I am trying to learn to convert ffmpeg command line background blur filter to ffmpeg-python format. '-lavfi' and [0:v]scale=ih*16/9:-1,boxblur=luma_radius=min(h
I'm trying to receive RTP stream encoding h264 over TCP from my intercom Hikvision DS-KH8350-WTE1. By reverse engineering I was able to replicate how Hikvision
I am using a DOS batch to automate and cut excerpts of various high definition videos (mkv's with more than 1GB each). The script is very convenient and runs fa
First I run the following code: IDXGIFactory* pFactory; HRESULT hr = CreateDXGIFactory(__uuidof(IDXGIFactory1), (void**)(&pFactory)); if (FAILED(hr)
I want my first audio stream to be stereo (by default) and my second to be multichannel (5.1 surround) in my .mp4 video. There's no problem in replacing the ste
I am building a softwere that can decode and encode using Wpf and c#, and I want to do that using, FFmpeg libary. I saw the ffmpeg autogen warpper but I couldn'
I use ffmpeg for streaming a video using RTP protocol. Why I can't send multiple streams to one RTP port, but RTSP that uses RTP can? I started a RTSP server th
I am trying to record a video from pipe input using FFMPEG. The pipe input is in WebM format i.e. the video codec is VP8 and the audio codec is OPUS. I am able
I'm working on something that concatenate videos and adds some titles on through moviepy. As I saw on the web and on my on pc moviepy works on the CPU and takes
I first tried: ffmpeg -y -i image.jpg -i audio.mp3 -c:a copy output.mp4 but when I uploaded to video sharing websites (bilibili.com), it says "no video track",
Because of batch's poor ability to handle multi-line strings, I'm using FFMPEG script files more and more for filter_complex arguments. I'm wondering if there
I just got a lot of video files. They all have stereo audio track - left channel and right channel. But actually, the right channel is blank, is empty. When you
I'm automating an ffmpeg command but when the file exists already, it asks me if I have to "Overwrite [y/N]" and it stalls the entire script until I have to ent
I have seen a few discussions on this but none of them give the answer I was hoping for. I am trying to convert flac to alac while preserving all of the tags an
i am trying to use FFMPEG on windows to stream my entire desktop, through my localhost address : 127.0.0.1:8080 , and it will be accessible from another compute
I'm using ffmpeg to change bitrate of my mp3 files. It works well, but one thing is very frustrating. ffmpeg automatically changes some of metadata fields. Spe
I am looking at concrete ways to distinguish between files that use MPEG-1 and MPEG-2 containers as most of the resources that I find suggest that the start cod
I am using Flutter-FFMPEG a Flutter library based on Mobile FFMPEG. I am creating a video from a list of .bmp images. The video works plays normally in devices
How can I run this command that runs in Linux in Windows 10 powershell for ffmpeg? for file in D:\input\*.mkv; do ffmpeg -i "$file" -map 0:v:0 -map 0:a:0 -map 0
Audio stream size is inaccurate when encode the audio. basically it's coping the original file audio information. i found someone gave answer here: https://stac