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

[Jorge Ramirez-Ortiz]

On 09/28/2017 10:59 AM, Thilo Borgmann wrote:
> 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?

yes it is needed - we havent updated the meta-qcom yet
if you do it please feel free to send a pull request and we will merge it.


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