> -----Original Message----- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of > Hendrik Leppkes > Sent: Wednesday, July 10, 2019 4:13 AM > To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH] avfilter: add rawdump filter > > On Wed, Jul 10, 2019 at 12:13 PM Fu, Linjie <linjie...@intel.com> wrote: > > > > > -----Original Message----- > > > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > > > Of Paul B Mahol > > > Sent: Wednesday, July 10, 2019 15:55 > > > To: FFmpeg development discussions and patches <ffmpeg- > > > de...@ffmpeg.org> > > > Cc: Eoff, Ullysses A <ullysses.a.e...@intel.com> > > > Subject: Re: [FFmpeg-devel] [PATCH] avfilter: add rawdump filter > > > > > > On 7/10/19, U. Artie Eoff <ullysses.a.e...@intel.com> wrote: > > > > This filter enables raw frames to be dumped to a > > > > file before they are sent through the auto-inserted > > > > scaler filter and useful when you want unscaled > > > > raw frames in an output file. > > > > > > > > > > Why? > > > > > > -f rawvideo doesn't work for you? > > > > unscaled raw video could be dumped through this filter in resolution > > changing cases. > > > > IMHO, it will be great if there are some options available to > > disable/enable the auto scaling filter > > in pipeline, thus the whole stream doesn't need to be scaled into the same > > size of the first frame. > > The difference in scale algorithms will make it hard to compare the output > > with other decoder. > > > > I believe using -reinit_filter 0 with ffmpeg can achieve such a > result., as long as you make sure all filtering done (preferably none) > is capable of on-the-fly changes. >
Excellent! I wouldn't have thought to try -reinit_filter 0 for such a scenario. I just tried it and it achieves the exact result we're looking for. But it's unfortunate that it generates a warning message for every frame processed. Is there a simple way to silence that message, yet still get other verbose logging (I don't want to flood our automation logs)? U. Artie > - Hendrik > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
