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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-03-30 02:50:02 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-07-02 00:01:04 +0200 |
| commit | cd4d57fe1ca5aa992d14fdc4f4f87b9c57dbfb90 (patch) | |
| tree | e41d817fcf0343415619770cc3c0ad120399d586 /libavfilter/video.h | |
| parent | ebe90fbb742bb6e23a7df5cb8b10d7f1ded5a54b (diff) | |
| download | ffmpeg-cd4d57fe1ca5aa992d14fdc4f4f87b9c57dbfb90.tar.gz | |
avformat/webmdashenc: Check codec types
The WebM DASH Manifest muxer only supports VP8, VP9, Vorbis and Opus,
but there was no check for this. The codec type is used to get a pointer
to a string containing the codec name or NULL if it is not one of those
four codecs. Said pointer has then been used without further checks as
string for the %s conversion specifier in an avio_printf()) call which
is undefined behaviour.
This commit adds a check for the supported codec types.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit cbea58b2b35c6409e062c929f0b2ab763b8661eb)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavfilter/video.h')
0 files changed, 0 insertions, 0 deletions