Add --bits option for explicitely setting recording bit depth of 16, 24 #1
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This arguments gives an explicit possibility to select the recording bit depth to either 16 or 24 bits. For 24 bits, we use dtype='float32' for the sounddevice.InputStream() call. Tested on OS-X and Pytnon 3.12 Signed-off-by: Daniel Schnell <dschnell@grammatek.com>
To improve usability, add possibility to use the audio device name additionally to the audio device index for options --audio-in/--audio-out. In case the device name is not found, the script is exited. Additionally provide a convenience function --device-name to set the input/output audio device name at the same time, in case the same device index can be used for input/output (as is the case for many external audio interfaces) or in case it's the same name for input AND output but different device indices (as is the case for some external headphones). Furthermore, require that either --audio-in/--audio-out OR --audio-device is set and bump out with a list of detected devices and an error message if not provided. Signed-off-by: Daniel Schnell <dschnell@grammatek.com>
Start small test recording to verify the device & settings are usable for recording _before_ a recording session begins. Signed-off-by: Daniel Schnell <dschnell@grammatek.com>
The parameters for the script 'intensity_norm_script.py' were: --mean 3 --std_dev 1.3 --min_val 1 --max_val 5 Signed-off-by: Daniel Schnell <dschnell@grammatek.com>
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This arguments gives an explicit possibility to select the recording bit depth to either
16or24bits. For 24 bits, we usedtype='float32'for thesounddevice.InputStream()call.Tested on OS-X and Python 3.12