audio

问题 I have a code where I specified two different audio files in two different channels and plays simultaneously, but I need a way to make each file play on only one channel and the other on the other channel. For instance, two audio files playing simultaneously on two seperate channels, Right and Left. Such that an audio plays on right speaker and the other audio plays on left speaker. I tried with the code below, but the audio is not mapping to any specific channel but are playing on both

问题 I'm trying to use playsound to play a file within the folder of my code, however very time I run my code it seems it is able to call the file however I always recieve this output: playsound.PlaysoundException: Error 277 for command: open "para.mp3" alias playsound_0.9208788744295284 A problem occurred in initializing MCI. The code that is run is just the use of the playsound function: from playsound import playsound playsound("01. Humongous.mp3") I'm unsure if this is just an issue with my

问题 I'm trying to use playsound to play a file within the folder of my code, however very time I run my code it seems it is able to call the file however I always recieve this output: playsound.PlaysoundException: Error 277 for command: open "para.mp3" alias playsound_0.9208788744295284 A problem occurred in initializing MCI. The code that is run is just the use of the playsound function: from playsound import playsound playsound("01. Humongous.mp3") I'm unsure if this is just an issue with my

问题 I'm writing a program that converts OSC into MIDI, allowing OSC enabled applications (like touchOSC on my iPhone) to control MIDI enabled applications (Sibelius, Ableton Live and so on). I'm using Python to create an OSC server and convert from OSC to MIDI. To get MIDI to the application in question, I'm outputting MIDI to the Apple IAC driver, which is then enabled as an input within the program in question. Does anyone know of a means to programmatically configure Mac MIDI devices

问题 I have successfully recorded and added the recorded audio and placed it in the audio tag of my HTML page. <audio controls="" src="blob:https://localhost:3000/494f62b9-0513-4d1c-9206-6569083a2661"></audio> Also, I have successfully got the blob source url from the source tag using this line. var source = document.getElementById("Audio").src; and this is my blob url blob:https://localhost:3000/494f62b9-0513-4d1c-9206-6569083a2661 Now how to convert the blob source url as an audio file and send

问题 I was a tool called youtube-dl which is command line tool for downloading youtube videos/audios. When running the command below youtube-dl https://youtube.com/watch?v=$1 \ --quiet --extract-audio --audio-format wav \ --output "$outname.%(ext)s I'm encountering Error 429, Too Many requests. Any work around this. I'm trying to download audios from audio-set dataset. 回答1: You’re receiving the 429 Too Many Requests error message because the user has sent too many requests in a given amount of

问题 I was a tool called youtube-dl which is command line tool for downloading youtube videos/audios. When running the command below youtube-dl https://youtube.com/watch?v=$1 \ --quiet --extract-audio --audio-format wav \ --output "$outname.%(ext)s I'm encountering Error 429, Too Many requests. Any work around this. I'm trying to download audios from audio-set dataset. 回答1: You’re receiving the 429 Too Many Requests error message because the user has sent too many requests in a given amount of

问题 I have an audio sample of about 14 seconds in 8khz Sample Rate. Im using librosa to extract some features from this audio file. y, sr = librosa.load(file_name) stft = np.abs(librosa.stft(y, n_fft=n_fft)) # file_length = 14.650022675736961 #sec # defaults # n_fft =2048 # hop_length = 512 # win_length/4 = n_fft/4 = 512 (win_length = n_fft default) #windowsTime = n_fft * Ts # (1/sr) stft.shape # (1025, 631) Specshow : librosa.display.specshow(stft, x_axis='time', y_axis='log') [![stft sr = 22050

问题 I have an audio sample of about 14 seconds in 8khz Sample Rate. Im using librosa to extract some features from this audio file. y, sr = librosa.load(file_name) stft = np.abs(librosa.stft(y, n_fft=n_fft)) # file_length = 14.650022675736961 #sec # defaults # n_fft =2048 # hop_length = 512 # win_length/4 = n_fft/4 = 512 (win_length = n_fft default) #windowsTime = n_fft * Ts # (1/sr) stft.shape # (1025, 631) Specshow : librosa.display.specshow(stft, x_axis='time', y_axis='log') [![stft sr = 22050

问题 I am using MediaRecorder in ReactJS to record audio from the microphone and storing into the blob with MIME type "audio/mp3". I want to convert this blob to MP3 and upload it in S3 bucket. I am able to convert it into WAV by using audioContext, decodeAudioData and audioBufferToWav functions, but the size of the WAV is very large. Since the MP3 file has relatively very small in size so I want it to convert my blob to MP3. Any help? My code for recording and converting to wav: getUserMedia({