On Sat, Jul 2, 2022 at 10:55 AM Michael Niedermayer <mich...@niedermayer.cc> wrote:
> On Thu, Jun 30, 2022 at 05:22:06PM +0200, Timo Rothenpieler wrote: > > This avoids an extra copy of potentially quite big video frames. > > Instead of copying the entire frames data into a rawvideo packet it > > packs the frame into a wrapped avframe packet and passes it through > > as-is. > > Unfortunately, wrapped avframes are set up to be video frames, so the > > audio frames unfortunately continue to be copied. > > > > Additionally, this enabled passing through video frames that previously > > were impossible to process, like hardware frames or other special > > formats that couldn't be packed into a rawvideo packet. > > --- > > libavdevice/lavfi.c | 87 +++++++++-------------- > > tests/ref/fate/filter-metadata-cropdetect | 3 +- > > 2 files changed, 36 insertions(+), 54 deletions(-) > > seems to get this stuck: > ./ffmpeg -f lavfi -i > 'amovie=fate-suite/wavpack/num_channels/eva_2.22_6.1_16bit-partial.wv,asplit=3[out1][a][b]; > [a]showwaves=s=340x240,pad=iw:ih*2[waves]; > [b]showspectrum=s=340x240[spectrum]; [waves][spectrum] overlay=0:h [out0]' > file-waves.avi > > (stuck as in OOM killed) > OOM killed or its is slow just because of showspectrum filter not supporting arbitrary sizes in realt time?. > > thx > > [...] > -- > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > Nations do behave wisely once they have exhausted all other alternatives. > -- Abba Eban > _______________________________________________ > 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".
