ffmpeg | branch: master | Paul B Mahol <[email protected]> | Mon Mar 1 18:37:40 2021 +0100| [498be38e322ce14e1355d8bc5a3d56e239c56958] | committer: Paul B Mahol
avformat/sga: improve probing for valid files Update variables depending on high four bits of first two bytes. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=498be38e322ce14e1355d8bc5a3d56e239c56958 --- libavformat/sga.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/libavformat/sga.c b/libavformat/sga.c index 957ca0f4cd..20da423ebf 100644 --- a/libavformat/sga.c +++ b/libavformat/sga.c @@ -75,9 +75,11 @@ static int sga_probe(const AVProbeData *p) if (last_left < 0) return 0; if (sectors && header && last_left == 0) { - if (left <= 8) - return 0; - last_left = left; + if (header >> 12) { + last_left = left; + } else { + last_left = left = header; + } } else if (sectors && header) { left = header; last_left -= left; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
