[FFmpeg-user] vaapi hardware encoding gives me no video anymore

2021-05-13 Thread Bernd Butscheidt via ffmpeg-user
Hello, I quite enjoyed using hardware encoding with ffmpeg and my AMD Ryzen 5 2400G. Today I did what I assumed I always did and despite of seeing no error messages from ffmpeg I get a file with sound but with no video (mpv or vlc). The encoding: /mnt/Data_bb/sda8/makepkg/f

Re: [FFmpeg-user] vaapi hardware encoding gives me no video anymore

2021-05-13 Thread Bernd Butscheidt via ffmpeg-user
On Thursday, May 13, 2021, 2:28:31 PM GMT+2, Bernd Butscheidt via ffmpeg-user wrote: Hello, I quite enjoyed using hardware encoding with ffmpeg and my AMD Ryzen 5 2400G. Today I did what I assumed I always did and despite of seeing no error messages from ffmpeg I get a file with

[FFmpeg-user] Question about aresample option "matrix_encoding"

2019-03-07 Thread Bernd Butscheidt via ffmpeg-user
Hello, using the option "aresample=matrix_encoding=dplii" I would expect the output to be 2 channels with dolby pro logic encoding, but this seems not to be the case?! === ffmpeg -i 5.1\ Dolby\ Surround\ Test-PqVCPE8_ntE.mkv -vcodec copy -af

Re: [FFmpeg-user] Question about aresample option "matrix_encoding"

2019-03-08 Thread Bernd Butscheidt via ffmpeg-user
From: Moritz Barsnick To: FFmpeg user discussions Sent: Friday, March 8, 2019 12:02 AM Subject: Re: [FFmpeg-user] Question about aresample option "matrix_encoding" Hi Bernd, On Thu, Mar 07, 2019 at 21:19:04 +, FFmpeg user discussions wrote: > using the op

[FFmpeg-user] firequalizer: What is multichannel evaluation?

2024-02-24 Thread Bernd Butscheidt via ffmpeg-user
Hello, trying out some equalizer settings, I stepped over this part in the documentation of ffmpeg describing the firequalizer filter: "multi     Enable multichannels evaluation on gain. Default is disabled" What is multichannels evaluation? And are the gain_entry settings applied to all c

Re: [FFmpeg-user] firequalizer: What is multichannel evaluation?

2024-02-25 Thread Bernd Butscheidt via ffmpeg-user
On Saturday, February 24, 2024 at 10:14:07 PM GMT+1, Paul B Mahol wrote: On Sat, Feb 24, 2024 at 9:48 PM Bernd Butscheidt via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: > What is multichannels evaluation? And are the gain_entry settings applied If you use multi option togethe