#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 "libavformat/avformat.h"
+#include "libavdevice/avdevice.h"
+#include "libswscale/swscale.h"
+#include "libavformat/framehook.h"
+#include "libavcodec/opt.h"
+#include "libavutil/fifo.h"
+#include "libavutil/avstring.h"
+#include "libavformat/os_support.h"
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/types.h>
+#include <sys/resource.h>
+#elif defined(HAVE_GETPROCESSTIMES)
#include <windows.h>
#endif
#include <sys/ioctl.h>
#include <sys/time.h>
#include <termios.h>
-#include <sys/resource.h>
#elif defined(HAVE_CONIO_H)
#include <conio.h>
#endif
#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;
+
/* select an input stream for an output stream */
typedef struct AVStreamMap {
int file_index;
int in_file;
} AVMetaDataMap;
-extern const OptionDef options[];
-
-static void show_help(void);
-static void show_license(void);
-static int opt_default(const char *opt, const char *arg);
+static const OptionDef options[];
#define MAX_FILES 20
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 = (AVRational) {0,0};
static float video_qscale = 0;
static int video_qdiff = 3;
static uint16_t *intra_matrix = NULL;
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 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 do_deinterlace = 0;
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_disable = 0;
-static int subtitle_codec_id = CODEC_ID_NONE;
+static char *subtitle_codec_name = NULL;
static char *subtitle_language = NULL;
static float mux_preload= 0.5;
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 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 *fvstats;
+static FILE *vstats_file;
+static int opt_programid = 0;
static int rate_emu = 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;
+static unsigned int sws_flags = SWS_BICUBIC;
static const char **opt_names;
static int opt_name_count;
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"
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_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(ret); /* not all OS-es handle main() return value */
+ return ret;
+}
+
static int read_ffserver_streams(AVFormatContext *s, const char *filename)
{
int i, err;
}
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);
}
*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)
int size_out, frame_bytes, ret;
AVCodecContext *enc= ost->st->codec;
+ AVCodecContext *dec= ist->st->codec;
/* 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) {
+ 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);
+ }
+ }
+
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);
//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;
/* now encode as many frames as possible */
if (enc->frame_size > 1) {
/* output resampled raw samples */
+ av_fifo_realloc(&ost->fifo, av_fifo_size(&ost->fifo) + size_out + 1);
av_fifo_write(&ost->fifo, buftmp, size_out);
frame_bytes = enc->frame_size * 2 * enc->channels;
AVPacket pkt;
av_init_packet(&pkt);
+ //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);
audio_size += ret;
size_out = size_out >> 1;
break;
}
+ //FIXME pass ost->sync_opts as AVFrame.pts in avcodec_encode_audio()
ret = avcodec_encode_audio(enc, audio_out, size_out,
(short *)buftmp);
audio_size += ret;
//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);
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;
&big_picture);
if (ret == -1) {
fprintf(stderr, "Video encoding failed\n");
- exit(1);
+ av_exit(1);
}
//enc->frame_number = enc->real_pict_num;
if(ret>0){
}
static double psnr(double d){
- if(d==0) return INFINITY;
return -10.0*log(d)/log(10.0);
}
double ti1, bitrate, avg_bitrate;
/* this is executed just the first time do_video_stats is called */
- if (!fvstats) {
- fvstats = fopen(vstats_filename, "w");
- if (!fvstats) {
+ if (!vstats_file) {
+ vstats_file = fopen(vstats_filename, "w");
+ if (!vstats_file) {
perror("fopen");
- exit(1);
+ av_exit(1);
}
}
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_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);
+ enc->coded_frame && !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);
+ enc->coded_frame && !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){
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) {
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;
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) {
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 */
else
opkt.pts= AV_NOPTS_VALUE;
- {
- int64_t dts;
if (pkt->dts == AV_NOPTS_VALUE)
- dts = ist->next_pts;
+ opkt.dts = av_rescale_q(ist->next_pts, AV_TIME_BASE_Q, ost->st->time_base);
else
- dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
- opkt.dts= av_rescale_q(dts, AV_TIME_BASE_Q, ost->st->time_base);
- }
+ 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);
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
AVInputStream *ist, **ist_table = NULL;
AVInputFile *file_table;
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;
os = output_files[i];
if (!os->nb_streams) {
fprintf(stderr, "Output file does not contain any stream\n");
- exit(1);
+ 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);
}
}
fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n",
stream_maps[n-1].file_index, stream_maps[n-1].stream_index,
ost->file_index, ost->index);
- exit(1);
+ av_exit(1);
}
} 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) {
fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n",
ost->file_index, ost->index);
- exit(1);
+ av_exit(1);
}
}
}
/* 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;
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->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->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);
+ av_exit(1);
}
codec->pix_fmt = icodec->pix_fmt;
codec->width = icodec->width;
} 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->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;
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);
}
f = fopen(logfilename, "w");
if (!f) {
perror(logfilename);
- exit(1);
+ av_exit(1);
}
ost->logfile = f;
} else {
f = fopen(logfilename, "r");
if (!f) {
perror(logfilename);
- exit(1);
+ 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);
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;
}
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)
- ist->next_pts= AV_NOPTS_VALUE;
+ ist->next_pts = AV_NOPTS_VALUE;
ist->is_start = 1;
}
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);
}
if ( !using_stdin && verbose >= 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 */
// 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(FFABS(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]);
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);
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;
+extern int ffm_nopts;
+
+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};
+
+ 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;
+
+// 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));
+
+ //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;
+
+#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
+
+ if(avctx_opts[0]->debug)
+ av_log_set_level(AV_LOG_DEBUG);
+ return 0;
}
-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, AV_LOG_QUIET, AV_LOG_DEBUG);
+ av_log_set_level(verbose);
+ return 0;
}
static void opt_frame_rate(const char *arg)
{
if (av_parse_video_frame_rate(&frame_rate, arg) < 0) {
fprintf(stderr, "Incorrect frame rate\n");
- exit(1);
+ av_exit(1);
}
}
+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_pix_fmts(void)
{
int i;
char pix_fmt_str[128];
frame_pix_fmt = avcodec_get_pix_fmt(arg);
else {
list_pix_fmts();
- exit(0);
+ 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);
}
}
if (video_qdiff < 0 ||
video_qdiff > 31) {
fprintf(stderr, "qdiff must be >= 1 and <= 31\n");
- exit(1);
+ av_exit(1);
}
}
#endif
}
-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_standard = 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)
if (i != 0) {
fprintf(stderr, "Failed to add video hook function: %s\n", arg);
- exit(1);
+ av_exit(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)
{
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 void opt_recording_time(const char *arg)
+static int opt_recording_time(const char *opt, const char *arg)
{
- recording_time = parse_date(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_date(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_date(arg, 0) / 1000000;
+ rec_timestamp = parse_time_or_die(opt, arg, 0) / 1000000;
+ return 0;
+}
+
+static int opt_input_ts_offset(const char *opt, const char *arg)
+{
+ input_ts_offset = parse_time_or_die(opt, arg, 1);
+ return 0;
}
-static void opt_input_ts_offset(const char *arg)
+static enum CodecID find_codec_or_die(const char *name, int type, int encoder)
{
- input_ts_offset = parse_date(arg, 1);
+ const 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);
+ av_exit(1);
+ }
+ if(codec->type != type) {
+ av_log(NULL, AV_LOG_ERROR, "Invalid %s type '%s'\n", codec_string, name);
+ av_exit(1);
+ }
+ return codec->id;
}
static void opt_input_file(const char *filename)
ap->pix_fmt = frame_pix_fmt;
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++){
+ char buf[256];
const AVOption *opt;
- double d= av_get_double(avformat_opts, opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
- av_set_double(ic, opt_names[i], d);
+ const char *str= av_get_string(avformat_opts, opt_names[i], &opt, buf, sizeof(buf));
+ if(str && (opt->flags & AV_OPT_FLAG_DECODING_PARAM))
+ av_set_string(ic, opt_names[i], str);
}
+
+ 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;
+ for(i=0; i<ic->nb_programs; i++)
+ if(ic->programs[i]->id != opt_programid)
+ ic->programs[i]->discard = AVDISCARD_ALL;
}
ic->loop_input = loop_input;
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;
switch(enc->codec_type) {
case CODEC_TYPE_AUDIO:
for(j=0; j<opt_name_count; j++){
+ char buf[256];
const AVOption *opt;
- double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[j], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
- av_set_double(enc, opt_names[j], d);
+ const char *str= av_get_string(avctx_opts[CODEC_TYPE_AUDIO], opt_names[j], &opt, buf, sizeof(buf));
+ if(str && (opt->flags & AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags & AV_OPT_FLAG_DECODING_PARAM))
+ av_set_string(enc, opt_names[j], str);
}
//fprintf(stderr, "\nInput Audio channels: %d", enc->channels);
audio_channels = enc->channels;
break;
case CODEC_TYPE_VIDEO:
for(j=0; j<opt_name_count; j++){
+ char buf[256];
const AVOption *opt;
- double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[j], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
- av_set_double(enc, opt_names[j], d);
+ const char *str= av_get_string(avctx_opts[CODEC_TYPE_VIDEO], opt_names[j], &opt, buf, sizeof(buf));
+ if(str && (opt->flags & AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags & AV_OPT_FLAG_DECODING_PARAM))
+ av_set_string(enc, opt_names[j], str);
}
frame_height = enc->height;
frame_width = enc->width;
if(subtitle_disable)
ic->streams[i]->discard = AVDISCARD_ALL;
break;
+ case CODEC_TYPE_ATTACHMENT:
case CODEC_TYPE_UNKNOWN:
break;
default:
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;
st->stream_copy = 1;
video_enc->codec_type = CODEC_TYPE_VIDEO;
} 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_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++){
- const AVOption *opt;
- double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
- av_set_double(video_enc, opt_names[i], d);
+ char buf[256];
+ const AVOption *opt;
+ const char *str= av_get_string(avctx_opts[CODEC_TYPE_VIDEO], opt_names[i], &opt, buf, sizeof(buf));
+ if(str && (opt->flags & AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags & AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_string(video_enc, opt_names[i], str);
}
- video_enc->time_base.den = frame_rate.num;
- video_enc->time_base.num = frame_rate.den;
+ video_enc->time_base.den = fps.num;
+ video_enc->time_base.num = fps.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);
+ AVRational error= av_sub_q(fps, *p);
if(error.num <0) error.num *= -1;
if(av_cmp_q(error, best_error) < 0){
best_error= error;
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,
/* reset some key parameters */
video_disable = 0;
- video_codec_id = CODEC_ID_NONE;
+ av_freep(&video_codec_name);
video_stream_copy = 0;
}
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);
codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO);
for(i=0; i<opt_name_count; i++){
+ char buf[256];
const AVOption *opt;
- double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
- av_set_double(audio_enc, opt_names[i], d);
+ const char *str= av_get_string(avctx_opts[CODEC_TYPE_AUDIO], opt_names[i], &opt, buf, sizeof(buf));
+ if(str && (opt->flags & AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags & AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_string(audio_enc, opt_names[i], str);
}
- 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;
if (audio_qscale > QSCALE_NONE) {
/* reset some key parameters */
audio_disable = 0;
- audio_codec_id = CODEC_ID_NONE;
+ av_freep(&audio_codec_name);
audio_stream_copy = 0;
}
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(d==d && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
- av_set_double(subtitle_enc, opt_names[i], d);
+ char buf[256];
+ const AVOption *opt;
+ const char *str= av_get_string(avctx_opts[CODEC_TYPE_SUBTITLE], opt_names[i], &opt, buf, sizeof(buf));
+ if(str && (opt->flags & AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags & AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_string(subtitle_enc, opt_names[i], str);
}
- 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) {
}
subtitle_disable = 0;
- subtitle_codec_id = CODEC_ID_NONE;
+ av_freep(&subtitle_codec_name);
subtitle_stream_copy = 0;
}
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);
if (!file_oformat) {
fprintf(stderr, "Unable to find a suitable output format for '%s'\n",
filename);
- exit(1);
+ av_exit(1);
}
}
parameters from ffserver */
if (read_ffserver_streams(oc, filename) < 0) {
fprintf(stderr, "Could not read stream parameters from '%s'\n", filename);
- exit(1);
+ av_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_subtitle = file_oformat->subtitle_codec != CODEC_ID_NONE || subtitle_stream_copy || subtitle_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 */
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;
c = getchar();
if (toupper(c) != 'Y') {
fprintf(stderr, "Not overwriting - exiting\n");
- exit(1);
+ av_exit(1);
}
}
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->loop_output = loop_output;
for(i=0; i<opt_name_count; i++){
+ char buf[256];
const AVOption *opt;
- double d = av_get_double(avformat_opts, opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
- av_set_double(oc, opt_names[i], d);
+ const char *str= av_get_string(avformat_opts, opt_names[i], &opt, buf, sizeof(buf));
+ if(str && (opt->flags & AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_string(oc, opt_names[i], str);
}
/* reset some options */
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;
}
GetProcessTimes(proc, &c, &e, &k, &u);
return ((int64_t) u.dwHighDateTime << 32 | u.dwLowDateTime) / 10;
#else
- return av_gettime();
+ 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;
- URLProtocol *up;
- AVCodec *p, *p2;
+ AVInputFormat *ifmt=NULL;
+ AVOutputFormat *ofmt=NULL;
+ URLProtocol *up=NULL;
+ AVCodec *p=NULL, *p2;
+ AVBitStreamFilter *bsf=NULL;
const char *last_name;
printf("File formats:\n");
const char *name=NULL;
const char *long_name=NULL;
- for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) {
+ while((ofmt= av_oformat_next(ofmt))) {
if((name == NULL || strcmp(ofmt->name, name)<0) &&
strcmp(ofmt->name, last_name)>0){
name= ofmt->name;
encode=1;
}
}
- for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) {
+ while((ifmt= av_iformat_next(ifmt))) {
if((name == NULL || strcmp(ifmt->name, name)<0) &&
strcmp(ifmt->name, last_name)>0){
name= ifmt->name;
const char *type_str;
p2=NULL;
- for(p = first_avcodec; p != NULL; p = p->next) {
+ while((p= av_codec_next(p))) {
if((p2==NULL || strcmp(p->name, p2->name)<0) &&
strcmp(p->name, last_name)>0){
p2= p;
break;
}
printf(
- " %s%s%s%s%s%s %s",
+ " %s%s%s%s%s%s %-15s %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);
+ p2->name,
+ p2->long_name ? p2->long_name : "");
/* if(p2->decoder && decode==0)
printf(" use %s for decoding", p2->decoder->name);*/
printf("\n");
}
printf("\n");
+ printf("Bitstream filters:\n");
+ while((bsf = av_bitstream_filter_next(bsf)))
+ printf(" %s", bsf->name);
+ printf("\n");
+
printf("Supported file protocols:\n");
- for(up = first_protocol; up != NULL; up = up->next)
+ while((up = av_protocol_next(up)))
printf(" %s:", up->name);
printf("\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(1);
+ av_exit(0);
}
static void parse_matrix_coeffs(uint16_t *dest, const char *str)
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);
}
+/**
+ * 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 void opt_show_help(void)
+{
+ show_help();
+ av_exit(0);
+}
+
static void opt_target(const char *arg)
{
int norm = -1;
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")) {
} else {
fprintf(stderr, "Unknown target: %s\n", arg);
- exit(1);
+ av_exit(1);
}
}
opt_vstats_file(filename);
}
-static void opt_video_bsf(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= &video_bitstream_filters;
+ bsfp= *opt == 'v' ? &video_bitstream_filters :
+ *opt == 'a' ? &audio_bitstream_filters :
+ &subtitle_bitstream_filters;
while(*bsfp)
bsfp= &(*bsfp)->next;
*bsfp= bsfc;
-}
-
-//FIXME avoid audio - video code duplication
-static void opt_audio_bsf(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= &audio_bitstream_filters;
- while(*bsfp)
- bsfp= &(*bsfp)->next;
-
- *bsfp= bsfc;
+ return 0;
}
-static void show_version(void)
+static void opt_show_license(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_license();
+ av_exit(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};
-
- 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;
-
-// 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));
-
- //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;
-
-#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
-
- if(avctx_opts[0]->debug)
- av_log_level = AV_LOG_DEBUG;
- return 0;
+static void opt_show_version(void)
+{
+ show_version(program_name);
+ av_exit(0);
}
-const OptionDef options[] = {
+static 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" },
{ "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" },
+ { "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" },
{ "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" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
{ "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" },
{ "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
+ { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "threshold" },
{ "vglobal", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_global_header}, "video global header storage type", "" },
{ "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" },
{ "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", "threshold" },
+ { "programid", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&opt_programid}, "desired program number", "" },
/* 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" },
{ "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", "" },
+ { "me_threshold", HAS_ARG | OPT_FUNC2 | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "threshold" },
{ "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)" },
{ "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
/* 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" },
{ "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", HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_audio_bsf}, "", "bitstream filter" },
- { "vbsf", HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_video_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" },
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
-static void show_banner(void)
-{
- fprintf(stderr, "FFmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2007 Fabrice Bellard, et al.\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(
- "FFmpeg 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"
- "FFmpeg 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 FFmpeg; if not, write to the Free Software\n"
- "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n"
- );
-#else
- printf(
- "FFmpeg 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 2.1 of the License, or (at your option) any later version.\n"
- "\n"
- "FFmpeg 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 FFmpeg; if not, write to the Free Software\n"
- "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n"
- );
-#endif
- exit(1);
-}
-
-/**
- * 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);
- show_banner();
- 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);
-
- exit(1);
-}
-
-void parse_arg_file(const char *filename)
-{
- opt_output_file(filename);
-}
-
int main(int argc, char **argv)
{
int i;
int64_t ti;
+ avcodec_register_all();
+ avdevice_register_all();
av_register_all();
for(i=0; i<CODEC_TYPE_NB; 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();
+ av_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) {
fprintf(stderr, "Must supply at least one output file\n");
- exit(1);
+ av_exit(1);
}
if (nb_input_files == 0) {
fprintf(stderr, "Must supply at least one input file\n");
- exit(1);
+ av_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]->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 (fvstats)
- fclose(fvstats);
- av_free(vstats_filename);
-
- av_free(opt_names);
-
- 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;
+ return av_exit(0);
}
projects / ffmpeg / blobdiff