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

Thilo Borgmann thilo.borgmann at mail.de
Thu Sep 28 20:57:53 EEST 2017

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?


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