5月18日的PCM Recorder Lite应用程序分析

PCM Recorder is a simple voice recorder that can record with the highest sound quality. Recording format can be selected from lossless compression PCM (WAV) and lossy compression AAC (M4A). If you synchronize with iTunes, you can retrieve the recorded file to your PC. Recording function: - Recording in high-quality linear PCM (WAV) format - Recording in high-compressed AAC (M4A) format - Background recording - Change sampling frequency (8 ~ 192kHz, WAV format only) - Quantization bit number change (8 ~ 32bit, WAV format only) - Bit rate change (64 ~ 256kbps, AAC format only) - Unlimited recording time (up to 2GB) Playback function: - Background playback - Create playlist - Rename file - Sort files - Repeat playback - Change playback speed (0.5x, 0.8x, 1.2x, 1.5x, 2.0x) - Playback 10 seconds forward, 60 seconds forward, 10 seconds backward, 60 seconds backward Other functions - Conversion from WAV to AAC - Cut out audio data and delete selected area - File sharing - Recover deleted files