amr

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Using jlayer/javazoom, or vlcj to playback audio (MPEG4, RAW AMR, or THREE GPP)

Can jlayer/javazoom, or vlcj playback MPEG4, RAW AMR, or THREE GPP? I have searched, and I cannot find how to correctly use t开发者_JAVA技巧he players, or whether they even support playback of these[详细]

2023-04-08 19:11 分类：问答
Implementing AMR encoder

I have 8k 16bit PCM and I want to implement algorithm for converting it to AMR. How should I proceed?[详细]

2023-03-20 07:41 分类：问答
Any good (and preferably free) G722 \ G722.2 implementation?

I need to integrate those codecs for manual usage into Android. I don\'t want the platform APIs, since they won\'t support my VoIP needs.[详细]

2023-03-17 10:38 分类：问答
Encode/decode AMR

I need to create custom classes for PCMtoAMR and AMRtoPCM conversion.(I don\'t have 开发者_开发百科any framework which I can use for this conversion)[详细]

2023-03-16 23:54 分类：问答
How to use Opencore AMR in iPhone app?

iOS 4.3 no longer supports playing AMR Audio Files which is horrible and completely kills my app. Some people have suggested using Opencore-amr but I\'m at a loss in terms of how to compile the librar[详细]

2023-03-07 06:46 分类：问答
Recording sound in android

I\'d like to know how to record sound for a specific amount of time, without saving it to a file - holding in a byte stream for example. Also, if possible, make it look like an AMR file. I\'ve tried[详细]

2023-02-23 12:24 分类：问答
AMR - how to upsample

How can I upsample AMR audio data. The am开发者_Python百科r file consists of 6 bytes header - \"!#AMR\".getBytes() and after that there are frames 32bytes each with 1 byte header and 31bytes audio. Ho[详细]

2023-02-15 15:44 分类：问答
FFMPEG amr to mp3 conversion problem

Hey all, I\'m having the following issue converting amr files to mp3 files. When I try to do the converstion I get the following:[详细]

2023-02-08 19:32 分类：问答
How to convert AMR sound stream to PCM uncompressed stream in .NET

I need to convert an AMR (Adaptive Multi-Rate) audio file recorded in a phone (as a Stream object) to a PCM uncompressed wav audio Stream so it can be processed afterwards for speech recognition. The[详细]

2023-01-19 16:42 分类：问答
gstreamer fast transcode

EDIT Updated code with solution I need to transcode amr to mp3, so i wrote a gstreamer pipeline in gstreamer-java. It looks like this:[详细]

2023-01-19 05:56 分类：问答