FFmpeg

Commit Graph

Author	SHA1	Message	Date
Timothy Gu	beed4ac110	channel_layout: doxy: merge functions with macros Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Tim Walker	5c437fb672	lavu: Add values for various Dolby flags to the AVMatrixEncoding enum.	11 years ago
Stefano Sabatini	d96e377c39	lavu/channel_layout: change av_get_channel_layout() behavior at the next bump The new syntax is preferred since it allows backward syntax compatibility with libswr when switching to the new option handling code with AV_OPT_TYPE_CHANNEL_LAYOUT. With the new parser the string: 1234 is interpreted as a channel layout mask, rather than as a number of channels, and thus it's compatible with the current way to set a channel layout as an integer (e.g. for the icl and ocl options) making use of integer option values. ff_get_channel_layout() with compat=0 will be used in the AV_OPT_TYPE_CHANNEL handler code. The user is encouraged to switch to the new forward compatible syntax, which requires to put a trailing "c" when specifying a layout as a number of channels.	11 years ago
Nicolas George	2cb227f6a2	lavu/channel_layout: document the semantic of layouts.	12 years ago
Justin Ruggles	5980f5dd18	lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h	12 years ago
Tim Walker	8919fee7d2	lavu/audioconvert: add a second low frequency channel. Can be used by DTS-HD, TrueHD and E-AC-3, among others. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Nicolas George	f893904469	audioconvert: add av_get_standard_channel_layout(). Also bump minor version and add APIchanges entry.	13 years ago
Nicolas George	33449b1776	audioconvert: add av_get_channel_description().	13 years ago
John Stebbins	3971be0eb5	Add Dolby/DPLII downmix support to libavresample Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Anton Khirnov	59d58b3390	audioconvert: add a function for extracting the channel with the given index	13 years ago
Anton Khirnov	5df320e167	audioconvert: add a function for getting the name of a single channel.	13 years ago
Anton Khirnov	406b257de9	audioconvert: add a function for getting channel's index in layout	13 years ago
Nicolas George	e45a92dc88	audioconvert: implement av_bprint_channel_layout(). And reimplement av_get_channel_layout_string() on top of it.	13 years ago
Nicolas George	b2db35995f	audioconvert: make av_get_channel_layout accept composite names. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Justin Ruggles	5cc51a5847	avutil: Add av_get_default_channel_layout() Also, use the new function in the AC-3 encoder.	13 years ago
Alex Converse	314af0ff94	aacdec: Use correct speaker order for 7.1. The spec says the following speaker mapping is default: center front speaker left, right center front speakers, left, right outside front speakers, left surround, right surround rear speakers, front low frequency effects speaker	13 years ago
Justin Ruggles	b2890f5ed6	audioconvert: add some additional channel and channel layout macros	13 years ago
Justin Ruggles	1d2449a613	audioconvert: change 7.1 "wide" layout to use side surround channels	13 years ago
Mans Rullgard	cc276c85d1	Make channel layout masks unsigned It makes more sense for a bit mask to use an unsigned type. The change should be source and binary compatible on all supported systems, hence micro version bump. Fixes a few invalid shifts. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Luca Barbato	757cd8d876	doxy: provide a start page and document libavutil Introduce a basic layout, the subpages are currently left empty. Split libavutil in multiple groups as example of the structure	13 years ago
Nicolas George	e7062a1e9f	audioconvert: make av_get_channel_layout accept composite names. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Marton Balint	d2ba604421	audioconvert: fix type of av_get_default_channel_layout Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Marton Balint	60aaf044f3	audioconvert: add av_get_default_channel_layout public function	13 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reinhard Tartler	7ffe76e540	Merge libavcore into libavutil Done to keep ABI compatible. Otherwise this is just silly	14 years ago
Reinhard Tartler	737eb5976f	Merge libavcore into libavutil It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Stefano Sabatini	8b69c2f463	Make av_get_channel_layout_string() guess the number of channels if it was not provided. Originally committed as revision 26324 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	176a6157c0	Move audio channel API from libavcodec to libavcore. Originally committed as revision 25787 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago

7 Commits (e34a3468f294f21878875e0f6ad5564cd52af70e)