Commit 280a789f authored by Carl Eugen Hoyos's avatar Carl Eugen Hoyos

Make MLP/TrueHD channel layout functions visible to the decoder.

parent a3040715
......@@ -43,7 +43,7 @@ static const uint8_t mlp_channels[32] = {
5, 6, 5, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
};
static const uint64_t mlp_layout[32] = {
const uint64_t ff_mlp_layout[32] = {
AV_CH_LAYOUT_MONO,
AV_CH_LAYOUT_STEREO,
AV_CH_LAYOUT_2_1,
......@@ -107,7 +107,7 @@ static int truehd_channels(int chanmap)
return channels;
}
static int64_t truehd_layout(int chanmap)
int64_t ff_truehd_layout(int chanmap)
{
int layout = 0, i;
......@@ -316,15 +316,15 @@ static int mlp_parse(AVCodecParserContext *s,
if (mh.stream_type == 0xbb) {
/* MLP stream */
avctx->channels = mlp_channels[mh.channels_mlp];
avctx->channel_layout = mlp_layout[mh.channels_mlp];
avctx->channel_layout = ff_mlp_layout[mh.channels_mlp];
} else { /* mh.stream_type == 0xba */
/* TrueHD stream */
if (mh.channels_thd_stream2) {
avctx->channels = truehd_channels(mh.channels_thd_stream2);
avctx->channel_layout = truehd_layout(mh.channels_thd_stream2);
avctx->channel_layout = ff_truehd_layout(mh.channels_thd_stream2);
} else {
avctx->channels = truehd_channels(mh.channels_thd_stream1);
avctx->channel_layout = truehd_layout(mh.channels_thd_stream1);
avctx->channel_layout = ff_truehd_layout(mh.channels_thd_stream1);
}
if (av_get_channel_layout_nb_channels(avctx->channel_layout) != avctx->channels) {
avctx->channel_layout = 0;
......
......@@ -54,6 +54,9 @@ typedef struct MLPHeaderInfo
int ff_mlp_read_major_sync(void *log, MLPHeaderInfo *mh, GetBitContext *gb);
int64_t ff_truehd_layout(int chanmap);
extern const uint64_t ff_mlp_layout[32];
#endif /* AVCODEC_MLP_PARSER_H */
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