avfilter/avfilter: fix filtering frames with unknown channel layouts for filters needing writable frames

Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
8 years ago · 265d45183b
parent d84e635d06
commit 265d45183b
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@ -1096,7 +1096,7 @@ static int ff_filter_frame_framed(AVFilterLink *link, AVFrame *frame)
        case AVMEDIA_TYPE_AUDIO:
            av_samples_copy(out->extended_data, frame->extended_data,
                            0, 0, frame->nb_samples,
-                            av_get_channel_layout_nb_channels(frame->channel_layout),
+                            av_frame_get_channels(frame),
                            frame->format);
            break;
        default: