在VC下实现对音频文件的断点检测，并且将数据以及分帧能量信息全部给出。-In VC environment， the breakpoint testing of audio files, and the data information and all energy of sub-frame are given.

高清视频帧中，提取嵌入音频数据包和音频控制包，并对包内音频采样值进行提取显示。-HD video frame, extracting embedded audio data packets and audio control packet and package audio sample extract and display.

音频aac编码数据解析为一帧一帧数据，可以直接送如嵌入式的解码器接口中进行解码使用。-Aac encoded audio data of one frame is parsed frame data can be sent directly to an interface, such as embedded in the decoder used to decode.

读入语音文件bluesky1.wav（内容为“蓝天，白云，碧绿的大海”）中的数据，进行分帧处理，然后计算其短时平均过零率。(Read the data from the voice file bluesky 1. wav (blue sky, white clouds, green sea), frame it, and calculate its short-term average zero-crossing rate.)