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| author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2011-12-18 15:28:18 +0100 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2011-12-18 15:28:18 +0100 |
| commit | 1af0ace3a4b8aa8c6240a99de3c40f495ab279e9 (patch) | |
| tree | b6263cdd4ca27f3d5e200c15fd2ac6c1c6d8535b /libavcodec/mlpdec.c | |
| parent | b9d8af03270223202c9a991655d3f75b5a8b56b5 (diff) | |
Fix channel order for some less common TrueHD layouts.
Reported and tested by TDiTP_
Fixes ticket #779.
Diffstat (limited to 'libavcodec/mlpdec.c')
| -rw-r--r-- | libavcodec/mlpdec.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index 339c75778d..47aee286ff 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -480,6 +480,14 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp, m->avctx->channel_layout == AV_CH_LAYOUT_7POINT1_WIDE)) { FFSWAP(int, s->ch_assign[4], s->ch_assign[6]); FFSWAP(int, s->ch_assign[5], s->ch_assign[7]); + } else if (m->avctx->codec_id == CODEC_ID_TRUEHD && + (m->avctx->channel_layout == AV_CH_LAYOUT_6POINT1 || + m->avctx->channel_layout == (AV_CH_LAYOUT_6POINT1 | AV_CH_TOP_CENTER) || + m->avctx->channel_layout == (AV_CH_LAYOUT_6POINT1 | AV_CH_TOP_FRONT_CENTER))) { + int i = s->ch_assign[6]; + s->ch_assign[6] = s->ch_assign[5]; + s->ch_assign[5] = s->ch_assign[4]; + s->ch_assign[4] = i; } checksum = ff_mlp_restart_checksum(buf, get_bits_count(gbp) - start_count); |