Audio Creation Overview (C/C++) Starting from API version 22, OHAudioSuite is provided for audio creation. OHAudioSuite is a professional audio effects processing interface designed to help you effici
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openharmony 鸿蒙 using-toneplayer-for-playback-sys
Using TonePlayer for Audio Playback (for System Applications Only) TonePlayer9+ provides APIs for playing and managing Dual Tone Multi Frequency (DTMF) tones, such as dial tones, ringback tones, super
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openharmony 鸿蒙 power-saving-for-playback
Low-Power Audio Playback Starting from API version 11, low-power audio playback is available. Low-power audio playback is an audio rendering solution that leverages software-hardware-chip synergy. It
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openharmony 鸿蒙 audio-input-device-switcher
Switching Audio Input Devices Starting from API version 21, support for switching audio input device routes is available. When an application performs audio input, the system selects the corresponding
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openharmony 鸿蒙 using-soundplayer-for-playback
Using SoundPlayer for System Sound Effect Playback System sound effect playback is supported starting from API version 23. SoundPlayer provides system sound effect playback functionality, which is sui
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openharmony 鸿蒙 distributed-audio-playback-sys
Distributed Audio Playback (for System Applications Only) Distributed audio playback enables an application to continue audio playback on another device in the same network. You can use distributed au
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openharmony 鸿蒙 audio-output-device-switcher
Switching Audio Output Devices When an application performs audio output, the system selects the corresponding output device based on the audio stream type. (If the audio stream type is STREAM_USAGE_M
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openharmony 鸿蒙 audio-ear-monitor-loopback
Low-Latency Audio Monitoring Low-latency audio monitoring is supported since API version 20. AudioLoopback is an audio monitoring tool that delivers audio to headphones with reduced latency in real ti
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openharmony 鸿蒙 audio-fast-recording
Low-Latency Audio Recording (C/C++) Starting from API version 10, low-latency audio recording is available. Low-latency audio recording is an audio rendering solution that leverages software-hardware-
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openharmony 鸿蒙 audio-spatialization-management-sys
Spatial Audio Management (for System Applications Only) Spatial audio management includes querying, setting, and listening for spatial audio status and capabilities. Spatial audio management is availa
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