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...

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 ou...

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 里有的基本都被做成了开关选 …

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 fix it …

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 extracting …

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?

在这个ffmpeg教程中，我会告诉你如何安装ffmpeg，以及各种使用方法，也会讲解一些复杂的功能。 我会详细的说明各个方面，这样即便你是linux新手也能明白。 我使用的linux是 Ubuntu 18.04， 不过下 …

Aug 16, 2022 · I am trying to embed a thumbnail in a .mkv file with h265 video encoding using ffmpeg from the Linux command line. I am able to embed thumbnails in h264-encoded .mp4 files using the …

7 Can one "dump"/extract the MOOV atom from an MP4 file? If so, how? Hoping for an obscure FFMPEG command. I need to be able to process/play a stream without searching for the MOOV …

Furthermore, in FFMPEG's H.265 documentation, in the section about the CRF value: The default is 28, and it should visually correspond to libx264 video at CRF 23, but result in about half the file size.