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...

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项。 它还有个 Windows 版本叫 myFFmpeg，功能是一样的。 啥，你 …

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 …

Nov 11, 2022 · I have a timelapse video from a GoPro and want to overlay the time of the recording on the current frame. For instance, a frame taken at 9am might show 09:00. It seems like the drawtext …

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 …

Mar 6, 2022 · I have few video files I'd like to merge. I'd like to create a single video of them without any compression, just one after another. How can it be done using FFMPEG? For the answer we may …

Encoding on CPU can be done via: ffmpeg -i input.mp4 -vcodec h264 -crf 23 -acodec copy h264.mp4 GPU's alternative for the codec is h264_nvenc. How can I pass the same options to it? I googled and ...

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 …

2009年11月，网友roo_zhou向FFmpeg举报，指出QQ影音的credit只给出了修改的FFmpeg源码下载，声称是LGPL许可证。 但实际是修改过的ffdshow，采用的是GPL许可证，之后QQ影音被正式加入 …

FFmpeg will, by default, remove the starting offset. To preserve it, add . The description of isn't accurate and was written 8+ years ago: . Video sync takes effect only once the frame has exited the decoder …