Tools
In order to create samples, one can use Nokia's conversion tool to create both .amr and .awb files. Nokia Multimedia Converter 2.0 can be downloaded from here: http://www.developer.nokia.com/info/sw.nokia.com/id/d1c17a7f-1231-4385-8c17-04f28f4f2d8e/Nokia_Multimedia_Converter_2.0.html It works in Windows 7 as well if the setup is run in XP compatibility mode.
For decoding, an open source library exists: OpenCORE.
For encoding, an open source library exists as well: Android VisualOn.
Both can be incorporated in ffmpeg (meaning ffmpeg can be compiled with --enable-libopencore-amrwb --enable-libvo-amrwbenc ).
Read more about this topic: Adaptive Multi-Rate Wideband
Famous quotes containing the word tools:
“Justice and truth are too such subtle points that our tools are too blunt to touch them accurately.”
—Blaise Pascal (1623–1662)
“In child rearing it would unquestionably be easier if a child were to do something because we say so. The authoritarian method does expedite things, but it does not produce independent functioning. If a child has not mastered the underlying principles of human interactions and merely conforms out of coercion or conditioning, he has no tools to use, no resources to apply in the next situation that confronts him.”
—Elaine Heffner (20th century)
“Think of the tools in a tool-box: there is a hammer, pliers, a saw, a screwdriver, a rule, a glue-pot, nails and screws.—The function of words are as diverse as the functions of these objects.”
—Ludwig Wittgenstein (1889–1951)