Nyanmisaka

Results 489 comments of Nyanmisaka

> ffmpeg vulkan video is practically completely unusable, NVIDIA gets segmentation faults on all platforms, Windows Intel can't decode anything. Windows AMD performance is worse than dxva2. This is why...

> Currently trying ffmpeg 7 with 10.10, I see significant speed improvement in transcoding 1080p hevc 10b sdr into hevc (reduced bitrate) vs ffmpeg 6 with 10.9.11 > > From...

> > > Currently trying ffmpeg 7 with 10.10, I see significant speed improvement in transcoding 1080p hevc 10b sdr into hevc (reduced bitrate) vs ffmpeg 6 with 10.9.11 >...

Can this be easily ported to FFmpeg 7.0+? Will this cause existing fate tests to fail?

> > Can this be easily ported to FFmpeg 7.0+? Will this cause existing fate tests to fail? > > The demuxer and encoder is already in the 7.0, so...

How does it perform on HLS.js and Safari?

> > How does it perform on HLS.js and Safari? > > HLS.js on both Firefox and Chrome works with fmp4 container. > > Firefox can play with TS container...

> > Safari 17 has added [AV1 over fMP4](https://bitmovin.com/apple-av1-support) support, it's hard to understand why VP9 has been left behind on desktop Safari. Maybe there's some kind of experimental option...

Has this been tested with SRT/SSA subtitles on Hls.js (Chromium/Firefox) and Safari? Are both MPEGTS and FMP4 affected? Perhaps adding WebVTT subtitle support to our HLS controller in the future...

This clip itself is abnormal. When I play it on other x86 PCs, it also behaves very choppy. When I use ffmpeg-rockchip to transcode on RK3588, the transcoded clip is...