Re: [FFmpeg-devel] [PATCH] lavd: implement threaded NewTek NDI output

2017-09-07 Thread Maksym Veremeyenko
06.09.2017 11:42, Marton Balint пише: [...] I've given this some more thought, and this only makes sense if NDI is throttling the output (e.g via clock_audio or clock_video). If not, then using threads should not make any difference, so something different might be going on. Do you have an idea

Re: [FFmpeg-devel] [PATCH] lavd: implement threaded NewTek NDI output

2017-09-07 Thread Maksym Veremeyenko
05.09.2017 23:50, Marton Balint пише: [...] If I get this correctly, this patch is needed because you can only schedule 1 frame to the NDI API, therefore especially for shorter audio frames the buffer may underrun, right?. If that is the case, then I'd describe this in a bit more detail in the

Re: [FFmpeg-devel] [PATCH] lavd: implement threaded NewTek NDI output

2017-09-06 Thread Marton Balint
On Tue, 5 Sep 2017, Marton Balint wrote: On Tue, 5 Sep 2017, Maksym Veremeyenko wrote: 04.09.2017 17:10, Maksym Veremeyenko пише: Hi, attached patch implemented threaded NDI output - separate output thread for each stream. it makes audio preview in my case more smooth. updated patch a

Re: [FFmpeg-devel] [PATCH] lavd: implement threaded NewTek NDI output

2017-09-05 Thread Marton Balint
On Tue, 5 Sep 2017, Maksym Veremeyenko wrote: 04.09.2017 17:10, Maksym Veremeyenko пише: Hi, attached patch implemented threaded NDI output - separate output thread for each stream. it makes audio preview in my case more smooth. updated patch allows running audio/video threads separately

Re: [FFmpeg-devel] [PATCH] lavd: implement threaded NewTek NDI output

2017-09-05 Thread Maksym Veremeyenko
04.09.2017 17:10, Maksym Veremeyenko пише: Hi, attached patch implemented threaded NDI output - separate output thread for each stream. it makes audio preview in my case more smooth. updated patch allows running audio/video threads separately please review -- Maksym Veremeyenko From 67ee16

[FFmpeg-devel] [PATCH] lavd: implement threaded NewTek NDI output

2017-09-04 Thread Maksym Veremeyenko
Hi, attached patch implemented threaded NDI output - separate output thread for each stream. it makes audio preview in my case more smooth. -- Maksym Veremeyenko From de4a2cd8688671b730f3d881e4dc73d15b9f067e Mon Sep 17 00:00:00 2001 From: Maksym Veremeyenko Date: Mon, 4 Sep 2017 08:53:29 -04