CentOS 上的媒体文件分段器?
我正在开展一个项目,需要将文件批量转换为多种媒体格式,其中一些将流式传输到 iPhone。我在 CentOS 服务器上使用 ffmpeg,并且一直在本地使用 mediafilesegmenter 来创建 m3u8 播放列表,并且进展顺利,但是,在尝试让该进程在 unix 服务器上运行时,我似乎找不到移植/在 centOS 服务器上使用的 mediafilesegmenter 的替代版本。
那么,问题是:
在哪里可以找到 mediafilesegmenter 的移植或开源版本?
此外,我需要为variantplaylistcreator使用相同的解决方案,尽管如果绝对必要,我想我可以创建一个脚本来生成这些解决方案。
有什么想法吗?我相信有一个名为“segmenter”的工具,但它不在我的任何存储库中,而且我似乎无法找到拥有它的存储库。
I'm working on a project where I need to batch convert files to multiple media formats, some of which will be streamed to iPhone. I'm using ffmpeg on a CentOS server, and have been using mediafilesegmenter locally to create m3u8 playlists, and it's gone swimmingly, but, in trying to get the process going on the unix server, I can't seem to find a ported/alternative version of mediafilesegmenter to use on a centOS server.
So, here's the question:
Where can I find a ported or open source version of mediafilesegmenter?
in addition, I'll need the same solution for variantplaylistcreator, although if absolutely necessary I imagine I could create a script to generate these.
Any ideas? I believe there is a tool called "segmenter" out there, but it's not in any of my repos, and I can't seem to track down a repo that has it.
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您现在可以直接从 ffmpeg 进行分段。请参阅https://ffmpeg.org/ffmpeg-formats.html#segment_002c-stream_005fsegment_002c-ssegment
You can now segment from ffmpeg directly. see https://ffmpeg.org/ffmpeg-formats.html#segment_002c-stream_005fsegment_002c-ssegment
我在一家拥有数千个(付费)视频的公司工作。
我们正在使用(超过 2 年)基于 Jesse 的分段器,效果非常好 在此处获取
PD:旧版本的ffmpeg有相关的bug
I'm working at a company with some thousands of (payment) videos.
We are using (for more than 2 years) a segmenter based on Jesse's and works great get it here
PD: Older versions of ffmpeg have relevant bugs
找到这个来源:http://svn.assembla.com/svn/legend/segmenter/< /a>,这是一个开源分段器,关于本文:http://www.ioncannon.net/programming/452/iphone-http-streaming-with-ffmpeg-and-an-open-source-segmenter/ ,其中有一些关于流媒体的好信息。
以防其他人遇到这个问题。
Found this source : http://svn.assembla.com/svn/legend/segmenter/, which is an open source segmenter, on this article: http://www.ioncannon.net/programming/452/iphone-http-streaming-with-ffmpeg-and-an-open-source-segmenter/, which has some good info about streaming.
Just in case anyone else has this issue.
同样对于未来的任何人 - 已经尝试过这个和另一个 OSS 分段器 - 并且它们在 JWPlayer flash 中的播放中造成了一些工件(但不是在本机 iDevices 中)。
另外,根据这篇 Zencoder 帖子,苹果分段器对其生成的流更加高效:http://blog.zencoder.com/2011/12/08/announcing-the-clouds-most-efficient-http-live-streaming/
Also for anyone in future - have tried both this and another OSS segmenter - and they were causing some artifacts in playback in JWPlayer flash (but not in native iDevices).
Also, according to this Zencoder post - apple segmenter is more efficient with the streams it produces: http://blog.zencoder.com/2011/12/08/announcing-the-clouds-most-efficient-http-live-streaming/
我使用 Bento4 mp42hls 工具通过 Linux 上的 FairPlay 来加密媒体。
I used Bento4 mp42hls tool to encrypt a media with the FairPlay on Linux.