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

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

Index: webrtc/api/android/java/src/org/webrtc/MediaCodecVideoDecoder.java
diff --git a/webrtc/api/android/java/src/org/webrtc/MediaCodecVideoDecoder.java b/webrtc/api/android/java/src/org/webrtc/MediaCodecVideoDecoder.java
index 63871f840ef7f4ad69f578093d1d78495355f359..9583667f7ab5e9cd904158f3a4716837c966b7db 100644
--- a/webrtc/api/android/java/src/org/webrtc/MediaCodecVideoDecoder.java
+++ b/webrtc/api/android/java/src/org/webrtc/MediaCodecVideoDecoder.java
@@ -178,8 +178,13 @@ public class MediaCodecVideoDecoder {
     }
     Logging.d(TAG, "Trying to find HW decoder for mime " + mime);
     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 decoder codec info", e);
+      }
+      if (info == null || info.isEncoder()) {
         continue;
       }
       String name = null;
@@ -207,8 +212,13 @@ public class MediaCodecVideoDecoder {
       }
 
       // Check if codec supports either yuv420 or nv12.
-      CodecCapabilities capabilities =
-          info.getCapabilitiesForType(mime);
+      CodecCapabilities capabilities;
+      try {
+        capabilities = info.getCapabilitiesForType(mime);
+      } catch (IllegalArgumentException e) {
+        Logging.e(TAG,  "Cannot retrieve decoder capabilities", e);
+        continue;
+      }
       for (int colorFormat : capabilities.colorFormats) {
         Logging.v(TAG, "   Color: 0x" + Integer.toHexString(colorFormat));
       }