Description: 声道切换演示程序(新增波形显示功能源码)
主要演示了调用系统接口IMpegAudioDecoder来切换声道和利用SampleGrabber取音频缓冲数据来复制声道达到声道切换。
此种方式切换声道可以支持各种媒体格式，只要媒体文件有两个声道就行了，还有利用SampleGrabber还可以取得视频数据，即SampleGrabber可以取得任何的类型的Sample。
利用本演示还可以实现音效（EQ）和波形显示的功能，只要对音频数据进行相关的处理就行了。
-channel switching Demonstration Program (new source waveform display) called a major demonstration system interface IMpeg AudioDecoder to switch channel and the use of SampleGrabber buffer data from Audio Replication channel to reach channel switching. This system can support channel switching technologies, as long as the media documents on the two-channel trip. There can also use SampleGrabber made video data, SampleGrabber that can make any type of Sample. Use of the presentation can also be audio (EQ) and the waveform display function, As long as the audio data related to the handling of the trip. Platform: |
Size: 1012736 |
Author:zeng |
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