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提交 62513ccc 编写于 作者: A abc12133
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Signed-off-by: Nabc12133 <jinguoen@huawei.com>
上级 61253fa1
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Showing with 64 addition and 64 deletion
zh-cn/application-dev/reference/apis/js-apis-media.md
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......@@ -547,24 +547,24 @@ on(type: 'play' | 'pause' | 'stop' | 'reset' | 'dataLoad' | 'finish' | 'volumeCh
```js
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');
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');
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');
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');
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 (typeof(seekDoneTime) == "undefined") {
if (typeof(seekDoneTime) == "undefined") {
console.info('audio seek fail');
return;
}
......@@ -572,15 +572,15 @@ audioPlayer.on('timeUpdate', (seekDoneTime) => { //设置'timeUpdate'事件回
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');
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');
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, errName is ${error.name}`);
console.info(`audio error called, errName is ${error.name}`);
console.info(`audio error called, errCode is ${error.code}`);
console.info(`audio error called, errMessage is ${error.message}`);
});
......@@ -646,7 +646,7 @@ on(type: 'error', callback: ErrorCallback): void
```js
audioPlayer.on('error', (error) => { //设置'error'事件回调
console.info(`audio error called, errName is ${error.name}`); //打印错误类型名称
console.info(`audio error called, errName is ${error.name}`); //打印错误类型名称
console.info(`audio error called, errCode is ${error.code}`); //打印错误码
console.info(`audio error called, errMessage is ${error.message}`);//打印错误类型详细描述
});
......@@ -706,9 +706,9 @@ setDisplaySurface(surfaceId: string, callback: AsyncCallback\<void>): void
```js
videoPlayer.setDisplaySurface(surfaceId, (err) => {
if (typeof (err) == 'undefined') {
console.info('setDisplaySurface success!');
} else {
if (typeof (err) == 'undefined') {
console.info('setDisplaySurface success!');
} else {
console.info('setDisplaySurface fail!');
}
});
......@@ -766,9 +766,9 @@ prepare(callback: AsyncCallback\<void>): void
```js
videoPlayer.prepare((err) => {
if (typeof (err) == 'undefined') {
console.info('prepare success!');
} else {
if (typeof (err) == 'undefined') {
console.info('prepare success!');
} else {
console.info('prepare fail!');
}
});
......@@ -820,9 +820,9 @@ play(callback: AsyncCallback\<void>): void;
```js
videoPlayer.play((err) => {
if (typeof (err) == 'undefined') {
console.info('play success!');
} else {
if (typeof (err) == 'undefined') {
console.info('play success!');
} else {
console.info('play fail!');
}
});
......@@ -874,9 +874,9 @@ pause(callback: AsyncCallback\<void>): void
```js
videoPlayer.pause((err) => {
if (typeof (err) == 'undefined') {
console.info('pause success!');
} else {
if (typeof (err) == 'undefined') {
console.info('pause success!');
} else {
console.info('pause fail!');
}
});
......@@ -928,9 +928,9 @@ stop(callback: AsyncCallback\<void>): void
```js
videoPlayer.stop((err) => {
if (typeof (err) == 'undefined') {
console.info('stop success!');
} else {
if (typeof (err) == 'undefined') {
console.info('stop success!');
} else {
console.info('stop fail!');
}
});
......@@ -982,9 +982,9 @@ reset(callback: AsyncCallback\<void>): void
```js
videoPlayer.reset((err) => {
if (typeof (err) == 'undefined') {
console.info('reset success!');
} else {
if (typeof (err) == 'undefined') {
console.info('reset success!');
} else {
console.info('reset fail!');
}
});
......@@ -1037,9 +1037,9 @@ seek(timeMs: number, callback: AsyncCallback\<number>): void
```js
videoPlayer.seek((seekTime, err) => {
if (typeof (err) == 'undefined') {
console.info('seek success!');
} else {
if (typeof (err) == 'undefined') {
console.info('seek success!');
} else {
console.info('seek fail!');
}
});
......@@ -1065,9 +1065,9 @@ seek(timeMs: number, mode:SeekMode, callback: AsyncCallback\<number>): void
```js
videoPlayer.seek((seekTime, seekMode, err) => {
if (typeof (err) == 'undefined') {
console.info('seek success!');
} else {
if (typeof (err) == 'undefined') {
console.info('seek success!');
} else {
console.info('seek fail!');
}
});
......@@ -1131,9 +1131,9 @@ setVolume(vol: number, callback: AsyncCallback\<void>): void
```js
videoPlayer.setVolume((vol, err) => {
if (typeof (err) == 'undefined') {
console.info('setVolume success!');
} else {
if (typeof (err) == 'undefined') {
console.info('setVolume success!');
} else {
console.info('setVolume fail!');
}
});
......@@ -1191,9 +1191,9 @@ release(callback: AsyncCallback\<void>): void
```js
videoPlayer.release((err) => {
if (typeof (err) == 'undefined') {
console.info('release success!');
} else {
if (typeof (err) == 'undefined') {
console.info('release success!');
} else {
console.info('release fail!');
}
});
......@@ -1326,9 +1326,9 @@ setSpeed(speed:number, callback: AsyncCallback\<number>): void
```js
videoPlayer.setSpeed((speed:number, err) => {
if (typeof (err) == 'undefined') {
console.info('setSpeed success!');
} else {
if (typeof (err) == 'undefined') {
console.info('setSpeed success!');
} else {
console.info('setSpeed fail!');
}
});
......@@ -1387,7 +1387,7 @@ on(type: 'playbackCompleted', callback: Callback\<void>): void
```js
videoPlayer.on('playbackCompleted', () => {
console.info('playbackCompleted success!');
console.info('playbackCompleted success!');
});
```
......@@ -1434,7 +1434,7 @@ on(type: 'startRenderFrame', callback: Callback\<void>): void
```js
videoPlayer.on('startRenderFrame', () => {
console.info('startRenderFrame success!');
console.info('startRenderFrame success!');
});
```
......@@ -1481,7 +1481,7 @@ on(type: 'error', callback: ErrorCallback): void
```js
videoPlayer.on('error', (error) => { // 设置'error'事件回调
console.info(`video error called, errName is ${error.name}`); // 打印错误类型名称
console.info(`video error called, errName is ${error.name}`); // 打印错误类型名称
console.info(`video error called, errCode is ${error.code}`); // 打印错误码
console.info(`video error called, errMessage is ${error.message}`);// 打印错误类型详细描述
});
......@@ -1725,7 +1725,7 @@ on(type: 'prepare' | 'start' | 'pause' | 'resume' | 'stop' | 'release' | 'reset'
**示例：**
```js
let audiorecorder = media.createAudioRecorder(); // 创建一个音频录制实例
let audiorecorder = media.createAudioRecorder(); // 创建一个音频录制实例
let audioRecorderConfig = {
audioEncoder : media.AudioEncoder.AAC_LC, ,
audioEncodeBitRate : 22050,
......@@ -1735,34 +1735,34 @@ let audioRecorderConfig = {
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, errName is ${error.name}`);
audioRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, errName is ${error.name}`);
console.info(`audio error called, errCode is ${error.code}`);
console.info(`audio error called, errMessage is ${error.message}`);
});
audioRecorder.on('prepare', () => { // 设置'prepare'事件回调
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
audioRecorder.start(); // 开始录制，并触发'start'事件回调
});
audioRecorder.on('start', () => { // 设置'start'事件回调
audioRecorder.on('start', () => { // 设置'start'事件回调
console.log('audio recorder start success');
});
audioRecorder.on('pause', () => { // 设置'pause'事件回调
audioRecorder.on('pause', () => { // 设置'pause'事件回调
console.log('audio recorder pause success');
});
audioRecorder.on('resume', () => { // 设置'resume'事件回调
audioRecorder.on('resume', () => { // 设置'resume'事件回调
console.log('audio recorder resume success');
});
audioRecorder.on('stop', () => { // 设置'stop'事件回调
audioRecorder.on('stop', () => { // 设置'stop'事件回调
console.log('audio recorder stop success');
});
audioRecorder.on('release', () => { // 设置'release'事件回调
audioRecorder.on('release', () => { // 设置'release'事件回调
console.log('audio recorder release success');
});
audioRecorder.on('reset', () => { // 设置'reset'事件回调
audioRecorder.on('reset', () => { // 设置'reset'事件回调
console.log('audio recorder reset success');
});
audioRecorder.prepare(audioRecorderConfig) // 设置录制参数 ，并触发'prepare'事件回调
audioRecorder.prepare(audioRecorderConfig) // 设置录制参数 ，并触发'prepare'事件回调
```
### on('error')
......@@ -1783,12 +1783,12 @@ on(type: 'error', callback: ErrorCallback): void
**示例：**
```js
audioRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, errName is ${error.name}`); // 打印错误类型名称
audioRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, errName is ${error.name}`); // 打印错误类型名称
console.info(`audio error called, errCode is ${error.code}`); // 打印错误码
console.info(`audio error called, errMessage is ${error.message}`); // 打印错误类型详细描述
});
audioRecorder.prepare(); // prepare不设置参数，触发'error'事件
audioRecorder.prepare(); // prepare不设置参数，触发'error'事件
```
## AudioRecorderConfig
......@@ -2013,7 +2013,7 @@ getInputSurface(callback: AsyncCallback\<string>): void;
```js
// asyncallback
let surfaceID = null; // 传递给外界的surfaceID
let surfaceID = null; // 传递给外界的surfaceID
videoRecorder.getInputSurface((err, surfaceId) => {
if (typeof (err) == 'undefined') {
console.info('getInputSurface success');
......@@ -2046,7 +2046,7 @@ getInputSurface(): Promise\<string>;
```js
// promise
let surfaceID = null; // 传递给外界的surfaceID
let surfaceID = null; // 传递给外界的surfaceID
await videoRecorder.getInputSurface().then((surfaceId) => {
console.info('getInputSurface success');
surfaceID = surfaceId;
......@@ -2415,8 +2415,8 @@ on(type: 'error', callback: ErrorCallback): void
**示例：**
```js
videoRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, errName is ${error.name}`); // 打印错误类型名称
videoRecorder.on('error', (error) => { // 设置'error'事件回调
console.info(`audio error called, errName is ${error.name}`); // 打印错误类型名称
console.info(`audio error called, errCode is ${error.code}`); // 打印错误码
console.info(`audio error called, errMessage is ${error.message}`); // 打印错误类型详细描述
});
......
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