Don't check a framerate if we don't have one.

Seems (marginally) nicer than making one up :). I didn't
realize there was a method that didn't require a framerate
to be passed!
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=110456874

library/src/main/java/com/google/android/exoplayer/MediaCodecUtil.java

@@ -241,6 +241,27 @@ public final class MediaCodecUtil {
   }
 
   /**
+   * Tests whether the device advertises it can decode video of a given type at a specified width
+   * and height.
+   * <p>
+   * Must not be called if the device SDK version is less than 21.
+   *
+   * @param mimeType The mime type.
+   * @param secure Whether the decoder is required to support secure decryption. Always pass false
+   *     unless secure decryption really is required.
+   * @param width Width in pixels.
+   * @param height Height in pixels.
+   * @return Whether the decoder advertises support of the given size.
+   */
+  @TargetApi(21)
+  public static boolean isSizeSupportedV21(String mimeType, boolean secure, int width,
+      int height) throws DecoderQueryException {
+    Assertions.checkState(Util.SDK_INT >= 21);
+    MediaCodecInfo.VideoCapabilities videoCapabilities = getVideoCapabilitiesV21(mimeType, secure);
+    return videoCapabilities != null && videoCapabilities.isSizeSupported(width, height);
+  }
+
+  /**
    * Tests whether the device advertises it can decode video of a given type at a specified
    * width, height, and frame rate.
    * <p>
@@ -258,11 +279,7 @@ public final class MediaCodecUtil {
   public static boolean isSizeAndRateSupportedV21(String mimeType, boolean secure,
       int width, int height, double frameRate) throws DecoderQueryException {
     Assertions.checkState(Util.SDK_INT >= 21);
-    Pair<String, CodecCapabilities> info = getMediaCodecInfo(mimeType, secure);
-    if (info == null) {
-      return false;
-    }
-    MediaCodecInfo.VideoCapabilities videoCapabilities = info.second.getVideoCapabilities();
+    MediaCodecInfo.VideoCapabilities videoCapabilities = getVideoCapabilitiesV21(mimeType, secure);
     return videoCapabilities != null
         && videoCapabilities.areSizeAndRateSupported(width, height, frameRate);
   }
@@ -310,6 +327,16 @@ public final class MediaCodecUtil {
     return maxH264DecodableFrameSize;
   }
 
+  @TargetApi(21)
+  private static MediaCodecInfo.VideoCapabilities getVideoCapabilitiesV21(String mimeType,
+      boolean secure) throws DecoderQueryException {
+    Pair<String, CodecCapabilities> info = getMediaCodecInfo(mimeType, secure);
+    if (info == null) {
+      return null;
+    }
+    return info.second.getVideoCapabilities();
+  }
+
   /**
    * Conversion values taken from: https://en.wikipedia.org/wiki/H.264/MPEG-4_AVC.
    *

library/src/main/java/com/google/android/exoplayer/chunk/VideoFormatSelectorUtil.java

@@ -154,9 +154,13 @@ public final class VideoFormatSelectorUtil {
     if (format.width > 0 && format.height > 0) {
       String videoMediaMimeType = MimeTypes.getVideoMediaMimeType(format.codecs);
       if (Util.SDK_INT >= 21 && !MimeTypes.VIDEO_UNKNOWN.equals(videoMediaMimeType)) {
-        float frameRate = (format.frameRate > 0) ? format.frameRate : 30.0f;
-        return MediaCodecUtil.isSizeAndRateSupportedV21(videoMediaMimeType, false,
-            format.width, format.height, frameRate);
+        if (format.frameRate > 0) {
+          return MediaCodecUtil.isSizeAndRateSupportedV21(videoMediaMimeType, false, format.width,
+              format.height, format.frameRate);
+        } else {
+          return MediaCodecUtil.isSizeSupportedV21(videoMediaMimeType, false, format.width,
+              format.height);
+        }
       }
       //Assuming that the media is H.264
       if (format.width * format.height > maxDecodableFrameSize) {