On 7/10/19, 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. >
Maybe, I still fail how this filter is useful, when user can use split filter to dump video at any point in graph. > 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. > > - linjie > _______________________________________________ > 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".