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 里有的基本都被做成了开关选 …

FFMPEG 是视音频处理的通用方案，并且可以集成硬件编解码的codec。 不过，FFMPEG不是唯一方案，就目前了解的情况来说： NVIDIA的 GSTREAMER，在它们自家的产品上（TK1,TX1）用起来是 …

Feb 25, 2025 · 你再怎么拷打AI也没办法让它写出一个不可能的用法。 或者你的AI没有联网搜索功能，没看到 这篇帖子？ 标题翻译一下： [已解决: 不可能] Raspberry Pi 5 上使用 FFmpeg 的 v4l2m2m 会提 …

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 …

Apr 8, 2018 · 8 FFmpeg, by default, makes all metadata from the first input file available, to the output file muxer, for writing. -map_metadata allows to override that, by either pointing to a different input, or …

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?

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 directly to …

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 …

I'm trying to convert an mp4 file to avi. I've tried this basic ffmpeg script: ffmpeg -i inputFile.mp4 outputFile.avi It works, but: the encoded avi file is very pixelated does not work with Quic...