!3319 docs示例中增加路径码流推送方法

Merge pull request !3319 from 马靖涛/20220418

zh-cn/application-dev/media/audio-playback.md

@@ -84,7 +84,8 @@ let audioPlayer = media.createAudioPlayer();
 SetCallBack(audioPlayer);                          //设置事件回调
 //2. 用户选择音频，设置uri
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
+// 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';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);
@@ -147,7 +148,8 @@ let audioPlayer = media.createAudioPlayer();       //创建一个音频播放实
 SetCallBack(audioPlayer);                          //设置事件回调
 /* 用户选择音频设置fd(本地播放) */
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
+// 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';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);
@@ -185,7 +187,8 @@ let audioPlayer = media.createAudioPlayer();       //创建一个音频播放实
 SetCallBack(audioPlayer);                          //设置事件回调
 /* 用户选择音频设置fd(本地播放) */
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
+// 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';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);
@@ -201,7 +204,8 @@ audioPlayer.reset();
 
 /* 用户选择音频设置fd(本地播放) */
 let fdNextPath = 'fd://'
-let nextPath = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
+// path路径的码流可通过"hdc file send D:\xxx\02.mp3 /data/accounts/account_0/appdata" 命令，将其推送到设备上
+let nextPath = '/data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/02.mp3';
 await fileIO.open(nextPath).then(fdNumber) => {
    fdNextPath = fdNextPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdNextPath);
@@ -239,6 +243,7 @@ SetCallBack(audioPlayer);                          //设置事件回调
 
 /* 用户选择音频设置fd(本地播放) */
 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';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;

zh-cn/application-dev/media/video-playback.md

@@ -95,7 +95,8 @@ await media.createVideoPlayer().then((video) => {
 
 // 用户选择视频设置fd(本地播放)
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp4';
+// 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.mp4';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);
@@ -237,7 +238,8 @@ SetCallBack(videoPlayer);
 
 // 用户选择视频设置fd(本地播放)
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp4';
+// 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.mp4';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);
@@ -323,7 +325,8 @@ SetCallBack(videoPlayer);
 
 // 用户选择视频设置fd(本地播放)
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp4';
+// 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.mp4';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);
@@ -358,7 +361,8 @@ await videoPlayer.reset().then(() => {
 
 // 用户选择视频设置fd(本地播放)
 let fdNextPath = 'fd://'
-let nextPath = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/02.mp4';
+// path路径的码流可通过"hdc file send D:\xxx\02.mp3 /data/accounts/account_0/appdata" 命令，将其推送到设备上
+let nextPath = '/data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/02.mp4';
 await fileIO.open(nextPath).then(fdNumber) => {
    fdNextPath = fdNextPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdNextPath);
@@ -444,7 +448,8 @@ SetCallBack(videoPlayer);
 
 // 用户选择视频设置fd(本地播放)
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp4';
+// 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.mp4';
 await fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);

zh-cn/application-dev/reference/apis/js-apis-media.md

@@ -572,7 +572,8 @@ audioPlayer.on('error', (error) => {           //设置'error'事件回调
 
 // 用户选择视频设置fd(本地播放)
 let fdPath = 'fd://'
-let path = 'data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
+// 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';
 fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
    console.info('open fd sucess fd is' + fdPath);