sound_data_preparation tools

sound_data_preparation for recording. under construction...

file list

• channel_correlation.py

  calculate the correlation between a mono signal and a recored stereo signal. you may extend the number of channel as you want,but notice the relationship of the two channel you wanna calculate.

• channeldelay.py

  just like the channel_correlation.py above, but has defined some functions you can use outside.

• combine_wav.py

  combine mini wav file into a big wav file(1 hour as default.). *it will search all .wav file in the folder mentioned. but not recursively

• rec_robot.m

  a robot can put next wav file in the folder into recording_single.m to record that. output file is associate with the original file and saved in a subfold named rec_file.

• recording_single.m

  a function which is able to play a original wav file in and record from a USB soundcard. it is written as Roland OCTA-CAPTURE. well, if you have set your sound device as default in your system, you can still just delete the device name configuration.

• search_all_wav.py

  just a subfunction of wave_align.py and combine_wav.py. i was writting that for a test.

• wave_align.py

  call some channeldelay.py functions and align the input mono and stereo waveforms.

• wave_check.py

  call some channeldelay.py functions and output the correlations.