ffmpeg

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pyffmpeg segmentation fault on osx

I am having trouble installing and using pyffmpeg in OSX. (Snow Leopard) I tried different versions. Only configuration that seems to install is Python2.6, Cython 0.13 and pyffmpeg 2.0. (Python, ffmp[详细]

2023-03-26 18:45 分类：问答
problem compiling ffmpeg for iFrameExtractor

I\'m trying to compile the ffmpeg by using the make and build files in iFrameExtractor example. firstly i tried to follow the readme file on the github, which only says to run the ./build_universal in[详细]

2023-03-26 17:28 分类：问答
Problem with using ffmpeg on Android

I am using ffmpeg on Android for play audio. But it doesn\'t work well. This is my Java code. public class AudioPlayerActivity extends Activity[详细]

2023-03-26 17:25 分类：问答
ffmpeg encode mpeg

I\'m attempting to create a 1s clip from a mp4 file into mpeg using ffmpeg, but I get an error: ffmpeg -i /tmp/myfile.mp4 -y -ss 00:00:01 -t 00:00:01.000 /tmp/myfilesplit.1.mpg[详细]

2023-03-26 16:42 分类：问答
FFMpeg encoding not working on iPhone 3g but iPhone 4 is working well

I\'m using the following code to encode video files for mobile devices. The problem is that video (mp4) is playing on iPhone 4 and Android devices well, but not working on iPhone 3g. Any ideas?[详细]

2023-03-26 08:36 分类：问答
Name ffmpeg generated images using timestamp rather than sequential numbers

As far as I can tell from the ffmpeg docs, they don\'t provide a way to use timestamps in the filename rather than sequential numbers.What they provide allows you to create 0001.jpg, 0002.jpg, 0003.jp[详细]

2023-03-25 20:57 分类：问答
Rails not responding to ffmpeg commands

I am trying to run this command here: f = open(\"|ffmpeg -i /Users/joaoh82/Desktop/teste.MP4\") result = f.read()[详细]

2023-03-25 12:44 分类：问答
Is it possible to have nginx stream a file for download that is currently being written to?

So I have 2 services running, one transcodes a file in realtime (ffmpeg), and another exposes it through http (nginx). The problem I currently have is that when ffmpeg begins transcoding, and I access[详细]

2023-03-25 10:05 分类：问答
Compressed SWF format not supported/cws2fws issue

I am trying 开发者_运维百科to convert .swf to a .flv file using ffmpeg. When I got that error, I searched around and found that I should use cws2fws to somehow decompress the .swf file so that it can[详细]

2023-03-24 17:28 分类：问答
Avoiding thread local storage overhead (making ffmpeg YADIF scalable)

I\'m trying to create a small ffmpeg \"hack\" which enables parallel executin of the yadif filter. I think I have found a solution, however there can only be one concurrent instance of it. This is be[详细]

2023-03-24 16:09 分类：问答