diff options
Diffstat (limited to 'libswresample')
| -rw-r--r-- | libswresample/rematrix.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libswresample/rematrix.c b/libswresample/rematrix.c index e146edfcf7..bf2abcfb20 100644 --- a/libswresample/rematrix.c +++ b/libswresample/rematrix.c @@ -127,6 +127,11 @@ av_cold static int auto_matrix(SwrContext *s) ) out_ch_layout = AV_CH_LAYOUT_STEREO; + if( in_ch_layout == AV_CH_LAYOUT_STEREO_DOWNMIX + && (out_ch_layout & AV_CH_LAYOUT_STEREO_DOWNMIX) == 0 + ) + in_ch_layout = AV_CH_LAYOUT_STEREO; + if(!sane_layout(in_ch_layout)){ av_get_channel_layout_string(buf, sizeof(buf), -1, s->in_ch_layout); av_log(s, AV_LOG_ERROR, "Input channel layout '%s' is not supported\n", buf); |