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Score of -5
0 answers
78 views

I would like to encode the frames per second (fps) in the FFmpeg AVFrame C structure. I can see a int64_t pkt_duration as a possible field to encode this value. However, the documentation/comments are ...
Score of -1
2 answers
142 views

I created a small applet to solve a simple PDE (1D advection) and create a GIF to display within it. It seems to work, but the GIF appears to have a mess of colors. How is this possible? I'm attaching ...
Score of -2
1 answer
84 views

I'm trying to get ffmpeg-kit-audio-6.0-2.LTS.arr to compile and function in my Android App. The arr file is located in the Assets/Plugins/Android folder and so are the smart-exception-java-0.2.1.jar ...
Score of 0
1 answer
193 views

I am using some ffmpeg code whose API is different in different ffmpeg versions, and I need to be able to handle both versions. To do that, I thought I could use macros, like the following: #ifdef ...
Score of -1
1 answer
138 views

I'm trying to make a bot that can join on command to play the 'Open the noor' sound as a joke for a friend. But every time I launch it and run the command, it connects but just sits there, it doesnt ...
Score of 1
0 answers
121 views

I am developing a WPF application and decided to use FlyleafLib for video playback. I installed FlyleafLib via NuGet. Then, I downloaded the FFmpeg shared build (with .dll files) and placed it in C:\...
Score of -1
2 answers
141 views

I'm building a small CLI tool for myself to help me find transcoded audio files. The idea is to detect "fake" high-bitrate files that have actually been transcoded from a lower-quality ...
Score of 0
0 answers
185 views

I am attempting to build a custom video processing engine for Android using FFmpeg 8.1. Instead of re-implementing the muxing logic using libavformat/libavcodec APIs, I want to "library-ify" ...
Score of 2
1 answer
178 views

Is there a specific bitstream filter required for VP9 in an MP4 container, or is AVFMT_FLAG_AUTO_BSF required for VP9 but failing for another reason? I am using FFmpeg libraries libavformat/libavcodec ...
Score of -1
4 answers
167 views

I have a C++ program that uses SDL2. Failing to find static linking for SDL2, I decided to change the architecture such that I no longer need SDL2 but now it used FFMPEG. I'm confused as to how I can ...
Score of 1
1 answer
160 views

I have an issue with adding a .ASS file to MP4 file using FFmpeg in PowerShell: # Function to add ASS subtitles to video function Add-Subtitles-To-Video { param ($videoPath, $assPath, $outputPath) ...
Score of 5
0 answers
167 views

This is not to Rust-specific; Libsvtav1 built with GCC is not linkable with lld. I am attempting to link a static build of FFmpeg's Libav* libraries for use in a Rust application. I built FFmpeg and ...
Score of -1
1 answer
158 views

I'm building a Python-based ONVIF server that streams the desktop using Flask (MJPEG) and FFmpeg (RTSP). The MJPEG stream works fine, and FFmpeg is running, but ONVIF Device Manager (ODM) crashes when ...
Score of 0
1 answer
123 views

In a Windows batch file, is it possible to define a constant when using a filter or when chaining filters? E.g. to pad a video with 15 pixels, I can use: -filter_complex "[0:v:0] pad= iw+30 : ih+...
Score of 0
1 answer
228 views

I use Playwright for recording and playback of the tests, but because of specific constraints, I can't have ffmpeg installed as part of Playwright. I want to find a way to exclude ffmpeg from being ...

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