if(lpcm_header_len == 6) {
codec_id = AV_CODEC_ID_MLP;
} else {
- /* 16 bit form will be handled as AV_CODEC_ID_PCM_S16BE */
codec_id = AV_CODEC_ID_PCM_DVD;
}
} else if (startcode >= 0xb0 && startcode <= 0xbf) {
st->codec->sample_rate = 8000;
}
st->request_probe = request_probe;
- if (codec_id != AV_CODEC_ID_PCM_S16BE)
- st->need_parsing = AVSTREAM_PARSE_FULL;
+ st->need_parsing = AVSTREAM_PARSE_FULL;
found:
if(st->discard >= AVDISCARD_ALL)
goto skip;
goto skip;
avio_skip(s->pb, 6);
len -=6;
- } else {
- int b1, freq;
-
- /* for LPCM, we just skip the header and consider it is raw
- audio data */
- if (len <= 3)
- goto skip;
- avio_r8(s->pb); /* emphasis (1), muse(1), reserved(1), frame number(5) */
- b1 = avio_r8(s->pb); /* quant (2), freq(2), reserved(1), channels(3) */
- avio_r8(s->pb); /* dynamic range control (0x80 = off) */
- len -= 3;
- freq = (b1 >> 4) & 3;
- st->codec->sample_rate = lpcm_freq_tab[freq];
- st->codec->channels = 1 + (b1 & 7);
- st->codec->bits_per_coded_sample = 16 + ((b1 >> 6) & 3) * 4;
- st->codec->bit_rate = st->codec->channels *
- st->codec->sample_rate *
- st->codec->bits_per_coded_sample;
- if (st->codec->bits_per_coded_sample == 16)
- st->codec->codec_id = AV_CODEC_ID_PCM_S16BE;
- else if (st->codec->bits_per_coded_sample == 28)
- return AVERROR(EINVAL);
}
}
ret = av_get_packet(s->pb, pkt, len);