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June 2012

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sgienc: add a limit for maximum supported resolution
by git＠videolan.org 01 Jun '12

01 Jun '12

ffmpeg | branch: master | Piotr Bandurski <ami_stuff(a)o2.pl> | Thu May 31 20:10:04 2012 +0200| [59352cc219c4f933c9a83b45043ec4810c2a51ee] | committer: Michael Niedermayer sgienc: add a limit for maximum supported resolution Signed-off-by: Michael Niedermayer <michaelni(a)gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=59352cc219c4f933c… --- libavcodec/sgienc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/sgienc.c b/libavcodec/sgienc.c index d35c7ac..8bb0aba 100644 --- a/libavcodec/sgienc.c +++ b/libavcodec/sgienc.c @@ -36,6 +36,11 @@ static av_cold int encode_init(AVCodecContext *avctx) { SgiContext *s = avctx->priv_data; + if (avctx->width > 65535 || avctx->height > 65535) { + av_log(avctx, AV_LOG_ERROR, "SGI does not support resolutions above 65535x65535\n"); + return -1; + } + avcodec_get_frame_defaults(&s->picture); avctx->coded_frame = &s->picture;

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