Can anyone provide me with an example command that will create AES encrypted, single-segment HLS files from an .mov using Shaka Packager?
Received a message from the Shaka-Packager devs and this is not possible as of v1.5.1.
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Can anyone advise on how to construct an MP4 file from an HLS stream encrypted with Playready (the reverse of what you usually do)? I have the m3u8 a and encryption key - is there a straightforward way of getting a single MP4 using FFMPEG or some other tool?
Unified Streaming offer a solution with one of their tools:
http://docs.unified-streaming.com/documentation/capture/usage.html#decrypt
FFMPEG may offer a solution as well, but this is what we use. (I don't work for Unified Streaming)
i will like to convert itunes music files in to a low bandwidth PCM for uploading.
How to convert m4a file to aac adts file in Xcode?
Real-time converting the PCM buffer to AAC data for iOS using Remote IO and Audio Convert Service
iOS: Create an MP3 on device
i saw a few threads but not too sure how do i go about it. Could anyone provide me a tutorial link please ?
any comment are greatly appreciated.
The easiest way to convert your audio files is by using the EXTAudioFileConvert API from Apple.
Tutorial on using the EXTAudioFileConvert can be found at: Easy AAC compressed audio conversion on iOS.
Can anyone suggest or provide a reference link of how to do the mp4 files encryption and decryption in iPhone/iPad ? I have tried google it but I couldn't fine any answers from it.
All I want is to encrypt the mp4 files and store into the apps bundle. And decrypt it before start playing the mp4 file. Since I don't want people to use some third party tools to steal the mp4 files.
Thanks so much.
It won't help prevent your mp4 from getting stolen.Since you have to play it ,then it's there in the temp dictionary.
Anyway if you still wish to do this, simply convert it into a NSData and save it anywhere you want.
As long as you can decode them, you can encode them just in any ways...
Something as simple as the Caesar cipher will work... Or you can do more complicated stuff...
An MP4 file is just bits... So you can crypt/decrypt them as you want...
Can anyone suggest any open source linux program for converting .wav files to flash format for RTMP streaming? Does RTMP support any format other than flash?
Flash Media Server supports three audio formats for streaming: Nellymoser, MP3, and ACC. You also can play MP3 files directly from the Flash Player view HTTP download, you don't really need to use RTMP (which is more advantageous for video due to higher bitrate).
Here's a good article on streaming audio with FMS:
http://www.adobe.com/devnet/flashmediaserver/articles/beginner_audio_fms3.html
For conversion, you can use ffmpeg.
http://fosswire.com/post/2007/11/using-ffmpeg-to-convert-to-mp3/
You can stream via the CRTMP server to flash clients. VLC can play RTMP streams.
I need help in converting mp3 files to Apples Http Live Streaming protocol files. I am working on a music application and wants to use Live streaming in this app.
I got this link http://www.ioncannon.net/programming/452/iphone-http-streaming-with-ffmpeg-and-an-open-source-segmenter/ from google but it contains how to live stream video files.
Can anybody help me with mp3 files.
Thanks
With ffmpeg you're also able to convert mp3-files only (no video).
Just use:
ffmpeg -i yourmp3.mp3 ...your arguments... output.mp3
To add to Tim's answer, HLS supports mp3 codec. So if your audio is already in mp3, all you would need is the segmenter