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“bdba5e725d6183d1970c3af0c4d3452e392be886”上不存在“...fluid/git@gitcode.net:s920243400/PaddleDetection.git”
提交 2f43637c 编写于 作者: F flz
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modify doc codes Signed-off-by: FULIZHONG<fulizhong1@huawei.com> 

Signed-off-by: Nflz <fulizhong1@huawei.com>
上级 159e09d2
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Showing with 578 addition and 578 deletion
zh-cn/application-dev/reference/apis/js-apis-media.md
浏览文件 @ 2f43637c
......@@ -45,14 +45,14 @@ 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:${error}`);
console.error(`createAVPlayer fail, error message:${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');
console.error('createAVPlayer fail');
}
}).catch((error) => {
console.info(`AVPlayer catchCallback, error:${error}`);
console.error(`AVPlayer catchCallback, error message:${error.message}`);
});
```
......@@ -124,14 +124,14 @@ 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:${error}`);
console.error(`createAVRecorder fail, error message:${error.message}`);
}
});
```
......@@ -164,17 +164,17 @@ 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');
console.error('createAVRecorder fail');
}
}).catch((error) => {
console.info(`createAVRecorder catchCallback, error:${error}`);
console.error(`createAVRecorder catchCallback, error message:${error.message}`);
});
```
......@@ -206,14 +206,14 @@ 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:${error}`);
console.error(`video createVideoRecorder fail, error message:${error.message}`);
}
});
```
......@@ -246,17 +246,17 @@ 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');
console.error('video createVideoRecorder fail');
}
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error message:${error.message}`);
});
```
......@@ -485,8 +485,8 @@ 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)
})
```
......@@ -933,7 +933,7 @@ getTrackDescription(callback: AsyncCallback\<Array\<MediaDescription>>): void
**示例：**
```js
printfDescription(obj) {
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
......@@ -979,7 +979,7 @@ getTrackDescription(): Promise\<Array\<MediaDescription>>
```js
let arrayDescription;
printfDescription(obj) {
function printfDescription(obj) {
for (let item in obj) {
let property = obj[item];
console.info('audio key is ' + item);
......@@ -1140,7 +1140,7 @@ setBitrate(bitrate: number): void
| 参数名 | 类型 | 必填 | 说明 |
| ------- | ------ | ---- | ------------------------------------------------------------ |
| bitrate | number | 是 | 指定比特率，可以通过[availableBitrates](#availableBitrates_on)事件获得当前HLS协议流可用的比特率，如果用户指定的比特率不在此列表中，则播放器将从可用比特率列表中选择最小和最接近的比特率。如果通过availableBitrates时间获得的比特率列表长度为0，则不支持指定比特率，也不会产生bitrateDone回调。 |
| bitrate | number | 是 | 指定比特率，可以通过[availableBitrates](#availableBitrates_on)事件获得当前HLS协议流可用的比特率，如果用户指定的比特率不在此列表中，则播放器将从可用比特率列表中选择最小和最接近的比特率。如果通过availableBitrates事件获得的比特率列表长度为0，则不支持指定比特率，也不会产生bitrateDone回调。 |
**示例：**
......@@ -1291,7 +1291,7 @@ off(type: 'volumeChange'): void
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------------------------------------------------------------ |
| type | string | 是 | setVolume生效的事件回调类型，取消注册的事件：'availableBitrates'。 |
| type | string | 是 | setVolume生效的事件回调类型，取消注册的事件：'volumeChange'。 |
**示例：**
......@@ -1772,7 +1772,7 @@ avRecorder.prepare(AVRecorderConfig, (err) => {
if (err == null) {
console.info('prepare success');
} else {
console.info('prepare failed and error is ' + err.message);
console.error('prepare failed and error is ' + err.message);
}
})
```
......@@ -1840,7 +1840,7 @@ let AVRecorderConfig = {
avRecorder.prepare(AVRecorderConfig).then(() => {
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);
});
```
......@@ -1883,7 +1883,7 @@ avRecorder.getInputSurface((err, surfaceId) => {
console.info('getInputSurface success');
surfaceID = surfaceId;
} else {
console.info('getInputSurface failed and error is ' + err.message);
console.error('getInputSurface failed and error is ' + err.message);
}
});
......@@ -1926,7 +1926,7 @@ avRecorder.getInputSurface().then((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);
});
```
......@@ -1963,7 +1963,7 @@ avRecorder.start((err) => {
if (err == null) {
console.info('start AVRecorder success');
} else {
console.info('start AVRecorder failed and error is ' + err.message);
console.error('start AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2000,7 +2000,7 @@ start(): Promise\<void>
avRecorder.start().then(() => {
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);
});
```
......@@ -2037,7 +2037,7 @@ avRecorder.pause((err) => {
if (err == null) {
console.info('pause AVRecorder success');
} else {
console.info('pause AVRecorder failed and error is ' + err.message);
console.error('pause AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2074,7 +2074,7 @@ pause(): Promise\<void>
avRecorder.pause().then(() => {
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);
});
```
......@@ -2111,7 +2111,7 @@ avRecorder.resume((err) => {
if (err == null) {
console.info('resume AVRecorder success');
} else {
console.info('resume AVRecorder failed and error is ' + err.message);
console.error('resume AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2148,7 +2148,7 @@ resume(): Promise\<void>
avRecorder.resume().then(() => {
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);
});
```
......@@ -2187,7 +2187,7 @@ avRecorder.stop((err) => {
if (err == null) {
console.info('stop AVRecorder success');
} else {
console.info('stop AVRecorder failed and error is ' + err.message);
console.error('stop AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2226,7 +2226,7 @@ stop(): Promise\<void>
avRecorder.stop().then(() => {
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);
});
```
......@@ -2262,7 +2262,7 @@ avRecorder.reset((err) => {
if (err == null) {
console.info('reset AVRecorder success');
} else {
console.info('reset AVRecorder failed and error is ' + err.message);
console.error('reset AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2298,7 +2298,7 @@ reset(): Promise\<void>
avRecorder.reset().then(() => {
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);
});
```
......@@ -2333,7 +2333,7 @@ avRecorder.release((err) => {
if (err == null) {
console.info('release AVRecorder success');
} else {
console.info('release AVRecorder failed and error is ' + err.message);
console.error('release AVRecorder failed and error is ' + err.message);
}
});
```
......@@ -2368,7 +2368,7 @@ release(): Promise\<void>
avRecorder.release().then(() => {
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);
});
```
......@@ -2445,7 +2445,7 @@ 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);
});
```
......@@ -2652,7 +2652,7 @@ videoRecorder.prepare(videoConfig, (err) => {
if (err == null) {
console.info('prepare success');
} else {
console.info('prepare failed and error is ' + err.message);
console.error('prepare failed and error is ' + err.message);
}
})
```
......@@ -2722,7 +2722,7 @@ let videoConfig = {
videoRecorder.prepare(videoConfig).then(() => {
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);
});
```
......@@ -2766,7 +2766,7 @@ videoRecorder.getInputSurface((err, surfaceId) => {
console.info('getInputSurface success');
surfaceID = surfaceId;
} else {
console.info('getInputSurface failed and error is ' + err.message);
console.error('getInputSurface failed and error is ' + err.message);
}
});
```
......@@ -2810,7 +2810,7 @@ videoRecorder.getInputSurface().then((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);
});
```
......@@ -2850,7 +2850,7 @@ videoRecorder.start((err) => {
if (err == null) {
console.info('start videorecorder success');
} else {
console.info('start videorecorder failed and error is ' + err.message);
console.error('start videorecorder failed and error is ' + err.message);
}
});
```
......@@ -2890,7 +2890,7 @@ start(): Promise\<void>;
videoRecorder.start().then(() => {
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);
});
```
......@@ -2930,7 +2930,7 @@ videoRecorder.pause((err) => {
if (err == null) {
console.info('pause videorecorder success');
} else {
console.info('pause videorecorder failed and error is ' + err.message);
console.error('pause videorecorder failed and error is ' + err.message);
}
});
```
......@@ -2970,7 +2970,7 @@ pause(): Promise\<void>;
videoRecorder.pause().then(() => {
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);
});
```
......@@ -3008,7 +3008,7 @@ videoRecorder.resume((err) => {
if (err == null) {
console.info('resume videorecorder success');
} else {
console.info('resume videorecorder failed and error is ' + err.message);
console.error('resume videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3046,7 +3046,7 @@ resume(): Promise\<void>;
videoRecorder.resume().then(() => {
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);
});
```
......@@ -3086,7 +3086,7 @@ videoRecorder.stop((err) => {
if (err == null) {
console.info('stop videorecorder success');
} else {
console.info('stop videorecorder failed and error is ' + err.message);
console.error('stop videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3126,7 +3126,7 @@ stop(): Promise\<void>;
videoRecorder.stop().then(() => {
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);
});
```
......@@ -3162,7 +3162,7 @@ videoRecorder.release((err) => {
if (err == null) {
console.info('release videorecorder success');
} else {
console.info('release videorecorder failed and error is ' + err.message);
console.error('release videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3198,7 +3198,7 @@ release(): Promise\<void>;
videoRecorder.release().then(() => {
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);
});
```
......@@ -3237,7 +3237,7 @@ videoRecorder.reset((err) => {
if (err == null) {
console.info('reset videorecorder success');
} else {
console.info('reset videorecorder failed and error is ' + err.message);
console.error('reset videorecorder failed and error is ' + err.message);
}
});
```
......@@ -3276,7 +3276,7 @@ reset(): Promise\<void>;
videoRecorder.reset().then(() => {
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);
});
```
......@@ -3309,7 +3309,7 @@ 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: ${error}`);
})
```
......@@ -3411,14 +3411,14 @@ createVideoPlayer(callback: AsyncCallback\<VideoPlayer>): void
**示例：**
```js
let videoPlayer
let videoPlayer;
media.createVideoPlayer((error, video) => {
if (video != null) {
videoPlayer = video;
console.info('video createVideoPlayer success');
} else {
console.info(`video createVideoPlayer fail, error:${error}`);
console.error(`video createVideoPlayer fail, error:${error}`);
}
});
```
......@@ -3443,17 +3443,17 @@ createVideoPlayer(): Promise\<VideoPlayer>
**示例：**
```js
let videoPlayer
let videoPlayer;
media.createVideoPlayer().then((video) => {
if (video != null) {
videoPlayer = video;
console.info('video createVideoPlayer success');
} else {
console.info('video createVideoPlayer fail');
console.error('video createVideoPlayer fail');
}
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -3812,7 +3812,7 @@ audioPlayer.on('finish', () => { //设置'finish'事件回调
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)
......@@ -3877,7 +3877,7 @@ 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: ${error}`);
});
audioPlayer.setVolume(3); //设置volume为无效值，触发'error'事件
```
......@@ -3948,7 +3948,7 @@ videoPlayer.setDisplaySurface(surfaceId, (err) => {
if (err == null) {
console.info('setDisplaySurface success!');
} else {
console.info('setDisplaySurface fail!');
console.error('setDisplaySurface fail!');
}
});
```
......@@ -3982,7 +3982,7 @@ let surfaceId = null;
videoPlayer.setDisplaySurface(surfaceId).then(() => {
console.info('setDisplaySurface success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4007,7 +4007,7 @@ videoPlayer.prepare((err) => {
if (err == null) {
console.info('prepare success!');
} else {
console.info('prepare fail!');
console.error('prepare fail!');
}
});
```
......@@ -4032,7 +4032,7 @@ prepare(): Promise\<void>
videoPlayer.prepare().then(() => {
console.info('prepare success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4057,7 +4057,7 @@ videoPlayer.play((err) => {
if (err == null) {
console.info('play success!');
} else {
console.info('play fail!');
console.error('play fail!');
}
});
```
......@@ -4082,7 +4082,7 @@ play(): Promise\<void>;
videoPlayer.play().then(() => {
console.info('play success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4132,7 +4132,7 @@ pause(): Promise\<void>
videoPlayer.pause().then(() => {
console.info('pause success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4157,7 +4157,7 @@ videoPlayer.stop((err) => {
if (err == null) {
console.info('stop success!');
} else {
console.info('stop fail!');
console.error('stop fail!');
}
});
```
......@@ -4182,7 +4182,7 @@ stop(): Promise\<void>
videoPlayer.stop().then(() => {
console.info('stop success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4207,7 +4207,7 @@ videoPlayer.reset((err) => {
if (err == null) {
console.info('reset success!');
} else {
console.info('reset fail!');
console.error('reset fail!');
}
});
```
......@@ -4232,7 +4232,7 @@ reset(): Promise\<void>
videoPlayer.reset().then(() => {
console.info('reset success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4259,7 +4259,7 @@ videoPlayer.seek(seekTime, (err, result) => {
if (err == null) {
console.info('seek success!');
} else {
console.info('seek fail!');
console.error('seek fail!');
}
});
```
......@@ -4289,7 +4289,7 @@ videoPlayer.seek(seekTime, media.SeekMode.SEEK_NEXT_SYNC, (err, result) => {
if (err == null) {
console.info('seek success!');
} else {
console.info('seek fail!');
console.error('seek fail!');
}
});
```
......@@ -4323,13 +4323,13 @@ let seekTime = 5000;
videoPlayer.seek(seekTime).then((seekDoneTime) => { // seekDoneTime表示seek完成后的时间点
console.info('seek success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
videoPlayer.seek(seekTime, media.SeekMode.SEEK_NEXT_SYNC).then((seekDoneTime) => {
console.info('seek success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4356,7 +4356,7 @@ videoPlayer.setVolume(vol, (err, result) => {
if (err == null) {
console.info('setVolume success!');
} else {
console.info('setVolume fail!');
console.error('setVolume fail!');
}
});
```
......@@ -4388,7 +4388,7 @@ let vol = 0.5;
videoPlayer.setVolume(vol).then(() => {
console.info('setVolume success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4413,7 +4413,7 @@ videoPlayer.release((err) => {
if (err == null) {
console.info('release success!');
} else {
console.info('release fail!');
console.error('release fail!');
}
});
```
......@@ -4438,7 +4438,7 @@ release(): Promise\<void>
videoPlayer.release().then(() => {
console.info('release success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4543,7 +4543,7 @@ videoPlayer.setSpeed(speed, (err, result) => {
if (err == null) {
console.info('setSpeed success!');
} else {
console.info('setSpeed fail!');
console.error('setSpeed fail!');
}
});
```
......@@ -4577,7 +4577,7 @@ let speed = media.PlaybackSpeed.SPEED_FORWARD_2_00_X;
videoPlayer.setSpeed(speed).then(() => {
console.info('setSpeed success');
}).catch((error) => {
console.info(`video catchCallback, error:${error}`);
console.error(`video catchCallback, error:${error}`);
});
```
......@@ -4694,7 +4694,7 @@ 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
```
......@@ -4948,7 +4948,7 @@ let audioRecorderConfig = {
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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