Re: [FFmpeg-devel] [PATCH] add support for ROI-based encoding

2018-12-09 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mark Thompson > Sent: Monday, December 10, 2018 3:21 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH] add support for ROI-based encoding > >

Re: [FFmpeg-devel] [PATCH] add support for ROI-based encoding

2018-12-09 Thread Mark Thompson
On 05/12/2018 09:58, Guo, Yejun wrote: > this patch is not ask for merge, it is more to get a feature feedback. > > The encoders such as libx264 support different QPs offset for different MBs, > it makes possible for ROI-based encoding. It makes sense to add support > within ffmpeg to generate/acc

Re: [FFmpeg-devel] [PATCH] add support for ROI-based encoding

2018-12-05 Thread Guo, Yejun
support for ROI-based encoding > > > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On > Behalf > > Of Guo, Yejun > > Sent: Wednesday, December 5, 2018 5:59 PM > > To: ffmpeg-devel@ffmpeg.org > > Subject: [FFmpeg-devel] [PATCH] add support for ROI-base

Re: [FFmpeg-devel] [PATCH] add support for ROI-based encoding

2018-12-05 Thread Li, Zhong
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Guo, Yejun > Sent: Wednesday, December 5, 2018 5:59 PM > To: ffmpeg-devel@ffmpeg.org > Subject: [FFmpeg-devel] [PATCH] add support for ROI-based encoding > > this patch is not ask for merge, it is

Re: [FFmpeg-devel] [PATCH] add support for ROI-based encoding

2018-12-05 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Michael Niedermayer > Sent: Thursday, December 06, 2018 4:41 AM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH

Re: [FFmpeg-devel] [PATCH] add support for ROI-based encoding

2018-12-05 Thread Michael Niedermayer
On Wed, Dec 05, 2018 at 05:58:58PM +0800, Guo, Yejun wrote: > this patch is not ask for merge, it is more to get a feature feedback. > > The encoders such as libx264 support different QPs offset for different MBs, > it makes possible for ROI-based encoding. It makes sense to add support > within f

[FFmpeg-devel] [PATCH] add support for ROI-based encoding

2018-12-04 Thread Guo, Yejun
this patch is not ask for merge, it is more to get a feature feedback. The encoders such as libx264 support different QPs offset for different MBs, it makes possible for ROI-based encoding. It makes sense to add support within ffmpeg to generate/accept ROI infos and pass into encoders. Typical us