![]() ![]() Here is an update to the foregoing VideoCaptureIntent example that presents the user with the opportunity to associate a title with the newly captured video. ![]() Int numRecordsUpdated = getContentResolver().update(videoFileUri, values, null, null) Values.put(, titleEditText.getText().toString()) The possible names are listed as constants in, with most of them being inherited from, MediaStore.MediaColumns, and .ĬontentValues values = new ContentValues(1) The ContentValues object contains name value pairs, with the names being MediaStore.Video specific column names. Since we have a Uri to a specific record, we don't need to specify anything for the final two arguments, the SQL-style WHERE clause and WHERE clause arguments. We pass in the content:// style Uri and the new data in the form of a ContentValues object. ![]() Any app that has read access to this file can see that the user has marked the file as a 'favorite'. createFavoriteRequest () Request that the user marks the specified media files as some of their 'favorite' media on the device. In order to add additional metadata, we can use the Uri returned to update the video's record in the MediaStore.Īs with any content provider, we use the update method on a ContentResolver object obtained from our Context. Request that the user grant your app write access to the specified group of media files. When triggering the Camera application via an intent, the Uri to the newly recorded video file that is returned is a content:// style Uri, which is used in combination with a content provider-in this case, the MediaStore. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.As we discussed in Chapter 9, Android's MediaStore content provider has a portion, MediaStore.Video, dedicated to video in addition to the portions for image and audio files and metadata that we have previously looked at. String: use double backslashes ( \\) to escape characters, such as įor a new line and \\uxxxxx for a Unicode characterĬolor: in the form #rgb, #argb, #rrggbb, or #aarrggbbĬontent and code samples on this page are subject to the licenses described in the Content License. The data types that can be assigned as values and theīundle methods that components use to retrieve those values are listed in the following table: android:value The value assigned to the item. The ID is retrieved from the meta-data Bundle using theīundle.getInt() method. The ID of the resource is the value assigned android:resource A reference to a resource. how to view photo metadata on android On your Android, you can view EXIF data in the gallery in Google Photos. attributes: android:name A unique name for the item. Use the resource attribute to inform the component of its ID. Have complex data to associate with a component, store it as a resource and ![]() We highly recommend that you avoid supplying related data as The numeric ID of the resource, not the value stored in the resource: On the other hand, using the resource attribute assigns zoo The following code assigns whatever value is stored in the to the zoo name: The metadata key for a Bitmap typed value to retrieve the information about the artwork. To assign a resource ID as the value, use the MediaController can only get the duration through the metadata. Specify ordinary values through the valueĪttribute. Them are collected in a single Bundle object and made Ratings as the media player can choose to forgo these fields depending on how you retrieve the MediaMetadata. Syntax: contained in: description: A name-value pair for an item of additional, arbitrary data that can be ![]()
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