diff options
| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2012-03-29 12:08:07 +0200 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2012-03-29 19:08:05 +0200 |
| commit | a05c41acd1e2dc0b7f6d82fa5ecbf7b8b5514ebc (patch) | |
| tree | ff4ad0cce9c184a51c0a9bf5842778d00b6784c9 /libavcodec | |
| parent | f704eb612b3333a589d83741e07bfbdf1cffb8cb (diff) | |
mp3dec: perform I/S and M/S only when frame mode is joint stereo.
Looks like some LAME versions produce dual stereo mode MP3s with
flags for intensity and middle stereo set. In this mode those flags
should be ignored like the reference decoder and derived ones do.
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/mpegaudiodec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c index 6ed124b5f1..0ab87e1a96 100644 --- a/libavcodec/mpegaudiodec.c +++ b/libavcodec/mpegaudiodec.c @@ -1533,7 +1533,7 @@ static int mp_decode_layer3(MPADecodeContext *s) huffman_decode(s, g, exponents, bits_pos + g->part2_3_length); } /* ch */ - if (s->nb_channels == 2) + if (s->mode == MPA_JSTEREO) compute_stereo(s, &s->granules[0][gr], &s->granules[1][gr]); for (ch = 0; ch < s->nb_channels; ch++) { |