Web14 Jun 2010 · pa_stream_write (pa_stream *p, const void *data, size_t nbytes, pa_free_cb_t free_cb, int64_t offset, pa_seek_mode_t seek) Write some data to the server (for playback … Web11 Oct 2011 · A synchronous implemention is trivial and simply calls the FileStream.Write the required number of times in a loop. The async version calls FileStream.BeginWrite in a loop and then does a WaitHandle.WaitAll in order to block until they have all completed. To my surprise this works slower than the simple synchronous version.
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Real time audio input/output in Python with PyAudio
Web14 Jun 2010 · Asynchronous - The application register a callback using pa_stream_set_write_callback() and pa_stream_set_read_callback() to receive notifications that data can either be written or read. Polled - Query the library for available data/space using pa_stream_writable_size() and pa_stream_readable_size() and transfer data as … Web21 Feb 2024 · It finally seems we are using the api as intended and the PA no longer spams us requested more data for a setup with a browser+vlc+media source playing audio, we are correctly keeping ahead of the stream. And more importantly we no longer crash when PA requests more data than we have in our buffer. How Has This Been Tested? Types of … Web1 Mar 2024 · QAudioOutput 对象放在主线程中,正在播放的时候,拔出播放器就会导致界面卡死。 一、QAudioOutput卡死的几种情形: 1.未插入耳机,启动客户端后再插入耳机,客户端卡死 2.联动预览正常播放声音,热插拔导致界面卡死 3.在第2点基础上,再插入界面卡死 4.多线程情况下,不能播放声音,界面不卡死 二 ... clickshare update