Java 无法控制exoplayer的音量和亮度
在一些问题的帮助下，我设法用Java 无法控制exoplayer的音量和亮度,java,android,exoplayer,Java,Android,Exoplayer,在一些问题的帮助下，我设法用onTouchEvent方法将音量和亮度控制添加到视频播放器中。但当我向上或向下滑动我的应用程序时，它会关闭（重新启动）。关于我为什么不能使用onTouchEvent控制音量和亮度的代码的任何帮助 这是我的密码： @Override public boolean onTouchEvent(MotionEvent event) { switch (event.getAction()){ case MotionEvent.A
onTouchEvent@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()){
case MotionEvent.ACTION_DOWN:
tested_ok=false;
if (event.getX() < (sWidth / 2)) {
intLeft = true;
intRight = false;
} else if (event.getX() > (sWidth / 2)) {
intLeft = false;
intRight = true;
}
int upperLimit = (sHeight / 4) + 100;
int lowerLimit = ((sHeight / 4) * 3) - 150;
if (event.getY() < upperLimit) {
intBottom = false;
intTop = true;
} else if (event.getY() > lowerLimit) {
intBottom = true;
intTop = false;
} else {
intBottom = false;
intTop = false;
}
seekSpeed = (TimeUnit.MILLISECONDS.toSeconds(exoPlayer.getDuration()) * 0.1);
diffX = 0;
calculatedTime = 0;
seekDur = String.format("%02d:%02d", TimeUnit.MILLISECONDS.toMinutes(diffX) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(diffX)),
TimeUnit.MILLISECONDS.toSeconds(diffX) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(diffX)));
//TOUCH STARTED
baseX = event.getX();
baseY = event.getY();
break;
case MotionEvent.ACTION_MOVE:
screen_swipe_move=true;
root.setVisibility(View.GONE);
diffX = (long) (Math.ceil(event.getX() - baseX));
diffY = (long) Math.ceil(event.getY() - baseY);
double brightnessSpeed = 0.05;
if (Math.abs(diffY) > MIN_DISTANCE) {
tested_ok = true;
}
if (Math.abs(diffY) > Math.abs(diffX)) {
if (intLeft) {
cResolver = getContentResolver();
window = getWindow();
try {
Settings.System.putInt(cResolver, Settings.System.SCREEN_BRIGHTNESS_MODE, Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL);
brightness = Settings.System.getInt(cResolver, Settings.System.SCREEN_BRIGHTNESS);
} catch (Settings.SettingNotFoundException e) {
e.printStackTrace();
}
int new_brightness = (int) (brightness - (diffY * brightnessSpeed));
if (new_brightness > 250) {
new_brightness = 250;
} else if (new_brightness < 1) {
new_brightness = 1;
}
double brightPerc = Math.ceil((((double) new_brightness / (double) 250) * (double) 100));
brightnessBarContainer.setVisibility(View.VISIBLE);
brightness_center_text.setVisibility(View.VISIBLE);
brightnessBar.setProgress((int) brightPerc);
brigtness_perc_center_text.setText(" " + (int) brightPerc);
Settings.System.putInt(cResolver, Settings.System.SCREEN_BRIGHTNESS, (new_brightness));
WindowManager.LayoutParams layoutpars = window.getAttributes();
layoutpars.screenBrightness = brightness / (float) 255;
window.setAttributes(layoutpars);
}else if (intRight) {
vol_center_text.setVisibility(View.VISIBLE);
mediavolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
int maxVol = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
double cal = (double) diffY * ((double)maxVol/(double)(device_height*4));
int newMediaVolume = mediavolume - (int) cal;
if (newMediaVolume > maxVol) {
newMediaVolume = maxVol;
} else if (newMediaVolume < 1) {
newMediaVolume = 0;
}
audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, newMediaVolume, AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
double volPerc = Math.ceil((((double) newMediaVolume / (double) maxVol) * (double) 100));
vol_perc_center_text.setText(" " + (int) volPerc);
volumeBarContainer.setVisibility(View.VISIBLE);
volumeBar.setProgress((int) volPerc);
}
}else if (Math.abs(diffX) > Math.abs(diffY)) {
if (Math.abs(diffX) > (MIN_DISTANCE + 100)) {
}
}
break;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
screen_swipe_move=false;
tested_ok = false;
seekBar_center_text.setVisibility(View.GONE);
brightness_center_text.setVisibility(View.GONE);
vol_center_text.setVisibility(View.GONE);
brightnessBarContainer.setVisibility(View.GONE);
volumeBarContainer.setVisibility(View.GONE);
onlySeekbar.setVisibility(View.VISIBLE);
root.setVisibility(View.VISIBLE);
calculatedTime = (int) (exoPlayer.getCurrentPosition() + (calculatedTime));
exoPlayer.seekTo(calculatedTime);
break;
}
return super.onTouchEvent(event);
}
可以从某个repo访问整个代码，以便我可以在我的机器上运行来查看日志吗？@fireball.1我在上面的问题中添加了，它只是
onTouchEventonTouchEventpackage com.sanoj.jlplayer.Activities;
public class VideoPlayerActivity extends AppCompatActivity {
Uri videoUri;
@BindView(R.id.playerView) PlayerView playerView;
@BindView(R.id.floating_widget) ImageView imageView;
@BindView(R.id.exoFullscreenIcon) ImageView imageView1;
@BindView(R.id.vol_perc_center_text) TextView vol_perc_center_text;
@BindView(R.id.brigtness_perc_center_text) TextView brigtness_perc_center_text;
@BindView(R.id.volume_slider) ProgressBar volumeBar;
@BindView(R.id.brightness_slider) ProgressBar brightnessBar;
@BindView(R.id.volume_slider_container) LinearLayout volumeBarContainer;
@BindView(R.id.brightness_slider_container) LinearLayout brightnessBarContainer;
@BindView(R.id.brightness_center_text) LinearLayout brightness_center_text;
@BindView(R.id.vol_center_text) LinearLayout vol_center_text;
@BindView(R.id.volIcon) ImageView volIcon;
@BindView(R.id.brightnessIcon) ImageView brightnessIcon;
@BindView(R.id.vol_image) ImageView vol_image;
@BindView(R.id.brightness_image) ImageView brightness_image;
boolean fullscreen = false;
ExoPlayer exoPlayer;
ExtractorsFactory extractorsFactory;
int sWidth,sHeight;
float baseX, baseY;
long diffX, diffY;
int calculatedTime;
String seekDur;
Boolean tested_ok = false;
Boolean screen_swipe_move = false;
boolean immersiveMode, intLeft, intRight, intTop, intBottom, finLeft, finRight, finTop, finBottom;
static final int MIN_DISTANCE = 150;
ContentResolver cResolver;
Window window;
TextView txt_seek_secs,txt_seek_currTime;
int brightness, mediavolume,device_height,device_width;
AudioManager audioManager;
double seekSpeed = 0;
LinearLayout root, seekBar_center_text, onlySeekbar;
Point size;
Display display;
SeekBar seekBar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_video_player);
ButterKnife.bind(this);
Intent intent = getIntent();
//audio and brightness
audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
display = getWindowManager().getDefaultDisplay();
size = new Point();
display.getSize(size);
sWidth = size.x;
sHeight = size.y;
if (intent!=null){
String uri_str = intent.getStringExtra("videoUri");
videoUri = Uri.parse(uri_str);
}
imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
exoPlayer.setPlayWhenReady(false);
exoPlayer.release();
Intent serviceIntent = new Intent(VideoPlayerActivity.this,FloatingWidgetService.class);
serviceIntent.putExtra("videoUri",videoUri.toString());
startService(serviceIntent);
}
});
BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));
exoPlayer = ExoPlayerFactory.newSimpleInstance(this,trackSelector);
extractorsFactory = new DefaultExtractorsFactory();
playVideo();
}
private void playVideo() {
try {
String playerInfo = Util.getUserAgent(this,"VideoPlayer");
DefaultDataSourceFactory dataSourceFactory = new DefaultDataSourceFactory(this,playerInfo);
MediaSource mediaSource = new ExtractorMediaSource(videoUri,dataSourceFactory,extractorsFactory,null,null);
playerView.setPlayer(exoPlayer);
exoPlayer.prepare(mediaSource);
exoPlayer.setPlayWhenReady(true);
}catch (Exception e){
e.printStackTrace();
}
}
@Override
protected void onPause() {
super.onPause();
exoPlayer.setPlayWhenReady(false);
}
@Override
public void onBackPressed() {
super.onBackPressed();
exoPlayer.setPlayWhenReady(false);
exoPlayer.release();
}
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()){
case MotionEvent.ACTION_DOWN:
tested_ok=false;
if (event.getX() < (sWidth / 2)) {
intLeft = true;
intRight = false;
} else if (event.getX() > (sWidth / 2)) {
intLeft = false;
intRight = true;
}
int upperLimit = (sHeight / 4) + 100;
int lowerLimit = ((sHeight / 4) * 3) - 150;
if (event.getY() < upperLimit) {
intBottom = false;
intTop = true;
} else if (event.getY() > lowerLimit) {
intBottom = true;
intTop = false;
} else {
intBottom = false;
intTop = false;
}
seekSpeed = (TimeUnit.MILLISECONDS.toSeconds(exoPlayer.getDuration()) * 0.1);
diffX = 0;
calculatedTime = 0;
seekDur = String.format("%02d:%02d",
TimeUnit.MILLISECONDS.toMinutes(diffX) -
TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(diffX)),
TimeUnit.MILLISECONDS.toSeconds(diffX) -
TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(diffX)));
//TOUCH STARTED
baseX = event.getX();
baseY = event.getY();
break;
case MotionEvent.ACTION_MOVE:
screen_swipe_move=true;
root.setVisibility(View.GONE);
diffX = (long) (Math.ceil(event.getX() - baseX));
diffY = (long) Math.ceil(event.getY() - baseY);
double brightnessSpeed = 0.05;
if (Math.abs(diffY) > MIN_DISTANCE) {
tested_ok = true;
}
if (Math.abs(diffY) > Math.abs(diffX)) {
if (intLeft) {
cResolver = getContentResolver();
window = getWindow();
try {
Settings.System.putInt(cResolver, Settings.System.SCREEN_BRIGHTNESS_MODE, Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL);
brightness = Settings.System.getInt(cResolver, Settings.System.SCREEN_BRIGHTNESS);
} catch (Settings.SettingNotFoundException e) {
e.printStackTrace();
}
int new_brightness = (int) (brightness - (diffY * brightnessSpeed));
if (new_brightness > 250) {
new_brightness = 250;
} else if (new_brightness < 1) {
new_brightness = 1;
}
double brightPerc = Math.ceil((((double) new_brightness / (double) 250) * (double) 100));
brightnessBarContainer.setVisibility(View.VISIBLE);
brightness_center_text.setVisibility(View.VISIBLE);
brightnessBar.setProgress((int) brightPerc);
if (brightPerc < 30) {
brightnessIcon.setImageResource(R.drawable.ic_bright_min);
brightness_image.setImageResource(R.drawable.ic_bright_min);
} else if (brightPerc > 30 && brightPerc < 80) {
brightnessIcon.setImageResource(R.drawable.ic_bright_med);
brightness_image.setImageResource(R.drawable.ic_bright_med);
} else if (brightPerc > 80) {
brightnessIcon.setImageResource(R.drawable.ic_bright_max);
brightness_image.setImageResource(R.drawable.ic_bright_max);
}
brigtness_perc_center_text.setText(" " + (int) brightPerc);
Settings.System.putInt(cResolver, Settings.System.SCREEN_BRIGHTNESS, (new_brightness));
WindowManager.LayoutParams layoutpars = window.getAttributes();
layoutpars.screenBrightness = brightness / (float) 255;
window.setAttributes(layoutpars);
}else if (intRight) {
vol_center_text.setVisibility(View.VISIBLE);
mediavolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
int maxVol = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
double cal = (double) diffY * ((double)maxVol/(double)(device_height*4));
int newMediaVolume = mediavolume - (int) cal;
if (newMediaVolume > maxVol) {
newMediaVolume = maxVol;
} else if (newMediaVolume < 1) {
newMediaVolume = 0;
}
audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, newMediaVolume, AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
double volPerc = Math.ceil((((double) newMediaVolume / (double) maxVol) * (double) 100));
vol_perc_center_text.setText(" " + (int) volPerc);
if (volPerc < 1) {
volIcon.setImageResource(R.drawable.ic_volume_mute);
vol_image.setImageResource(R.drawable.ic_volume_mute);
vol_perc_center_text.setVisibility(View.GONE);
} else if (volPerc >= 1) {
volIcon.setImageResource(R.drawable.ic_volume);
vol_image.setImageResource(R.drawable.ic_volume);
vol_perc_center_text.setVisibility(View.VISIBLE);
}
volumeBarContainer.setVisibility(View.VISIBLE);
volumeBar.setProgress((int) volPerc);
}
}else if (Math.abs(diffX) > Math.abs(diffY)) {
if (Math.abs(diffX) > (MIN_DISTANCE + 100)) {
tested_ok = true;
root.setVisibility(View.VISIBLE);
seekBar_center_text.setVisibility(View.VISIBLE);
onlySeekbar.setVisibility(View.VISIBLE);
(exoPlayer.getCurrentPosition() + (calculatedTime)));
}
}
break;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
screen_swipe_move=false;
tested_ok = false;
seekBar_center_text.setVisibility(View.GONE);
brightness_center_text.setVisibility(View.GONE);
vol_center_text.setVisibility(View.GONE);
brightnessBarContainer.setVisibility(View.GONE);
volumeBarContainer.setVisibility(View.GONE);
onlySeekbar.setVisibility(View.VISIBLE);
root.setVisibility(View.VISIBLE);
calculatedTime = (int) (exoPlayer.getCurrentPosition() + (calculatedTime));
exoPlayer.seekTo(calculatedTime);
break;
}
return super.onTouchEvent(event);
}
}