[FFmpeg-cvslog] avfilter/vf_threshold: Remove always-false format check

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Tue Sep 21 06:09:26 2021 +0200| [2a18ee752dc8eff3146a0c89d55c9123143aeaf0] | committer: Andreas Rheinhardt

avfilter/vf_threshold: Remove always-false format check

This filter uses ff_set_common_formats_from_list().

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2a18ee752dc8eff3146a0c89d55c9123143aeaf0
---

 libavfilter/vf_threshold.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/libavfilter/vf_threshold.c b/libavfilter/vf_threshold.c
index 828f7a8746..b6b93fef6f 100644
--- a/libavfilter/vf_threshold.c
+++ b/libavfilter/vf_threshold.c
@@ -253,12 +253,6 @@ static int config_output(AVFilterLink *outlink)
     FFFrameSyncIn *in;
     int ret;
 
-    if (base->format != threshold->format ||
-        base->format != min->format ||
-        base->format != max->format) {
-        av_log(ctx, AV_LOG_ERROR, "inputs must be of same pixel format\n");
-        return AVERROR(EINVAL);
-    }
     if (base->w                       != threshold->w ||
         base->h                       != threshold->h ||
         base->w                       != min->w ||