Merge pull request #120 from pspchucky/master

add video recoding to Camera facade and camera.py

plyer/facades.py

@@ -68,11 +68,29 @@ def take_picture(self, filename, on_complete):
         :type on_complete: callable
         '''
         self._take_picture(filename=filename, on_complete=on_complete)
+    def take_video(self, filename, on_complete):
+        '''Ask the OS to capture a video, and store it at filename.
+
+        When the capture is done, on_complete will be called with the filename
+        as an argument. If the callback returns True, the filename will be
+        unlinked.
+
+        :param filename: Name of the video file
+        :param on_complete: Callback that will be called when the operation is
+            done
+
+        :type filename: str
+        :type on_complete: callable
+        '''
+        self._take_video(filename=filename, on_complete=on_complete)
 
     # private
 
     def _take_picture(self, **kwargs):
         raise NotImplementedError()
+
+    def _take_video(self, **kwargs):
+        raise NotImplementedError()
 
 
 class Notification(object):

plyer/platforms/android/camera.py

@@ -24,6 +24,20 @@ def _take_picture(self, on_complete, filename=None):
         parcelable = cast('android.os.Parcelable', uri)
         intent.putExtra(MediaStore.EXTRA_OUTPUT, parcelable)
         activity.startActivityForResult(intent, 0x123)
+
+    def _take_video(self, on_complete, filename=None):
+        assert(on_complete is not None)
+        self.on_complete = on_complete
+        self.filename = filename
+        android.activity.unbind(on_activity_result=self._on_activity_result)
+        android.activity.bind(on_activity_result=self._on_activity_result)
+        intent = Intent(MediaStore.ACTION_VIDEO_CAPTURE)
+        uri = Uri.parse('file://' + filename)
+        parcelable = cast('android.os.Parcelable', uri)
+        intent.putExtra(MediaStore.EXTRA_OUTPUT, parcelable)
+        intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1) #0 = low quality, suitable for MMS messages, 1 = high quality
+        #intent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, X) #Optional, allows limiting record time to X seconds.
+        activity.startActivityForResult(intent, 0x123)
 
     def _on_activity_result(self, requestCode, resultCode, intent):
         if requestCode != 0x123: