On 7/10/19, Fu, Linjie <[email protected]> wrote: >> -----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. >
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 > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ 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".
