Preface I'm working on converting videos from 4k to multiple qualities with multiple languages but am having issues with the multiple languages overlaying, some
how can i combine these two lines of code for adding transparent watermark (with Dynamic size) ffmpeg -i 1.gif -i logo.png -filter_complex "[1]format=rgba,color
I am using concat to join a list of video files with the following command ffmpeg -f concat -safe 0 -i filesList.txt -c copy output.mp4 The issue here is that
I want to make a long video from a single image in ffmpeg. I need it to be fastly encodeable and at the end the video should have a small file size. Is it pos
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