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“aa1e92ec9a731751d59f0144b26acb762a4e1b36”上不存在“doc/howto/git@gitcode.net:s920243400/PaddleDetection.git”
提交 bc6c32ec 编写于 作者: L lwx1059628
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updata audio js api 

Signed-off-by: Nlwx1059628 <liyifan37@huawei.com>
上级 38d1809c
隐藏空白更改
内联 并排
Showing with 290 addition and 217 deletion
zh-cn/application-dev/reference/apis/js-apis-audio.md
浏览文件 @ bc6c32ec
...@@ -52,6 +52,7 @@ createAudioRenderer(options: AudioRendererOptions, callback: AsyncCallback\<Audi ...@@ -52,6 +52,7 @@ createAudioRenderer(options: AudioRendererOptions, callback: AsyncCallback\<Audi
**示例：** **示例：**
``` ```
import audio from '@ohos.multimedia.audio';
var audioStreamInfo = { var audioStreamInfo = {
samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100, samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100,
channels: audio.AudioChannel.CHANNEL_1, channels: audio.AudioChannel.CHANNEL_1,
...@@ -72,11 +73,11 @@ var audioRendererOptions = { ...@@ -72,11 +73,11 @@ var audioRendererOptions = {
audio.createAudioRenderer(audioRendererOptions,(err, data) => { audio.createAudioRenderer(audioRendererOptions,(err, data) => {
if (err) { if (err) {
console.error(`AudioRender Created : Error: ${err.message}`); console.error(`AudioRenderer Created : Error: ${err.message}`);
} }
else { else {
console.info('AudioRender Created : Success : SUCCESS'); console.info('AudioRenderer Created : Success : SUCCESS');
audioRenderer = data; let audioRenderer = data;
} }
}); });
``` ```
...@@ -104,6 +105,8 @@ createAudioRenderer(options: AudioRendererOptions): Promise<AudioRenderer\> ...@@ -104,6 +105,8 @@ createAudioRenderer(options: AudioRendererOptions): Promise<AudioRenderer\>
**示例：** **示例：**
``` ```
import audio from '@ohos.multimedia.audio';
var audioStreamInfo = { var audioStreamInfo = {
samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100, samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100,
channels: audio.AudioChannel.CHANNEL_1, channels: audio.AudioChannel.CHANNEL_1,
...@@ -122,7 +125,13 @@ var audioRendererOptions = { ...@@ -122,7 +125,13 @@ var audioRendererOptions = {
rendererInfo: audioRendererInfo rendererInfo: audioRendererInfo
} }
let audioRenderer = await audio.createAudioRenderer(audioRendererOptions); var audioRenderer;
audio.createAudioRenderer(audioRendererOptions).then((data) => {
audioRenderer = data;
console.info('AudioFrameworkRenderLog: AudioRenderer Created : Success : Stream Type: SUCCESS');
}).catch((err) => {
console.info('AudioFrameworkRenderLog: AudioRenderer Created : ERROR : '+err.message);
});
``` ```
## audio.createAudioCapturer<sup>8+</sup> ## audio.createAudioCapturer<sup>8+</sup>
...@@ -143,6 +152,7 @@ createAudioCapturer(options: AudioCapturerOptions, callback: AsyncCallback<Audio ...@@ -143,6 +152,7 @@ createAudioCapturer(options: AudioCapturerOptions, callback: AsyncCallback<Audio
**示例：** **示例：**
``` ```
import audio from '@ohos.multimedia.audio';
var audioStreamInfo = { var audioStreamInfo = {
samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100, samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100,
channels: audio.AudioChannel.CHANNEL_2, channels: audio.AudioChannel.CHANNEL_2,
...@@ -166,7 +176,7 @@ audio.createAudioCapturer(audioCapturerOptions,(err, data) => { ...@@ -166,7 +176,7 @@ audio.createAudioCapturer(audioCapturerOptions,(err, data) => {
} }
else { else {
console.info('AudioCapturer Created : Success : SUCCESS'); console.info('AudioCapturer Created : Success : SUCCESS');
audioCapturer = data; let audioCapturer = data;
} }
}); });
``` ```
...@@ -194,6 +204,8 @@ createAudioCapturer(options: AudioCapturerOptions): Promise<AudioCapturer\> ...@@ -194,6 +204,8 @@ createAudioCapturer(options: AudioCapturerOptions): Promise<AudioCapturer\>
**示例：** **示例：**
``` ```
import audio from '@ohos.multimedia.audio';
var audioStreamInfo = { var audioStreamInfo = {
samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100, samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100,
channels: audio.AudioChannel.CHANNEL_2, channels: audio.AudioChannel.CHANNEL_2,
...@@ -207,11 +219,17 @@ var audioCapturerInfo = { ...@@ -207,11 +219,17 @@ var audioCapturerInfo = {
} }
var audioCapturerOptions = { var audioCapturerOptions = {
streamInfo: AudioStreamInfo, streamInfo: audioStreamInfo,
capturerInfo: AudioCapturerInfo capturerInfo: audioCapturerInfo
} }
let audioCapturer = await audio.createAudioCapturer(audioCapturerOptions); var audioCapturer;
audio.createAudioRenderer(audioCapturerOptions).then((data) => {
audioCapturer = data;
console.info('AudioCapturer Created : Success : Stream Type: SUCCESS');
}).catch((err) => {
console.info('AudioCapturer Created : ERROR : '+err.message);
});
``` ```
## AudioVolumeType ## AudioVolumeType
...@@ -641,14 +659,13 @@ setVolume(volumeType: AudioVolumeType, volume: number, callback: AsyncCallback&l ...@@ -641,14 +659,13 @@ setVolume(volumeType: AudioVolumeType, volume: number, callback: AsyncCallback&l
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager(); audioManager.setVolume(audio.AudioVolumeType.MEDIA, 10, (err) => {
audioManager.setVolume(audio.AudioVolumeType.MEDIA, 10, (err)=>{ if (err) {
if (err) { console.error('Failed to set the volume. ${err.message}');
console.error('Failed to set the volume. ${err.message}'); return;
return; }
} console.log('Callback invoked to indicate a successful volume setting.');
console.log('Callback invoked to indicate a successful volume setting.'); });
})
``` ```
### setVolume ### setVolume
...@@ -675,10 +692,9 @@ setVolume(volumeType: AudioVolumeType, volume: number): Promise&lt;void&gt; ...@@ -675,10 +692,9 @@ setVolume(volumeType: AudioVolumeType, volume: number): Promise&lt;void&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setVolume(audio.AudioVolumeType.MEDIA, 10).then(() => { audioManager.setVolume(audio.AudioVolumeType.MEDIA, 10).then(() => {
console.log('Promise returned to indicate a successful volume setting.'); console.log('Promise returned to indicate a successful volume setting.');
}) });
``` ```
### getVolume ### getVolume
...@@ -699,14 +715,13 @@ getVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;): v ...@@ -699,14 +715,13 @@ getVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;): v
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getVolume(audio.AudioVolumeType.MEDIA, (err, value) => { audioManager.getVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the volume. ${err.message}'); console.error('Failed to obtain the volume. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the volume is obtained.'); console.log('Callback invoked to indicate that the volume is obtained.');
}) });
``` ```
### getVolume ### getVolume
...@@ -732,10 +747,9 @@ getVolume(volumeType: AudioVolumeType): Promise&lt;number&gt; ...@@ -732,10 +747,9 @@ getVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getVolume(audio.AudioVolumeType.MEDIA).then((value) => { audioManager.getVolume(audio.AudioVolumeType.MEDIA).then((value) => {
console.log('Promise returned to indicate that the volume is obtained.' + value); console.log('Promise returned to indicate that the volume is obtained.' + value);
}) });
``` ```
### getMinVolume ### getMinVolume
...@@ -756,14 +770,13 @@ getMinVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;) ...@@ -756,14 +770,13 @@ getMinVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;)
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getMinVolume(audio.AudioVolumeType.MEDIA, (err, value) => { audioManager.getMinVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the minimum volume. ${err.message}'); console.error('Failed to obtain the minimum volume. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the minimum volume is obtained.' + value); console.log('Callback invoked to indicate that the minimum volume is obtained.' + value);
}) });
``` ```
### getMinVolume ### getMinVolume
...@@ -789,10 +802,9 @@ getMinVolume(volumeType: AudioVolumeType): Promise&lt;number&gt; ...@@ -789,10 +802,9 @@ getMinVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getMinVolume(audio.AudioVolumeType.MEDIA).then((value) => { audioManager.getMinVolume(audio.AudioVolumeType.MEDIA).then((value) => {
console.log('Promised returned to indicate that the minimum volume is obtained.' + value); console.log('Promised returned to indicate that the minimum volume is obtained.' + value);
}) });
``` ```
### getMaxVolume ### getMaxVolume
...@@ -813,14 +825,13 @@ getMaxVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;) ...@@ -813,14 +825,13 @@ getMaxVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;)
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getMaxVolume(audio.AudioVolumeType.MEDIA, (err, value) => { audioManager.getMaxVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the maximum volume. ${err.message}'); console.error('Failed to obtain the maximum volume. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the maximum volume is obtained.' + value); console.log('Callback invoked to indicate that the maximum volume is obtained.' + value);
}) });
``` ```
### getMaxVolume ### getMaxVolume
...@@ -846,10 +857,9 @@ getMaxVolume(volumeType: AudioVolumeType): Promise&lt;number&gt; ...@@ -846,10 +857,9 @@ getMaxVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getMaxVolume(audio.AudioVolumeType.MEDIA).then((data) => { audioManager.getMaxVolume(audio.AudioVolumeType.MEDIA).then((data) => {
console.log('Promised returned to indicate that the maximum volume is obtained.'); console.log('Promised returned to indicate that the maximum volume is obtained.');
}) });
``` ```
### mute ### mute
...@@ -871,14 +881,13 @@ mute(volumeType: AudioVolumeType, mute: boolean, callback: AsyncCallback&lt;void ...@@ -871,14 +881,13 @@ mute(volumeType: AudioVolumeType, mute: boolean, callback: AsyncCallback&lt;void
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.mute(audio.AudioVolumeType.MEDIA, true, (err) => { audioManager.mute(audio.AudioVolumeType.MEDIA, true, (err) => {
if (err) { if (err) {
console.error('Failed to mute the stream. ${err.message}'); console.error('Failed to mute the stream. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the stream is muted.'); console.log('Callback invoked to indicate that the stream is muted.');
}) });
``` ```
### mute ### mute
...@@ -906,10 +915,9 @@ mute(volumeType: AudioVolumeType, mute: boolean): Promise&lt;void&gt; ...@@ -906,10 +915,9 @@ mute(volumeType: AudioVolumeType, mute: boolean): Promise&lt;void&gt;
``` ```
var audioManager = audio.getAudioManager();
audioManager.mute(audio.AudioVolumeType.MEDIA, true).then(() => { audioManager.mute(audio.AudioVolumeType.MEDIA, true).then(() => {
console.log('Promise returned to indicate that the stream is muted.'); console.log('Promise returned to indicate that the stream is muted.');
}) });
``` ```
...@@ -931,14 +939,13 @@ isMute(volumeType: AudioVolumeType, callback: AsyncCallback&lt;boolean&gt;): voi ...@@ -931,14 +939,13 @@ isMute(volumeType: AudioVolumeType, callback: AsyncCallback&lt;boolean&gt;): voi
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.isMute(audio.AudioVolumeType.MEDIA, (err, value) => { audioManager.isMute(audio.AudioVolumeType.MEDIA, (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the mute status. ${err.message}'); console.error('Failed to obtain the mute status. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the mute status of the stream is obtained.' + value); console.log('Callback invoked to indicate that the mute status of the stream is obtained.' + value);
}) });
``` ```
...@@ -965,10 +972,9 @@ isMute(volumeType: AudioVolumeType): Promise&lt;boolean&gt; ...@@ -965,10 +972,9 @@ isMute(volumeType: AudioVolumeType): Promise&lt;boolean&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.isMute(audio.AudioVolumeType.MEDIA).then((value) => { audioManager.isMute(audio.AudioVolumeType.MEDIA).then((value) => {
console.log('Promise returned to indicate that the mute status of the stream is obtained.' + value); console.log('Promise returned to indicate that the mute status of the stream is obtained.' + value);
}) });
``` ```
### isActive ### isActive
...@@ -989,14 +995,13 @@ isActive(volumeType: AudioVolumeType, callback: AsyncCallback&lt;boolean&gt;): v ...@@ -989,14 +995,13 @@ isActive(volumeType: AudioVolumeType, callback: AsyncCallback&lt;boolean&gt;): v
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.isActive(audio.AudioVolumeType.MEDIA, (err, value) => { audioManager.isActive(audio.AudioVolumeType.MEDIA, (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the active status of the stream. ${err.message}'); console.error('Failed to obtain the active status of the stream. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the active status of the stream is obtained.' + value); console.log('Callback invoked to indicate that the active status of the stream is obtained.' + value);
}) });
``` ```
### isActive ### isActive
...@@ -1022,10 +1027,9 @@ isActive(volumeType: AudioVolumeType): Promise&lt;boolean&gt; ...@@ -1022,10 +1027,9 @@ isActive(volumeType: AudioVolumeType): Promise&lt;boolean&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.isActive(audio.AudioVolumeType.MEDIA).then((value) => { audioManager.isActive(audio.AudioVolumeType.MEDIA).then((value) => {
console.log('Promise returned to indicate that the active status of the stream is obtained.' + value); console.log('Promise returned to indicate that the active status of the stream is obtained.' + value);
}) });
``` ```
### setRingerMode ### setRingerMode
...@@ -1046,14 +1050,13 @@ setRingerMode(mode: AudioRingMode, callback: AsyncCallback&lt;void&gt;): void ...@@ -1046,14 +1050,13 @@ setRingerMode(mode: AudioRingMode, callback: AsyncCallback&lt;void&gt;): void
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setRingerMode(audio.AudioRingMode.RINGER_MODE_NORMAL, (err) => { audioManager.setRingerMode(audio.AudioRingMode.RINGER_MODE_NORMAL, (err) => {
if (err) { if (err) {
console.error('Failed to set the ringer mode. ${err.message}'); console.error('Failed to set the ringer mode.​ ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate a successful setting of the ringer mode.'); console.log('Callback invoked to indicate a successful setting of the ringer mode.');
}) });
``` ```
### setRingerMode ### setRingerMode
...@@ -1079,10 +1082,9 @@ setRingerMode(mode: AudioRingMode): Promise&lt;void&gt; ...@@ -1079,10 +1082,9 @@ setRingerMode(mode: AudioRingMode): Promise&lt;void&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setRingerMode(audio.AudioRingMode.RINGER_MODE_NORMAL).then(() => { audioManager.setRingerMode(audio.AudioRingMode.RINGER_MODE_NORMAL).then(() => {
console.log('Promise returned to indicate a successful setting of the ringer mode.'); console.log('Promise returned to indicate a successful setting of the ringer mode.');
}) });
``` ```
...@@ -1103,14 +1105,13 @@ getRingerMode(callback: AsyncCallback&lt;AudioRingMode&gt;): void ...@@ -1103,14 +1105,13 @@ getRingerMode(callback: AsyncCallback&lt;AudioRingMode&gt;): void
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getRingerMode((err, value) => { audioManager.getRingerMode((err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the ringer mode. ${err.message}'); console.error('Failed to obtain the ringer mode.​ ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the ringer mode is obtained.' + value); console.log('Callback invoked to indicate that the ringer mode is obtained.' + value);
}) });
``` ```
...@@ -1131,10 +1132,9 @@ getRingerMode(): Promise&lt;AudioRingMode&gt; ...@@ -1131,10 +1132,9 @@ getRingerMode(): Promise&lt;AudioRingMode&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getRingerMode().then((value) => { audioManager.getRingerMode().then((value) => {
console.log('Promise returned to indicate that the ringer mode is obtained.' + value); console.log('Promise returned to indicate that the ringer mode is obtained.' + value);
}) });
``` ```
### setAudioParameter ### setAudioParameter
...@@ -1156,14 +1156,13 @@ setAudioParameter(key: string, value: string, callback: AsyncCallback&lt;void&gt ...@@ -1156,14 +1156,13 @@ setAudioParameter(key: string, value: string, callback: AsyncCallback&lt;void&gt
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setAudioParameter('PBits per sample', '8 bit', (err) => { audioManager.setAudioParameter('PBits per sample', '8 bit', (err) => {
if (err) { if (err) {
console.error('Failed to set the audio parameter. ${err.message}'); console.error('Failed to set the audio parameter. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate a successful setting of the audio parameter.'); console.log('Callback invoked to indicate a successful setting of the audio parameter.');
}) });
``` ```
### setAudioParameter ### setAudioParameter
...@@ -1190,10 +1189,9 @@ setAudioParameter(key: string, value: string): Promise&lt;void&gt; ...@@ -1190,10 +1189,9 @@ setAudioParameter(key: string, value: string): Promise&lt;void&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setAudioParameter('PBits per sample', '8 bit').then(() => { audioManager.setAudioParameter('PBits per sample', '8 bit').then(() => {
console.log('Promise returned to indicate a successful setting of the audio parameter.'); console.log('Promise returned to indicate a successful setting of the audio parameter.');
}) });
``` ```
### getAudioParameter ### getAudioParameter
...@@ -1214,14 +1212,13 @@ getAudioParameter(key: string, callback: AsyncCallback&lt;string&gt;): void ...@@ -1214,14 +1212,13 @@ getAudioParameter(key: string, callback: AsyncCallback&lt;string&gt;): void
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getAudioParameter('PBits per sample', (err, value) => { audioManager.getAudioParameter('PBits per sample', (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the value of the audio parameter. ${err.message}'); console.error('Failed to obtain the value of the audio parameter. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the value of the audio parameter is obtained.' + value); console.log('Callback invoked to indicate that the value of the audio parameter is obtained.' + value);
}) });
``` ```
### getAudioParameter ### getAudioParameter
...@@ -1247,10 +1244,9 @@ getAudioParameter(key: string): Promise&lt;string&gt; ...@@ -1247,10 +1244,9 @@ getAudioParameter(key: string): Promise&lt;string&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getAudioParameter('PBits per sample').then((value) => { audioManager.getAudioParameter('PBits per sample').then((value) => {
console.log('Promise returned to indicate that the value of the audio parameter is obtained.' + value); console.log('Promise returned to indicate that the value of the audio parameter is obtained.' + value);
}) });
``` ```
### getDevices ### getDevices
...@@ -1270,14 +1266,13 @@ getDevices(deviceFlag: DeviceFlag, callback: AsyncCallback&lt;AudioDeviceDescrip ...@@ -1270,14 +1266,13 @@ getDevices(deviceFlag: DeviceFlag, callback: AsyncCallback&lt;AudioDeviceDescrip
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG, (err, value) => { audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG, (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the device list. ${err.message}'); console.error('Failed to obtain the device list. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the device list is obtained.'); console.log('Callback invoked to indicate that the device list is obtained.');
}) });
``` ```
### getDevices ### getDevices
...@@ -1303,10 +1298,9 @@ getDevices(deviceFlag: DeviceFlag): Promise&lt;AudioDeviceDescriptors&gt; ...@@ -1303,10 +1298,9 @@ getDevices(deviceFlag: DeviceFlag): Promise&lt;AudioDeviceDescriptors&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG).then((data) => { audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG).then((data) => {
console.log('Promise returned to indicate that the device list is obtained.'); console.log('Promise returned to indicate that the device list is obtained.');
}) });
``` ```
### setDeviceActive ### setDeviceActive
...@@ -1328,14 +1322,13 @@ setDeviceActive(deviceType: ActiveDeviceType, active: boolean, callback: AsyncCa ...@@ -1328,14 +1322,13 @@ setDeviceActive(deviceType: ActiveDeviceType, active: boolean, callback: AsyncCa
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setDeviceActive(audio.DeviceType.SPEAKER, true, (err) => { audioManager.setDeviceActive(audio.DeviceType.SPEAKER, true, (err) => {
if (err) { if (err) {
console.error('Failed to set the active status of the device. ${err.message}'); console.error('Failed to set the active status of the device. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the device is set to the active status.'); console.log('Callback invoked to indicate that the device is set to the active status.');
}) });
``` ```
### setDeviceActive ### setDeviceActive
...@@ -1363,10 +1356,9 @@ setDeviceActive(deviceType: ActiveDeviceType, active: boolean): Promise&lt;void& ...@@ -1363,10 +1356,9 @@ setDeviceActive(deviceType: ActiveDeviceType, active: boolean): Promise&lt;void&
``` ```
var audioManager = audio.getAudioManager();
audioManager.setDeviceActive(audio.DeviceType.SPEAKER, true).then(() => { audioManager.setDeviceActive(audio.DeviceType.SPEAKER, true).then(() => {
console.log('Promise returned to indicate that the device is set to the active status.'); console.log('Promise returned to indicate that the device is set to the active status.');
}) });
``` ```
### isDeviceActive ### isDeviceActive
...@@ -1387,14 +1379,13 @@ isDeviceActive(deviceType: ActiveDeviceType, callback: AsyncCallback&lt;boolean& ...@@ -1387,14 +1379,13 @@ isDeviceActive(deviceType: ActiveDeviceType, callback: AsyncCallback&lt;boolean&
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.isDeviceActive(audio.DeviceType.SPEAKER, (err, value) => { audioManager.isDeviceActive(audio.DeviceType.SPEAKER, (err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the active status of the device. ${err.message}'); console.error('Failed to obtain the active status of the device. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the active status of the device is obtained.'); console.log('Callback invoked to indicate that the active status of the device is obtained.');
}) });
``` ```
...@@ -1421,10 +1412,9 @@ isDeviceActive(deviceType: ActiveDeviceType): Promise&lt;boolean&gt; ...@@ -1421,10 +1412,9 @@ isDeviceActive(deviceType: ActiveDeviceType): Promise&lt;boolean&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.isDeviceActive(audio.DeviceType.SPEAKER).then((value) => { audioManager.isDeviceActive(audio.DeviceType.SPEAKER).then((value) => {
console.log('Promise returned to indicate that the active status of the device is obtained.' + value); console.log('Promise returned to indicate that the active status of the device is obtained.' + value);
}) });
``` ```
### setMicrophoneMute ### setMicrophoneMute
...@@ -1445,14 +1435,13 @@ setMicrophoneMute(mute: boolean, callback: AsyncCallback&lt;void&gt;): void ...@@ -1445,14 +1435,13 @@ setMicrophoneMute(mute: boolean, callback: AsyncCallback&lt;void&gt;): void
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setMicrophoneMute(true, (err) => { audioManager.setMicrophoneMute(true, (err) => {
if (err) { if (err) {
console.error('Failed to mute the microphone. ${err.message}'); console.error('Failed to mute the microphone. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the microphone is muted.'); console.log('Callback invoked to indicate that the microphone is muted.');
}) });
``` ```
### setMicrophoneMute ### setMicrophoneMute
...@@ -1478,10 +1467,9 @@ setMicrophoneMute(mute: boolean): Promise&lt;void&gt; ...@@ -1478,10 +1467,9 @@ setMicrophoneMute(mute: boolean): Promise&lt;void&gt;
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.setMicrophoneMute(true).then(() => { audioManager.setMicrophoneMute(true).then(() => {
console.log('Promise returned to indicate that the microphone is muted.'); console.log('Promise returned to indicate that the microphone is muted.');
}) });
``` ```
### isMicrophoneMute ### isMicrophoneMute
...@@ -1501,14 +1489,13 @@ isMicrophoneMute(callback: AsyncCallback&lt;boolean&gt;): void ...@@ -1501,14 +1489,13 @@ isMicrophoneMute(callback: AsyncCallback&lt;boolean&gt;): void
**示例：** **示例：**
``` ```
var audioManager = audio.getAudioManager();
audioManager.isMicrophoneMute((err, value) => { audioManager.isMicrophoneMute((err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the mute status of the microphone. ${err.message}'); console.error('Failed to obtain the mute status of the microphone. ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the mute status of the microphone is obtained.' + value); console.log('Callback invoked to indicate that the mute status of the microphone is obtained.' + value);
}) });
``` ```
### isMicrophoneMute ### isMicrophoneMute
...@@ -1529,10 +1516,9 @@ isMicrophoneMute(): Promise&lt;boolean&gt; ...@@ -1529,10 +1516,9 @@ isMicrophoneMute(): Promise&lt;boolean&gt;
``` ```
var audioManager = audio.getAudioManager();
audioManager.isMicrophoneMute().then((value) => { audioManager.isMicrophoneMute().then((value) => {
console.log('Promise returned to indicate that the mute status of the microphone is obtained.', + value); console.log('Promise returned to indicate that the mute status of the microphone is obtained.', + value);
}) });
``` ```
### on('volumeChange')<sup>8+</sup> ### on('volumeChange')<sup>8+</sup>
...@@ -1559,7 +1545,7 @@ audioManager.on('volumeChange', (volumeEvent) => { ...@@ -1559,7 +1545,7 @@ audioManager.on('volumeChange', (volumeEvent) => {
console.log('VolumeType of stream: ' + volumeEvent.volumeType); console.log('VolumeType of stream: ' + volumeEvent.volumeType);
console.log('Volume level: ' + volumeEvent.volume); console.log('Volume level: ' + volumeEvent.volume);
console.log('Whether to updateUI: ' + volumeEvent.updateUi); console.log('Whether to updateUI: ' + volumeEvent.updateUi);
}) });
``` ```
### on('ringerModeChange')<sup>8+</sup> ### on('ringerModeChange')<sup>8+</sup>
...@@ -1579,6 +1565,14 @@ on(type: 'ringerModeChange', callback: Callback\<AudioRingMode>): void ...@@ -1579,6 +1565,14 @@ on(type: 'ringerModeChange', callback: Callback\<AudioRingMode>): void
| type | string | 是 | 事件回调类型，支持的事件为：'ringerModeChange'（铃声模式变化事件，检测到铃声模式改变时，触发该事件）。 | | type | string | 是 | 事件回调类型，支持的事件为：'ringerModeChange'（铃声模式变化事件，检测到铃声模式改变时，触发该事件）。 |
| callback | Callback<[AudioRingMode](#audioringmode)> | 是 | 回调方法。 | | callback | Callback<[AudioRingMode](#audioringmode)> | 是 | 回调方法。 |
**示例：**
```
audioManager.on('ringerModeChange', (ringerMode) => {
console.log('Updated ringermode: ' + ringerMode);
});
```
### on('deviceChange') ### on('deviceChange')
on(type: 'deviceChange', callback: Callback<DeviceChangeAction\>): void on(type: 'deviceChange', callback: Callback<DeviceChangeAction\>): void
...@@ -1724,7 +1718,7 @@ setAudioScene\(scene: AudioScene, callback: AsyncCallback<void\>\): void ...@@ -1724,7 +1718,7 @@ setAudioScene\(scene: AudioScene, callback: AsyncCallback<void\>\): void
``` ```
audioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_PHONE_CALL, (err) => { audioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_PHONE_CALL, (err) => {
if (err) { if (err) {
console.error('Failed to set the audio scene mode. ${err.message}'); console.error('Failed to set the audio scene mode.​ ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate a successful setting of the audio scene mode.'); console.log('Callback invoked to indicate a successful setting of the audio scene mode.');
...@@ -1782,7 +1776,7 @@ getAudioScene\(callback: AsyncCallback<AudioScene\>\): void ...@@ -1782,7 +1776,7 @@ getAudioScene\(callback: AsyncCallback<AudioScene\>\): void
``` ```
audioManager.getAudioScene((err, value) => { audioManager.getAudioScene((err, value) => {
if (err) { if (err) {
console.error('Failed to obtain the audio scene mode. ${err.message}'); console.error('Failed to obtain the audio scene mode.​ ${err.message}');
return; return;
} }
console.log('Callback invoked to indicate that the audio scene mode is obtained.' + value); console.log('Callback invoked to indicate that the audio scene mode is obtained.' + value);
...@@ -1832,29 +1826,27 @@ audioManager.getAudioScene().then((value) => { ...@@ -1832,29 +1826,27 @@ audioManager.getAudioScene().then((value) => {
**示例：** **示例：**
``` ```
function deviceProp(audioDeviceDescriptor, index, array) { import audio from '@ohos.multimedia.audio';
deviceRoleValue = audioDeviceDescriptor.deviceRole;
deviceTypeValue = audioDeviceDescriptor.deviceType; function displayDeviceProp(value) {
deviceRoleValue = value.deviceRole;
deviceTypeValue = value.deviceType;
} }
deviceRoleValue = null; var deviceRoleValue = null;
deviceTypeValue = null; var deviceTypeValue = null;
const promise = audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG); const promise = audio.getAudioManager().getDevices(1);
promise.then(async function (audioDeviceDescriptors) { promise.then(function (value) {
console.info('getDevices OUTPUT_DEVICES_FLAG'); console.info('AudioFrameworkTest: Promise: getDevices OUTPUT_DEVICES_FLAG');
audioDeviceDescriptors.forEach(deviceProp); value.forEach(displayDeviceProp);
if (deviceTypeValue != null && deviceRoleValue != null){ if (deviceTypeValue != null && deviceRoleValue != null){
console.info('OUTPUT_DEVICES_FLAG : Pass'); console.info('AudioFrameworkTest: Promise: getDevices : OUTPUT_DEVICES_FLAG : PASS');
expect(true).assertTrue();
} }
else{ else{
console.error('OUTPUT_DEVICES_FLAG : fail'); console.info('AudioFrameworkTest: Promise: getDevices : OUTPUT_DEVICES_FLAG : FAIL');
expect(false).assertTrue(); }
} });
});
await promise;
done();
})
``` ```
## AudioRenderer<sup>8+</sup> ## AudioRenderer<sup>8+</sup>
...@@ -1898,12 +1890,12 @@ getRendererInfo(callback: AsyncCallback<AudioRendererInfo\>): void ...@@ -1898,12 +1890,12 @@ getRendererInfo(callback: AsyncCallback<AudioRendererInfo\>): void
**示例：** **示例：**
``` ```
audioRenderer.getRendererInfo((err, rendererInfo)=>{ audioRenderer.getRendererInfo((err, rendererInfo) => {
console.log('Renderer GetRendererInfo:'); console.log('Renderer GetRendererInfo:');
console.log('Renderer content:' + rendererInfo.content); console.log('Renderer content:' + rendererInfo.content);
console.log('Renderer usage:' + rendererInfo.usage); console.log('Renderer usage:' + rendererInfo.usage);
console.log('Renderer flags:' + rendererInfo.rendererFlags); console.log('Renderer flags:' + rendererInfo.rendererFlags);
}) });
``` ```
### getRendererInfo<sup>8+</sup> ### getRendererInfo<sup>8+</sup>
...@@ -1923,12 +1915,15 @@ getRendererInfo(): Promise<AudioRendererInfo\> ...@@ -1923,12 +1915,15 @@ getRendererInfo(): Promise<AudioRendererInfo\>
**示例：** **示例：**
``` ```
let streamInfo = await audioRenderer.getStreamInfo(); audioRenderer.getRendererInfo().then((rendererInfo) => {
console.log('Renderer GetStreamInfo:'); console.log('Renderer GetRendererInfo:');
console.log('Renderer sampling rate:' + streamInfo.samplingRate); console.log('Renderer content:' + rendererInfo.content);
console.log('Renderer channel:' + streamInfo.channels); console.log('Renderer usage:' + rendererInfo.usage);
console.log('Renderer format:' + streamInfo.sampleFormat); console.log('Renderer flags:' + rendererInfo.rendererFlags);
console.log('Renderer encoding type:' + streamInfo.encodingType); }).catch((err) => {
console.log('AudioFrameworkRenderLog: RendererInfo :ERROR: '+err.message);
resultFlag = false;
});
``` ```
### getStreamInfo<sup>8+</sup> ### getStreamInfo<sup>8+</sup>
...@@ -1948,13 +1943,13 @@ getStreamInfo(callback: AsyncCallback<AudioStreamInfo\>): void ...@@ -1948,13 +1943,13 @@ getStreamInfo(callback: AsyncCallback<AudioStreamInfo\>): void
**示例：** **示例：**
``` ```
audioRenderer.getStreamInfo((err, streamInfo)=>{ audioRenderer.getStreamInfo((err, streamInfo) => {
console.log('Renderer GetStreamInfo:'); console.log('Renderer GetStreamInfo:');
console.log('Renderer sampling rate:' + streamInfo.samplingRate); console.log('Renderer sampling rate:' + streamInfo.samplingRate);
console.log('Renderer channel:' + streamInfo.channels); console.log('Renderer channel:' + streamInfo.channels);
console.log('Renderer format:' + streamInfo.sampleFormat); console.log('Renderer format:' + streamInfo.sampleFormat);
console.log('Renderer encoding type:' + streamInfo.encodingType); console.log('Renderer encoding type:' + streamInfo.encodingType);
}) });
``` ```
### getStreamInfo<sup>8+</sup> ### getStreamInfo<sup>8+</sup>
...@@ -1974,12 +1969,15 @@ getStreamInfo(): Promise<AudioStreamInfo\> ...@@ -1974,12 +1969,15 @@ getStreamInfo(): Promise<AudioStreamInfo\>
**示例：** **示例：**
``` ```
let streamInfo = await audioRenderer.getStreamInfo(); audioRenderer.getStreamInfo().then((streamInfo) => {
console.log('Renderer GetStreamInfo:'); console.log('Renderer GetStreamInfo:');
console.log('Renderer sampling rate:' + streamInfo.samplingRate); console.log('Renderer sampling rate:' + streamInfo.samplingRate);
console.log('Renderer channel:' + streamInfo.AudioChannel); console.log('Renderer channel:' + streamInfo.channels);
console.log('Renderer format:' + streamInfo.AudioSampleFormat); console.log('Renderer format:' + streamInfo.sampleFormat);
console.log('Renderer encoding type:' + streamInfo.AudioEncodingType); console.log('Renderer encoding type:' + streamInfo.encodingType);
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### start<sup>8+</sup> ### start<sup>8+</sup>
...@@ -1999,13 +1997,13 @@ start(callback: AsyncCallback<void\>): void ...@@ -1999,13 +1997,13 @@ start(callback: AsyncCallback<void\>): void
**示例：** **示例：**
``` ```
audioRenderer.start((err)=>{ audioRenderer.start((err) => {
if (err) { if (err) {
console.error('Renderer start failed.'); console.error('Renderer start failed.');
} else { } else {
console.info('Renderer start success.'); console.info('Renderer start success.');
} }
}) });
``` ```
### start<sup>8+</sup> ### start<sup>8+</sup>
...@@ -2025,7 +2023,11 @@ start(): Promise<void\> ...@@ -2025,7 +2023,11 @@ start(): Promise<void\>
**示例：** **示例：**
``` ```
await audioRenderer.start(); audioRenderer.start().then(() => {
console.log('Renderer started');
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### pause<sup>8+</sup> ### pause<sup>8+</sup>
...@@ -2045,13 +2047,13 @@ pause(callback: AsyncCallback\<void>): void ...@@ -2045,13 +2047,13 @@ pause(callback: AsyncCallback\<void>): void
**示例：** **示例：**
``` ```
audioRenderer.pause((err)=>{ audioRenderer.pause((err) => {
if (err) { if (err) {
console.error('Renderer pause failed'); console.error('Renderer pause failed');
} else { } else {
console.log('Renderer paused.'); console.log('Renderer paused.');
} }
}) });
``` ```
### pause<sup>8+</sup> ### pause<sup>8+</sup>
...@@ -2071,7 +2073,11 @@ pause(): Promise\<void> ...@@ -2071,7 +2073,11 @@ pause(): Promise\<void>
**示例：** **示例：**
``` ```
await audioRenderer.pause(); audioRenderer.pause().then(() => {
console.log('Renderer paused');
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### drain<sup>8+</sup> ### drain<sup>8+</sup>
...@@ -2091,13 +2097,13 @@ drain(callback: AsyncCallback\<void>): void ...@@ -2091,13 +2097,13 @@ drain(callback: AsyncCallback\<void>): void
**示例：** **示例：**
``` ```
audioRenderer.drain((err)=>{ audioRenderer.drain((err) => {
if (err) { if (err) {
console.error('Renderer drain failed'); console.error('Renderer drain failed');
} else { } else {
console.log('Renderer drained.'); console.log('Renderer drained.');
} }
}) });
``` ```
### drain<sup>8+</sup> ### drain<sup>8+</sup>
...@@ -2117,7 +2123,11 @@ drain(): Promise\<void> ...@@ -2117,7 +2123,11 @@ drain(): Promise\<void>
**示例：** **示例：**
``` ```
await audioRenderer.drain(); audioRenderer.drain().then(() => {
console.log('Renderer drained successfully');
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### stop<sup>8+</sup> ### stop<sup>8+</sup>
...@@ -2137,13 +2147,13 @@ stop(callback: AsyncCallback\<void>): void ...@@ -2137,13 +2147,13 @@ stop(callback: AsyncCallback\<void>): void
**示例：** **示例：**
``` ```
audioRenderer.stop((err)=>{ audioRenderer.stop((err) => {
if (err) { if (err) {
console.error('Renderer stop failed'); console.error('Renderer stop failed');
} else { } else {
console.log('Renderer stopped.'); console.log('Renderer stopped.');
} }
}) });
``` ```
### stop<sup>8+</sup> ### stop<sup>8+</sup>
...@@ -2163,7 +2173,11 @@ stop(): Promise\<void> ...@@ -2163,7 +2173,11 @@ stop(): Promise\<void>
**示例：** **示例：**
``` ```
await audioRenderer.stop(); audioRenderer.stop().then(() => {
console.log('Renderer stopped successfully');
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### release<sup>8+</sup> ### release<sup>8+</sup>
...@@ -2183,13 +2197,13 @@ release(callback: AsyncCallback\<void>): void ...@@ -2183,13 +2197,13 @@ release(callback: AsyncCallback\<void>): void
**示例：** **示例：**
``` ```
audioRenderer.release((err)=>{ audioRenderer.release((err) => {
if (err) { if (err) {
console.error('Renderer release failed'); console.error('Renderer release failed');
} else { } else {
console.log('Renderer released.'); console.log('Renderer released.');
} }
}) });
``` ```
### release<sup>8+</sup> ### release<sup>8+</sup>
...@@ -2209,7 +2223,11 @@ release(): Promise\<void> ...@@ -2209,7 +2223,11 @@ release(): Promise\<void>
**示例：** **示例：**
``` ```
await audioRenderer.release(); audioRenderer.release().then(() => {
console.log('Renderer released successfully');
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### write<sup>8+</sup> ### write<sup>8+</sup>
...@@ -2230,16 +2248,19 @@ write(buffer: ArrayBuffer, callback: AsyncCallback\<number>): void ...@@ -2230,16 +2248,19 @@ write(buffer: ArrayBuffer, callback: AsyncCallback\<number>): void
**示例：** **示例：**
``` ```
import audio from '@ohos.multimedia.audio';
import fileio from '@ohos.fileio';
let ss = fileio.createStreamSync(filePath, 'r'); let ss = fileio.createStreamSync(filePath, 'r');
let buf = new ArrayBuffer(bufferSize); let buf = new ArrayBuffer(bufferSize);
ss.readSync(buf); ss.readSync(buf);
audioRenderer.write(buf, (err, writtenbytes)=>{ audioRenderer.write(buf, (err, writtenbytes) => {
if (writtenbytes < 0) { if (writtenbytes < 0) {
console.error('write failed.'); console.error('write failed.');
} else { } else {
console.log('Actual written bytes: ' + writtenbytes); console.log('Actual written bytes: ' + writtenbytes);
} }
}) });
``` ```
### write<sup>8+</sup> ### write<sup>8+</sup>
...@@ -2259,15 +2280,22 @@ write(buffer: ArrayBuffer): Promise\<number> ...@@ -2259,15 +2280,22 @@ write(buffer: ArrayBuffer): Promise\<number>
**示例：** **示例：**
``` ```
import audio from '@ohos.multimedia.audio';
import fileio from '@ohos.fileio';
var filePath = 'data/StarWars10s-2C-48000-4SW.wav';
let ss = fileio.createStreamSync(filePath, 'r'); let ss = fileio.createStreamSync(filePath, 'r');
let buf = new ArrayBuffer(bufferSize); let buf = new ArrayBuffer(bufferSize);
ss.readSync(buf); ss.readSync(buf);
let writtenbytes = await audioRenderer.write(buf); audioRenderer.write(buf).then((writtenbytes) => {
if (writtenbytes < 0) { if (writtenbytes < 0) {
console.error('write failed.'); console.error('write failed.');
} else { } else {
console.log('Actual written bytes: ' + writtenbytes); console.log('Actual written bytes: ' + writtenbytes);
} }
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### getAudioTime<sup>8+</sup> ### getAudioTime<sup>8+</sup>
...@@ -2287,9 +2315,9 @@ getAudioTime(callback: AsyncCallback\<number>): void ...@@ -2287,9 +2315,9 @@ getAudioTime(callback: AsyncCallback\<number>): void
**示例：** **示例：**
``` ```
audioRenderer.getAudioTime((err, timestamp)=>{ audioRenderer.getAudioTime((err, timestamp) => {
console.log('Current timestamp: ' + timestamp); console.log('Current timestamp: ' + timestamp);
}) });
``` ```
### getAudioTime<sup>8+</sup> ### getAudioTime<sup>8+</sup>
...@@ -2309,8 +2337,11 @@ getAudioTime(): Promise\<number> ...@@ -2309,8 +2337,11 @@ getAudioTime(): Promise\<number>
**示例：** **示例：**
``` ```
let timestamp = await audioRenderer.getAudioTime(); audioRenderer.getAudioTime().then((timestamp) => {
console.log('Current timestamp: ' + timestamp); console.log('Current timestamp: ' + timestamp);
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### getBufferSize<sup>8+</sup> ### getBufferSize<sup>8+</sup>
...@@ -2330,11 +2361,11 @@ getBufferSize(callback: AsyncCallback\<number>): void ...@@ -2330,11 +2361,11 @@ getBufferSize(callback: AsyncCallback\<number>): void
**示例：** **示例：**
``` ```
audioRenderer.getBufferSize((err, bufferSize)=>{ audioRenderer.getBufferSize((err, bufferSize) => {
if (err) { if (err) {
console.error('getBufferSize error'); console.error('getBufferSize error');
} }
}) });
let buf = new ArrayBuffer(bufferSize); let buf = new ArrayBuffer(bufferSize);
ss.readSync(buf); ss.readSync(buf);
``` ```
...@@ -2356,9 +2387,12 @@ getBufferSize(): Promise\<number> ...@@ -2356,9 +2387,12 @@ getBufferSize(): Promise\<number>
**示例：** **示例：**
``` ```
var bufferSize = await audioRenderer.getBufferSize(); audioRenderer.getBufferSize().then((bufferSize) => {
let buf = new ArrayBuffer(bufferSize); let buf = new ArrayBuffer(bufferSize);
ss.readSync(buf); ss.readSync(buf);
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### setRenderRate<sup>8+</sup> ### setRenderRate<sup>8+</sup>
...@@ -2379,13 +2413,13 @@ setRenderRate(rate: AudioRendererRate, callback: AsyncCallback\<void>): void ...@@ -2379,13 +2413,13 @@ setRenderRate(rate: AudioRendererRate, callback: AsyncCallback\<void>): void
**示例：** **示例：**
``` ```
audioRenderer.setRenderRate(audio.AudioRendererRate.RENDER_RATE_NORMAL, (err)=> { audioRenderer.setRenderRate(audio.AudioRendererRate.RENDER_RATE_NORMAL, (err) => {
if (err) { if (err) {
console.error('Failed to set params'); console.error('Failed to set params');
} else { } else {
console.log('Callback invoked to indicate a successful render rate setting.'); console.log('Callback invoked to indicate a successful render rate setting.');
} }
}) });
``` ```
### setRenderRate<sup>8+</sup> ### setRenderRate<sup>8+</sup>
...@@ -2411,7 +2445,11 @@ setRenderRate(rate: AudioRendererRate): Promise\<void> ...@@ -2411,7 +2445,11 @@ setRenderRate(rate: AudioRendererRate): Promise\<void>
**示例：** **示例：**
``` ```
await audioRenderer.setRenderRate(audio.AudioRendererRate.RENDER_RATE_NORMAL); audioRenderer.setRenderRate(audio.AudioRendererRate.RENDER_RATE_NORMAL).then(() => {
console.log('setRenderRate SUCCESS');
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### getRenderRate<sup>8+</sup> ### getRenderRate<sup>8+</sup>
...@@ -2431,9 +2469,9 @@ getRenderRate(callback: AsyncCallback\<AudioRendererRate>): void ...@@ -2431,9 +2469,9 @@ getRenderRate(callback: AsyncCallback\<AudioRendererRate>): void
**示例：** **示例：**
``` ```
audioRenderer.getRenderRate((err, renderrate)=>{ audioRenderer.getRenderRate((err, renderrate) => {
console.log('getRenderRate: ' + renderrate); console.log('getRenderRate: ' + renderrate);
}) });
``` ```
### getRenderRate<sup>8+</sup> ### getRenderRate<sup>8+</sup>
...@@ -2453,8 +2491,11 @@ getRenderRate(): Promise\<AudioRendererRate> ...@@ -2453,8 +2491,11 @@ getRenderRate(): Promise\<AudioRendererRate>
**示例：** **示例：**
``` ```
let renderRate = await audioRenderer.getRenderRate(); audioRenderer.getRenderRate().then((renderRate) => {
console.log('getRenderRate: ' + renderrate); console.log('getRenderRate: ' + renderRate);
}).catch((err) => {
console.log('ERROR: '+err.message);
});
``` ```
### on('interrupt')<sup>9+</sup> ### on('interrupt')<sup>9+</sup>
...@@ -2499,7 +2540,7 @@ audioRenderer.on('interrupt', (interruptEvent) => { ...@@ -2499,7 +2540,7 @@ audioRenderer.on('interrupt', (interruptEvent) => {
break; break;
} }
} }
}) });
``` ```
### on('markReach')<sup>8+</sup> ### on('markReach')<sup>8+</sup>
...@@ -2662,7 +2703,7 @@ getCapturerInfo(callback: AsyncCallback<AudioCapturerInfo\>): void ...@@ -2662,7 +2703,7 @@ getCapturerInfo(callback: AsyncCallback<AudioCapturerInfo\>): void
**示例：** **示例：**
``` ```
audioCapturer.getCapturerInfo((err, capturerInfo)=>{ audioCapturer.getCapturerInfo((err, capturerInfo) => {
if (err) { if (err) {
console.error('Failed to get capture info'); console.error('Failed to get capture info');
} else { } else {
...@@ -2691,12 +2732,17 @@ getCapturerInfo(): Promise<AudioCapturerInfo\> ...@@ -2691,12 +2732,17 @@ getCapturerInfo(): Promise<AudioCapturerInfo\>
**示例：** **示例：**
``` ```
audioCapturer.getCapturerInfo().then((capturerInfo) => { audioCapturer.getCapturerInfo().then((audioParamsGet) => {
console.log('Capturer getCapturerInfo:'); if (audioParamsGet != undefined) {
console.log('Capturer source:' + capturerInfo.source); console.info('AudioFrameworkRecLog: Capturer CapturerInfo:');
console.log('Capturer flags:' + capturerInfo.capturerFlags); console.info('AudioFrameworkRecLog: Capturer SourceType:' + audioParamsGet.source);
}).catch ((err) => { console.info('AudioFrameworkRecLog: Capturer capturerFlags:' + audioParamsGet.capturerFlags);
console.log("Failed to get capturer info"); }else {
console.info('AudioFrameworkRecLog: audioParamsGet is : '+audioParamsGet);
console.info('AudioFrameworkRecLog: audioParams getCapturerInfo are incorrect: ');
}
}).catch((err) => {
console.log('AudioFrameworkRecLog: CapturerInfo :ERROR: '+err.message);
}); });
``` ```
...@@ -2717,7 +2763,7 @@ getStreamInfo(callback: AsyncCallback<AudioStreamInfo\>): void ...@@ -2717,7 +2763,7 @@ getStreamInfo(callback: AsyncCallback<AudioStreamInfo\>): void
**示例：** **示例：**
``` ```
audioCapturer.start((err)=>{ audioCapturer.getStreamInfo((err, streamInfo) => {
if (err) { if (err) {
console.error('Failed to get stream info'); console.error('Failed to get stream info');
} else { } else {
...@@ -2747,14 +2793,14 @@ getStreamInfo(): Promise<AudioStreamInfo\> ...@@ -2747,14 +2793,14 @@ getStreamInfo(): Promise<AudioStreamInfo\>
**示例：** **示例：**
``` ```
audioCapturer.getStreamInfo().then((streamInfo) => { audioCapturer.getStreamInfo().then((audioParamsGet) => {
console.log('Capturer GetStreamInfo:'); console.info('getStreamInfo:');
console.log('Capturer sampling rate:' + streamInfo.samplingRate); console.info('sampleFormat:' + audioParamsGet.sampleFormat);
console.log('Capturer channel:' + streamInfo.channels); console.info('samplingRate:' + audioParamsGet.samplingRate);
console.log('Capturer format:' + streamInfo.sampleFormat); console.info('channels:' + audioParamsGet.channels);
console.log('Capturer encoding type:' + streamInfo.encodingType); console.info('encodingType:' + audioParamsGet.encodingType);
}).catch ((err) => { }).catch((err) => {
console.log("Failed to get stream info"); console.log('getStreamInfo :ERROR: ' + err.message);
}); });
``` ```
...@@ -2775,7 +2821,7 @@ start(callback: AsyncCallback<void\>): void ...@@ -2775,7 +2821,7 @@ start(callback: AsyncCallback<void\>): void
**示例：** **示例：**
``` ```
audioCapturer.start((err)=>{ audioCapturer.start((err) => {
if (err) { if (err) {
console.error('Capturer start failed.'); console.error('Capturer start failed.');
} else { } else {
...@@ -2803,9 +2849,16 @@ start(): Promise<void\> ...@@ -2803,9 +2849,16 @@ start(): Promise<void\>
``` ```
audioCapturer.start().then(() => { audioCapturer.start().then(() => {
console.log("capturer start success"); console.info('AudioFrameworkRecLog: ---------START---------');
}).catch ((err) => { console.info('AudioFrameworkRecLog: Capturer started :SUCCESS ');
console.log("Failed to start capturer"); console.info('AudioFrameworkRecLog: AudioCapturer : STATE : '+audioCapturer.state);
console.info('AudioFrameworkRecLog: Capturer started :SUCCESS ');
if ((audioCapturer.state == audio.AudioState.STATE_RUNNING)) {
stateFlag = true;
}
}).catch((err) => {
console.info('AudioFrameworkRecLog: Capturer start :ERROR : '+err.message);
stateFlag=false;
}); });
``` ```
...@@ -2826,7 +2879,7 @@ stop(callback: AsyncCallback<void\>): void ...@@ -2826,7 +2879,7 @@ stop(callback: AsyncCallback<void\>): void
**示例：** **示例：**
``` ```
audioCapturer.stop((err)=>{ audioCapturer.stop((err) => {
if (err) { if (err) {
console.error('Capturer stop failed'); console.error('Capturer stop failed');
} else { } else {
...@@ -2854,9 +2907,15 @@ stop(): Promise<void\> ...@@ -2854,9 +2907,15 @@ stop(): Promise<void\>
``` ```
audioCapturer.stop().then(() => { audioCapturer.stop().then(() => {
console.log("capturer stop success"); console.info('AudioFrameworkRecLog: ---------RELEASE RECORD---------');
}).catch ((err) => { console.info('AudioFrameworkRecLog: Capturer stopped : SUCCESS');
console.log("Failed to stop capturer"); if ((audioCapturer.state == audioCapturer.AudioState.STATE_STOPPED)){
stateFlag=true;
console.info('AudioFrameworkRecLog: resultFlag : '+stateFlag);
}
}).catch((err) => {
console.info('AudioFrameworkRecLog: Capturer stop:ERROR : '+err.message);
stateFlag=false;
}); });
``` ```
...@@ -2877,7 +2936,7 @@ release(callback: AsyncCallback<void\>): void ...@@ -2877,7 +2936,7 @@ release(callback: AsyncCallback<void\>): void
**示例：** **示例：**
``` ```
audioCapturer.release((err)=>{ audioCapturer.release((err) => {
if (err) { if (err) {
console.error('capturer release failed'); console.error('capturer release failed');
} else { } else {
...@@ -2905,9 +2964,16 @@ release(): Promise<void\> ...@@ -2905,9 +2964,16 @@ release(): Promise<void\>
``` ```
audioCapturer.release().then(() => { audioCapturer.release().then(() => {
console.log("capturer release success"); console.info('AudioFrameworkRecLog: ---------RELEASE RECORD---------');
}).catch ((err) => { console.info('AudioFrameworkRecLog: Capturer release : SUCCESS');
console.log("Failed to release capturer"); console.info('AudioFrameworkRecLog: AudioCapturer : STATE : '+audioCapturer.state);
stateFlag=true;
console.info('AudioFrameworkRecLog: stateFlag : '+stateFlag);
expect(stateFlag).assertTrue();
done();
}).catch((err) => {
console.info('AudioFrameworkRecLog: Capturer stop:ERROR : '+err.message);
stateFlag=false
}); });
``` ```
...@@ -2964,11 +3030,10 @@ read(size: number, isBlockingRead: boolean): Promise<ArrayBuffer\> ...@@ -2964,11 +3030,10 @@ read(size: number, isBlockingRead: boolean): Promise<ArrayBuffer\>
**示例：** **示例：**
``` ```
audioCapturer.read(size, true).then((buffer) => { audioCapturer.read(bufferSize, true).then((buffer) => {
console.log("Success in reading the buffer data"); console.info('buffer read successfully');
var number = fileio.writeSync(fd, buffer); }).catch((err) => {
}).catch ((err) => { console.info('ERROR : '+err.message);
console.log("Failed to read data!");
}); });
``` ```
...@@ -2990,7 +3055,7 @@ getAudioTime(callback: AsyncCallback<number\>): void ...@@ -2990,7 +3055,7 @@ getAudioTime(callback: AsyncCallback<number\>): void
**示例：** **示例：**
``` ```
audioCapturer.getAudioTime((err, timestamp)=>{ audioCapturer.getAudioTime((err, timestamp) => {
console.log('Current timestamp: ' + timestamp); console.log('Current timestamp: ' + timestamp);
}); });
``` ```
...@@ -3014,9 +3079,9 @@ getAudioTime(): Promise<number\> ...@@ -3014,9 +3079,9 @@ getAudioTime(): Promise<number\>
``` ```
audioCapturer.getAudioTime().then((audioTime) => { audioCapturer.getAudioTime().then((audioTime) => {
console.log("Success in getting the audio time"); console.info('AudioFrameworkRecLog: AudioCapturer getAudioTime : Success' + audioTime );
}).catch ((err) => { }).catch((err) => {
console.log("Failed to get the audio time"); console.info('AudioFrameworkRecLog: AudioCapturer Created : ERROR : '+err.message);
}); });
``` ```
...@@ -3038,10 +3103,14 @@ getBufferSize(callback: AsyncCallback<number\>): void ...@@ -3038,10 +3103,14 @@ getBufferSize(callback: AsyncCallback<number\>): void
**示例：** **示例：**
``` ```
audioCapturer.getBufferSize((err, bufferSize)=>{ audioCapturer.getBufferSize((err, bufferSize) => {
if (!err) { if (!err) {
console.log('BufferSize : ' + bufferSize); console.log('BufferSize : ' + bufferSize);
var buffer = await audioCapturer.read(bufferSize, true); audioCapturer.read(bufferSize, true).then((buffer) => {
console.info('Buffer read is ' + buffer );
}).catch((err) => {
console.info('AudioFrameworkRecLog: AudioCapturer Created : ERROR : '+err.message);
});
} }
}); });
``` ```
...@@ -3065,10 +3134,14 @@ getBufferSize(): Promise<number\> ...@@ -3065,10 +3134,14 @@ getBufferSize(): Promise<number\>
``` ```
audioCapturer.getBufferSize().then((bufferSize) => { audioCapturer.getBufferSize().then((bufferSize) => {
console.log("Success in getting the buffer size"); if (!err) {
var buffer = await audioCapturer.read(bufferSize, true); console.log('BufferSize : ' + bufferSize);
}).catch ((err) => { audioCapturer.read(bufferSize, true).then((buffer) => {
console.log("Failed to get the buffer size"); console.info('Buffer read is ' + buffer );
}).catch((err) => {
console.info('ERROR : '+err.message);
});
}
}); });
``` ```
......
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