org.lasque.tusdk.core.gl

类 SelesWindowsSurface

java.lang.Object

org.lasque.tusdk.core.gl.SelesWindowsSurface

public class SelesWindowsSurface
extends java.lang.Object

SelesWindowsSurface.java

字段概要

字段

限定符和类型	字段和说明
static int	FLAG_RECORDABLE Constructor flag: surface must be recordable.
static int	FLAG_TRY_GLES3 Constructor flag: ask for GLES3, fall back to GLES2 if not available.

构造器概要

构造器

构造器和说明
SelesWindowsSurface(android.opengl.EGLContext sharedContext, int flags)

方法概要

限定符和类型	方法和说明
void	attachSurface(android.view.Surface surface, boolean releaseSurface)
int	getGlVersion() Returns the GLES version this context is configured for (currently 2 or 3).
void	makeCurrent() Makes our EGL context current, using the supplied surface for both "draw" and "read".
void	release() Releases any resources associated with the EGL surface (and, if configured to do so, with the Surface as well).
void	setPresentationTime(long nsecs) Sends the presentation time stamp to EGL.
boolean	swapBuffers() Calls eglSwapBuffers.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

FLAG_RECORDABLE

public static final int FLAG_RECORDABLE

Constructor flag: surface must be recordable. This discourages EGL from using a pixel format that cannot be converted efficiently to something usable by the video encoder.

另请参阅:

常量字段值

FLAG_TRY_GLES3

public static final int FLAG_TRY_GLES3

Constructor flag: ask for GLES3, fall back to GLES2 if not available. Without this flag, GLES2 is used.

另请参阅:

常量字段值

构造器详细资料

SelesWindowsSurface

public SelesWindowsSurface(android.opengl.EGLContext sharedContext,
                           int flags)

方法详细资料

attachSurface

public void attachSurface(android.view.Surface surface,
                          boolean releaseSurface)

makeCurrent

public void makeCurrent()

Makes our EGL context current, using the supplied surface for both "draw" and "read".

getGlVersion

public int getGlVersion()

Returns the GLES version this context is configured for (currently 2 or 3).

setPresentationTime

public void setPresentationTime(long nsecs)

Sends the presentation time stamp to EGL.

参数:

nsecs - Timestamp, in nanoseconds.

swapBuffers

public boolean swapBuffers()

Calls eglSwapBuffers. Use this to "publish" the current frame.

返回:

false on failure

release

public void release()

Releases any resources associated with the EGL surface (and, if configured to do so, with the Surface as well).

Does not require that the surface's EGL context be current.