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Set maximum lowres value for the MJPEG decoder to 3.
author
Carl Eugen Hoyos
<cehoyos@ag.or.at>
Sat, 12 Feb 2011 14:29:10 +0000
(15:29 +0100)
committer
Janne Grunau
<janne-ffmpeg@jannau.net>
Wed, 16 Feb 2011 22:05:46 +0000
(23:05 +0100)
While 4 works for some samples, 3 is the correct value since 8x8
DCT is used by (m)jpeg.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
libavcodec/mjpegdec.c
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diff --git
a/libavcodec/mjpegdec.c
b/libavcodec/mjpegdec.c
index
69a1837
..
d0fc524
100644
(file)
--- a/
libavcodec/mjpegdec.c
+++ b/
libavcodec/mjpegdec.c
@@
-1547,7
+1547,7
@@
AVCodec ff_mjpeg_decoder = {
ff_mjpeg_decode_frame,
CODEC_CAP_DR1,
NULL,
- .max_lowres =
4
,
+ .max_lowres =
3
,
.long_name = NULL_IF_CONFIG_SMALL("MJPEG (Motion JPEG)"),
};