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

2025-03-27 Thread Nicolas George
yangyalei via ffmpeg-devel (HE12025-03-26): > 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 b

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

2025-03-26 Thread softworkz .
> -Original Message- > From: ffmpeg-devel On Behalf Of > yangyalei050 via ffmpeg-devel > Sent: Dienstag, 25. März 2025 12:25 > To: ffmpeg-devel@ffmpeg.org > Cc: 269032...@qq.com > Subject: [FFmpeg-devel] [PATCH] FFMPEG: add graph reconfig capability > &

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
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

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

2025-03-25 Thread Nicolas George
yangyalei050 via ffmpeg-devel (HE12025-03-25): > From: yangyalei <269032...@qq.com> > > 1. Support reuse the graph to play different audio. > 2. Support config part of the graph. Please explain what it means. I see a lot of new code, but I have no idea what triggers it. Regards, -- Nicolas G

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

2025-03-25 Thread yangyalei050 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/avfiltergraph.c | 201 2 files change

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

2025-03-23 Thread Zhao Zhili
> On Mar 24, 2025, at 10:28, yangyalei050 via ffmpeg-devel > wrote: > > From: yangyalei050 <269032...@qq.com> > > 1. Support reuse the graph to play different audio. > 2. Support config part of the graph. > > Signed-off-by: yangyalei050 <269032...@qq.com> > --- > libavfilter/avfilter.c

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

2025-03-23 Thread yangyalei050 via ffmpeg-devel
From: yangyalei050 <269032...@qq.com> 1. Support reuse the graph to play different audio. 2. Support config part of the graph. Signed-off-by: yangyalei050 <269032...@qq.com> --- libavfilter/avfilter.c | 8 +- libavfilter/avfilter.h | 9 ++ libavfilter/avfiltergraph.c | 217

[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 ++