[FFmpeg-devel] [PATCH] FFmpeg: libavfilter/libmpcodecs: add vf_stereo3d high quality green-magenta and yellow-blue dubois anaglyph 3D output support

[thomas schorpp]

On 31.01.2013 17:26, thomas schorpp wrote:
> On 31.01.2013 16:21, thomas schorpp wrote:
>> On 31.01.2013 16:08, compn wrote:
>>> On Thu, 31 Jan 2013 15:50:48 +0100, thomas schorpp wrote:
>>>> On 31.01.2013 14:54, compn wrote:
>>>>> On Tue, 29 Jan 2013 12:01:47 +0100, thomas schorpp wrote:
>>>>>> for people who want to avoid expensive resources consumed by (nice trying) real time conversion stereoscopic media players at every playback
>>>>>
>>>>> there might be a patch coming very soon which will implement
>>>>> opencl paralell support for filters. of course it probably wont support
>>>>> all filters out of the box.
>>>>>
>>>>> -compn
>>>>
>>>> Not supported on Intel GPUs, I've cheched this out ~2 weeks ago:
>>>
>>> oh
>>> http://streamcomputing.eu/blog/2012-08-07/intel-opencl-cpu-drivers-2013-beta-with-opencl-1-2-support/
>>> (64bit only)
>>>
>>> i thought there was a generic cpu opencl multithreaded option.
>>> i really dont know what opencl is , it may be best to ignore me.
>>>
>>> -compn
>>
>> No! Thanks for bringing this up, filters running on GPU vector processors would be great but:
>> http://software.intel.com/en-us/articles/opencl-2013-release-notes/#3
>>
>> INTEL! Catch up!
>> http://www.x.org/wiki/GalliumStatus
>>
>> y
>> tom
>>
>
> http://dri.freedesktop.org/wiki/GalliumCompute#Supported_Hardware
>
> People with supporting hardware may try this out and report, maybe someone can port a test FFmpeg filter with a matrix to OpenCL and report offloading
> performancecompared to x86 filter code running on CPU (S)SSE2/3/VXA.
>
> grep didn't find any opencl in debian testing X, vaapi, source packages besides of mesa which I don't in which dev package opencl code should be, nor "gallium":
>
[...]

http://cgit.freedesktop.org/~tstellar/libclc/tree/README.TXT

libclc is an open source, BSD licensed implementation of the library
requirements of the OpenCL C programming language, as specified by the
OpenCL 1.1 Specification.

How should anyone find this named with such a nonsense abreviation searching for opencl + name collision with CLC-INTERCAL ?

Filename: pool/main/c/clc-intercal/clc-intercal_1.0~4pre1.-94.-2-2_all.deb

Description-en: Compiler for the INTERCAL language
  This package provides a Perl-based compiler for the INTERCAL
  programming language, usable either from the command line or as a
  Perl module.

y
tom