescale_q(av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
+ pkt.pts = av_rescale_q(pts, ist->st->time_base, ost->st->time_base);
if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) {
/* XXX: the pts correction is handled here. Maybe handling
it in the codec would be better */
else
pkt.pts += 90 * sub->end_display_time;
}
- av_interleaved_write_frame(s, &pkt);
+ write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
}
}
{
int nb_frames, i, ret;
AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src;
- AVFrame picture_format_temp, picture_crop_temp, picture_pad_temp;
- uint8_t *buf = NULL, *buf1 = NULL;
+ AVFrame picture_crop_temp, picture_pad_temp;
AVCodecContext *enc, *dec;
- enum PixelFormat target_pixfmt;
- avcodec_get_frame_defaults(&picture_format_temp);
avcodec_get_frame_defaults(&picture_crop_temp);
avcodec_get_frame_defaults(&picture_pad_temp);
nb_frames = 0;
else if (vdelta > 1.1)
nb_frames = lrintf(vdelta);
-//fprintf(stderr, "vdelta:%f, ost->sync_opts:%lld, ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
+//fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
if (nb_frames == 0){
++nb_frames_drop;
if (verbose>2)
if (nb_frames <= 0)
return;
- /* convert pixel format if needed */
- target_pixfmt = ost->video_resample ? PIX_FMT_YUV420P : enc->pix_fmt;
- if (dec->pix_fmt != target_pixfmt) {
- int size;
-
- /* create temporary picture */
- size = avpicture_get_size(target_pixfmt, dec->width, dec->height);
- buf = av_malloc(size);
- if (!buf)
- return;
- formatted_picture = &picture_format_temp;
- avpicture_fill((AVPicture*)formatted_picture, buf, target_pixfmt, dec->width, dec->height);
-
- if (img_convert((AVPicture*)formatted_picture, target_pixfmt,
- (AVPicture *)in_picture, dec->pix_fmt,
- dec->width, dec->height) < 0) {
-
- if (verbose >= 0)
- fprintf(stderr, "pixel format conversion not handled\n");
-
- goto the_end;
- }
- } else {
- formatted_picture = in_picture;
- }
-
if (ost->video_crop) {
- if (img_crop((AVPicture *)&picture_crop_temp, (AVPicture *)formatted_picture, target_pixfmt, ost->topBand, ost->leftBand) < 0) {
+ if (av_picture_crop((AVPicture *)&picture_crop_temp, (AVPicture *)in_picture, dec->pix_fmt, ost->topBand, ost->leftBand) < 0) {
av_log(NULL, AV_LOG_ERROR, "error cropping picture\n");
- goto the_end;
+ return;
}
formatted_picture = &picture_crop_temp;
+ } else {
+ formatted_picture = in_picture;
}
final_picture = formatted_picture;
if (ost->video_pad) {
final_picture = &ost->pict_tmp;
if (ost->video_resample) {
- if (img_crop((AVPicture *)&picture_pad_temp, (AVPicture *)final_picture, target_pixfmt, ost->padtop, ost->padleft) < 0) {
+ if (av_picture_crop((AVPicture *)&picture_pad_temp, (AVPicture *)final_picture, enc->pix_fmt, ost->padtop, ost->padleft) < 0) {
av_log(NULL, AV_LOG_ERROR, "error padding picture\n");
- goto the_end;
+ return;
}
resampling_dst = &picture_pad_temp;
}
}
- /* XXX: resampling could be done before raw format conversion in
- some cases to go faster */
- /* XXX: only works for YUV420P */
if (ost->video_resample) {
padding_src = NULL;
final_picture = &ost->pict_tmp;
- img_resample(ost->img_resample_ctx, (AVPicture *)resampling_dst, (AVPicture*)formatted_picture);
- }
-
- if (enc->pix_fmt != target_pixfmt) {
- int size;
-
- av_free(buf);
- /* create temporary picture */
- size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height);
- buf = av_malloc(size);
- if (!buf)
- return;
- final_picture = &picture_format_temp;
- avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height);
-
- if (img_convert((AVPicture*)final_picture, enc->pix_fmt,
- (AVPicture*)&ost->pict_tmp, target_pixfmt,
- enc->width, enc->height) < 0) {
-
- if (verbose >= 0)
- fprintf(stderr, "pixel format conversion not handled\n");
-
- goto the_end;
- }
+ sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,
+ 0, ost->resample_height, resampling_dst->data, resampling_dst->linesize);
}
if (ost->video_pad) {
- img_pad((AVPicture*)final_picture, (AVPicture *)padding_src,
+ av_picture_pad((AVPicture*)final_picture, (AVPicture *)padding_src,
enc->height, enc->width, enc->pix_fmt,
ost->padtop, ost->padbottom, ost->padleft, ost->padright, padcolor);
}
if(dec->coded_frame && dec->coded_frame->key_frame)
pkt.flags |= PKT_FLAG_KEY;
- av_interleaved_write_frame(s, &pkt);
+ write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
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(avctx_opts->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)){
+ if(avctx_opts[CODEC_TYPE_VIDEO]->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 = AV_NOPTS_VALUE;
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, "%lld -> encoder\n", ost->sync_opts);
+//av_log(NULL, AV_LOG_DEBUG, "%"PRId64" -> encoder\n", ost->sync_opts);
ret = avcodec_encode_video(enc,
bit_buffer, bit_buffer_size,
&big_picture);
+ if (ret == -1) {
+ fprintf(stderr, "Video encoding failed\n");
+ exit(1);
+ }
//enc->frame_number = enc->real_pict_num;
if(ret>0){
pkt.data= bit_buffer;
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);
-/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %lld/%lld\n",
+/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %"PRId64"/%"PRId64"\n",
pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1,
pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1);*/
if(enc->coded_frame && enc->coded_frame->key_frame)
pkt.flags |= PKT_FLAG_KEY;
- av_interleaved_write_frame(s, &pkt);
+ write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
*frame_size = ret;
//fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d",
// enc->frame_number-1, enc->real_pict_num, ret,
ost->sync_opts++;
ost->frame_number++;
}
- the_end:
- av_free(buf);
- av_free(buf1);
}
static double psnr(double d){
static void do_video_stats(AVFormatContext *os, AVOutputStream *ost,
int frame_size)
{
- static FILE *fvstats=NULL;
- char filename[40];
- time_t today2;
- struct tm *today;
AVCodecContext *enc;
int frame_number;
- int64_t ti;
double ti1, bitrate, avg_bitrate;
- if (!fvstats) {
- today2 = time(NULL);
- today = localtime(&today2);
- snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour,
- today->tm_min,
- today->tm_sec);
- fvstats = fopen(filename,"w");
- if (!fvstats) {
+ /* this is executed just the first time do_video_stats is called */
+ if (!vstats_file) {
+ vstats_file = fopen(vstats_filename, "w");
+ if (!vstats_file) {
perror("fopen");
exit(1);
}
}
- ti = MAXINT64;
enc = ost->st->codec;
if (enc->codec_type == CODEC_TYPE_VIDEO) {
frame_number = ost->frame_number;
- fprintf(fvstats, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA);
+ fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA);
if (enc->flags&CODEC_FLAG_PSNR)
- fprintf(fvstats, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0)));
+ fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0)));
- fprintf(fvstats,"f_size= %6d ", frame_size);
+ fprintf(vstats_file,"f_size= %6d ", frame_size);
/* compute pts value */
ti1 = ost->sync_opts * av_q2d(enc->time_base);
if (ti1 < 0.01)
bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0;
avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0;
- fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
+ 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(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type));
+ fprintf(vstats_file,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type));
}
}
oc = output_files[0];
- total_size = url_ftell(&oc->pb);
+ 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);
buf[0] = '\0';
ti1 = 1e10;
enc->coded_frame->quality/(float)FF_QP2LAMBDA);
}
if (!vid && enc->codec_type == CODEC_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 q=%3.1f ",
- frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1);
+ 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,
+ enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1);
if(is_last_report)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "L");
if(qp_hist && enc->coded_frame){
vid = 1;
}
/* compute min output value */
- pts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
+ pts = (double)ost->st->pts.val * av_q2d(ost->st->time_base);
if ((pts < ti1) && (pts > 0))
ti1 = pts;
}
switch(ist->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:{
if(pkt)
- samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size, AVCODEC_MAX_AUDIO_FRAME_SIZE));
+ samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE));
+ data_size= samples_size;
/* XXX: could avoid copy if PCM 16 bits with same
endianness as CPU */
- ret = avcodec_decode_audio(ist->st->codec, samples, &data_size,
+ ret = avcodec_decode_audio2(ist->st->codec, samples, &data_size,
ptr, len);
if (ret < 0)
goto fail_decode;
goto fail_decode;
}
} else {
- switch(ist->st->codec->codec_type) {
- case CODEC_TYPE_AUDIO:
- ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
- (ist->st->codec->sample_rate * ist->st->codec->channels);
- break;
- case CODEC_TYPE_VIDEO:
- if (ist->st->codec->time_base.num != 0) {
- ist->next_pts += ((int64_t)AV_TIME_BASE *
- ist->st->codec->time_base.num) /
- ist->st->codec->time_base.den;
- }
- break;
+ switch(ist->st->codec->codec_type) {
+ case CODEC_TYPE_AUDIO:
+ ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
+ (ist->st->codec->sample_rate * ist->st->codec->channels);
+ break;
+ case CODEC_TYPE_VIDEO:
+ if (ist->st->codec->time_base.num != 0) {
+ ist->next_pts += ((int64_t)AV_TIME_BASE *
+ ist->st->codec->time_base.num) /
+ ist->st->codec->time_base.den;
}
- data_buf = ptr;
- data_size = len;
- ret = len;
- len = 0;
- }
-
- buffer_to_free = NULL;
- if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) {
- pre_process_video_frame(ist, (AVPicture *)&picture,
- &buffer_to_free);
+ break;
}
-
- // preprocess audio (volume)
- if (ist->st->codec->codec_type == CODEC_TYPE_AUDIO) {
- if (audio_volume != 256) {
- short *volp;
- volp = samples;
- for(i=0;i<(data_size / sizeof(short));i++) {
- int v = ((*volp) * audio_volume + 128) >> 8;
- if (v < -32768) v = -32768;
- if (v > 32767) v = 32767;
- *volp++ = v;
- }
+ data_buf = ptr;
+ data_size = len;
+ ret = len;
+ len = 0;
+ }
+
+ buffer_to_free = NULL;
+ if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) {
+ pre_process_video_frame(ist, (AVPicture *)&picture,
+ &buffer_to_free);
+ }
+
+ // preprocess audio (volume)
+ if (ist->st->codec->codec_type == CODEC_TYPE_AUDIO) {
+ if (audio_volume != 256) {
+ short *volp;
+ volp = samples;
+ for(i=0;i<(data_size / sizeof(short));i++) {
+ int v = ((*volp) * audio_volume + 128) >> 8;
+ if (v < -32768) v = -32768;
+ if (v > 32767) v = 32767;
+ *volp++ = v;
}
}
+ }
- /* frame rate emulation */
- if (ist->st->codec->rate_emu) {
- int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den);
- int64_t now = av_gettime() - ist->start;
- if (pts > now)
- usleep(pts - now);
+ /* frame rate emulation */
+ if (ist->st->codec->rate_emu) {
+ int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den);
+ int64_t now = av_gettime() - ist->start;
+ if (pts > now)
+ usleep(pts - now);
- ist->frame++;
- }
+ ist->frame++;
+ }
#if 0
- /* mpeg PTS deordering : if it is a P or I frame, the PTS
- is the one of the next displayed one */
- /* XXX: add mpeg4 too ? */
- if (ist->st->codec->codec_id == CODEC_ID_MPEG1VIDEO) {
- if (ist->st->codec->pict_type != B_TYPE) {
- int64_t tmp;
- tmp = ist->last_ip_pts;
- ist->last_ip_pts = ist->frac_pts.val;
- ist->frac_pts.val = tmp;
- }
+ /* mpeg PTS deordering : if it is a P or I frame, the PTS
+ is the one of the next displayed one */
+ /* XXX: add mpeg4 too ? */
+ if (ist->st->codec->codec_id == CODEC_ID_MPEG1VIDEO) {
+ if (ist->st->codec->pict_type != B_TYPE) {
+ int64_t tmp;
+ tmp = ist->last_ip_pts;
+ ist->last_ip_pts = ist->frac_pts.val;
+ ist->frac_pts.val = tmp;
}
+ }
#endif
- /* if output time reached then transcode raw format,
- encode packets and output them */
- if (start_time == 0 || ist->pts >= start_time)
- for(i=0;i<nb_ostreams;i++) {
- int frame_size;
+ /* if output time reached then transcode raw format,
+ encode packets and output them */
+ if (start_time == 0 || ist->pts >= start_time)
+ for(i=0;i<nb_ostreams;i++) {
+ int frame_size;
- ost = ost_table[i];
- if (ost->source_index == ist_index) {
- os = output_files[ost->file_index];
+ ost = ost_table[i];
+ if (ost->source_index == ist_index) {
+ os = output_files[ost->file_index];
#if 0
- printf("%d: got pts=%0.3f %0.3f\n", i,
- (double)pkt->pts / AV_TIME_BASE,
- ((double)ist->pts / AV_TIME_BASE) -
- ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
+ printf("%d: got pts=%0.3f %0.3f\n", i,
+ (double)pkt->pts / AV_TIME_BASE,
+ ((double)ist->pts / AV_TIME_BASE) -
+ ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
#endif
- /* 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) {
- switch(ost->st->codec->codec_type) {
- case CODEC_TYPE_AUDIO:
- do_audio_out(os, ost, ist, data_buf, data_size);
- break;
- case CODEC_TYPE_VIDEO:
- do_video_out(os, ost, ist, &picture, &frame_size);
- video_size += frame_size;
- if (do_vstats && frame_size)
- do_video_stats(os, ost, frame_size);
- break;
- case CODEC_TYPE_SUBTITLE:
- do_subtitle_out(os, ost, ist, &subtitle,
- pkt->pts);
- break;
- default:
- av_abort();
- }
- } else {
- AVFrame avframe; //FIXME/XXX remove this
- AVPacket opkt;
- av_init_packet(&opkt);
-
- /* no reencoding needed : output the packet directly */
- /* force the input stream PTS */
-
- avcodec_get_frame_defaults(&avframe);
- ost->st->codec->coded_frame= &avframe;
- avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
-
- if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO)
- audio_size += data_size;
- else if (ost->st->codec->codec_type == CODEC_TYPE_VIDEO) {
- video_size += data_size;
- ost->sync_opts++;
- }
+ /* set the input output pts pairs */
+ //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
- opkt.stream_index= ost->index;
- if(pkt->pts != AV_NOPTS_VALUE)
- opkt.pts= av_rescale_q(av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
- else
- opkt.pts= AV_NOPTS_VALUE;
-
- {
- int64_t dts;
- if (pkt->dts == AV_NOPTS_VALUE)
- dts = ist->next_pts;
- else
- dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
- opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
- }
- opkt.flags= pkt->flags;
- if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY))
- opkt.destruct= av_destruct_packet;
- av_interleaved_write_frame(os, &opkt);
- ost->st->codec->frame_number++;
- ost->frame_number++;
- av_free_packet(&opkt);
+ if (ost->encoding_needed) {
+ switch(ost->st->codec->codec_type) {
+ case CODEC_TYPE_AUDIO:
+ do_audio_out(os, ost, ist, data_buf, data_size);
+ break;
+ case CODEC_TYPE_VIDEO:
+ do_video_out(os, ost, ist, &picture, &frame_size);
+ video_size += frame_size;
+ if (vstats_filename && frame_size)
+ do_video_stats(os, ost, frame_size);
+ break;
+ case CODEC_TYPE_SUBTITLE:
+ do_subtitle_out(os, ost, ist, &subtitle,
+ pkt->pts);
+ break;
+ default:
+ abort();
}
+ } else {
+ AVFrame avframe; //FIXME/XXX remove this
+ AVPacket opkt;
+ av_init_packet(&opkt);
+
+ if (!ost->frame_number && !(pkt->flags & PKT_FLAG_KEY))
+ continue;
+
+ /* no reencoding needed : output the packet directly */
+ /* force the input stream PTS */
+
+ avcodec_get_frame_defaults(&avframe);
+ ost->st->codec->coded_frame= &avframe;
+ avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
+
+ if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO)
+ audio_size += data_size;
+ else if (ost->st->codec->codec_type == CODEC_TYPE_VIDEO) {
+ video_size += data_size;
+ ost->sync_opts++;
+ }
+
+ opkt.stream_index= ost->index;
+ if(pkt->pts != AV_NOPTS_VALUE)
+ opkt.pts= av_rescale_q(pkt->pts, ist->st->time_base, ost->st->time_base);
+ else
+ opkt.pts= AV_NOPTS_VALUE;
+
+ if (pkt->dts == AV_NOPTS_VALUE)
+ opkt.dts = av_rescale_q(ist->next_pts, AV_TIME_BASE_Q, ost->st->time_base);
+ else
+ opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->st->time_base);
+
+ opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->st->time_base);
+ opkt.flags= pkt->flags;
+
+ //FIXME remove the following 2 lines they shall be replaced by the bitstream filters
+ if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY))
+ opkt.destruct= av_destruct_packet;
+
+ write_frame(os, &opkt, ost->st->codec, bitstream_filters[ost->file_index][pkt->stream_index]);
+ ost->st->codec->frame_number++;
+ ost->frame_number++;
+ av_free_packet(&opkt);
}
}
- 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_free(subtitle_to_free->rects[i].bitmap);
- av_free(subtitle_to_free->rects[i].rgba_palette);
- }
- av_freep(&subtitle_to_free->rects);
+ }
+ 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_free(subtitle_to_free->rects[i].bitmap);
+ av_free(subtitle_to_free->rects[i].rgba_palette);
}
- subtitle_to_free->num_rects = 0;
- subtitle_to_free = NULL;
+ av_freep(&subtitle_to_free->rects);
}
+ subtitle_to_free->num_rects = 0;
+ subtitle_to_free = NULL;
}
+ }
discard_packet:
if (pkt == NULL) {
/* EOF handling */
switch(ost->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:
- fifo_bytes = fifo_size(&ost->fifo, NULL);
+ fifo_bytes = av_fifo_size(&ost->fifo);
ret = 0;
/* encode any samples remaining in fifo */
if(fifo_bytes > 0 && enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
int fs_tmp = enc->frame_size;
enc->frame_size = fifo_bytes / (2 * enc->channels);
- if(fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes,
- &ost->fifo.rptr) == 0) {
+ if(av_fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes) == 0) {
ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples);
}
enc->frame_size = fs_tmp;
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);
- av_interleaved_write_frame(os, &pkt);
+ write_frame(os, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
}
}
}
return -1;
}
+static void print_sdp(AVFormatContext **avc, int n)
+{
+ char sdp[2048];
+
+ avf_sdp_create(avc, n, sdp, sizeof(sdp));
+ printf("SDP:\n%s\n", sdp);
+}
+
+static int stream_index_from_inputs(AVFormatContext **input_files,
+ int nb_input_files,
+ AVInputFile *file_table,
+ AVInputStream **ist_table,
+ enum CodecType type,
+ int programid)
+{
+ int p, q, z;
+ for(z=0; z<nb_input_files; z++) {
+ AVFormatContext *ic = input_files[z];
+ for(p=0; p<ic->nb_programs; p++) {
+ AVProgram *program = ic->programs[p];
+ if(program->id != programid)
+ continue;
+ for(q=0; q<program->nb_stream_indexes; q++) {
+ int sidx = program->stream_index[q];
+ int ris = file_table[z].ist_index + sidx;
+ if(ist_table[ris]->discard && ic->streams[sidx]->codec->codec_type == type)
+ return ris;
+ }
+ }
+ }
+
+ return -1;
+}
/*
* The following code is the main loop of the file converter
AVOutputStream *ost, **ost_table = NULL;
AVInputStream *ist, **ist_table = NULL;
AVInputFile *file_table;
- AVFormatContext *stream_no_data;
int key;
+ int want_sdp = 1;
file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile));
if (!file_table)
nb_ostreams = 0;
for(i=0;i<nb_output_files;i++) {
os = output_files[i];
+ if (!os->nb_streams) {
+ fprintf(stderr, "Output file does not contain any stream\n");
+ exit(1);
+ }
nb_ostreams += os->nb_streams;
}
if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) {
}
} else {
- /* get corresponding input stream index : we select the first one with the right type */
- found = 0;
- for(j=0;j<nb_istreams;j++) {
- ist = ist_table[j];
- if (ist->discard &&
- ist->st->codec->codec_type == ost->st->codec->codec_type) {
+ if(opt_programid) {
+ found = 0;
+ j = stream_index_from_inputs(input_files, nb_input_files, file_table, ist_table, ost->st->codec->codec_type, opt_programid);
+ if(j != -1) {
ost->source_index = j;
found = 1;
- break;
}
- }
-
- if (!found) {
- /* try again and reuse existing stream */
+ } else {
+ /* get corresponding input stream index : we select the first one with the right type */
+ found = 0;
for(j=0;j<nb_istreams;j++) {
ist = ist_table[j];
- if (ist->st->codec->codec_type == ost->st->codec->codec_type) {
+ if (ist->discard &&
+ ist->st->codec->codec_type == ost->st->codec->codec_type) {
ost->source_index = j;
found = 1;
+ break;
+ }
+ }
+ }
+
+ if (!found) {
+ if(! opt_programid) {
+ /* try again and reuse existing stream */
+ for(j=0;j<nb_istreams;j++) {
+ ist = ist_table[j];
+ if (ist->st->codec->codec_type == ost->st->codec->codec_type) {
+ ost->source_index = j;
+ found = 1;
+ }
}
}
if (!found) {
/* for each output stream, we compute the right encoding parameters */
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
+ os = output_files[ost->file_index];
ist = ist_table[ost->source_index];
codec = ost->st->codec;
icodec = ist->st->codec;
+ if (!ost->st->language[0])
+ av_strlcpy(ost->st->language, ist->st->language,
+ sizeof(ost->st->language));
+
if (ost->st->stream_copy) {
/* if stream_copy is selected, no need to decode or encode */
codec->codec_id = icodec->codec_id;
codec->codec_type = icodec->codec_type;
- if(!codec->codec_tag) codec->codec_tag = icodec->codec_tag;
+
+ if(!codec->codec_tag){
+ if( !os->oformat->codec_tag
+ || av_codec_get_id (os->oformat->codec_tag, icodec->codec_tag) > 0
+ || av_codec_get_tag(os->oformat->codec_tag, icodec->codec_id) <= 0)
+ codec->codec_tag = icodec->codec_tag;
+ }
+
codec->bit_rate = icodec->bit_rate;
codec->extradata= icodec->extradata;
codec->extradata_size= icodec->extradata_size;
- codec->time_base = icodec->time_base;
+ if(av_q2d(icodec->time_base) > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/1000)
+ codec->time_base = icodec->time_base;
+ else
+ codec->time_base = ist->st->time_base;
switch(codec->codec_type) {
case CODEC_TYPE_AUDIO:
codec->sample_rate = icodec->sample_rate;
codec->channels = icodec->channels;
codec->frame_size = icodec->frame_size;
codec->block_align= icodec->block_align;
+ if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3)
+ codec->block_align= 0;
break;
case CODEC_TYPE_VIDEO:
+ if(using_vhook) {
+ fprintf(stderr,"-vcodec copy and -vhook are incompatible (frames are not decoded)\n");
+ exit(1);
+ }
codec->pix_fmt = icodec->pix_fmt;
codec->width = icodec->width;
codec->height = icodec->height;
case CODEC_TYPE_SUBTITLE:
break;
default:
- av_abort();
+ abort();
}
} else {
switch(codec->codec_type) {
case CODEC_TYPE_AUDIO:
- if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE))
+ if (av_fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE))
goto fail;
if (codec->channels == icodec->channels &&
codec->sample_rate, icodec->sample_rate);
if(!ost->resample){
printf("Can't resample. Aborting.\n");
- av_abort();
+ abort();
}
}
ist->decoding_needed = 1;
(frame_padleft + frame_padright)) ||
(codec->height != icodec->height -
(frame_topBand + frame_bottomBand) +
- (frame_padtop + frame_padbottom)));
+ (frame_padtop + frame_padbottom)) ||
+ (codec->pix_fmt != icodec->pix_fmt));
if (ost->video_crop) {
ost->topBand = frame_topBand;
ost->leftBand = frame_leftBand;
}
if (ost->video_resample) {
avcodec_get_frame_defaults(&ost->pict_tmp);
- if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
- codec->width, codec->height ) )
- goto fail;
-
- ost->img_resample_ctx = img_resample_init(
+ if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, codec->pix_fmt,
+ codec->width, codec->height ) ) {
+ fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");
+ 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->pix_fmt,
codec->width - (frame_padleft + frame_padright),
codec->height - (frame_padtop + frame_padbottom),
- icodec->width - (frame_leftBand + frame_rightBand),
- icodec->height - (frame_topBand + frame_bottomBand));
-
+ codec->pix_fmt,
+ sws_flags, NULL, NULL, NULL);
+ if (ost->img_resample_ctx == NULL) {
+ fprintf(stderr, "Cannot get resampling context\n");
+ exit(1);
+ }
+ ost->resample_height = icodec->height - (frame_topBand + frame_bottomBand);
}
ost->encoding_needed = 1;
ist->decoding_needed = 1;
ist->decoding_needed = 1;
break;
default:
- av_abort();
+ abort();
break;
}
/* two pass mode */
ist = ist_table[i];
is = input_files[ist->file_index];
ist->pts = 0;
- ist->next_pts = av_rescale_q(ist->st->start_time, ist->st->time_base, AV_TIME_BASE_Q);
- if(ist->st->start_time == AV_NOPTS_VALUE)
- ist->next_pts=0;
- if(input_files_ts_offset[ist->file_index])
+ ist->next_pts=0;
+ if( input_files_ts_offset[ist->file_index] != -is->start_time
+ && !(is->start_time == AV_NOPTS_VALUE && input_files_ts_offset[ist->file_index]==0))
ist->next_pts= AV_NOPTS_VALUE;
ist->is_start = 1;
}
- /* compute buffer size max (should use a complete heuristic) */
- for(i=0;i<nb_input_files;i++) {
- file_table[i].buffer_size_max = 2048;
- }
-
/* set meta data information from input file if required */
for (i=0;i<nb_meta_data_maps;i++) {
AVFormatContext *out_file;
int in_file_index = meta_data_maps[i].in_file;
if ( out_file_index < 0 || out_file_index >= nb_output_files ) {
fprintf(stderr, "Invalid output file index %d map_meta_data(%d,%d)\n", out_file_index, out_file_index, in_file_index);
- ret = -EINVAL;
+ ret = AVERROR(EINVAL);
goto fail;
}
if ( in_file_index < 0 || in_file_index >= nb_input_files ) {
fprintf(stderr, "Invalid input file index %d map_meta_data(%d,%d)\n", in_file_index, out_file_index, in_file_index);
- ret = -EINVAL;
+ ret = AVERROR(EINVAL);
goto fail;
}
os = output_files[i];
if (av_write_header(os) < 0) {
fprintf(stderr, "Could not write header for output file #%d (incorrect codec parameters ?)\n", i);
- ret = -EINVAL;
+ ret = AVERROR(EINVAL);
goto fail;
}
+ if (strcmp(output_files[i]->oformat->name, "rtp")) {
+ want_sdp = 0;
+ }
+ }
+ if (want_sdp) {
+ print_sdp(output_files, nb_output_files);
}
-#ifndef CONFIG_WIN32
if ( !using_stdin && verbose >= 0) {
fprintf(stderr, "Press [q] to stop encoding\n");
url_set_interrupt_cb(decode_interrupt_cb);
}
-#endif
term_init();
- stream_no_data = 0;
key = -1;
+ timer_start = av_gettime();
for(; received_sigterm == 0;) {
int file_index, ist_index;
break;
/* finish if limit size exhausted */
- if (limit_filesize != 0 && (limit_filesize * 1024) < url_ftell(&output_files[0]->pb))
+ if (limit_filesize != 0 && limit_filesize < url_ftell(&output_files[0]->pb))
break;
/* read a frame from it and output it in the fifo */
is = input_files[file_index];
if (av_read_frame(is, &pkt) < 0) {
file_table[file_index].eof_reached = 1;
- if (opt_shortest) break; else continue; //
+ if (opt_shortest)
+ break;
+ else
+ continue;
}
- if (!pkt.size) {
- stream_no_data = is;
- } else {
- stream_no_data = 0;
- }
if (do_pkt_dump) {
- av_pkt_dump(stdout, &pkt, do_hex_dump);
+ av_pkt_dump_log(NULL, AV_LOG_DEBUG, &pkt, do_hex_dump);
}
/* the following test is needed in case new streams appear
dynamically in stream : we ignore them */
if (ist->discard)
goto discard_packet;
-// fprintf(stderr, "next:%lld dts:%lld off:%lld %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
+ if (pkt.dts != AV_NOPTS_VALUE)
+ pkt.dts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+ 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);
+
+// fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE) {
- int64_t delta= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q) - ist->next_pts;
- if(ABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE && !copy_ts){
+ int64_t pkt_dts= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q);
+ int64_t delta= pkt_dts - ist->next_pts;
+ if((FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE || pkt_dts+1<ist->pts)&& !copy_ts){
input_files_ts_offset[ist->file_index]-= delta;
if (verbose > 2)
fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n", delta, input_files_ts_offset[ist->file_index]);
- for(i=0; i<file_table[file_index].nb_streams; i++){
- int index= file_table[file_index].ist_index + i;
- ist_table[index]->next_pts += delta;
- ist_table[index]->is_start=1;
- }
+ pkt.dts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
+ if(pkt.pts != AV_NOPTS_VALUE)
+ pkt.pts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
}
}
fclose(ost->logfile);
ost->logfile = NULL;
}
- fifo_free(&ost->fifo); /* works even if fifo is not
- initialized but set to zero */
+ av_fifo_free(&ost->fifo); /* works even if fifo is not
+ initialized but set to zero */
av_free(ost->pict_tmp.data[0]);
if (ost->video_resample)
- img_resample_close(ost->img_resample_ctx);
+ sws_freeContext(ost->img_resample_ctx);
if (ost->audio_resample)
audio_resample_close(ost->resample);
av_free(ost);
}
return ret;
fail:
- ret = -ENOMEM;
+ ret = AVERROR(ENOMEM);
goto fail1;
}
}
#endif
-static void opt_image_format(const char *arg)
-{
- AVImageFormat *f;
-
- for(f = first_image_format; f != NULL; f = f->next) {
- if (!strcmp(arg, f->name))
- break;
- }
- if (!f) {
- fprintf(stderr, "Unknown image format: '%s'\n", arg);
- exit(1);
- }
- image_format = f;
-}
-
static void opt_format(const char *arg)
{
/* compatibility stuff for pgmyuv */
pgmyuv_compatibility_hack=1;
// opt_image_format(arg);
arg = "image2";
+ fprintf(stderr, "pgmyuv format is deprecated, use image2\n");
}
file_iformat = av_find_input_format(arg);
}
}
-static void opt_video_bitrate(const char *arg)
-{
- video_bit_rate = atoi(arg) * 1000;
-}
-
-static void opt_video_bitrate_tolerance(const char *arg)
-{
- video_bit_rate_tolerance = atoi(arg) * 1000;
-}
-
-static void opt_video_bitrate_max(const char *arg)
-{
- video_rc_max_rate = atoi(arg) * 1000;
-}
-
-static void opt_video_bitrate_min(const char *arg)
-{
- video_rc_min_rate = atoi(arg) * 1000;
-}
-
-static void opt_video_buffer_size(const char *arg)
-{
- video_rc_buffer_size = atoi(arg) * 8*1024;
-}
-
static void opt_video_rc_eq(char *arg)
{
video_rc_eq = arg;
video_rc_override_string = arg;
}
-
-static void opt_workaround_bugs(const char *arg)
-{
- workaround_bugs = atoi(arg);
-}
-
static void opt_me_threshold(const char *arg)
{
me_threshold = atoi(arg);
}
-static void opt_mb_threshold(const char *arg)
-{
- mb_threshold = atoi(arg);
-}
-
static void opt_verbose(const char *arg)
{
verbose = atoi(arg);
- av_log_set_level(atoi(arg));
+ av_log_level = atoi(arg);
}
static void opt_frame_rate(const char *arg)
{
- if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) {
+ if (av_parse_video_frame_rate(&frame_rate, arg) < 0) {
fprintf(stderr, "Incorrect frame rate\n");
exit(1);
}
}
+static void opt_bitrate(const char *opt, const char *arg)
+{
+ int codec_type = opt[0]=='a' ? CODEC_TYPE_AUDIO : CODEC_TYPE_VIDEO;
+
+ opt_default(opt, arg);
+
+ if (av_get_int(avctx_opts[codec_type], "b", NULL) < 1000)
+ fprintf(stderr, "WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s\n");
+}
+
static void opt_frame_crop_top(const char *arg)
{
frame_topBand = atoi(arg);
static void opt_frame_size(const char *arg)
{
- if (parse_image_size(&frame_width, &frame_height, arg) < 0) {
+ if (av_parse_video_frame_size(&frame_width, &frame_height, arg) < 0) {
fprintf(stderr, "Incorrect frame size\n");
exit(1);
}
}
}
+void list_pix_fmts(void)
+{
+ int i;
+ char pix_fmt_str[128];
+ for (i=-1; i < PIX_FMT_NB; i++) {
+ avcodec_pix_fmt_string (pix_fmt_str, sizeof(pix_fmt_str), i);
+ fprintf(stdout, "%s\n", pix_fmt_str);
+ }
+}
static void opt_frame_pix_fmt(const char *arg)
{
- frame_pix_fmt = avcodec_get_pix_fmt(arg);
+ if (strcmp(arg, "list"))
+ frame_pix_fmt = avcodec_get_pix_fmt(arg);
+ else {
+ list_pix_fmts();
+ exit(0);
+ }
}
static void opt_frame_aspect_ratio(const char *arg)
frame_aspect_ratio = ar;
}
-static void opt_gop_size(const char *arg)
-{
- gop_size = atoi(arg);
-}
-
-static void opt_b_frames(const char *arg)
-{
- b_frames = atoi(arg);
- if (b_frames > FF_MAX_B_FRAMES) {
- fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES);
- exit(1);
- } else if (b_frames < 1) {
- fprintf(stderr, "\nNumber of B frames must be higher than 0\n");
- exit(1);
- }
-}
-
-static void opt_pre_me(const char *arg)
-{
- pre_me = atoi(arg);
-}
-
static void opt_qscale(const char *arg)
{
video_qscale = atof(arg);
}
}
-static void opt_qsquish(const char *arg)
+static void opt_qdiff(const char *arg)
{
- video_qsquish = atof(arg);
- if (video_qsquish < 0.0 ||
- video_qsquish > 99.0) {
- fprintf(stderr, "qsquish must be >= 0.0 and <= 99.0\n");
+ video_qdiff = atoi(arg);
+ if (video_qdiff < 0 ||
+ video_qdiff > 31) {
+ fprintf(stderr, "qdiff must be >= 1 and <= 31\n");
exit(1);
}
}
-static void opt_lmax(const char *arg)
+static void opt_strict(const char *arg)
{
- video_lmax = atof(arg)*FF_QP2LAMBDA;
+ strict= atoi(arg);
}
-static void opt_lmin(const char *arg)
+static void opt_top_field_first(const char *arg)
{
- video_lmin = atof(arg)*FF_QP2LAMBDA;
+ top_field_first= atoi(arg);
}
-static void opt_qmin(const char *arg)
-{
- video_qmin = atoi(arg);
- if (video_qmin < 1 ||
- video_qmin > 51) {
- fprintf(stderr, "qmin must be >= 1 and <= 51\n");
- exit(1);
- }
-}
-
-static void opt_qmax(const char *arg)
-{
- video_qmax = atoi(arg);
- if (video_qmax < 1 ||
- video_qmax > 51) {
- fprintf(stderr, "qmax must be >= 1 and <= 51\n");
- exit(1);
- }
-}
-
-static void opt_mb_lmin(const char *arg)
-{
- video_mb_lmin = atof(arg)*FF_QP2LAMBDA;
- if (video_mb_lmin < 1 ||
- video_mb_lmin > FF_LAMBDA_MAX) {
- fprintf(stderr, "mblmin must be >= 1 and <= %d\n", FF_LAMBDA_MAX / FF_QP2LAMBDA);
- exit(1);
- }
-}
-
-static void opt_mb_lmax(const char *arg)
-{
- video_mb_lmax = atof(arg)*FF_QP2LAMBDA;
- if (video_mb_lmax < 1 ||
- video_mb_lmax > FF_LAMBDA_MAX) {
- fprintf(stderr, "mblmax must be >= 1 and <= %d\n", FF_LAMBDA_MAX / FF_QP2LAMBDA);
- exit(1);
- }
-}
-
-static void opt_qdiff(const char *arg)
-{
- video_qdiff = atoi(arg);
- if (video_qdiff < 0 ||
- video_qdiff > 31) {
- fprintf(stderr, "qdiff must be >= 1 and <= 31\n");
- exit(1);
- }
-}
-
-static void opt_qblur(const char *arg)
-{
- video_qblur = atof(arg);
-}
-
-static void opt_qcomp(const char *arg)
-{
- video_qcomp = atof(arg);
-}
-
-static void opt_rc_initial_cplx(const char *arg)
-{
- video_rc_initial_cplx = atof(arg);
-}
-static void opt_b_qfactor(const char *arg)
-{
- video_b_qfactor = atof(arg);
-}
-static void opt_i_qfactor(const char *arg)
-{
- video_i_qfactor = atof(arg);
-}
-static void opt_b_qoffset(const char *arg)
-{
- video_b_qoffset = atof(arg);
-}
-static void opt_i_qoffset(const char *arg)
-{
- video_i_qoffset = atof(arg);
-}
-
-static void opt_ibias(const char *arg)
-{
- video_intra_quant_bias = atoi(arg);
-}
-static void opt_pbias(const char *arg)
-{
- video_inter_quant_bias = atoi(arg);
-}
-
-static void opt_packet_size(const char *arg)
-{
- packet_size= atoi(arg);
-}
-
-static void opt_error_rate(const char *arg)
-{
- error_rate= atoi(arg);
-}
-
-static void opt_strict(const char *arg)
-{
- strict= atoi(arg);
-}
-
-static void opt_top_field_first(const char *arg)
-{
- top_field_first= atoi(arg);
-}
-
-static void opt_sc_threshold(const char *arg)
-{
- sc_threshold= atoi(arg);
-}
-
-static void opt_me_range(const char *arg)
-{
- me_range = atoi(arg);
-}
-
-static void opt_thread_count(const char *arg)
+static void opt_thread_count(const char *arg)
{
thread_count= atoi(arg);
#if !defined(HAVE_THREADS)
#endif
}
-static void opt_audio_bitrate(const char *arg)
-{
- audio_bit_rate = atoi(arg) * 1000;
-}
-
static void opt_audio_rate(const char *arg)
{
audio_sample_rate = atoi(arg);
audio_channels = atoi(arg);
}
-static void opt_video_device(const char *arg)
-{
- video_device = av_strdup(arg);
-}
-
-static void opt_grab_device(const char *arg)
-{
- grab_device = av_strdup(arg);
-}
-
static void opt_video_channel(const char *arg)
{
video_channel = strtol(arg, NULL, 0);
video_standard = av_strdup(arg);
}
-static void opt_audio_device(const char *arg)
-{
- audio_device = av_strdup(arg);
-}
-
-static void opt_codec(int *pstream_copy, int *pcodec_id,
+static void opt_codec(int *pstream_copy, char **pcodec_name,
int codec_type, const char *arg)
{
- AVCodec *p;
-
+ av_freep(pcodec_name);
if (!strcmp(arg, "copy")) {
*pstream_copy = 1;
} else {
- p = first_avcodec;
- while (p) {
- if (!strcmp(p->name, arg) && p->type == codec_type)
- break;
- p = p->next;
- }
- if (p == NULL) {
- fprintf(stderr, "Unknown codec '%s'\n", arg);
- exit(1);
- } else {
- *pcodec_id = p->id;
- }
+ *pcodec_name = av_strdup(arg);
}
}
static void opt_audio_codec(const char *arg)
{
- opt_codec(&audio_stream_copy, &audio_codec_id, CODEC_TYPE_AUDIO, arg);
+ opt_codec(&audio_stream_copy, &audio_codec_name, CODEC_TYPE_AUDIO, arg);
}
static void opt_audio_tag(const char *arg)
video_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
}
+#ifdef CONFIG_VHOOK
static void add_frame_hooker(const char *arg)
{
int argc = 0;
exit(1);
}
}
-
-const char *motion_str[] = {
- "zero",
- "full",
- "log",
- "phods",
- "epzs",
- "x1",
- "hex",
- "umh",
- "iter",
- NULL,
-};
-
-static void opt_motion_estimation(const char *arg)
-{
- const char **p;
- p = motion_str;
- for(;;) {
- if (!*p) {
- fprintf(stderr, "Unknown motion estimation method '%s'\n", arg);
- exit(1);
- }
- if (!strcmp(*p, arg))
- break;
- p++;
- }
- me_method = (p - motion_str) + 1;
-}
+#endif
static void opt_video_codec(const char *arg)
{
- opt_codec(&video_stream_copy, &video_codec_id, CODEC_TYPE_VIDEO, arg);
+ opt_codec(&video_stream_copy, &video_codec_name, CODEC_TYPE_VIDEO, arg);
}
static void opt_subtitle_codec(const char *arg)
{
- opt_codec(&subtitle_stream_copy, &subtitle_codec_id, CODEC_TYPE_SUBTITLE, arg);
+ opt_codec(&subtitle_stream_copy, &subtitle_codec_name, CODEC_TYPE_SUBTITLE, arg);
}
static void opt_map(const char *arg)
m->in_file = strtol(p, (char **)&p, 0);
}
+static int64_t parse_time_or_die(const char *timestr, int is_duration)
+{
+ int64_t us = parse_date(timestr, is_duration);
+ if (us == INT64_MIN) {
+ fprintf(stderr, "Invalid %s specification: %s\n",
+ is_duration ? "duration" : "date", timestr);
+ exit(1);
+ }
+ return us;
+}
+
static void opt_recording_time(const char *arg)
{
- recording_time = parse_date(arg, 1);
+ recording_time = parse_time_or_die(arg, 1);
}
static void opt_start_time(const char *arg)
{
- start_time = parse_date(arg, 1);
+ start_time = parse_time_or_die(arg, 1);
}
static void opt_rec_timestamp(const char *arg)
{
- rec_timestamp = parse_date(arg, 0) / 1000000;
+ rec_timestamp = parse_time_or_die(arg, 0) / 1000000;
}
static void opt_input_ts_offset(const char *arg)
{
- input_ts_offset = parse_date(arg, 1);
+ input_ts_offset = parse_time_or_die(arg, 1);
+}
+
+static enum CodecID find_codec_or_die(const char *name, int type, int encoder)
+{
+ char *codec_string = encoder ? "encoder" : "decoder";
+ AVCodec *codec;
+
+ if(!name)
+ return CODEC_ID_NONE;
+ codec = encoder ?
+ avcodec_find_encoder_by_name(name) :
+ avcodec_find_decoder_by_name(name);
+ if(!codec) {
+ av_log(NULL, AV_LOG_ERROR, "Unknown %s '%s'\n", codec_string, name);
+ exit(1);
+ }
+ if(codec->type != type) {
+ av_log(NULL, AV_LOG_ERROR, "Invalid %s type '%s'\n", codec_string, name);
+ exit(1);
+ }
+ return codec->id;
}
static void opt_input_file(const char *filename)
!strcmp( filename, "/dev/stdin" );
/* get default parameters from command line */
+ ic = av_alloc_format_context();
+
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;
- ap->time_base.num = frame_rate_base;
+ ap->time_base.den = frame_rate.num;
+ ap->time_base.num = frame_rate.den;
ap->width = frame_width + frame_padleft + frame_padright;
ap->height = frame_height + frame_padtop + frame_padbottom;
- ap->image_format = image_format;
ap->pix_fmt = frame_pix_fmt;
- ap->device = grab_device;
ap->channel = video_channel;
ap->standard = video_standard;
- ap->video_codec_id = video_codec_id;
- ap->audio_codec_id = audio_codec_id;
+ ap->video_codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 0);
+ ap->audio_codec_id = find_codec_or_die(audio_codec_name, CODEC_TYPE_AUDIO, 0);
if(pgmyuv_compatibility_hack)
ap->video_codec_id= CODEC_ID_PGMYUV;
+ for(i=0; i<opt_name_count; i++){
+ const AVOption *opt;
+ double d= av_get_double(avformat_opts, opt_names[i], &opt);
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ av_set_double(ic, opt_names[i], d);
+ }
/* open the input file with generic libav function */
err = av_open_input_file(&ic, filename, file_iformat, 0, ap);
if (err < 0) {
print_error(filename, err);
exit(1);
}
+ if(opt_programid) {
+ int i;
+ for(i=0; i<ic->nb_programs; i++)
+ if(ic->programs[i]->id != opt_programid)
+ ic->programs[i]->discard = AVDISCARD_ALL;
+ }
- if(genpts)
- ic->flags|= AVFMT_FLAG_GENPTS;
+ ic->loop_input = loop_input;
/* If not enough info to get the stream parameters, we decode the
first frames to get it. (used in mpeg case for example) */
for(i=0;i<ic->nb_streams;i++) {
int j;
AVCodecContext *enc = ic->streams[i]->codec;
-#if defined(HAVE_THREADS)
if(thread_count>1)
avcodec_thread_init(enc, thread_count);
-#endif
enc->thread_count= thread_count;
switch(enc->codec_type) {
case CODEC_TYPE_AUDIO:
for(j=0; j<opt_name_count; j++){
- AVOption *opt;
- double d= av_get_double(avctx_opts, opt_names[j], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ const AVOption *opt;
+ double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[j], &opt);
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
av_set_double(enc, opt_names[j], d);
}
//fprintf(stderr, "\nInput Audio channels: %d", enc->channels);
break;
case CODEC_TYPE_VIDEO:
for(j=0; j<opt_name_count; j++){
- AVOption *opt;
- double d= av_get_double(avctx_opts, opt_names[j], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ const AVOption *opt;
+ double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[j], &opt);
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
av_set_double(enc, opt_names[j], d);
}
frame_height = enc->height;
frame_pix_fmt = enc->pix_fmt;
rfps = ic->streams[i]->r_frame_rate.num;
rfps_base = ic->streams[i]->r_frame_rate.den;
- enc->workaround_bugs = workaround_bugs;
if(enc->lowres) enc->flags |= CODEC_FLAG_EMU_EDGE;
if(me_threshold)
enc->debug |= FF_DEBUG_MV;
if (enc->time_base.den != rfps || enc->time_base.num != rfps_base) {
if (verbose >= 0)
- fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f (%d/%d) -> %2.2f (%d/%d)\n",
+ fprintf(stderr,"\nSeems stream %d codec frame rate differs from container frame rate: %2.2f (%d/%d) -> %2.2f (%d/%d)\n",
i, (float)enc->time_base.den / enc->time_base.num, enc->time_base.den, enc->time_base.num,
(float)rfps / rfps_base, rfps, rfps_base);
}
/* update the current frame rate to match the stream frame rate */
- frame_rate = rfps;
- frame_rate_base = rfps_base;
+ frame_rate.num = rfps;
+ frame_rate.den = rfps_base;
enc->rate_emu = rate_emu;
if(video_disable)
case CODEC_TYPE_DATA:
break;
case CODEC_TYPE_SUBTITLE:
+ if(subtitle_disable)
+ ic->streams[i]->discard = AVDISCARD_ALL;
break;
case CODEC_TYPE_UNKNOWN:
break;
default:
- av_abort();
+ abort();
}
}
nb_input_files++;
file_iformat = NULL;
file_oformat = NULL;
- image_format = NULL;
- grab_device = NULL;
video_channel = 0;
rate_emu = 0;
}
-static void opt_grab(const char *arg)
-{
- file_iformat = av_find_input_format(arg);
- opt_input_file("");
-}
-
-static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
+static void check_audio_video_sub_inputs(int *has_video_ptr, int *has_audio_ptr,
+ int *has_subtitle_ptr)
{
- int has_video, has_audio, i, j;
+ int has_video, has_audio, has_subtitle, i, j;
AVFormatContext *ic;
has_video = 0;
has_audio = 0;
+ has_subtitle = 0;
for(j=0;j<nb_input_files;j++) {
ic = input_files[j];
for(i=0;i<ic->nb_streams;i++) {
case CODEC_TYPE_VIDEO:
has_video = 1;
break;
+ case CODEC_TYPE_SUBTITLE:
+ has_subtitle = 1;
+ break;
case CODEC_TYPE_DATA:
case CODEC_TYPE_UNKNOWN:
- case CODEC_TYPE_SUBTITLE:
break;
default:
- av_abort();
+ abort();
}
}
}
*has_video_ptr = has_video;
*has_audio_ptr = has_audio;
+ *has_subtitle_ptr = has_subtitle;
}
static void new_video_stream(AVFormatContext *oc)
fprintf(stderr, "Could not alloc stream\n");
exit(1);
}
-#if defined(HAVE_THREADS)
+ avcodec_get_context_defaults2(st->codec, CODEC_TYPE_VIDEO);
+ bitstream_filters[nb_output_files][oc->nb_streams - 1]= video_bitstream_filters;
+ video_bitstream_filters= NULL;
+
if(thread_count>1)
avcodec_thread_init(st->codec, thread_count);
-#endif
video_enc = st->codec;
if( (video_global_header&1)
|| (video_global_header==0 && (oc->oformat->flags & AVFMT_GLOBALHEADER))){
video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- avctx_opts->flags|= CODEC_FLAG_GLOBAL_HEADER;
+ avctx_opts[CODEC_TYPE_VIDEO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
}
if(video_global_header&2){
video_enc->flags2 |= CODEC_FLAG2_LOCAL_HEADER;
- avctx_opts->flags2|= CODEC_FLAG2_LOCAL_HEADER;
+ avctx_opts[CODEC_TYPE_VIDEO]->flags2|= CODEC_FLAG2_LOCAL_HEADER;
}
if (video_stream_copy) {
AVCodec *codec;
codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO);
- if (video_codec_id != CODEC_ID_NONE)
- codec_id = video_codec_id;
+ if (video_codec_name)
+ codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 1);
video_enc->codec_id = codec_id;
codec = avcodec_find_encoder(codec_id);
for(i=0; i<opt_name_count; i++){
- AVOption *opt;
- double d= av_get_double(avctx_opts, opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ const AVOption *opt;
+ double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[i], &opt);
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
av_set_double(video_enc, opt_names[i], d);
}
- video_enc->bit_rate = video_bit_rate;
- video_enc->bit_rate_tolerance = video_bit_rate_tolerance;
- video_enc->time_base.den = frame_rate;
- video_enc->time_base.num = frame_rate_base;
+ video_enc->time_base.den = frame_rate.num;
+ video_enc->time_base.num = frame_rate.den;
if(codec && codec->supported_framerates){
const AVRational *p= codec->supported_framerates;
- AVRational req= (AVRational){frame_rate, frame_rate_base};
+ AVRational req= (AVRational){frame_rate.num, frame_rate.den};
const AVRational *best=NULL;
AVRational best_error= (AVRational){INT_MAX, 1};
for(; p->den!=0; p++){
video_enc->width = frame_width + frame_padright + frame_padleft;
video_enc->height = frame_height + frame_padtop + frame_padbottom;
- video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);
+ video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*video_enc->height/video_enc->width, 255);
video_enc->pix_fmt = frame_pix_fmt;
if(codec && codec->pix_fmts){
video_enc->pix_fmt = codec->pix_fmts[0];
}
- if (!intra_only)
- video_enc->gop_size = gop_size;
- else
+ if (intra_only)
video_enc->gop_size = 0;
if (video_qscale || same_quality) {
video_enc->flags |= CODEC_FLAG_QSCALE;
if(inter_matrix)
video_enc->inter_matrix = inter_matrix;
- video_enc->pre_me = pre_me;
-
- if (b_frames) {
- video_enc->max_b_frames = b_frames;
- video_enc->b_quant_factor = 2.0;
- }
- video_enc->qmin = video_qmin;
- video_enc->qmax = video_qmax;
- video_enc->lmin = video_lmin;
- video_enc->lmax = video_lmax;
- video_enc->rc_qsquish = video_qsquish;
- video_enc->mb_lmin = video_mb_lmin;
- video_enc->mb_lmax = video_mb_lmax;
video_enc->max_qdiff = video_qdiff;
- video_enc->qblur = video_qblur;
- video_enc->qcompress = video_qcomp;
video_enc->rc_eq = video_rc_eq;
- video_enc->workaround_bugs = workaround_bugs;
video_enc->thread_count = thread_count;
p= video_rc_override_string;
for(i=0; p; i++){
if(p) p++;
}
video_enc->rc_override_count=i;
-
- video_enc->rc_max_rate = video_rc_max_rate;
- video_enc->rc_min_rate = video_rc_min_rate;
- video_enc->rc_buffer_size = video_rc_buffer_size;
- video_enc->rc_initial_buffer_occupancy = video_rc_buffer_size*3/4;
- video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
- video_enc->rc_initial_cplx= video_rc_initial_cplx;
- video_enc->i_quant_factor = video_i_qfactor;
- video_enc->b_quant_factor = video_b_qfactor;
- video_enc->i_quant_offset = video_i_qoffset;
- video_enc->b_quant_offset = video_b_qoffset;
- video_enc->intra_quant_bias = video_intra_quant_bias;
- video_enc->inter_quant_bias = video_inter_quant_bias;
+ if (!video_enc->rc_initial_buffer_occupancy)
+ video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4;
video_enc->me_threshold= me_threshold;
- video_enc->mb_threshold= mb_threshold;
video_enc->intra_dc_precision= intra_dc_precision - 8;
video_enc->strict_std_compliance = strict;
- video_enc->error_rate = error_rate;
- video_enc->scenechange_threshold= sc_threshold;
- video_enc->me_range = me_range;
- video_enc->me_penalty_compensation= me_penalty_compensation;
- video_enc->frame_skip_threshold= frame_skip_threshold;
- video_enc->frame_skip_factor= frame_skip_factor;
- video_enc->frame_skip_exp= frame_skip_exp;
-
- if(packet_size){
- video_enc->rtp_mode= 1;
- video_enc->rtp_payload_size= packet_size;
- }
if (do_psnr)
video_enc->flags|= CODEC_FLAG_PSNR;
- video_enc->me_method = me_method;
-
/* two pass mode */
if (do_pass) {
if (do_pass == 1) {
/* reset some key parameters */
video_disable = 0;
- video_codec_id = CODEC_ID_NONE;
+ av_freep(&video_codec_name);
video_stream_copy = 0;
}
fprintf(stderr, "Could not alloc stream\n");
exit(1);
}
-#if defined(HAVE_THREADS)
+ avcodec_get_context_defaults2(st->codec, CODEC_TYPE_AUDIO);
+
+ bitstream_filters[nb_output_files][oc->nb_streams - 1]= audio_bitstream_filters;
+ audio_bitstream_filters= NULL;
+
if(thread_count>1)
avcodec_thread_init(st->codec, thread_count);
-#endif
audio_enc = st->codec;
audio_enc->codec_type = CODEC_TYPE_AUDIO;
+ audio_enc->strict_std_compliance = strict;
if(audio_codec_tag)
audio_enc->codec_tag= audio_codec_tag;
if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- avctx_opts->flags|= CODEC_FLAG_GLOBAL_HEADER;
+ avctx_opts[CODEC_TYPE_AUDIO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
}
if (audio_stream_copy) {
st->stream_copy = 1;
codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO);
for(i=0; i<opt_name_count; i++){
- AVOption *opt;
- double d= av_get_double(avctx_opts, opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ const AVOption *opt;
+ double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[i], &opt);
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
av_set_double(audio_enc, opt_names[i], d);
}
- if (audio_codec_id != CODEC_ID_NONE)
- codec_id = audio_codec_id;
+ if (audio_codec_name)
+ codec_id = find_codec_or_die(audio_codec_name, CODEC_TYPE_AUDIO, 1);
audio_enc->codec_id = codec_id;
- audio_enc->bit_rate = audio_bit_rate;
if (audio_qscale > QSCALE_NONE) {
audio_enc->flags |= CODEC_FLAG_QSCALE;
audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale;
}
- audio_enc->strict_std_compliance = strict;
audio_enc->thread_count = thread_count;
- /* For audio codecs other than AC3 or DTS we limit */
- /* the number of coded channels to stereo */
- if (audio_channels > 2 && codec_id != CODEC_ID_AC3
- && codec_id != CODEC_ID_DTS) {
- audio_enc->channels = 2;
- } else
- audio_enc->channels = audio_channels;
+ audio_enc->channels = audio_channels;
}
audio_enc->sample_rate = audio_sample_rate;
audio_enc->time_base= (AVRational){1, audio_sample_rate};
if (audio_language) {
- pstrcpy(st->language, sizeof(st->language), audio_language);
+ av_strlcpy(st->language, audio_language, sizeof(st->language));
av_free(audio_language);
audio_language = NULL;
}
/* reset some key parameters */
audio_disable = 0;
- audio_codec_id = CODEC_ID_NONE;
+ av_freep(&audio_codec_name);
audio_stream_copy = 0;
}
-static void opt_new_subtitle_stream(void)
+static void new_subtitle_stream(AVFormatContext *oc)
{
- AVFormatContext *oc;
AVStream *st;
AVCodecContext *subtitle_enc;
int i;
- if (nb_output_files <= 0) {
- fprintf(stderr, "At least one output file must be specified\n");
- exit(1);
- }
- oc = output_files[nb_output_files - 1];
-
st = av_new_stream(oc, oc->nb_streams);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
exit(1);
}
+ avcodec_get_context_defaults2(st->codec, CODEC_TYPE_SUBTITLE);
subtitle_enc = st->codec;
subtitle_enc->codec_type = CODEC_TYPE_SUBTITLE;
st->stream_copy = 1;
} else {
for(i=0; i<opt_name_count; i++){
- AVOption *opt;
- double d= av_get_double(avctx_opts, opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ const AVOption *opt;
+ double d= av_get_double(avctx_opts[CODEC_TYPE_SUBTITLE], opt_names[i], &opt);
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
av_set_double(subtitle_enc, opt_names[i], d);
}
- subtitle_enc->codec_id = subtitle_codec_id;
+ subtitle_enc->codec_id = find_codec_or_die(subtitle_codec_name, CODEC_TYPE_SUBTITLE, 1);
}
if (subtitle_language) {
- pstrcpy(st->language, sizeof(st->language), subtitle_language);
+ av_strlcpy(st->language, subtitle_language, sizeof(st->language));
av_free(subtitle_language);
subtitle_language = NULL;
}
- subtitle_codec_id = CODEC_ID_NONE;
+ subtitle_disable = 0;
+ av_freep(&subtitle_codec_name);
subtitle_stream_copy = 0;
}
new_video_stream(oc);
}
+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");
+ exit(1);
+ }
+ oc = output_files[nb_output_files - 1];
+ new_subtitle_stream(oc);
+}
+
static void opt_output_file(const char *filename)
{
AVFormatContext *oc;
- int use_video, use_audio, input_has_video, input_has_audio;
+ int use_video, use_audio, use_subtitle;
+ int input_has_video, input_has_audio, input_has_subtitle, i;
AVFormatParameters params, *ap = ¶ms;
if (!strcmp(filename, "-"))
if (!file_oformat) {
file_oformat = guess_format(NULL, filename, NULL);
if (!file_oformat) {
- fprintf(stderr, "Unable for find a suitable output format for '%s'\n",
+ fprintf(stderr, "Unable to find a suitable output format for '%s'\n",
filename);
exit(1);
}
}
oc->oformat = file_oformat;
- pstrcpy(oc->filename, sizeof(oc->filename), filename);
+ av_strlcpy(oc->filename, filename, sizeof(oc->filename));
if (!strcmp(file_oformat->name, "ffm") &&
- strstart(filename, "http:", NULL)) {
+ av_strstart(filename, "http:", NULL)) {
/* special case for files sent to ffserver: we get the stream
parameters from ffserver */
if (read_ffserver_streams(oc, filename) < 0) {
exit(1);
}
} else {
- use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_id != CODEC_ID_NONE;
- use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy || audio_codec_id != CODEC_ID_NONE;
+ 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;
/* disable if no corresponding type found and at least one
input file */
if (nb_input_files > 0) {
- check_audio_video_inputs(&input_has_video, &input_has_audio);
+ check_audio_video_sub_inputs(&input_has_video, &input_has_audio,
+ &input_has_subtitle);
if (!input_has_video)
use_video = 0;
if (!input_has_audio)
use_audio = 0;
+ if (!input_has_subtitle)
+ use_subtitle = 0;
}
/* manual disable */
if (video_disable) {
use_video = 0;
}
+ if (subtitle_disable) {
+ use_subtitle = 0;
+ }
if (use_video) {
new_video_stream(oc);
new_audio_stream(oc);
}
- if (!oc->nb_streams) {
- fprintf(stderr, "No audio or video streams available\n");
- exit(1);
+ if (use_subtitle) {
+ new_subtitle_stream(oc);
}
oc->timestamp = rec_timestamp;
if (str_title)
- pstrcpy(oc->title, sizeof(oc->title), str_title);
+ av_strlcpy(oc->title, str_title, sizeof(oc->title));
if (str_author)
- pstrcpy(oc->author, sizeof(oc->author), str_author);
+ av_strlcpy(oc->author, str_author, sizeof(oc->author));
if (str_copyright)
- pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright);
+ av_strlcpy(oc->copyright, str_copyright, sizeof(oc->copyright));
if (str_comment)
- pstrcpy(oc->comment, sizeof(oc->comment), str_comment);
+ av_strlcpy(oc->comment, str_comment, sizeof(oc->comment));
+ if (str_album)
+ av_strlcpy(oc->album, str_album, sizeof(oc->album));
}
output_files[nb_output_files++] = oc;
/* check filename in case of an image number is expected */
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
- if (filename_number_test(oc->filename) < 0) {
+ if (!av_filename_number_test(oc->filename)) {
print_error(oc->filename, AVERROR_NUMEXPECTED);
exit(1);
}
/* test if it already exists to avoid loosing precious files */
if (!file_overwrite &&
(strchr(filename, ':') == NULL ||
- strstart(filename, "file:", NULL))) {
+ av_strstart(filename, "file:", NULL))) {
if (url_exist(filename)) {
int c;
}
memset(ap, 0, sizeof(*ap));
- ap->image_format = image_format;
if (av_set_parameters(oc, ap) < 0) {
fprintf(stderr, "%s: Invalid encoding parameters\n",
oc->filename);
exit(1);
}
- oc->packet_size= mux_packet_size;
- oc->mux_rate= mux_rate;
oc->preload= (int)(mux_preload*AV_TIME_BASE);
oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE);
oc->loop_output = loop_output;
+ for(i=0; i<opt_name_count; i++){
+ const AVOption *opt;
+ double d = av_get_double(avformat_opts, opt_names[i], &opt);
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_double(oc, opt_names[i], d);
+ }
+
/* reset some options */
file_oformat = NULL;
file_iformat = NULL;
- image_format = NULL;
-}
-
-/* prepare dummy protocols for grab */
-static void prepare_grab(void)
-{
- int has_video, has_audio, i, j;
- AVFormatContext *oc;
- AVFormatContext *ic;
- AVFormatParameters vp1, *vp = &vp1;
- AVFormatParameters ap1, *ap = &ap1;
-
- /* see if audio/video inputs are needed */
- has_video = 0;
- has_audio = 0;
- memset(ap, 0, sizeof(*ap));
- memset(vp, 0, sizeof(*vp));
- vp->time_base.num= 1;
- for(j=0;j<nb_output_files;j++) {
- oc = output_files[j];
- for(i=0;i<oc->nb_streams;i++) {
- AVCodecContext *enc = oc->streams[i]->codec;
- switch(enc->codec_type) {
- case CODEC_TYPE_AUDIO:
- if (enc->sample_rate > ap->sample_rate)
- ap->sample_rate = enc->sample_rate;
- if (enc->channels > ap->channels)
- ap->channels = enc->channels;
- has_audio = 1;
- break;
- case CODEC_TYPE_VIDEO:
- if (enc->width > vp->width)
- vp->width = enc->width;
- if (enc->height > vp->height)
- vp->height = enc->height;
-
- if (vp->time_base.num*(int64_t)enc->time_base.den > enc->time_base.num*(int64_t)vp->time_base.den){
- vp->time_base = enc->time_base;
- vp->width += frame_leftBand + frame_rightBand;
- vp->width -= (frame_padleft + frame_padright);
- vp->height += frame_topBand + frame_bottomBand;
- vp->height -= (frame_padtop + frame_padbottom);
- }
- has_video = 1;
- break;
- default:
- av_abort();
- }
- }
- }
-
- if (has_video == 0 && has_audio == 0) {
- fprintf(stderr, "Output file must have at least one audio or video stream\n");
- exit(1);
- }
-
- if (has_video) {
- AVInputFormat *fmt1;
- fmt1 = av_find_input_format(video_grab_format);
- vp->device = video_device;
- vp->channel = video_channel;
- vp->standard = video_standard;
- vp->pix_fmt = frame_pix_fmt;
- if (av_open_input_file(&ic, "", fmt1, 0, vp) < 0) {
- fprintf(stderr, "Could not find video grab device\n");
- exit(1);
- }
- /* If not enough info to get the stream parameters, we decode the
- first frames to get it. */
- if ((ic->ctx_flags & AVFMTCTX_NOHEADER) && av_find_stream_info(ic) < 0) {
- fprintf(stderr, "Could not find video grab parameters\n");
- exit(1);
- }
- /* by now video grab has one stream */
- ic->streams[0]->r_frame_rate.num = vp->time_base.den;
- ic->streams[0]->r_frame_rate.den = vp->time_base.num;
- input_files[nb_input_files] = ic;
-
- if (verbose >= 0)
- dump_format(ic, nb_input_files, "", 0);
-
- nb_input_files++;
- }
- if (has_audio && audio_grab_format) {
- AVInputFormat *fmt1;
- fmt1 = av_find_input_format(audio_grab_format);
- ap->device = audio_device;
- if (av_open_input_file(&ic, "", fmt1, 0, ap) < 0) {
- fprintf(stderr, "Could not find audio grab device\n");
- exit(1);
- }
- input_files[nb_input_files] = ic;
-
- if (verbose >= 0)
- dump_format(ic, nb_input_files, "", 0);
-
- nb_input_files++;
- }
}
/* same option as mencoder */
do_pass = pass;
}
-#if defined(CONFIG_WIN32) || defined(CONFIG_OS2)
-static int64_t getutime(void)
-{
- return av_gettime();
-}
-#else
static int64_t getutime(void)
{
+#ifdef HAVE_GETRUSAGE
struct rusage rusage;
getrusage(RUSAGE_SELF, &rusage);
return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec;
-}
+#elif defined(HAVE_GETPROCESSTIMES)
+ HANDLE proc;
+ FILETIME c, e, k, u;
+ proc = GetCurrentProcess();
+ GetProcessTimes(proc, &c, &e, &k, &u);
+ return ((int64_t) u.dwHighDateTime << 32 | u.dwLowDateTime) / 10;
+#else
+ return av_gettime();
#endif
+}
+#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
extern int ffm_nopts;
+#endif
-static void show_formats(void)
+static void opt_show_formats(void)
{
AVInputFormat *ifmt;
AVOutputFormat *ofmt;
- AVImageFormat *image_fmt;
URLProtocol *up;
AVCodec *p, *p2;
- const char **pp, *last_name;
+ const char *last_name;
printf("File formats:\n");
last_name= "000";
}
printf("\n");
- printf("Image formats (filename extensions, if any, follow):\n");
- for(image_fmt = first_image_format; image_fmt != NULL;
- image_fmt = image_fmt->next) {
- printf(
- " %s%s %-6s %s\n",
- image_fmt->img_read ? "D":" ",
- image_fmt->img_write ? "E":" ",
- image_fmt->name,
- image_fmt->extensions ? image_fmt->extensions:" ");
- }
- printf("\n");
-
printf("Codecs:\n");
last_name= "000";
for(;;){
printf("\n");
printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n");
- printf("Motion estimation methods:\n");
- pp = motion_str;
- while (*pp) {
- printf(" %s", *pp);
- if ((pp - motion_str + 1) == ME_ZERO)
- printf("(fastest)");
- else if ((pp - motion_str + 1) == ME_FULL)
- printf("(slowest)");
- else if ((pp - motion_str + 1) == ME_EPZS)
- printf("(default)");
- pp++;
- }
- printf("\n\n");
+ printf("\n");
printf(
-"Note, the names of encoders and decoders dont always match, so there are\n"
+"Note, the names of encoders and decoders do not always match, so there are\n"
"several cases where the above table shows encoder only or decoder only entries\n"
-"even though both encoding and decoding are supported for example, the h263\n"
-"decoder corresponds to the h263 and h263p encoders, for file formats its even\n"
-"worse\n");
- exit(1);
+"even though both encoding and decoding are supported. For example, the h263\n"
+"decoder corresponds to the h263 and h263p encoders, for file formats it is even\n"
+"worse.\n");
+ exit(0);
}
static void parse_matrix_coeffs(uint16_t *dest, const char *str)
parse_matrix_coeffs(intra_matrix, arg);
}
+static void opt_show_help(void)
+{
+ show_help();
+ exit(0);
+}
+
static void opt_target(const char *arg)
{
int norm = -1;
} else {
int fr;
/* Calculate FR via float to avoid int overflow */
- fr = (int)(frame_rate * 1000.0 / frame_rate_base);
+ fr = (int)(frame_rate.num * 1000.0 / frame_rate.den);
if(fr == 25000) {
norm = 0;
} else if((fr == 29970) || (fr == 23976)) {
opt_frame_size(norm ? "352x240" : "352x288");
opt_frame_rate(frame_rates[norm]);
- opt_gop_size(norm ? "18" : "15");
+ opt_default("gop", norm ? "18" : "15");
- video_bit_rate = 1150000;
- video_rc_max_rate = 1150000;
- video_rc_min_rate = 1150000;
- video_rc_buffer_size = 40*1024*8;
+ opt_default("b", "1150000");
+ opt_default("maxrate", "1150000");
+ opt_default("minrate", "1150000");
+ opt_default("bufsize", "327680"); // 40*1024*8;
- audio_bit_rate = 224000;
+ opt_default("ab", "224000");
audio_sample_rate = 44100;
+ audio_channels = 2;
- mux_packet_size= 2324;
- mux_rate= 2352 * 75 * 8;
+ opt_default("packetsize", "2324");
+ opt_default("muxrate", "1411200"); // 2352 * 75 * 8;
/* We have to offset the PTS, so that it is consistent with the SCR.
SCR starts at 36000, but the first two packs contain only padding
opt_frame_size(norm ? "480x480" : "480x576");
opt_frame_rate(frame_rates[norm]);
- opt_gop_size(norm ? "18" : "15");
+ opt_default("gop", norm ? "18" : "15");
- video_bit_rate = 2040000;
- video_rc_max_rate = 2516000;
- video_rc_min_rate = 0; //1145000;
- video_rc_buffer_size = 224*1024*8;
+ opt_default("b", "2040000");
+ opt_default("maxrate", "2516000");
+ opt_default("minrate", "0"); //1145000;
+ opt_default("bufsize", "1835008"); //224*1024*8;
opt_default("flags", "+SCAN_OFFSET");
- audio_bit_rate = 224000;
+ opt_default("ab", "224000");
audio_sample_rate = 44100;
- mux_packet_size= 2324;
+ opt_default("packetsize", "2324");
} else if(!strcmp(arg, "dvd")) {
opt_frame_size(norm ? "720x480" : "720x576");
opt_frame_rate(frame_rates[norm]);
- opt_gop_size(norm ? "18" : "15");
+ opt_default("gop", norm ? "18" : "15");
- video_bit_rate = 6000000;
- video_rc_max_rate = 9000000;
- video_rc_min_rate = 0; //1500000;
- video_rc_buffer_size = 224*1024*8;
+ opt_default("b", "6000000");
+ opt_default("maxrate", "9000000");
+ opt_default("minrate", "0"); //1500000;
+ opt_default("bufsize", "1835008"); //224*1024*8;
- mux_packet_size= 2048; // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
- mux_rate = 10080000; // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
+ opt_default("packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
+ opt_default("muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
- audio_bit_rate = 448000;
+ opt_default("ab", "448000");
audio_sample_rate = 48000;
} else if(!strncmp(arg, "dv", 2)) {
}
}
-static void show_version(void)
+static void opt_vstats_file (const char *arg)
+{
+ av_free (vstats_filename);
+ vstats_filename=av_strdup (arg);
+}
+
+static void opt_vstats (void)
+{
+ char filename[40];
+ time_t today2 = time(NULL);
+ struct tm *today = localtime(&today2);
+
+ snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min,
+ today->tm_sec);
+ opt_vstats_file(filename);
+}
+
+static void opt_bsf(const char *opt, const char *arg)
+{
+ AVBitStreamFilterContext *bsfc= av_bitstream_filter_init(arg); //FIXME split name and args for filter at '='
+ AVBitStreamFilterContext **bsfp;
+
+ if(!bsfc){
+ fprintf(stderr, "Unknown bitstream filter %s\n", arg);
+ exit(1);
+ }
+
+ bsfp= *opt == 'v' ? &video_bitstream_filters : &audio_bitstream_filters;
+ while(*bsfp)
+ bsfp= &(*bsfp)->next;
+
+ *bsfp= bsfc;
+}
+
+static void opt_show_license(void)
+{
+ show_license();
+ exit(0);
+}
+
+static void opt_show_version(void)
{
- /* TODO: add function interface to avutil and avformat */
- fprintf(stderr, "ffmpeg " FFMPEG_VERSION "\n"
- "libavutil %d\n"
- "libavcodec %d\n"
- "libavformat %d\n",
- LIBAVUTIL_BUILD, avcodec_build(), LIBAVFORMAT_BUILD);
- exit(1);
+ show_version(program_name);
+ exit(0);
}
static int opt_default(const char *opt, const char *arg){
- AVOption *o= av_set_string(avctx_opts, opt, arg);
+ int type;
+ const AVOption *o= NULL;
+ int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
+
+ for(type=0; type<CODEC_TYPE_NB; type++){
+ const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]);
+ if(o2)
+ o = av_set_string(avctx_opts[type], opt, arg);
+ }
+ if(!o)
+ o = av_set_string(avformat_opts, opt, arg);
+ if(!o)
+ o = av_set_string(sws_opts, opt, arg);
+ if(!o){
+ if(opt[0] == 'a')
+ o = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg);
+ else if(opt[0] == 'v')
+ o = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg);
+ else if(opt[0] == 's')
+ o = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg);
+ }
if(!o)
return -1;
opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
opt_names[opt_name_count++]= o->name;
+#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
/* disable generate of real time pts in ffm (need to be supressed anyway) */
- if(avctx_opts->flags & CODEC_FLAG_BITEXACT)
+ if(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT)
ffm_nopts = 1;
+#endif
- if(avctx_opts->debug)
- av_log_set_level(AV_LOG_DEBUG);
+ if(avctx_opts[0]->debug)
+ av_log_level = AV_LOG_DEBUG;
return 0;
}
const OptionDef options[] = {
/* main options */
- { "L", 0, {(void*)show_license}, "show license" },
- { "h", 0, {(void*)show_help}, "show help" },
- { "version", 0, {(void*)show_version}, "show version" },
- { "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
+ { "L", 0, {(void*)opt_show_license}, "show license" },
+ { "h", 0, {(void*)opt_show_help}, "show help" },
+ { "version", 0, {(void*)opt_show_version}, "show version" },
+ { "formats", 0, {(void*)opt_show_formats}, "show available formats, codecs, protocols, ..." },
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
- { "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_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", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" },
- { "fs", HAS_ARG | OPT_INT, {(void*)&limit_filesize}, "set the limit file size", "limit_size" }, //
+ { "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", 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" },
{ "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" },
{ "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" },
{ "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" },
{ "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" },
+ { "album", HAS_ARG | OPT_STRING, {(void*)&str_album}, "set the album", "string" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
{ "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", "" },
{ "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" },
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
- { "dts_delta_threshold", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "" },
+ { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "" },
+ { "programid", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&opt_programid}, "desired program number", "" },
/* video options */
- { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" },
+ { "b", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "" },
+ { "vb", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "" },
{ "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[CODEC_TYPE_VIDEO]}, "set the number of video frames to record", "number" },
- { "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[CODEC_TYPE_AUDIO]}, "set the number of audio frames to record", "number" },
{ "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[CODEC_TYPE_DATA]}, "set the number of data frames to record", "number" },
{ "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", "format" },
+ { "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}, "set top crop band size (in pixels)", "size" },
{ "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" },
{ "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" },
{ "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_left}, "set left pad band size (in pixels)", "size" },
{ "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_right}, "set right pad band size (in pixels)", "size" },
{ "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad_color}, "set color of pad bands (Hex 000000 thru FFFFFF)", "color" },
- { "g", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" },
{ "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 quantiser scale (VBR)", "q" },
- { "qmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" },
- { "qmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" },
- { "lmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmin}, "min video lagrange factor (VBR)", "lambda" },
- { "lmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmax}, "max video lagrange factor (VBR)", "lambda" },
- { "mblmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_lmin}, "min macroblock quantiser scale (VBR)", "q" },
- { "mblmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_lmax}, "max macroblock quantiser scale (VBR)", "q" },
- { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" },
- { "qblur", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" },
- { "qsquish", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qsquish}, "how to keep quantiser between qmin and qmax (0 = clip, 1 = use differentiable function)", "squish" },
- { "qcomp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" },
- { "rc_init_cplx", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" },
- { "b_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" },
- { "i_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" },
- { "b_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qoffset}, "qp offset between p and b frames", "offset" },
- { "i_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" },
- { "ibias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ibias}, "intra quant bias", "bias" },
- { "pbias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pbias}, "inter quant bias", "bias" },
+ { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantizer scale (VBR)", "q" },
+ { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantizer scale (VBR)", "q" },
{ "rc_eq", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_eq}, "set rate control equation", "equation" },
{ "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" },
- { "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
- { "maxrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" },
- { "minrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
- { "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffer size (in kByte)", "size" },
{ "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
- { "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method",
- "method" },
{ "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "" },
- { "mb_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_threshold}, "macroblock threshold", "" },
- { "bf", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_frames}, "use 'frames' B frames", "frames" },
- { "preme", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_me}, "pre motion estimation", "" },
- { "bug", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" },
- { "ps", HAS_ARG | OPT_EXPERT, {(void*)opt_packet_size}, "set packet size in bits", "size" },
- { "error", HAS_ARG | OPT_EXPERT, {(void*)opt_error_rate}, "error rate", "rate" },
{ "strict", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_strict}, "how strictly to follow the standards", "strictness" },
{ "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality},
"use same video quality as source (implies VBR)" },
{ "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
"deinterlace pictures" },
{ "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
- { "vstats", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_vstats}, "dump video coding statistics to file" },
+ { "vstats", OPT_EXPERT | OPT_VIDEO, {(void*)&opt_vstats}, "dump video coding statistics to file" },
+ { "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_vstats_file}, "dump video coding statistics to file", "file" },
+#ifdef CONFIG_VHOOK
{ "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" },
+#endif
{ "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" },
{ "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", "" },
- { "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" },
- { "me_range", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_range}, "limit motion vectors range (1023 for DivX player)", "range" },
{ "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
- { "mepc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&me_penalty_compensation}, "motion estimation bitrate penalty compensation", "factor (1.0 = 256)" },
{ "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },
- { "skip_threshold", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_threshold}, "frame skip threshold", "threshold" },
- { "skip_factor", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_factor}, "frame skip factor", "factor" },
- { "skip_exp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_exp}, "frame skip exponent", "exponent" },
{ "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" },
- { "genpts", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&genpts }, "generate pts" },
{ "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
/* audio options */
- { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
+ { "ab", OPT_FUNC2 | HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "" },
+ { "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[CODEC_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_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" },
{ "alang", HAS_ARG | OPT_STRING | OPT_AUDIO, {(void *)&audio_language}, "set the ISO 639 language code (3 letters) of the current audio stream" , "code" },
/* 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" },
{ "slang", HAS_ARG | OPT_STRING | OPT_SUBTITLE, {(void *)&subtitle_language}, "set the ISO 639 language code (3 letters) of the current subtitle stream" , "code" },
/* grab options */
- { "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" },
{ "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" },
- { "ad", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_GRAB, {(void*)opt_audio_device}, "set audio device", "device" },
-
- /* G.2 grab options */
- { "grab", HAS_ARG | OPT_EXPERT | OPT_GRAB, {(void*)opt_grab}, "request grabbing using", "format" },
- { "gd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_grab_device}, "set grab device", "device" },
+ { "isync", OPT_BOOL | OPT_EXPERT | OPT_GRAB, {(void*)&input_sync}, "sync read on input", "" },
/* muxer options */
- { "muxrate", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&mux_rate}, "set mux rate", "rate" },
- { "packetsize", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&mux_packet_size}, "set packet size", "size" },
{ "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" },
+
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
-static void show_banner(void)
+/**
+ * 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)
{
- fprintf(stderr, "FFmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2004 Fabrice Bellard\n");
- fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");
- fprintf(stderr, " libavutil version: " AV_STRINGIFY(LIBAVUTIL_VERSION) "\n");
- fprintf(stderr, " libavcodec version: " AV_STRINGIFY(LIBAVCODEC_VERSION) "\n");
- fprintf(stderr, " libavformat version: " AV_STRINGIFY(LIBAVFORMAT_VERSION) "\n");
- fprintf(stderr, " built on " __DATE__ " " __TIME__);
-#ifdef __GNUC__
- fprintf(stderr, ", gcc: " __VERSION__ "\n");
-#else
- fprintf(stderr, ", using a non-gcc compiler\n");
-#endif
-}
-
-static void show_license(void)
-{
- show_banner();
-#ifdef CONFIG_GPL
- printf(
- "This program is free software; you can redistribute it and/or modify\n"
- "it under the terms of the GNU General Public License as published by\n"
- "the Free Software Foundation; either version 2 of the License, or\n"
- "(at your option) any later version.\n"
- "\n"
- "This program is distributed in the hope that it will be useful,\n"
- "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
- "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
- "GNU General Public License for more details.\n"
- "\n"
- "You should have received a copy of the GNU General Public License\n"
- "along with this program; if not, write to the Free Software\n"
- "Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\n"
- );
-#else
- printf(
- "This library is free software; you can redistribute it and/or\n"
- "modify it under the terms of the GNU Lesser General Public\n"
- "License as published by the Free Software Foundation; either\n"
- "version 2 of the License, or (at your option) any later version.\n"
- "\n"
- "This library is distributed in the hope that it will be useful,\n"
- "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
- "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
- "Lesser General Public License for more details.\n"
- "\n"
- "You should have received a copy of the GNU Lesser General Public\n"
- "License along with this library; if not, write to the Free Software\n"
- "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n"
- );
-#endif
- exit(1);
+ vfprintf(stdout, fmt, vl);
}
static void show_help(void)
{
- show_banner();
+ av_log_set_callback(log_callback_help);
printf("usage: ffmpeg [[infile options] -i infile]... {[outfile options] outfile}...\n"
"Hyper fast Audio and Video encoder\n");
printf("\n");
show_help_options(options, "\nAdvanced options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_EXPERT);
- av_opt_show(avctx_opts, NULL);
-
- exit(1);
+ av_opt_show(avctx_opts[0], NULL);
+ av_opt_show(avformat_opts, NULL);
+ av_opt_show(sws_opts, NULL);
}
-void parse_arg_file(const char *filename)
+static int av_exit()
{
- opt_output_file(filename);
+ int i;
+
+ /* 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))
+ url_fclose(&s->pb);
+ for(j=0;j<s->nb_streams;j++) {
+ av_free(s->streams[j]->codec);
+ av_free(s->streams[j]);
+ }
+ av_free(s);
+ }
+ for(i=0;i<nb_input_files;i++)
+ av_close_input_file(input_files[i]);
+
+ av_free_static();
+
+ av_free(intra_matrix);
+ av_free(inter_matrix);
+
+ if (vstats_file)
+ fclose(vstats_file);
+ av_free(vstats_filename);
+
+ av_free(opt_names);
+
+ av_free(video_codec_name);
+ av_free(audio_codec_name);
+ av_free(subtitle_codec_name);
+
+ av_free(video_standard);
+
+#ifdef CONFIG_POWERPC_PERF
+ extern void powerpc_display_perf_report(void);
+ powerpc_display_perf_report();
+#endif /* CONFIG_POWERPC_PERF */
+
+ if (received_sigterm) {
+ fprintf(stderr,
+ "Received signal %d: terminating.\n",
+ (int) received_sigterm);
+ exit (255);
+ }
+
+ exit(0); /* not all OS-es handle main() return value */
+ return 0;
}
int main(int argc, char **argv)
av_register_all();
- avctx_opts= avcodec_alloc_context();
+ for(i=0; i<CODEC_TYPE_NB; i++){
+ avctx_opts[i]= avcodec_alloc_context2(i);
+ }
+ avformat_opts = av_alloc_format_context();
+ sws_opts = sws_getContext(16,16,0, 16,16,0, sws_flags, NULL,NULL,NULL);
- if (argc <= 1)
+ show_banner(program_name, program_birth_year);
+ if (argc <= 1) {
show_help();
- else
- show_banner();
+ exit(1);
+ }
/* parse options */
- parse_options(argc, argv, options);
+ parse_options(argc, argv, options, opt_output_file);
/* file converter / grab */
if (nb_output_files <= 0) {
}
if (nb_input_files == 0) {
- input_sync = 1;
- prepare_grab();
+ fprintf(stderr, "Must supply at least one input file\n");
+ exit(1);
}
ti = getutime();
printf("bench: utime=%0.3fs\n", ti / 1000000.0);
}
- /* 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))
- url_fclose(&s->pb);
- for(j=0;j<s->nb_streams;j++)
- av_free(s->streams[j]);
- av_free(s);
- }
- for(i=0;i<nb_input_files;i++)
- av_close_input_file(input_files[i]);
-
- av_free_static();
-
- if(intra_matrix)
- av_free(intra_matrix);
- if(inter_matrix)
- av_free(inter_matrix);
-
-#ifdef POWERPC_PERFORMANCE_REPORT
- extern void powerpc_display_perf_report(void);
- powerpc_display_perf_report();
-#endif /* POWERPC_PERFORMANCE_REPORT */
-
-#ifndef CONFIG_WIN32
- if (received_sigterm) {
- fprintf(stderr,
- "Received signal %d: terminating.\n",
- (int) received_sigterm);
- exit (255);
- }
-#endif
- exit(0); /* not all OS-es handle main() return value */
- return 0;
+ return av_exit();
}
projects / ffmpeg / blobdiff