X-Git-Url: http://dolda2000.com/gitweb/?p=kaka%2Fcakelight.git;a=blobdiff_plain;f=src%2Fkaka%2Fcakelight%2FFrameGrabber.java;h=e654c9183075f51198340ea0184cf79210915c28;hp=92fd50a4679331cbeb98615030bbe53dadaa4a56;hb=48d4699cf1e92ae7f744c866790417984ec36005;hpb=03670958a5eab132a4f1a6ae5ae58b88f55bfe2f

diff --git a/src/kaka/cakelight/FrameGrabber.java b/src/kaka/cakelight/FrameGrabber.java
index 92fd50a..e654c91 100644
--- a/src/kaka/cakelight/FrameGrabber.java
+++ b/src/kaka/cakelight/FrameGrabber.java
@@ -28,6 +28,7 @@ public class FrameGrabber implements Closeable {
             fileStream = new FileInputStream(file);
             return true;
         } catch (FileNotFoundException e) {
+            // TODO: handle java.io.FileNotFoundException: /dev/video1 (Permission denied)
             e.printStackTrace();
             return false;
         }
@@ -36,12 +37,14 @@ public class FrameGrabber implements Closeable {
     /**
      * Must be run in the same thread as {@link #prepare}.
      */
-    public Optional<Frame> grabFrame() {
+    public Optional<VideoFrame> grabFrame() {
         try {
             byte[] data = new byte[bytesPerFrame];
             int count = fileStream.read(data);
-            log("# of bytes read = " + count);
-            return Optional.of(Frame.of(data, config));
+            if (count != bytesPerFrame) {
+                log("Expected to read " + bytesPerFrame + " bytes per frame but read " + count);
+            }
+            return Optional.of(VideoFrame.of(data, config));
         } catch (IOException e) {
             e.printStackTrace();
         }