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Commit 716f4250 authored by Adam Stone's avatar Adam Stone
Browse files

Add session times metric definitions. 

Adds the session start and end times metric definition to the MediaDrm
API.

Bug: 4001676

Test: Regressed unit tests and ran Google Play Movies. New tests pending.
Change-Id: Ib5e9f62057d3a23cc1d13ff1b8f69c14c5116722
parent 035f45f0

media/java/android/media/MediaDrm.java

+28 −0
Original line number Diff line number Diff line
@@ -1636,6 +1636,34 @@ public final class MediaDrm implements AutoCloseable { 
        public static final String CLOSE_SESSION_ERROR_LIST

            = "/drm/mediadrm/close_session/error/list";



        /**

         * Key to extract the start times of sessions. Times are

         * represented as milliseconds since epoch (1970-01-01T00:00:00Z).

         * The start times are returned from the {@link PersistableBundle}

         * from a {@link #getMetrics} call.

         * The start times are returned as another {@link PersistableBundle}

         * containing the session ids as keys and the start times as long

         * values. Use {@link android.os.BaseBundle#keySet} to get the list of

         * session ids, and then {@link android.os.BaseBundle#getLong} to get

         * the start time for each session.

         */

        public static final String SESSION_START_TIMES_MS

            = "/drm/mediadrm/session_start_times_ms";



        /**

         * Key to extract the end times of sessions. Times are

         * represented as milliseconds since epoch (1970-01-01T00:00:00Z).

         * The end times are returned from the {@link PersistableBundle}

         * from a {@link #getMetrics} call.

         * The end times are returned as another {@link PersistableBundle}

         * containing the session ids as keys and the end times as long

         * values. Use {@link android.os.BaseBundle#keySet} to get the list of

         * session ids, and then {@link android.os.BaseBundle#getLong} to get

         * the end time for each session.

         */

        public static final String SESSION_END_TIMES_MS

            = "/drm/mediadrm/session_end_times_ms";



        /**

         * Key to extract the number of successful {@link #getKeyRequest} calls

         * from the {@link PersistableBundle} returned by a