From 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 Mon Sep 17 00:00:00 2001
From: darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 16 Apr 2012 22:12:42 +0000
Subject: AppPkg/Applications/Python: Add Python 2.7.2 sources since the
 release of Python 2.7.3 made them unavailable from the python.org web site.

These files are a subset of the python-2.7.2.tgz distribution from python.org.  Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution.

Signed-off-by: daryl.mcdaniel@intel.com


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Python/Python-2.7.2/Modules/yuvconvert.c       | 118 +++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c

(limited to 'AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c')

diff --git a/AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c b/AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c
new file mode 100644
index 0000000000..9fe02ee9c9
--- /dev/null
+++ b/AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c
@@ -0,0 +1,118 @@
+
+#include "yuv.h"
+
+void
+yuv_sv411_to_cl422dc(int invert, void *data, void *yuv, int width, int height)
+{
+    struct yuv411 *in = data;
+    struct yuv422 *out_even = yuv;
+    struct yuv422 *out_odd = out_even + width / 2;
+    int i, j;                   /* counters */
+
+    for (i = height / 2; i--; ) {
+        for (j = width / 4; j--; ) {
+            YUV422_Y0(*out_even) = YUV411_Y00(*in);
+            YUV422_U0(*out_even) = YUV411_U00(*in);
+            YUV422_V0(*out_even) = YUV411_V00(*in);
+            YUV422_Y1(*out_even) = YUV411_Y01(*in);
+            out_even++;
+            YUV422_Y0(*out_even) = YUV411_Y02(*in);
+            YUV422_U0(*out_even) = YUV411_U02(*in);
+            YUV422_V0(*out_even) = YUV411_V02(*in);
+            YUV422_Y1(*out_even) = YUV411_Y03(*in);
+            out_even++;
+            YUV422_Y0(*out_odd) = YUV411_Y10(*in);
+            YUV422_U0(*out_odd) = YUV411_U10(*in);
+            YUV422_V0(*out_odd) = YUV411_V10(*in);
+            YUV422_Y1(*out_odd) = YUV411_Y11(*in);
+            out_odd++;
+            YUV422_Y0(*out_odd) = YUV411_Y12(*in);
+            YUV422_U0(*out_odd) = YUV411_U12(*in);
+            YUV422_V0(*out_odd) = YUV411_V12(*in);
+            YUV422_Y1(*out_odd) = YUV411_Y13(*in);
+            out_odd++;
+            in++;
+        }
+        out_even += width / 2;
+        out_odd += width / 2;
+    }
+}
+
+void
+yuv_sv411_to_cl422dc_quartersize(int invert, void *data, void *yuv,
+                                 int width, int height)
+{
+    int w4 = width / 4;         /* quarter of width is used often */
+    struct yuv411 *in_even = data;
+    struct yuv411 *in_odd = in_even + w4;
+    struct yuv422 *out_even = yuv;
+    struct yuv422 *out_odd = out_even + w4;
+    int i, j;                   /* counters */
+    int u, v;                   /* U and V values */
+
+    for (i = height / 4; i--; ) {
+        for (j = w4; j--; ) {
+            u = YUV411_U00(*in_even);
+            v = YUV411_V00(*in_even);
+
+            YUV422_Y0(*out_even) = YUV411_Y00(*in_even);
+            YUV422_U0(*out_even) = u;
+            YUV422_V0(*out_even) = v;
+            YUV422_Y1(*out_even) = YUV411_Y02(*in_even);
+
+            YUV422_Y0(*out_odd) = YUV411_Y10(*in_odd);
+            YUV422_U0(*out_odd) = u;
+            YUV422_V0(*out_odd) = v;
+            YUV422_Y1(*out_odd) = YUV411_Y12(*in_odd);
+
+            in_even++;
+            in_odd++;
+            out_even++;
+            out_odd++;
+        }
+        in_even += w4;
+        in_odd += w4;
+        out_even += w4;
+        out_odd += w4;
+    }
+}
+
+void
+yuv_sv411_to_cl422dc_sixteenthsize(int invert, void *data, void *yuv,
+                                   int width, int height)
+{
+    int w4_3 = 3 * width / 4; /* three quarters of width is used often */
+    int w8 = width / 8;         /* and so is one eighth */
+    struct yuv411 *in_even = data;
+    struct yuv411 *in_odd = in_even + width / 2;
+    struct yuv422 *out_even = yuv;
+    struct yuv422 *out_odd = out_even + w8;
+    int i, j;                   /* counters */
+    int u, v;                   /* U and V values */
+
+    for (i = height / 8; i--; ) {
+        for (j = w8; j--; ) {
+            u = YUV411_U00(in_even[0]);
+            v = YUV411_V00(in_even[0]);
+
+            YUV422_Y0(*out_even) = YUV411_Y00(in_even[0]);
+            YUV422_U0(*out_even) = u;
+            YUV422_V0(*out_even) = v;
+            YUV422_Y1(*out_even) = YUV411_Y00(in_even[1]);
+
+            YUV422_Y0(*out_odd) = YUV411_Y00(in_odd[0]);
+            YUV422_U0(*out_odd) = u;
+            YUV422_V0(*out_odd) = v;
+            YUV422_Y1(*out_odd) = YUV411_Y00(in_even[1]);
+
+            in_even += 2;
+            in_odd += 2;
+            out_even++;
+            out_odd++;
+        }
+        in_even += w4_3;
+        in_odd += w4_3;
+        out_even += w8;
+        out_odd += w8;
+    }
+}
-- 
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