Lines Matching refs:block_align
139 codec->block_align = 34*codec->channels;
142 codec->block_align = 2*codec->channels;
148 codec->block_align = 1*codec->channels;
151 codec->block_align = 33;
157 if (codec->block_align > 0)
159 codec->block_align);
164 if (!codec->block_align)
165 codec->block_align = (av_get_bits_per_sample(codec->codec_id) * codec->channels) >> 3;
168 codec->bit_rate = codec->sample_rate * (codec->block_align << 3) /
270 if (st->codec->block_align && !pb->seekable) /* Assume COMM already parsed */
283 if (st->codec->codec_id == AV_CODEC_ID_QDM2 && size>=12*4 && !st->codec->block_align) {
284 st->codec->block_align = AV_RB32(st->codec->extradata+11*4);
292 st->codec->block_align = 17;
296 st->codec->block_align = 35;
299 st->codec->bit_rate = st->codec->sample_rate * (st->codec->block_align << 3) /
315 if (!st->codec->block_align) {
316 av_log(s, AV_LOG_ERROR, "could not find COMM tag or invalid block_align value\n");
352 size = st->codec->block_align;
355 size = (MAX_SIZE / st->codec->block_align) * st->codec->block_align;
362 if (size >= st->codec->block_align)
366 pkt->duration = (res / st->codec->block_align) * aiff->block_duration;