Re-throw unrecoverable IOException from createEncoderByType

Author: ypresto

lib/src/main/java/net/ypresto/androidtranscoder/engine/MediaTranscoderEngine.java

@@ -148,7 +148,7 @@ private void setupMetadata() throws IOException {
         Log.d(TAG, "Duration (us): " + mDurationUs);
     }
 
-    private void setupTrackTranscoders(MediaFormatStrategy formatStrategy) throws IOException {
+    private void setupTrackTranscoders(MediaFormatStrategy formatStrategy) {
         MediaExtractorUtils.TrackResult trackResult = MediaExtractorUtils.getFirstVideoAndAudioTrack(mExtractor);
         MediaFormat videoOutputFormat = formatStrategy.createVideoOutputFormat(trackResult.mVideoTrackFormat);
         MediaFormat audioOutputFormat = formatStrategy.createAudioOutputFormat(trackResult.mAudioTrackFormat);

lib/src/main/java/net/ypresto/androidtranscoder/engine/TrackTranscoder.java

@@ -17,11 +17,9 @@
 
 import android.media.MediaFormat;
 
-import java.io.IOException;
-
 public interface TrackTranscoder {
 
-    void setup() throws IOException;
+    void setup();
 
     /**
      * Get actual MediaFormat which is used to write to muxer.

lib/src/main/java/net/ypresto/androidtranscoder/engine/VideoTrackTranscoder.java

@@ -62,9 +62,13 @@ public VideoTrackTranscoder(MediaExtractor extractor,
     }
 
     @Override
-    public void setup() throws IOException {
+    public void setup() {
         mExtractor.selectTrack(mTrackIndex);
-        mEncoder = MediaCodec.createEncoderByType(mOutputFormat.getString(MediaFormat.KEY_MIME));
+        try {
+            mEncoder = MediaCodec.createEncoderByType(mOutputFormat.getString(MediaFormat.KEY_MIME));
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
         mEncoder.configure(mOutputFormat, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE);
         mEncoderInputSurfaceWrapper = new InputSurface(mEncoder.createInputSurface());
         mEncoderInputSurfaceWrapper.makeCurrent();
@@ -80,7 +84,11 @@ public void setup() throws IOException {
             inputFormat.setInteger("rotation-degrees", 0);
         }
         mDecoderOutputSurfaceWrapper = new OutputSurface();
-        mDecoder = MediaCodec.createDecoderByType(inputFormat.getString(MediaFormat.KEY_MIME));
+        try {
+            mDecoder = MediaCodec.createDecoderByType(inputFormat.getString(MediaFormat.KEY_MIME));
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
         mDecoder.configure(inputFormat, mDecoderOutputSurfaceWrapper.getSurface(), null, 0);
         mDecoder.start();
         mDecoderStarted = true;