From f461b8c587ea246ac3f85aae662fb1672a263a09 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9tro?= <yann.roberge@polymtl.ca>
Date: Tue, 25 May 2021 10:08:43 -0400
Subject: [PATCH] Temp
---
main.c | 36 ++++++++++++++++++++++++++++++++++--
1 file changed, 34 insertions(+), 2 deletions(-)
diff --git a/main.c b/main.c
index f96f461..0b3b613 100644
--- a/main.c
+++ b/main.c
@@ -6,10 +6,26 @@
#include "main.h"
#include "rgb2hsv.h"
+
#include <stdio.h>
+#include <stdint.h>
+
+// Load raw image to memory. Images should be in
+int loadFrameFromDisk(const uint8_t* frameBuffer, int index) {
+ char filepath[100];
+ sprintf(filepath, "FRAME_IN_DIRECTORY/FRAME_IN_FILENAME%d", index);
+ int fd = open(filepath);
+ return read(fd, (void*) frameBuffer, FRAME_BUF_SIZE);
+}
-// Load raw image to memory
+int writeFrameToDisk(const uint8_t* frameBuffer, int index) {
+ char filepath[100];
+ sprintf(filepath, "FRAME_OUT_DIRECTORY/FRAME_OUT_FILENAME%d", index);
+ int fd = open(filepath);
+ return write(fd, (void*) frameBuffer, FRAME_BUF_SIZE);
+}
+correctPixelColor
// Convert to HSV
// Add corrections
@@ -18,7 +34,23 @@
// Pass hue, saturation and value (lightness / 2) corrections to args
int main(int argc, char* argv) {
- printf("%d\n", argc);
+ // Start timing
+ const uint8_t frameBuffer[FRAME_BUF_SIZE];
+ int i, j;
+ for (i=0; i<N_IMAGES; i++) {
+ loadFrameFromDisk(frameBuffer, i);
+
+ // Apply correction to each pixel and write it back to the frame buffer
+ for (j=0; j<FRAME_BUF_SIZE; j+=3) {
+ correctPixelColor(frameBuffer[j], DELTA_HUE,
+ DELTA_SATURATION, DELTA_VALUE);
+ }
+
+ writeFrameToDisk(frameBuffer, i);
+ }
+
+ // Stop timing
+ printf("Done.\n");
return 0;
}
--
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