method public long getTimestamp();
method public void getTransformMatrix(float[]);
method public void release();
+ method public void setDefaultBufferSize(int, int);
method public void setOnFrameAvailableListener(android.graphics.SurfaceTexture.OnFrameAvailableListener);
method public void updateTexImage();
}
}
/**
- * Set the size of buffers returned by requestBuffers when a width and height
- * of zero is requested.
+ * Set the default size of the image buffers. The image producer may override the buffer size,
+ * in which case the producer-set buffer size will be used, not the default size set by this
+ * method. Both video and camera based image producers do override the size. This method may
+ * be used to set the image size when producing images with {@link android.graphics.Canvas} (via
+ * {@link android.view.Surface#lockCanvas}), or OpenGL ES (via an EGLSurface).
*
- * @hide Pending approval by API council.
+ * The new default buffer size will take effect the next time the image producer requests a
+ * buffer to fill. For {@link android.graphics.Canvas} this will be the next time {@link
+ * android.view.Surface#lockCanvas} is called. For OpenGL ES, the EGLSurface should be
+ * destroyed (via eglDestroySurface), made not-current (via eglMakeCurrent), and then recreated
+ * (via eglCreateWindowSurface) to ensure that the new default size has taken effect.
*/
public void setDefaultBufferSize(int width, int height) {
nativeSetDefaultBufferSize(width, height);