virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

Do not try to use lowres for unusual jpg subsampling.

Browse Source 
Fixes ticket #1144.
This commit is contained in:
Carl Eugen Hoyos 2012-03-29 13:09:37 +02:00
parent 9a0f2b7b3a
commit 282ec7289d
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/mjpegdec.c
View File

@ -411,6 +411,10 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
av_log(s->avctx, AV_LOG_ERROR, "Unhandled pixel format 0x%x\n", pix_fmt_id);
return -1;
}
if ((s->upscale_h || s->upscale_v) && s->avctx->lowres) {
av_log(s->avctx, AV_LOG_ERROR, "lowres not supported for weird subsampling\n");
return AVERROR_PATCHWELCOME;
}
if (s->ls) {
s->upscale_h = s->upscale_v = 0;
if (s->nb_components > 1)