Re: [FFmpeg-devel] [PATCH v2 0/3] avcodec/hevc: Add alpha video decoding support

2025-02-04 Thread Timo Rothenpieler
On 03.02.2025 18:38, Zhao Zhili wrote: Hi Timo, You have added encoding support for hevc alpha video, may I invite you to help review the decoding support? I'm a bit busy with work at the moment, but I'll get to it. Don't have the most experience with that code, but I can at least give it a l

Re: [FFmpeg-devel] [PATCH v2 0/3] avcodec/hevc: Add alpha video decoding support

2025-02-03 Thread Zhao Zhili
Hi Timo, You have added encoding support for hevc alpha video, may I invite you to help review the decoding support? Alpha layer can be previewed like this: ./ffmpeg -i hevc-alpha.mp4 -an -vf extractplanes=planes=a -f nut - |ffplay - > On Jan 10, 2025, at 17:03, Zhao Zhili wrote: > > Ping. >

Re: [FFmpeg-devel] [PATCH v2 0/3] avcodec/hevc: Add alpha video decoding support

2025-01-10 Thread Zhao Zhili
Ping. > On Dec 15, 2024, at 14:38, Zhao Zhili wrote: > > From: Zhao Zhili > > v2: > 1. It works with x265 streams > 2. Remove the requirement on SEI. SEI alpha channel information is > required on the producer side but not for decoder. > > Zhao Zhili (3): > avcodec/hevc: Rewrite scalability_

[FFmpeg-devel] [PATCH v2 0/3] avcodec/hevc: Add alpha video decoding support

2024-12-14 Thread Zhao Zhili
From: Zhao Zhili v2: 1. It works with x265 streams 2. Remove the requirement on SEI. SEI alpha channel information is required on the producer side but not for decoder. Zhao Zhili (3): avcodec/hevc: Rewrite scalability_mask_flag parse in decode_vps_ext avcodec/hevc/ps: Add basic HEVC_SCALABI