Lines Matching defs:par
98 AVRational par;
336 static void set_vp9_codec_str(AVFormatContext *s, AVCodecParameters *par,
339 int ret = ff_isom_get_vpcc_features(s, par, frame_rate, &vpcc);
351 static void set_codec_str(AVFormatContext *s, AVCodecParameters *par,
360 if (codecs[i].id == par->codec_id) {
362 set_vp9_codec_str(s, par, frame_rate, str, size);
370 if (par->codec_type == AVMEDIA_TYPE_VIDEO)
372 else if (par->codec_type == AVMEDIA_TYPE_AUDIO)
377 tag = par->codec_tag;
379 tag = av_codec_get_tag(tags, par->codec_id);
390 oti = av_codec_get_tag(tags, par->codec_id);
397 if (par->extradata_size >= 2) {
398 int aot = par->extradata[0] >> 3;
400 aot = ((AV_RB16(par->extradata) >> 5) & 0x3f) + 32;
409 uint8_t *extradata = par->extradata;
410 int extradata_size = par->extradata_size;
431 if (!par->extradata_size)
433 if (ff_av1_parse_seq_header(&seq, par->extradata, par->extradata_size) < 0)
810 avio_printf(out, " par=\"%d:%d\"", as->par.num, as->par.den);
1676 AVRational par;
1695 av_reduce(&par.num, &par.den,
1700 if (as->par.num && av_cmp_q(par, as->par)) {
1704 as->par = par;
1828 AVCodecParameters *par = os->ctx->streams[0]->codecpar;
1833 if (par->extradata_size)
1840 ret = ff_alloc_extradata(par, extradata_size);
1844 memcpy(par->extradata, extradata, extradata_size);
1846 set_codec_str(s, par, frame_rate, os->codec_str, sizeof(os->codec_str));