> -----Original Message----- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Derek Buitenhuis > Sent: Friday, December 28, 2018 12:47 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH V3 3/3] add an example to show how to > fill the ROI info > > On 27/12/2018 11:06, Guo, Yejun wrote: > > This patch is just a quick example to show how to fill the ROI info, > > it does not ask for upstreaming, just for your reference. > > > > to verify the ROI feature with this example, the command line looks like: > > ./ffmpeg -i .../path_to_1920x1080_video_file -vf scale=1920:1080 -c:v > > libx264 -b:v 2000k -y tmp.264 > > > > Signed-off-by: Guo, Yejun <yejun....@intel.com> > > --- > > libavfilter/vf_scale.c | 14 ++++++++++++++ > > 1 file changed, 14 insertions(+) > > I understand the patch is an example for the benefit of the people reading > the list, but obviously can't be pushed.
yes, this patch is not ask for upstreaming/pushing. > > Is it useful to add an example to any of the existing *example*.c files we > ship > with the source? good point, I'll add into doc/examples/encode_video.c. Just to make things step by step, I'll send this in another patch (separated with the two basic patches), maybe tomorrow or next week. > > - Derek > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
