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提交 b11d5b4d 编写于 作者: F flz
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modify doc file Signed-off-by: FULIZHONG<fulizhong1@huawei.com> 

Signed-off-by: Nflz <fulizhong1@huawei.com>
上级 5884c682
隐藏空白更改
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Showing with 576 addition and 576 deletion
zh-cn/application-dev/reference/apis/js-apis-media.md
浏览文件 @ b11d5b4d
......@@ -45,15 +45,15 @@ createAVPlayer(callback: AsyncCallback\<AVPlayer>): void
**示例：**
```js
let avPlayer
let avPlayer;
media.createAVPlayer((error, video) => {
if (video != null) {
avPlayer = video;
console.info('createAVPlayer success');
} else {
console.info(`createAVPlayer fail, error:${error}`);
}
if (video != null) {
avPlayer = video;
console.info('createAVPlayer success');
} else {
console.error(`createAVPlayer fail, error message:${error.message}`);
}
});
```
......@@ -82,17 +82,17 @@ createAVPlayer(): Promise\<AVPlayer>
**示例：**
```js
let avPlayer
let avPlayer;
media.createAVPlayer().then((video) => {
if (video != null) {
avPlayer = video;
console.info('createAVPlayer success');
} else {
console.info('createAVPlayer fail');
}
if (video != null) {
avPlayer = video;
console.info('createAVPlayer success');
} else {
console.error('createAVPlayer fail');
}
}).catch((error) => {
console.info(`AVPlayer catchCallback, error:${error}`);
console.error(`AVPlayer catchCallback, error message:${error.message}`);
});
```
......@@ -122,15 +122,15 @@ createAVRecorder(callback: AsyncCallback\<AVRecorder>): void
**示例：**
```js
let avRecorder
let avRecorder;
media.createAVRecorder((error, recorder) => {
if (recorder != null) {
avRecorder = recorder;
console.info('createAVRecorder success');
} else {
console.info(`createAVRecorder fail, error:${error}`);
}
if (recorder != null) {
avRecorder = recorder;
console.info('createAVRecorder success');
} else {
console.error(`createAVRecorder fail, error message:${error.message}`);
}
});
```
......@@ -160,17 +160,17 @@ createAVRecorder(): Promise\<AVRecorder>
**示例：**
```js
let avRecorder
let avRecorder;
media.createAVRecorder().then((recorder) => {
if (recorder != null) {
avRecorder = recorder;
console.info('createAVRecorder success');
} else {
console.info('createAVRecorder fail');
}
if (recorder != null) {
avRecorder = recorder;
console.info('createAVRecorder success');
} else {
console.error('createAVRecorder fail');
}
}).catch((error) => {
console.info(`createAVRecorder catchCallback, error:${error}`);
console.error(`createAVRecorder catchCallback, error message:${error.message}`);
});
```
......@@ -202,15 +202,15 @@ createVideoRecorder(callback: AsyncCallback\<VideoRecorder>): void
**示例：**
```js
let videoRecorder
let videoRecorder;
media.createVideoRecorder((error, video) => {
if (video != null) {
videoRecorder = video;
console.info('video createVideoRecorder success');
} else {
console.info(`video createVideoRecorder fail, error:${error}`);
}
if (video != null) {
videoRecorder = video;
console.info('video createVideoRecorder success');
} else {
console.error(`video createVideoRecorder fail, error message:${error.message}`);
}
});
```
......@@ -242,17 +242,17 @@ createVideoRecorder(): Promise\<VideoRecorder>
**示例：**
```js
let videoRecorder
let videoRecorder;
media.createVideoRecorder().then((video) => {
if (video != null) {
videoRecorder = video;
console.info('video createVideoRecorder success');
} else {
console.info('video createVideoRecorder fail');
}
if (video != null) {
videoRecorder = video;
console.info('video createVideoRecorder success');
} else {
console.error('video createVideoRecorder fail');
}
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error message:${error.message}`);
});
```
......@@ -395,38 +395,38 @@ on(type: 'stateChange', callback: (state: AVPlayerState, reason: StateChangeReas
```js
avPlayer.on('stateChange', async (state, reason) => {
switch (state) {
case 'idle':
console.info('state idle called')
break;
case 'initialized':
console.info('initialized prepared called')
break;
case 'prepared':
console.info('state prepared called')
break;
case 'playing':
console.info('state playing called')
break;
case 'paused':
console.info('state paused called')
break;
case 'completed':
console.info('state completed called')
break;
case 'stopped':
console.info('state stopped called')
break;
case 'released':
console.info('state released called')
break;
case 'error':
console.info('state error called')
break;
default:
console.info('unkown state :' + state)
break;
}
switch (state) {
case 'idle':
console.info('state idle called')
break;
case 'initialized':
console.info('initialized prepared called')
break;
case 'prepared':
console.info('state prepared called')
break;
case 'playing':
console.info('state playing called')
break;
case 'paused':
console.info('state paused called')
break;
case 'completed':
console.info('state completed called')
break;
case 'stopped':
console.info('state stopped called')
break;
case 'released':
console.info('state released called')
break;
case 'error':
console.info('state error called')
break;
default:
console.info('unkown state :' + state)
break;
}
})
```
......@@ -483,8 +483,8 @@ AVPlayer回调的**错误分类**<a name = error_info></a>可以分为以下几
```js
avPlayer.on('error', (error) => {
console.info('error happened,and error message is :' + error.message)
console.info('error happened,and error code is :' + error.code)
console.error('error happened,and error message is :' + error.message)
console.error('error happened,and error code is :' + error.code)
})
```
......@@ -535,11 +535,11 @@ prepare(callback: AsyncCallback\<void>): void
```js
avPlayer.prepare((err) => {
if (err == null) {
console.info('prepare success');
} else {
console.error('prepare filed,error message is :' + err.message)
}
if (err == null) {
console.info('prepare success');
} else {
console.error('prepare filed,error message is :' + err.message)
}
})
```
......@@ -570,9 +570,9 @@ prepare(): Promise\<void>
```js
avPlayer.prepare().then(() => {
console.info('prepare success');
console.info('prepare success');
}, (err) => {
console.error('prepare filed,error message is :' + err.message)
console.error('prepare filed,error message is :' + err.message)
})
```
......@@ -602,11 +602,11 @@ play(callback: AsyncCallback\<void>): void
```js
avPlayer.play((err) => {
if (err == null) {
console.info('play success');
} else {
console.error('play filed,error message is :' + err.message)
}
if (err == null) {
console.info('play success');
} else {
console.error('play filed,error message is :' + err.message)
}
})
```
......@@ -636,9 +636,9 @@ play(): Promise\<void>
```js
avPlayer.play().then(() => {
console.info('play success');
console.info('play success');
}, (err) => {
console.error('play filed,error message is :' + err.message)
console.error('play filed,error message is :' + err.message)
})
```
......@@ -668,11 +668,11 @@ pause(callback: AsyncCallback\<void>): void
```js
avPlayer.pause((err) => {
if (err == null) {
console.info('pause success');
} else {
console.error('pause filed,error message is :' + err.message)
}
if (err == null) {
console.info('pause success');
} else {
console.error('pause filed,error message is :' + err.message)
}
})
```
......@@ -702,9 +702,9 @@ pause(): Promise\<void>
```js
avPlayer.pause().then(() => {
console.info('pause success');
console.info('pause success');
}, (err) => {
console.error('pause filed,error message is :' + err.message)
console.error('pause filed,error message is :' + err.message)
})
```
......@@ -734,11 +734,11 @@ stop(callback: AsyncCallback\<void>): void
```js
avPlayer.stop((err) => {
if (err == null) {
console.info('stop success');
} else {
console.error('stop filed,error message is :' + err.message)
}
if (err == null) {
console.info('stop success');
} else {
console.error('stop filed,error message is :' + err.message)
}
})
```
......@@ -768,9 +768,9 @@ stop(): Promise\<void>
```js
avPlayer.stop().then(() => {
console.info('stop success');
console.info('stop success');
}, (err) => {
console.error('stop filed,error message is :' + err.message)
console.error('stop filed,error message is :' + err.message)
})
```
......@@ -800,11 +800,11 @@ reset(callback: AsyncCallback\<void>): void
```js
avPlayer.reset((err) => {
if (err == null) {
console.info('reset success');
} else {
console.error('reset filed,error message is :' + err.message)
}
if (err == null) {
console.info('reset success');
} else {
console.error('reset filed,error message is :' + err.message)
}
})
```
......@@ -834,9 +834,9 @@ reset(): Promise\<void>
```js
avPlayer.reset().then(() => {
console.info('reset success');
console.info('reset success');
}, (err) => {
console.error('reset filed,error message is :' + err.message)
console.error('reset filed,error message is :' + err.message)
})
```
......@@ -866,11 +866,11 @@ release(callback: AsyncCallback\<void>): void
```js
avPlayer.release((err) => {
if (err == null) {
console.info('reset success');
} else {
console.error('release filed,error message is :' + err.message)
}
if (err == null) {
console.info('reset success');
} else {
console.error('release filed,error message is :' + err.message)
}
})
```
......@@ -900,9 +900,9 @@ release(): Promise\<void>
```js
avPlayer.release().then(() => {
console.info('release success');
console.info('release success');
}, (err) => {
console.error('release filed,error message is :' + err.message)
console.error('release filed,error message is :' + err.message)
})
```
......@@ -931,22 +931,22 @@ getTrackDescription(callback: AsyncCallback\<Array\<MediaDescription>>): void
**示例：**
```js
printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
}
avPlayer.getTrackDescription((error, arrList) => {
if ((arrList) != null) {
for (let i = 0; i < arrList.length; i++) {
printfDescription(arrList[i]);
}
} else {
console.log(`video getTrackDescription fail, error:${error}`);
if ((arrList) != null) {
for (let i = 0; i < arrList.length; i++) {
printfDescription(arrList[i]);
}
} else {
console.log(`video getTrackDescription fail, error:${error}`);
}
});
```
......@@ -977,24 +977,24 @@ getTrackDescription(): Promise\<Array\<MediaDescription>>
```js
let arrayDescription;
printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
}
avPlayer.getTrackDescription().then((arrList) => {
if (arrList != null) {
arrayDescription = arrList;
} else {
console.log('video getTrackDescription fail');
}
if (arrList != null) {
arrayDescription = arrList;
} else {
console.log('video getTrackDescription fail');
}
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.info(`video catchCallback, error:${error}`);
});
for (let i = 0; i < arrayDescription.length; i++) {
printfDescription(arrayDescription[i]);
printfDescription(arrayDescription[i]);
}
```
......@@ -1040,7 +1040,7 @@ on(type: 'seekDone', callback: Callback\<number>): void
```js
avPlayer.on('seekDone', (seekDoneTime:number) => {
console.info('seekDone success,and seek time is:' + seekDoneTime)
console.info('seekDone success,and seek time is:' + seekDoneTime)
})
```
......@@ -1104,7 +1104,7 @@ on(type: 'speedDone', callback: Callback\<number>): void
```js
avPlayer.on('speedDone', (speed:number) => {
console.info('speedDone success,and speed value is:' + speed)
console.info('speedDone success,and speed value is:' + speed)
})
```
......@@ -1168,7 +1168,7 @@ on(type: 'bitrateDone', callback: Callback\<number>): void
```js
avPlayer.on('bitrateDone', (bitrate:number) => {
console.info('bitrateDone success,and bitrate value is:' + bitrate)
console.info('bitrateDone success,and bitrate value is:' + bitrate)
})
```
......@@ -1211,7 +1211,7 @@ on(type: 'availableBitrates', callback: (bitrates: Array\<number>) => void): voi
```js
avPlayer.on('availableBitrates', (bitrates: Array<number>) => {
console.info('availableBitrates success,and availableBitrates length is:' + bitrates.length)
console.info('availableBitrates success,and availableBitrates length is:' + bitrates.length)
})
```
......@@ -1275,7 +1275,7 @@ on(type: 'volumeChange', callback: Callback\<number>): void
```js
avPlayer.on('volumeChange', (vol:number) => {
console.info('volumeChange success,and new volume is :' + vol)
console.info('volumeChange success,and new volume is :' + vol)
})
```
......@@ -1318,7 +1318,7 @@ on(type: 'endOfStream', callback: Callback\<void>): void
```js
avPlayer.on('endOfStream', () => {
console.info('endOfStream success')
console.info('endOfStream success')
})
```
......@@ -1362,7 +1362,7 @@ on(type: 'timeUpdate', callback: Callback\<number>): void
```js
avPlayer.on('timeUpdate', (time:number) => {
console.info('timeUpdate success,and new time is :' + time)
console.info('timeUpdate success,and new time is :' + time)
})
```
......@@ -1406,7 +1406,7 @@ on(type: 'durationUpdate', callback: Callback\<number>): void
```js
avPlayer.on('durationUpdate', (duration) => {
console.info('durationUpdate success,new duration is :' + duration)
console.info('durationUpdate success,new duration is :' + duration)
})
```
......@@ -1449,7 +1449,7 @@ on(type: 'bufferingUpdate', callback: (infoType: BufferingInfoType, value: numbe
```js
avPlayer.on('bufferingUpdate', (infoType: media.BufferingInfoType, value: number) => {
console.info('bufferingUpdate success,and infoType value is:' + infoType + ', value is :' + value)
console.info('bufferingUpdate success,and infoType value is:' + infoType + ', value is :' + value)
})
```
......@@ -1492,7 +1492,7 @@ on(type: 'startRenderFrame', callback: Callback\<void>): void
```js
avPlayer.on('startRenderFrame', () => {
console.info('startRenderFrame success')
console.info('startRenderFrame success')
})
```
......@@ -1535,7 +1535,7 @@ on(type: 'videoSizeChange', callback: (width: number, height: number) => void):
```js
avPlayer.on('videoSizeChange', (width: number, height: number) => {
console.info('videoSizeChange success,and width is:' + width + ', height is :' + height)
console.info('videoSizeChange success,and width is:' + width + ', height is :' + height)
})
```
......@@ -1580,7 +1580,7 @@ on(type: 'audioInterrupt', callback: (info: audio.InterruptEvent) => void): void
import audio from '@ohos.multimedia.audio';
avPlayer.on('audioInterrupt', (info: audio.InterruptEvent) => {
console.info('audioInterrupt success,and InterruptEvent info is:' + info)
console.info('audioInterrupt success,and InterruptEvent info is:' + info)
})
```
......@@ -1693,19 +1693,19 @@ avPlayer.off('audioInterrupt')
```js
import media from '@ohos.multimedia.media'
function printfItemDescription(obj, key) {
let property = obj[key];
console.info('audio key is ' + key); // 通过key值获取对应的value。key值具体可见[MediaDescriptionKey]
console.info('audio value is ' + property); //对应key值得value。其类型可为任意类型，具体key对应value的类型可参考[MediaDescriptionKey]
let property = obj[key];
console.info('audio key is ' + key); // 通过key值获取对应的value。key值具体可见[MediaDescriptionKey]
console.info('audio value is ' + property); //对应key值得value。其类型可为任意类型，具体key对应value的类型可参考[MediaDescriptionKey]
}
let audioPlayer = media.createAudioPlayer();
audioPlayer.getTrackDescription((error, arrList) => {
if (arrList != null) {
for (let i = 0; i < arrList.length; i++) {
printfItemDescription(arrList[i], media.MediaDescriptionKey.MD_KEY_TRACK_TYPE); //打印出每条轨道MD_KEY_TRACK_TYPE的值
}
} else {
console.log(`audio getTrackDescription fail, error:${error}`);
if (arrList != null) {
for (let i = 0; i < arrList.length; i++) {
printfItemDescription(arrList[i], media.MediaDescriptionKey.MD_KEY_TRACK_TYPE); //打印出每条轨道MD_KEY_TRACK_TYPE的值
}
} else {
console.log(`audio getTrackDescription fail, error:${error}`);
}
});
```
......@@ -1764,32 +1764,32 @@ prepare(config: AVRecorderConfig, callback: AsyncCallback\<void>): void
```js
// 配置参数以实际硬件设备支持的范围为准
let AVRecorderProfile = {
audioBitrate : 48000,
audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC,
audioSampleRate : 48000,
fileFormat : media.ContainerFormatType.CFT_MPEG_4,
videoBitrate : 2000000,
videoCodec : media.CodecMimeType.VIDEO_AVC,
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
audioBitrate : 48000,
audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC,
audioSampleRate : 48000,
fileFormat : media.ContainerFormatType.CFT_MPEG_4,
videoBitrate : 2000000,
videoCodec : media.CodecMimeType.VIDEO_AVC,
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
}
let AVRecorderConfig = {
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile,
url : 'fd://', // 文件需先由调用者创建，赋予读写权限，将文件fd传给此参数，eg.fd://45
rotation : 0, // 合理值0、90、180、270，非合理值prepare接口将报错
location : { latitude : 30, longitude : 130 }
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile,
url : 'fd://', // 文件需先由调用者创建，赋予读写权限，将文件fd传给此参数，eg.fd://45
rotation : 0, // 合理值0、90、180、270，非合理值prepare接口将报错
location : { latitude : 30, longitude : 130 }
}
avRecorder.prepare(AVRecorderConfig, (err) => {
if (err == null) {
console.info('prepare success');
} else {
console.info('prepare failed and error is ' + err.message);
}
if (err == null) {
console.info('prepare success');
} else {
console.error('prepare failed and error is ' + err.message);
}
})
```
......@@ -1835,30 +1835,30 @@ prepare(config: AVRecorderConfig): Promise\<void>
```js
// 配置参数以实际硬件设备支持的范围为准
let AVRecorderProfile = {
audioBitrate : 48000,
audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC,
audioSampleRate : 48000,
fileFormat : media.ContainerFormatType.CFT_MPEG_4,
videoBitrate : 2000000,
videoCodec : media.CodecMimeType.VIDEO_AVC,
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
audioBitrate : 48000,
audioChannels : 2,
audioCodec : media.CodecMimeType.AUDIO_AAC,
audioSampleRate : 48000,
fileFormat : media.ContainerFormatType.CFT_MPEG_4,
videoBitrate : 2000000,
videoCodec : media.CodecMimeType.VIDEO_AVC,
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
}
let AVRecorderConfig = {
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile,
url : 'fd://', // 文件需先由调用者创建，赋予读写权限，将文件fd传给此参数，eg.fd://45
rotation : 0, // 合理值0、90、180、270，非合理值prepare接口报错
location : { latitude : 30, longitude : 130 }
audioSourceType : media.AudioSourceType.AUDIO_SOURCE_TYPE_MIC,
videoSourceType : media.VideoSourceType.VIDEO_SOURCE_TYPE_SURFACE_YUV,
profile : AVRecorderProfile,
url : 'fd://', // 文件需先由调用者创建，赋予读写权限，将文件fd传给此参数，eg.fd://45
rotation : 0, // 合理值0、90、180、270，非合理值prepare接口报错
location : { latitude : 30, longitude : 130 }
}
avRecorder.prepare(AVRecorderConfig).then(() => {
console.info('prepare success');
console.info('prepare success');
}).catch((err) => {
console.info('prepare failed and catch error is ' + err.message);
console.error('prepare failed and catch error is ' + err.message);
});
```
......@@ -1897,12 +1897,12 @@ getInputSurface(callback: AsyncCallback\<string>): void
let surfaceID = null; // 该surfaceID用于传递给相机接口创造videoOutput
avRecorder.getInputSurface((err, surfaceId) => {
if (err == null) {
console.info('getInputSurface success');
surfaceID = surfaceId;
} else {
console.info('getInputSurface failed and error is ' + err.message);
}
if (err == null) {
console.info('getInputSurface success');
surfaceID = surfaceId;
} else {
console.error('getInputSurface failed and error is ' + err.message);
}
});
```
......@@ -1941,10 +1941,10 @@ getInputSurface(): Promise\<string>
let surfaceID = null; // 该surfaceID用于传递给相机接口创造videoOutput
avRecorder.getInputSurface().then((surfaceId) => {
console.info('getInputSurface success');
surfaceID = surfaceId;
console.info('getInputSurface success');
surfaceID = surfaceId;
}).catch((err) => {
console.info('getInputSurface failed and catch error is ' + err.message);
console.error('getInputSurface failed and catch error is ' + err.message);
});
```
......@@ -1978,11 +1978,11 @@ start(callback: AsyncCallback\<void>): void
```js
avRecorder.start((err) => {
if (err == null) {
console.info('start AVRecorder success');
} else {
console.info('start AVRecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('start AVRecorder success');
} else {
console.error('start AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2016,9 +2016,9 @@ start(): Promise\<void>
```js
avRecorder.start().then(() => {
console.info('start AVRecorder success');
console.info('start AVRecorder success');
}).catch((err) => {
console.info('start AVRecorder failed and catch error is ' + err.message);
console.error('start AVRecorder failed and catch error is ' + err.message);
});
```
......@@ -2052,11 +2052,11 @@ pause(callback: AsyncCallback\<void>): void
```js
avRecorder.pause((err) => {
if (err == null) {
console.info('pause AVRecorder success');
} else {
console.info('pause AVRecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('pause AVRecorder success');
} else {
console.error('pause AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2090,9 +2090,9 @@ pause(): Promise\<void>
```js
avRecorder.pause().then(() => {
console.info('pause AVRecorder success');
console.info('pause AVRecorder success');
}).catch((err) => {
console.info('pause AVRecorder failed and catch error is ' + err.message);
console.error('pause AVRecorder failed and catch error is ' + err.message);
});
```
......@@ -2126,11 +2126,11 @@ resume(callback: AsyncCallback\<void>): void
```js
avRecorder.resume((err) => {
if (err == null) {
console.info('resume AVRecorder success');
} else {
console.info('resume AVRecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('resume AVRecorder success');
} else {
console.error('resume AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2164,9 +2164,9 @@ resume(): Promise\<void>
```js
avRecorder.resume().then(() => {
console.info('resume AVRecorder success');
console.info('resume AVRecorder success');
}).catch((err) => {
console.info('resume AVRecorder failed and catch error is ' + err.message);
console.error('resume AVRecorder failed and catch error is ' + err.message);
});
```
......@@ -2202,11 +2202,11 @@ stop(callback: AsyncCallback\<void>): void
```js
avRecorder.stop((err) => {
if (err == null) {
console.info('stop AVRecorder success');
} else {
console.info('stop AVRecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('stop AVRecorder success');
} else {
console.error('stop AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2242,9 +2242,9 @@ stop(): Promise\<void>
```js
avRecorder.stop().then(() => {
console.info('stop AVRecorder success');
console.info('stop AVRecorder success');
}).catch((err) => {
console.info('stop AVRecorder failed and catch error is ' + err.message);
console.error('stop AVRecorder failed and catch error is ' + err.message);
});
```
......@@ -2277,11 +2277,11 @@ reset(callback: AsyncCallback\<void>): void
```js
avRecorder.reset((err) => {
if (err == null) {
console.info('reset AVRecorder success');
} else {
console.info('reset AVRecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('reset AVRecorder success');
} else {
console.error('reset AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2314,9 +2314,9 @@ reset(): Promise\<void>
```js
avRecorder.reset().then(() => {
console.info('reset AVRecorder success');
console.info('reset AVRecorder success');
}).catch((err) => {
console.info('reset AVRecorder failed and catch error is ' + err.message);
console.error('reset AVRecorder failed and catch error is ' + err.message);
});
```
......@@ -2348,11 +2348,11 @@ release(callback: AsyncCallback\<void>): void
```js
avRecorder.release((err) => {
if (err == null) {
console.info('release AVRecorder success');
} else {
console.info('release AVRecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('release AVRecorder success');
} else {
console.error('release AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2384,9 +2384,9 @@ release(): Promise\<void>
```js
avRecorder.release().then(() => {
console.info('release AVRecorder success');
console.info('release AVRecorder success');
}).catch((err) => {
console.info('release AVRecorder failed and catch error is ' + err.message);
console.error('release AVRecorder failed and catch error is ' + err.message);
});
```
......@@ -2409,7 +2409,7 @@ on(type: 'stateChange', callback: (state: AVRecorderState, reason: StateChangeRe
```js
avRecorder.on('stateChange', async (state, reason) => {
console.info('case state has changed, new state is :' + state + ',and new reason is : ' + reason);
console.info('case state has changed, new state is :' + state + ',and new reason is : ' + reason);
});
```
......@@ -2463,7 +2463,7 @@ on(type: 'error', callback: ErrorCallback): void
```js
avRecorder.on('error', (err) => {
console.info('case avRecorder.on(error) called, errMessage is ' + err.message);
console.error('case avRecorder.on(error) called, errMessage is ' + err.message);
});
```
......@@ -2644,34 +2644,34 @@ prepare(config: VideoRecorderConfig, callback: AsyncCallback\<void>): void;
```js
// 配置参数以实际硬件设备支持的范围为准
let videoProfile = {
audioBitrate : 48000,
audioChannels : 2,
audioCodec : 'audio/mp4a-latm',
audioSampleRate : 48000,
fileFormat : 'mp4',
videoBitrate : 2000000,
videoCodec : 'video/avc',
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
audioBitrate : 48000,
audioChannels : 2,
audioCodec : 'audio/mp4a-latm',
audioSampleRate : 48000,
fileFormat : 'mp4',
videoBitrate : 2000000,
videoCodec : 'video/avc',
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
}
let videoConfig = {
audioSourceType : 1,
videoSourceType : 0,
profile : videoProfile,
url : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
orientationHint : 0,
location : { latitude : 30, longitude : 130 },
audioSourceType : 1,
videoSourceType : 0,
profile : videoProfile,
url : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
orientationHint : 0,
location : { latitude : 30, longitude : 130 },
}
// asyncallback
videoRecorder.prepare(videoConfig, (err) => {
if (err == null) {
console.info('prepare success');
} else {
console.info('prepare failed and error is ' + err.message);
}
if (err == null) {
console.info('prepare success');
} else {
console.error('prepare failed and error is ' + err.message);
}
})
```
......@@ -2715,32 +2715,32 @@ prepare(config: VideoRecorderConfig): Promise\<void>;
```js
// 配置参数以实际硬件设备支持的范围为准
let videoProfile = {
audioBitrate : 48000,
audioChannels : 2,
audioCodec : 'audio/mp4a-latm',
audioSampleRate : 48000,
fileFormat : 'mp4',
videoBitrate : 2000000,
videoCodec : 'video/avc',
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
audioBitrate : 48000,
audioChannels : 2,
audioCodec : 'audio/mp4a-latm',
audioSampleRate : 48000,
fileFormat : 'mp4',
videoBitrate : 2000000,
videoCodec : 'video/avc',
videoFrameWidth : 640,
videoFrameHeight : 480,
videoFrameRate : 30
}
let videoConfig = {
audioSourceType : 1,
videoSourceType : 0,
profile : videoProfile,
url : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
orientationHint : 0,
location : { latitude : 30, longitude : 130 },
audioSourceType : 1,
videoSourceType : 0,
profile : videoProfile,
url : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
orientationHint : 0,
location : { latitude : 30, longitude : 130 },
}
// promise
videoRecorder.prepare(videoConfig).then(() => {
console.info('prepare success');
console.info('prepare success');
}).catch((err) => {
console.info('prepare failed and catch error is ' + err.message);
console.error('prepare failed and catch error is ' + err.message);
});
```
......@@ -2780,12 +2780,12 @@ getInputSurface(callback: AsyncCallback\<string>): void;
// asyncallback
let surfaceID = null; // 传递给外界的surfaceID
videoRecorder.getInputSurface((err, surfaceId) => {
if (err == null) {
console.info('getInputSurface success');
surfaceID = surfaceId;
} else {
console.info('getInputSurface failed and error is ' + err.message);
}
if (err == null) {
console.info('getInputSurface success');
surfaceID = surfaceId;
} else {
console.error('getInputSurface failed and error is ' + err.message);
}
});
```
......@@ -2825,10 +2825,10 @@ getInputSurface(): Promise\<string>;
// promise
let surfaceID = null; // 传递给外界的surfaceID
videoRecorder.getInputSurface().then((surfaceId) => {
console.info('getInputSurface success');
surfaceID = surfaceId;
console.info('getInputSurface success');
surfaceID = surfaceId;
}).catch((err) => {
console.info('getInputSurface failed and catch error is ' + err.message);
console.error('getInputSurface failed and catch error is ' + err.message);
});
```
......@@ -2865,11 +2865,11 @@ start(callback: AsyncCallback\<void>): void;
```js
// asyncallback
videoRecorder.start((err) => {
if (err == null) {
console.info('start videorecorder success');
} else {
console.info('start videorecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('start videorecorder success');
} else {
console.error('start videorecorder failed and error is ' + err.message);
}
});
```
......@@ -2906,9 +2906,9 @@ start(): Promise\<void>;
```js
// promise
videoRecorder.start().then(() => {
console.info('start videorecorder success');
console.info('start videorecorder success');
}).catch((err) => {
console.info('start videorecorder failed and catch error is ' + err.message);
console.error('start videorecorder failed and catch error is ' + err.message);
});
```
......@@ -2945,11 +2945,11 @@ pause(callback: AsyncCallback\<void>): void;
```js
// asyncallback
videoRecorder.pause((err) => {
if (err == null) {
console.info('pause videorecorder success');
} else {
console.info('pause videorecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('pause videorecorder success');
} else {
console.error('pause videorecorder failed and error is ' + err.message);
}
});
```
......@@ -2986,9 +2986,9 @@ pause(): Promise\<void>;
```js
// promise
videoRecorder.pause().then(() => {
console.info('pause videorecorder success');
console.info('pause videorecorder success');
}).catch((err) => {
console.info('pause videorecorder failed and catch error is ' + err.message);
console.error('pause videorecorder failed and catch error is ' + err.message);
});
```
......@@ -3023,11 +3023,11 @@ resume(callback: AsyncCallback\<void>): void;
```js
// asyncallback
videoRecorder.resume((err) => {
if (err == null) {
console.info('resume videorecorder success');
} else {
console.info('resume videorecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('resume videorecorder success');
} else {
console.error('resume videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3062,9 +3062,9 @@ resume(): Promise\<void>;
```js
// promise
videoRecorder.resume().then(() => {
console.info('resume videorecorder success');
console.info('resume videorecorder success');
}).catch((err) => {
console.info('resume videorecorder failed and catch error is ' + err.message);
console.error('resume videorecorder failed and catch error is ' + err.message);
});
```
......@@ -3101,11 +3101,11 @@ stop(callback: AsyncCallback\<void>): void;
```js
// asyncallback
videoRecorder.stop((err) => {
if (err == null) {
console.info('stop videorecorder success');
} else {
console.info('stop videorecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('stop videorecorder success');
} else {
console.error('stop videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3142,9 +3142,9 @@ stop(): Promise\<void>;
```js
// promise
videoRecorder.stop().then(() => {
console.info('stop videorecorder success');
console.info('stop videorecorder success');
}).catch((err) => {
console.info('stop videorecorder failed and catch error is ' + err.message);
console.error('stop videorecorder failed and catch error is ' + err.message);
});
```
......@@ -3177,11 +3177,11 @@ release(callback: AsyncCallback\<void>): void;
```js
// asyncallback
videoRecorder.release((err) => {
if (err == null) {
console.info('release videorecorder success');
} else {
console.info('release videorecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('release videorecorder success');
} else {
console.error('release videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3214,9 +3214,9 @@ release(): Promise\<void>;
```js
// promise
videoRecorder.release().then(() => {
console.info('release videorecorder success');
console.info('release videorecorder success');
}).catch((err) => {
console.info('release videorecorder failed and catch error is ' + err.message);
console.error('release videorecorder failed and catch error is ' + err.message);
});
```
......@@ -3252,11 +3252,11 @@ reset(callback: AsyncCallback\<void>): void;
```js
// asyncallback
videoRecorder.reset((err) => {
if (err == null) {
console.info('reset videorecorder success');
} else {
console.info('reset videorecorder failed and error is ' + err.message);
}
if (err == null) {
console.info('reset videorecorder success');
} else {
console.error('reset videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3292,9 +3292,9 @@ reset(): Promise\<void>;
```js
// promise
videoRecorder.reset().then(() => {
console.info('reset videorecorder success');
console.info('reset videorecorder success');
}).catch((err) => {
console.info('reset videorecorder failed and catch error is ' + err.message);
console.error('reset videorecorder failed and catch error is ' + err.message);
});
```
......@@ -3327,7 +3327,7 @@ on(type: 'error', callback: ErrorCallback): void
```js
// 当获取videoRecordState接口出错时通过此订阅事件上报
videoRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, error: ${error}`);
console.error(`audio error called, error: ${error}`);
})
```
......@@ -3429,15 +3429,15 @@ createVideoPlayer(callback: AsyncCallback\<VideoPlayer>): void
**示例：**
```js
let videoPlayer
let videoPlayer;
media.createVideoPlayer((error, video) => {
if (video != null) {
videoPlayer = video;
console.info('video createVideoPlayer success');
} else {
console.info(`video createVideoPlayer fail, error:${error}`);
}
if (video != null) {
videoPlayer = video;
console.info('video createVideoPlayer success');
} else {
console.error(`video createVideoPlayer fail, error:${error}`);
}
});
```
......@@ -3461,17 +3461,17 @@ createVideoPlayer(): Promise\<VideoPlayer>
**示例：**
```js
let videoPlayer
let videoPlayer;
media.createVideoPlayer().then((video) => {
if (video != null) {
videoPlayer = video;
console.info('video createVideoPlayer success');
} else {
console.info('video createVideoPlayer fail');
}
if (video != null) {
videoPlayer = video;
console.info('video createVideoPlayer success');
} else {
console.error('video createVideoPlayer fail');
}
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -3554,7 +3554,7 @@ play(): void
```js
audioPlayer.on('play', () => { //设置'play'事件回调
console.log('audio play success');
console.log('audio play success');
});
audioPlayer.play();
```
......@@ -3571,7 +3571,7 @@ pause(): void
```js
audioPlayer.on('pause', () => { //设置'pause'事件回调
console.log('audio pause success');
console.log('audio pause success');
});
audioPlayer.pause();
```
......@@ -3588,7 +3588,7 @@ stop(): void
```js
audioPlayer.on('stop', () => { //设置'stop'事件回调
console.log('audio stop success');
console.log('audio stop success');
});
audioPlayer.stop();
```
......@@ -3605,7 +3605,7 @@ reset(): void
```js
audioPlayer.on('reset', () => { //设置'reset'事件回调
console.log('audio reset success');
console.log('audio reset success');
});
audioPlayer.reset();
```
......@@ -3628,11 +3628,11 @@ seek(timeMs: number): void
```js
audioPlayer.on('timeUpdate', (seekDoneTime) => { //设置'timeUpdate'事件回调
if (seekDoneTime == null) {
console.info('audio seek fail');
return;
}
console.log('audio seek success. seekDoneTime: ' + seekDoneTime);
if (seekDoneTime == null) {
console.info('audio seek fail');
return;
}
console.log('audio seek success. seekDoneTime: ' + seekDoneTime);
});
audioPlayer.seek(30000); //seek到30000ms的位置
```
......@@ -3655,7 +3655,7 @@ setVolume(vol: number): void
```js
audioPlayer.on('volumeChange', () => { //设置'volumeChange'事件回调
console.log('audio volumeChange success');
console.log('audio volumeChange success');
});
audioPlayer.setVolume(1); //设置音量到100%
```
......@@ -3693,21 +3693,21 @@ getTrackDescription(callback: AsyncCallback\<Array\<MediaDescription>>): void
```js
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
}
audioPlayer.getTrackDescription((error, arrList) => {
if (arrList != null) {
for (let i = 0; i < arrList.length; i++) {
printfDescription(arrList[i]);
}
} else {
console.log(`audio getTrackDescription fail, error:${error}`);
if (arrList != null) {
for (let i = 0; i < arrList.length; i++) {
printfDescription(arrList[i]);
}
} else {
console.log(`audio getTrackDescription fail, error:${error}`);
}
});
```
......@@ -3729,25 +3729,25 @@ getTrackDescription(): Promise\<Array\<MediaDescription>>
```js
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
console.info('audio value is ' + property);
}
}
let arrayDescription = null
audioPlayer.getTrackDescription().then((arrList) => {
if (arrList != null) {
arrayDescription = arrList;
} else {
console.log('audio getTrackDescription fail');
}
if (arrList != null) {
arrayDescription = arrList;
} else {
console.log('audio getTrackDescription fail');
}
}).catch((error) => {
console.info(`audio catchCallback, error:${error}`);
console.info(`audio catchCallback, error:${error}`);
});
for (let i = 0; i < arrayDescription.length; i++) {
printfDescription(arrayDescription[i]);
printfDescription(arrayDescription[i]);
}
```
......@@ -3770,8 +3770,8 @@ on(type: 'bufferingUpdate', callback: (infoType: BufferingInfoType, value: numbe
```js
audioPlayer.on('bufferingUpdate', (infoType, value) => {
console.log('audio bufferingInfo type: ' + infoType);
console.log('audio bufferingInfo value: ' + value);
console.log('audio bufferingInfo type: ' + infoType);
console.log('audio bufferingInfo value: ' + value);
});
```
......@@ -3797,40 +3797,40 @@ import fs from '@ohos.file.fs';
let audioPlayer = media.createAudioPlayer(); //创建一个音频播放实例
audioPlayer.on('dataLoad', () => { //设置'dataLoad'事件回调，src属性设置成功后，触发此回调
console.info('audio set source success');
audioPlayer.play(); //开始播放，并触发'play'事件回调
console.info('audio set source success');
audioPlayer.play(); //开始播放，并触发'play'事件回调
});
audioPlayer.on('play', () => { //设置'play'事件回调
console.info('audio play success');
audioPlayer.seek(30000); //调用seek方法，并触发'timeUpdate'事件回调
console.info('audio play success');
audioPlayer.seek(30000); //调用seek方法，并触发'timeUpdate'事件回调
});
audioPlayer.on('pause', () => { //设置'pause'事件回调
console.info('audio pause success');
audioPlayer.stop(); //停止播放，并触发'stop'事件回调
console.info('audio pause success');
audioPlayer.stop(); //停止播放，并触发'stop'事件回调
});
audioPlayer.on('reset', () => { //设置'reset'事件回调
console.info('audio reset success');
audioPlayer.release(); //释放播放实例资源
audioPlayer = undefined;
console.info('audio reset success');
audioPlayer.release(); //释放播放实例资源
audioPlayer = undefined;
});
audioPlayer.on('timeUpdate', (seekDoneTime) => { //设置'timeUpdate'事件回调
if (seekDoneTime == null) {
console.info('audio seek fail');
return;
}
console.info('audio seek success, and seek time is ' + seekDoneTime);
audioPlayer.setVolume(0.5); //设置音量为50%，并触发'volumeChange'事件回调
if (seekDoneTime == null) {
console.info('audio seek fail');
return;
}
console.info('audio seek success, and seek time is ' + seekDoneTime);
audioPlayer.setVolume(0.5); //设置音量为50%，并触发'volumeChange'事件回调
});
audioPlayer.on('volumeChange', () => { //设置'volumeChange'事件回调
console.info('audio volumeChange success');
audioPlayer.pause(); //暂停播放，并触发'pause'事件回调
console.info('audio volumeChange success');
audioPlayer.pause(); //暂停播放，并触发'pause'事件回调
});
audioPlayer.on('finish', () => { //设置'finish'事件回调
console.info('audio play finish');
audioPlayer.stop(); //停止播放，并触发'stop'事件回调
console.info('audio play finish');
audioPlayer.stop(); //停止播放，并触发'stop'事件回调
});
audioPlayer.on('error', (error) => { //设置'error'事件回调
console.info(`audio error called, error: ${error}`);
console.error(`audio error called, error: ${error}`);
});
// 用户选择音频设置fd(本地播放)
......@@ -3838,13 +3838,13 @@ let fdPath = 'fd://';
// path路径的码流可通过"hdc file send D:\xxx\01.mp3 /data/accounts/account_0/appdata" 命令，将其推送到设备上
let path = '/data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
fs.open(path).then((file) => {
fdPath = fdPath + '' + file.fd;
console.info('open fd success fd is' + fdPath);
audioPlayer.src = fdPath; //设置src属性，并触发'dataLoad'事件回调
fdPath = fdPath + '' + file.fd;
console.info('open fd success fd is' + fdPath);
audioPlayer.src = fdPath; //设置src属性，并触发'dataLoad'事件回调
}, (err) => {
console.info('open fd failed err is' + err);
console.info('open fd failed err is' + err);
}).catch((err) => {
console.info('open fd failed err is' + err);
console.info('open fd failed err is' + err);
});
```
......@@ -3867,11 +3867,11 @@ on(type: 'timeUpdate', callback: Callback\<number>): void
```js
audioPlayer.on('timeUpdate', (newTime) => { //设置'timeUpdate'事件回调
if (newTime == null) {
console.info('audio timeUpadate fail');
return;
}
console.log('audio timeUpadate success. seekDoneTime: ' + newTime);
if (newTime == null) {
console.info('audio timeUpadate fail');
return;
}
console.log('audio timeUpadate success. seekDoneTime: ' + newTime);
});
audioPlayer.play(); //开始播放后，自动触发时间戳更新事件
```
......@@ -3895,7 +3895,7 @@ on(type: 'error', callback: ErrorCallback): void
```js
audioPlayer.on('error', (error) => { //设置'error'事件回调
console.info(`audio error called, error: ${error}`);
console.error(`audio error called, error: ${error}`);
});
audioPlayer.setVolume(3); //设置volume为无效值，触发'error'事件
```
......@@ -3963,11 +3963,11 @@ setDisplaySurface(surfaceId: string, callback: AsyncCallback\<void>): void
```js
let surfaceId = null;
videoPlayer.setDisplaySurface(surfaceId, (err) => {
if (err == null) {
console.info('setDisplaySurface success!');
} else {
console.info('setDisplaySurface fail!');
}
if (err == null) {
console.info('setDisplaySurface success!');
} else {
console.error('setDisplaySurface fail!');
}
});
```
......@@ -3998,9 +3998,9 @@ setDisplaySurface(surfaceId: string): Promise\<void>
```js
let surfaceId = null;
videoPlayer.setDisplaySurface(surfaceId).then(() => {
console.info('setDisplaySurface success');
console.info('setDisplaySurface success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4022,11 +4022,11 @@ prepare(callback: AsyncCallback\<void>): void
```js
videoPlayer.prepare((err) => {
if (err == null) {
console.info('prepare success!');
} else {
console.info('prepare fail!');
}
if (err == null) {
console.info('prepare success!');
} else {
console.error('prepare fail!');
}
});
```
......@@ -4048,9 +4048,9 @@ prepare(): Promise\<void>
```js
videoPlayer.prepare().then(() => {
console.info('prepare success');
console.info('prepare success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4072,11 +4072,11 @@ play(callback: AsyncCallback\<void>): void;
```js
videoPlayer.play((err) => {
if (err == null) {
console.info('play success!');
} else {
console.info('play fail!');
}
if (err == null) {
console.info('play success!');
} else {
console.error('play fail!');
}
});
```
......@@ -4098,9 +4098,9 @@ play(): Promise\<void>;
```js
videoPlayer.play().then(() => {
console.info('play success');
console.info('play success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4122,11 +4122,11 @@ pause(callback: AsyncCallback\<void>): void
```js
videoPlayer.pause((err) => {
if (err == null) {
console.info('pause success!');
} else {
console.info('pause fail!');
}
if (err == null) {
console.info('pause success!');
} else {
console.info('pause fail!');
}
});
```
......@@ -4148,9 +4148,9 @@ pause(): Promise\<void>
```js
videoPlayer.pause().then(() => {
console.info('pause success');
console.info('pause success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4172,11 +4172,11 @@ stop(callback: AsyncCallback\<void>): void
```js
videoPlayer.stop((err) => {
if (err == null) {
console.info('stop success!');
} else {
console.info('stop fail!');
}
if (err == null) {
console.info('stop success!');
} else {
console.error('stop fail!');
}
});
```
......@@ -4198,9 +4198,9 @@ stop(): Promise\<void>
```js
videoPlayer.stop().then(() => {
console.info('stop success');
console.info('stop success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4222,11 +4222,11 @@ reset(callback: AsyncCallback\<void>): void
```js
videoPlayer.reset((err) => {
if (err == null) {
console.info('reset success!');
} else {
console.info('reset fail!');
}
if (err == null) {
console.info('reset success!');
} else {
console.error('reset fail!');
}
});
```
......@@ -4248,9 +4248,9 @@ reset(): Promise\<void>
```js
videoPlayer.reset().then(() => {
console.info('reset success');
console.info('reset success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4274,11 +4274,11 @@ seek(timeMs: number, callback: AsyncCallback\<number>): void
```js
let seekTime = 5000;
videoPlayer.seek(seekTime, (err, result) => {
if (err == null) {
console.info('seek success!');
} else {
console.info('seek fail!');
}
if (err == null) {
console.info('seek success!');
} else {
console.error('seek fail!');
}
});
```
......@@ -4304,11 +4304,11 @@ seek(timeMs: number, mode:SeekMode, callback: AsyncCallback\<number>): void
import media from '@ohos.multimedia.media'
let seekTime = 5000;
videoPlayer.seek(seekTime, media.SeekMode.SEEK_NEXT_SYNC, (err, result) => {
if (err == null) {
console.info('seek success!');
} else {
console.info('seek fail!');
}
if (err == null) {
console.info('seek success!');
} else {
console.error('seek fail!');
}
});
```
......@@ -4339,15 +4339,15 @@ seek(timeMs: number, mode?:SeekMode): Promise\<number>
import media from '@ohos.multimedia.media'
let seekTime = 5000;
videoPlayer.seek(seekTime).then((seekDoneTime) => { // seekDoneTime表示seek完成后的时间点
console.info('seek success');
console.info('seek success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
videoPlayer.seek(seekTime, media.SeekMode.SEEK_NEXT_SYNC).then((seekDoneTime) => {
console.info('seek success');
console.info('seek success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4371,11 +4371,11 @@ setVolume(vol: number, callback: AsyncCallback\<void>): void
```js
let vol = 0.5;
videoPlayer.setVolume(vol, (err, result) => {
if (err == null) {
console.info('setVolume success!');
} else {
console.info('setVolume fail!');
}
if (err == null) {
console.info('setVolume success!');
} else {
console.error('setVolume fail!');
}
});
```
......@@ -4404,9 +4404,9 @@ setVolume(vol: number): Promise\<void>
```js
let vol = 0.5;
videoPlayer.setVolume(vol).then(() => {
console.info('setVolume success');
console.info('setVolume success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4428,11 +4428,11 @@ release(callback: AsyncCallback\<void>): void
```js
videoPlayer.release((err) => {
if (err == null) {
console.info('release success!');
} else {
console.info('release fail!');
}
if (err == null) {
console.info('release success!');
} else {
console.error('release fail!');
}
});
```
......@@ -4454,9 +4454,9 @@ release(): Promise\<void>
```js
videoPlayer.release().then(() => {
console.info('release success');
console.info('release success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4478,21 +4478,21 @@ getTrackDescription(callback: AsyncCallback\<Array\<MediaDescription>>): void
```js
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('video key is ' + item);
console.info('video value is ' + property);
}
for (let item in obj) {
let property = obj[item];
console.info('video key is ' + item);
console.info('video value is ' + property);
}
}
videoPlayer.getTrackDescription((error, arrList) => {
if ((arrList) != null) {
for (let i = 0; i < arrList.length; i++) {
printfDescription(arrList[i]);
}
} else {
console.log(`video getTrackDescription fail, error:${error}`);
if ((arrList) != null) {
for (let i = 0; i < arrList.length; i++) {
printfDescription(arrList[i]);
}
} else {
console.log(`video getTrackDescription fail, error:${error}`);
}
});
```
......@@ -4514,25 +4514,25 @@ getTrackDescription(): Promise\<Array\<MediaDescription>>
```js
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('video key is ' + item);
console.info('video value is ' + property);
}
for (let item in obj) {
let property = obj[item];
console.info('video key is ' + item);
console.info('video value is ' + property);
}
}
let arrayDescription;
videoPlayer.getTrackDescription().then((arrList) => {
if (arrList != null) {
arrayDescription = arrList;
} else {
console.log('video getTrackDescription fail');
}
if (arrList != null) {
arrayDescription = arrList;
} else {
console.log('video getTrackDescription fail');
}
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.info(`video catchCallback, error:${error}`);
});
for (let i = 0; i < arrayDescription.length; i++) {
printfDescription(arrayDescription[i]);
printfDescription(arrayDescription[i]);
}
```
......@@ -4558,11 +4558,11 @@ import media from '@ohos.multimedia.media'
let speed = media.PlaybackSpeed.SPEED_FORWARD_2_00_X;
videoPlayer.setSpeed(speed, (err, result) => {
if (err == null) {
console.info('setSpeed success!');
} else {
console.info('setSpeed fail!');
}
if (err == null) {
console.info('setSpeed success!');
} else {
console.error('setSpeed fail!');
}
});
```
......@@ -4593,9 +4593,9 @@ import media from '@ohos.multimedia.media'
let speed = media.PlaybackSpeed.SPEED_FORWARD_2_00_X;
videoPlayer.setSpeed(speed).then(() => {
console.info('setSpeed success');
console.info('setSpeed success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4618,7 +4618,7 @@ on(type: 'playbackCompleted', callback: Callback\<void>): void
```js
videoPlayer.on('playbackCompleted', () => {
console.info('playbackCompleted success!');
console.info('playbackCompleted success!');
});
```
......@@ -4641,8 +4641,8 @@ on(type: 'bufferingUpdate', callback: (infoType: BufferingInfoType, value: numbe
```js
videoPlayer.on('bufferingUpdate', (infoType, value) => {
console.log('video bufferingInfo type: ' + infoType);
console.log('video bufferingInfo value: ' + value);
console.log('video bufferingInfo type: ' + infoType);
console.log('video bufferingInfo value: ' + value);
});
```
......@@ -4665,7 +4665,7 @@ on(type: 'startRenderFrame', callback: Callback\<void>): void
```js
videoPlayer.on('startRenderFrame', () => {
console.info('startRenderFrame success!');
console.info('startRenderFrame success!');
});
```
......@@ -4688,8 +4688,8 @@ on(type: 'videoSizeChanged', callback: (width: number, height: number) => void):
```js
videoPlayer.on('videoSizeChanged', (width, height) => {
console.log('video width is: ' + width);
console.log('video height is: ' + height);
console.log('video width is: ' + width);
console.log('video height is: ' + height);
});
```
......@@ -4712,7 +4712,7 @@ on(type: 'error', callback: ErrorCallback): void
```js
videoPlayer.on('error', (error) => { // 设置'error'事件回调
console.info(`video error called, error: ${error}`);
console.error(`video error called, error: ${error}`);
});
videoPlayer.url = 'fd://error'; //设置错误的播放地址，触发'error'事件
```
......@@ -4762,16 +4762,16 @@ prepare(config: AudioRecorderConfig): void
```js
let audioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050,
audioSampleRate : 22050,
numberOfChannels : 2,
format : media.AudioOutputFormat.AAC_ADTS,
uri : 'fd://1', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130},
audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050,
audioSampleRate : 22050,
numberOfChannels : 2,
format : media.AudioOutputFormat.AAC_ADTS,
uri : 'fd://1', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130},
}
audioRecorder.on('prepare', () => { //设置'prepare'事件回调
console.log('prepare success');
console.log('prepare success');
});
audioRecorder.prepare(audioRecorderConfig);
```
......@@ -4789,7 +4789,7 @@ start(): void
```js
audioRecorder.on('start', () => { //设置'start'事件回调
console.log('audio recorder start success');
console.log('audio recorder start success');
});
audioRecorder.start();
```
......@@ -4806,7 +4806,7 @@ pause():void
```js
audioRecorder.on('pause', () => { //设置'pause'事件回调
console.log('audio recorder pause success');
console.log('audio recorder pause success');
});
audioRecorder.pause();
```
......@@ -4823,7 +4823,7 @@ resume():void
```js
audioRecorder.on('resume', () => { //设置'resume'事件回调
console.log('audio recorder resume success');
console.log('audio recorder resume success');
});
audioRecorder.resume();
```
......@@ -4840,7 +4840,7 @@ stop(): void
```js
audioRecorder.on('stop', () => { //设置'stop'事件回调
console.log('audio recorder stop success');
console.log('audio recorder stop success');
});
audioRecorder.stop();
```
......@@ -4857,7 +4857,7 @@ release(): void
```js
audioRecorder.on('release', () => { //设置'release'事件回调
console.log('audio recorder release success');
console.log('audio recorder release success');
});
audioRecorder.release();
audioRecorder = undefined;
......@@ -4877,7 +4877,7 @@ reset(): void
```js
audioRecorder.on('reset', () => { //设置'reset'事件回调
console.log('audio recorder reset success');
console.log('audio recorder reset success');
});
audioRecorder.reset();
```
......@@ -4902,38 +4902,38 @@ on(type: 'prepare' | 'start' | 'pause' | 'resume' | 'stop' | 'release' | 'reset'
```js
let audioRecorder = media.createAudioRecorder(); // 创建一个音频录制实例
let audioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050,
audioSampleRate : 22050,
numberOfChannels : 2,
format : media.AudioOutputFormat.AAC_ADTS,
uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130},
audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050,
audioSampleRate : 22050,
numberOfChannels : 2,
format : media.AudioOutputFormat.AAC_ADTS,
uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130},
}
audioRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, error: ${error}`);
console.info(`audio error called, error: ${error}`);
});
audioRecorder.on('prepare', () => { // 设置'prepare'事件回调
console.log('prepare success');
audioRecorder.start(); // 开始录制，并触发'start'事件回调
console.log('prepare success');
audioRecorder.start(); // 开始录制，并触发'start'事件回调
});
audioRecorder.on('start', () => { // 设置'start'事件回调
console.log('audio recorder start success');
console.log('audio recorder start success');
});
audioRecorder.on('pause', () => { // 设置'pause'事件回调
console.log('audio recorder pause success');
console.log('audio recorder pause success');
});
audioRecorder.on('resume', () => { // 设置'resume'事件回调
console.log('audio recorder resume success');
console.log('audio recorder resume success');
});
audioRecorder.on('stop', () => { // 设置'stop'事件回调
console.log('audio recorder stop success');
console.log('audio recorder stop success');
});
audioRecorder.on('release', () => { // 设置'release'事件回调
console.log('audio recorder release success');
console.log('audio recorder release success');
});
audioRecorder.on('reset', () => { // 设置'reset'事件回调
console.log('audio recorder reset success');
console.log('audio recorder reset success');
});
audioRecorder.prepare(audioRecorderConfig) // 设置录制参数 ，并触发'prepare'事件回调
```
......@@ -4957,16 +4957,16 @@ on(type: 'error', callback: ErrorCallback): void
```js
let audioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050,
audioSampleRate : 22050,
numberOfChannels : 2,
format : media.AudioOutputFormat.AAC_ADTS,
uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130},
audioEncoder : media.AudioEncoder.AAC_LC,
audioEncodeBitRate : 22050,
audioSampleRate : 22050,
numberOfChannels : 2,
format : media.AudioOutputFormat.AAC_ADTS,
uri : 'fd://xx', // 文件需先由调用者创建，并给予适当的权限
location : { latitude : 30, longitude : 130},
}
audioRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, error: ${error}`);
console.error(`audio error called, error: ${error}`);
});
audioRecorder.prepare(audioRecorderConfig); // prepare不设置参数，触发'error'事件
```
......
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