Re: [FFmpeg-devel] [PATCH] FFMPEG: add graph reconfig capability

2025-03-25 Thread yangyalei via ffmpeg-devel
Sorry for garbled, reissued as follows. In the avfiltergraph of FFmpeg, it is required that all filters within the graph can obtain a format and successfully negotiate for data flow. So, is it allowed for the graph to contain filters that cannot obtain a format? Can these filters be ignored d

[FFmpeg-devel] ?????? [PATCH] avfilter: Proof of Concept: enable out-of-tree filters

2025-03-25 Thread yangyalei via ffmpeg-devel
Sorry for garbled, reissued as follows. In the avfiltergraph of FFmpeg, it is required that all filters within the graph can obtain a format and successfully negotiate for data flow. So, is it allowed for the graph to contain filters that cannot obtain a format? Can these filters be ignored d

Re: [FFmpeg-devel] [PATCH] FFMPEG: add graph reconfig capability

2025-03-25 Thread yangyalei via ffmpeg-devel
Sorry for garbled, reissued as follows. In the avfiltergraph of FFmpeg, it is required that all filters within the graph can obtain a format and successfully negotiate for data flow. So, is it allowed for the graph to contain filters that cannot obtain a format? Can these filters be ignored d

Re: [FFmpeg-devel] [PATCH] FFMPEG: add graph reconfig capability

2025-03-25 Thread yangyalei via ffmpeg-devel
In the avfiltergraph of FFmpeg, it is required that all filters within the graph can obtain a format and successfully negotiate for data flow. So, is it allowed for the graph to contain filters that cannot obtain a format? Can these filters be ignored during format negotiation, allowing only th

[FFmpeg-devel] [PATCH] FFMPEG: add graph reconfig capability

2025-03-23 Thread yangyalei via ffmpeg-devel
From: yangyalei <269032...@qq.com> 1. Support reuse the graph to play different audio. 2. Support config part of the graph. Signed-off-by: yangyalei <269032...@qq.com> --- libavfilter/avfilter.c | 8 +- libavfilter/avfilter.h | 9 ++ libavfilter/avfiltergraph.c | 217 ++