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Neil Birkbeck a11c16a0b0 avfilter/vf_psnr: Prevent integer overflow.
The 32-bit integer accumulator in MSE computation can overflow for 8-bit frame data.
(e.g., for 1080p white frame compared to a black frame can give sum of 255*255*1080*1920 > 2^32).

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-21 03:10:45 +02:00
compat
doc doc: Add missing hashes and dates to APIChanges 2013-09-19 16:57:48 +00:00
libavcodec Merge commit 'a9d50bb578ec04c085a25f1e023f75e0e4499d5e' 2013-09-20 15:37:55 +02:00
libavdevice lavd/v4l2: do not fail when VIDIOC_ENUMSTD returns EINVAL without a valid match 2013-09-17 22:57:31 +02:00
libavfilter avfilter/vf_psnr: Prevent integer overflow. 2013-09-21 03:10:45 +02:00
libavformat avformat/utils: remove unused variable 2013-09-20 23:19:29 +02:00
libavresample
libavutil Merge commit '33b88f2a4ae54d5397c45e39a5326289ebdc7747' 2013-09-20 16:03:00 +02:00
libpostproc
libswresample
libswscale swscale/swscale_unscaled: fix alpha values for rgb/bgr -> RGB32_1 / BGR32_1 2013-09-19 23:15:51 +02:00
presets
tests matroskaenc: Write muxingapp and writingapp elements when using bitexact flag 2013-09-18 23:06:59 +02:00
tools
.gitignore
arch.mak
Changelog Merge commit 'bb461370e34b1fa1637f34ce7d37b934ddb472d5' 2013-09-20 12:06:15 +02:00
cmdutils_common_opts.h
cmdutils.c
cmdutils.h
common.mak
configure Merge commit '09f2581dc5edb3642858d69d9a70b67e249167e9' 2013-09-20 15:51:27 +02:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
ffmpeg_filter.c
ffmpeg_opt.c
ffmpeg.c
ffmpeg.h
ffplay.c
ffprobe.c ffprobe: add -read_intervals option 2013-09-19 10:10:30 +02:00
ffserver.c
INSTALL
library.mak
LICENSE
MAINTAINERS
Makefile
README
RELEASE
version.sh

FFmpeg README
-------------

1) Documentation
----------------

* Read the documentation in the doc/ directory in git.
  You can also view it online at http://ffmpeg.org/documentation.html

2) Licensing
------------

* See the LICENSE file.

3) Build and Install
--------------------

* See the INSTALL file.