Re: [FFmpeg-user] GPU speed increase

2018-11-17 Thread Carl Eugen Hoyos
2018-11-17 20:02 GMT+01:00, Joshua Grauman : > I am looking at getting a new laptop and was wondering if > getting a GPU will increase ffmpeg speed. Definitely not when encoding utvideo. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

[FFmpeg-user] GPU speed increase

2018-11-17 Thread Joshua Grauman
Hi all, I am looking at getting a new laptop and was wondering if getting a GPU will increase ffmpeg speed. I am thinking of getting a laptop with a Nvidia Geforce MX150 and I'm wondering if that will speed up the following command: shm is a program that outputs video frames for ffmpeg to

Re: [FFmpeg-user] Concat with listing all files in command?

2018-11-17 Thread Carl Eugen Hoyos
2018-11-17 17:36 GMT+01:00, Ben : > I want to concat various video files with ffmpeg (in WinOS). Therefore I > used so far the following command: > >ffmpeg.exe" -f concat -safe 0 -i "D:\clips\filelist.txt" -c copy > "ffmpegconcatout.mp4" > > Where D:\filelist.txt contains all filenames to

[FFmpeg-user] Concat with listing all files in command?

2018-11-17 Thread Ben
I want to concat various video files with ffmpeg (in WinOS). Therefore I used so far the following command: ffmpeg.exe" -f concat -safe 0 -i "D:\clips\filelist.txt" -c copy "ffmpegconcatout.mp4" Where D:\filelist.txt contains all filenames to concatenate. Now I want to change the command

Re: [FFmpeg-user] No opencl header in fresh build install dir

2018-11-17 Thread Moritz Barsnick
On Thu, Nov 15, 2018 at 17:21:48 +0100, Erwan Douaille wrote: > Do you know if it´s normal ? How to ensure my build is "opencl ready" ? I would say that your output of ./configure already says so. You have the hwaccell opencl, and various *_opencl filters. You could also try: $