Music player

Create a ZKMediaPlayer object of type ZKMediaPlayer::E_MEDIA_TYPE_AUDIO

static ZKMediaPlayer sPlayer(ZKMediaPlayer::E_MEDIA_TYPE_AUDIO);

Register message monitoring

// The message monitoring interface is as follows
class PlayerMessageListener : public ZKMediaPlayer::IPlayerMessageListener {
    virtual void onPlayerMessage(ZKMediaPlayer *pMediaPlayer, int msg, void *pMsgData) {
        switch (msg) {
        case ZKMediaPlayer::E_MSGTYPE_ERROR_MEDIA_ERROR:
            // Error message

        case ZKMediaPlayer::E_MSGTYPE_PLAY_STARTED:
            // Start message

        case ZKMediaPlayer::E_MSGTYPE_PLAY_COMPLETED:
            // End of play message
static PlayerMessageListener sPlayerMessageListener;

// Register message monitoring

Operation interface description"/mnt/extsd/music/test.mp3");    // Play the file in the specified path
sPlayer.pause();    // Pause playback
sPlayer.resume();    // Resume playback
sPlayer.seekTo(int msec);    // Jump to msec time to play, msec unit: ms
sPlayer.stop();    // stop playing
sPlayer.isPlaying();    // Whether it is playing, return bool type

sPlayer.getDuration();        // Get the total time of the currently playing song
sPlayer.getCurrentPosition();    // Get the current playing time of the currently playing song

sPlayer.setVolume(0.5, 0.5);    // Set media volume, volume range: 0.0 ~ 1.0

[!Note] The audio file to be played cannot be too short, too short time may cause normal playback.

For the complete code, seeSample Code MusicDemo project in the control sample

powered by Gitbooklast modified: 2021-05-28 12:00:31

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