发布时间：2013-01-18 11:28:06
Audio Toolbox Framework:Use the Audio Toolbox framework to play audio with synchronization capabilities, access packets of incoming audio, parse audio streams, convert audio formats, and record audio with access to individual packets. Audio Toobox framework 可以做同步音频，音频采集，音频格式转.........【阅读全文】
发布时间：2013-01-07 11:45:45
CMSampleBufferRef TO NSDataCMBlockBufferRef blockBufferRef = CMSampleBufferGetDataBuffer(sampleBuffer);size_t length = CMBlockBufferGetDataLength(blockBufferRef);Byte buffer[length];CMBlockBufferCopyDataBytes(blockBufferRef, 0, length, buffer);NSData *data = [NSData dataWithBytes:buffer length:lengt......【阅读全文】
