* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+/* needed for usleep() */
+#define _XOPEN_SOURCE 600
+
#include "config.h"
#include <ctype.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include <limits.h>
-#include "avformat.h"
-#include "swscale.h"
-#include "framehook.h"
-#include "opt.h"
-#include "fifo.h"
-#include "avstring.h"
-
-#if !defined(HAVE_GETRUSAGE) && defined(HAVE_GETPROCESSTIMES)
+#include <unistd.h>
+#include "libavformat/avformat.h"
+#include "libavdevice/avdevice.h"
+#include "libswscale/swscale.h"
+#include "libavformat/framehook.h"
+#include "libavcodec/opt.h"
+#include "libavcodec/audioconvert.h"
+#include "libavutil/fifo.h"
+#include "libavutil/avstring.h"
+#include "libavformat/os_support.h"
+
+#if HAVE_SYS_RESOURCE_H
+#include <sys/types.h>
+#include <sys/resource.h>
+#elif HAVE_GETPROCESSTIMES
#include <windows.h>
#endif
-#if defined(HAVE_TERMIOS_H)
-#include <unistd.h>
+#if HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#if HAVE_TERMIOS_H
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <termios.h>
-#include <sys/resource.h>
-#elif defined(HAVE_CONIO_H)
+#elif HAVE_CONIO_H
#include <conio.h>
#endif
#undef time //needed because HAVE_AV_CONFIG_H is defined on top
#include <time.h>
-#include "version.h"
#include "cmdutils.h"
#undef NDEBUG
#include <assert.h>
-#if !defined(INFINITY) && defined(HUGE_VAL)
-#define INFINITY HUGE_VAL
-#endif
-
#undef exit
-static const char program_name[] = "FFmpeg";
-static const int program_birth_year = 2000;
+const char program_name[] = "FFmpeg";
+const int program_birth_year = 2000;
/* select an input stream for an output stream */
typedef struct AVStreamMap {
int in_file;
} AVMetaDataMap;
-extern const OptionDef options[];
-
-static void show_help(void);
-static void opt_show_license(void);
-static int opt_default(const char *opt, const char *arg);
+static const OptionDef options[];
#define MAX_FILES 20
static AVFormatContext *input_files[MAX_FILES];
static int64_t input_files_ts_offset[MAX_FILES];
+static double input_files_ts_scale[MAX_FILES][MAX_STREAMS];
+static AVCodec *input_codecs[MAX_FILES*MAX_STREAMS];
static int nb_input_files = 0;
+static int nb_icodecs;
static AVFormatContext *output_files[MAX_FILES];
+static AVCodec *output_codecs[MAX_FILES*MAX_STREAMS];
static int nb_output_files = 0;
+static int nb_ocodecs;
-static AVStreamMap stream_maps[MAX_FILES];
+static AVStreamMap stream_maps[MAX_FILES*MAX_STREAMS];
static int nb_stream_maps;
static AVMetaDataMap meta_data_maps[MAX_FILES];
static int frame_height = 0;
static float frame_aspect_ratio = 0;
static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE;
+static enum SampleFormat audio_sample_fmt = SAMPLE_FMT_NONE;
static int frame_padtop = 0;
static int frame_padbottom = 0;
static int frame_padleft = 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 AVRational frame_rate = (AVRational) {25,1};
+static AVRational frame_rate;
static float video_qscale = 0;
-static int video_qdiff = 3;
static uint16_t *intra_matrix = NULL;
static uint16_t *inter_matrix = NULL;
#if 0 //experimental, (can be removed)
static float video_rc_qmod_amp=0;
static int video_rc_qmod_freq=0;
#endif
-static char *video_rc_override_string=NULL;
-static char *video_rc_eq="tex^qComp";
+static const char *video_rc_override_string=NULL;
static int video_disable = 0;
static int video_discard = 0;
static char *video_codec_name = NULL;
static int video_codec_tag = 0;
static int same_quality = 0;
static int do_deinterlace = 0;
-static int strict = 0;
static int top_field_first = -1;
static int me_threshold = 0;
static int intra_dc_precision = 8;
static int intra_only = 0;
static int audio_sample_rate = 44100;
+static int64_t channel_layout = 0;
#define QSCALE_NONE -99999
static float audio_qscale = QSCALE_NONE;
static int audio_disable = 0;
static float mux_preload= 0.5;
static float mux_max_delay= 0.7;
-static int64_t recording_time = 0;
+static int64_t recording_time = INT64_MAX;
static int64_t start_time = 0;
static int64_t rec_timestamp = 0;
static int64_t input_ts_offset = 0;
static char *str_author = NULL;
static char *str_copyright = NULL;
static char *str_comment = NULL;
+static char *str_genre = 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_pass = 0;
-static char *pass_logfilename = NULL;
+static char *pass_logfilename_prefix = NULL;
static int audio_stream_copy = 0;
static int video_stream_copy = 0;
static int subtitle_stream_copy = 0;
-static int video_sync_method= 1;
+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 opt_shortest = 0;
static int video_global_header = 0;
static char *vstats_filename;
static FILE *vstats_file;
static int opt_programid = 0;
+static int copy_initial_nonkeyframes = 0;
static int rate_emu = 0;
static int audio_volume = 256;
+static int exit_on_error = 0;
static int using_stdin = 0;
static int using_vhook = 0;
static int verbose = 1;
static int nb_frames_dup = 0;
static int nb_frames_drop = 0;
static int input_sync;
-static uint64_t limit_filesize = 0; //
+static uint64_t limit_filesize = 0;
+static int force_fps = 0;
static int pgmyuv_compatibility_hack=0;
static float dts_delta_threshold = 10;
-static int sws_flags = SWS_BICUBIC;
+static unsigned int sws_flags = SWS_BICUBIC;
-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 *subtitle_bitstream_filters=NULL;
static AVBitStreamFilterContext *bitstream_filters[MAX_FILES][MAX_STREAMS];
-#define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass"
+#define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"
struct AVInputStream;
/* audio only */
int audio_resample;
ReSampleContext *resample; /* for audio resampling */
+ int reformat_pair;
+ AVAudioConvert *reformat_ctx;
AVFifoBuffer fifo; /* for compression: one audio fifo per codec */
FILE *logfile;
} AVOutputStream;
int64_t sample_index; /* current sample */
int64_t start; /* time when read started */
- unsigned long frame; /* current frame */
int64_t next_pts; /* synthetic pts for cases where pkt.pts
is not defined */
int64_t pts; /* current pts */
int nb_streams; /* nb streams we are aware of */
} AVInputFile;
-#ifdef HAVE_TERMIOS_H
+#if HAVE_TERMIOS_H
/* init terminal so that we can grab keys */
static struct termios oldtty;
static void term_exit(void)
{
-#ifdef HAVE_TERMIOS_H
+#if HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &oldtty);
#endif
}
static void term_init(void)
{
-#ifdef HAVE_TERMIOS_H
+#if HAVE_TERMIOS_H
struct termios tty;
tcgetattr (0, &tty);
register a function to be called at normal program termination
*/
atexit(term_exit);
-#ifdef CONFIG_BEOS_NETSERVER
+#if CONFIG_BEOS_NETSERVER
fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK);
#endif
}
/* read a key without blocking */
static int read_key(void)
{
-#if defined(HAVE_TERMIOS_H)
+#if HAVE_TERMIOS_H
int n = 1;
unsigned char ch;
-#ifndef CONFIG_BEOS_NETSERVER
+#if !CONFIG_BEOS_NETSERVER
struct timeval tv;
fd_set rfds;
return n;
}
-#elif defined(HAVE_CONIO_H)
+#elif HAVE_CONIO_H
if(kbhit())
return(getch());
#endif
return q_pressed || (q_pressed = read_key() == 'q');
}
+static int av_exit(int ret)
+{
+ 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) && s->pb)
+ url_fclose(s->pb);
+ for(j=0;j<s->nb_streams;j++) {
+ av_metadata_free(&s->streams[j]->metadata);
+ av_free(s->streams[j]->codec);
+ av_free(s->streams[j]);
+ }
+ for(j=0;j<s->nb_programs;j++) {
+ av_metadata_free(&s->programs[j]->metadata);
+ }
+ for(j=0;j<s->nb_chapters;j++) {
+ av_metadata_free(&s->chapters[j]->metadata);
+ }
+ av_metadata_free(&s->metadata);
+ av_free(s);
+ }
+ for(i=0;i<nb_input_files;i++)
+ av_close_input_file(input_files[i]);
+
+ 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);
+
+#if CONFIG_POWERPC_PERF
+ 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(ret); /* not all OS-es handle main() return value */
+ return ret;
+}
+
static int read_ffserver_streams(AVFormatContext *s, const char *filename)
{
int i, err;
AVFormatContext *ic;
+ int nopts = 0;
err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL);
if (err < 0)
st->codec = avcodec_alloc_context();
memcpy(st->codec, ic->streams[i]->codec, sizeof(AVCodecContext));
s->streams[i] = st;
+
+ if (st->codec->codec_type == CODEC_TYPE_AUDIO && audio_stream_copy)
+ st->stream_copy = 1;
+ else if (st->codec->codec_type == CODEC_TYPE_VIDEO && video_stream_copy)
+ st->stream_copy = 1;
+
+ if(!st->codec->thread_count)
+ st->codec->thread_count = 1;
+ if(st->codec->thread_count>1)
+ avcodec_thread_init(st->codec, st->codec->thread_count);
+
+ if(st->codec->flags & CODEC_FLAG_BITEXACT)
+ nopts = 1;
}
+ if (!nopts)
+ s->timestamp = av_gettime();
+
av_close_input_file(ic);
return 0;
}
}
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){
+ if(a>0){
av_free_packet(pkt);
new_pkt.destruct= av_destruct_packet;
+ } else if(a<0){
+ fprintf(stderr, "%s failed for stream %d, codec %s",
+ bsfc->filter->name, pkt->stream_index,
+ avctx->codec ? avctx->codec->name : "copy");
+ print_error("", a);
+ if (exit_on_error)
+ av_exit(1);
}
*pkt= new_pkt;
bsfc= bsfc->next;
}
- av_interleaved_write_frame(s, pkt);
+ ret= av_interleaved_write_frame(s, pkt);
+ if(ret < 0){
+ print_error("av_interleaved_write_frame()", ret);
+ av_exit(1);
+ }
}
#define MAX_AUDIO_PACKET_SIZE (128 * 1024)
uint8_t *buftmp;
static uint8_t *audio_buf = NULL;
static uint8_t *audio_out = NULL;
+ static uint8_t *audio_out2 = NULL;
const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE;
int size_out, frame_bytes, ret;
AVCodecContext *enc= ost->st->codec;
+ AVCodecContext *dec= ist->st->codec;
+ int osize= av_get_bits_per_sample_format(enc->sample_fmt)/8;
+ int isize= av_get_bits_per_sample_format(dec->sample_fmt)/8;
/* SC: dynamic allocation of buffers */
if (!audio_buf)
if (!audio_buf || !audio_out)
return; /* Should signal an error ! */
+ if (enc->channels != dec->channels)
+ ost->audio_resample = 1;
+
+ if (ost->audio_resample && !ost->resample) {
+ if (dec->sample_fmt != SAMPLE_FMT_S16) {
+ fprintf(stderr, "Audio resampler only works with 16 bits per sample, patch welcome.\n");
+ av_exit(1);
+ }
+ ost->resample = audio_resample_init(enc->channels, dec->channels,
+ enc->sample_rate, dec->sample_rate);
+ if (!ost->resample) {
+ fprintf(stderr, "Can not resample %d channels @ %d Hz to %d channels @ %d Hz\n",
+ dec->channels, dec->sample_rate,
+ enc->channels, enc->sample_rate);
+ av_exit(1);
+ }
+ }
+
+#define MAKE_SFMT_PAIR(a,b) ((a)+SAMPLE_FMT_NB*(b))
+ if (dec->sample_fmt!=enc->sample_fmt &&
+ MAKE_SFMT_PAIR(enc->sample_fmt,dec->sample_fmt)!=ost->reformat_pair) {
+ if (!audio_out2)
+ audio_out2 = av_malloc(audio_out_size);
+ if (!audio_out2)
+ av_exit(1);
+ if (ost->reformat_ctx)
+ av_audio_convert_free(ost->reformat_ctx);
+ ost->reformat_ctx = av_audio_convert_alloc(enc->sample_fmt, 1,
+ dec->sample_fmt, 1, NULL, 0);
+ if (!ost->reformat_ctx) {
+ fprintf(stderr, "Cannot convert %s sample format to %s sample format\n",
+ avcodec_get_sample_fmt_name(dec->sample_fmt),
+ avcodec_get_sample_fmt_name(enc->sample_fmt));
+ av_exit(1);
+ }
+ ost->reformat_pair=MAKE_SFMT_PAIR(enc->sample_fmt,dec->sample_fmt);
+ }
+
if(audio_sync_method){
double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts
- av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2);
buftmp = audio_buf;
size_out = audio_resample(ost->resample,
(short *)buftmp, (short *)buf,
- size / (ist->st->codec->channels * 2));
- size_out = size_out * enc->channels * 2;
+ size / (ist->st->codec->channels * isize));
+ size_out = size_out * enc->channels * osize;
} else {
buftmp = buf;
size_out = size;
}
+ if (dec->sample_fmt!=enc->sample_fmt) {
+ const void *ibuf[6]= {buftmp};
+ void *obuf[6]= {audio_out2};
+ int istride[6]= {isize};
+ int ostride[6]= {osize};
+ int len= size_out/istride[0];
+ if (av_audio_convert(ost->reformat_ctx, obuf, ostride, ibuf, istride, len)<0) {
+ printf("av_audio_convert() failed\n");
+ if (exit_on_error)
+ av_exit(1);
+ return;
+ }
+ buftmp = audio_out2;
+ size_out = len*osize;
+ }
+
/* now encode as many frames as possible */
if (enc->frame_size > 1) {
/* output resampled raw samples */
- av_fifo_write(&ost->fifo, buftmp, size_out);
+ if (av_fifo_realloc2(&ost->fifo, av_fifo_size(&ost->fifo) + size_out) < 0) {
+ fprintf(stderr, "av_fifo_realloc2() failed\n");
+ av_exit(1);
+ }
+ av_fifo_generic_write(&ost->fifo, buftmp, size_out, NULL);
- frame_bytes = enc->frame_size * 2 * enc->channels;
+ frame_bytes = enc->frame_size * osize * enc->channels;
- while (av_fifo_read(&ost->fifo, audio_buf, frame_bytes) == 0) {
+ while (av_fifo_size(&ost->fifo) >= frame_bytes) {
AVPacket pkt;
av_init_packet(&pkt);
+ av_fifo_read(&ost->fifo, audio_buf, frame_bytes);
+
+ //FIXME pass ost->sync_opts as AVFrame.pts in avcodec_encode_audio()
+
ret = avcodec_encode_audio(enc, audio_out, audio_out_size,
(short *)audio_buf);
+ if (ret < 0) {
+ fprintf(stderr, "Audio encoding failed\n");
+ av_exit(1);
+ }
audio_size += ret;
pkt.stream_index= ost->index;
pkt.data= audio_out;
}
} else {
AVPacket pkt;
+ int coded_bps = av_get_bits_per_sample(enc->codec->id)/8;
av_init_packet(&pkt);
- ost->sync_opts += size_out / (2 * enc->channels);
+ ost->sync_opts += size_out / (osize * enc->channels);
/* output a pcm frame */
- /* XXX: change encoding codec API to avoid this ? */
- switch(enc->codec->id) {
- case CODEC_ID_PCM_S32LE:
- case CODEC_ID_PCM_S32BE:
- case CODEC_ID_PCM_U32LE:
- case CODEC_ID_PCM_U32BE:
- size_out = size_out << 1;
- break;
- case CODEC_ID_PCM_S24LE:
- case CODEC_ID_PCM_S24BE:
- case CODEC_ID_PCM_U24LE:
- case CODEC_ID_PCM_U24BE:
- case CODEC_ID_PCM_S24DAUD:
- size_out = size_out / 2 * 3;
- break;
- case CODEC_ID_PCM_S16LE:
- case CODEC_ID_PCM_S16BE:
- case CODEC_ID_PCM_U16LE:
- case CODEC_ID_PCM_U16BE:
- break;
- default:
- size_out = size_out >> 1;
- break;
- }
+ /* determine the size of the coded buffer */
+ size_out /= osize;
+ if (coded_bps)
+ size_out *= coded_bps;
+
+ //FIXME pass ost->sync_opts as AVFrame.pts in avcodec_encode_audio()
ret = avcodec_encode_audio(enc, audio_out, size_out,
(short *)buftmp);
+ if (ret < 0) {
+ fprintf(stderr, "Audio encoding failed\n");
+ av_exit(1);
+ }
audio_size += ret;
pkt.stream_index= ost->index;
pkt.data= audio_out;
if(avpicture_deinterlace(picture2, picture,
dec->pix_fmt, dec->width, dec->height) < 0) {
/* if error, do not deinterlace */
+ fprintf(stderr, "Deinterlacing failed\n");
av_free(buf);
buf = NULL;
picture2 = picture;
picture2 = picture;
}
- if (ENABLE_VHOOK)
+ if (CONFIG_VHOOK)
frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height,
1000000 * ist->pts / AV_TIME_BASE);
if (pts == AV_NOPTS_VALUE) {
fprintf(stderr, "Subtitle packets must have a pts\n");
+ if (exit_on_error)
+ av_exit(1);
return;
}
*frame_size = 0;
- if(video_sync_method){
+ if(video_sync_method>0 || (video_sync_method && av_q2d(enc->time_base) > 0.001)){
double vdelta;
vdelta = get_sync_ipts(ost) / av_q2d(enc->time_base) - ost->sync_opts;
//FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
if (vdelta < -1.1)
nb_frames = 0;
+ else if (video_sync_method == 2)
+ ost->sync_opts= lrintf(get_sync_ipts(ost) / av_q2d(enc->time_base));
else if (vdelta > 1.1)
nb_frames = lrintf(vdelta);
//fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
if (ost->video_crop) {
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");
+ if (exit_on_error)
+ av_exit(1);
return;
}
formatted_picture = &picture_crop_temp;
if (ost->video_resample) {
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");
+ if (exit_on_error)
+ av_exit(1);
return;
}
resampling_dst = &picture_pad_temp;
enc->coded_frame = dec->coded_frame; //FIXME/XXX remove this hack
pkt.data= (uint8_t *)final_picture;
pkt.size= sizeof(AVPicture);
- if(dec->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);
- if(dec->coded_frame && dec->coded_frame->key_frame)
- pkt.flags |= PKT_FLAG_KEY;
+ pkt.pts= av_rescale_q(ost->sync_opts, enc->time_base, ost->st->time_base);
+ pkt.flags |= PKT_FLAG_KEY;
write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
enc->coded_frame = old_frame;
ret = avcodec_encode_video(enc,
bit_buffer, bit_buffer_size,
&big_picture);
- if (ret == -1) {
+ if (ret < 0) {
fprintf(stderr, "Video encoding failed\n");
- exit(1);
+ av_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)
+ if(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 -> %"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)
+ if(enc->coded_frame->key_frame)
pkt.flags |= PKT_FLAG_KEY;
write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
*frame_size = ret;
+ video_size += ret;
//fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d",
// enc->frame_number-1, enc->real_pict_num, ret,
// enc->pict_type);
}
static double psnr(double d){
- if(d==0) return INFINITY;
return -10.0*log(d)/log(10.0);
}
vstats_file = fopen(vstats_filename, "w");
if (!vstats_file) {
perror("fopen");
- exit(1);
+ av_exit(1);
}
}
oc = output_files[0];
- total_size = url_fsize(&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);
+ total_size= url_ftell(oc->pb);
buf[0] = '\0';
ti1 = 1e10;
enc = ost->st->codec;
if (vid && enc->codec_type == CODEC_TYPE_VIDEO) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ",
- enc->coded_frame->quality/(float)FF_QP2LAMBDA);
+ !ost->st->stream_copy ?
+ enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1);
}
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 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);
+ !ost->st->stream_copy ?
+ 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){
+ if(qp_hist){
int j;
int qp= lrintf(enc->coded_frame->quality/(float)FF_QP2LAMBDA);
- if(qp>=0 && qp<sizeof(qp_histogram)/sizeof(int))
+ if(qp>=0 && qp<FF_ARRAY_ELEMS(qp_histogram))
qp_histogram[qp]++;
for(j=0; j<32; j++)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%X", (int)lrintf(log(qp_histogram[j]+1)/log(2)));
bitrate = (double)(total_size * 8) / ti1 / 1000.0;
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s",
+ "size=%8.0fkB time=%0.2f bitrate=%6.1fkbits/s",
(double)total_size / 1024, ti1, bitrate);
if (verbose > 1)
AVSubtitle subtitle, *subtitle_to_free;
int got_subtitle;
- if(!pkt){
- ist->pts= ist->next_pts; // needed for last packet if vsync=0
- } else if (pkt->dts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too
- ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
- } else {
-// assert(ist->pts == ist->next_pts);
- }
+ if(ist->next_pts == AV_NOPTS_VALUE)
+ ist->next_pts= ist->pts;
if (pkt == NULL) {
/* EOF handling */
goto handle_eof;
}
+ if(pkt->dts != AV_NOPTS_VALUE)
+ ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
+
len = pkt->size;
ptr = pkt->data;
- while (len > 0) {
+
+ //while we have more to decode or while the decoder did output something on EOF
+ while (len > 0 || (!pkt && ist->next_pts != ist->pts)) {
handle_eof:
+ ist->pts= ist->next_pts;
+
+ if(len && len != pkt->size && verbose>0)
+ fprintf(stderr, "Multiple frames in a packet from stream %d\n", pkt->stream_index);
+
/* decode the packet if needed */
data_buf = NULL; /* fail safe */
data_size = 0;
if (ist->decoding_needed) {
switch(ist->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:{
- if(pkt)
- samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE));
+ if(pkt && samples_size < FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE)) {
+ samples_size = FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE);
+ av_free(samples);
+ samples= av_malloc(samples_size);
+ }
data_size= samples_size;
/* XXX: could avoid copy if PCM 16 bits with same
endianness as CPU */
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);
+ ist->st->codec->sample_rate;
break;
case CODEC_TYPE_VIDEO:
if (ist->st->codec->time_base.num != 0) {
}
/* 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);
+ if (rate_emu) {
+ int64_t pts = av_rescale(ist->pts, 1000000, AV_TIME_BASE);
int64_t now = av_gettime() - ist->start;
if (pts > now)
usleep(pts - now);
-
- 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;
- }
- }
-#endif
/* if output time reached then transcode raw format,
encode packets and output them */
if (start_time == 0 || ist->pts >= start_time)
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;
AVPacket opkt;
av_init_packet(&opkt);
- if (!ost->frame_number && !(pkt->flags & PKT_FLAG_KEY))
+ if ((!ost->frame_number && !(pkt->flags & PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
continue;
/* no reencoding needed : output the packet directly */
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);
+ if (pkt->dts == AV_NOPTS_VALUE)
+ opkt.dts = av_rescale_q(ist->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;
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]);
+ write_frame(os, &opkt, ost->st->codec, bitstream_filters[ost->file_index][opkt.stream_index]);
ost->st->codec->frame_number++;
ost->frame_number++;
av_free_packet(&opkt);
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[i]->pict.data[0]);
+ av_freep(&subtitle_to_free->rects[i]->pict.data[1]);
+ av_freep(&subtitle_to_free->rects[i]);
}
av_freep(&subtitle_to_free->rects);
}
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(av_fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes) == 0) {
+ av_fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes);
ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples);
- }
enc->frame_size = fs_tmp;
}
if(ret <= 0) {
ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, NULL);
}
+ if (ret < 0) {
+ fprintf(stderr, "Audio encoding failed\n");
+ av_exit(1);
+ }
audio_size += ret;
pkt.flags |= PKT_FLAG_KEY;
break;
case CODEC_TYPE_VIDEO:
ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL);
+ if (ret < 0) {
+ fprintf(stderr, "Video encoding failed\n");
+ av_exit(1);
+ }
video_size += ret;
if(enc->coded_frame && enc->coded_frame->key_frame)
pkt.flags |= PKT_FLAG_KEY;
avf_sdp_create(avc, n, sdp, sizeof(sdp));
printf("SDP:\n%s\n", sdp);
+ fflush(stdout);
}
static int stream_index_from_inputs(AVFormatContext **input_files,
int key;
int want_sdp = 1;
- file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile));
+ file_table= av_mallocz(nb_input_files * sizeof(AVInputFile));
if (!file_table)
goto fail;
ist->discard = 1; /* the stream is discarded by default
(changed later) */
- if (ist->st->codec->rate_emu) {
+ if (rate_emu) {
ist->start = av_gettime();
- ist->frame = 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);
+ dump_format(output_files[i], i, output_files[i]->filename, 1);
+ fprintf(stderr, "Output file #%d does not contain any stream\n", i);
+ av_exit(1);
}
nb_ostreams += os->nb_streams;
}
if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) {
fprintf(stderr, "Number of stream maps must match number of output streams\n");
- exit(1);
+ av_exit(1);
}
/* Sanity check the mapping args -- do the input files & streams exist? */
if (fi < 0 || fi > nb_input_files - 1 ||
si < 0 || si > file_table[fi].nb_streams - 1) {
fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si);
- exit(1);
+ av_exit(1);
}
fi = stream_maps[i].sync_file_index;
si = stream_maps[i].sync_stream_index;
if (fi < 0 || fi > nb_input_files - 1 ||
si < 0 || si > file_table[fi].nb_streams - 1) {
fprintf(stderr,"Could not find sync stream #%d.%d\n", fi, si);
- exit(1);
+ av_exit(1);
}
}
n = 0;
for(k=0;k<nb_output_files;k++) {
os = output_files[k];
- for(i=0;i<os->nb_streams;i++) {
+ for(i=0;i<os->nb_streams;i++,n++) {
int found;
- ost = ost_table[n++];
+ ost = ost_table[n];
ost->file_index = k;
ost->index = i;
ost->st = os->streams[i];
if (nb_stream_maps > 0) {
- ost->source_index = file_table[stream_maps[n-1].file_index].ist_index +
- stream_maps[n-1].stream_index;
+ ost->source_index = file_table[stream_maps[n].file_index].ist_index +
+ stream_maps[n].stream_index;
/* Sanity check that the stream types match */
if (ist_table[ost->source_index]->st->codec->codec_type != ost->st->codec->codec_type) {
+ int i= ost->file_index;
+ dump_format(output_files[i], i, output_files[i]->filename, 1);
fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n",
- stream_maps[n-1].file_index, stream_maps[n-1].stream_index,
+ stream_maps[n].file_index, stream_maps[n].stream_index,
ost->file_index, ost->index);
- exit(1);
+ av_exit(1);
}
} else {
}
}
if (!found) {
+ int i= ost->file_index;
+ dump_format(output_files[i], i, output_files[i]->filename, 1);
fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n",
ost->file_index, ost->index);
- exit(1);
+ av_exit(1);
}
}
}
ist = ist_table[ost->source_index];
ist->discard = 0;
ost->sync_ist = (nb_stream_maps > 0) ?
- ist_table[file_table[stream_maps[n-1].sync_file_index].ist_index +
- stream_maps[n-1].sync_stream_index] : ist;
+ ist_table[file_table[stream_maps[n].sync_file_index].ist_index +
+ stream_maps[n].sync_stream_index] : ist;
}
}
av_strlcpy(ost->st->language, ist->st->language,
sizeof(ost->st->language));
+ ost->st->disposition = ist->st->disposition;
+
if (ost->st->stream_copy) {
/* if stream_copy is selected, no need to decode or encode */
codec->codec_id = icodec->codec_id;
codec->time_base = ist->st->time_base;
switch(codec->codec_type) {
case CODEC_TYPE_AUDIO:
+ if(audio_volume != 256) {
+ fprintf(stderr,"-acodec copy and -vol are incompatible (frames are not decoded)\n");
+ av_exit(1);
+ }
+ codec->channel_layout = icodec->channel_layout;
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;
+ if(codec->codec_id == CODEC_ID_AC3)
+ 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);
+ av_exit(1);
}
codec->pix_fmt = icodec->pix_fmt;
codec->width = icodec->width;
codec->has_b_frames = icodec->has_b_frames;
break;
case CODEC_TYPE_SUBTITLE:
+ codec->width = icodec->width;
+ codec->height = icodec->height;
break;
default:
abort();
} else {
switch(codec->codec_type) {
case CODEC_TYPE_AUDIO:
- if (av_fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE))
+ if (av_fifo_init(&ost->fifo, 1024))
goto fail;
-
- if (codec->channels == icodec->channels &&
- codec->sample_rate == icodec->sample_rate) {
- ost->audio_resample = 0;
- } else {
- if (codec->channels != icodec->channels &&
- (icodec->codec_id == CODEC_ID_AC3 ||
- icodec->codec_id == CODEC_ID_DTS)) {
- /* Special case for 5:1 AC3 and DTS input */
- /* and mono or stereo output */
- /* Request specific number of channels */
- icodec->channels = codec->channels;
- if (codec->sample_rate == icodec->sample_rate)
- ost->audio_resample = 0;
- else {
- ost->audio_resample = 1;
- }
- } else {
- ost->audio_resample = 1;
- }
- }
- if(audio_sync_method>1)
- ost->audio_resample = 1;
-
- if(ost->audio_resample){
- ost->resample = audio_resample_init(codec->channels, icodec->channels,
- codec->sample_rate, icodec->sample_rate);
- if(!ost->resample){
- printf("Can't resample. Aborting.\n");
- abort();
- }
- }
+ ost->reformat_pair = MAKE_SFMT_PAIR(SAMPLE_FMT_NONE,SAMPLE_FMT_NONE);
+ ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
+ icodec->request_channels = codec->channels;
ist->decoding_needed = 1;
ost->encoding_needed = 1;
break;
ost->padright = frame_padright;
if (!ost->video_resample) {
avcodec_get_frame_defaults(&ost->pict_tmp);
- if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, codec->pix_fmt,
- codec->width, codec->height ) )
+ if(avpicture_alloc((AVPicture*)&ost->pict_tmp, codec->pix_fmt,
+ codec->width, codec->height))
goto fail;
}
}
if (ost->video_resample) {
avcodec_get_frame_defaults(&ost->pict_tmp);
- if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, codec->pix_fmt,
- codec->width, codec->height ) ) {
+ 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);
+ av_exit(1);
}
sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
ost->img_resample_ctx = sws_getContext(
sws_flags, NULL, NULL, NULL);
if (ost->img_resample_ctx == NULL) {
fprintf(stderr, "Cannot get resampling context\n");
- exit(1);
+ av_exit(1);
}
ost->resample_height = icodec->height - (frame_topBand + frame_bottomBand);
}
char *logbuffer;
snprintf(logfilename, sizeof(logfilename), "%s-%d.log",
- pass_logfilename ?
- pass_logfilename : DEFAULT_PASS_LOGFILENAME, i);
+ pass_logfilename_prefix ? pass_logfilename_prefix : DEFAULT_PASS_LOGFILENAME_PREFIX,
+ i);
if (codec->flags & CODEC_FLAG_PASS1) {
f = fopen(logfilename, "w");
if (!f) {
- perror(logfilename);
- exit(1);
+ fprintf(stderr, "Cannot write log file '%s' for pass-1 encoding: %s\n", logfilename, strerror(errno));
+ av_exit(1);
}
ost->logfile = f;
} else {
/* read the log file */
f = fopen(logfilename, "r");
if (!f) {
- perror(logfilename);
- exit(1);
+ fprintf(stderr, "Cannot read log file '%s' for pass-2 encoding: %s\n", logfilename, strerror(errno));
+ av_exit(1);
}
fseek(f, 0, SEEK_END);
size = ftell(f);
logbuffer = av_malloc(size + 1);
if (!logbuffer) {
fprintf(stderr, "Could not allocate log buffer\n");
- exit(1);
+ av_exit(1);
}
size = fread(logbuffer, 1, size, f);
fclose(f);
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
if (ost->encoding_needed) {
- AVCodec *codec;
- codec = avcodec_find_encoder(ost->st->codec->codec_id);
+ AVCodec *codec = output_codecs[i];
+ if (!codec)
+ codec = avcodec_find_encoder(ost->st->codec->codec_id);
if (!codec) {
fprintf(stderr, "Unsupported codec for output stream #%d.%d\n",
ost->file_index, ost->index);
- exit(1);
+ av_exit(1);
}
if (avcodec_open(ost->st->codec, codec) < 0) {
fprintf(stderr, "Error while opening codec for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n",
ost->file_index, ost->index);
- exit(1);
+ av_exit(1);
}
extra_size += ost->st->codec->extradata_size;
}
for(i=0;i<nb_istreams;i++) {
ist = ist_table[i];
if (ist->decoding_needed) {
- AVCodec *codec;
- codec = avcodec_find_decoder(ist->st->codec->codec_id);
+ AVCodec *codec = input_codecs[i];
+ if (!codec)
+ codec = avcodec_find_decoder(ist->st->codec->codec_id);
if (!codec) {
fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n",
ist->st->codec->codec_id, ist->file_index, ist->index);
- exit(1);
+ av_exit(1);
}
if (avcodec_open(ist->st->codec, codec) < 0) {
fprintf(stderr, "Error while opening codec for input stream #%d.%d\n",
ist->file_index, ist->index);
- exit(1);
+ av_exit(1);
}
//if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO)
// ist->st->codec->flags |= CODEC_FLAG_REPEAT_FIELD;
ist = ist_table[i];
is = input_files[ist->file_index];
ist->pts = 0;
- 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->next_pts = AV_NOPTS_VALUE;
ist->is_start = 1;
}
int out_file_index = meta_data_maps[i].out_file;
int in_file_index = meta_data_maps[i].in_file;
- if ( out_file_index < 0 || out_file_index >= nb_output_files ) {
+ 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 = AVERROR(EINVAL);
goto fail;
}
- if ( in_file_index < 0 || in_file_index >= nb_input_files ) {
+ 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 = AVERROR(EINVAL);
goto fail;
print_sdp(output_files, nb_output_files);
}
- if ( !using_stdin && verbose >= 0) {
+ if (!using_stdin && verbose >= 0) {
fprintf(stderr, "Press [q] to stop encoding\n");
url_set_interrupt_cb(decode_interrupt_cb);
}
}
/* finish if recording time exhausted */
- if (recording_time > 0 && opts_min >= (recording_time / 1000000.0))
+ if (opts_min >= (recording_time / 1000000.0))
break;
/* finish if limit size exhausted */
- if (limit_filesize != 0 && limit_filesize < 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) {
+ ret= av_read_frame(is, &pkt);
+ if(ret == AVERROR(EAGAIN) && strcmp(is->iformat->name, "ffm"))
+ continue;
+ if (ret < 0) {
file_table[file_index].eof_reached = 1;
if (opt_shortest)
break;
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+ if(input_files_ts_scale[file_index][pkt.stream_index]){
+ if(pkt.pts != AV_NOPTS_VALUE)
+ pkt.pts *= input_files_ts_scale[file_index][pkt.stream_index];
+ if(pkt.dts != AV_NOPTS_VALUE)
+ pkt.dts *= input_files_ts_scale[file_index][pkt.stream_index];
+ }
+
// 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) {
+ if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE
+ && (is->iformat->flags & AVFMT_TS_DISCONT)) {
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){
if (verbose >= 0)
fprintf(stderr, "Error while decoding stream #%d.%d\n",
ist->file_index, ist->index);
-
+ if (exit_on_error)
+ av_exit(1);
av_free_packet(&pkt);
goto redo;
}
av_free(ost->pict_tmp.data[0]);
if (ost->video_resample)
sws_freeContext(ost->img_resample_ctx);
- if (ost->audio_resample)
+ if (ost->resample)
audio_resample_close(ost->resample);
+ if (ost->reformat_ctx)
+ av_audio_convert_free(ost->reformat_ctx);
av_free(ost);
}
}
file_oformat = guess_format(arg, NULL, NULL);
if (!file_iformat && !file_oformat) {
fprintf(stderr, "Unknown input or output format: %s\n", arg);
- exit(1);
+ av_exit(1);
}
}
-static void opt_video_rc_eq(char *arg)
-{
- video_rc_eq = arg;
-}
-
-static void opt_video_rc_override_string(char *arg)
+static void opt_video_rc_override_string(const char *arg)
{
video_rc_override_string = arg;
}
-static void opt_me_threshold(const char *arg)
+static int opt_me_threshold(const char *opt, const char *arg)
{
- me_threshold = atoi(arg);
+ me_threshold = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
+ return 0;
}
-static void opt_verbose(const char *arg)
+static int opt_verbose(const char *opt, const char *arg)
{
- verbose = atoi(arg);
- av_log_level = atoi(arg);
+ verbose = parse_number_or_die(opt, arg, OPT_INT64, -10, 10);
+ av_log_set_level(verbose);
+ return 0;
}
-static void opt_frame_rate(const char *arg)
+static int opt_frame_rate(const char *opt, const char *arg)
{
if (av_parse_video_frame_rate(&frame_rate, arg) < 0) {
- fprintf(stderr, "Incorrect frame rate\n");
- exit(1);
+ fprintf(stderr, "Incorrect value for %s: %s\n", opt, arg);
+ av_exit(1);
}
+ return 0;
+}
+
+static int 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");
+
+ return 0;
}
static void opt_frame_crop_top(const char *arg)
frame_topBand = atoi(arg);
if (frame_topBand < 0) {
fprintf(stderr, "Incorrect top crop size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_topBand % 2) != 0) {
fprintf(stderr, "Top crop size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
if ((frame_topBand) >= frame_height){
fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- exit(1);
+ av_exit(1);
}
frame_height -= frame_topBand;
}
frame_bottomBand = atoi(arg);
if (frame_bottomBand < 0) {
fprintf(stderr, "Incorrect bottom crop size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_bottomBand % 2) != 0) {
fprintf(stderr, "Bottom crop size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
if ((frame_bottomBand) >= frame_height){
fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- exit(1);
+ av_exit(1);
}
frame_height -= frame_bottomBand;
}
frame_leftBand = atoi(arg);
if (frame_leftBand < 0) {
fprintf(stderr, "Incorrect left crop size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_leftBand % 2) != 0) {
fprintf(stderr, "Left crop size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
if ((frame_leftBand) >= frame_width){
fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- exit(1);
+ av_exit(1);
}
frame_width -= frame_leftBand;
}
frame_rightBand = atoi(arg);
if (frame_rightBand < 0) {
fprintf(stderr, "Incorrect right crop size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_rightBand % 2) != 0) {
fprintf(stderr, "Right crop size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
if ((frame_rightBand) >= frame_width){
fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
- exit(1);
+ av_exit(1);
}
frame_width -= frame_rightBand;
}
{
if (av_parse_video_frame_size(&frame_width, &frame_height, arg) < 0) {
fprintf(stderr, "Incorrect frame size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_width % 2) != 0 || (frame_height % 2) != 0) {
fprintf(stderr, "Frame size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
}
frame_padtop = atoi(arg);
if (frame_padtop < 0) {
fprintf(stderr, "Incorrect top pad size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_padtop % 2) != 0) {
fprintf(stderr, "Top pad size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
}
frame_padbottom = atoi(arg);
if (frame_padbottom < 0) {
fprintf(stderr, "Incorrect bottom pad size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_padbottom % 2) != 0) {
fprintf(stderr, "Bottom pad size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
}
frame_padleft = atoi(arg);
if (frame_padleft < 0) {
fprintf(stderr, "Incorrect left pad size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_padleft % 2) != 0) {
fprintf(stderr, "Left pad size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
}
frame_padright = atoi(arg);
if (frame_padright < 0) {
fprintf(stderr, "Incorrect right pad size\n");
- exit(1);
+ av_exit(1);
}
if ((frame_padright % 2) != 0) {
fprintf(stderr, "Right pad size must be a multiple of 2\n");
- exit(1);
+ av_exit(1);
}
}
-void list_pix_fmts(void)
+static void list_fmts(void (*get_fmt_string)(char *buf, int buf_size, int fmt), int nb_fmts)
{
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);
+ char fmt_str[128];
+ for (i=-1; i < nb_fmts; i++) {
+ get_fmt_string (fmt_str, sizeof(fmt_str), i);
+ fprintf(stdout, "%s\n", fmt_str);
}
}
if (strcmp(arg, "list"))
frame_pix_fmt = avcodec_get_pix_fmt(arg);
else {
- list_pix_fmts();
- exit(0);
+ list_fmts(avcodec_pix_fmt_string, PIX_FMT_NB);
+ av_exit(0);
}
}
int x = 0, y = 0;
double ar = 0;
const char *p;
+ char *end;
p = strchr(arg, ':');
if (p) {
- x = strtol(arg, (char **)&arg, 10);
- if (arg == p)
- y = strtol(arg+1, (char **)&arg, 10);
+ x = strtol(arg, &end, 10);
+ if (end == p)
+ y = strtol(end+1, &end, 10);
if (x > 0 && y > 0)
ar = (double)x / (double)y;
} else
- ar = strtod(arg, (char **)&arg);
+ ar = strtod(arg, NULL);
if (!ar) {
fprintf(stderr, "Incorrect aspect ratio specification.\n");
- exit(1);
+ av_exit(1);
}
frame_aspect_ratio = ar;
}
if (video_qscale <= 0 ||
video_qscale > 255) {
fprintf(stderr, "qscale must be > 0.0 and <= 255\n");
- exit(1);
+ av_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_strict(const char *arg)
-{
- strict= atoi(arg);
-}
-
static void opt_top_field_first(const char *arg)
{
top_field_first= atoi(arg);
}
-static void opt_thread_count(const char *arg)
+static int opt_thread_count(const char *opt, const char *arg)
{
- thread_count= atoi(arg);
-#if !defined(HAVE_THREADS)
+ thread_count= parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
+#if !HAVE_THREADS
if (verbose >= 0)
fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
#endif
+ return 0;
+}
+
+static void opt_audio_sample_fmt(const char *arg)
+{
+ if (strcmp(arg, "list"))
+ audio_sample_fmt = avcodec_get_sample_fmt(arg);
+ else {
+ list_fmts(avcodec_sample_fmt_string, SAMPLE_FMT_NB);
+ av_exit(0);
+ }
}
-static void opt_audio_rate(const char *arg)
+static int opt_audio_rate(const char *opt, const char *arg)
{
- audio_sample_rate = atoi(arg);
+ audio_sample_rate = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
+ return 0;
}
-static void opt_audio_channels(const char *arg)
+static int opt_audio_channels(const char *opt, const char *arg)
{
- audio_channels = atoi(arg);
+ audio_channels = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
+ return 0;
}
static void opt_video_channel(const char *arg)
video_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
}
-#ifdef CONFIG_VHOOK
+#if CONFIG_VHOOK
static void add_frame_hooker(const char *arg)
{
int argc = 0;
if (i != 0) {
fprintf(stderr, "Failed to add video hook function: %s\n", arg);
- exit(1);
+ av_exit(1);
}
}
#endif
static void opt_map(const char *arg)
{
AVStreamMap *m;
- const char *p;
+ char *p;
- p = arg;
m = &stream_maps[nb_stream_maps++];
- m->file_index = strtol(arg, (char **)&p, 0);
+ m->file_index = strtol(arg, &p, 0);
if (*p)
p++;
- m->stream_index = strtol(p, (char **)&p, 0);
+ m->stream_index = strtol(p, &p, 0);
if (*p) {
p++;
- m->sync_file_index = strtol(p, (char **)&p, 0);
+ m->sync_file_index = strtol(p, &p, 0);
if (*p)
p++;
- m->sync_stream_index = strtol(p, (char **)&p, 0);
+ m->sync_stream_index = strtol(p, &p, 0);
} else {
m->sync_file_index = m->file_index;
m->sync_stream_index = m->stream_index;
static void opt_map_meta_data(const char *arg)
{
AVMetaDataMap *m;
- const char *p;
+ char *p;
- p = arg;
m = &meta_data_maps[nb_meta_data_maps++];
- m->out_file = strtol(arg, (char **)&p, 0);
+ m->out_file = strtol(arg, &p, 0);
if (*p)
p++;
- m->in_file = strtol(p, (char **)&p, 0);
+ m->in_file = strtol(p, &p, 0);
}
-static int64_t parse_time_or_die(const char *timestr, int is_duration)
+static void opt_input_ts_scale(const char *arg)
{
- 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;
+ unsigned int stream;
+ double scale;
+ char *p;
+
+ stream = strtol(arg, &p, 0);
+ if (*p)
+ p++;
+ scale= strtod(p, &p);
+
+ if(stream >= MAX_STREAMS)
+ av_exit(1);
+
+ input_files_ts_scale[nb_input_files][stream]= scale;
}
-static void opt_recording_time(const char *arg)
+static int opt_recording_time(const char *opt, const char *arg)
{
- recording_time = parse_time_or_die(arg, 1);
+ recording_time = parse_time_or_die(opt, arg, 1);
+ return 0;
}
-static void opt_start_time(const char *arg)
+static int opt_start_time(const char *opt, const char *arg)
{
- start_time = parse_time_or_die(arg, 1);
+ start_time = parse_time_or_die(opt, arg, 1);
+ return 0;
}
-static void opt_rec_timestamp(const char *arg)
+static int opt_rec_timestamp(const char *opt, const char *arg)
{
- rec_timestamp = parse_time_or_die(arg, 0) / 1000000;
+ rec_timestamp = parse_time_or_die(opt, arg, 0) / 1000000;
+ return 0;
}
-static void opt_input_ts_offset(const char *arg)
+static int opt_input_ts_offset(const char *opt, const char *arg)
{
- input_ts_offset = parse_time_or_die(arg, 1);
+ input_ts_offset = parse_time_or_die(opt, arg, 1);
+ return 0;
}
static enum CodecID find_codec_or_die(const char *name, int type, int encoder)
{
- char *codec_string = encoder ? "encoder" : "decoder";
+ const char *codec_string = encoder ? "encoder" : "decoder";
AVCodec *codec;
if(!name)
avcodec_find_decoder_by_name(name);
if(!codec) {
av_log(NULL, AV_LOG_ERROR, "Unknown %s '%s'\n", codec_string, name);
- exit(1);
+ av_exit(1);
}
if(codec->type != type) {
av_log(NULL, AV_LOG_ERROR, "Invalid %s type '%s'\n", codec_string, name);
- exit(1);
+ av_exit(1);
}
return codec->id;
}
filename = "pipe:";
using_stdin |= !strncmp(filename, "pipe:", 5) ||
- !strcmp( filename, "/dev/stdin" );
+ !strcmp(filename, "/dev/stdin");
/* get default parameters from command line */
ic = av_alloc_format_context();
ap->width = frame_width + frame_padleft + frame_padright;
ap->height = frame_height + frame_padtop + frame_padbottom;
ap->pix_fmt = frame_pix_fmt;
+ // ap->sample_fmt = audio_sample_fmt; //FIXME:not implemented in libavformat
ap->channel = video_channel;
ap->standard = video_standard;
ap->video_codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 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);
- }
+ set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM);
+
+ ic->video_codec_id = find_codec_or_die(video_codec_name , CODEC_TYPE_VIDEO , 0);
+ ic->audio_codec_id = find_codec_or_die(audio_codec_name , CODEC_TYPE_AUDIO , 0);
+ ic->subtitle_codec_id= find_codec_or_die(subtitle_codec_name, CODEC_TYPE_SUBTITLE, 0);
+
/* 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);
+ av_exit(1);
}
if(opt_programid) {
int i;
ret = av_find_stream_info(ic);
if (ret < 0 && verbose >= 0) {
fprintf(stderr, "%s: could not find codec parameters\n", filename);
- exit(1);
+ av_exit(1);
}
timestamp = start_time;
/* update the current parameters so that they match the one of the input stream */
for(i=0;i<ic->nb_streams;i++) {
- int j;
AVCodecContext *enc = ic->streams[i]->codec;
if(thread_count>1)
avcodec_thread_init(enc, thread_count);
enc->thread_count= thread_count;
switch(enc->codec_type) {
case CODEC_TYPE_AUDIO:
- for(j=0; j<opt_name_count; j++){
- 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);
- }
+ set_context_opts(enc, avctx_opts[CODEC_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM);
//fprintf(stderr, "\nInput Audio channels: %d", enc->channels);
+ channel_layout = enc->channel_layout;
audio_channels = enc->channels;
audio_sample_rate = enc->sample_rate;
+ audio_sample_fmt = enc->sample_fmt;
+ input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(audio_codec_name);
if(audio_disable)
ic->streams[i]->discard= AVDISCARD_ALL;
break;
case CODEC_TYPE_VIDEO:
- for(j=0; j<opt_name_count; j++){
- 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);
- }
+ set_context_opts(enc, avctx_opts[CODEC_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM);
frame_height = enc->height;
frame_width = enc->width;
- frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height;
+ if(ic->streams[i]->sample_aspect_ratio.num)
+ frame_aspect_ratio=av_q2d(ic->streams[i]->sample_aspect_ratio);
+ else
+ frame_aspect_ratio=av_q2d(enc->sample_aspect_ratio);
+ frame_aspect_ratio *= (float) enc->width / 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;
frame_rate.num = rfps;
frame_rate.den = rfps_base;
- enc->rate_emu = rate_emu;
+ input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(video_codec_name);
if(video_disable)
ic->streams[i]->discard= AVDISCARD_ALL;
else if(video_discard)
case CODEC_TYPE_DATA:
break;
case CODEC_TYPE_SUBTITLE:
+ input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(subtitle_codec_name);
if(subtitle_disable)
ic->streams[i]->discard = AVDISCARD_ALL;
break;
+ case CODEC_TYPE_ATTACHMENT:
case CODEC_TYPE_UNKNOWN:
+ nb_icodecs++;
break;
default:
abort();
video_channel = 0;
- rate_emu = 0;
+ av_freep(&video_codec_name);
+ av_freep(&audio_codec_name);
+ av_freep(&subtitle_codec_name);
}
static void check_audio_video_sub_inputs(int *has_video_ptr, int *has_audio_ptr,
has_subtitle = 1;
break;
case CODEC_TYPE_DATA:
+ case CODEC_TYPE_ATTACHMENT:
case CODEC_TYPE_UNKNOWN:
break;
default:
st = av_new_stream(oc, oc->nb_streams);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
- exit(1);
+ av_exit(1);
}
avcodec_get_context_defaults2(st->codec, CODEC_TYPE_VIDEO);
bitstream_filters[nb_output_files][oc->nb_streams - 1]= video_bitstream_filters;
if (video_stream_copy) {
st->stream_copy = 1;
video_enc->codec_type = CODEC_TYPE_VIDEO;
+ video_enc->sample_aspect_ratio =
+ st->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);
} else {
- char *p;
+ const char *p;
int i;
AVCodec *codec;
+ AVRational fps= frame_rate.num ? frame_rate : (AVRational){25,1};
- codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO);
- if (video_codec_name)
+ if (video_codec_name) {
codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 1);
+ codec = avcodec_find_encoder_by_name(video_codec_name);
+ output_codecs[nb_ocodecs] = codec;
+ } else {
+ codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO);
+ codec = avcodec_find_encoder(codec_id);
+ }
video_enc->codec_id = codec_id;
- codec = avcodec_find_encoder(codec_id);
-
- for(i=0; i<opt_name_count; i++){
- 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->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.num, frame_rate.den};
- const AVRational *best=NULL;
- AVRational best_error= (AVRational){INT_MAX, 1};
- for(; p->den!=0; p++){
- AVRational error= av_sub_q(req, *p);
- if(error.num <0) error.num *= -1;
- if(av_cmp_q(error, best_error) < 0){
- best_error= error;
- best= p;
- }
- }
- video_enc->time_base.den= best->num;
- video_enc->time_base.num= best->den;
- }
+
+ set_context_opts(video_enc, avctx_opts[CODEC_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM);
+
+ if (codec && codec->supported_framerates && !force_fps)
+ fps = codec->supported_framerates[av_find_nearest_q_idx(fps, codec->supported_framerates)];
+ video_enc->time_base.den = fps.num;
+ video_enc->time_base.num = fps.den;
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*video_enc->height/video_enc->width, 255);
video_enc->pix_fmt = frame_pix_fmt;
+ st->sample_aspect_ratio = video_enc->sample_aspect_ratio;
if(codec && codec->pix_fmts){
const enum PixelFormat *p= codec->pix_fmts;
if(inter_matrix)
video_enc->inter_matrix = inter_matrix;
- video_enc->max_qdiff = video_qdiff;
- video_enc->rc_eq = video_rc_eq;
video_enc->thread_count = thread_count;
p= video_rc_override_string;
for(i=0; p; i++){
int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
if(e!=3){
fprintf(stderr, "error parsing rc_override\n");
- exit(1);
+ av_exit(1);
}
video_enc->rc_override=
av_realloc(video_enc->rc_override,
video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4;
video_enc->me_threshold= me_threshold;
video_enc->intra_dc_precision= intra_dc_precision - 8;
- video_enc->strict_std_compliance = strict;
if (do_psnr)
video_enc->flags|= CODEC_FLAG_PSNR;
}
}
}
+ nb_ocodecs++;
/* reset some key parameters */
video_disable = 0;
{
AVStream *st;
AVCodecContext *audio_enc;
- int codec_id, i;
+ int codec_id;
st = av_new_stream(oc, oc->nb_streams);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
- exit(1);
+ av_exit(1);
}
avcodec_get_context_defaults2(st->codec, CODEC_TYPE_AUDIO);
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;
st->stream_copy = 1;
audio_enc->channels = audio_channels;
} else {
- codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO);
+ AVCodec *codec;
- for(i=0; i<opt_name_count; i++){
- 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);
- }
+ set_context_opts(audio_enc, avctx_opts[CODEC_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM);
- if (audio_codec_name)
+ if (audio_codec_name) {
codec_id = find_codec_or_die(audio_codec_name, CODEC_TYPE_AUDIO, 1);
+ codec = avcodec_find_encoder_by_name(audio_codec_name);
+ output_codecs[nb_ocodecs] = codec;
+ } else {
+ codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO);
+ codec = avcodec_find_encoder(codec_id);
+ }
audio_enc->codec_id = codec_id;
if (audio_qscale > QSCALE_NONE) {
}
audio_enc->thread_count = thread_count;
audio_enc->channels = audio_channels;
+ audio_enc->sample_fmt = audio_sample_fmt;
+ audio_enc->channel_layout = channel_layout;
+
+ if(codec && codec->sample_fmts){
+ const enum SampleFormat *p= codec->sample_fmts;
+ for(; *p!=-1; p++){
+ if(*p == audio_enc->sample_fmt)
+ break;
+ }
+ if(*p == -1)
+ audio_enc->sample_fmt = codec->sample_fmts[0];
+ }
}
+ nb_ocodecs++;
audio_enc->sample_rate = audio_sample_rate;
audio_enc->time_base= (AVRational){1, audio_sample_rate};
if (audio_language) {
{
AVStream *st;
AVCodecContext *subtitle_enc;
- int i;
st = av_new_stream(oc, oc->nb_streams);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
- exit(1);
+ av_exit(1);
}
avcodec_get_context_defaults2(st->codec, CODEC_TYPE_SUBTITLE);
+ bitstream_filters[nb_output_files][oc->nb_streams - 1]= subtitle_bitstream_filters;
+ subtitle_bitstream_filters= NULL;
+
subtitle_enc = st->codec;
subtitle_enc->codec_type = CODEC_TYPE_SUBTITLE;
if (subtitle_stream_copy) {
st->stream_copy = 1;
} else {
- for(i=0; i<opt_name_count; i++){
- 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);
- }
+ set_context_opts(avctx_opts[CODEC_TYPE_SUBTITLE], subtitle_enc, AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM);
subtitle_enc->codec_id = find_codec_or_die(subtitle_codec_name, CODEC_TYPE_SUBTITLE, 1);
+ output_codecs[nb_ocodecs] = avcodec_find_encoder_by_name(subtitle_codec_name);
}
+ nb_ocodecs++;
if (subtitle_language) {
av_strlcpy(st->language, subtitle_language, sizeof(st->language));
AVFormatContext *oc;
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
- exit(1);
+ av_exit(1);
}
oc = output_files[nb_output_files - 1];
new_audio_stream(oc);
AVFormatContext *oc;
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
- exit(1);
+ av_exit(1);
}
oc = output_files[nb_output_files - 1];
new_video_stream(oc);
AVFormatContext *oc;
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
- exit(1);
+ av_exit(1);
}
oc = output_files[nb_output_files - 1];
new_subtitle_stream(oc);
{
AVFormatContext *oc;
int use_video, use_audio, use_subtitle;
- int input_has_video, input_has_audio, input_has_subtitle, i;
+ int input_has_video, input_has_audio, input_has_subtitle;
AVFormatParameters params, *ap = ¶ms;
if (!strcmp(filename, "-"))
if (!file_oformat) {
fprintf(stderr, "Unable to find a suitable output format for '%s'\n",
filename);
- exit(1);
+ av_exit(1);
}
}
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) {
- fprintf(stderr, "Could not read stream parameters from '%s'\n", filename);
- exit(1);
+ int err = read_ffserver_streams(oc, filename);
+ if (err < 0) {
+ print_error(filename, err);
+ av_exit(1);
}
} else {
use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_name;
av_strlcpy(oc->comment, str_comment, sizeof(oc->comment));
if (str_album)
av_strlcpy(oc->album, str_album, sizeof(oc->album));
+ if (str_genre)
+ av_strlcpy(oc->genre, str_genre, sizeof(oc->genre));
}
output_files[nb_output_files++] = oc;
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
if (!av_filename_number_test(oc->filename)) {
print_error(oc->filename, AVERROR_NUMEXPECTED);
- exit(1);
+ av_exit(1);
}
}
/* test if it already exists to avoid loosing precious files */
if (!file_overwrite &&
(strchr(filename, ':') == NULL ||
+ filename[1] == ':' ||
av_strstart(filename, "file:", NULL))) {
if (url_exist(filename)) {
int c;
- if ( !using_stdin ) {
+ if (!using_stdin) {
fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
fflush(stderr);
c = getchar();
if (toupper(c) != 'Y') {
fprintf(stderr, "Not overwriting - exiting\n");
- exit(1);
+ av_exit(1);
}
- }
- else {
+ }
+ else {
fprintf(stderr,"File '%s' already exists. Exiting.\n", filename);
- exit(1);
- }
+ av_exit(1);
+ }
}
}
/* open the file */
if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) {
fprintf(stderr, "Could not open '%s'\n", filename);
- exit(1);
+ av_exit(1);
}
}
if (av_set_parameters(oc, ap) < 0) {
fprintf(stderr, "%s: Invalid encoding parameters\n",
oc->filename);
- exit(1);
+ av_exit(1);
}
oc->preload= (int)(mux_preload*AV_TIME_BASE);
oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE);
oc->loop_output = loop_output;
- 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);
- }
+ set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM);
/* reset some options */
file_oformat = NULL;
pass = atoi(pass_str);
if (pass != 1 && pass != 2) {
fprintf(stderr, "pass number can be only 1 or 2\n");
- exit(1);
+ av_exit(1);
}
do_pass = pass;
}
static int64_t getutime(void)
{
-#ifdef HAVE_GETRUSAGE
+#if 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)
+#elif HAVE_GETPROCESSTIMES
HANDLE proc;
FILETIME c, e, k, u;
proc = GetCurrentProcess();
#endif
}
-#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
-extern int ffm_nopts;
-#endif
-
-static void opt_show_formats(void)
-{
- AVInputFormat *ifmt;
- AVOutputFormat *ofmt;
- URLProtocol *up;
- AVCodec *p, *p2;
- const char *last_name;
-
- printf("File formats:\n");
- last_name= "000";
- for(;;){
- int decode=0;
- int encode=0;
- const char *name=NULL;
- const char *long_name=NULL;
-
- for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) {
- if((name == NULL || strcmp(ofmt->name, name)<0) &&
- strcmp(ofmt->name, last_name)>0){
- name= ofmt->name;
- long_name= ofmt->long_name;
- encode=1;
- }
- }
- for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) {
- if((name == NULL || strcmp(ifmt->name, name)<0) &&
- strcmp(ifmt->name, last_name)>0){
- name= ifmt->name;
- long_name= ifmt->long_name;
- encode=0;
- }
- if(name && strcmp(ifmt->name, name)==0)
- decode=1;
- }
- if(name==NULL)
- break;
- last_name= name;
-
- printf(
- " %s%s %-15s %s\n",
- decode ? "D":" ",
- encode ? "E":" ",
- name,
- long_name ? long_name:" ");
- }
- printf("\n");
-
- printf("Codecs:\n");
- last_name= "000";
- for(;;){
- int decode=0;
- int encode=0;
- int cap=0;
- const char *type_str;
-
- p2=NULL;
- for(p = first_avcodec; p != NULL; p = p->next) {
- if((p2==NULL || strcmp(p->name, p2->name)<0) &&
- strcmp(p->name, last_name)>0){
- p2= p;
- decode= encode= cap=0;
- }
- if(p2 && strcmp(p->name, p2->name)==0){
- if(p->decode) decode=1;
- if(p->encode) encode=1;
- cap |= p->capabilities;
- }
- }
- if(p2==NULL)
- break;
- last_name= p2->name;
-
- switch(p2->type) {
- case CODEC_TYPE_VIDEO:
- type_str = "V";
- break;
- case CODEC_TYPE_AUDIO:
- type_str = "A";
- break;
- case CODEC_TYPE_SUBTITLE:
- type_str = "S";
- break;
- default:
- type_str = "?";
- break;
- }
- printf(
- " %s%s%s%s%s%s %s",
- decode ? "D": (/*p2->decoder ? "d":*/" "),
- encode ? "E":" ",
- type_str,
- cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
- cap & CODEC_CAP_DR1 ? "D":" ",
- cap & CODEC_CAP_TRUNCATED ? "T":" ",
- p2->name);
- /* if(p2->decoder && decode==0)
- printf(" use %s for decoding", p2->decoder->name);*/
- printf("\n");
- }
- printf("\n");
-
- printf("Supported file protocols:\n");
- for(up = first_protocol; up != NULL; up = up->next)
- printf(" %s:", up->name);
- printf("\n");
-
- printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n");
- printf("\n");
- printf(
-"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 it is even\n"
-"worse.\n");
- exit(0);
-}
-
static void parse_matrix_coeffs(uint16_t *dest, const char *str)
{
int i;
p = strchr(p, ',');
if(!p) {
fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i);
- exit(1);
+ av_exit(1);
}
p++;
}
parse_matrix_coeffs(intra_matrix, arg);
}
-static void opt_show_help(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)
+{
+ vfprintf(stdout, fmt, vl);
+}
+
+static void show_help(void)
{
- show_help();
- exit(0);
+ 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, "Main options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE | OPT_GRAB, 0);
+ show_help_options(options, "\nAdvanced options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE | OPT_GRAB,
+ OPT_EXPERT);
+ show_help_options(options, "\nVideo options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_VIDEO);
+ show_help_options(options, "\nAdvanced Video options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_VIDEO | OPT_EXPERT);
+ show_help_options(options, "\nAudio options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_AUDIO);
+ show_help_options(options, "\nAdvanced Audio options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_AUDIO | OPT_EXPERT);
+ show_help_options(options, "\nSubtitle options:\n",
+ OPT_SUBTITLE | OPT_GRAB,
+ OPT_SUBTITLE);
+ show_help_options(options, "\nAudio/Video grab options:\n",
+ OPT_GRAB,
+ OPT_GRAB);
+ printf("\n");
+ av_opt_show(avctx_opts[0], NULL);
+ printf("\n");
+ av_opt_show(avformat_opts, NULL);
+ printf("\n");
+ av_opt_show(sws_opts, NULL);
}
static void opt_target(const char *arg)
fprintf(stderr, "Could not determine norm (PAL/NTSC/NTSC-Film) for target.\n");
fprintf(stderr, "Please prefix target with \"pal-\", \"ntsc-\" or \"film-\",\n");
fprintf(stderr, "or set a framerate with \"-r xxx\".\n");
- exit(1);
+ av_exit(1);
}
if(!strcmp(arg, "vcd")) {
opt_format("vcd");
opt_frame_size(norm ? "352x240" : "352x288");
- opt_frame_rate(frame_rates[norm]);
+ opt_frame_rate(NULL, frame_rates[norm]);
opt_default("gop", norm ? "18" : "15");
opt_default("b", "1150000");
opt_format("svcd");
opt_frame_size(norm ? "480x480" : "480x576");
- opt_frame_rate(frame_rates[norm]);
+ opt_frame_rate(NULL, frame_rates[norm]);
opt_default("gop", norm ? "18" : "15");
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");
+ opt_default("flags", "+scan_offset");
opt_default("ab", "224000");
opt_format("dvd");
opt_frame_size(norm ? "720x480" : "720x576");
- opt_frame_rate(frame_rates[norm]);
+ opt_frame_rate(NULL, frame_rates[norm]);
opt_default("gop", norm ? "18" : "15");
opt_default("b", "6000000");
opt_frame_size(norm ? "720x480" : "720x576");
opt_frame_pix_fmt(!strncmp(arg, "dv50", 4) ? "yuv422p" :
(norm ? "yuv411p" : "yuv420p"));
- opt_frame_rate(frame_rates[norm]);
+ opt_frame_rate(NULL, frame_rates[norm]);
audio_sample_rate = 48000;
audio_channels = 2;
} else {
fprintf(stderr, "Unknown target: %s\n", arg);
- exit(1);
+ av_exit(1);
}
}
opt_vstats_file(filename);
}
-static void opt_bsf(const char *opt, const char *arg)
+static int 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);
+ av_exit(1);
}
- bsfp= *opt == 'v' ? &video_bitstream_filters : &audio_bitstream_filters;
+ bsfp= *opt == 'v' ? &video_bitstream_filters :
+ *opt == 'a' ? &audio_bitstream_filters :
+ &subtitle_bitstream_filters;
while(*bsfp)
bsfp= &(*bsfp)->next;
*bsfp= bsfc;
-}
-static void opt_show_version(void)
-{
- show_version(program_name);
- exit(0);
+ return 0;
}
-static int opt_default(const char *opt, const char *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};
+static int opt_preset(const char *opt, const char *arg)
+{
+ FILE *f=NULL;
+ char filename[1000], tmp[1000], tmp2[1000], line[1000];
+ int i;
+ const char *base[3]= { getenv("HOME"),
+ "/usr/local/share",
+ "/usr/share",
+ };
- 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);
+ for(i=!base[0]; i<3 && !f; i++){
+ snprintf(filename, sizeof(filename), "%s/%sffmpeg/%s.ffpreset", base[i], i ? "" : ".", arg);
+ f= fopen(filename, "r");
+ if(!f){
+ char *codec_name= *opt == 'v' ? video_codec_name :
+ *opt == 'a' ? audio_codec_name :
+ subtitle_codec_name;
+ snprintf(filename, sizeof(filename), "%s/%sffmpeg/%s-%s.ffpreset", base[i], i ? "" : ".", codec_name, arg);
+ f= fopen(filename, "r");
+ }
}
- 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(!f && ((arg[0]=='.' && arg[1]=='/') || arg[0]=='/' ||
+ is_dos_path(arg))){
+ snprintf(filename, sizeof(filename), arg);
+ f= fopen(filename, "r");
}
- if(!o)
- return -1;
-// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avctx_opts, opt, NULL), (int)av_get_int(avctx_opts, opt, NULL));
+ if(!f){
+ fprintf(stderr, "File for preset '%s' not found\n", arg);
+ av_exit(1);
+ }
- //FIXME we should always use avctx_opts, ... for storing options so there wont be any need to keep track of whats set over this
- opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
- opt_names[opt_name_count++]= o->name;
+ while(!feof(f)){
+ int e= fscanf(f, "%999[^\n]\n", line) - 1;
+ if(line[0] == '#' && !e)
+ continue;
+ e|= sscanf(line, "%999[^=]=%999[^\n]\n", tmp, tmp2) - 2;
+ if(e){
+ fprintf(stderr, "%s: Invalid syntax: '%s'\n", filename, line);
+ av_exit(1);
+ }
+ if(!strcmp(tmp, "acodec")){
+ opt_audio_codec(tmp2);
+ }else if(!strcmp(tmp, "vcodec")){
+ opt_video_codec(tmp2);
+ }else if(!strcmp(tmp, "scodec")){
+ opt_subtitle_codec(tmp2);
+ }else if(opt_default(tmp, tmp2) < 0){
+ fprintf(stderr, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n", filename, line, tmp, tmp2);
+ av_exit(1);
+ }
+ }
-#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[0]->flags & CODEC_FLAG_BITEXACT)
- ffm_nopts = 1;
-#endif
+ fclose(f);
- if(avctx_opts[0]->debug)
- av_log_level = AV_LOG_DEBUG;
return 0;
}
-const OptionDef options[] = {
+static const OptionDef options[] = {
/* main options */
- { "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, ..." },
+ { "L", OPT_EXIT, {(void*)show_license}, "show license" },
+ { "h", OPT_EXIT, {(void*)show_help}, "show help" },
+ { "version", OPT_EXIT, {(void*)show_version}, "show version" },
+ { "formats", OPT_EXIT, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
{ "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
{ "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
{ "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream[:syncfile:syncstream]" },
{ "map_meta_data", HAS_ARG | OPT_EXPERT, {(void*)opt_map_meta_data}, "set meta data information of outfile from infile", "outfile:infile" },
- { "t", HAS_ARG, {(void*)opt_recording_time}, "record or transcode \"duration\" seconds of audio/video", "duration" },
+ { "t", OPT_FUNC2 | 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" },
+ { "ss", OPT_FUNC2 | HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
+ { "itsoffset", OPT_FUNC2 | HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
+ { "itsscale", HAS_ARG, {(void*)opt_input_ts_scale}, "set the input ts scale", "stream:scale" },
{ "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" },
- { "timestamp", HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp", "time" },
+ { "timestamp", OPT_FUNC2 | HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp", "time" },
{ "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" },
+ { "genre", HAS_ARG | OPT_STRING, {(void*)&str_genre}, "set the genre", "string" },
{ "album", HAS_ARG | OPT_STRING, {(void*)&str_album}, "set the album", "string" },
+ { "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[CODEC_TYPE_DATA]}, "set the number of data frames to record", "number" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
{ "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
{ "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
{ "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "number of times to loop output in formats that support looping (0 loops forever)", "" },
- { "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" },
+ { "v", HAS_ARG | OPT_FUNC2, {(void*)opt_verbose}, "set the logging verbosity level", "number" },
{ "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
- { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
+ { "threads", OPT_FUNC2 | 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", "" },
+ { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "threshold" },
{ "vglobal", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_global_header}, "video global header storage type", "" },
{ "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" },
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
- { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "" },
+ { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
{ "programid", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&opt_programid}, "desired program number", "" },
+ { "xerror", OPT_BOOL, {(void*)&exit_on_error}, "exit on error", "error" },
+ { "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)©_initial_nonkeyframes}, "copy initial non-keyframes" },
/* video options */
+ { "b", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
+ { "vb", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
{ "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[CODEC_TYPE_VIDEO]}, "set the number of video 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" },
+ { "r", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
{ "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
{ "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
{ "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format, 'list' as argument shows all the pixel formats supported", "format" },
{ "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" },
{ "vdt", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_discard}, "discard threshold", "n" },
{ "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantizer scale (VBR)", "q" },
- { "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" },
{ "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
- { "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "" },
- { "strict", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_strict}, "how strictly to follow the standards", "strictness" },
+ { "me_threshold", HAS_ARG | OPT_FUNC2 | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "threshold" },
{ "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality},
"use same video quality as source (implies VBR)" },
{ "pass", HAS_ARG | OPT_VIDEO, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" },
- { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename}, "select two pass log file name", "file" },
+ { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename_prefix}, "select two pass log file name prefix", "prefix" },
{ "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
"deinterlace pictures" },
{ "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
{ "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
+#if 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" },
{ "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },
{ "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" },
{ "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
+ { "force_fps", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&force_fps}, "force the selected framerate, disable the best supported framerate selection" },
/* audio options */
+ { "ab", OPT_FUNC2 | HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
{ "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" },
+ { "ar", HAS_ARG | OPT_FUNC2 | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
+ { "ac", HAS_ARG | OPT_FUNC2 | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
{ "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" },
{ "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
{ "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_audio_tag}, "force audio tag/fourcc", "fourcc/tag" },
{ "vol", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&audio_volume}, "change audio volume (256=normal)" , "volume" }, //
{ "newaudio", OPT_AUDIO, {(void*)opt_new_audio_stream}, "add a new audio stream to the current output stream" },
{ "alang", HAS_ARG | OPT_STRING | OPT_AUDIO, {(void *)&audio_language}, "set the ISO 639 language code (3 letters) of the current audio stream" , "code" },
+ { "sample_fmt", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_audio_sample_fmt}, "set sample format, 'list' as argument shows all the sample formats supported", "format" },
/* subtitle options */
{ "sn", OPT_BOOL | OPT_SUBTITLE, {(void*)&subtitle_disable}, "disable subtitle" },
{ "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" },
+ { "absf", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+ { "vbsf", OPT_FUNC2 | HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+ { "sbsf", OPT_FUNC2 | HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+
+ { "apre", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_preset}, "set the audio options to the indicated preset", "preset" },
+ { "vpre", OPT_FUNC2 | HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_preset}, "set the video options to the indicated preset", "preset" },
+ { "spre", OPT_FUNC2 | HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_preset}, "set the subtitle options to the indicated preset", "preset" },
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
-static void opt_show_license(void)
-{
- show_license();
- exit(0);
-}
-
-/**
- * Trivial log callback.
- * Only suitable for show_help and similar since it lacks prefix handling.
- */
-static void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
-{
- vfprintf(stdout, fmt, vl);
-}
-
-static void show_help(void)
-{
- 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, "Main options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO, 0);
- show_help_options(options, "\nVideo options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
- OPT_VIDEO);
- show_help_options(options, "\nAdvanced Video options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
- OPT_VIDEO | OPT_EXPERT);
- show_help_options(options, "\nAudio options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
- OPT_AUDIO);
- show_help_options(options, "\nAdvanced Audio options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
- OPT_AUDIO | OPT_EXPERT);
- show_help_options(options, "\nSubtitle options:\n",
- OPT_SUBTITLE | OPT_GRAB,
- OPT_SUBTITLE);
- show_help_options(options, "\nAudio/Video grab options:\n",
- OPT_GRAB,
- OPT_GRAB);
- show_help_options(options, "\nAdvanced options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
- OPT_EXPERT);
- av_opt_show(avctx_opts[0], NULL);
- av_opt_show(avformat_opts, NULL);
- av_opt_show(sws_opts, NULL);
-}
-
-static int av_exit()
-{
- 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)
{
int i;
int64_t ti;
+ avcodec_register_all();
+ avdevice_register_all();
av_register_all();
+ if(isatty(STDIN_FILENO))
+ url_set_interrupt_cb(decode_interrupt_cb);
+
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);
- show_banner(program_name, program_birth_year);
- if (argc <= 1) {
- show_help();
- exit(1);
- }
+ show_banner();
/* parse options */
parse_options(argc, argv, options, opt_output_file);
/* file converter / grab */
if (nb_output_files <= 0) {
- fprintf(stderr, "Must supply at least one output file\n");
- exit(1);
+ fprintf(stderr, "At least one output file must be specified\n");
+ av_exit(1);
}
if (nb_input_files == 0) {
- fprintf(stderr, "Must supply at least one input file\n");
- exit(1);
+ fprintf(stderr, "At least one input file must be specified\n");
+ av_exit(1);
}
ti = getutime();
- av_encode(output_files, nb_output_files, input_files, nb_input_files,
- stream_maps, nb_stream_maps);
+ if (av_encode(output_files, nb_output_files, input_files, nb_input_files,
+ stream_maps, nb_stream_maps) < 0)
+ av_exit(1);
ti = getutime() - ti;
if (do_benchmark) {
printf("bench: utime=%0.3fs\n", ti / 1000000.0);
}
- return av_exit();
+ return av_exit(0);
}
projects / ffmpeg / blobdiff