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Andreas Cadhalpun ecf63b7cc2 ffm: reject invalid codec_id and codec_type

A negative codec_id cannot be handled by the found_decoder API of
AVStream->info: if the codec_id is not recognized, found_decoder is set
to -codec_id, which has to be '<0' according to the API documentation.

This can cause NULL pointer dereferencing in try_decode_frame.

Also make sure the codec_type matches the expected one for codec_id.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

2015-12-15 22:43:25 +01:00

compat

os2threads: Add pthread_once()

2015-11-12 22:31:46 +01:00

doc

avfilter/af_sofalizer: add frequency domain processing and use it by default

2015-12-14 21:58:08 +01:00

libavcodec

lavc/utils: use AVPixFmtDescriptor to probe palette formats

2015-12-15 10:35:47 +01:00

libavdevice

avdevice/dshow_enummediatypes: check return of av_malloc

2015-11-06 09:36:57 -05:00

libavfilter

avfilter/af_ladspa: unbreak Mch -> Nch plugins, where M < N

2015-12-15 20:53:13 +01:00

libavformat

ffm: reject invalid codec_id and codec_type

2015-12-15 22:43:25 +01:00

libavresample

Merge commit 'e2854e731f843906d9a9a5b882bed872341999fd'

2015-11-10 18:07:41 +01:00

libavutil

libavutil: add aes-ctr support

2015-12-15 14:16:28 +01:00

libpostproc

Merge commit 'e88103a7f92cf27a2868b50acc8a9912f6088249'

2015-09-05 21:35:46 +02:00

libswresample

swresample: use AV_OPT_TYPE_BOOL for linear_interp and cheby options

2015-12-04 15:43:33 +01:00

libswscale

swscale/x86/rgb2rgb_template: Fallback to mmx in interleaveBytes() if the alignment is insufficient for SSE*

2015-12-15 03:06:33 +01:00

presets

presets: remove moldering iPod presets

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

tests

fate: increase FUZZ by 1 for aac-tns-encode

2015-12-13 23:28:53 +01:00

tools

patcheck: Fix false detection of 'mergeable calls' when line is removed

2015-11-23 00:34:14 +01:00

.gitattributes

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

2014-11-28 17:52:43 -05:00

.gitignore

gitignore: ignore object file temporaries

2015-10-10 20:30:41 +02:00

.travis.yml

Merge commit 'eda183287489b2c705843aa373a19c4e46fb2fec'

2015-11-22 17:12:24 +00:00

arch.mak

mips: rename mipsdspr1 to mipsdsp

2015-12-04 02:35:42 +01:00

Changelog

movenc: support cenc (common encryption)

2015-12-15 14:16:28 +01:00

cmdutils_common_opts.h

opts: add list device sources/sinks options

2014-10-25 20:20:31 +02:00

cmdutils_opencl.c

all: use FFDIFFSIGN to resolve possible undefined behavior in comparators

2015-11-03 16:28:30 -05:00

cmdutils.c

cosmetics: Fix weird indentations

2015-12-07 10:43:43 -08:00

cmdutils.h

cmdutils: remove sws_opts usage, simplify code

2015-08-08 16:51:25 +02:00

common.mak

Merge commit '9f57f134c19773d54269b6cb9ee455ff87c2e9e1'

2015-12-05 12:21:33 +01:00

configure

configure: add conditional library dependency for sofalizer and showfreqs

2015-12-14 22:41:52 +01:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

…

COPYING.LGPLv3

…

CREDITS

CREDITS: redirect to Git log, remove current outdated content

2013-01-31 18:02:52 +01:00

ffmpeg_dxva2.c

ffmpeg_dxva2: support vp9 hwaccel

2015-12-07 09:47:51 +01:00

ffmpeg_filter.c

ffmpeg_filter: remove redundant null ptr check

2015-11-11 01:51:52 +01:00

ffmpeg_opt.c

ffmpeg: Add basic support to mux multiple programs

2015-12-11 22:27:25 +01:00

ffmpeg_qsv.c

Merge commit 'fb472e1a11a4e0caed2c3c91da01ea8e35d9e3f8'

2015-10-22 16:18:02 +02:00

ffmpeg_vdpau.c

ffmpeg_vdpau: Ignore decoder's max supported level

2015-08-16 15:02:33 -07:00

ffmpeg_videotoolbox.c

ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both VDA and VT

2015-10-15 10:22:31 +02:00

ffmpeg.c

ffmpeg: change command line option -dump to work without -loglevel debug

2015-12-11 13:39:21 +01:00

ffmpeg.h

ffmpeg: Add basic support to mux multiple programs

2015-12-11 22:27:25 +01:00

ffplay.c

ffplay: use hypot()

2015-12-06 08:11:47 -05:00

ffprobe.c

ffprobe: Do not print profile names in -bitexact

2015-12-06 14:37:40 +01:00

ffserver_config.c

ffserver_config: check for INT_MIN before doing FFABS

2015-10-13 19:40:09 -04:00

ffserver_config.h

ffserver: Use singlejpeg muxer for jpeg

2015-06-08 03:36:22 +02:00

ffserver.c

ffserver: explicitly use time_t for uptime calc

2015-12-15 10:04:59 -08:00

INSTALL.md

INSTALL: add markdown syntax

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

library.mak

build: add LDLIBFLAGS

2015-07-08 14:35:02 +02:00

LICENSE.md

avfilter: add rubberband wrapper

2015-09-20 19:54:57 +02:00

MAINTAINERS

lavfi: remove astreamsync.

2015-11-07 16:43:36 +01:00

Makefile

mips: rename mipsdspr1 to mipsdsp

2015-12-04 02:35:42 +01:00

README.md

README: replace http with https

2015-10-06 13:27:29 +02:00

RELEASE

RELEASE: update to 2.8.git

2015-09-09 23:53:15 -03:00

version.sh

version.sh: add note that ffversion.h is auto-generated

2015-10-25 10:14:44 -04:00

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 analysis tool to inspect multimedia content.
ffserver is a multimedia streaming server for live broadcasts.
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

Coding examples are available in the doc/examples directory.

License

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

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process. Few developers follow pull requests so they will likely be ignored.

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Assembly 6%

Makefile 1.2%

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