ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Mon Dec 10 21:31:18 2018 +0100| [00502370f6bef3f40de2685a4d2ee2c1ec960da8] | committer: Paul B Mahol
avcodec/xpmdec: fix small artifacts The max size of uint8_t subset is 223 not 220. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=00502370f6bef3f40de2685a4d2ee2c1ec960da8 --- libavcodec/xpmdec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/xpmdec.c b/libavcodec/xpmdec.c index 1aa40c0655..acde9e768d 100644 --- a/libavcodec/xpmdec.c +++ b/libavcodec/xpmdec.c @@ -293,7 +293,7 @@ static int ascii2index(const uint8_t *cpixel, int cpp) if (*p < ' ' || *p > 0xfe) return AVERROR_INVALIDDATA; n += (*p++ - ' ') * m; - m *= 220; + m *= 223; } return n; } @@ -346,7 +346,7 @@ static int xpm_decode_frame(AVCodecContext *avctx, void *data, size = 1; for (i = 0; i < cpp; i++) - size *= 220; + size *= 223; if (ncolors <= 0 || ncolors > size) { av_log(avctx, AV_LOG_ERROR, "invalid number of colors: %d\n", ncolors); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog