1. julien40

    general/other cuda no longer works on blender or ffmpeg with nv-sglrun

    Hi, error with ffmpeg: $ nv-sglrun ffmpeg -i GOLDENEYE_t00.mkv -vcodec hevc_nvenc -acodec copy test.mkv hevc_nvenc @ 0xbd0cdade400] dl_fn->cuda_dl->cuInit(0) failed -> CUDA_ERROR_OPERATING_SYSTEM: OS call failed or operation not supported on this OS [vost#0:0/hevc_nvenc @ 0xbd0cda35380] Error...
  2. NapoleonWils0n

    ffmpeg scene detection with a Makefile

    ffmpeg has a scene detection filter which can be used to analyze the scene changes in a video, i created three scripts to automate scene detection using ffmpeg scene-detect - analyzes the video and outputs the scene time changes to a text file scene-time - converts the output of scene-detect...
  3. F

    ffmpeg x11 screen recording crash

    I have a single line script to record screencasts on my laptop using ffmpeg. It was working fine last month, but today I updated the packages and each time I try to record the screen, the X server crashes into tty. Here's the ffmpeg script: #!/bin/sh ffmpeg -video_size 1920x1080 -framerate 30...
  4. ReiJ

    Solved FFMPEG Says 'pocketsphinx > 5prealpha not supported'

    So I have been trying to install vlc, deadbeef, cmus, basically everything that depends on ffmpeg. I want to stay as strictly CLI as possible. Personally, what caused this issue was apparently a hardcoded line in the MAKEFILE for ffmpeg which is the name of the error message. What solved it for...
  5. GavOnyx

    ffmpeg not listed by pkg search - armv6

    Hi. Im running Freebsd on a raspberry pi 1B and have a need for multimedia/ffmpeg (libav could work too but its depreciated I think). But when I search for it using pkg-search, it is not listed. Here's the output of uname -a. FreeBSD rpi-b 13.1-RELEASE FreeBSD 13.1-RELEASE...
  6. First_Law_of_Unix

    Solved How can I record webcam feed using FFMPEG with H.265 encoding using AMD AMF GPU hardware acceleration?

    Hello, I am trying to record my live webcam video using FFMPEG to encode and record it in H.265 using Radeon RX 580 GPU. Are there any AMD AMF drivers which works for FreeBSD? Have no idea how to get this to work. Also how can I watch the live video stream from my USB 3.0 webcam? Thanks...
  7. Jake0162

    Solved Rock64, problems with usb webcam setup

    System: Rock64 1GB, FreeBSD 13.0 Release What I'm trying to do: Use ffmpeg to pull a single image from a usb webcam and write it too a directory. Software: libv4l-1.23.0 v4l-utils-1.23.0 v4l_compat-1.23.0 ffmpeg-4.4.2 webcamd- The Issue: I can use the same USB camera from my other...
  8. X

    Missing shared library (libffmpeg.so) while running Electron App (LBRY-Desktop) on Linuxulator

    I'm working on running an Electron Linux App on FreeBSD, namly lbry-desktop, https://github.com/lbryio/lbry-desktop/. I did this 1. download https://github.com/mrclksr/linux-browser-installer 2. run from FreeBSD > sudo ./linux-browser-installer chroot create > sudo chroot /compat/ubuntu/...
  9. ziomario

    A lot of eval:sort not found errors during the booting process of FreeBSD freezes my mouse.

    Hello to everyone. The last command that I've been able to issue on my FreeBSD 13 installation has been "pkg install ffmpeg" ; after this,during the FreeBSD booting process I see a lot of error messages like this : "eval:sort not found" and when the desktop managers (I tried with xfce and kde...
  10. sudheera

    Nvidia driver installation problem

    Hello friends, I have a TrueNAS 12.0 server which runs with no GUI. I plugged in Nvidia GTX 1050Ti to it in order to use in ffmpeg. After plugging in pciconf -vl gave me the following output vgapci0@pci0:2:0:0: class=0x030000 card=0x85d11043 chip=0x1c8210de rev=0xa1 hdr=0x00 vendor...
  11. NapoleonWils0n

    Solved Increase buffer with maxsockbuf for udp streaming

    HiI need to increase my buffer size for UDP video streaming My current buffer size is kern.ipc.maxsockbuf: 2097152 When I use ffmpeg to capture my desktop and send the stream over udp to another computer to record, the maximum bit rate and buffer size I can use is 500k with this command...
  12. NapoleonWils0n

    picture in picture with ffmpeg

    I written a script called overlay-pip to create a picture in picture with ffmpeg You can overlay a clip over the base video which then goes in to a pip window for the duration of the overlay clip
  13. NapoleonWils0n

    converting a video to grayscale with ffmpeg

    convert a video to grayscale ffmpeg -i infile -filter:v "hue=s=0" outfile.mp4 cropping a video, converting to grayscale and padding ffmpeg -i infile.mp4 -filter:v "crop=1440:1080:240:0,hue=s=0,pad=1920:ih:(ow-iw)/2" outfile.mp4 example of big buck bunny cropped, converted to grayscale and...
  14. NapoleonWils0n

    create thumbnails from a video and tile into an image

    create thumbnails from a video and tile into an image like a contact sheet or film strip tile-thumbnails github Note that you can use two different time unit formats: sexagesimal (HOURS:MM:SS.MILLISECONDS, as in 01:23:45.678), or in seconds. If a fraction is used, such as 02:30.05, this is...
  15. NapoleonWils0n

    Some handy ffmpeg commands

    Hi Heres how to extract the audio from a single video file ffmpeg -i infile.mp4 -vn -c:a copy outfile.m4a batch extract audio from video files find -s . -type f -name "*.mp4" -exec sh -c \ 'ffmpeg -i "${0}" -vn -c:a copy "${0%.*}.m4a"' \ "{}" \;
  16. NapoleonWils0n

    editing audio and video with ffmpeg - scripts and youtube videos

    Hi I have written some shell scripts (bourne shell not bash) for basic video and audio editing tasks with ffmpeg A lot of the open source video editors dont really compare to Final Cut Pro or Davinci Resolve, and can be difficult to get hardware encoding working Thats why i decided to write...
  17. NapoleonWils0n

    Shell peer review for ffmpeg shell scripts

    I have written some ffmpeg shell scripts to process audio and video, and perform some tasks you would normally need to use a video editor for. If anyone has a free moment for some peer review or feedback that would be great, i have already used shellcheck on all the scripts but if anyone can...
  18. NapoleonWils0n

    Solved ffplay not installed with ffmpeg does it require sdl

    When you install the ffmpeg package ffplay isnt installed Looking at the ffmpeg freshports page there is a comment for ffplay @comment bin/ffplay I may be wrong but i think ffplay requires sdl which is off by default in the config options SDL=off: Simple Direct Media Layer support Can anyone...
  19. NapoleonWils0n

    ffmpeg fade and cross fade audio and video

    Using ffmpeg to fade and cross fade audio and video ffmpeg can be used to fade and cross fade audio and video in a single clip, or between 2 or more clips which is handy if you dont wont to open a video editor Combine audio and video files into a new file Sometimes you need to extract the...
  20. NapoleonWils0n

    Downloading, extracting and adding subtitles to video on the command line

    Extracting, adding and deleting closed captions from videos ffmpeg install # pkg install ffmpeg ccextractor install # pkg install ccextractor youtube-dl pkg install # pkg install youtube-dl Youtube-dl manual install Manually install youtube-dl using pip on Freebsd Install python 3.6 and...