Merge "Revert "AudioService: fix volume adjustment suppression"" into rvc-dev am: 7cf3ea0f

                return false;

            }

            boolean suppress = false;

            // Intended behavior:

            // 1/ if the stream is not the default UI stream, do not suppress (as it is not involved

            //    in bringing up the UI)

            // 2/ if the resolved and default stream is MUSIC, and media is playing, do not suppress

            // 3/ otherwise suppress the first adjustments that occur during the "long press

            //    timeout" interval. Note this is true regardless of whether this is a "real long

            //    press" (where the user keeps pressing on the volume button), or repeated single

            //    presses (here we don't know if we are in a real long press, or repeated fast

            //    button presses).

            //    Once the long press timeout occurs (mNextLongPress reset to 0), do not suppress.

            // Example: for a default and resolved stream of MUSIC, this allows modifying rapidly

            // the volume when media is playing (whether by long press or repeated individual

            // presses), or to bring up the volume UI when media is not playing, in order to make

            // another change (e.g. switch ringer modes) without changing media volume.

            if (resolvedStream == DEFAULT_VOL_STREAM_NO_PLAYBACK && mController != null) {

                // never suppress media vol adjustement during media playback

                if (resolvedStream == AudioSystem.STREAM_MUSIC

                        && AudioSystem.isStreamActive(AudioSystem.STREAM_MUSIC, mLongPressTimeout))

                {

                    // media is playing, adjust the volume right away

                    return false;

                }

            if (resolvedStream != AudioSystem.STREAM_MUSIC && mController != null) {

                final long now = SystemClock.uptimeMillis();

                if ((flags & AudioManager.FLAG_SHOW_UI) != 0 && !mVisible) {

                    // UI is not visible yet, adjustment is ignored

                    // ui will become visible

                    if (mNextLongPress < now) {

                        mNextLongPress = now + mLongPressTimeout;

                    }