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Tobias Rapp a07ac93023 avformat/wavenc: skip writing incorrect peak-of-peaks position value 
According to EBU tech 3285 supplement 3 the dwPosPeakOfPeaks field
should contain the absolute position to the maximum audio sample value,
but the current implementation writes the relative peak frame index
instead.

Fix the issue by writing the "unknown" value (-1) for now until the
feature is implemented correctly.

Previous version reviewed-by: Peter Bubestinger <p.bubestinger@av-rd.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2017-10-26 08:29:41 +02:00
compat compat/cuda/ptx2c: strip CR from each line 2017-08-30 11:20:34 +02:00
doc Merge commit '083ea87681' 2017-10-23 19:17:31 -03:00
ffbuild build: fix builds configured with a suffix 2017-10-12 19:15:42 -03:00
fftools ffserver: Fix off by 1 error in path 2017-10-25 00:18:33 +02:00
libavcodec avcodec/exif: remove GetByteContext usage from avpriv_exif_decode_ifd() 2017-10-26 00:45:49 -03:00
libavdevice Merge commit '5a969f64b9' 2017-10-24 19:17:02 -03:00
libavfilter lavfi/tests/filtfmts: Constify a variable. 2017-10-24 22:32:59 +02:00
libavformat avformat/wavenc: skip writing incorrect peak-of-peaks position value 2017-10-26 08:29:41 +02:00
libavresample Merge commit '07a2b15594' 2017-10-21 14:57:53 -03:00
libavutil avcodec/mips: Improve hevc bi weighted hv mc msa functions 2017-10-25 21:50:37 +02:00
libpostproc postproc: Drop deprecated qp typedef 2017-10-22 00:35:23 -03:00
libswresample Merge commit '07a2b15594' 2017-10-21 14:57:53 -03:00
libswscale swscale: use dithering in DITHER_COPY only if not set -sws_dither none 2017-10-25 21:50:37 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests avformat/wavenc: skip writing incorrect peak-of-peaks position value 2017-10-26 08:29:41 +02:00
tools tools/target_dec_fuzzer: Fix build after AV_CODEC_CAP_HWACCEL_VDPAU was removed 2017-10-25 21:50:37 +02:00
.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 lavc: drop VDA 2017-10-23 11:56:15 +02:00
configure Merge commit '5a969f64b9' 2017-10-24 19:17:02 -03:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
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 CREDITS: redirect to Git log, remove current outdated content 2013-01-31 18:02:52 +01:00
INSTALL.md INSTALL: add markdown syntax 2014-05-28 22:38:38 +02:00
LICENSE.md Merge commit '4fef648d10' 2017-03-15 22:07:47 +01:00
MAINTAINERS lavc: drop VDA 2017-10-23 11:56:15 +02:00
Makefile Merge commit 'd1d6230ea3' 2017-10-11 18:37:56 -03:00
README.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
RELEASE RELEASE: update for git after 3.4 branchpoint 2017-10-11 02:46:23 +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.