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* Merging-in the OpenCL Scaling code from the OpenCL branch to trunk. sr552013-09-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Patch originally by the Multicoreware Inc team, followed by improvements and fixes by Micheal Wootton from AMD Inc, OpenCL: This patch implements Bicubic Scaling in OpenCL. Note that HandBrake currently uses Lanczos so the performance difference appears to be much more significant. We may offer an option of BiCubic in software later. Bicubic scaling may appear a bit sharper than the equivalent Lanczos encode and may increase file size a bit. Quality may be better or worse depending on the scaling and content and personal preference towards sharpness. When comparing performance with a custom HandBrake build that runs Software Bicubic to OpenCL Bicubic, performance increase is about 5~7% on average on a modern GPU. Hardware Decode via DXVA: We also have optional DXVA decoding which may come in useful for slower/lower end systems that have a capable GPU. This is only available on input sources that use the libav decode path. Most GPU hardware for decoding is designed for playback, so if you are running on a high end CPU, it will bottleneck the encode process. Requires OpenCL 1.1 or later supporting GPU. Front end changes and testing framework are not included in this patch. This will be resolved later. Patch will be revised further before the UI is implemented. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5792 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Updated all the copyright headers to 2013.sr552013-03-091-1/+1
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5318 b64f7644-9d1e-0410-96f1-a4d463321fa5
* libhb: fix deinterlace fast problem with sources that have <mod8 alignmentjstebbins2012-06-251-8/+11
| | | | | | | | | | avpicture_deinterlace requires that both width and height of the input be 8 pixel aligned. Video buffers already have padding to align horizontally to 16 pixels, but they were not padded vertically. This adds vertical padding. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4776 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Updated file copyright / GPL headerssr552012-06-151-0/+9
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4737 b64f7644-9d1e-0410-96f1-a4d463321fa5
* libhb: Fix problem with positions of burned-in subsjstebbins2012-05-051-1/+0
| | | | | | | | | | | | | | | | | When cropping and/or scaling, the position of burned-in SSA subs was broken. Also, when scaling, the position of all other burned-in subs was broken. Part of this fix is to revert a bit of filter initialization changes that were made in this commit https://trac.handbrake.fr/changeset/4605 The other part of the fix is to add cropping parameters to the initialization of the subtitle rendering filter. This filter needs the *original* title dimensions and the crop values in order to compute the positions properly. The changes that I am reverting gave it the scaled job dimensions and the crop values. This was wrong in so many ways it's embarassing :p git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4642 b64f7644-9d1e-0410-96f1-a4d463321fa5
* PGS (bluray) subtitle support \o/jstebbins2012-04-261-0/+1
| | | | | | | | | | | | Thanks to patches supplied by David Mitchell and Rob McMullen we finally have PGS support. I added a fix for libav pgs timestamp processing and detection of forced subtitles to their work, then made foreign audio search work with PGS subs. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4605 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Rework filter pipelinejstebbins2012-03-271-102/+67
| | | | | | | | | | | | | | | | | | | | This patch enhances the filter objects. The 2 key improvements are: 1. A filter can change the image dimensions as frames pass through it. 2. A filter can output more than one frame. In addition, I have: Moved cropping & scalling into a filter object Added 90 degree rotation to the rotate filter Moved subtitle burn-in rendering to a filter object. Moved VFR/CFR handling into a framerate shaping filter object. Removed render.c since all it's responsibilities got moved to filters. Improves VOBSUB and SSA subtitle handling. Allows subtitle animations. SSA karaoke support. My apologies in advance if anything breaks ;) git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4546 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Adds a parity parameter to detelecine and rewires it in decomb, so that TFF ↵jbrjake2009-10-311-4/+20
| | | | | | can be set for non-MPEG-2 sources that don't include parity flags, which will be falsely autodetected as BFF. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2903 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Consolidate all the ffmpeg-related includes into libhb/hbffmpeg.h then ↵van2008-12-131-1/+1
| | | | | | prototype hb_avcodec_{init,open,close} so that we don't get gcc warnings from a dozen modules. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2025 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Correct chroma size for raw video frames - width & height need to be rounded ↵van2008-11-081-2/+1
| | | | | | up if they're odd before dividing by 2. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1905 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Fix a couple problem exposed through some valgrind testing. use of freedjstebbins2008-09-151-3/+5
| | | | | | | memory in detelecine and use of uninitialized memory in decmpeg2 git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1700 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Removes hard tabs from detelecine.c as a first step towards documenting it.jbrjake2008-08-101-368/+368
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1624 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Use loose breaks for detelecine. This reduces jerkiness with PAL->NTSC ↵jbrjake2008-06-021-1/+1
| | | | | | telecining by dropping fewer frames. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1486 b64f7644-9d1e-0410-96f1-a4d463321fa5
* - support blu-ray, avchd & dvb x264van2008-05-311-1/+1
| | | | | | | - 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
* Formatting: Remove a lot of trailing whitespace.saintdev2008-02-211-210/+210
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1307 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Removes unused variable (and gets rid of the compile warning for it). Change ↵jbrjake2008-02-121-1/+0
| | | | | | copied from libmpcodec's official version of pullup. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1255 b64f7644-9d1e-0410-96f1-a4d463321fa5
* First attempt at variable frame rate detelecining for NTSC video sources.jbrjake2007-11-101-5/+14
| | | | | | | This check-in includes the library code as well as the CLI implementation. Only works with MP4 and MKV, untested with high profile, results may vary with mixed content, consult a physician if condition persists for longer than four hours. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1051 b64f7644-9d1e-0410-96f1-a4d463321fa5
* This huge patch from huevos_rancheros ports a number of video filters from ↵jbrjake2007-07-271-0/+1039
mencoder to HandBrake: yadif+mcdeint, hqdn3d, pp7, and pullup+softskip+harddup. What this means is that HB now has stateless inverse telecine, temporal denoising, and motion-adaptive deinterlacing! HandBrake is growing up =) Thank you, huevos_rancheros! git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@749 b64f7644-9d1e-0410-96f1-a4d463321fa5
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