Laboratory work by Python. Sound Compression Test with Loss
16 USD Prepar 3 sound patterns of 44.1 kHz, 16 bits, quality mono, 10-20 seconds.with the following content: human voice (speech, conversation), quiet music (e.g., acoustic), dynamic music (e.g., rock)
The program must: display the form of the input signal and the processed signal and reproduce the sound to allow the following modifications (processing) of the signal: quantum signal for the accuracy of 1.2,4.8 bits, variable discretion with the frequency of 2.4,8,11,22 kHz, mu-law (A-law) and compression DPCM allow to calculate PSNR for a pair of the original processed signal (for each modification separately) You can use any library to read audio files such as scipy, pyaudio, soundfile
Client's review of cooperation with Serhii Nikonov
Laboratory work by Python. Sound Compression Test with LossA good job, a reputable execution, knows what and how to work with. He was ready to help and always kept the contact. I recommend !
Freelancer's review of cooperation with Aleksandr Tilnoy
Laboratory work by Python. Sound Compression Test with LossEverything was great.
The customer is good, but very busy. Everything you need is desirable to know as accurately as possible in one receipt.
I recommend cooperation.
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Добрый вечер. Последний проект - шумодав с недоGUI на Python.
Со звуком работать умею, но опыта пока маловато.
Потому интересны подробности, сроки и предполагаемый бюджет.
С уважением, Сергей.
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