Quoting Guo, Yejun (2020-02-14 04:32:05)
> For some cases, the regions of interest do not change, it is not
> convenient to always prepare the roi data for every frame. So, add
> use_last_roi to show it uses the same roi data as last frame.
>
> Since a new flag is added into AVFrame, the major ver
On Tue, Feb 18, 2020 at 11:06 AM Guo, Yejun wrote:
>
>
>
> > -Original Message-
> > From: Guo, Yejun
> > Sent: Tuesday, February 18, 2020 10:35 AM
> > To: Guo, Yejun
> > Subject: RE: [FFmpeg-devel] [PATCH 1/3] avutil/frame: add use_last_roi
> -Original Message-
> From: Guo, Yejun
> Sent: Tuesday, February 18, 2020 10:35 AM
> To: Guo, Yejun
> Subject: RE: [FFmpeg-devel] [PATCH 1/3] avutil/frame: add use_last_roi
>
>
>
> From: Ronald S. Bultje [mailto:rsbul...@gmail.com]
> Sent: Friday, F
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> James Almer
> Sent: Friday, February 14, 2020 9:33 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/3] avutil/frame: add use_last_roi
>
&
Hi,
On Thu, Feb 13, 2020 at 10:41 PM Guo, Yejun wrote:
> For some cases, the regions of interest do not change, it is not
> convenient to always prepare the roi data for every frame.
Since side-data is refcounted, can't you just keep the "last" one in memory
and refcount it? That way, if you w
On 2/14/2020 5:33 AM, Hendrik Leppkes wrote:
> On Fri, Feb 14, 2020 at 4:41 AM Guo, Yejun wrote:
>>
>> For some cases, the regions of interest do not change, it is not
>> convenient to always prepare the roi data for every frame. So, add
>> use_last_roi to show it uses the same roi data as last fr
On Fri, Feb 14, 2020 at 4:41 AM Guo, Yejun wrote:
>
> For some cases, the regions of interest do not change, it is not
> convenient to always prepare the roi data for every frame. So, add
> use_last_roi to show it uses the same roi data as last frame.
>
> Since a new flag is added into AVFrame, th
