[FFmpeg-cvslog] avfilter/vf_decimate: also check for ready frames if not ppsrc is used

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sun Mar 13 21:54:25 2022 +0100| [19614921e949af1908f46984cc608b67a396babb] | committer: Paul B Mahol

avfilter/vf_decimate: also check for ready frames if not ppsrc is used

Fixes filtering when cascading multiple decimate filters.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=19614921e949af1908f46984cc608b67a396babb
---

 libavfilter/vf_decimate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_decimate.c b/libavfilter/vf_decimate.c
index d48823fa29..01404e6fec 100644
--- a/libavfilter/vf_decimate.c
+++ b/libavfilter/vf_decimate.c
@@ -289,8 +289,8 @@ static int activate(AVFilterContext *ctx)
         }
     }
 
-    if (ff_inlink_queued_frames(ctx->inputs[INPUT_MAIN]) > 0 &&
-        (dm->ppsrc && ff_inlink_queued_frames(ctx->inputs[INPUT_CLEANSRC]) > 0)) {
+    if (ff_inlink_queued_frames(ctx->inputs[INPUT_MAIN]) > 0 && (!dm->ppsrc ||
+        (dm->ppsrc && ff_inlink_queued_frames(ctx->inputs[INPUT_CLEANSRC]) > 0))) {
         ff_filter_set_ready(ctx, 100);
     } else if (ff_outlink_frame_wanted(ctx->outputs[0])) {
         if (dm->got_frame[INPUT_MAIN] == 0)