Commit Graph

10 Commits

Author SHA1 Message Date
Sergey Sharybin
5ac1b38b4b Support planar sample formats in audio mixdown
Now libav-10 should work for output of ac3 container.
2014-02-28 15:16:30 +06:00
Sergey Sharybin
e82b5f61fe Attempt to fix mixdown when building without sndfile
This case was handled specially in writeffmpeg.c and seems it makes
audio export happy in all cases now.

TODO: libav-10 doesn't work with AC3 codec yet because this bloody
library ONLY supports FLTP format and FFmpeg ONLY supports FLT.

This is not fun guy, it really isn't! Where's your conscience??

CC: nexyon
2014-02-28 14:51:03 +06:00
Sergey Sharybin
32d5cc247f Fix T38768: New "audio" button in 2.70 release does not 'mixdown' audio
Issue was caused by the way how audio output works from audaspace.
Now made it much closer to what's happening in ffmpeg.c and writeffmpeg.c.

Also fixed issues with incompatible combinations of codecs and formats
in mixdown settings.
2014-02-28 12:26:16 +06:00
Anton Khirnov
2b858b45c2 audaspace: use new libavcodec audio encoding API where available 2014-01-28 14:25:40 +06:00
Anton Khirnov
8c3b27ce27 Change libavcodec CODEC_ID_* to AV_CODEC_ID_*
CODEC_ID_* have been replaced with AV_CODEC_ID_* in new libavcodec
versions.

Update the code to use those new identifiers.

Added a compatibility code to ffmpeg_compat.h
2014-01-28 14:00:31 +06:00
Sergey Sharybin
aab01c86cf Patch #33837: ffmpeg1.1 and libav9.1 compatibility update
Patch makes it possible to compile blender with recent ffmpeg
and libav libraries, mainly by getting rid of deprecated API.

Original patch by Campbell Barton with own modifications to
support compilation with older ffmpeg versions.

This patch could break compatibility of FFV1 videos playing
back in older players, mainly because of alpha support changes.
Preserving compatibility with such players became a headache
and think it's high time to get rid of workarounds here.
2013-01-12 12:51:10 +00:00
Sergey Sharybin
0d64e050ea Reduce amount of deprecated symbols used from FFmpeg
This switches some areas of Blender which are related on FFmpeg stuff
from deprecated symbols to currently supported one.

Pretty straightforward changes based on documentation of FFmpeg's
API which symbols should be now used.

This should make Blender compatible with recent FFmpeg 0.11.

Should be no functional changes.
2012-06-18 10:29:11 +00:00
Campbell Barton
4a04f72069 remove $Id: tags after discussion on the mailign list: http://markmail.org/message/fp7ozcywxum3ar7n 2011-10-23 17:52:20 +00:00
Joerg Mueller
2d884fc035 3D Audio GSoC:
* Pepper depends on ffmpeg 0.7.1 or higher now, windows and mac build systems set to ffmpeg-0.8
* Fixed orientation retrieval in OpenAL device code.
* Added stopAll() method to AUD_IDevice (also for Python) and call it on BGE exit
* Changed BGE to use audaspace via native C++ instead over the C API.
* Made AUD_SequencerFactory and AUD_SequencerEntry thread safe.
* Changed sound caching into a flag which fixes problems on file loading, especially with undo.
* Removed unused parameter from sound_mute_scene_sound
* Fixed bug: changing FPS didn't update the sequencer sound positions.
* Fixed bug: Properties of sequencer strips weren't set correctly.
* Minor warning fixes.
2011-08-07 11:54:58 +00:00
Joerg Mueller
c334bf69a7 3D Audio GSoC:
Mixdown functionality.

* Mixdown possible via libsndfile and ffmpeg!
* Fixed some ffmpeg deprecation warnings
* Mixdown UI only shows working Container, Codec and Format combinations!
* Minor bugs and warnings fixed
2011-08-06 17:57:20 +00:00