Questions tagged [wav]

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How to make an auto-encoder in Keras for wav audio files
I have been looking into auto encoder neural networks lately, and I came across this tutorial describing how to make an auto encoder for image fi...
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1 replies
Reading 24 bit mono PCM in Java
I am struggling to understand the 24 bit mono PCM audio format data and read this data in Java. I understand and can read RIFF header but canno...
asked 1 month ago
-1 votes
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Sampling the pitch of a wav file to give a list of pitches at very regular intervals. For voice recognition security
i'm writing a python project that validates the users voice for a voice validation log on. I searched around on the internet and couldn't find an...
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midi2audio raising FileNotFoundError
I am trying to convert a midi file to wav in python using the midi2audio module. It raises a FileNotFoundError when looking for a file called flu...
asked 1 month ago
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Transmitting SD Card WAV file from Arduino to PI over USB (Arduino USB > PI USB)
Simply put I have a microphone that is triggered by a sound. It then records the sound for 5 seconds which is about 60kb. This file is then writt...
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1 replies
Adjusting Compression Factor For Sox Merge of mono Wav and Ogg files
I am using Sox to take a mono ogg file and merge it with a mono wav file to create a stereo ogg file. The ogg file becomes the left channel, and...
asked 2 months ago
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1 replies
How do you add a header to wav file?
I am sending audio data stored as a blob to my backend (node/express). When I save the file as .wav and attempt to use in the SpeechRecogition pa...
asked 3 months ago
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What is causing the index of a string in Uint8Array to be offset?
I'm trying to analyse wave files using the File API. I need to find the index of a string inside the header of a file, in order to grab the sub...
asked 2 months ago
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1 replies
too many indicies for an array
I've used the code from user Anil_M in this question i want to get the same result. but in My case it plots the first image and after that i ge...
asked 3 months ago
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1 replies
How do you assign slots to .wav files in r
Hoping this will be a palm to the forehead for missing something. Using R Consol and I'm trying to analyze .wav files. I've loaded seewave, tuneR...
asked 3 months ago
1 votes
1 replies
Convert oga (Telegram audio file fpormat) to ogg/wav file format using Python [duplicate]
This question is an exact duplicate of: How to convert Telegram voice in a wave file in python...
asked 3 months ago
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expecting bitrate: 352 kb/s WAV but getting bitrate 353 kb/s
Using ffprobe to get the converted wav properties, I get Input #0, wav, from '01.wav': Metadata: title : 1 album :...
asked 2 months ago
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How record voice with predefine samples in android studio?
I know similar questions have been asked before, but my question has a little difference with another. I want to find a way to record .wav format...
1 votes
2 replies
Resolving 'ValueError: Unexpected end of file.' from scipy/wavfile/read
I am splitting a stereo wav file in Java using iterative methods with the Java WavFile class. When I use a python to read the resulting mono wav...
asked 2 months ago
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Extract WAV header on javascript frontend (ReactJS)
I'm trying to analyze a file I'll be uploading from react, I need to know if it can be uploaded based on several factors. I found https://github...
asked 2 months ago
-1 votes
1 replies
Unable to run command through Java, but can run it through cmd CreateProcess error=2, The system cannot find the file specified
I am unable to convert my mp3s to wavs for easier data manipulation using Java. I can open a command prompt and copy the exact string stored in s...
asked 3 months ago
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Playing two audio files in order without time delay
I am creating a program to turn text into speech (TTS). What I've done so far is to split a given word into syllables and then play each pre-re...
asked 3 months ago
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How to split .wav file in two parts in c#
I have some .wav files. I need to split it in two parts. Like I have an audio file of 10 min. Now I want to split it in two parts 7 min and 3 min...
asked 3 months ago
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WaveForm generation from audio/video file
I have Azure storage account media URL and I want to generate editable waveForm visualization for that audio/video file, I want to a feature lik...
asked 3 months ago
1 votes
1 replies
Remove file header from a .wav file in python3
I have been doing a project on encrypting .wav files using RSA algo and for that, I need to remove the file header to read the file properly. I n...
asked 2 months ago
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1 replies
Wav loop points in Unity
I did read that Unity supports wav loop points metadata (e.g. https://stackoverflow.com/a/53934779/525873). We have, however, not found any offic...
asked 3 months ago
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How to only keep the 12 most significant bits of 16bit PCM audio data?
I am trying to figure out how to reduce the bit depth of a 16bit wav file to 12bit by truncating the data and dropping the 4 least significant bi...
asked 5 months ago
2 votes
0 replies
Using visual studio C++ trying to copy the data part of a WAV file using ifstream::read(). The stream jumps around weirdly
This is the first code I used: ifstream wavFile; wavFile.open("saxaphone.wav"); char buffer[10000]; wavFile.seekg(44); //data starts at the 44...
asked 4 months ago
0 votes
1 replies
Can't Seem to Write Two Channel Wave File in Raw Python (No Wave Module)
I'm trying to learn a bit about audio programming, so I decided to see if I could figure out how to generate a sine wave and write it to a .wav f...
asked 3 months ago
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Creating an ArrayList where each element is a list of frames from a wav file (JAVA)
I have used code from to create a buffer from a wav file in which data is read in blocks of 100 frames. Please see link below for original code:...
asked 1 month ago