| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
| |
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5905 b64f7644-9d1e-0410-96f1-a4d463321fa5
|
| |
|
|
|
|
|
|
|
|
|
| |
An OpenCL SDK is no longer needed to build OpenCL support.
Note: as a result, the --enable-opencl configure option is removed.
Also, libOpenCL is no longer needed to run the application (it is still necessary to use OpenCL features, of course).
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5886 b64f7644-9d1e-0410-96f1-a4d463321fa5
|
| |
|
|
| |
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5833 b64f7644-9d1e-0410-96f1-a4d463321fa5
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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
|
| |
|
|
|
|
|
|
| |
Since all the frontends specifiy all parameters to the cropscale filter,
this really has no effect. But it was incorrect...
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5536 b64f7644-9d1e-0410-96f1-a4d463321fa5
|
| |
|
|
| |
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5318 b64f7644-9d1e-0410-96f1-a4d463321fa5
|
| |
|
|
| |
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4737 b64f7644-9d1e-0410-96f1-a4d463321fa5
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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
|
| |
|
|
|
|
|
|
|
|
|
|
| |
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
|
|
|
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
|
