Catch exceptions thrown by getCodecInfoAt() and getCapabilitiesForType().

webrtc/api/android/java/src/org/webrtc/MediaCodecVideoEncoder.java

 /*
  *  Copyright 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 224 matching lines @@
     // Check if device is in H.264 exception list.
     if (mime.equals(H264_MIME_TYPE)) {
       List<String> exceptionModels = Arrays.asList(H264_HW_EXCEPTION_MODELS);
       if (exceptionModels.contains(Build.MODEL)) {
         Logging.w(TAG, "Model: " + Build.MODEL + " has black listed H.264 encoder.");
         return null;
       }
     }
 
     for (int i = 0; i < MediaCodecList.getCodecCount(); ++i) {
-      MediaCodecInfo info = MediaCodecList.getCodecInfoAt(i);
-      if (!info.isEncoder()) {
+      MediaCodecInfo info = null;
+      try {
+        info = MediaCodecList.getCodecInfoAt(i);
+      } catch (IllegalArgumentException e) {
+        Logging.e(TAG,  "Cannot retrieve encoder codec info", e);
+      }
+      if (info == null || !info.isEncoder()) {
         continue;
       }
       String name = null;
       for (String mimeType : info.getSupportedTypes()) {
         if (mimeType.equals(mime)) {
           name = info.getName();
           break;
         }
       }
       if (name == null) {
@@ skipping 17 matching lines @@
           }
           supportedCodec = true;
           break;
         }
       }
       if (!supportedCodec) {
         continue;
       }
 
       // Check if HW codec supports known color format.
-      CodecCapabilities capabilities = info.getCapabilitiesForType(mime);
+      CodecCapabilities capabilities;
+      try {
+        capabilities = info.getCapabilitiesForType(mime);
+      } catch (IllegalArgumentException e) {
+        Logging.e(TAG,  "Cannot retrieve encoder capabilities", e);
+        continue;
+      }
       for (int colorFormat : capabilities.colorFormats) {
         Logging.v(TAG, "   Color: 0x" + Integer.toHexString(colorFormat));
       }
 
       for (int supportedColorFormat : colorList) {
         for (int codecColorFormat : capabilities.colorFormats) {
           if (codecColorFormat == supportedColorFormat) {
             // Found supported HW encoder.
             Logging.d(TAG, "Found target encoder for mime " + mime + " : " + name +
                 ". Color: 0x" + Integer.toHexString(codecColorFormat));
@@ skipping 344 matching lines @@
     checkOnMediaCodecThread();
     try {
       mediaCodec.releaseOutputBuffer(index, false);
       return true;
     } catch (IllegalStateException e) {
       Logging.e(TAG, "releaseOutputBuffer failed", e);
       return false;
     }
   }
 }