I understand that FFmpeg is a powerful tool for video file conversions. I see online in many places people suggesting it for solutions or getting help in how to use it. The problem is, I don't even...

为啥没人提 ffWorks，它应该是我用到现在最完整的 FFmpeg GUI 了。 你看这应有尽有的界面，无论你是 x265 还是 x264，各种小参数都能调，只要 FFmpeg 巨冗长的 full help 里有的基本都 …

FFmpeg knows about duplicate frames in the input video stream as it outputs a message like this: More than 1000 frames duplicated Is there some way to tell it: "Not include duplicates into the …

Dec 27, 2021 · 0 I want to cut a video using ffmpeg. This is the command I used. ffmpeg -ss 1:40 -t 0:40 -i "1.ts" -c copy 100sts.ts Duration of the result file is 1m 43s. I guessed there is no …

Apr 22, 2016 · Doing ffmpeg -i input.mp4 output.mp4 didn't fix it, but converting to avi did, showing thumbnail and correct resolution. Instead of avi we can change the codec with -c:v mpeg4 to …

ffmpeg -i /dev/video0 -c:v h264_omx -g 30 -f rtp rtp://192.168.0.101:1234 It is a problem for me because I am using the raspberry as a securiy camera. My desktop can be restarted from time …

I have several MP4 videos that is a mix of hev1 and hvc1 codecs. Some of the playback devices are iPhones. Is it better to tag them as hev1 or hvc1?

Sep 9, 2015 · I am but a lowly PHP developer that has been tasked with retrieving some basic information about 100's of thousands of video files. I've had some luck using ffmpeg and …

Jul 10, 2025 · My questions are thus: Does ffmpeg have any better scaling algorithms than lanczos available to it by default? (sws_flags and filter scale flags don't seem to have anything …

Aug 1, 2025 · I'm trying to extract live video out of an offscreen OpenGL renderer I programmed with OSMesa and combine it with live audio made with SuperCollider. I'm piping my renderer …