Lines Matching refs:sample_count
244 int64_t sample_count = 0;
277 sample_count = avio_rl64(pb);
279 if (data_size < 0 || sample_count < 0) {
280 av_log(s, AV_LOG_ERROR, "negative data_size and/or sample_count in "
281 "ds64: data_size = %"PRId64", sample_count = %"PRId64"\n",
282 data_size, sample_count);
330 if (!sample_count)
331 sample_count = avio_rl32(pb);
405 if (data_size > 0 && sample_count && data_size / sample_count / st->codec->channels > 8) {
406 av_log(s, AV_LOG_WARNING, "ignoring wrong sample_count %"PRId64"\n", sample_count);
407 sample_count = 0;
410 if (!sample_count || av_get_exact_bits_per_sample(st->codec->codec_id) > 0)
415 sample_count = (data_size << 3)
419 if (sample_count)
420 st->duration = sample_count;