[FFmpeg-cvslog] lavc/encode: do not use pkt_duration for encoding

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Fri Apr 14 10:15:07 2023 +0200| [6118be25e15121bcd4770585900723bd9baefc9b] | committer: Anton Khirnov

lavc/encode: do not use pkt_duration for encoding

Current code prefers deprecated AVFrame.pkt_duration over its
replacement AVFrame.duration whenever the former is set and not equal to
the latter. However, duration will only be actually used when the
caller sets the AV_CODEC_FLAG_FRAME_DURATION flag, which was added
_after_ AVFrame.duration.

This implies that any caller aware of AV_CODEC_FLAG_FRAME_DURATION is
also aware of AVFrame.duration. pkt_duration should then never be used.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6118be25e15121bcd4770585900723bd9baefc9b
---

 libavcodec/encode.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/libavcodec/encode.c b/libavcodec/encode.c
index 041fc7670e..0f11efc481 100644
--- a/libavcodec/encode.c
+++ b/libavcodec/encode.c
@@ -457,13 +457,6 @@ static int encode_send_frame_internal(AVCodecContext *avctx, const AVFrame *src)
 
 finish:
 
-#if FF_API_PKT_DURATION
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (dst->pkt_duration && dst->pkt_duration != dst->duration)
-        dst->duration = dst->pkt_duration;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     if (avctx->codec->type == AVMEDIA_TYPE_VIDEO) {
         ret = encode_generate_icc_profile(avctx, dst);
         if (ret < 0)