[x265] [PATCH] Fix: Provide width and height of input file to dither, param may have padded that

[sagar at multicorewareinc.com]

# HG changeset patch
# User Sagar Kotecha <sagar at multicorewareinc.com>
# Date 1443516264 -19800
#      Tue Sep 29 14:14:24 2015 +0530
# Node ID b0a32288a2ab20cd9fd9773ee11476673c9e6bf0
# Parent  f4c267f28487161fa78c43cabb30dc4f4f82570c
Fix: Provide width and height of input file to dither, param may have padded that.

Fixes Issue #195

diff -r f4c267f28487 -r b0a32288a2ab source/input/input.h
--- a/source/input/input.h	Mon Sep 28 13:38:33 2015 +0530
+++ b/source/input/input.h	Tue Sep 29 14:14:24 2015 +0530
@@ -79,6 +79,10 @@
     virtual bool isFail() = 0;
 
     virtual const char *getName() const = 0;
+
+    virtual int getWidth() const = 0;
+
+    virtual int getHeight() const = 0;
 };
 }
 
diff -r f4c267f28487 -r b0a32288a2ab source/input/y4m.h
--- a/source/input/y4m.h	Mon Sep 28 13:38:33 2015 +0530
+++ b/source/input/y4m.h	Tue Sep 29 14:14:24 2015 +0530
@@ -88,6 +88,10 @@
     bool readPicture(x265_picture&);
 
     const char *getName() const   { return "y4m"; }
+
+    int getWidth() const                          { return width; }
+
+    int getHeight() const                         { return height; }
 };
 }
 
diff -r f4c267f28487 -r b0a32288a2ab source/input/yuv.h
--- a/source/input/yuv.h	Mon Sep 28 13:38:33 2015 +0530
+++ b/source/input/yuv.h	Tue Sep 29 14:14:24 2015 +0530
@@ -80,6 +80,10 @@
     bool readPicture(x265_picture&);
 
     const char *getName() const                   { return "yuv"; }
+
+    int getWidth() const                          { return width; }
+
+    int getHeight() const                         { return height; }
 };
 }
 
diff -r f4c267f28487 -r b0a32288a2ab source/x265.cpp
--- a/source/x265.cpp	Mon Sep 28 13:38:33 2015 +0530
+++ b/source/x265.cpp	Tue Sep 29 14:14:24 2015 +0530
@@ -632,7 +632,7 @@
         {
             if (pic_in->bitDepth > param->internalBitDepth && cliopt.bDither)
             {
-                x265_dither_image(*api, *pic_in, param->sourceWidth, param->sourceHeight, errorBuf, param->internalBitDepth);
+                x265_dither_image(*api, *pic_in, cliopt.input->getWidth(), cliopt.input->getHeight(), errorBuf, param->internalBitDepth);
                 pic_in->bitDepth = param->internalBitDepth;
             }
             /* Overwrite PTS */