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电子节拍器
- 捕捉拍频 * 捕捉拍频功能仅在拍子停止时可用。 * 以一定节奏连纽按动Tap按钮两下或更多,Tempo会自动对应于按动的拍频。 * 连续2秒没有按动Tap,或启动拍子,则上次按动的记录将被清除,并在下次按动时重新记算拍频。 * 拍频将以连续按下的拍子间隔,以一定算法进行统计,得出近似值。 调节音量 * 拖动Volume框中的滑条即可调节音量,向左拖动使音量减小,向右拖动反之。 * 最小音量为静音,最大音量为拍音的原音量。 运行模式 * 选择Rum
record_play
- 基于linux的声卡驱动测试程序,用来测试录音和播放-Linux sound card drivers based on test procedures to test the recording and playback
Recorder
- 该录音机可以录制指定输入的声音,功能强大。详细信息请参考源程序。-Specify the input of the recorder can record sound and powerful. For more information please refer to the source.
audioioctl
- 关于音频接口基本程序的实验报告,有两个实验,一个是播放wav格式的音乐,另一个是可以实现先录音几秒再放音的程序-a report about audio ioctl,includes two parts one is designed to Play wav format of music,the other can record a few seconds of sound and then play it.
record_play
- oss驱动下的播放和录音程序,录音时可以选择录音频率,声道,量化位数;相应的播放程序可以识别声音文件,设置声卡参数进行播发。-oss driven playback and recording procedures, recording can choose to record the frequency, channel, quantization bits player can identify the corresponding sound files, set the paramete
my-wm8976
- 基于S3C2440的声卡驱动程序,声卡芯片是wm8976,已经调试成功,可以播放wav文件,也可以录音-S3C2440-based sound card drivers, sound chip is wm8976, debugging has been successful, you can play wav file, you can also record
linux_ALSA_record_and_play_pcm_wav
- 调用Linux系统的ALSA声音系统API,完成PCM格式的wav文件的录音和播放。-these codes are capable to record sound into wavfile in PCM format and play wavfile in PCM format by callling ALSA API on Linux platform.
audio_record
- 嵌入式linux平台上利用alsa API录制声音并保存成wav格式(Recording sound with alsa API on Embedded Linux platform and saving it into WAV format)