[FFmpeg-cvslog] Revert "avformat/hlsenc: compute video_keyframe_size after write keyframe"

[Steven Liu]

ffmpeg | branch: master | Steven Liu <liuqi05 at kuaishou.com> | Sat May  1 15:07:53 2021 +0800| [59032494e81a1a65c0b960aaae7ec4c2cc9db35a] | committer: Steven Liu

Revert "avformat/hlsenc: compute video_keyframe_size after write keyframe"

This reverts commit b5ca8f2c66954614d81579082025f580efc0cffc.

This commit will make new problem about tickets: 9193,9205
It flush data into file with init file context together,
and it can get keyframe size, maybe need more method to get keyframe
size.

Signed-off-by: Steven Liu <liuqi05 at kuaishou.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=59032494e81a1a65c0b960aaae7ec4c2cc9db35a
---

 libavformat/hlsenc.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index c43d02c26a..5db7a744b4 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -2650,14 +2650,13 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt)
 
     vs->packets_written++;
     if (oc->pb) {
-        int64_t keyframe_pre_pos = avio_tell(oc->pb);
         ret = ff_write_chained(oc, stream_index, pkt, s, 0);
-        if ((st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) &&
-            (pkt->flags & AV_PKT_FLAG_KEY) && !keyframe_pre_pos) {
-            av_write_frame(oc, NULL); /* Flush any buffered data */
-            vs->video_keyframe_size = avio_tell(oc->pb) - keyframe_pre_pos;
+        vs->video_keyframe_size += pkt->size;
+        if ((st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) && (pkt->flags & AV_PKT_FLAG_KEY)) {
+            vs->video_keyframe_size = avio_tell(oc->pb);
+        } else {
+            vs->video_keyframe_pos = avio_tell(vs->out);
         }
-        vs->video_keyframe_pos = vs->start_pos;
         if (hls->ignore_io_errors)
             ret = 0;
     }