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[FFmpeg-devel,1/6] ffmpeg: drop useless framerate assignments

Message ID 20211204174118.19085-1-anton@khirnov.net
State Accepted
Commit bb6f591c4938b98b748e43625a54015486a6ed94
Headers show
Series [FFmpeg-devel,1/6] ffmpeg: drop useless framerate assignments | expand

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Commit Message

Anton Khirnov Dec. 4, 2021, 5:41 p.m. UTC 
If the input stream framerate is known, it will be configured on the
relevant filtergraph input and get propagated to the output stream in
the above line. That makes these assignments redundant.
---
 fftools/ffmpeg.c | 4 ----
 1 file changed, 4 deletions(-)
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Patch

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 47e6a8683e..1814941266 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -3296,10 +3296,6 @@  static int init_output_stream_encode(OutputStream *ost, AVFrame *frame)
     if (enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO) {
         if (!ost->frame_rate.num)
             ost->frame_rate = av_buffersink_get_frame_rate(ost->filter->filter);
-        if (ist && !ost->frame_rate.num)
-            ost->frame_rate = ist->framerate;
-        if (ist && !ost->frame_rate.num)
-            ost->frame_rate = ist->st->r_frame_rate;
         if (ist && !ost->frame_rate.num && !ost->max_frame_rate.num) {
             ost->frame_rate = (AVRational){25, 1};
             av_log(NULL, AV_LOG_WARNING,