[FFmpeg-devel] ffmpeg-qsv: Is opaque memory allocation path used in ffmpeg-qsv?

Max Dmitrichenko maxim.d33 at gmail.com
Thu Oct 24 18:12:56 EEST 2019


Hi,

Just have a look at any usage as: ffmpeg -hwaccel qsv .......

any 3rd_party implementation can use it by requesting AV_PIX_FMT_QSV

regards
Max

On Thu, Oct 24, 2019 at 12:47 AM Rogozhkin, Dmitry V <
dmitry.v.rogozhkin at intel.com> wrote:

> Hi,
>
> I was looking into the ffmpeg qsv (mediasdk hw acceleration) path
> implementation and wonder whether opaque memory allocation path is
> actually used and exercised?
>
> I failed to come across any code in ffmpeg sources which use it. Do I
> miss something?
>
> Are there any other usages possible? For example, can it be used in
> self-written applications somehow?
>
> Thank you,
> Dmitry.
>
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