Lines Matching refs:par
41 AVCodecParameters *par;
62 par = st->codecpar;
63 ret = ff_alloc_extradata(par, data_offset);
67 ret = avio_read(pb, par->extradata + 8, par->extradata_size - 8);
68 if (ret < par->extradata_size - 8)
70 AV_WL32(par->extradata, MKTAG('H', 'C', 'A', 0));
71 AV_WB16(par->extradata + 4, version);
72 AV_WB16(par->extradata + 6, data_offset);
74 bytestream2_init(&gb, par->extradata + 8, par->extradata_size - 8);
79 par->codec_type = AVMEDIA_TYPE_AUDIO;
80 par->codec_id = AV_CODEC_ID_HCA;
81 par->codec_tag = 0;
83 par->sample_rate = bytestream2_get_be24(&gb);
97 par->block_align = block_size;
101 avpriv_set_pts_info(st, 64, 1, par->sample_rate);
108 AVCodecParameters *par = s->streams[0]->codecpar;
111 ret = av_get_packet(s->pb, pkt, par->block_align);