x/ffmpeg

mirror of https://git.ffmpeg.org/ffmpeg.git synced 2026-07-23 19:31:49 +00:00

T

Steven Liu ef7fe81b85 flvdec: Check the avio_seek return value after reading a metadata packet

merge from libav: 585dc1aece

If the metadata packet is corrupted, flv_read_metabody can accidentally
read past the start of the next packet. If the start of the next packet
had been flushed out of the IO buffer, we would be unable to seek to
the right position (on a nonseekable stream).

Prefer to clearly error out instead of silently trying to read from a
desynced stream which will only be interpreted as garbage.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

2017-09-07 08:30:14 +08:00

compat

compat/cuda/ptx2c: strip CR from each line

2017-08-30 11:20:34 +02:00

doc

avfilter/vf_overlay: Restore shorthand option order

2017-09-05 23:55:19 +02:00

ffbuild

build: Allow generating dependencies as a side-effect of assembling

2017-06-21 17:00:29 -03:00

libavcodec

avcodec/audiotoolboxdec: use av_freep()

2017-09-06 13:04:21 -03:00

libavdevice

lavd: drop QTKit indev

2017-09-04 17:19:58 +02:00

libavfilter

lavfi/atempo: Avoid false triggering an assertion failure

2017-09-06 23:57:59 +02:00

libavformat

flvdec: Check the avio_seek return value after reading a metadata packet

2017-09-07 08:30:14 +08:00

libavresample

build: Generalize yasm/nasm-related variable names

2017-06-21 17:00:29 -03:00

libavutil

libavutil/opencl: fix potential null dereference

2017-08-27 21:08:17 +02:00

libpostproc

postproc: remove usage of deprecated QP_STORE_T define

2017-08-30 14:44:27 -03:00

libswresample

swresample/resample: Fix flush refelction length

2017-08-16 00:54:17 +02:00

libswscale

utils: Do not expand a macro with 'defined' in it

2017-08-25 13:44:57 +01:00

presets

presets: remove moldering iPod presets

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

tests

fate: add tests for some video source filters

2017-08-31 11:48:15 +02:00

tools

build: Generalize yasm/nasm-related variable names

2017-06-21 17:00:29 -03:00

.gitattributes

fate: add SCC test

2017-01-27 17:06:42 +01:00

.gitignore

build: add support for building .cu files via nvcc

2017-05-15 11:46:50 +02:00

.travis.yml

build: Prefer NASM assembler over YASM

2017-06-21 17:00:30 -03:00

Changelog

avfilter: add despill filter

2017-09-05 08:46:48 +02:00

cmdutils_opencl.c

cmdutils_opencl: Fix read of uinitialized cl_mem

2017-05-11 13:02:12 +02:00

cmdutils.c

avformat, ffmpeg: deprecate old rotation API

2017-03-27 13:20:27 +02:00

cmdutils.h

Merge commit '122de16dd8108a59a55d30543c9f28b5f61b02d1'

2017-05-05 14:04:30 +02:00

configure

build: consistent spacing between lists (cosmetics)

2017-09-05 12:45:25 +02:00

CONTRIBUTING.md

Add CONTRIBUTING.md

2016-09-18 10:02:13 +01:00

COPYING.GPLv2

Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1.

2009-06-05 09:51:31 +00:00

COPYING.GPLv3

Add configure option to upgrade (L)GPL to version 3.

2009-06-05 11:04:03 +00:00

COPYING.LGPLv2.1

cosmetics: Delete empty lines at end of file.

2012-02-09 12:26:45 +01:00

COPYING.LGPLv3

Add configure option to upgrade (L)GPL to version 3.

2009-06-05 11:04:03 +00:00

CREDITS

CREDITS: redirect to Git log, remove current outdated content

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

ffmpeg_cuvid.c

ffmpeg_cuvid: adapt for recent filter graph initialization changes

2017-03-03 08:45:43 +01:00

ffmpeg_filter.c

ffmpeg: Support setting the hardware device to use when filtering

2017-06-14 22:27:07 +01:00

ffmpeg_hw.c

avconv_hw: Free device on initialisation failure

2017-06-18 17:07:25 +01:00

ffmpeg_opt.c

ffmpeg_opt: add proper deprecation guards to lowres code

2017-08-30 22:45:00 -03:00

ffmpeg_qsv.c

ffmpeg: init filtergraphs only after we have a frame on each input

2017-03-03 08:45:43 +01:00

ffmpeg_videotoolbox.c

ffmpeg_videotoolbox: fix usage of av_get_codec_tag_string()

2017-03-29 14:49:29 +02:00

ffmpeg.c

avcodec: add missing FF_API_DEBUG_MV wrappers

2017-08-25 13:44:52 -03:00

ffmpeg.h

dxva: add support for new dxva2 and d3d11 hwaccel APIs

2017-06-27 18:05:02 +02:00

ffplay.c

ffplay: add support for more SDL pixel formats when rendering video

2017-08-10 22:08:40 +02:00

ffprobe.c

ffprobe: Fix NULL pointer handling in color parameter printing

2017-08-24 11:41:00 +02:00

ffserver_config.c

ffserver_config: Check for failure to allocate FFServerIPAddressACL

2016-12-22 19:23:08 +01:00

ffserver_config.h

ffsrever: Make the status page bitexact if any stream is bitexact

2016-11-29 19:26:26 +01:00

ffserver.c

Merge commit '122de16dd8108a59a55d30543c9f28b5f61b02d1'

2017-05-05 14:04:30 +02:00

INSTALL.md

INSTALL: add markdown syntax

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

LICENSE.md

Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c'

2017-03-15 22:07:47 +01:00

MAINTAINERS

lavd: drop QTKit indev

2017-09-04 17:19:58 +02:00

Makefile

dxva: add support for new dxva2 and d3d11 hwaccel APIs

2017-06-27 18:05:02 +02:00

README.md

Add CONTRIBUTING.md

2016-09-18 10:02:13 +01:00

RELEASE

Bump minor versions for master after release/3.3 branchpoint

2017-03-31 13:21:06 +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 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 and will be ignored.