#include "avformat.h"
#include "framehook.h"
#include "dsputil.h"
+#include "opt.h"
#ifndef CONFIG_WIN32
#include <unistd.h>
typedef struct AVStreamMap {
int file_index;
int stream_index;
+ int sync_file_index;
+ int sync_stream_index;
} AVStreamMap;
/** select an input file for an output file */
static void show_help(void);
static void show_license(void);
+static int opt_default(const char *opt, const char *arg);
#define MAX_FILES 20
static int frame_width = 0;
static int frame_height = 0;
static float frame_aspect_ratio = 0;
-static enum PixelFormat frame_pix_fmt = PIX_FMT_YUV420P;
+static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE;
static int frame_padtop = 0;
static int frame_padbottom = 0;
static int frame_padleft = 0;
static int frame_bottomBand = 0;
static int frame_leftBand = 0;
static int frame_rightBand = 0;
-static int max_frames[3] = {INT_MAX, INT_MAX, INT_MAX};
+static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX};
static int frame_rate = 25;
static int frame_rate_base = 1;
static int video_bit_rate = 200*1000;
static int video_mb_lmin = 2*FF_QP2LAMBDA;
static int video_mb_lmax = 31*FF_QP2LAMBDA;
static int video_qdiff = 3;
-static int video_lelim = 0;
-static int video_celim = 0;
static float video_qblur = 0.5;
static float video_qsquish = 0.0;
static float video_qcomp = 0.5;
static int video_codec_tag = 0;
static int same_quality = 0;
static int b_frames = 0;
-static int mb_decision = FF_MB_DECISION_SIMPLE;
-static int ildct_cmp = FF_CMP_VSAD;
-static int mb_cmp = FF_CMP_SAD;
-static int sub_cmp = FF_CMP_SAD;
-static int cmp = FF_CMP_SAD;
-static int pre_cmp = FF_CMP_SAD;
+static int b_strategy = 0;
static int pre_me = 0;
-static float lumi_mask = 0;
-static float dark_mask = 0;
-static float scplx_mask = 0;
-static float tcplx_mask = 0;
-static float p_mask = 0;
-static int use_4mv = 0;
-static int use_obmc = 0;
-static int use_loop = 0;
-static int use_aic = 0;
-static int use_aiv = 0;
-static int use_umv = 0;
-static int use_ss = 0;
-static int use_alt_scan = 0;
-static int use_trell = 0;
-static int use_scan_offset = 0;
-static int use_qpel = 0;
-static int use_qprd = 0;
-static int use_cbprd = 0;
-static int use_mv0 = 0;
-static int do_normalize_aqp = 0;
-static int qns = 0;
-static int closed_gop = 0;
-static int strict_gop = 0;
-static int no_output = 0;
static int do_deinterlace = 0;
-static int do_interlace_dct = 0;
-static int do_interlace_me = 0;
static int workaround_bugs = FF_BUG_AUTODETECT;
-static int error_resilience = 2;
-static int error_concealment = 3;
-static int dct_algo = 0;
-static int idct_algo = 0;
-static int use_part = 0;
static int packet_size = 0;
static int error_rate = 0;
static int strict = 0;
static int top_field_first = -1;
-static int noise_reduction = 0;
static int sc_threshold = 0;
-static int debug = 0;
-static int debug_mv = 0;
static int me_threshold = 0;
static int mb_threshold = 0;
static int intra_dc_precision = 8;
-static int coder = 0;
-static int context = 0;
-static int predictor = 0;
-static int video_profile = FF_PROFILE_UNKNOWN;
-static int video_level = FF_LEVEL_UNKNOWN;
-static int nsse_weight = 8;
-static int subpel_quality= 8;
-static int lowres= 0;
+static int me_penalty_compensation= 256;
static int frame_skip_threshold= 0;
static int frame_skip_factor= 0;
static int frame_skip_exp= 0;
-static int frame_skip_cmp= FF_CMP_DCTMAX;
extern int loop_input; /* currently a hack */
+static int loop_output = AVFMT_NOOUTPUTLOOP;
+static int genpts = 0;
static int gop_size = 12;
static int intra_only = 0;
static int audio_sample_rate = 44100;
static int audio_bit_rate = 64000;
+#define QSCALE_NONE -99999
+static float audio_qscale = QSCALE_NONE;
static int audio_disable = 0;
static int audio_channels = 1;
static int audio_codec_id = CODEC_ID_NONE;
static int audio_codec_tag = 0;
+static char *audio_language = NULL;
+
+static int subtitle_codec_id = CODEC_ID_NONE;
+static char *subtitle_language = NULL;
static int mux_rate= 0;
static int mux_packet_size= 0;
static int do_psnr = 0;
static int do_vstats = 0;
static int do_pass = 0;
-static int bitexact = 0;
static char *pass_logfilename = 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 audio_sync_method= 0;
static int copy_ts= 0;
+static int opt_shortest = 0; //
+static int video_global_header = 0;
static int rate_emu = 0;
+#ifdef CONFIG_BKTR
+static char *video_grab_format = "bktr";
+#else
static char *video_grab_format = "video4linux";
+#endif
static char *video_device = NULL;
static char *grab_device = NULL;
static int video_channel = 0;
static char *audio_grab_format = "audio_device";
static char *audio_device = NULL;
+static int audio_volume = 256;
static int using_stdin = 0;
static int using_vhook = 0;
static int nb_frames_dup = 0;
static int nb_frames_drop = 0;
static int input_sync;
+static int limit_filesize = 0; //
static int pgmyuv_compatibility_hack=0;
+const char **opt_names=NULL;
+int opt_name_count=0;
+AVCodecContext *avctx_opts;
+
#define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass"
+struct AVInputStream;
+
typedef struct AVOutputStream {
int file_index; /* file index */
int index; /* stream index in the output file */
int frame_number;
/* input pts and corresponding output pts
for A/V sync */
- double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
+ //double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
+ struct AVInputStream *sync_ist; /* input stream to sync against */
int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number
/* video only */
int video_resample; /* video_resample and video_crop are mutually exclusive */
for(i=0;i<ic->nb_streams;i++) {
AVStream *st;
+ // FIXME: a more elegant solution is needed
st = av_mallocz(sizeof(AVStream));
memcpy(st, ic->streams[i], sizeof(AVStream));
+ st->codec = avcodec_alloc_context();
+ memcpy(st->codec, ic->streams[i]->codec, sizeof(AVCodecContext));
s->streams[i] = st;
}
return 0;
}
+static double
+get_sync_ipts(const AVOutputStream *ost)
+{
+ const AVInputStream *ist = ost->sync_ist;
+ return (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/AV_TIME_BASE;
+}
+
#define MAX_AUDIO_PACKET_SIZE (128 * 1024)
static void do_audio_out(AVFormatContext *s,
const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE;
int size_out, frame_bytes, ret;
- AVCodecContext *enc= &ost->st->codec;
+ AVCodecContext *enc= ost->st->codec;
/* SC: dynamic allocation of buffers */
if (!audio_buf)
return; /* Should signal an error ! */
if(audio_sync_method){
- double delta = ost->sync_ipts * enc->sample_rate - ost->sync_opts
- - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2);
- double idelta= delta*ist->st->codec.sample_rate / enc->sample_rate;
- int byte_delta= ((int)idelta)*2*ist->st->codec.channels;
+ double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts
+ - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2);
+ double idelta= delta*ist->st->codec->sample_rate / enc->sample_rate;
+ int byte_delta= ((int)idelta)*2*ist->st->codec->channels;
//FIXME resample delay
if(fabs(delta) > 50){
assert(ost->audio_resample);
if(verbose > 2)
fprintf(stderr, "compensating audio timestamp drift:%f compensation:%d in:%d\n", delta, comp, enc->sample_rate);
-// fprintf(stderr, "drift:%f len:%d opts:%lld ipts:%lld fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(ost->sync_ipts * enc->sample_rate), fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2));
+// fprintf(stderr, "drift:%f len:%d opts:%lld ipts:%lld fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2));
av_resample_compensate(*(struct AVResampleContext**)ost->resample, comp, enc->sample_rate);
}
}
}else
- ost->sync_opts= lrintf(ost->sync_ipts * enc->sample_rate)
- - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2); //FIXME wrong
+ ost->sync_opts= lrintf(get_sync_ipts(ost) * enc->sample_rate)
+ - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2); //FIXME wrong
if (ost->audio_resample) {
buftmp = audio_buf;
size_out = audio_resample(ost->resample,
(short *)buftmp, (short *)buf,
- size / (ist->st->codec.channels * 2));
+ size / (ist->st->codec->channels * 2));
size_out = size_out * enc->channels * 2;
} else {
buftmp = buf;
pkt.stream_index= ost->index;
pkt.data= audio_out;
pkt.size= ret;
- if(enc->coded_frame)
- pkt.pts= enc->coded_frame->pts;
+ if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
+ pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
pkt.flags |= PKT_FLAG_KEY;
av_interleaved_write_frame(s, &pkt);
/* 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:
pkt.stream_index= ost->index;
pkt.data= audio_out;
pkt.size= ret;
- if(enc->coded_frame)
- pkt.pts= enc->coded_frame->pts;
+ if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
+ pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
pkt.flags |= PKT_FLAG_KEY;
av_interleaved_write_frame(s, &pkt);
}
AVPicture picture_tmp;
uint8_t *buf = 0;
- dec = &ist->st->codec;
+ dec = ist->st->codec;
/* deinterlace : must be done before any resize */
if (do_deinterlace || using_vhook) {
}
}
+static void do_subtitle_out(AVFormatContext *s,
+ AVOutputStream *ost,
+ AVInputStream *ist,
+ AVSubtitle *sub,
+ int64_t pts)
+{
+ static uint8_t *subtitle_out = NULL;
+ int subtitle_out_max_size = 65536;
+ int subtitle_out_size, nb, i;
+ AVCodecContext *enc;
+ AVPacket pkt;
+
+ if (pts == AV_NOPTS_VALUE) {
+ fprintf(stderr, "Subtitle packets must have a pts\n");
+ return;
+ }
+
+ enc = ost->st->codec;
+
+ if (!subtitle_out) {
+ subtitle_out = av_malloc(subtitle_out_max_size);
+ }
+
+ /* Note: DVB subtitle need one packet to draw them and one other
+ packet to clear them */
+ /* XXX: signal it in the codec context ? */
+ if (enc->codec_id == CODEC_ID_DVB_SUBTITLE)
+ nb = 2;
+ else
+ nb = 1;
+
+ for(i = 0; i < nb; i++) {
+ subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
+ subtitle_out_max_size, sub);
+
+ av_init_packet(&pkt);
+ pkt.stream_index = ost->index;
+ pkt.data = subtitle_out;
+ pkt.size = subtitle_out_size;
+ pkt.pts = av_rescale_q(av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
+ if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) {
+ /* XXX: the pts correction is handled here. Maybe handling
+ it in the codec would be better */
+ if (i == 0)
+ pkt.pts += 90 * sub->start_display_time;
+ else
+ pkt.pts += 90 * sub->end_display_time;
+ }
+ av_interleaved_write_frame(s, &pkt);
+ }
+}
+
static int bit_buffer_size= 1024*256;
static uint8_t *bit_buffer= NULL;
avcodec_get_frame_defaults(&picture_format_temp);
avcodec_get_frame_defaults(&picture_crop_temp);
- enc = &ost->st->codec;
- dec = &ist->st->codec;
+ enc = ost->st->codec;
+ dec = ist->st->codec;
/* by default, we output a single frame */
nb_frames = 1;
if(video_sync_method){
double vdelta;
- vdelta = ost->sync_ipts * enc->frame_rate / enc->frame_rate_base - ost->sync_opts;
+ 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;
fprintf(stderr, "*** %d dup!\n", nb_frames-1);
}
}else
- ost->sync_opts= lrintf(ost->sync_ipts * enc->frame_rate / enc->frame_rate_base);
+ ost->sync_opts= lrintf(get_sync_ipts(ost) / av_q2d(enc->time_base));
nb_frames= FFMIN(nb_frames, max_frames[CODEC_TYPE_VIDEO] - ost->frame_number);
if (nb_frames <= 0)
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)
- pkt.pts= dec->coded_frame->pts;
+ 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;
/* better than nothing: use input picture interlaced
settings */
big_picture.interlaced_frame = in_picture->interlaced_frame;
- if(do_interlace_me || do_interlace_dct){
+ if(avctx_opts->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)){
if(top_field_first == -1)
big_picture.top_field_first = in_picture->top_field_first;
else
if(!me_threshold)
big_picture.pict_type = 0;
// big_picture.pts = AV_NOPTS_VALUE;
- big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->frame_rate_base, enc->frame_rate);
+ big_picture.pts= ost->sync_opts;
+// big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->time_base.num, enc->time_base.den);
//av_log(NULL, AV_LOG_DEBUG, "%lld -> encoder\n", ost->sync_opts);
ret = avcodec_encode_video(enc,
bit_buffer, bit_buffer_size,
if(ret>0){
pkt.data= bit_buffer;
pkt.size= ret;
- if(enc->coded_frame)
- pkt.pts= enc->coded_frame->pts;
+ if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
+ pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %lld/%lld\n",
- pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->frame_rate, AV_TIME_BASE*(int64_t)enc->frame_rate_base) : -1,
- pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->frame_rate, AV_TIME_BASE*(int64_t)enc->frame_rate_base) : -1);*/
+ pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1,
+ pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1);*/
if(enc->coded_frame && enc->coded_frame->key_frame)
pkt.flags |= PKT_FLAG_KEY;
}
ti = MAXINT64;
- enc = &ost->st->codec;
+ 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(fvstats,"f_size= %6d ", frame_size);
/* compute pts value */
- ti1 = (double)ost->sync_opts *enc->frame_rate_base / enc->frame_rate;
+ ti1 = ost->sync_opts * av_q2d(enc->time_base);
if (ti1 < 0.01)
ti1 = 0.01;
- bitrate = (double)(frame_size * 8) * enc->frame_rate / enc->frame_rate_base / 1000.0;
+ 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 ",
(double)video_size / 1024, ti1, bitrate, avg_bitrate);
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
os = output_files[ost->file_index];
- enc = &ost->st->codec;
+ 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);
void *buffer_to_free;
static int samples_size= 0;
static short *samples= NULL;
+ 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 = pkt->dts;
+ 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);
}
/* decode the packet if needed */
data_buf = NULL; /* fail safe */
data_size = 0;
+ subtitle_to_free = NULL;
if (ist->decoding_needed) {
- switch(ist->st->codec.codec_type) {
+ switch(ist->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:{
if(pkt)
samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size, AVCODEC_MAX_AUDIO_FRAME_SIZE));
/* XXX: could avoid copy if PCM 16 bits with same
endianness as CPU */
- ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size,
+ ret = avcodec_decode_audio(ist->st->codec, samples, &data_size,
ptr, len);
if (ret < 0)
goto fail_decode;
}
data_buf = (uint8_t *)samples;
ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) /
- (ist->st->codec.sample_rate * ist->st->codec.channels);
+ (ist->st->codec->sample_rate * ist->st->codec->channels);
break;}
case CODEC_TYPE_VIDEO:
- data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2;
+ data_size = (ist->st->codec->width * ist->st->codec->height * 3) / 2;
/* XXX: allocate picture correctly */
avcodec_get_frame_defaults(&picture);
- ret = avcodec_decode_video(&ist->st->codec,
+ ret = avcodec_decode_video(ist->st->codec,
&picture, &got_picture, ptr, len);
ist->st->quality= picture.quality;
if (ret < 0)
/* no picture yet */
goto discard_packet;
}
- if (ist->st->codec.frame_rate_base != 0) {
+ if (ist->st->codec->time_base.num != 0) {
ist->next_pts += ((int64_t)AV_TIME_BASE *
- ist->st->codec.frame_rate_base) /
- ist->st->codec.frame_rate;
+ ist->st->codec->time_base.num) /
+ ist->st->codec->time_base.den;
}
len = 0;
break;
- default:
+ case CODEC_TYPE_SUBTITLE:
+ ret = avcodec_decode_subtitle(ist->st->codec,
+ &subtitle, &got_subtitle, ptr, len);
+ if (ret < 0)
goto fail_decode;
+ if (!got_subtitle) {
+ goto discard_packet;
}
- } else {
- switch(ist->st->codec.codec_type) {
+ subtitle_to_free = &subtitle;
+ len = 0;
+ break;
+ default:
+ goto fail_decode;
+ }
+ } else {
+ switch(ist->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:
- ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec.frame_size) /
- (ist->st->codec.sample_rate * ist->st->codec.channels);
+ ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
+ (ist->st->codec->sample_rate * ist->st->codec->channels);
break;
case CODEC_TYPE_VIDEO:
- if (ist->st->codec.frame_rate_base != 0) {
+ if (ist->st->codec->time_base.num != 0) {
ist->next_pts += ((int64_t)AV_TIME_BASE *
- ist->st->codec.frame_rate_base) /
- ist->st->codec.frame_rate;
+ ist->st->codec->time_base.num) /
+ ist->st->codec->time_base.den;
}
break;
}
}
buffer_to_free = NULL;
- if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) {
+ if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) {
pre_process_video_frame(ist, (AVPicture *)&picture,
&buffer_to_free);
}
+ // preprocess audio (volume)
+ if (ist->st->codec->codec_type == CODEC_TYPE_AUDIO) {
+ if (audio_volume != 256) {
+ short *volp;
+ volp = samples;
+ for(i=0;i<(data_size / sizeof(short));i++) {
+ int v = ((*volp) * audio_volume + 128) >> 8;
+ if (v < -32768) v = -32768;
+ if (v > 32767) v = 32767;
+ *volp++ = v;
+ }
+ }
+ }
+
/* frame rate emulation */
- if (ist->st->codec.rate_emu) {
- int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec.frame_rate_base, 1000000, ist->st->codec.frame_rate);
+ if (ist->st->codec->rate_emu) {
+ int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den);
int64_t now = av_gettime() - ist->start;
if (pts > now)
usleep(pts - now);
/* 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) {
+ 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;
((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
#endif
/* set the input output pts pairs */
- ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index])/ AV_TIME_BASE;
+ //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
if (ost->encoding_needed) {
- switch(ost->st->codec.codec_type) {
+ switch(ost->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:
do_audio_out(os, ost, ist, data_buf, data_size);
break;
if (do_vstats && frame_size)
do_video_stats(os, ost, frame_size);
break;
+ case CODEC_TYPE_SUBTITLE:
+ do_subtitle_out(os, ost, ist, &subtitle,
+ pkt->pts);
+ break;
default:
av_abort();
}
/* force the input stream PTS */
avcodec_get_frame_defaults(&avframe);
- ost->st->codec.coded_frame= &avframe;
+ ost->st->codec->coded_frame= &avframe;
avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
- if(ost->st->codec.codec_type == CODEC_TYPE_AUDIO)
+ if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO)
audio_size += data_size;
- else if (ost->st->codec.codec_type == CODEC_TYPE_VIDEO) {
+ else if (ost->st->codec->codec_type == CODEC_TYPE_VIDEO) {
video_size += data_size;
ost->sync_opts++;
}
opkt.stream_index= ost->index;
- opkt.data= data_buf;
- opkt.size= data_size;
if(pkt->pts != AV_NOPTS_VALUE)
- opkt.pts= pkt->pts + input_files_ts_offset[ist->file_index];
+ opkt.pts= av_rescale_q(av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
else
opkt.pts= AV_NOPTS_VALUE;
- opkt.dts= pkt->dts + input_files_ts_offset[ist->file_index];
+
+ {
+ int64_t dts;
+ if (pkt->dts == AV_NOPTS_VALUE)
+ dts = ist->next_pts;
+ else
+ dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
+ opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
+ }
opkt.flags= pkt->flags;
-
+ if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY))
+ opkt.destruct= av_destruct_packet;
av_interleaved_write_frame(os, &opkt);
- ost->st->codec.frame_number++;
+ ost->st->codec->frame_number++;
ost->frame_number++;
+ av_free_packet(&opkt);
}
}
}
av_free(buffer_to_free);
+ /* XXX: allocate the subtitles in the codec ? */
+ if (subtitle_to_free) {
+ if (subtitle_to_free->rects != NULL) {
+ for (i = 0; i < subtitle_to_free->num_rects; i++) {
+ av_free(subtitle_to_free->rects[i].bitmap);
+ av_free(subtitle_to_free->rects[i].rgba_palette);
+ }
+ av_freep(&subtitle_to_free->rects);
+ }
+ subtitle_to_free->num_rects = 0;
+ subtitle_to_free = NULL;
+ }
}
discard_packet:
if (pkt == NULL) {
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
if (ost->source_index == ist_index) {
- AVCodecContext *enc= &ost->st->codec;
+ AVCodecContext *enc= ost->st->codec;
os = output_files[ost->file_index];
- if(ost->st->codec.codec_type == CODEC_TYPE_AUDIO && enc->frame_size <=1)
+ if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO && enc->frame_size <=1)
continue;
- if(ost->st->codec.codec_type == CODEC_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE))
+ if(ost->st->codec->codec_type == CODEC_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE))
continue;
if (ost->encoding_needed) {
av_init_packet(&pkt);
pkt.stream_index= ost->index;
- switch(ost->st->codec.codec_type) {
+ switch(ost->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:
ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, NULL);
audio_size += ret;
break;
pkt.data= bit_buffer;
pkt.size= ret;
- if(enc->coded_frame)
- pkt.pts= enc->coded_frame->pts;
+ if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
+ pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
av_interleaved_write_frame(os, &pkt);
}
}
ist->discard = 1; /* the stream is discarded by default
(changed later) */
- if (ist->st->codec.rate_emu) {
+ if (ist->st->codec->rate_emu) {
ist->start = av_gettime();
ist->frame = 0;
}
fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si);
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);
+ }
}
ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams);
stream_maps[n-1].stream_index;
/* Sanity check that the stream types match */
- if (ist_table[ost->source_index]->st->codec.codec_type != ost->st->codec.codec_type) {
+ if (ist_table[ost->source_index]->st->codec->codec_type != ost->st->codec->codec_type) {
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);
for(j=0;j<nb_istreams;j++) {
ist = ist_table[j];
if (ist->discard &&
- ist->st->codec.codec_type == ost->st->codec.codec_type) {
+ ist->st->codec->codec_type == ost->st->codec->codec_type) {
ost->source_index = j;
found = 1;
break;
/* 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) {
+ if (ist->st->codec->codec_type == ost->st->codec->codec_type) {
ost->source_index = j;
found = 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;
}
}
ost = ost_table[i];
ist = ist_table[ost->source_index];
- codec = &ost->st->codec;
- icodec = &ist->st->codec;
+ codec = ost->st->codec;
+ icodec = ist->st->codec;
if (ost->st->stream_copy) {
/* if stream_copy is selected, no need to decode or encode */
codec->codec_type = icodec->codec_type;
if(!codec->codec_tag) codec->codec_tag = icodec->codec_tag;
codec->bit_rate = icodec->bit_rate;
+ codec->extradata= icodec->extradata;
+ codec->extradata_size= icodec->extradata_size;
+ codec->time_base = icodec->time_base;
switch(codec->codec_type) {
case CODEC_TYPE_AUDIO:
codec->sample_rate = icodec->sample_rate;
codec->block_align= icodec->block_align;
break;
case CODEC_TYPE_VIDEO:
- codec->frame_rate = icodec->frame_rate;
- codec->frame_rate_base = icodec->frame_rate_base;
codec->width = icodec->width;
codec->height = icodec->height;
codec->has_b_frames = icodec->has_b_frames;
break;
+ case CODEC_TYPE_SUBTITLE:
+ break;
default:
av_abort();
}
goto fail;
ost->img_resample_ctx = img_resample_full_init(
- ost->st->codec.width, ost->st->codec.height,
- ist->st->codec.width, ist->st->codec.height,
+ codec->width, codec->height,
+ icodec->width, icodec->height,
frame_topBand, frame_bottomBand,
frame_leftBand, frame_rightBand,
frame_padtop, frame_padbottom,
ost->encoding_needed = 1;
ist->decoding_needed = 1;
break;
+ case CODEC_TYPE_SUBTITLE:
+ ost->encoding_needed = 1;
+ ist->decoding_needed = 1;
+ break;
default:
av_abort();
+ break;
}
/* two pass mode */
if (ost->encoding_needed &&
fprintf(stderr, "Stream mapping:\n");
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
- fprintf(stderr, " Stream #%d.%d -> #%d.%d\n",
+ fprintf(stderr, " Stream #%d.%d -> #%d.%d",
ist_table[ost->source_index]->file_index,
ist_table[ost->source_index]->index,
ost->file_index,
ost->index);
+ if (ost->sync_ist != ist_table[ost->source_index])
+ fprintf(stderr, " [sync #%d.%d]",
+ ost->sync_ist->file_index,
+ ost->sync_ist->index);
+ fprintf(stderr, "\n");
}
}
ost = ost_table[i];
if (ost->encoding_needed) {
AVCodec *codec;
- codec = avcodec_find_encoder(ost->st->codec.codec_id);
+ 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);
}
- if (avcodec_open(&ost->st->codec, codec) < 0) {
+ 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);
}
- extra_size += ost->st->codec.extradata_size;
+ extra_size += ost->st->codec->extradata_size;
}
}
ist = ist_table[i];
if (ist->decoding_needed) {
AVCodec *codec;
- codec = avcodec_find_decoder(ist->st->codec.codec_id);
+ 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);
+ ist->st->codec->codec_id, ist->file_index, ist->index);
exit(1);
}
- if (avcodec_open(&ist->st->codec, codec) < 0) {
+ 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);
}
- //if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO)
- // ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD;
+ //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 = ist->st->start_time;
- if(ist->next_pts == AV_NOPTS_VALUE)
+ ist->next_pts = av_rescale_q(ist->st->start_time, ist->st->time_base, AV_TIME_BASE_Q);
+ if(ist->st->start_time == AV_NOPTS_VALUE)
ist->next_pts=0;
if(input_files_ts_offset[ist->file_index])
ist->next_pts= AV_NOPTS_VALUE;
ost = ost_table[i];
os = output_files[ost->file_index];
ist = ist_table[ost->source_index];
- if(ost->st->codec.codec_type == CODEC_TYPE_VIDEO)
- opts = (double)ost->sync_opts * ost->st->codec.frame_rate_base / ost->st->codec.frame_rate;
+ if(ost->st->codec->codec_type == CODEC_TYPE_VIDEO)
+ opts = ost->sync_opts * av_q2d(ost->st->codec->time_base);
else
- opts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
+ opts = ost->st->pts.val * av_q2d(ost->st->time_base);
ipts = (double)ist->pts;
if (!file_table[ist->file_index].eof_reached){
if(ipts < ipts_min) {
if(!input_sync) file_index = ist->file_index;
}
}
- if(ost->frame_number >= max_frames[ost->st->codec.codec_type]){
+ if(ost->frame_number >= max_frames[ost->st->codec->codec_type]){
file_index= -1;
break;
}
if (recording_time > 0 && opts_min >= (recording_time / 1000000.0))
break;
+ /* finish if limit size exhausted */
+ if (limit_filesize != 0 && (limit_filesize * 1024) < url_ftell(&output_files[0]->pb))
+ break;
+
/* read a frame from it and output it in the fifo */
is = input_files[file_index];
if (av_read_frame(is, &pkt) < 0) {
file_table[file_index].eof_reached = 1;
- continue;
+ if (opt_shortest) break; else continue; //
}
if (!pkt.size) {
if (ist->discard)
goto discard_packet;
-// fprintf(stderr, "next:%lld dts:%lld off:%lld %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec.codec_type);
+// fprintf(stderr, "next:%lld dts:%lld off:%lld %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE) {
- int64_t delta= pkt.dts - ist->next_pts;
+ int64_t delta= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q) - ist->next_pts;
if(ABS(delta) > 10LL*AV_TIME_BASE && !copy_ts){
input_files_ts_offset[ist->file_index]-= delta;
if (verbose > 2)
av_free_packet(&pkt);
goto redo;
}
-
+
discard_packet:
av_free_packet(&pkt);
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
if (ost->encoding_needed) {
- av_freep(&ost->st->codec.stats_in);
- avcodec_close(&ost->st->codec);
+ av_freep(&ost->st->codec->stats_in);
+ avcodec_close(ost->st->codec);
}
}
for(i=0;i<nb_istreams;i++) {
ist = ist_table[i];
if (ist->decoding_needed) {
- avcodec_close(&ist->st->codec);
+ avcodec_close(ist->st->codec);
}
}
workaround_bugs = atoi(arg);
}
-static void opt_dct_algo(const char *arg)
-{
- dct_algo = atoi(arg);
-}
-
-static void opt_idct_algo(const char *arg)
-{
- idct_algo = atoi(arg);
-}
-
static void opt_me_threshold(const char *arg)
{
me_threshold = atoi(arg);
mb_threshold = atoi(arg);
}
-static void opt_error_resilience(const char *arg)
-{
- error_resilience = atoi(arg);
-}
-
-static void opt_error_concealment(const char *arg)
-{
- error_concealment = atoi(arg);
-}
-
-static void opt_debug(const char *arg)
-{
- debug = atoi(arg);
-}
-
-static void opt_vismv(const char *arg)
-{
- debug_mv = atoi(arg);
-}
-
static void opt_verbose(const char *arg)
{
verbose = atoi(arg);
}
}
-static void opt_mb_decision(const char *arg)
-{
- mb_decision = atoi(arg);
-}
-
-static void opt_mb_cmp(const char *arg)
-{
- mb_cmp = atoi(arg);
-}
-
-static void opt_ildct_cmp(const char *arg)
-{
- ildct_cmp = atoi(arg);
-}
-
-static void opt_sub_cmp(const char *arg)
-{
- sub_cmp = atoi(arg);
-}
-
-static void opt_cmp(const char *arg)
-{
- cmp = atoi(arg);
-}
-
-static void opt_pre_cmp(const char *arg)
-{
- pre_cmp = atoi(arg);
-}
-
static void opt_pre_me(const char *arg)
{
pre_me = atoi(arg);
}
-static void opt_lumi_mask(const char *arg)
-{
- lumi_mask = atof(arg);
-}
-
-static void opt_dark_mask(const char *arg)
-{
- dark_mask = atof(arg);
-}
-
-static void opt_scplx_mask(const char *arg)
-{
- scplx_mask = atof(arg);
-}
-
-static void opt_tcplx_mask(const char *arg)
-{
- tcplx_mask = atof(arg);
-}
-
-static void opt_p_mask(const char *arg)
-{
- p_mask = atof(arg);
-}
-
static void opt_qscale(const char *arg)
{
video_qscale = atof(arg);
}
}
-static void opt_lelim(const char *arg)
-{
- video_lelim = atoi(arg);
- if (video_lelim < -99 ||
- video_lelim > 99) {
- fprintf(stderr, "lelim must be >= -99 and <= 99\n");
- exit(1);
- }
-}
-
-static void opt_celim(const char *arg)
-{
- video_celim = atoi(arg);
- if (video_celim < -99 ||
- video_celim > 99) {
- fprintf(stderr, "celim must be >= -99 and <= 99\n");
- exit(1);
- }
-}
-
static void opt_lmax(const char *arg)
{
video_lmax = atof(arg)*FF_QP2LAMBDA;
top_field_first= atoi(arg);
}
-static void opt_noise_reduction(const char *arg)
-{
- noise_reduction= atoi(arg);
-}
-
-static void opt_qns(const char *arg)
-{
- qns= atoi(arg);
-}
-
static void opt_sc_threshold(const char *arg)
{
sc_threshold= atoi(arg);
audio_device = av_strdup(arg);
}
-static void opt_audio_codec(const char *arg)
+static void opt_codec(int *pstream_copy, int *pcodec_id,
+ int codec_type, const char *arg)
{
AVCodec *p;
if (!strcmp(arg, "copy")) {
- audio_stream_copy = 1;
+ *pstream_copy = 1;
} else {
p = first_avcodec;
while (p) {
- if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO)
+ if (!strcmp(p->name, arg) && p->type == codec_type)
break;
p = p->next;
}
if (p == NULL) {
- fprintf(stderr, "Unknown audio codec '%s'\n", arg);
+ fprintf(stderr, "Unknown codec '%s'\n", arg);
exit(1);
} else {
- audio_codec_id = p->id;
+ *pcodec_id = p->id;
}
}
}
+static void opt_audio_codec(const char *arg)
+{
+ opt_codec(&audio_stream_copy, &audio_codec_id, CODEC_TYPE_AUDIO, arg);
+}
+
static void opt_audio_tag(const char *arg)
{
char *tail;
static void opt_video_codec(const char *arg)
{
- AVCodec *p;
+ opt_codec(&video_stream_copy, &video_codec_id, CODEC_TYPE_VIDEO, arg);
+}
- if (!strcmp(arg, "copy")) {
- video_stream_copy = 1;
- } else {
- p = first_avcodec;
- while (p) {
- if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO)
- break;
- p = p->next;
- }
- if (p == NULL) {
- fprintf(stderr, "Unknown video codec '%s'\n", arg);
- exit(1);
- } else {
- video_codec_id = p->id;
- }
- }
+static void opt_subtitle_codec(const char *arg)
+{
+ opt_codec(&subtitle_stream_copy, &subtitle_codec_id, CODEC_TYPE_SUBTITLE, arg);
}
static void opt_map(const char *arg)
p++;
m->stream_index = strtol(p, (char **)&p, 0);
+ if (*p) {
+ p++;
+ m->sync_file_index = strtol(p, (char **)&p, 0);
+ if (*p)
+ p++;
+ m->sync_stream_index = strtol(p, (char **)&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)
memset(ap, 0, sizeof(*ap));
ap->sample_rate = audio_sample_rate;
ap->channels = audio_channels;
- ap->frame_rate = frame_rate;
- ap->frame_rate_base = frame_rate_base;
+ ap->time_base.den = frame_rate;
+ ap->time_base.num = frame_rate_base;
ap->width = frame_width + frame_padleft + frame_padright;
ap->height = frame_height + frame_padtop + frame_padbottom;
ap->image_format = image_format;
print_error(filename, err);
exit(1);
}
+
+ if(genpts)
+ ic->flags|= AVFMT_FLAG_GENPTS;
/* If not enough info to get the stream parameters, we decode the
first frames to get it. (used in mpeg case for example) */
/* update the current parameters so that they match the one of the input stream */
for(i=0;i<ic->nb_streams;i++) {
- AVCodecContext *enc = &ic->streams[i]->codec;
+ int j;
+ AVCodecContext *enc = ic->streams[i]->codec;
#if defined(HAVE_THREADS)
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++){
+ AVOption *opt;
+ double d= av_get_double(avctx_opts, opt_names[j], &opt);
+ if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ av_set_double(enc, opt_names[j], d);
+ }
//fprintf(stderr, "\nInput Audio channels: %d", enc->channels);
audio_channels = enc->channels;
audio_sample_rate = enc->sample_rate;
ic->streams[i]->discard= AVDISCARD_ALL;
break;
case CODEC_TYPE_VIDEO:
+ for(j=0; j<opt_name_count; j++){
+ AVOption *opt;
+ double d= av_get_double(avctx_opts, opt_names[j], &opt);
+ if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ av_set_double(enc, opt_names[j], d);
+ }
frame_height = enc->height;
frame_width = enc->width;
frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height;
frame_pix_fmt = enc->pix_fmt;
- rfps = ic->streams[i]->r_frame_rate;
- rfps_base = ic->streams[i]->r_frame_rate_base;
+ rfps = ic->streams[i]->r_frame_rate.num;
+ rfps_base = ic->streams[i]->r_frame_rate.den;
enc->workaround_bugs = workaround_bugs;
- enc->error_resilience = error_resilience;
- enc->error_concealment = error_concealment;
- enc->idct_algo = idct_algo;
- enc->debug = debug;
- enc->debug_mv = debug_mv;
- enc->lowres= lowres;
- if(bitexact)
- enc->flags|= CODEC_FLAG_BITEXACT;
+ if(enc->lowres) enc->flags |= CODEC_FLAG_EMU_EDGE;
if(me_threshold)
enc->debug |= FF_DEBUG_MV;
- if (enc->frame_rate != rfps || enc->frame_rate_base != rfps_base) {
+ if (enc->time_base.den != rfps || enc->time_base.num != rfps_base) {
if (verbose >= 0)
fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f (%d/%d) -> %2.2f (%d/%d)\n",
- i, (float)enc->frame_rate / enc->frame_rate_base, enc->frame_rate, enc->frame_rate_base,
+ i, (float)enc->time_base.den / enc->time_base.num, enc->time_base.den, enc->time_base.num,
(float)rfps / rfps_base, rfps, rfps_base);
}
break;
case CODEC_TYPE_DATA:
break;
+ case CODEC_TYPE_SUBTITLE:
+ break;
+ case CODEC_TYPE_UNKNOWN:
+ break;
default:
av_abort();
}
for(j=0;j<nb_input_files;j++) {
ic = input_files[j];
for(i=0;i<ic->nb_streams;i++) {
- AVCodecContext *enc = &ic->streams[i]->codec;
+ AVCodecContext *enc = ic->streams[i]->codec;
switch(enc->codec_type) {
case CODEC_TYPE_AUDIO:
has_audio = 1;
has_video = 1;
break;
case CODEC_TYPE_DATA:
+ case CODEC_TYPE_UNKNOWN:
+ case CODEC_TYPE_SUBTITLE:
break;
default:
av_abort();
*has_audio_ptr = has_audio;
}
-static void opt_output_file(const char *filename)
+static void new_video_stream(AVFormatContext *oc)
{
AVStream *st;
- AVFormatContext *oc;
- int use_video, use_audio, nb_streams, input_has_video, input_has_audio;
+ AVCodecContext *video_enc;
int codec_id;
+
+ st = av_new_stream(oc, oc->nb_streams);
+ if (!st) {
+ fprintf(stderr, "Could not alloc stream\n");
+ exit(1);
+ }
+#if defined(HAVE_THREADS)
+ if(thread_count>1)
+ avcodec_thread_init(st->codec, thread_count);
+#endif
+
+ video_enc = st->codec;
+
+ if(video_codec_tag)
+ video_enc->codec_tag= video_codec_tag;
+
+ if( (video_global_header&1)
+ || (video_global_header==0 && (oc->oformat->flags & AVFMT_GLOBALHEADER))){
+ video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ avctx_opts->flags|= CODEC_FLAG_GLOBAL_HEADER;
+ }
+ if(video_global_header&2){
+ video_enc->flags2 |= CODEC_FLAG2_LOCAL_HEADER;
+ avctx_opts->flags2|= CODEC_FLAG2_LOCAL_HEADER;
+ }
+
+ if (video_stream_copy) {
+ st->stream_copy = 1;
+ video_enc->codec_type = CODEC_TYPE_VIDEO;
+ } else {
+ char *p;
+ int i;
+ AVCodec *codec;
+
+ codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO);
+ if (video_codec_id != CODEC_ID_NONE)
+ codec_id = video_codec_id;
+
+ video_enc->codec_id = codec_id;
+ codec = avcodec_find_encoder(codec_id);
+
+ for(i=0; i<opt_name_count; i++){
+ AVOption *opt;
+ double d= av_get_double(avctx_opts, opt_names[i], &opt);
+ if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_double(video_enc, opt_names[i], d);
+ }
+
+ video_enc->bit_rate = video_bit_rate;
+ video_enc->bit_rate_tolerance = video_bit_rate_tolerance;
+ video_enc->time_base.den = frame_rate;
+ video_enc->time_base.num = frame_rate_base;
+ if(codec && codec->supported_framerates){
+ const AVRational *p= codec->supported_framerates;
+ AVRational req= (AVRational){frame_rate, frame_rate_base};
+ 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;
+ }
+
+ video_enc->width = frame_width + frame_padright + frame_padleft;
+ video_enc->height = frame_height + frame_padtop + frame_padbottom;
+ video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);
+ video_enc->pix_fmt = frame_pix_fmt;
+
+ if(codec && codec->pix_fmts){
+ const enum PixelFormat *p= codec->pix_fmts;
+ for(; *p!=-1; p++){
+ if(*p == video_enc->pix_fmt)
+ break;
+ }
+ if(*p == -1)
+ video_enc->pix_fmt = codec->pix_fmts[0];
+ }
+
+ if (!intra_only)
+ video_enc->gop_size = gop_size;
+ else
+ video_enc->gop_size = 0;
+ if (video_qscale || same_quality) {
+ video_enc->flags |= CODEC_FLAG_QSCALE;
+ video_enc->global_quality=
+ st->quality = FF_QP2LAMBDA * video_qscale;
+ }
+
+ if(intra_matrix)
+ video_enc->intra_matrix = intra_matrix;
+ if(inter_matrix)
+ video_enc->inter_matrix = inter_matrix;
+
+ video_enc->pre_me = pre_me;
+
+ if (b_frames) {
+ video_enc->max_b_frames = b_frames;
+ video_enc->b_frame_strategy = b_strategy;
+ video_enc->b_quant_factor = 2.0;
+ }
+ video_enc->qmin = video_qmin;
+ video_enc->qmax = video_qmax;
+ video_enc->lmin = video_lmin;
+ video_enc->lmax = video_lmax;
+ video_enc->rc_qsquish = video_qsquish;
+ video_enc->mb_lmin = video_mb_lmin;
+ video_enc->mb_lmax = video_mb_lmax;
+ video_enc->max_qdiff = video_qdiff;
+ video_enc->qblur = video_qblur;
+ video_enc->qcompress = video_qcomp;
+ video_enc->rc_eq = video_rc_eq;
+ video_enc->workaround_bugs = workaround_bugs;
+ video_enc->thread_count = thread_count;
+ p= video_rc_override_string;
+ for(i=0; p; i++){
+ int start, end, q;
+ int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
+ if(e!=3){
+ fprintf(stderr, "error parsing rc_override\n");
+ exit(1);
+ }
+ video_enc->rc_override=
+ av_realloc(video_enc->rc_override,
+ sizeof(RcOverride)*(i+1));
+ video_enc->rc_override[i].start_frame= start;
+ video_enc->rc_override[i].end_frame = end;
+ if(q>0){
+ video_enc->rc_override[i].qscale= q;
+ video_enc->rc_override[i].quality_factor= 1.0;
+ }
+ else{
+ video_enc->rc_override[i].qscale= 0;
+ video_enc->rc_override[i].quality_factor= -q/100.0;
+ }
+ p= strchr(p, '/');
+ if(p) p++;
+ }
+ video_enc->rc_override_count=i;
+
+ video_enc->rc_max_rate = video_rc_max_rate;
+ video_enc->rc_min_rate = video_rc_min_rate;
+ video_enc->rc_buffer_size = video_rc_buffer_size;
+ video_enc->rc_initial_buffer_occupancy = video_rc_buffer_size*3/4;
+ video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
+ video_enc->rc_initial_cplx= video_rc_initial_cplx;
+ video_enc->i_quant_factor = video_i_qfactor;
+ video_enc->b_quant_factor = video_b_qfactor;
+ video_enc->i_quant_offset = video_i_qoffset;
+ video_enc->b_quant_offset = video_b_qoffset;
+ video_enc->intra_quant_bias = video_intra_quant_bias;
+ video_enc->inter_quant_bias = video_inter_quant_bias;
+ video_enc->me_threshold= me_threshold;
+ video_enc->mb_threshold= mb_threshold;
+ video_enc->intra_dc_precision= intra_dc_precision - 8;
+ video_enc->strict_std_compliance = strict;
+ video_enc->error_rate = error_rate;
+ video_enc->scenechange_threshold= sc_threshold;
+ video_enc->me_range = me_range;
+ video_enc->me_penalty_compensation= me_penalty_compensation;
+ video_enc->frame_skip_threshold= frame_skip_threshold;
+ video_enc->frame_skip_factor= frame_skip_factor;
+ video_enc->frame_skip_exp= frame_skip_exp;
+
+ if(packet_size){
+ video_enc->rtp_mode= 1;
+ video_enc->rtp_payload_size= packet_size;
+ }
+
+ if (do_psnr)
+ video_enc->flags|= CODEC_FLAG_PSNR;
+
+ video_enc->me_method = me_method;
+
+ /* two pass mode */
+ if (do_pass) {
+ if (do_pass == 1) {
+ video_enc->flags |= CODEC_FLAG_PASS1;
+ } else {
+ video_enc->flags |= CODEC_FLAG_PASS2;
+ }
+ }
+ }
+
+ /* reset some key parameters */
+ video_disable = 0;
+ video_codec_id = CODEC_ID_NONE;
+ video_stream_copy = 0;
+}
+
+static void new_audio_stream(AVFormatContext *oc)
+{
+ AVStream *st;
+ AVCodecContext *audio_enc;
+ int codec_id, i;
+
+ st = av_new_stream(oc, oc->nb_streams);
+ if (!st) {
+ fprintf(stderr, "Could not alloc stream\n");
+ exit(1);
+ }
+#if defined(HAVE_THREADS)
+ if(thread_count>1)
+ avcodec_thread_init(st->codec, thread_count);
+#endif
+
+ audio_enc = st->codec;
+ audio_enc->codec_type = CODEC_TYPE_AUDIO;
+
+ if(audio_codec_tag)
+ audio_enc->codec_tag= audio_codec_tag;
+
+ if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
+ audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ avctx_opts->flags|= CODEC_FLAG_GLOBAL_HEADER;
+ }
+ if (audio_stream_copy) {
+ st->stream_copy = 1;
+ audio_enc->channels = audio_channels;
+ } else {
+ codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO);
+
+ for(i=0; i<opt_name_count; i++){
+ AVOption *opt;
+ double d= av_get_double(avctx_opts, opt_names[i], &opt);
+ if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_double(audio_enc, opt_names[i], d);
+ }
+
+ if (audio_codec_id != CODEC_ID_NONE)
+ codec_id = audio_codec_id;
+ audio_enc->codec_id = codec_id;
+
+ audio_enc->bit_rate = audio_bit_rate;
+ if (audio_qscale > QSCALE_NONE) {
+ audio_enc->flags |= CODEC_FLAG_QSCALE;
+ audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale;
+ }
+ audio_enc->strict_std_compliance = strict;
+ audio_enc->thread_count = thread_count;
+ /* For audio codecs other than AC3 or DTS we limit */
+ /* the number of coded channels to stereo */
+ if (audio_channels > 2 && codec_id != CODEC_ID_AC3
+ && codec_id != CODEC_ID_DTS) {
+ audio_enc->channels = 2;
+ } else
+ audio_enc->channels = audio_channels;
+ }
+ audio_enc->sample_rate = audio_sample_rate;
+ audio_enc->time_base= (AVRational){1, audio_sample_rate};
+ if (audio_language) {
+ pstrcpy(st->language, sizeof(st->language), audio_language);
+ av_free(audio_language);
+ audio_language = NULL;
+ }
+
+ /* reset some key parameters */
+ audio_disable = 0;
+ audio_codec_id = CODEC_ID_NONE;
+ audio_stream_copy = 0;
+}
+
+static void opt_new_subtitle_stream(void)
+{
+ AVFormatContext *oc;
+ AVStream *st;
+ AVCodecContext *subtitle_enc;
+ int i;
+
+ if (nb_output_files <= 0) {
+ fprintf(stderr, "At least one output file must be specified\n");
+ exit(1);
+ }
+ oc = output_files[nb_output_files - 1];
+
+ st = av_new_stream(oc, oc->nb_streams);
+ if (!st) {
+ fprintf(stderr, "Could not alloc stream\n");
+ exit(1);
+ }
+
+ 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++){
+ AVOption *opt;
+ double d= av_get_double(avctx_opts, opt_names[i], &opt);
+ if(d==d && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ av_set_double(subtitle_enc, opt_names[i], d);
+ }
+ subtitle_enc->codec_id = subtitle_codec_id;
+ }
+
+ if (subtitle_language) {
+ pstrcpy(st->language, sizeof(st->language), subtitle_language);
+ av_free(subtitle_language);
+ subtitle_language = NULL;
+ }
+
+ subtitle_codec_id = CODEC_ID_NONE;
+ subtitle_stream_copy = 0;
+}
+
+static void opt_new_audio_stream(void)
+{
+ AVFormatContext *oc;
+ if (nb_output_files <= 0) {
+ fprintf(stderr, "At least one output file must be specified\n");
+ exit(1);
+ }
+ oc = output_files[nb_output_files - 1];
+ new_audio_stream(oc);
+}
+
+static void opt_new_video_stream(void)
+{
+ AVFormatContext *oc;
+ if (nb_output_files <= 0) {
+ fprintf(stderr, "At least one output file must be specified\n");
+ exit(1);
+ }
+ oc = output_files[nb_output_files - 1];
+ new_video_stream(oc);
+}
+
+static void opt_output_file(const char *filename)
+{
+ AVFormatContext *oc;
+ int use_video, use_audio, input_has_video, input_has_audio;
AVFormatParameters params, *ap = ¶ms;
if (!strcmp(filename, "-"))
}
oc->oformat = file_oformat;
+ pstrcpy(oc->filename, sizeof(oc->filename), filename);
if (!strcmp(file_oformat->name, "ffm") &&
strstart(filename, "http:", NULL)) {
exit(1);
}
} else {
- use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy;
- use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy;
+ 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;
/* disable if no corresponding type found and at least one
input file */
use_video = 0;
}
- nb_streams = 0;
if (use_video) {
- AVCodecContext *video_enc;
-
- st = av_new_stream(oc, nb_streams++);
- if (!st) {
- fprintf(stderr, "Could not alloc stream\n");
- exit(1);
- }
-#if defined(HAVE_THREADS)
- if(thread_count>1)
- avcodec_thread_init(&st->codec, thread_count);
-#endif
-
- video_enc = &st->codec;
-
- if(video_codec_tag)
- video_enc->codec_tag= video_codec_tag;
-
- if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
- video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- if (video_stream_copy) {
- st->stream_copy = 1;
- video_enc->codec_type = CODEC_TYPE_VIDEO;
- } else {
- char *p;
- int i;
- AVCodec *codec;
-
- codec_id = av_guess_codec(file_oformat, NULL, filename, NULL, CODEC_TYPE_VIDEO);
- if (video_codec_id != CODEC_ID_NONE)
- codec_id = video_codec_id;
-
- video_enc->codec_id = codec_id;
- codec = avcodec_find_encoder(codec_id);
-
- video_enc->bit_rate = video_bit_rate;
- video_enc->bit_rate_tolerance = video_bit_rate_tolerance;
- video_enc->frame_rate = frame_rate;
- video_enc->frame_rate_base = frame_rate_base;
- if(codec && codec->supported_framerates){
- const AVRational *p= codec->supported_framerates;
- AVRational req= (AVRational){frame_rate, frame_rate_base};
- 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->frame_rate = best->num;
- video_enc->frame_rate_base= best->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*frame_height/frame_width, 255);
- video_enc->pix_fmt = frame_pix_fmt;
-
- if(codec && codec->pix_fmts){
- const enum PixelFormat *p= codec->pix_fmts;
- for(; *p!=-1; p++){
- if(*p == video_enc->pix_fmt)
- break;
- }
- if(*p == -1)
- video_enc->pix_fmt = codec->pix_fmts[0];
- }
-
- if (!intra_only)
- video_enc->gop_size = gop_size;
- else
- video_enc->gop_size = 0;
- if (video_qscale || same_quality) {
- video_enc->flags |= CODEC_FLAG_QSCALE;
- video_enc->global_quality=
- st->quality = FF_QP2LAMBDA * video_qscale;
- }
-
- if(intra_matrix)
- video_enc->intra_matrix = intra_matrix;
- if(inter_matrix)
- video_enc->inter_matrix = inter_matrix;
-
- if(bitexact)
- video_enc->flags |= CODEC_FLAG_BITEXACT;
-
- video_enc->mb_decision = mb_decision;
- video_enc->mb_cmp = mb_cmp;
- video_enc->ildct_cmp = ildct_cmp;
- video_enc->me_sub_cmp = sub_cmp;
- video_enc->me_cmp = cmp;
- video_enc->me_pre_cmp = pre_cmp;
- video_enc->pre_me = pre_me;
- video_enc->lumi_masking = lumi_mask;
- video_enc->dark_masking = dark_mask;
- video_enc->spatial_cplx_masking = scplx_mask;
- video_enc->temporal_cplx_masking = tcplx_mask;
- video_enc->p_masking = p_mask;
- video_enc->quantizer_noise_shaping= qns;
-
- if (use_umv) {
- video_enc->flags |= CODEC_FLAG_H263P_UMV;
- }
- if (use_ss) {
- video_enc->flags |= CODEC_FLAG_H263P_SLICE_STRUCT;
- }
- if (use_aic) {
- video_enc->flags |= CODEC_FLAG_H263P_AIC;
- }
- if (use_aiv) {
- video_enc->flags |= CODEC_FLAG_H263P_AIV;
- }
- if (use_4mv) {
- video_enc->flags |= CODEC_FLAG_4MV;
- }
- if (use_obmc) {
- video_enc->flags |= CODEC_FLAG_OBMC;
- }
- if (use_loop) {
- video_enc->flags |= CODEC_FLAG_LOOP_FILTER;
- }
-
- if(use_part) {
- video_enc->flags |= CODEC_FLAG_PART;
- }
- if (use_alt_scan) {
- video_enc->flags |= CODEC_FLAG_ALT_SCAN;
- }
- if (use_trell) {
- video_enc->flags |= CODEC_FLAG_TRELLIS_QUANT;
- }
- if (use_mv0) {
- video_enc->flags |= CODEC_FLAG_MV0;
- }
- if (do_normalize_aqp) {
- video_enc->flags |= CODEC_FLAG_NORMALIZE_AQP;
- }
- if (use_scan_offset) {
- video_enc->flags |= CODEC_FLAG_SVCD_SCAN_OFFSET;
- }
- if (closed_gop) {
- video_enc->flags |= CODEC_FLAG_CLOSED_GOP;
- }
- if (strict_gop) {
- video_enc->flags2 |= CODEC_FLAG2_STRICT_GOP;
- }
- if (use_qpel) {
- video_enc->flags |= CODEC_FLAG_QPEL;
- }
- if (use_qprd) {
- video_enc->flags |= CODEC_FLAG_QP_RD;
- }
- if (use_cbprd) {
- video_enc->flags |= CODEC_FLAG_CBP_RD;
- }
- if (b_frames) {
- video_enc->max_b_frames = b_frames;
- video_enc->b_frame_strategy = 0;
- video_enc->b_quant_factor = 2.0;
- }
- if (do_interlace_dct) {
- video_enc->flags |= CODEC_FLAG_INTERLACED_DCT;
- }
- if (do_interlace_me) {
- video_enc->flags |= CODEC_FLAG_INTERLACED_ME;
- }
- if (no_output) {
- video_enc->flags2 |= CODEC_FLAG2_NO_OUTPUT;
- }
- video_enc->qmin = video_qmin;
- video_enc->qmax = video_qmax;
- video_enc->lmin = video_lmin;
- video_enc->lmax = video_lmax;
- video_enc->rc_qsquish = video_qsquish;
- video_enc->luma_elim_threshold = video_lelim;
- video_enc->chroma_elim_threshold = video_celim;
- video_enc->mb_lmin = video_mb_lmin;
- video_enc->mb_lmax = video_mb_lmax;
- video_enc->max_qdiff = video_qdiff;
- video_enc->qblur = video_qblur;
- video_enc->qcompress = video_qcomp;
- video_enc->rc_eq = video_rc_eq;
- video_enc->debug = debug;
- video_enc->debug_mv = debug_mv;
- video_enc->thread_count = thread_count;
- p= video_rc_override_string;
- for(i=0; p; i++){
- int start, end, q;
- int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
- if(e!=3){
- fprintf(stderr, "error parsing rc_override\n");
- exit(1);
- }
- video_enc->rc_override=
- av_realloc(video_enc->rc_override,
- sizeof(RcOverride)*(i+1));
- video_enc->rc_override[i].start_frame= start;
- video_enc->rc_override[i].end_frame = end;
- if(q>0){
- video_enc->rc_override[i].qscale= q;
- video_enc->rc_override[i].quality_factor= 1.0;
- }
- else{
- video_enc->rc_override[i].qscale= 0;
- video_enc->rc_override[i].quality_factor= -q/100.0;
- }
- p= strchr(p, '/');
- if(p) p++;
- }
- video_enc->rc_override_count=i;
-
- video_enc->rc_max_rate = video_rc_max_rate;
- video_enc->rc_min_rate = video_rc_min_rate;
- video_enc->rc_buffer_size = video_rc_buffer_size;
- video_enc->rc_initial_buffer_occupancy = video_rc_buffer_size*3/4;
- video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
- video_enc->rc_initial_cplx= video_rc_initial_cplx;
- video_enc->i_quant_factor = video_i_qfactor;
- video_enc->b_quant_factor = video_b_qfactor;
- video_enc->i_quant_offset = video_i_qoffset;
- video_enc->b_quant_offset = video_b_qoffset;
- video_enc->intra_quant_bias = video_intra_quant_bias;
- video_enc->inter_quant_bias = video_inter_quant_bias;
- video_enc->dct_algo = dct_algo;
- video_enc->idct_algo = idct_algo;
- video_enc->me_threshold= me_threshold;
- video_enc->mb_threshold= mb_threshold;
- video_enc->intra_dc_precision= intra_dc_precision - 8;
- video_enc->strict_std_compliance = strict;
- video_enc->error_rate = error_rate;
- video_enc->noise_reduction= noise_reduction;
- video_enc->scenechange_threshold= sc_threshold;
- video_enc->me_range = me_range;
- video_enc->coder_type= coder;
- video_enc->context_model= context;
- video_enc->prediction_method= predictor;
- video_enc->profile= video_profile;
- video_enc->level= video_level;
- video_enc->nsse_weight= nsse_weight;
- video_enc->me_subpel_quality= subpel_quality;
- video_enc->frame_skip_threshold= frame_skip_threshold;
- video_enc->frame_skip_factor= frame_skip_factor;
- video_enc->frame_skip_exp= frame_skip_exp;
- video_enc->frame_skip_cmp= frame_skip_cmp;
-
- if(packet_size){
- video_enc->rtp_mode= 1;
- video_enc->rtp_payload_size= packet_size;
- }
-
- if (do_psnr)
- video_enc->flags|= CODEC_FLAG_PSNR;
-
- video_enc->me_method = me_method;
-
- /* two pass mode */
- if (do_pass) {
- if (do_pass == 1) {
- video_enc->flags |= CODEC_FLAG_PASS1;
- } else {
- video_enc->flags |= CODEC_FLAG_PASS2;
- }
- }
- }
+ new_video_stream(oc);
}
if (use_audio) {
- AVCodecContext *audio_enc;
-
- st = av_new_stream(oc, nb_streams++);
- if (!st) {
- fprintf(stderr, "Could not alloc stream\n");
- exit(1);
- }
-#if defined(HAVE_THREADS)
- if(thread_count>1)
- avcodec_thread_init(&st->codec, thread_count);
-#endif
-
- audio_enc = &st->codec;
- audio_enc->codec_type = CODEC_TYPE_AUDIO;
-
- if(audio_codec_tag)
- audio_enc->codec_tag= audio_codec_tag;
-
- if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
- audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- if (audio_stream_copy) {
- st->stream_copy = 1;
- audio_enc->channels = audio_channels;
- } else {
- codec_id = av_guess_codec(file_oformat, NULL, filename, NULL, CODEC_TYPE_AUDIO);
- if (audio_codec_id != CODEC_ID_NONE)
- codec_id = audio_codec_id;
- audio_enc->codec_id = codec_id;
-
- audio_enc->bit_rate = audio_bit_rate;
- audio_enc->strict_std_compliance = strict;
- audio_enc->thread_count = thread_count;
- /* For audio codecs other than AC3 or DTS we limit */
- /* the number of coded channels to stereo */
- if (audio_channels > 2 && codec_id != CODEC_ID_AC3
- && codec_id != CODEC_ID_DTS) {
- audio_enc->channels = 2;
- } else
- audio_enc->channels = audio_channels;
- }
- audio_enc->sample_rate = audio_sample_rate;
+ new_audio_stream(oc);
}
- oc->nb_streams = nb_streams;
-
- if (!nb_streams) {
+ if (!oc->nb_streams) {
fprintf(stderr, "No audio or video streams available\n");
exit(1);
}
output_files[nb_output_files++] = oc;
- pstrcpy(oc->filename, sizeof(oc->filename), filename);
-
/* check filename in case of an image number is expected */
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
if (filename_number_test(oc->filename) < 0) {
oc->mux_rate= mux_rate;
oc->preload= (int)(mux_preload*AV_TIME_BASE);
oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE);
+ oc->loop_output = loop_output;
/* reset some options */
file_oformat = NULL;
file_iformat = NULL;
image_format = NULL;
- audio_disable = 0;
- video_disable = 0;
- audio_codec_id = CODEC_ID_NONE;
- video_codec_id = CODEC_ID_NONE;
- audio_stream_copy = 0;
- video_stream_copy = 0;
}
/* prepare dummy protocols for grab */
has_audio = 0;
memset(ap, 0, sizeof(*ap));
memset(vp, 0, sizeof(*vp));
- vp->frame_rate_base= 1;
+ vp->time_base.num= 1;
for(j=0;j<nb_output_files;j++) {
oc = output_files[j];
for(i=0;i<oc->nb_streams;i++) {
- AVCodecContext *enc = &oc->streams[i]->codec;
+ AVCodecContext *enc = oc->streams[i]->codec;
switch(enc->codec_type) {
case CODEC_TYPE_AUDIO:
if (enc->sample_rate > ap->sample_rate)
if (enc->height > vp->height)
vp->height = enc->height;
- if (vp->frame_rate_base*(int64_t)enc->frame_rate > enc->frame_rate_base*(int64_t)vp->frame_rate){
- vp->frame_rate = enc->frame_rate;
- vp->frame_rate_base = enc->frame_rate_base;
+ if (vp->time_base.num*(int64_t)enc->time_base.den > enc->time_base.num*(int64_t)vp->time_base.den){
+ vp->time_base = enc->time_base;
}
has_video = 1;
break;
exit(1);
}
/* by now video grab has one stream */
- ic->streams[0]->r_frame_rate = vp->frame_rate;
- ic->streams[0]->r_frame_rate_base = vp->frame_rate_base;
+ ic->streams[0]->r_frame_rate.num = vp->time_base.den;
+ ic->streams[0]->r_frame_rate.den = vp->time_base.num;
input_files[nb_input_files] = ic;
if (verbose >= 0)
extern int ffm_nopts;
-static void opt_bitexact(void)
-{
- bitexact=1;
- /* disable generate of real time pts in ffm (need to be supressed anyway) */
- ffm_nopts = 1;
-}
-
static void show_formats(void)
{
AVInputFormat *ifmt;
int decode=0;
int encode=0;
int cap=0;
+ const char *type_str;
p2=NULL;
for(p = first_avcodec; p != NULL; p = p->next) {
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":" ",
- p2->type == CODEC_TYPE_AUDIO ? "A":"V",
+ type_str,
cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
cap & CODEC_CAP_DR1 ? "D":" ",
cap & CODEC_CAP_TRUNCATED ? "T":" ",
int i, j;
for(j = 0; j < nb_input_files; j++) {
for(i = 0; i < input_files[j]->nb_streams; i++) {
- AVCodecContext *c = &input_files[j]->streams[i]->codec;
+ AVCodecContext *c = input_files[j]->streams[i]->codec;
if(c->codec_type != CODEC_TYPE_VIDEO)
continue;
- fr = c->frame_rate * 1000 / c->frame_rate_base;
+ fr = c->time_base.den * 1000 / c->time_base.num;
if(fr == 25000) {
norm = 0;
break;
video_rc_max_rate = 2516000;
video_rc_min_rate = 0; //1145000;
video_rc_buffer_size = 224*1024*8;
- use_scan_offset = 1;
+ opt_default("flags", "+SCAN_OFFSET");
+
audio_bit_rate = 224000;
audio_sample_rate = 44100;
exit(1);
}
+static int opt_default(const char *opt, const char *arg){
+ AVOption *o= av_set_string(avctx_opts, opt, 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;
+
+ /* disable generate of real time pts in ffm (need to be supressed anyway) */
+ if(avctx_opts->flags & CODEC_FLAG_BITEXACT)
+ ffm_nopts = 1;
+
+ if(avctx_opts->debug)
+ av_log_set_level(AV_LOG_DEBUG);
+ return 0;
+}
+
const OptionDef options[] = {
/* main options */
{ "L", 0, {(void*)show_license}, "show license" },
{ "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_fmt" },
{ "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
{ "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
- { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" },
+ { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream[:syncfile:syncstream]" },
{ "map_meta_data", HAS_ARG | OPT_EXPERT, {(void*)opt_map_meta_data}, "set meta data information of outfile from infile", "outfile:infile" },
{ "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" },
+ { "fs", HAS_ARG | OPT_INT, {(void*)&limit_filesize}, "set the limit file size", "limit_size" }, //
{ "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
{ "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
{ "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" },
{ "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" },
{ "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" },
{ "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" },
- { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
- { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
"dump each input packet" },
{ "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
"when dumping packets, also dump the payload" },
- { "bitexact", OPT_EXPERT, {(void*)opt_bitexact}, "only use bit exact algorithms (for codec testing)" },
{ "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
{ "loop", 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" },
{ "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"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", "" },
+ { "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" }, //
/* video options */
{ "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" },
{ "i_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" },
{ "ibias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ibias}, "intra quant bias", "bias" },
{ "pbias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pbias}, "inter quant bias", "bias" },
-// { "b_strategy", HAS_ARG | OPT_EXPERT, {(void*)opt_b_strategy}, "dynamic b frame selection strategy", "strategy" },
+ { "b_strategy", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&b_strategy}, "dynamic b frame selection strategy", "strategy" },
{ "rc_eq", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_eq}, "set rate control equation", "equation" },
{ "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" },
{ "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
{ "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
{ "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method",
"method" },
- { "dct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dct_algo}, "set dct algo", "algo" },
- { "idct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_idct_algo}, "set idct algo", "algo" },
{ "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "" },
{ "mb_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_threshold}, "macroblock threshold", "" },
- { "er", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_resilience}, "set error resilience", "n" },
- { "ec", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_concealment}, "set error concealment", "bit_mask" },
{ "bf", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_frames}, "use 'frames' B frames", "frames" },
- { "hq", OPT_BOOL, {(void*)&mb_decision}, "activate high quality settings" },
- { "mbd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_decision}, "macroblock decision", "mode" },
- { "mbcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_cmp}, "macroblock compare function", "cmp function" },
- { "ildctcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ildct_cmp}, "ildct compare function", "cmp function" },
- { "subcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sub_cmp}, "subpel compare function", "cmp function" },
- { "cmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_cmp}, "fullpel compare function", "cmp function" },
- { "precmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_cmp}, "pre motion estimation compare function", "cmp function" },
{ "preme", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_me}, "pre motion estimation", "" },
- { "lelim", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lelim}, "single coefficient elimination threshold for luminance (negative values also consider DC coefficient)", "elim" },
- { "celim", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_celim}, "single coefficient elimination threshold for chrominance (negative values also consider DC coefficient)", "elim" },
- { "lumi_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lumi_mask}, "luminance masking", "" },
- { "dark_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dark_mask}, "darkness masking", "" },
- { "scplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_scplx_mask}, "spatial complexity masking", "" },
- { "tcplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_tcplx_mask}, "temporal complexity masking", "" },
- { "p_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_p_mask}, "inter masking", "" },
- { "4mv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_4mv}, "use four motion vector by macroblock (MPEG4)" },
- { "obmc", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_obmc}, "use overlapped block motion compensation (h263+)" },
- { "lf", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_loop}, "use loop filter (h263+)" },
- { "part", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_part}, "use data partitioning (MPEG4)" },
{ "bug", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" },
{ "ps", HAS_ARG | OPT_EXPERT, {(void*)opt_packet_size}, "set packet size in bits", "size" },
{ "error", HAS_ARG | OPT_EXPERT, {(void*)opt_error_rate}, "error rate", "rate" },
{ "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename}, "select two pass log file name", "file" },
{ "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
"deinterlace pictures" },
- { "ildct", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_dct},
- "force interlaced dct support in encoder (MPEG2/MPEG4)" },
- { "ilme", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_me},
- "force interlaced me support in encoder (MPEG2/MPEG4)" },
{ "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
{ "vstats", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_vstats}, "dump video coding statistics to file" },
{ "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" },
- { "aic", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aic}, "enable Advanced intra coding (h263+)" },
- { "aiv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aiv}, "enable Alternative inter vlc (h263+)" },
- { "umv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_umv}, "enable Unlimited Motion Vector (h263+)" },
- { "ssm", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_ss}, "enable Slice Structured mode (h263+)" },
- { "alt", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_alt_scan}, "enable alternate scantable (MPEG2/MPEG4)" },
- { "qprd", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_qprd}, "" },
- { "cbp", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_cbprd}, "" },
- { "trell", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_trell}, "enable trellis quantization" },
- { "mv0", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_mv0}, "try to encode each MB with MV=<0,0> and choose the better one (has no effect if mbd=0)" },
- { "naq", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_normalize_aqp}, "normalize adaptive quantization" },
- { "cgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&closed_gop}, "closed gop" },
- { "sgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&strict_gop}, "strict gop" },
- { "noout", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&no_output}, "skip bitstream encoding" },
- { "scan_offset", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_scan_offset}, "enable SVCD Scan Offset placeholder" },
- { "qpel", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_qpel}, "enable 1/4-pel" },
{ "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" },
{ "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" },
{ "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" },
- { "nr", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_noise_reduction}, "noise reduction", "" },
- { "qns", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qns}, "quantization noise shaping", "" },
{ "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" },
{ "me_range", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_range}, "limit motion vectors range (1023 for DivX player)", "range" },
{ "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
- { "coder", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&coder}, "coder type", "" },
- { "context", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&context}, "context model", "" },
- { "pred", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&predictor}, "prediction method", "" },
- { "vprofile", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_profile}, "profile", "" },
- { "vlevel", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_level}, "level", "" },
- { "nssew", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&nsse_weight}, "weight", "" },
- { "subq", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&subpel_quality}, "", "" },
- { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&lowres}, "", "" },
+ { "mepc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&me_penalty_compensation}, "motion estimation bitrate penalty compensation", "factor (1.0 = 256)" },
{ "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },
{ "skip_threshold", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_threshold}, "frame skip threshold", "threshold" },
{ "skip_factor", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_factor}, "frame skip factor", "factor" },
{ "skip_exp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_exp}, "frame skip exponent", "exponent" },
- { "skip_cmp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_cmp}, "frame skip compare function", "compare function" },
+ { "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" },
+ { "genpts", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&genpts }, "generate pts" },
/* audio options */
{ "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
+ { "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" },
{ "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" },
+
+ /* subtitle options */
+ { "scodec", HAS_ARG | OPT_SUBTITLE, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" },
+ { "newsubtitle", OPT_SUBTITLE, {(void*)opt_new_subtitle_stream}, "add a new subtitle stream to the current output stream" },
+ { "slang", HAS_ARG | OPT_STRING | OPT_SUBTITLE, {(void *)&subtitle_language}, "set the ISO 639 language code (3 letters) of the current subtitle stream" , "code" },
+
/* grab options */
{ "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" },
{ "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
{ "packetsize", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&mux_packet_size}, "set packet size", "size" },
{ "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_max_delay}, "set the maximum demux-decode delay", "seconds" },
{ "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_preload}, "set the initial demux-decode delay", "seconds" },
+ { "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
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, NULL);
+
exit(1);
}
int64_t ti;
av_register_all();
+
+ avctx_opts= avcodec_alloc_context();
if (argc <= 1)
show_help();