x/ffmpeg

mirror of https://git.ffmpeg.org/ffmpeg.git synced 2026-08-11 12:19:29 +00:00

T

Vittorio Giovara dca23ffbc7 lavc: Deprecate AVPicture structure and related functions

This structure served as a bridge between data pointers and frames,
but it suffers from several limitations:
- it is not refcounted and data must be copied to every time
- it cannot be expanded without ABI break due to being used on the stack
- its functions are just wrappers to imgutils which add a layer of
  unneeded indirection, and maintenance burden
- it allows hacks like embedding uncompressed data in packets
- its use is often confusing to our users

AVFrame provides a much better API, and, if a full blown frame is not
needed, it is just as simple and more straightfoward to use data and
linesize arrays directly.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

2015-10-22 13:32:15 +02:00

compat

w32pthreads: fix mingw build on x86 with -msse2 or higher

2015-10-16 17:46:41 +02:00

doc

lavc: Add data and linesize to AVSubtitleRect

2015-10-21 12:02:29 +02:00

libavcodec

lavc: Deprecate AVPicture structure and related functions

2015-10-22 13:32:15 +02:00

libavdevice

Replace any remaining avpicture function with imgutils

2015-10-21 11:59:59 +02:00

libavfilter

vf_framepack: Use av_image_copy() where appropriate

2015-09-29 14:33:01 +02:00

libavformat

Replace any remaining avpicture function with imgutils

2015-10-21 11:59:59 +02:00

libavresample

avresample: Remove an unused variable

2015-09-29 14:33:01 +02:00

libavutil

thread: Provide no-op variants for pthread_once

2015-10-14 14:35:34 +02:00

libswscale

lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields

2015-09-07 12:37:47 +02:00

presets

presets: spelling error in libvpx 1080p50_60

2011-10-22 00:28:56 +02:00

tests

fate: Move screenpresso to the appropriate screen capture file

2015-10-15 15:47:16 +02:00

tools

tools: Drop a stale header

2015-08-31 21:37:18 +02:00

.gitattributes

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

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

.gitignore

Checkasm: assembly testing and benchmarking tool

2015-07-12 16:39:07 +02:00

.travis.yml

travis: fix dependencies

2015-09-12 12:29:27 +02:00

arch.mak

ppc: vsx: Implement float_dsp

2015-05-31 12:07:11 +02:00

avconv_dxva2.c

avconv_dxva2: add hevc support

2015-01-27 09:06:05 +01:00

avconv_filter.c

avconv: Do not try to configure filter outputs without streams

2015-10-07 18:45:50 +02:00

avconv_opt.c

avconv: add support for Intel QSV-accelerated transcoding

2015-10-16 20:01:37 +02:00

avconv_qsv.c

avconv: add support for Intel QSV-accelerated transcoding

2015-10-16 20:01:37 +02:00

avconv_vda.c

avconv: vda: Unlock the pixel buffer once it is accessed

2015-07-09 00:10:13 +02:00

avconv_vdpau.c

avconv_vdpau: allocate video surface of VDPAU-specified size

2014-12-25 20:47:49 +01:00

avconv.c

avconv: add support for Intel QSV-accelerated transcoding

2015-10-16 20:01:37 +02:00

avconv.h

avconv: add support for Intel QSV-accelerated transcoding

2015-10-16 20:01:37 +02:00

avplay.c

avplay: Replace avpicture functions with imgutils

2015-10-21 12:02:47 +02:00

avprobe.c

avprobe: Print the display matrix from per-stream sidedata

2015-05-02 22:09:09 +03:00

Changelog

avconv: add support for Intel QSV-accelerated transcoding

2015-10-16 20:01:37 +02:00

cmdutils_common_opts.h

avplay: Accept cpuflags option

2013-10-22 10:49:31 +02:00

cmdutils.c

cmdutils: Print general codec capabilities

2015-10-15 15:47:08 +02:00

cmdutils.h

avconv: use read_file() for reading the 2pass stats

2015-07-19 09:37:11 +02:00

common.mak

build: add Solaris symbol versioning

2015-10-11 15:42:36 +02:00

configure

build: add Solaris symbol versioning

2015-10-11 15:42:36 +02:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

cosmetics: Delete empty lines at end of file.

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

COPYING.LGPLv3

…

CREDITS

…

INSTALL

…

library.mak

build: Support executable only ldflags

2014-07-21 22:18:35 +02:00

LICENSE

license: Mention that vf_interlace is GPL, not LGPL

2014-08-28 19:47:43 +02:00

Makefile

avconv: add support for Intel QSV-accelerated transcoding

2015-10-16 20:01:37 +02:00

README

doc: Add more information in the README

2014-08-16 00:49:22 +02:00

README.md

doc: Add travis badge

2015-09-14 00:19:08 +02:00

RELEASE

Make the RELEASE file match with the most recent tag

2014-12-01 07:51:14 -05:00

version.sh

…

README.md

Libav

Libav 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.
libavresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

avconv is a command line toolbox to manipulate, convert and stream multimedia content.
avplay is a minimalistic multimedia player.
avprobe 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

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