summaryrefslogtreecommitdiffstats
path: root/libhb/downmix.c
Commit message (Collapse)AuthorAgeFilesLines
* Cleanup after last commit: delete empty files, rename some patches.Rodeo2012-07-111-0/+0
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4826 b64f7644-9d1e-0410-96f1-a4d463321fa5
* bump libav to libav-v0.8-2197-g1a068bfjstebbins2012-07-111-1640/+0
| | | | | | | | | | | | Resolves several deprecated api's Eliminates several libav patches Eliminates our builtin downmix in favour of avresample Eliminate HB_INPUT_CH_LAYOUT_* and replace with AV_CH_LAYOUT_* Resolves 6.x and 7.0 input channel layout issues HB had Adds downmix support to declpcm. We never had it! git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4825 b64f7644-9d1e-0410-96f1-a4d463321fa5
* libhb: drop HB_INPUT_CH_LAYOUT_*Rodeo2012-06-181-35/+64
| | | | | | | | AV_CH_LAYOUT_* works for us, and as its usage becomes more widespread in libhb, translating between the two formats gets increasingly tedious. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4754 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Updated file copyright / GPL headerssr552012-06-151-3/+6
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4737 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Improve left/right dplii surround separationjstebbins2010-05-301-13/+13
| | | | | | | | | This analysis and measurement shows that a difference of 4.8db between Ls and Rs in Lt and Rt provides better separation than 3db http://forum.doom9.org/showthread.php?t=57988 git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3336 b64f7644-9d1e-0410-96f1-a4d463321fa5
* fix an error in the tmp array size of hb_layout_remapjstebbins2010-04-191-1/+1
| | | | | | | was 6, should be 8 git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3244 b64f7644-9d1e-0410-96f1-a4d463321fa5
* generalize audio channel map reorderingjstebbins2010-04-051-111/+371
| | | | | | | | | | | | | | | | this allows remapping any channel order to any other channel order with the appropriate map definitions. channel maps currently supplied are smpte (used by ffmpeg), qt (our standard channel order), and ac3 (as delivered by a52dec). remapping can also be applied to the downmixer with the function hb_downmix_set_chan_map(hb_chan_map_t * map_in, hb_chan_map_t * map_out). this allows downmixing and channel reordering in a single step. there is no additional cost to reordering since the matrix multiply used to do the downmix simultaneously reorders. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3201 b64f7644-9d1e-0410-96f1-a4d463321fa5
* downmix support for ffmpeg audio sourcesjstebbins2010-04-021-0/+1348
now we can eat our own dogfood. i.e. aac 6ch discrete input now works, along with any other multi-channel audio ffmpeg can toss at us. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3182 b64f7644-9d1e-0410-96f1-a4d463321fa5