diff options
| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
| commit | 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 (patch) | |
| tree | 2d17d2388a78082e32f6a97120d707328143543b /AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c | |
| parent | cbc6b5e54599c7391ece99ad3c5313f4dd4ddda6 (diff) | |
| download | edk2-platforms-4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2.tar.xz | |
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
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.2/Modules/yuvconvert.c | 118 |
1 files changed, 118 insertions, 0 deletions
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;
+ }
+}
|