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* Change internal audio representation rangejstebbins2011-04-081-2/+2
| | | | | | | | | | | ...from float [-32768...32767] to float [-1.0...1.0] Using the range [-1.0..1.0] requires fewer translations of the range for our various encoders and decoders. This also gets rid of a hacky translation from float to int to float in decavcodec audio decoding. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3908 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix dts downmix when the output encoder is lamejstebbins2011-04-071-2/+0
| | | | | | | | | libdca downmix is broken if you ask for dolby and DCA_ADJUST_LEVEL. Since we fixed the clipping problem that DCA_ADJUST_LEVEL is used for with changeset 3294, we can just disable this. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3907 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix the volume output level of our dts decoderjstebbins2011-04-041-1/+1
| | | | | | | | | | dcadec returns samples that have values in the range -1.0 to 1.0. We need these to be converted to the range -32768 to 32767. For some reason, decdca was scaling by 16768 instead of 32767. This has been like this since dts support was initially added by maurj. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3900 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Add ac3 encodingjstebbins2010-10-041-1/+1
| | | | | | | Uses ffmpeg's ac3 encoder. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3570 b64f7644-9d1e-0410-96f1-a4d463321fa5
* fix audio clipping when downmixing and output codec is lamejstebbins2010-04-071-10/+12
| | | | | | | | | | The lame codec has a more limited input range than the other codecs. So tell the downmixers to stay strictly within the level range requested. also changes some tabs into spaces in deca52 and decdca git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3205 b64f7644-9d1e-0410-96f1-a4d463321fa5
* - fixed gcc warnings for various unused vars, implicit function decls, ↵konablend2009-06-241-1/+5
| | | | | | signedness. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2612 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Enable DTS passthru for matroska containerjstebbins2009-04-181-10/+26
| | | | | | | | since we have no way to create silent dts frames for insertion to maintain sync, frames from other streams may be dropped when there is a sync problem on the DTS stream git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2339 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix one massively stupid & one moderately stupid bug I introduced into the ↵van2008-11-301-2/+21
| | | | | | DTS PTS handling. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1976 b64f7644-9d1e-0410-96f1-a4d463321fa5
* - Always use HandBrake's DTS decoder rather than ffmpeg's even for inputs ↵van2008-11-081-6/+19
| | | | | | | | | | we read via ffmpeg so that we get the user-specified mixdown. Otherwise we eventually abort in the sample rate converter or audio encoder. - Teach HB's DTS coder to handle implicit timestamps so that it doesn't screw up on mkv's & some m2ts inputs. - mkv's produced from Bluray HD content seem to have large timestamp errors - filter them out in the decoder so that sync doesn't drop big chunks of our audio. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1904 b64f7644-9d1e-0410-96f1-a4d463321fa5
* - in encx264, if an video frame is larger than init_delay split it into ↵van2008-07-261-0/+8
| | | | | | | | | | | | pieces so we don't get jerky output caused by out-of-order frames. - add an explicit EOF for all streams, not just video. - don't generate extra audio silence at the end of an encode (don't need it with explicit eof). - get rid of 80ms initial delay in AAC encode & flush final four frames buffered in encoder. - put mp4 'chap' atom on first track (usually video) rather than first audio track since we can now do video without audio (atom just needs to go on an enabled media track & video is always enabled). git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1581 b64f7644-9d1e-0410-96f1-a4d463321fa5
* - support blu-ray, avchd & dvb x264van2008-05-311-7/+93
| | | | | | | - support video files handled by ffmpeg (avi, mkv, mp4, etc.) git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1480 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Saearch & Replace domain names to move from .m0k.org to handbrake.fr. Only ↵jbrjake2008-04-151-1/+1
| | | | | | covers trunk files, libhb, and test. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1418 b64f7644-9d1e-0410-96f1-a4d463321fa5
* New internal audio handling.saintdev2008-04-011-2/+3
| | | | | | | | Each audio track contains it's own settings for codec, bitrate, samplerate, etc. This allows for very complex combinations of audio tracks if desired. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1365 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Formatting: Remove a lot of trailing whitespace.saintdev2008-02-211-5/+5
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1307 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Added support for DTS audio. DTS audio streams (of 5.1 audio and below) ↵maurj2007-05-021-0/+215
will be detected and decoded. This requires a new library - libdca (and patch) - which is included (in patched form) in a new version of the pre-built UB Darwin contribs (0012). These have been uploaded to download.m0k.org/handbrake/contrib/ . I haven't yet added any code to Controller.mm to recognise the DTS streams as supporting mono / 6ch DPL1 / DPL2 downmixes. Note: running Jam on the new library required me to update some tools on Mac OS X - possibly libtool, autoconf, automake. Not sure which made the difference, but these were the ones I updated. it won't jam successfully without this. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@559 b64f7644-9d1e-0410-96f1-a4d463321fa5
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