Add the intent filter for video trimming.

        </activity>

        <activity android:name="com.android.gallery3d.app.TrimVideo"

                android:label="@string/trim_label">

            <intent-filter android:label="@string/crop_label">

                <action android:name="com.android.camera.action.TRIM" />

                <category android:name="android.intent.category.DEFAULT" />

                <data android:scheme="content" />

                <data android:scheme="file" />

                <data android:mimeType="video/*" />

            </intent-filter>

        </activity>

        <permission android:name="com.android.gallery3d.filtershow.permission.READ"