Revert "Add option to print peer connection factory Java stack traces."

This reverts commit b68c5995d1ac84866da45a4ecbb180d8c704ad90.

Reason for reverting: It breaks some Android32 bots.

TBR=glaznev@google.com

Review URL: https://codereview.webrtc.org/1399473003 .

Cr-Commit-Position: refs/heads/master@{#10239}

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

@@ -35,6 +35,7 @@ import android.opengl.EGLContext;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.SystemClock;
+import android.text.StaticLayout;
 import android.view.Surface;
 import android.view.WindowManager;
 
@@ -216,18 +217,6 @@ public class VideoCapturerAndroid extends VideoCapturer implements PreviewCallba
     return capturer;
   }
 
-  public void printStackTrace() {
-    if (cameraThread != null) {
-      StackTraceElement[] cameraStackTraces = cameraThread.getStackTrace();
-      if (cameraStackTraces.length > 0) {
-        Logging.d(TAG, "VideoCapturerAndroid stacks trace:");
-        for (StackTraceElement stackTrace : cameraStackTraces) {
-          Logging.d(TAG, stackTrace.toString());
-        }
-      }
-    }
-  }
-
   // Switch camera to the next valid camera id. This can only be called while
   // the camera is running.
   public void switchCamera(final CameraSwitchHandler handler) {

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

@@ -36,10 +36,12 @@ import javax.microedition.khronos.opengles.GL10;
 import android.annotation.SuppressLint;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.SurfaceTexture;
 import android.opengl.EGL14;
 import android.opengl.EGLContext;
 import android.opengl.GLES20;
 import android.opengl.GLSurfaceView;
+import android.opengl.Matrix;
 
 import org.webrtc.Logging;
 import org.webrtc.VideoRenderer.I420Frame;
@@ -75,9 +77,6 @@ public class VideoRendererGui implements GLSurfaceView.Renderer {
   // Current SDK version.
   private static final int CURRENT_SDK_VERSION =
       android.os.Build.VERSION.SDK_INT;
-  // Render and draw threads.
-  private static Thread renderFrameThread;
-  private static Thread drawThread;
 
   private VideoRendererGui(GLSurfaceView surface) {
     this.surface = surface;
@@ -373,9 +372,6 @@ public class VideoRendererGui implements GLSurfaceView.Renderer {
         VideoRenderer.renderFrameDone(frame);
         return;
       }
-      if (renderFrameThread == null) {
-        renderFrameThread = Thread.currentThread();
-      }
       if (!seenFrame && rendererEvents != null) {
         Logging.d(TAG, "ID: " + id + ". Reporting first rendered frame.");
         rendererEvents.onFirstFrameRendered();
@@ -398,7 +394,6 @@ public class VideoRendererGui implements GLSurfaceView.Renderer {
           // Skip rendering of this frame if previous frame was not rendered yet.
           framesDropped++;
           VideoRenderer.renderFrameDone(frame);
-          seenFrame = true;
           return;
         }
         pendingFrame = frame;
@@ -435,8 +430,6 @@ public class VideoRendererGui implements GLSurfaceView.Renderer {
       }
       instance.yuvImageRenderers.clear();
     }
-    renderFrameThread = null;
-    drawThread = null;
     instance.surface = null;
     eglContext = null;
     eglContextReady = null;
@@ -572,26 +565,6 @@ public class VideoRendererGui implements GLSurfaceView.Renderer {
     }
   }
 
-  private static void printStackTrace(Thread thread, String threadName) {
-    if (thread != null) {
-      StackTraceElement[] stackTraces = thread.getStackTrace();
-      if (stackTraces.length > 0) {
-        Logging.d(TAG, threadName + " stacks trace:");
-        for (StackTraceElement stackTrace : stackTraces) {
-          Logging.d(TAG, stackTrace.toString());
-        }
-      }
-    }
-  }
-
-  public static synchronized void printStackTraces() {
-    if (instance == null) {
-      return;
-    }
-    printStackTrace(renderFrameThread, "Render frame thread");
-    printStackTrace(drawThread, "Draw thread");
-  }
-
   @SuppressLint("NewApi")
   @Override
   public void onSurfaceCreated(GL10 unused, EGLConfig config) {
@@ -640,9 +613,6 @@ public class VideoRendererGui implements GLSurfaceView.Renderer {
 
   @Override
   public void onDrawFrame(GL10 unused) {
-    if (drawThread == null) {
-      drawThread = Thread.currentThread();
-    }
     GLES20.glViewport(0, 0, screenWidth, screenHeight);
     GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
     synchronized (yuvImageRenderers) {

talk/app/webrtc/java/src/org/webrtc/MediaCodecVideoDecoder.java

@@ -32,6 +32,9 @@ import android.media.MediaCodecInfo;
 import android.media.MediaCodecInfo.CodecCapabilities;
 import android.media.MediaCodecList;
 import android.media.MediaFormat;
+import android.opengl.EGLContext;
+import android.opengl.GLES11Ext;
+import android.opengl.GLES20;
 import android.os.Build;
 import android.view.Surface;
 
@@ -62,7 +65,7 @@ public class MediaCodecVideoDecoder {
   }
 
   private static final int DEQUEUE_INPUT_TIMEOUT = 500000;  // 500 ms timeout.
-  private static Thread mediaCodecThread;
+  private Thread mediaCodecThread;
   private MediaCodec mediaCodec;
   private ByteBuffer[] inputBuffers;
   private ByteBuffer[] outputBuffers;
@@ -172,18 +175,6 @@ public class MediaCodecVideoDecoder {
     return findDecoder(H264_MIME_TYPE, supportedH264HwCodecPrefixes) != null;
   }
 
-  public static void printStackTrace() {
-    if (mediaCodecThread != null) {
-      StackTraceElement[] mediaCodecStackTraces = mediaCodecThread.getStackTrace();
-      if (mediaCodecStackTraces.length > 0) {
-        Logging.d(TAG, "MediaCodecVideoDecoder stacks trace:");
-        for (StackTraceElement stackTrace : mediaCodecStackTraces) {
-          Logging.d(TAG, stackTrace.toString());
-        }
-      }
-    }
-  }
-
   private void checkOnMediaCodecThread() throws IllegalStateException {
     if (mediaCodecThread.getId() != Thread.currentThread().getId()) {
       throw new IllegalStateException(
@@ -195,7 +186,7 @@ public class MediaCodecVideoDecoder {
   // Pass null in |surfaceTextureHelper| to configure the codec for ByteBuffer output.
   private boolean initDecode(
       VideoCodecType type, int width, int height, SurfaceTextureHelper surfaceTextureHelper) {
-    if (mediaCodec != null) {
+    if (mediaCodecThread != null) {
       throw new RuntimeException("Forgot to release()?");
     }
     useSurface = (surfaceTextureHelper != null);
@@ -237,7 +228,6 @@ public class MediaCodecVideoDecoder {
       mediaCodec =
           MediaCodecVideoEncoder.createByCodecName(properties.codecName);
       if (mediaCodec == null) {
-        Logging.e(TAG, "Can not create media decoder");
         return false;
       }
       mediaCodec.configure(format, surface, null, 0);
@@ -270,7 +260,6 @@ public class MediaCodecVideoDecoder {
       surface = null;
       textureListener.release();
     }
-    Logging.d(TAG, "Java releaseDecoder done");
   }
 
   // Dequeue an input buffer and return its index, -1 if no input buffer is

talk/app/webrtc/java/src/org/webrtc/MediaCodecVideoEncoder.java

@@ -25,6 +25,7 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+
 package org.webrtc;
 
 import android.media.MediaCodec;
@@ -61,7 +62,7 @@ public class MediaCodecVideoEncoder {
   }
 
   private static final int DEQUEUE_TIMEOUT = 0;  // Non-blocking, no wait.
-  private static Thread mediaCodecThread;
+  private Thread mediaCodecThread;
   private MediaCodec mediaCodec;
   private ByteBuffer[] outputBuffers;
   private static final String VP8_MIME_TYPE = "video/x-vnd.on2.vp8";
@@ -198,18 +199,6 @@ public class MediaCodecVideoEncoder {
     }
   }
 
-  public static void printStackTrace() {
-    if (mediaCodecThread != null) {
-      StackTraceElement[] mediaCodecStackTraces = mediaCodecThread.getStackTrace();
-      if (mediaCodecStackTraces.length > 0) {
-        Logging.d(TAG, "MediaCodecVideoEncoder stacks trace:");
-        for (StackTraceElement stackTrace : mediaCodecStackTraces) {
-          Logging.d(TAG, stackTrace.toString());
-        }
-      }
-    }
-  }
-
   static MediaCodec createByCodecName(String codecName) {
     try {
       // In the L-SDK this call can throw IOException so in order to work in
@@ -226,7 +215,7 @@ public class MediaCodecVideoEncoder {
     Logging.d(TAG, "Java initEncode: " + type + " : " + width + " x " + height +
         ". @ " + kbps + " kbps. Fps: " + fps +
         ". Color: 0x" + Integer.toHexString(colorFormat));
-    if (mediaCodec != null) {
+    if (mediaCodecThread != null) {
       throw new RuntimeException("Forgot to release()?");
     }
     this.type = type;
@@ -256,7 +245,6 @@ public class MediaCodecVideoEncoder {
       Logging.d(TAG, "  Format: " + format);
       mediaCodec = createByCodecName(properties.codecName);
       if (mediaCodec == null) {
-        Logging.e(TAG, "Can not create media encoder");
         return null;
       }
       mediaCodec.configure(
@@ -310,7 +298,6 @@ public class MediaCodecVideoEncoder {
     }
     mediaCodec = null;
     mediaCodecThread = null;
-    Logging.d(TAG, "Java releaseEncoder done");
   }
 
   private boolean setRates(int kbps, int frameRateIgnored) {

talk/app/webrtc/java/src/org/webrtc/PeerConnectionFactory.java

@@ -148,21 +148,19 @@ public class PeerConnectionFactory {
     nativeThreadsCallbacks(nativeFactory);
   }
 
-  private static void printStackTrace(Thread thread, String threadName) {
+  public static void printStackTraces() {
-    if (thread != null) {
+    if (workerThread != null) {
-      StackTraceElement[] stackTraces = thread.getStackTrace();
+      Logging.d(TAG, "Worker thread stacks trace:");
-      if (stackTraces.length > 0) {
+      for (StackTraceElement stackTrace : workerThread.getStackTrace()) {
-        Logging.d(TAG, threadName + " stacks trace:");
+        Logging.d(TAG, stackTrace.toString());
-        for (StackTraceElement stackTrace : stackTraces) {
+      }
-          Logging.d(TAG, stackTrace.toString());
+    }
-        }
+    if (signalingThread != null) {
+      Logging.d(TAG, "Signaling thread stacks trace:");
+      for (StackTraceElement stackTrace : signalingThread.getStackTrace()) {
+        Logging.d(TAG, stackTrace.toString());
       }
     }
-  }
-
-  public static void printStackTraces() {
-    printStackTrace(workerThread, "Worker thread");
-    printStackTrace(signalingThread, "Signaling thread");
   }
 
   private static void onWorkerThreadReady() {