ffmpeg

  1. B

    Question about Custom FFmpeg options

    Hi guys, i'm having issues activating certain functions. I tried for example "-me_method=umh" like i use "-trellis=2" and other. But the OBS Log says "option not available". I read alot about Nvenc and h264, x264 etc. and found interesting options i would wanna try. But i can't find a list...
  2. M

    Lossless encoding: 100% CPU for libx264, but 40-60% ffvhuff

    I'm using ffmpeg to encode my recording and the two encode settings I'm using are: libx264, qp=0 preset=ultrafast ffvhuff, pred=median I have already set DOOM Eternal to use the latter 12 of my logical processors and OBS to use the first 4 logical processors, so OBS shouldn't be influencing my...
  3. J

    Starting the Output Failed: If you are using the NVENC or AMD encoders, make sure your video drivers are up to date.

    Hey guys, i just downloaded StreamerFX so i can use the Nvidia NVENC H.264/AVC (via FFmpeg), so i can get better perfomance streaming, but i get this error: Starting the output failed. Please check the log for details. Note: If you are using the NVENC or AMD encoders, make sure your video...
  4. IsaacLightning

    OBS won't stream to RMTP server on localhost

    I am trying to follow this guide and everything is working except for OBS, it will connect briefly and then disconnect until trying again after 10 seconds, where it repeats the process. Then I try to end the stream and it causes issues and I have to force close OBS. Using rtmpdump I can confirm...
  5. F

    GPU-Accelerated Lossless Video Recording with Premiere Import

    OBS was not really built for lossless video recording. However, you can nonetheless do it with the proper setup. With an additional step, you can even get the lossless video imported into Premiere without issue. First, you need to set up your OBS to have the following settings in...
  6. Lausch

    Custom Output (FFmpeg) ignores -q / -q:v parameter

    Hello, i use Container Format mpegts and as Video Encoder mpeg1video. Adding -q or -q:v to the Video Encoder Settings seems to be ignored. The quality level is always "default". For example using ffmpeg standalone like: ffmpeg -f dshow -i video="OBS Virtual Camera" -f mpegts -codec:v...
  7. M

    Free Webm Transparent Animated Graphics from Powerpoint 2022-01-02

    Powerpoint to WebM Transparent Video Exports slides as transparent webm or mov files for OBS, youtube, or other streaming. Powerpoint template with VBA is available on Github. How it works A graphic is placed on a slide with the background color set to solid green 0x00FF00 or blue 0x00000FF...
  8. forestj

    Question about developing multiple output or raw output pipe

    Hello, I like to use OBS to "record" HLS video for live streaming using the custom ffmpeg output: https://obsproject.com/forum/resources/how-to-do-hls-streaming-in-obs-open-broadcast-studio.945/ I have been doing research and I haven't found a way to configure this yet. I'm willing to do...
  9. Liegreys

    OBS Audio Tracks With FFMPEG Wrong Times

    So I recorded some CS:GO with the boys, was gonna edit it into a vid for yt. Turns out obs or ffmpeg didn't want that to happen. I use 3 audio tracks, desktop 1 (1st audio track, game audio), desktop 2 (3rd audio track, discord) and my microphone (2nd audio track). I split the tracks using an...
  10. T

    Problems compiling obs-studio from source on Debian10

    Hi! I wanted to upgrade my running version of Obs-studio, so i cloned the repository, installed the depedencies, everything as described in https://obsproject.com/wiki/install-instructions#debianlmde-installation-unofficial unfortunately, i couldn't go pass the cmake. The compiling itself...
  11. D

    Cant use Replay Buffer in FFmpeg mode

    So I was wondering why when changing the Recording Type from "Standard" to "Custom Output (FFmpeg)" the option to use the Replay Buffer disappears. Is this a kind of bug or limitation? Or is it done on purpose and why?
  12. dergiation

    OBS doesn't store audio in avi file correctly.

    I like to be able to capture gameplay in a format that is ready for editing in Adobe Premiere Pro. Which is why I still use Dxtory. When I record with Dxtory the file I get in the end allows me to import the file into Premiere with all the audio tracks onto the timeline without transcoding, but...
  13. TIMORLANG

    FFMPG for recording

    Hello all: I generally have used OBS for streaming. But more recently, I have been using the software for recording and editing in Premiere and Rush and some other software. I mostly do tutorials for some end users. So, pretty basic stuff. As I looked through some of the advanced...
  14. A

    OBS Virtual Camera and ffmpeg

    Hi, I jumped yesterday to the world of the Virtual Camera because I discovered that on Windows is not possible to share my laptop's internal webcam between multiple apps (Zoom and Chrome in my case. With a OSX it is possible instead). I am testing many virtual camera software, from...
  15. L

    Issue with FFmpeg and Facebook

    Hey all, recently I have been following this guide: https://obsproject.com/forum/resources/obs-studio-stream-to-multiple-platforms-or-channels-at-once.932/ And everything within it seems to work alright, but I have an issue where trying to stream to Facebook using FFmpeg it does not work at...
  16. downthecrop

    Free Mutlitrack Recording Audio Remuxer 1.4

    With Twitch DMCA muting vods lots of people are going to be multitrack recoding locally. This tool can remux multritrack recodings into a new mp4 with a single audiotrack selected. Useful specifically if you record a track with only game audio and microphone selected for archival on Twitch or...
  17. S

    FFMPEG Audio Filters for OBS Studio 2020-10-24

    Build with OBS 27.2.4, WARNING: this plugin is for experienced FFMPEG users. This is a plugin works as bridge between FFMPEG library and OBS filter interface. Comes without translations or extra documentation. Refer http://ffmpeg.org/ffmpeg-filters.html for parameters explain of each filter...
  18. tnj195

    Relax ffmpeg media source whitelist restrictions

    Hi I wish to use OBS to stream services from our church. The video side is relatively straightforward however the audio will be forwarded from the existing sound system using a Barix instreamer outputting uncompressed audio at 48 kSps via UDP RTP packets. Although there is a predefined...
  19. L

    OBS crash (log included)

    Hi all, in order to help the devs, I want to post my crash log here. I set everything up to capture my (single) display on the laptop (Win 8.1, nVidia 840M graphics) together with a webcam picture (Microsoft Lifecam HD) embedded on the top right. Before the crash I had successfully recorded...
  20. M

    Stream shut down after switching scenes

    based on my googling i find out i have some kind of problem with encoder Log 11:06:51.106: ==== Streaming Start =============================================== 11:06:53.566: User switched to scene 'Plocha CTRL+1' 11:06:53.599: [FFmpeg aac encoder: 'simple_aac'] avcodec_encode_audio2 failed...
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