PhyllisSmith
@phyllissmith
Admin
Reputable Member
Beigetreten: Nov 11, 2018
Last seen: Dez 16, 2024
Themen: 5 / Antworten: 237
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

@Ig0r The nvidia board GTX970 apparently works for yuvj420p because your data shows that it works with the mpv-player. So contacting nvidia would ...

Vor 5 Jahren
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RE: Another performance query

@AVLinux When and If you have time, please see if the speed improvement mods using Bresenham line drawings improves your speed. A Debian 10 static ...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

@Ig0r The probability of the GTX1050 working with yuvj420p ranges from extremely low to zero - actually most likely zero. This is based on gg also ...

Vor 5 Jahren
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Answer to: Project SMP cpus

The more threads you use, the more setup has to be done. So if you have a small task, the program can waste time setting up the threads rather than j...

Vor 5 Jahren
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RE: Another performance query

"Speed improvements for line drawing using Bresenham’s line algorithm implemented now in Cinelerra (motivated by LFOM forum notes). " Since this ...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

@Ig0r Well, I know you spent hours and days, probably over weeks, to get this mystery resolved and I applaud your tenacity and willingness to not g...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

I uploaded tutorial.mp4 to the shared drive and it is also at: Just about any .mp4 file will work. There is a Settings choice of "Transcode" i...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

About MPV/mplayer using your GTX970 board and vdpau. GG had a chance to look at the source code and although he did not get into great detail, it loo...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

@Ig0r And just one last thing. You inclused the following information on mpv play output as follows: Using hardware decoding (vdpau).VO: [opengl]...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

One more thing. Our intel computer vainfo reports the following (see below) supported devices and you can see on the last line that JPEGBaseline (whi...

Vor 5 Jahren
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re: RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

@Ig0r Sam (@Sam) maintains the website in Europe and it is not set up to take donations but perhaps he could use a "virtual beer" -- you would have ...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

@Ig0r 4 things: #1 your test video if yuvj420p -- note the "j" (also frame rate 59 is unusual).You can see this by running: $ ffprobe testvideo....

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

I did not mean to imply that there was anything wrong with ffmpeg concerning your statement "If there would be an inherent issue with FFMPEG, it would...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

@Ig0r Clarification (sorry). The environment variable should be CIN_HW_DEVICE, not CIN_HW_DEV. So as not to conflict with the original. The Setti...

Vor 5 Jahren
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RE: Multiple GPUs / HW device selection / FFStream decode debugging / nvidea eGPU / VDPAU

EXCELLENT assist! Thanks for sending the test video becaise with software only we also get a "retry limit" but it loads so gg can look at that. OK,...

Vor 5 Jahren
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