Move talk/app/webrtc to webrtc/api

talk/app/webrtc/java/android/org/webrtc/GlTextureFrameBuffer.java

Index: talk/app/webrtc/java/android/org/webrtc/GlTextureFrameBuffer.java
diff --git a/talk/app/webrtc/java/android/org/webrtc/GlTextureFrameBuffer.java b/talk/app/webrtc/java/android/org/webrtc/GlTextureFrameBuffer.java
deleted file mode 100644
index fd52c37eb4c085ae374ece167cf26e921b57b032..0000000000000000000000000000000000000000
--- a/talk/app/webrtc/java/android/org/webrtc/GlTextureFrameBuffer.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * libjingle
- * Copyright 2015 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package org.webrtc;
-
-import android.opengl.GLES20;
-
-/**
- * Helper class for handling OpenGL framebuffer with only color attachment and no depth or stencil
- * buffer. Intended for simple tasks such as texture copy, texture downscaling, and texture color
- * conversion.
- */
-// TODO(magjed): Add unittests for this class.
-public class GlTextureFrameBuffer {
-  private final int frameBufferId;
-  private final int textureId;
-  private final int pixelFormat;
-  private int width;
-  private int height;
-
-  /**
-   * Generate texture and framebuffer resources. An EGLContext must be bound on the current thread
-   * when calling this function. The framebuffer is not complete until setSize() is called.
-   */
-  public GlTextureFrameBuffer(int pixelFormat) {
-    switch (pixelFormat) {
-      case GLES20.GL_LUMINANCE:
-      case GLES20.GL_RGB:
-      case GLES20.GL_RGBA:
-        this.pixelFormat = pixelFormat;
-        break;
-      default:
-        throw new IllegalArgumentException("Invalid pixel format: " + pixelFormat);
-    }
-
-    textureId = GlUtil.generateTexture(GLES20.GL_TEXTURE_2D);
-    this.width = 0;
-    this.height = 0;
-
-    // Create framebuffer object and bind it.
-    final int frameBuffers[] = new int[1];
-    GLES20.glGenFramebuffers(1, frameBuffers, 0);
-    frameBufferId = frameBuffers[0];
-    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, frameBufferId);
-    GlUtil.checkNoGLES2Error("Generate framebuffer");
-
-    // Attach the texture to the framebuffer as color attachment.
-    GLES20.glFramebufferTexture2D(GLES20.GL_FRAMEBUFFER, GLES20.GL_COLOR_ATTACHMENT0,
-        GLES20.GL_TEXTURE_2D, textureId, 0);
-    GlUtil.checkNoGLES2Error("Attach texture to framebuffer");
-
-    // Restore normal framebuffer.
-    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, 0);
-  }
-
-  /**
-   * (Re)allocate texture. Will do nothing if the requested size equals the current size. An
-   * EGLContext must be bound on the current thread when calling this function. Must be called at
-   * least once before using the framebuffer. May be called multiple times to change size.
-   */
-  public void setSize(int width, int height) {
-    if (width == 0 || height == 0) {
-      throw new IllegalArgumentException("Invalid size: " + width + "x" + height);
-    }
-    if (width == this.width && height == this.height) {
-      return;
-    }
-    this.width = width;
-    this.height = height;
-
-    // Bind our framebuffer.
-    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, frameBufferId);
-    GlUtil.checkNoGLES2Error("glBindFramebuffer");
-
-    // Allocate texture.
-    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
-    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textureId);
-    GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, 0, pixelFormat, width, height, 0, pixelFormat,
-        GLES20.GL_UNSIGNED_BYTE, null);
-
-    // Check that the framebuffer is in a good state.
-    final int status = GLES20.glCheckFramebufferStatus(GLES20.GL_FRAMEBUFFER);
-    if (status != GLES20.GL_FRAMEBUFFER_COMPLETE) {
-      throw new IllegalStateException("Framebuffer not complete, status: " + status);
-    }
-
-    // Restore normal framebuffer.
-    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, 0);
-    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, 0);
-  }
-
-  public int getWidth() {
-    return width;
-  }
-
-  public int getHeight() {
-    return height;
-  }
-
-  public int getFrameBufferId() {
-    return frameBufferId;
-  }
-
-  public int getTextureId() {
-    return textureId;
-  }
-
-  /**
-   * Release texture and framebuffer. An EGLContext must be bound on the current thread when calling
-   * this function. This object should not be used after this call.
-   */
-  public void release() {
-    GLES20.glDeleteTextures(1, new int[] {textureId}, 0);
-    GLES20.glDeleteFramebuffers(1, new int[] {frameBufferId}, 0);
-    width = 0;
-    height = 0;
-  }
-}