Merge "Add new mute state for port volume mute" into main

    PLAYER_MUTE_PLAYBACK_RESTRICTED = (1 << 3),

    PLAYER_MUTE_CLIENT_VOLUME = (1 << 4),

    PLAYER_MUTE_VOLUME_SHAPER = (1 << 5),

    PLAYER_MUTE_PORT_VOLUME = (1 << 6),

};

struct mute_state_t {

    bool muteFromClientVolume = false;

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

    bool muteFromVolumeShaper = false;

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

    bool muteFromPortVolume = false;

    explicit operator int() const

    {

        result |= muteFromPlaybackRestricted * PLAYER_MUTE_PLAYBACK_RESTRICTED;

        result |= muteFromClientVolume * PLAYER_MUTE_CLIENT_VOLUME;

        result |= muteFromVolumeShaper * PLAYER_MUTE_VOLUME_SHAPER;

        result |= muteFromPortVolume * PLAYER_MUTE_PORT_VOLUME;

        return result;

    }