文件名称:
audio_capturer-h.md
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Openharmony v1.0 / docs / api / api-SmartVision-Devices
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# audio\_capturer.h
## **Overview**
**Related Modules:**
[MultiMedia\_AudioCapturer](MultiMedia_AudioCapturer.md)
**Description:**
Provides the **AudioCapturer** class to implement operations related to audio capture.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Data Structures
## Enumerations
## **Overview**
**Related Modules:**
[MultiMedia\_AudioCapturer](MultiMedia_AudioCapturer.md)
**Description:**
Provides the **AudioCapturer** class to implement operations related to audio capture.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Data Structures
OHOS::Audio::AudioCapturerInfo | Defines information about audio capture parameters, including the input source, audio codec format,sampling rate (Hz), number of audio channels, bit rate, and bit width. |
Represents timestamp information, including the frame position information and high-resolution time source. | |
Provides functions for applications to implement audio capturing. |
## Enumerations
OHOS::Audio::State : uint32_t { OHOS::Audio::PREPPARED, OHOS::Audio::RECORDING, OHOS::Audio::STOPPED, OHOS::Audio::RELEASED } | Enumerates the recording states of the current device. |
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