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author | James Almer <jamrial@gmail.com> | 2017-10-30 16:40:11 -0300 |
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committer | James Almer <jamrial@gmail.com> | 2017-10-30 16:40:11 -0300 |
commit | 8b63acaeee246a9f8c72a2dc4c2074016ed91ffb (patch) | |
tree | 88e5d4ac05a41231760e1bd42633cee34517ffc0 /libavcodec/mlpdec.c | |
parent | 21525e6d0d704e88e69eda9dc4c92a4acee347ac (diff) | |
parent | 1f6e5dd4d4dd9c02371ad211049d27edb6d95286 (diff) | |
download | ffmpeg-8b63acaeee246a9f8c72a2dc4c2074016ed91ffb.tar.gz |
Merge commit '1f6e5dd4d4dd9c02371ad211049d27edb6d95286'
* commit '1f6e5dd4d4dd9c02371ad211049d27edb6d95286':
mlp: Rename the channel layout variable
Merged-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/mlpdec.c')
-rw-r--r-- | libavcodec/mlpdec.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index d5585d3080..0a6b0feb97 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -66,7 +66,7 @@ typedef struct SubStream { /// For each channel output by the matrix, the output channel to map it to uint8_t ch_assign[MAX_CHANNELS]; /// The channel layout for this substream - uint64_t ch_layout; + uint64_t mask; /// The matrix encoding mode for this substream enum AVMatrixEncoding matrix_encoding; @@ -390,8 +390,8 @@ static int read_major_sync(MLPDecodeContext *m, GetBitContext *gb) return AVERROR_PATCHWELCOME; } if ((substr = (mh.num_substreams > 1))) - m->substream[0].ch_layout = AV_CH_LAYOUT_STEREO; - m->substream[substr].ch_layout = mh.channel_layout_mlp; + m->substream[0].mask = AV_CH_LAYOUT_STEREO; + m->substream[substr].mask = mh.channel_layout_mlp; } else { if (mh.stream_type != 0xba) { avpriv_request_sample(m->avctx, @@ -400,15 +400,15 @@ static int read_major_sync(MLPDecodeContext *m, GetBitContext *gb) return AVERROR_PATCHWELCOME; } if ((substr = (mh.num_substreams > 1))) - m->substream[0].ch_layout = AV_CH_LAYOUT_STEREO; + m->substream[0].mask = AV_CH_LAYOUT_STEREO; if (mh.num_substreams > 2) if (mh.channel_layout_thd_stream2) - m->substream[2].ch_layout = mh.channel_layout_thd_stream2; + m->substream[2].mask = mh.channel_layout_thd_stream2; else - m->substream[2].ch_layout = mh.channel_layout_thd_stream1; - m->substream[substr].ch_layout = mh.channel_layout_thd_stream1; + m->substream[2].mask = mh.channel_layout_thd_stream1; + m->substream[substr].mask = mh.channel_layout_thd_stream1; - if (m->avctx->channels<=2 && m->substream[substr].ch_layout == AV_CH_LAYOUT_MONO && m->max_decoded_substream == 1) { + if (m->avctx->channels<=2 && m->substream[substr].mask == AV_CH_LAYOUT_MONO && m->max_decoded_substream == 1) { av_log(m->avctx, AV_LOG_DEBUG, "Mono stream with 2 substreams, ignoring 2nd\n"); m->max_decoded_substream = 0; if (m->avctx->channels==2) @@ -533,12 +533,12 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp, s->max_channel = max_channel; s->max_matrix_channel = max_matrix_channel; - if (m->avctx->request_channel_layout && (s->ch_layout & m->avctx->request_channel_layout) == + if (m->avctx->request_channel_layout && (s->mask & m->avctx->request_channel_layout) == m->avctx->request_channel_layout && m->max_decoded_substream > substr) { av_log(m->avctx, AV_LOG_DEBUG, "Extracting %d-channel downmix (0x%"PRIx64") from substream %d. " "Further substreams will be skipped.\n", - s->max_channel + 1, s->ch_layout, substr); + s->max_channel + 1, s->mask, substr); m->max_decoded_substream = substr; } @@ -565,9 +565,9 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp, for (ch = 0; ch <= s->max_matrix_channel; ch++) { int ch_assign = get_bits(gbp, 6); if (m->avctx->codec_id == AV_CODEC_ID_TRUEHD) { - uint64_t channel = thd_channel_layout_extract_channel(s->ch_layout, + uint64_t channel = thd_channel_layout_extract_channel(s->mask, ch_assign); - ch_assign = av_get_channel_layout_channel_index(s->ch_layout, + ch_assign = av_get_channel_layout_channel_index(s->mask, channel); } if (ch_assign < 0 || ch_assign > s->max_matrix_channel) { @@ -609,7 +609,7 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp, if (substr == m->max_decoded_substream) { m->avctx->channels = s->max_matrix_channel + 1; - m->avctx->channel_layout = s->ch_layout; + m->avctx->channel_layout = s->mask; m->dsp.mlp_pack_output = m->dsp.mlp_select_pack_output(s->ch_assign, s->output_shift, s->max_matrix_channel, |