Camera size validity check

Signed-off-by: Leo Ma <begeekmyfriend@gmail.com>

app/src/main/java/net/ossrs/sea/MainActivity.java

@@ -194,26 +194,18 @@ public class MainActivity extends Activity implements SurfaceHolder.Callback, Ca
         }
 
         Camera.Parameters params = mCamera.getParameters();
+		/* preview size  */
+        Size size = mCamera.new Size(SrsEncoder.VWIDTH, SrsEncoder.VHEIGHT);
+        if (!params.getSupportedPreviewSizes().contains(size)) {
+            Thread.getDefaultUncaughtExceptionHandler().uncaughtException(Thread.currentThread(),
+                    new IllegalArgumentException(String.format("Unsupported preview size %dx%d", size.width, size.height)));
+        }
 
-		/* supported preview fps range */
-//        List<int[]> spfr = params.getSupportedPreviewFpsRange();
-//        Log.i("Cam", "! Supported Preview Fps Range:");
-//        int rn = 0;
-//        for (int[] r : spfr) {
-//            Log.i("Cam", "\tRange [" + rn++ + "]: " + r[0] + "~" + r[1]);
-//        }
-//		/* preview size  */
-//        List<Size> sizes = params.getSupportedPreviewSizes();
-//        Log.i("Cam", "! Supported Preview Size:");
-//        for (int i = 0; i < sizes.size(); i++) {
-//            Log.i("Cam", "\tSize [" + i + "]: " + sizes.get(i).width + "x" + sizes.get(i).height);
-//        }
-//        /* picture size  */
-//        sizes = params.getSupportedPictureSizes();
-//        Log.i("Cam", "! Supported Picture Size:");
-//        for (int i = 0; i < sizes.size(); i++) {
-//            Log.i("Cam", "\tSize [" + i + "]: " + sizes.get(i).width + "x" + sizes.get(i).height);
-//        }
+        /* picture size  */
+        if (!params.getSupportedPictureSizes().contains(size)) {
+            Thread.getDefaultUncaughtExceptionHandler().uncaughtException(Thread.currentThread(),
+                    new IllegalArgumentException(String.format("Unsupported picture size %dx%d", size.width, size.height)));
+        }
 
         /***** set parameters *****/
         //params.set("orientation", "portrait");

app/src/main/java/net/ossrs/sea/SrsEncoder.java

@@ -26,7 +26,7 @@ public class SrsEncoder {
     public static int vbitrate = 500 * 1000;  // 500kbps
     public static final int VENC_WIDTH = 384;   // Note: the stride of resolution must be set as 16x for hard encoding with some chip like MTK
     public static final int VENC_HEIGHT = 640;  // Since Y component is quadruple size as U and V component, the stride must be set as 32x
-    public static final int VFPS = 20;
+    public static final int VFPS = 10;
     public static final int VGOP = 10;
     public static int VFORMAT = ImageFormat.YV12;
     public static final int ASAMPLERATE = 44100;
@@ -288,12 +288,12 @@ public class SrsEncoder {
     // YUY2 -> YUV422SP  yuyv yuyv
     private byte[] cropYUV420SemiPlannerFrame(byte[] input, int iw, int ih, byte[] output, int ow, int oh) {
         if (iw < ow || ih < oh) {
-            throw new AssertionError();
+            throw new AssertionError("Crop revolution size must be less than original one");
         }
         if (ow % 32 != 0 || oh % 32 != 0) {
             // Note: the stride of resolution must be set as 16x for hard encoding with some chip like MTK
             // Since Y component is quadruple size as U and V component, the stride must be set as 32x
-            throw new AssertionError();
+            throw new AssertionError("Crop revolution length must be 32x");
         }
 
         int iFrameSize = iw * ih;
@@ -320,12 +320,12 @@ public class SrsEncoder {
 
     private byte[] cropYUV420PlannerFrame(byte[] input, int iw, int ih, byte[] output, int ow, int oh) {
         if (iw < ow || ih < oh) {
-            throw new AssertionError();
+            throw new AssertionError("Crop revolution size must be less than original one");
         }
         if (ow % 32 != 0 || oh % 32 != 0) {
             // Note: the stride of resolution must be set as 16x for hard encoding with some chip like MTK
             // Since Y component is quadruple size as U and V component, the stride must be set as 32x
-            throw new AssertionError();
+            throw new AssertionError("Crop revolution length must be 32x");
         }
 
         int iFrameSize = iw * ih;