Questions tagged [ffmpeg]
By Emma Johnson •
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Media tool with support for multiple codecs, filters, and containers. Include your actual command and the complete console output when asking questions involving FFmpeg tools. An easy way to do this is by adding `-report` to your command and pasting the contents of the logfile generated. For help with CLI use only of ff* binaries - ffmpeg, ffprobe, ffplay. For help with API usage, post on Stack Overflow.
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How can i set port for ffmpeg's output rtmp stream?
Can i set different ports for output rtmp streams using ffmpeg? For example, ffmpeg -listen 1 -i rtmp://server0:port/live/key -c copy -f flv rtmp://server1/live/key -f flv rtmp://server2/live/key I ... ffmpeg port streaming rtmp- 3
Synchronize recording of three cameras with ffmpeg
I am trying to make the video that is recorded from three usb webcams be synchronized, I am using this command, but I still have differences by milliseconds or seconds. Any idea how to achieve it? ... linux ffmpeg raspberry-pi raspbian v4l2- 11
TLS error causes ffmpeg to abort RTMP stream shortly after restarting ffmpeg process
Issue I'm streaming to Facebook's RTMPS server using ffmpeg. If I abort the ffmpeg process and restart it, it works without issue for some time, then I'm hit with a TLS error causing the ffmpeg ... ffmpeg streaming video-streaming rtmp- 33
Most optimal way to cut and stitch clips of a video using FFmpeg?
I want to splice N segments of a video and stitch them together with FFmpeg. After reading, it makes sense that specifying a timestamp may not be super accurate because the segment time can land on a ... ffmpeg video- 121
Set FFPlay Output Device (Win+Mac)
I'd like to run multiple instances of FFPlay and play different audio files to different sound cards simultaneously. I'm primarily focused on Windows but I'd like to try to get this to work on Mac as ... audio ffmpeg- 1
Add multiple photo overlay at different timestamp quickly using ffmpeg
I have this background video which I download and is 1440p. I also have few screenshots along with some audio files. My main goal is to trim the background video (which is done) now I want to add ... ffmpeg node.js- 1
Consuming Media in an External Endpoint(RTP OUT)
I am working on a web application which has the feature of recording where i need to record the videos & audios of the users on the server who joins the multiparty video conference. I am using ... ffmpeg webrtc- 1
How do I disable SSL/TLS certificate verification in ffmpeg?
I was going to write out a long drawn-out question with tons of details about my circumstance, but figured even though questions are usually much more detailed on here, this one is pretty simple (... ffmpeg ssl certificate tls rtmp- 33
Encoding HEVC to HEVC to reduce file size
I'm trying to re-encode an HEVC/x265 file yet I'm getting an error. I used these commands and it's not working D:\FFmpeg\bin>ffmpeg -i output2.mkv -c:v libx265 -preset slow -b:v 3000k -x265-params ... ffmpeg video encoding h.265 x265- 1
ffmpeg not working for URL input(directly like -i "")
i've been facing issue with parsing URL input to ffmpeg executable. earlier i used to check the details for GIF such as FPS & resolution using "ffmpeg.exe"but now it has stopped working ... windows-10 ffmpeg video images gif- 1
ffmpeg - Can't get video to play on LG TV [duplicate]
I am trying to come up with settings that will play properly on my LG TV via Twonky DLNA from my WD MyCloud NAS server. I have one video that works fine, and another that does not. Here is the ffprobe ... ffmpeg video streaming video-conversion dlna- 101
how to fix mp4 file with missing moov atom?
I have a video file (mp4) and I want to load it in a video editor. However, it shows an error which says, "file format not recognized." So, I used the file command and the output is just ... ffmpeg video vlc-media-player mp4- 3
Is there a ways extract image from video by frame and join in later with auto remove duplicate pixel area?
Is there a ways to extract image from video. but its not just extract image frame by frame. but the extract image automatically optimize by removing duplicate area pixel by 1 second? lets 1 second ... ffmpeg video images compression- 1
What ffmpeg video 'format' to use for video-capture, on Linux platform, using HDMI-USB adapter
I bought a HDMI-to-USB adapter, to use to capture video TV content from my TV's set-top box. (Xfinity, if it matters. My two settop boxes are: "XiD X1"...I have both the Pace and the Cisco ... ffmpeg hdmi video-capture- 101
Need a way to batch extract screen captures from a folder using ffmpeg
I have about 300 lectures in a folder, the last frame from each video is important I can use ffmpeg -sseof -3 -i input -update 1 -q:v 1 last.jpg to take a single file's last frame and save it to a ... windows-10 ffmpeg video batch- 23
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