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5 March 2024

23 February 2024

27 October 2023

  • 15:4215:42, 27 October 2023 diff hist +3,165 N CVSD Audio Encoder (Raw Bit-Level)Created page with "Category:Block Docs This block performs CVSD audio encoding. Its design and implementation is modeled after the CVSD encoder/decoder specifications defined in the Bluetooth standard. CVSD is a method for encoding speech that seeks to reduce the bandwidth required for digital voice transmission. CVSD takes advantage of strong correlation between samples, quantizing the difference in amplitude between two consecutive samples. This difference requires fewer quantizat..." current
  • 15:3915:39, 27 October 2023 diff hist −628 CVSD Audio Decoder (Raw Bit-Level)No edit summary current
  • 15:3715:37, 27 October 2023 diff hist 0 m CVSD Audio Decoder (Raw Bit-Level)No edit summary
  • 15:3315:33, 27 October 2023 diff hist +3,828 N CVSD Audio Decoder (Raw Bit-Level)Created page with "Category:Block Docs This is a wrapper for the CVSD decoder that performs decimation and filtering necessary to work with the vocoding. It converts an incoming CVSD-encoded short to a float, decodes it to a float, decimates it, and scales it (by 32000; slightly below the maximum value to avoid clipping). The sampling rate can be anything, though, of course, the higher the sampling rate and the higher the interpolation rate are, the better the sound quality. When u..."
  • 15:2915:29, 27 October 2023 diff hist +1,087 N CVSD DecoderCreated page with "Category:Block Docs This is a wrapper for the CVSD decoder that performs decimation and filtering necessary to work with the vocoding. It converts an incoming CVSD-encoded short to a float, decodes it to a float, decimates it, and scales it (by 32000, slightly below the maximum value to avoid clipping). The sampling rate can be anything, though, of course, the higher the sampling rate and the higher the interpolation rate are, the better the sound quality. When u..." current
  • 15:2915:29, 27 October 2023 diff hist +1,067 N CVSD EncoderCreated page with "Category:Block Docs This is a wrapper for the CVSD encoder that performs interpolation and filtering necessary to work with the vocoding. It converts an incoming float (+-1) to a short, scales it (to 32000, slightly below the maximum value), interpolates it, and then vocodes it. The sampling rate can be anything, though, of course, the higher the sampling rate and the higher the interpolation rate are, the better the sound quality. When using the CVSD vocoder, a..." current
  • 15:2115:21, 27 October 2023 diff hist +1 m Decimating FIR FilterNo edit summary current

11 October 2023

26 September 2023

11 August 2023

8 August 2023

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