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mlp: Parse TrueHD decoder channel modifiers and set the AVMatrixEncoding for each substream.

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Tim Walker
2013-12-11 02:03:32 +00:00
parent 30d70e79a6
commit 4b7f1a7ced
4 changed files with 61 additions and 2 deletions
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7
libavcodec/mlp_parser.c
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@@ -169,13 +169,16 @@ int ff_mlp_read_major_sync(void *log, MLPHeaderInfo *mh, GetBitContext *gb)
mh->group1_samplerate = mlp_samplerate(ratebits);
mh->group2_samplerate = 0;
skip_bits(gb, 8);
skip_bits(gb, 4);
mh->channel_modifier_thd_stream0 = get_bits(gb, 2);
mh->channel_modifier_thd_stream1 = get_bits(gb, 2);
channel_arrangement = get_bits(gb, 5);
mh->channels_thd_stream1 = truehd_channels(channel_arrangement);
mh->channel_layout_thd_stream1 = truehd_layout(channel_arrangement);
skip_bits(gb, 2);
mh->channel_modifier_thd_stream2 = get_bits(gb, 2);
channel_arrangement = get_bits(gb, 13);
mh->channels_thd_stream2 = truehd_channels(channel_arrangement);