Top "Ffmpeg" questions

Only questions about programmatic use of the FFmpeg libraries, API, or tools are on topic.

adding silent audio in ffmpeg

I'm trying to use ffmpeg to add a silent audio track to a MOV file. I created a silent audio …

ffmpeg
Thread count option in FFmpeg for FASTEST conversion to h264?

I need to maximize speed while converting videos using FFmpeg to h264 Any input format of source videos User's machine …

multithreading ffmpeg h.264
How to output fragmented mp4 with ffmpeg?

ffmpeg -i infile.avi out.mp4 outputs non-fragmented MP4. How do I obtain fragmented mp4? Update A fragmented mp4 file …

ffmpeg mp4
FFmpeg - Change resolution of the video with aspect ratio

all. How to change resolution of the video with aspect ratio with FFmpeg? There are options http://manpages.ubuntu.com/…

video ffmpeg resolution aspect-ratio
ffmpeg settings for converting to mp4 and ogg for HTML5 video

Despite all the hype, in reality the HTML5 video tag has a bit of a problem. In order to use …

video html ffmpeg mp4 ogg
How to stream with ffmpeg via http protocol

I'm currently doing a stream that is supposed to display correctly within Flowplayer. First I send it to another PC …

http ffmpeg flowplayer
ffmpeg Invalid data found when processing input h264 to h265

I want to convert video files from h264 to h265. The command I use worked for many files so far, …

ffmpeg h.264 h.265
ffmpeg in python script

I would like to run the following command in a python script, I also want to make it loop over …

python ffmpeg video-processing
ffmpeg for a android (using tutorial: "ffmpeg and Android.mk")

I am trying to compile ffmpeg for a android. I have found several posts on this theme but non of …

android ffmpeg android-ndk cross-compiling android-ffmpeg
FFmpeg C API documentation/tutorial

I am trying to find documentation to use the FFmpeg C API. It seems that only command line documentation is …

c api documentation ffmpeg