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authorJack Yoo <jyoo@codeaurora.org>2016-04-06 16:07:22 -0700
committerJack Yoo <jyoo@codeaurora.org>2016-06-01 11:17:18 -0700
commita02710a35bfd859dbaae3557d4f278d5b1a80ab6 (patch)
tree45e1b74fbfe736a6feac9b181444d847cba2f7c4 /rs
parent77f78793bd93f0003c7e310592414f1fc93236e5 (diff)
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SnapdragonCamera: FrameProcessor
Introducing Frameprocessor with beautifiation. Change-Id: Ie6d8f4157a7d0c1a21e6f347457e84685e397286 CRs-Fixed: 1023183
Diffstat (limited to 'rs')
-rw-r--r--rs/YuvToRgb.rs58
-rw-r--r--rs/rotator.rs51
2 files changed, 109 insertions, 0 deletions
diff --git a/rs/YuvToRgb.rs b/rs/YuvToRgb.rs
new file mode 100644
index 0000000..25771c5
--- /dev/null
+++ b/rs/YuvToRgb.rs
@@ -0,0 +1,58 @@
+/*
+Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of The Linux Foundation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#pragma version(1)
+#pragma rs java_package_name(com.android.camera.imageprocessor)
+#pragma rs_fp_relaxed
+
+rs_allocation gIn;
+uint32_t width;
+uint32_t height;
+
+uchar4 __attribute__((kernel)) nv21ToRgb(uint32_t x, uint32_t y) {
+ uint32_t ySize = width*height;
+ uint32_t index = ySize + (x/2*2) + ((y/2) * width);
+ int yV = (int)(rsGetElementAt_uchar(gIn, x + y*width) & 0xFF);
+ int vV = (int)(rsGetElementAt_uchar(gIn, index) & 0xFF ) -128;
+ int uV = (int)(rsGetElementAt_uchar(gIn, index+1) & 0xFF ) -128;
+
+ int r = (int) (1.164f * yV + 1.596f * vV );
+ int g = (int) (1.164f * yV - 0.813f * vV - 0.391f * uV);
+ int b = (int) (1.164f * yV + 2.018f * uV );
+
+ r = r>255? 255 : r<0 ? 0 : r;
+ g = g>255? 255 : g<0 ? 0 : g;
+ b = b>255? 255 : b<0 ? 0 : b;
+ uchar4 res4;
+ res4.r = (uchar)(r & 0xFF);
+ res4.g = (uchar)(g & 0xFF);
+ res4.b = (uchar)(b & 0xFF);
+ res4.a = 0xFF;
+
+ return res4;
+} \ No newline at end of file
diff --git a/rs/rotator.rs b/rs/rotator.rs
new file mode 100644
index 0000000..cd9da43
--- /dev/null
+++ b/rs/rotator.rs
@@ -0,0 +1,51 @@
+/*
+Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of The Linux Foundation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#pragma version(1)
+#pragma rs java_package_name(com.android.camera.imageprocessor)
+#pragma rs_fp_relaxed
+
+rs_allocation gOut;
+rs_allocation gIn;
+uint32_t width;
+uint32_t height;
+
+uchar __attribute__((kernel)) rotate90andMerge(uint32_t x, uint32_t y) {
+ uchar yValue = rsGetElementAt_uchar(gIn, x + y*width);
+ rsSetElementAt_uchar(gOut, yValue, x*height + height - 1 - y);
+
+ if(x%2 == 0 && y%2==1) {
+ uint32_t ySize = width*height;
+ uint32_t index = ySize + x + ((y/2) * width);
+ uchar vValue = rsGetElementAt_uchar(gIn, index);
+ uchar uValue = rsGetElementAt_uchar(gIn, index + 1);
+ rsSetElementAt_uchar(gOut, vValue, ySize + x/2*height + height - 1 - y);
+ rsSetElementAt_uchar(gOut, uValue, ySize + x/2*height + height - 1 - y - 1);
+ }
+ return (uchar)0;
+} \ No newline at end of file