Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
Relevant replacement documents include:
Version 1.0, 2003-01-14
Demonstrates using the Sound Converter to transcode a Sound Track from one audio encoding format to another.
NOTE: Requires QuickTime 6.0 or greater and Mac OS X. There is no CFM target provided. Requirements: QuickTime 6.0+, Mac OS X 10.1.5+, CodeWarrior Pro 8+, Project Builder 1.1.1+ Keywords: QuickTime Audio, SoundConverterFillBuffer, Sound Converter
Mac OS X QuickTime 6.0+, Mac OS X 10.1.5+, CodeWarrior Pro 8+, Project Builder 1.1.1+
This sample demonstrates how to use the Sound Converter to transcode a Movies Sound Track from one audio encoding format to another. It uses Standard Compression to configure the audio compressor and creates a QuickTime Movie containing the newly encoded Sound Track. It also demonstrates the preferred way to use the Sound Converter - using SoundConverterFillBuffer - and shows what you need to do to support VBR compression formats - in QuickTime 6, an example is the AAC format, part of MPEG4 audio support. This Sample will also work with any audio file format QuickTime can import as a Movie such as AIFF, WAVE and MP3.