Merge "[audio] Add new mute type to AudioManager" into main

// must be kept in sync with definitions in AudioPlaybackConfiguration.java

#define PLAYER_PIID_INVALID -1

// TODO (b/309532236) remove manual IAudioManager impl in favor of AIDL.

typedef enum {

    PLAYER_TYPE_SLES_AUDIOPLAYER_BUFFERQUEUE = 11,

    PLAYER_TYPE_SLES_AUDIOPLAYER_URI_FD = 12,

    PLAYER_MUTE_CLIENT_VOLUME = (1 << 4),

    PLAYER_MUTE_VOLUME_SHAPER = (1 << 5),

    PLAYER_MUTE_PORT_VOLUME = (1 << 6),

    PLAYER_MUTE_OP_AUDIO_CONTROL = (1 << 7),

};

struct mute_state_t {

    bool muteFromVolumeShaper = false;

    /** Flag used when volume is muted by port volume. */

    bool muteFromPortVolume = false;

    /** Flag used when volume is muted by audio control op. */

    bool muteFromOpAudioControl = false;

    explicit operator int() const

    {

        result |= muteFromClientVolume * PLAYER_MUTE_CLIENT_VOLUME;

        result |= muteFromVolumeShaper * PLAYER_MUTE_VOLUME_SHAPER;

        result |= muteFromPortVolume * PLAYER_MUTE_PORT_VOLUME;

        result |= muteFromOpAudioControl * PLAYER_MUTE_OP_AUDIO_CONTROL;

        return result;

    }