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Matt Wolenetz 01308b492a lavf/mov.c: Avoid heap allocation wrap in mov_read_uuid

Core of patch is from paul@paulmehta.com
Reference https://crbug.com/643951

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Check value reduced as the code does not support values beyond INT_MAX
Also the check is moved to a more common place and before integer truncation

(cherry picked from commit 2d453188c2303da641dafb048dc1806790526dfd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2017-08-23 13:15:16 +02:00

compat

Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39'

2014-08-15 21:00:50 +02:00

doc

Avoid using the term "file" and prefer "url" in some docs and comments

2017-08-23 13:15:16 +02:00

libavcodec

avcodec/pictordec: Fix logic error

2017-08-23 13:15:16 +02:00

libavdevice

avdevice/lavfi: do not rescale AV_NOPTS_VALUE in lavfi_read_packet()

2015-08-20 14:29:11 +02:00

libavfilter

lavfi: fix typos

2017-08-23 13:15:16 +02:00

libavformat

lavf/mov.c: Avoid heap allocation wrap in mov_read_uuid

2017-08-23 13:15:16 +02:00

libavresample

Merge commit '744d813bcf527481f2217428fa08bfee8642935b' into release/2.4

2015-05-19 21:07:02 +02:00

libavutil

avutil/random_seed: Reduce the time needed on systems with very low precission clock()

2017-08-23 13:15:16 +02:00

libpostproc

postproc: fix unaligned access

2017-08-23 13:15:16 +02:00

libswresample

swresample/swresample: Fix integer overflow in seed calculation

2015-12-06 12:40:48 +01:00

libswscale

swscale/swscale_unscaled: Try to fix Rgb16ToPlanarRgb16Wrapper() with slices

2017-08-23 13:15:16 +02:00

presets

presets: remove moldering iPod presets

2014-06-17 16:15:04 -08:00

tests

avcodec/dcaenc: clear bitstream end

2015-08-20 14:38:28 +02:00

tools

zmqsend: Initialize ret to 0

2017-08-23 13:15:16 +02:00

.gitattributes

Treat all '*.pnm' files as non-text file

2014-12-01 08:02:37 -05:00

.gitignore

avcodec: export motion vectors in frame side data on demand

2014-08-18 14:13:57 +02:00

arch.mak

Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14'

2014-04-07 02:15:18 +02:00

Changelog

Update for 2.4.13

2016-02-01 02:28:54 +01:00

cmdutils_common_opts.h

ffmpeg: add -devices param

2014-05-28 03:52:50 +02:00

cmdutils_opencl.c

OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c

2015-06-01 23:25:21 +02:00

cmdutils.c

cmdutils: fix implicit declaration of SetDllDirectory function

2017-08-23 13:15:16 +02:00

cmdutils.h

cmdutils: remove the current working directory from the DLL search path on win32

2017-08-23 13:15:16 +02:00

common.mak

Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b'

2014-05-20 03:33:30 +02:00

configure

configure: bump year

2017-08-23 13:15:16 +02:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

…

COPYING.LGPLv3

…

CREDITS

…

ffmpeg_dxva2.c

Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643'

2014-04-30 00:46:38 +02:00

ffmpeg_filter.c

ffmpeg: Do av_buffersink_set_frame_size() when reconfiguring the filtergraph not just when changing audio resample parameters

2014-09-11 04:55:58 +02:00

ffmpeg_opt.c

Avoid using the term "file" and prefer "url" in some docs and comments

2017-08-23 13:15:16 +02:00

ffmpeg_vda.c

vda: unlock the pixel buffer base address.

2015-08-20 14:38:26 +02:00

ffmpeg_vdpau.c

…

ffmpeg.c

cmdutils: remove the current working directory from the DLL search path on win32

2017-08-23 13:15:16 +02:00

ffmpeg.h

ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter

2014-09-01 19:51:58 +02:00

ffplay.c

cmdutils: remove the current working directory from the DLL search path on win32

2017-08-23 13:15:16 +02:00

ffprobe.c

cmdutils: remove the current working directory from the DLL search path on win32

2017-08-23 13:15:16 +02:00

ffserver.c

ffserver: Check chunk size

2017-08-23 13:15:16 +02:00

INSTALL.md

INSTALL: add markdown syntax

2014-05-28 22:38:38 +02:00

library.mak

Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830'

2014-07-22 02:45:45 +02:00

LICENSE.md

Merge commit '9e8bbe7d4d1dcd5fec491dbfbb98ed2038a7bed5'

2014-08-29 01:08:57 +02:00

MAINTAINERS

MAINTAINERS: add myself as an OS/2 maintainer

2017-08-23 13:15:16 +02:00

Makefile

Makefile: add dependencies which require ffversion.h

2014-12-20 04:34:45 +01:00

README.md

Merge commit '96ce6d6f119a16e489941c629a2805204322b717'

2014-08-17 21:41:55 +02:00

RELEASE

Update for 2.4.13

2016-02-01 02:28:54 +01:00

RELEASE_NOTES

RELEASE_NOTES: add H.261 & HEVC RTP support

2014-09-16 11:34:50 +02:00

version.sh

version.sh: Print versions based on the last git tag for release branches

2014-07-28 15:44:59 +02:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

libavcodec provides implementation of a wider range of codecs.
libavformat implements streaming protocols, container formats and basic I/O access.
libavutil includes hashers, decompressors and miscellaneous utility functions.
libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
libavdevice provides an abstraction to access capture and playback devices.
libswresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
ffplay is a minimalistic multimedia player.
ffprobe is a simple analisys tool to inspect multimedia content.
Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Conding examples are available in the doc/example directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Languages

C 90.4%

Assembly 7.7%

Makefile 1.3%

C++ 0.2%

Objective-C 0.2%

Other 0.1%