[FFmpeg-devel] [PATCHv13] libavcodec: v4l2: add support for v4l2 mem2mem codecs

[Thilo Borgmann]

Am 28.09.17 um 19:57 schrieb Thilo Borgmann:
> Am 28.09.17 um 19:29 schrieb Jorge Ramirez-Ortiz:
>> On 09/28/2017 09:48 AM, Thilo Borgmann wrote:
>>> Am 23.09.17 um 16:48 schrieb Michael Niedermayer:
>>>> On Sat, Sep 23, 2017 at 12:28:01AM -0700, Jorge Ramirez-Ortiz wrote:
>>>>> On 09/22/2017 11:49 PM, wm4 wrote:
>>>>>> On Wed, 20 Sep 2017 18:55:40 -0700
>>>>>> Jorge Ramirez-Ortiz <jorge.ramirez-ortiz at linaro.org> wrote:
>>>>>>
>>>>>>>      This patchset enhances Alexis Ballier's original patch and validates
>>>>>>>      it using Qualcomm's Venus hardware (driver recently landed upstream
>>>>>>>      [1]).
>>>>>> Pushed to master.
>>>>> thanks!
>>>>> will add DRM support over the coming weeks.
>>>>>
>>>>> btw would you know the process to add a new board to the fate farm?
>>>> If you wish to run the fate tests regularly and submit results to the
>>>> server see: https://ffmpeg.org/fate.html
>>> Someone donated a dragonboard-410c for that purpose during ELCE 2016.
>>> I plan to set it up as a FATE client during the next weeks.
>>>
>>> When creating test cases, please consider to reuse files already in the fate-suite.
>>
>> sounds great.
>> I was just re-testing on 410c and there are a couple of issues in the kernel that will need address
>>
>> I will post this one to ffmpeg once I know the fix has been merged in kernel.org:
>> https://github.com/ldts/FFmpeg/commit/7189e0fd03634a4322ac024fb047c9ec9550e668
>>
>> For the time being, this kernel patch is required needed for ffmpeg to work with the latest 410c release:
>>
>> diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
>> index 82b4d32..d4badf0 100644
>> --- a/drivers/media/platform/qcom/venus/vdec.c
>> +++ b/drivers/media/platform/qcom/venus/vdec.c
> 
> I'm building via OpenEmbedded using meta-qcom to specifiy the dragonboard machine.
> Are these builds also in need of that kernel patch?

p.s.:
https://layers.openembedded.org/layerindex/branch/master/layer/meta-qcom/

-Thilo