> -----Original Message----- > From: ffmpeg-devel [mailto:[email protected]] On Behalf > Of Paul B Mahol > Sent: Wednesday, July 10, 2019 15:55 > To: FFmpeg development discussions and patches <ffmpeg- > [email protected]> > Cc: Eoff, Ullysses A <[email protected]> > Subject: Re: [FFmpeg-devel] [PATCH] avfilter: add rawdump filter > > On 7/10/19, U. Artie Eoff <[email protected]> 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. - linjie _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
