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This version includes a new AudioStreamer type. Note that this is a beta version (for this type only). The purpose of AudioStreamer is to make it simple to stream audio from the microphone and to the speakers. Internally it is based on AudioTrack and AudioRecord. Next week I plan to create an exam

What's New Since Last Week (04 Nov 2023 to 11 Nov 2023) B4A Audio/Video Audio library v1.5 - New AudioStreamer object Audio library v1.5 - New AudioStreamer object https://www.b4x.-library-v1-5-new-audiostreamer-object.30550/ B4J Audio/Video Opus codec for B4J Opus codec for B4J https://www.b4x
link: What's New Since Last Week (01 Feb 2021 to 08 Feb 2021) B4A Library Date/time DateUtils B4I Class Colour Color Picker B4X Library Encryption
link: What's New Since Last Week (15 Mar 2021 to 22 Mar 2021) B4X Library YouTube DL Youtube ExoPlayer B4J Tutorial Audio/Video jOpenCV Tutorial 2 - I
link: B4A Audio/Video PndFFmpegKit Library FFmpegKit is a wrapper library that allows you to easily run FFmpeg/FFprobe commands in applications. It provides

SpeechToText - Continuous Offline Voice Recognition Version 1.5: Added option to feed external audio buffer. Instead of using the internal audio recorder you can feed external audio buffer from another audio source. (Check the latest example project) Updated VOSK and JNA library. (Please delete ol
link: FontAwesome library upgraded to version 1.5 Changes: - Added new fonts (Font Awesome 4.6.1)
link: MoPub Ads Library based on MoPub Android SDK 5.12.0
link: UsbSerial V2.5 is available It is identical to version 2.4 but adds the required flag for Pending Intents when targeting SDK 31+. https://www.b4x.-li

This is a wrapper library for the AudioTrack Object, simlar to the AudioRecord object, it's more complex to use than the MediaPlayer but has some functionality that is useful for audio processing. I haven't had time to test this one thoroughly, I thought you may like to play with it as well. Let m
link: Hi Steve, Thanks for the library. Did you notice that the function Audiotrack_MarkerReached could lead to different results on different devices? I us

Return type: @return:true if recognition was actually stopped Downloads: Library Example Voice Model Test app Update: Version 1.1: Added audio file to text functionality. (For now only WAV format is supported) Added predefined word/phrase detection functionality. Merged startListening and sta
link: Just make sure that the sample rate you set for this library matches the sample rate of the WAV audio file and make sure the audio file is a true WAV
link: Perhaps this video shows what I mean: b8dxSCz5JnU:140 detection if the sound is dashed when it is voice detected ( i ) is set and when voice not dete

Maybe you can check this https://www.b4x.-library-v1-5-new-audiostreamer-object.30550/ I think it's based on the internal Audio library.
link: Hello all, My app using audiorecorder library was created a long time ago under B4A V5.80. Today, under B4A V12.80 audiorecorder object is not accepte
link: Thank you ! Your help is perfect for my problem !

For streaming you will probably get better performance with the AudioStreamer object from the Audio Library: https://www.b4x.-library-v1-5-new-audiostreamer-object.30550/
link: If the rattling are clicks and pops, it may not be fast enough to capture the audio on the Gui thread, and will need the threading library.
link: Hello , Is there a way to record audio from the microphone without the threading library? Regards Philip

I believe I used 1.5 https://www.b4x.-library-v1-5-new-audiostreamer-object.30550/

This is the result of an interesting distraction. I came across this example which uses a Javafx AreaChart and the MediaPlayer AudioSpectrumListener to display an audio spectrum. I thought I would try porting it to B4j. It seems to work fairly well although I am not sure I really have a use for it
link: This one can't as it relies on the javafx media player. The Android Visualizer returns fft data which should be able to be used to achieve a similar
link: hi. can it be adapted to b4a?

This is an Audio Recording Library based on the Android AudioRecord object which allows capturing of sound input to a data file for further processing (maybe realtime if we're lucky). Included in the demo program is a WAV file header routine that allows saving captured sound as an uncompressed wav
link: Hi, This lib works: https://www.b4x.-library-v1-5-new-audiostreamer-object.30550/#content
link: In the AudioRecord library it is an array of PCM samples to which a wave header can be attached to make it a Wav file. In the MediaRecorder (AudioRec
link: No, that example is based on Mediarecorder, which is available as part of the AudioRecordApp or Audiostreamer objects of the Audio library. You may n

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