[FFmpeg-cvslog] avfilter/af_crossfeed: add timeline support

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed May  1 12:31:52 2019 +0200| [d010bfad3179e7bfeb4f8f0343e856966ea7171b] | committer: Paul B Mahol

avfilter/af_crossfeed: add timeline support

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d010bfad3179e7bfeb4f8f0343e856966ea7171b
---

 libavfilter/af_crossfeed.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/libavfilter/af_crossfeed.c b/libavfilter/af_crossfeed.c
index beee67964d..c819ca59a7 100644
--- a/libavfilter/af_crossfeed.c
+++ b/libavfilter/af_crossfeed.c
@@ -119,8 +119,13 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
         s->o2 = s->o1;
         s->o1 = oside;
 
-        dst[0] = (mid + oside) * level_out;
-        dst[1] = (mid - oside) * level_out;
+        if (ctx->is_disabled) {
+            dst[0] = src[0];
+            dst[1] = src[1];
+        } else {
+            dst[0] = (mid + oside) * level_out;
+            dst[1] = (mid - oside) * level_out;
+        }
     }
 
     if (out != in)
@@ -167,4 +172,5 @@ AVFilter ff_af_crossfeed = {
     .priv_class     = &crossfeed_class,
     .inputs         = inputs,
     .outputs        = outputs,
+    .flags          = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL,
 };