SurfaceView
同じビデオをとで再生しようとしましたが、 でレンダリングされた画像は でレンダリングされた画像よりもエイリアスが多い (「滑らかさ」が低い)TextureView
ことに気付きました。TextureView
SurfaceView
この理由は何ですか?のレンダリングをTextureView
より見栄えよくするように設定する方法はありますか?
は次のTextureView
ように使用されます。
TextureView textureView = new TextureView(this);
textureView.setSurfaceTextureListener(new SurfaceTextureListener() {
@Override
public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width, int height) {
Log.i("test", "onSurfaceTextureAvailable()");
MediaPlayer player = MediaPlayer.create(TestActivity.this, Uri.parse(VIDEO_URL));
Surface surface = new Surface(surfaceTexture);
player.setSurface(surface);
player.start();
}
@Override
public void onSurfaceTextureUpdated(SurfaceTexture surface) {
Log.i("test", "onSurfaceTextureUpdated()");
}
@Override
public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
Log.i("test", "onSurfaceTextureSizeChanged()");
}
@Override
public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
Log.i("test", "onSurfaceTextureDestroyed()");
return false;
}
});
setContentView(textureView);
そしてのためにSurfaceView
:
SurfaceView surfaceView = new SurfaceView(this);
surfaceView.getHolder().addCallback(new Callback() {
@Override
public void surfaceCreated(SurfaceHolder holder) {
Log.i("test", "surfaceCreated()");
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
Log.i("test", "surfaceDestroyed()");
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
Log.i("test", "surfaceChanged()");
MediaPlayer player = MediaPlayer.create(TestActivity.this, Uri.parse(VIDEO_URL));
player.setSurface(holder.getSurface());
player.start();
}
});
setContentView(surfaceView);