视频录制在IOS上运行良好，Android无法捕获数据。
问题似乎是
var curActivity = Ti.Android.currentActivity;
curActivity.startActivityForResult(intent, function(e) { ....
有一些建议使用win.getActivity（）代替，但我没有可以使用的变量。 $ .cameraWin 这个 不管用。 有什么建议吗？
<Alloy>
<TabGroup>
<Tab id="websiteTab" title="Web">
<Require backgroundColor="black" color="white" id="webTab" src="website" type="view"/>
</Tab>
<Tab id="cameraTab" title="Camera">
<Require backgroundColor="black" color="white" id="cameraTab" src="camera" type="view"/>
</Tab>
<Tab backgroundColor="black" color="white" id="loginTab" title="Login">
<Require backgroundColor="black" color="white" id="loginTab" src="login" type="view"/>
</Tab>
<Tab backgroundColor="black" color="white" id="registerTab" title="Map">
<Require backgroundColor="black" color="white" id="registerTab" src="register" type="view"/>
</Tab>
</TabGroup>
</Alloy>
<Alloy>
<Window id="cameraWin">
<Label id="Label_1" text="Gib Deinem Video einen Namen"/>
<TextField id="TextField_1"/>
<Button id="Button_1" onClick="doClick" title="Aufnehmen und hochladen"/>
<ProgressBar id="ProgressBar_1"/>
<Picker id="Picker_1" selectionIndicator="true" useSpinner="true">
<PickerColumn id="PickerColumn_1" title="Kategorie">
<Row title="Fußball"/>
<Row title="Handball"/>
<Row title="Schifahren"/>
<Row title="Einkehren"/>
</PickerColumn>
</Picker>
<Label id="Label_2" text="Veranstaltung/Kategorie"/>
</Window>
</Alloy>
function doClick(e) {
Ti.API.info(Titanium.Platform.osname);
if (Titanium.Platform.osname == 'iphone') {
//record for iphone
$.ProgressBar_1.value = 0;
$.ProgressBar_1.message = "Hochladen"
Titanium.Media.showCamera({
success: function(event) {
var video = event.media;
movieFile = Titanium.Filesystem.getFile(
Titanium.Filesystem.applicationDataDirectory,
'mymovie.mov');
movieFile.write(video);
videoFile = movieFile.nativePath;
var xhr = Titanium.Network.createHTTPClient();
xhr.onload = function(e) {
Ti.UI.createAlertDialog({
title: 'Success',
message: 'status code ' + this.status
}).show();
Ti.API.info(this.responseText);
};
xhr.open('POST', 'XXXXXXXXXX');
xhr.send({
Filedata: event.media,
/* event.media holds blob from gallery */
title: $.TextField_1.value,
catid: 17
});
// onsendstream called repeatedly, use the progress property to
// update the progress bar
xhr.onsendstream = function(e) {
$.ProgressBar_1.value = e.progress * 100;
$.ProgressBar_1.message = "Hochladen von Video";
Ti.API.info('ONSENDSTREAM - PROGRESS: ' + e.progress * 100);
};
},
cancel: function() {},
error: function(error) {
// create alert
var a =
Titanium.UI.createAlertDialog({
title: 'Video'
});
// set message
if (error.code == Titanium.Media.NO_VIDEO) {
a.setMessage('Device does not have video recording
capabilities ');
} else {
a.setMessage('Unexpected error: ' + error.code);
}
// show alert
a.show();
},
mediaTypes: Titanium.Media.MEDIA_TYPE_VIDEO,
videoMaximumDuration: 120000,
videoQuality: Titanium.Media.QUALITY_MEDIUM
});
} else {
var intent = Titanium.Android.createIntent({
action: 'android.media.action.VIDEO_CAPTURE'
});
Ti.API.info('Intent created. ..');
var curActivity = Ti.Android.currentActivity;
curActivity.startActivityForResult(intent, function(e) {
if (e.error) {
Ti.UI.createNotification({
duration: Ti.UI.NOTIFICATION_DURATION_LONG,
message: 'Error: ' + e.error
}).show();
} else {
Ti.API.info('Drinnen');
Ti.Api.info(e.resultCode);
if (e.resultCode === Titanium.Android.RESULT_OK) {
Ti.API.info('Drinnen');
videoFile = e.intent.data;
var source = Ti.Filesystem.getFile(videoFile);
var movieFile =
Titanium.Filesystem.getFile(Ti.Filesystem.applicationDataDirectory, 'mymovie.3gp');
Ti.API.info('Sichert');
source.copy(movieFile.nativePath);
Titanium.Media.saveToPhotoGallery(movieFile);
var xhr = Titanium.Network.createHTTPClient();
xhr.onload = function(e) {
Ti.UI.createAlertDialog({
title: 'Success',
message: 'status code ' + this.status
}).show();
Ti.API.info(this.responseText);
};
var fileContent = movieFile.read();
Ti.API.info('Video rauf');
xhr.open('POST', 'XXXXXXXXXXX'
Filedata: fileContent,
/* event.media holds blob from gallery */
title: $.TextField_1.value,
catid: 17
});
// onsendstream called repeatedly, use the progress property to
// update the progress bar
xhr.onsendstream = function(e) {
$.ProgressBar_1.value = e.progress * 100;
$.ProgressBar_1.message = "Hochladen von Video";
Ti.API.info('ONSENDSTREAM - PROGRESS: ' + e.progress * 100);
};
} else {
Ti.UI.createNotification({
duration: Ti.UI.NOTIFICATION_DURATION_LONG,
message: 'Canceled/Error? Result code: ' +
e.resultCode
}).show();
}
}
});
}
};
答案 0 :(得分：1)
替代方式：
我目前正致力于在普通SDK中将视频录制到Android： https://github.com/appcelerator/titanium_mobile/pull/7929
它已经可以使用了（三星Galaxy S6在我需要修复的时候有一个问题：你需要旋转手机以获得正确的预览尺寸）但需要更多的测试。通过这种方式，您可以使用后置/前置摄像头以与iOS相同的方式录制视频。
但它仍然需要一些时间才能进入GA版本。如果你需要它，你总是可以为自己编译自己的sdk（我可以提供linux版本）。
答案 1 :(得分：0)
I have a similar project, though mine is taking stills, not video, but for all intents and purposes they should behave the same.
In my code I have:
var win = $.camera_view;
This allows me later to start my activity with:
win.activity.startActivityForResult(...
Per your example you would probably set curActivity like this:
var curActivity = $.cameraWin.activity;
[EDIT]
If you still get no result you can try using .putExtraUri to specify the location to store the video:
var tempfile = Ti.Filesystem.getFile(Ti.Filesystem.externalStorageDirectory, "tempvideo.mpg");
intent.putExtraUri("output",tempfile.nativePath);
You would set this before calling startActivityForResult.