ffmpeg

i just got OBS Studio SRT low latency video streaming working between 2 machines and its insanely fast much better than the previous method i was using to stream to obs using udp which had a latency of just under 2 seconds srt has a latency of about 1/4 of a second to 1/2 a second and i can...

i just built ffmpeg with poudriere to enable the SRT option to use with obs studio for low latency streaming https://obsproject.com/kb/srt-protocol-streaming-guide the poudriere repos has a higher precedence than the freebsd repo as per the handbook im running 14.2 quarterly and the...

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...

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...

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...

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...

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...

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...

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-5.17.1.0 The Issue: I can use the same USB camera from my other...

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/...

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...

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...

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...

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

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...

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...

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"' \ "{}" \;

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...

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...

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...