Problem : I need to convert mp3s from 5 folders to the lower bitrate (192) ones without changing their names. […]
Tag: ffmpeg
how can I extract from video using ffmpeg with timestamps information
Problem : I am using ffmpeg to extract frame and save it into jpg files as follow. ffmpeg -i video.avi […]
ffmpeg x11grab a single window
Problem : Is it possible with ffmpeg grab a window that is minimized or that not has the focus (there […]
How can I make ffmpeg be quieter/less verbose?
QUESTION : By default ffmpeg sends a whole lot of messages to stderr: when built, how it was built, codecs, […]
How to compare two lossless audio files?
Problem : I have an M4A file which is also converted to a FLAC file. I’d like to see if […]
How to use ffplay visualizations in windows?
Problem : I want to play audio using the ffplay to view different displays for example aphasemeter but without having […]
keepalive type and frequency in ffmpeg
Problem : My company has a bunch of IP cameras that we distribute – specifically Grandstream – and the manufacturer […]
Normalize varying audio levels in a single video
Problem : I have a script to process/encode videos. Some of the videos have varying audio levels (like 2 videos […]
Create thumbs for a lot of MP4 videos with ffmpeg
Problem : I have a folder with 1000 MP4 videos and I would like to generate thumbnails for the videos. Currently the […]
Avoid ffmpeg to lose the flv files keyframes
Problem : I use ffmpeg to convert my files, but when I do so, I lose the keyframes metadata from […]