From 7e8505c003c49898e6c668f070c579c8c03080f0 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Wed, 18 Nov 2015 22:47:36 +0200
Subject: kmstest: remove unused color_convert

---
 libkmstest/conv.cpp  | 137 ---------------------------------------------------
 libkmstest/kmstest.h |   1 -
 2 files changed, 138 deletions(-)
 delete mode 100644 libkmstest/conv.cpp

diff --git a/libkmstest/conv.cpp b/libkmstest/conv.cpp
deleted file mode 100644
index cd5f8d6..0000000
--- a/libkmstest/conv.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-#include <drm_fourcc.h>
-#include <stdexcept>
-
-#include "kms++.h"
-#include "color.h"
-
-namespace kms
-{
-static RGB read_rgb(DumbFramebuffer& fb, int x, int y)
-{
-	uint32_t *pc = (uint32_t *)(fb.map(0) + fb.stride(0) * y);
-
-	uint32_t c = pc[x];
-
-	return RGB((c >> 16) & 0xff, (c >> 8) & 0xff, c & 0xff);
-}
-
-static YUV read_rgb_as_yuv(DumbFramebuffer& fb, int x, int y)
-{
-	RGB rgb = read_rgb(fb, x, y);
-	return YUV(rgb);
-}
-
-static void fb_rgb_to_packed_yuv(DumbFramebuffer& dst_fb, DumbFramebuffer& src_fb)
-{
-	unsigned w = src_fb.width();
-	unsigned h = src_fb.height();
-
-	uint8_t *dst = dst_fb.map(0);
-
-	for (unsigned y = 0; y < h; ++y) {
-		for (unsigned x = 0; x < w; x += 2) {
-			YUV yuv1 = read_rgb_as_yuv(src_fb, x + 0, y);
-			YUV yuv2 = read_rgb_as_yuv(src_fb, x + 1, y);
-
-			switch (dst_fb.format()) {
-			case PixelFormat::UYVY:
-				dst[x * 2 + 0] = (yuv1.u + yuv2.u) / 2;
-				dst[x * 2 + 1] = yuv1.y;
-				dst[x * 2 + 2] = (yuv1.v + yuv2.v) / 2;
-				dst[x * 2 + 3] = yuv2.y;
-				break;
-			case PixelFormat::YUYV:
-				dst[x * 2 + 0] = yuv1.y;
-				dst[x * 2 + 1] = (yuv1.u + yuv2.u) / 2;
-				dst[x * 2 + 2] = yuv2.y;
-				dst[x * 2 + 3] = (yuv1.v + yuv2.v) / 2;
-				break;
-
-			default:
-				throw std::invalid_argument("fo");
-			}
-		}
-
-		dst += dst_fb.stride(0);
-	}
-}
-
-static void fb_rgb_to_semiplanar_yuv(DumbFramebuffer& dst_fb, DumbFramebuffer& src_fb)
-{
-	unsigned w = src_fb.width();
-	unsigned h = src_fb.height();
-
-	uint8_t *dst_y = dst_fb.map(0);
-	uint8_t *dst_uv = dst_fb.map(1);
-
-	for (unsigned y = 0; y < h; ++y) {
-		for (unsigned x = 0; x < w; ++x) {
-			YUV yuv = read_rgb_as_yuv(src_fb, x, y);
-			dst_y[x] = yuv.y;
-		}
-
-		dst_y += dst_fb.stride(0);
-	}
-
-	for (unsigned y = 0; y < h; y += 2) {
-		for (unsigned x = 0; x < w; x += 2) {
-			YUV yuv00 = read_rgb_as_yuv(src_fb, x + 0, y + 0);
-			YUV yuv01 = read_rgb_as_yuv(src_fb, x + 1, y + 0);
-			YUV yuv10 = read_rgb_as_yuv(src_fb, x + 0, y + 1);
-			YUV yuv11 = read_rgb_as_yuv(src_fb, x + 1, y + 1);
-
-			unsigned u = (yuv00.u + yuv01.u + yuv10.u + yuv11.u) / 4;
-			unsigned v = (yuv00.v + yuv01.v + yuv10.v + yuv11.v) / 4;
-
-			dst_uv[x + 0] = u;
-			dst_uv[x + 1] = v;
-		}
-
-		dst_uv += dst_fb.stride(1);
-	}
-}
-
-static void fb_rgb_to_rgb565(DumbFramebuffer& dst_fb, DumbFramebuffer& src_fb)
-{
-	unsigned w = src_fb.width();
-	unsigned h = src_fb.height();
-
-	uint8_t *dst = dst_fb.map(0);
-
-	for (unsigned y = 0; y < h; ++y) {
-		for (unsigned x = 0; x < w; ++x) {
-			RGB rgb = read_rgb(src_fb, x, y);
-
-			unsigned r = rgb.r * 32 / 256;
-			unsigned g = rgb.g * 64 / 256;
-			unsigned b = rgb.b * 32 / 256;
-
-			((uint16_t *)dst)[x] = (r << 11) | (g << 5) | (b << 0);
-		}
-
-		dst += dst_fb.stride(0);
-	}
-}
-
-void color_convert(DumbFramebuffer& dst, DumbFramebuffer &src)
-{
-	switch (dst.format()) {
-	case PixelFormat::NV12:
-	case PixelFormat::NV21:
-		fb_rgb_to_semiplanar_yuv(dst, src);
-		break;
-
-	case PixelFormat::YUYV:
-	case PixelFormat::UYVY:
-		fb_rgb_to_packed_yuv(dst, src);
-		break;
-
-	case PixelFormat::RGB565:
-		fb_rgb_to_rgb565(dst, src);
-		break;
-
-	default:
-		throw std::invalid_argument("fo");
-	}
-}
-}
diff --git a/libkmstest/kmstest.h b/libkmstest/kmstest.h
index a77f0ff..530c160 100644
--- a/libkmstest/kmstest.h
+++ b/libkmstest/kmstest.h
@@ -4,7 +4,6 @@ namespace kms
 {
 class DumbFramebuffer;
 
-void color_convert(DumbFramebuffer& dst, const DumbFramebuffer &src);
 void draw_color_bar(kms::DumbFramebuffer& buf, int old_xpos, int xpos, int width);
 void draw_test_pattern(DumbFramebuffer& fb);
 }
-- 
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