Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread Carl Zwanzig
On 11/30/2020 4:52 PM, madderek--- via ffmpeg-user wrote: What does on 'cuda mean', and how do you do it? google again? (Search cuda ffmpeg, also look at the list archives for a lot of discussion about it.) z! ___ ffmpeg-user mailing list

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread madderek--- via ffmpeg-user
-Original Message- From: ffmpeg-user On Behalf Of andrei ka Sent: 01 December 2020 00:40 To: FFmpeg user questions Subject: Re: [FFmpeg-user] Using GPU with ffmpeg Thanks What does on 'cuda mean', and how do you do it? Derek btw, i really wonder thy why want to bechnmark fflmpeg

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread andrei ka
btw, i really wonder thy why want to bechnmark fflmpeg with your tiffs if your "software will output to jpegs" :-) internally ffmpeg with convert your tiffs anyway. convert 20s of your tiffs to jpegs (imagemagic batch), leave threads to 0 and si if ffmpeg will be faster. and next try mjpeg codec

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread Carl Eugen Hoyos
Am Mo., 30. Nov. 2020 um 09:21 Uhr schrieb madderek--- via ffmpeg-user : > Sorry, despite investigating I don't understand the top posting. Did you try the following? https://www.google.com/search?q=top+posting You most likely don't want a framerate of 29.97 but 3/1001 and please only

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread madderek--- via ffmpeg-user
-Original Message- From: ffmpeg-user On Behalf Of Rodney Baker Sent: 30 November 2020 13:27 To: ffmpeg-user@ffmpeg.org Subject: Re: [FFmpeg-user] Using GPU with ffmpeg Thanks! Got ot! C:\WINDOWS\system32>ffmpeg -framerate 29.97 -start_number 35000 -i Q:\wsp\%06d.tif -c:v libx

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread Rodney Baker
On Monday, 30 November 2020 23:49:55 ACDT Rodney Baker wrote: > On Monday, 30 November 2020 18:51:28 ACDT madderek--- via ffmpeg-user wrote: > [...] > What the dev's are requesting is the complete, uncut console output that > ffmpeg prints to the command-line window when you executate the command,

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread Rodney Baker
On Monday, 30 November 2020 18:51:28 ACDT madderek--- via ffmpeg-user wrote: > Do you want the actual video file? This will be several GB. How do I post > this? I didn't think it was necessary since I'm only asking if it's > possible to speed up the process using GPU. If you do I'll prepare a >

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread madderek--- via ffmpeg-user
-Original Message- From: ffmpeg-user On Behalf Of madderek--- via ffmpeg-user Sent: 30 November 2020 08:21 To: 'FFmpeg user questions' Cc: madde...@ntlworld.com Subject: Re: [FFmpeg-user] Using GPU with ffmpeg I've made a short video: https://www.asuswebstorage.com/navigate/a/#/s

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-30 Thread madderek--- via ffmpeg-user
. Derek -Original Message- From: ffmpeg-user On Behalf Of Carl Zwanzig Sent: 30 November 2020 06:36 To: ffmpeg-user@ffmpeg.org Subject: Re: [FFmpeg-user] Using GPU with ffmpeg On 11/29/2020 10:07 PM, madderek--- via ffmpeg-user wrote: > ffmpeg -framerate 29.97 -start_number 70001 -i

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-29 Thread Carl Zwanzig
On 11/29/2020 10:07 PM, madderek--- via ffmpeg-user wrote: ffmpeg -framerate 29.97 -start_number 70001 -i L:\baf1400_70001-9\%06d.tif -c:v libx264 -preset veryslow -tune film -profile:v high -pix_fmt yuv420p -level 4.1 -crf 17 -r 29.97 -threads 2 L:\baf140070001916tiff.mkv Output?

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-29 Thread madderek--- via ffmpeg-user
Eugen Hoyos Sent: 29 November 2020 23:58 To: FFmpeg user questions Subject: Re: [FFmpeg-user] Using GPU with ffmpeg Am So., 29. Nov. 2020 um 21:36 Uhr schrieb madderek--- via ffmpeg-user : > The process is slow. Please show us the command line you tested together with the complete, un

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-29 Thread Carl Eugen Hoyos
Am So., 29. Nov. 2020 um 21:36 Uhr schrieb madderek--- via ffmpeg-user : > The process is slow. Please show us the command line you tested together with the complete, uncut console output to allow us to better understand what your issue is. > Is there a simple way of using the GPU ram?

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-29 Thread madderek--- via ffmpeg-user
Subject: Re: [FFmpeg-user] Using GPU with ffmpeg 20k frames are a mere 800s of a 25fps movie... how slow is cpu process ? afaik nvenc can only do mjpeg_cuvid for stitching images, it won't work with tiffs... e.g. ffmpeg -vsync 0 -hwaccel cuvid -c:v mjpeg_cuvid -framerate NN -i image_%04d.jpg -c:v

Re: [FFmpeg-user] Using GPU with ffmpeg

2020-11-29 Thread andrei ka
20k frames are a mere 800s of a 25fps movie... how slow is cpu process ? afaik nvenc can only do mjpeg_cuvid for stitching images, it won't work with tiffs... e.g. ffmpeg -vsync 0 -hwaccel cuvid -c:v mjpeg_cuvid -framerate NN -i image_%04d.jpg -c:v h264_nvenc x.mp4...

[FFmpeg-user] Using GPU with ffmpeg

2020-11-29 Thread madderek--- via ffmpeg-user
Hi I'm using ffmpeg to combine a large number of TIFF files into a single video. The TIFFs are the result of upscaling videos. They are large in number, typically 2 or 3. The process is slow. Is there a simple way of using the GPU ram? I have a NVIDIA 2080 TI with 11GBof