The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
ARGUMENT:: padding
ARGUMENT:: padding
The padding applied to both sides of the input buffer. By default (1) it is half the windowSize to ensure that the beginning of the audio is centered on the window and that no audio is left untouched at the end. (2) will apply (windowSize - hopSize) to cover each sides by the same number of overlaps. (0) will disable and start from the beginning, with the windowing effectively scaling down the first samples.
Controls the zero-padding added to either end of the source buffer or segment. Possible values are 0 (no padding), 1 (default, half the window size), or 2 (window size - hop size). Padding ensures that all input samples are completely analysed: with no padding, the first analysis window starts at time 0, and the samples at either end will be tapered by the STFT windowing function. Mode 1 has the effect of centering the first sample in the analysis window and ensuring that the very start and end of the segment are accounted for in the analysis. Mode 2 can be useful when the overlap factor (window size / hop size) is greater than 2, to ensure that the input samples at either end of the segment are covered by the same number of analysis frames as the rest of the analysed material.
ARGUMENT:: freeWhenDone
ARGUMENT:: freeWhenDone
Free the server instance when processing complete. Default true
Free the server instance when processing complete. Default true
The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
ARGUMENT:: padding
ARGUMENT:: padding
The padding applied to both sides of the input buffer. By default (1) it is half the windowSize to ensure that the beginning of the audio is centered on the window and that no audio is left untouched at the end. (2) will apply (windowSize - hopSize) to cover each sides by the same number of overlaps. (0) will disable and start from the beginning, with the windowing effectively scaling down the first samples.
Controls the zero-padding added to either end of the source buffer or segment. Possible values are 0 (no padding), 1 (default, half the window size), or 2 (window size - hop size). Padding ensures that all input samples are completely analysed: with no padding, the first analysis window starts at time 0, and the samples at either end will be tapered by the STFT windowing function. Mode 1 has the effect of centering the first sample in the analysis window and ensuring that the very start and end of the segment are accounted for in the analysis. Mode 2 can be useful when the overlap factor (window size / hop size) is greater than 2, to ensure that the input samples at either end of the segment are covered by the same number of analysis frames as the rest of the analysed material.
ARGUMENT:: freeWhenDone
ARGUMENT:: freeWhenDone
Free the server instance when processing complete. Default true
Free the server instance when processing complete. Default true
The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
ARGUMENT:: padding
ARGUMENT:: padding
The padding applied to both sides of the input buffer. By default (1) it is half the windowSize to ensure that the beginning of the audio is centered on the window and that no audio is left untouched at the end. (2) will apply (windowSize - hopSize) to cover each sides by the same number of overlaps. (0) will disable and start from the beginning, with the windowing effectively scaling down the first samples.
Controls the zero-padding added to either end of the source buffer or segment. Possible values are 0 (no padding), 1 (default, half the window size), or 2 (window size - hop size). Padding ensures that all input samples are completely analysed: with no padding, the first analysis window starts at time 0, and the samples at either end will be tapered by the STFT windowing function. Mode 1 has the effect of centering the first sample in the analysis window and ensuring that the very start and end of the segment are accounted for in the analysis. Mode 2 can be useful when the overlap factor (window size / hop size) is greater than 2, to ensure that the input samples at either end of the segment are covered by the same number of analysis frames as the rest of the analysed material.
ARGUMENT:: freeWhenDone
ARGUMENT:: freeWhenDone
Free the server instance when processing complete. Default true
Free the server instance when processing complete. Default true
The FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize. For this object it is effectively capped at 65536.
The FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize. For this object it is effectively capped at 65536.
ARGUMENT:: padding
ARGUMENT:: padding
The padding applied to both sides of the input buffer. By default (1) it is half the windowSize to ensure that the beginning of the audio is centered on the window and that no audio is left untouched at the end. (2) will apply (windowSize - hopSize) to cover each sides by the same number of overlaps. (0) will disable and start from the beginning, with the windowing effectively scaling down the first samples.
Controls the zero-padding added to either end of the source buffer or segment. Possible values are 0 (no padding), 1 (default, half the window size), or 2 (window size - hop size). Padding ensures that all input samples are completely analysed: with no padding, the first analysis window starts at time 0, and the samples at either end will be tapered by the STFT windowing function. Mode 1 has the effect of centering the first sample in the analysis window and ensuring that the very start and end of the segment are accounted for in the analysis. Mode 2 can be useful when the overlap factor (window size / hop size) is greater than 2, to ensure that the input samples at either end of the segment are covered by the same number of analysis frames as the rest of the analysed material.
ARGUMENT:: freeWhenDone
ARGUMENT:: freeWhenDone
Free the server instance when processing complete. Default true
Free the server instance when processing complete. Default true
The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
The inner FFT/IFFT size. It should be at least 4 samples long, at least the size of the window, and a power of 2. Making it larger allows an oversampling of the spectral precision. The -1 default value will use the next power of 2 equal or above the windowSize.
ARGUMENT:: padding
ARGUMENT:: padding
The padding applied to both sides of the input buffer. By default (1) it is half the windowSize to ensure that the beginning of the audio is centered on the window and that no audio is left untouched at the end. (2) will apply (windowSize - hopSize) to cover each sides by the same number of overlaps. (0) will disable and start from the beginning, with the windowing effectively scaling down the first samples.
Controls the zero-padding added to either end of the source buffer or segment. Possible values are 0 (no padding), 1 (default, half the window size), or 2 (window size - hop size). Padding ensures that all input samples are completely analysed: with no padding, the first analysis window starts at time 0, and the samples at either end will be tapered by the STFT windowing function. Mode 1 has the effect of centering the first sample in the analysis window and ensuring that the very start and end of the segment are accounted for in the analysis. Mode 2 can be useful when the overlap factor (window size / hop size) is greater than 2, to ensure that the input samples at either end of the segment are covered by the same number of analysis frames as the rest of the analysed material.
ARGUMENT:: freeWhenDone
ARGUMENT:: freeWhenDone
Free the server instance when processing complete. Default true
Free the server instance when processing complete. Default true
Pierre Alexandre Tremblay
5 years ago