[FFmpeg-cvslog] avformat/flv: correct the video frametype mask to 0x70

Steven Liu git at videolan.org
Mon Aug 14 09:17:56 EEST 2023

ffmpeg | branch: master | Steven Liu <lq at chinaffmpeg.org> | Wed Jul 26 16:08:47 2023 +0800| [a9a92682dd72b2593b79b099f96042c73f8694d2] | committer: Steven Liu

avformat/flv: correct the video frametype mask to 0x70

because the flv specification said the video frametype
should use value range from 0x00 to 0x70,
so use 0xF0 have no problem before support enhanced flv,
but the 0xF0 will get incorrect result after support enhanced flv,
so should set the video frametype mask 0x70 to make it correct now.

Reported-By: flvAnalyser <hybase at qq.com>
Signed-off-by: Steven Liu <lq at chinaffmpeg.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a9a92682dd72b2593b79b099f96042c73f8694d2

 libavformat/flv.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/flv.h b/libavformat/flv.h
index 91e0a4140c..f710963b92 100644
--- a/libavformat/flv.h
+++ b/libavformat/flv.h
@@ -48,7 +48,7 @@
 #define FLV_AUDIO_CODECID_MASK    0xf0
 #define FLV_VIDEO_CODECID_MASK    0x0f
 #define AMF_END_OF_OBJECT         0x09

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