Stowage/ffmpeg
2
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-10-19 09:53:18 +00:00
Code Issues Projects Releases Packages Wiki Activity

avcodec/mpegvideo_enc: Check FLV1 resolution limits

Browse source 
Found-by: Elias Myllymäki <elias.myllymaki04p@gmail.com>
Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2025-01-08 02:59:28 +01:00
parent 402824e9e9
commit 827c073154
No known key found for this signature in database
GPG key ID: B18E8928B3948D64
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
libavcodec/mpegvideo_enc.c
View file

@ -567,6 +567,12 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
av_log(avctx, AV_LOG_ERROR, "H.263 does not support resolutions above 2048x1152\n");
return AVERROR(EINVAL);
}
if (s->codec_id == AV_CODEC_ID_FLV1 &&
(avctx->width > 65535 ||
avctx->height > 65535 )) {
av_log(avctx, AV_LOG_ERROR, "FLV does not support resolutions above 16bit\n");
return AVERROR(EINVAL);
}
if ((s->codec_id == AV_CODEC_ID_H263 ||
s->codec_id == AV_CODEC_ID_H263P ||
s->codec_id == AV_CODEC_ID_RV20) &&