+ } else if (st->codecpar->codec_id == AV_CODEC_ID_PCM_DVD) {
+ int freq;
+
+ switch (st->codecpar->sample_rate) {
+ case 48000: freq = 0; break;
+ case 96000: freq = 1; break;
+ case 44100: freq = 2; break;
+ case 32000: freq = 3; break;
+ default:
+ av_log(ctx, AV_LOG_ERROR, "Unsupported sample rate.\n");
+ return AVERROR(EINVAL);
+ }
+
+ stream->lpcm_header[0] = 0x0c;
+ stream->lpcm_header[1] = (freq << 4) |
+ (((st->codecpar->bits_per_coded_sample - 16) / 4) << 6) |
+ st->codecpar->channels - 1;
+ stream->lpcm_header[2] = 0x80;
+ stream->id = lpcm_id++;
+ stream->lpcm_align = st->codecpar->channels * st->codecpar->bits_per_coded_sample / 8;
+ } else if (st->codecpar->codec_id == AV_CODEC_ID_MLP ||
+ st->codecpar->codec_id == AV_CODEC_ID_TRUEHD) {
+ av_log(ctx, AV_LOG_ERROR, "Support for muxing audio codec %s not implemented.\n",
+ avcodec_get_name(st->codecpar->codec_id));
+ return AVERROR_PATCHWELCOME;
+ } else if (st->codecpar->codec_id != AV_CODEC_ID_MP1 &&
+ st->codecpar->codec_id != AV_CODEC_ID_MP2 &&
+ st->codecpar->codec_id != AV_CODEC_ID_MP3) {
+ av_log(ctx, AV_LOG_ERROR, "Unsupported audio codec. Must be one of mp1, mp2, mp3, 16-bit pcm_dvd, pcm_s16be, ac3 or dts.\n");
+ return AVERROR(EINVAL);