diff options
Diffstat (limited to 'libkmstest')
| -rw-r--r-- | libkmstest/CMakeLists.txt | 5 | ||||
| -rw-r--r-- | libkmstest/color.cpp | 93 | ||||
| -rw-r--r-- | libkmstest/color.h | 39 | ||||
| -rw-r--r-- | libkmstest/colorbar.cpp | 128 | ||||
| -rw-r--r-- | libkmstest/cpuframebuffer.cpp | 36 | ||||
| -rw-r--r-- | libkmstest/cpuframebuffer.h | 44 | ||||
| -rw-r--r-- | libkmstest/extcpuframebuffer.cpp | 50 | ||||
| -rw-r--r-- | libkmstest/extcpuframebuffer.h | 42 | ||||
| -rw-r--r-- | libkmstest/kmstest.h | 15 | ||||
| -rw-r--r-- | libkmstest/opts.cpp | 117 | ||||
| -rw-r--r-- | libkmstest/opts.h | 38 | ||||
| -rw-r--r-- | libkmstest/test.h | 32 | ||||
| -rw-r--r-- | libkmstest/testpat.cpp | 291 |
13 files changed, 0 insertions, 930 deletions
diff --git a/libkmstest/CMakeLists.txt b/libkmstest/CMakeLists.txt deleted file mode 100644 index e7980ee..0000000 --- a/libkmstest/CMakeLists.txt +++ /dev/null @@ -1,5 +0,0 @@ -file(GLOB SRCS "*.cpp" "*.h") -add_library(kmstest ${SRCS}) - -target_link_libraries(kmstest kms++) -target_include_directories(kmstest PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}) diff --git a/libkmstest/color.cpp b/libkmstest/color.cpp deleted file mode 100644 index 490ff64..0000000 --- a/libkmstest/color.cpp +++ /dev/null @@ -1,93 +0,0 @@ -#include "color.h" - -namespace kms -{ -RGB::RGB() -{ - r = g = b = 0; - a = 255; -} - -RGB::RGB(uint8_t r, uint8_t g, uint8_t b) - :RGB(255, r, g, b) -{ -} - -RGB::RGB(uint8_t a, uint8_t r, uint8_t g, uint8_t b) -{ - this->r = r; - this->g = g; - this->b = b; - this->a = a; -} - -RGB::RGB(uint32_t argb) -{ - this->b = (argb >> 0) & 0xff; - this->g = (argb >> 8) & 0xff; - this->r = (argb >> 16) & 0xff; - this->a = (argb >> 24) & 0xff; -} - -uint32_t RGB::rgb888() const -{ - return (r << 16) | (g << 8) | (b << 0); -} - -uint32_t RGB::argb8888() const -{ - return (a << 24) | (r << 16) | (g << 8) | (b << 0); -} - -uint32_t RGB::abgr8888() const -{ - return (a << 24) | (b << 16) | (g << 8) | (r << 0); -} - -uint16_t RGB::rgb565() const -{ - return ((r >> 3) << 11) | ((g >> 2) << 5) | ((b >> 3) << 0); -} - -YUV RGB::yuv() const -{ - return YUV(*this); -} - - -YUV::YUV() -{ - y = u = v = a = 0; -} - -YUV::YUV(uint8_t y, uint8_t u, uint8_t v) -{ - this->y = y; - this->u = u; - this->v = v; - this->a = 0; -} - -static inline uint8_t MAKE_YUV_601_Y(uint8_t r, uint8_t g, uint8_t b) -{ - return (((66 * r + 129 * g + 25 * b + 128) >> 8) + 16); -} - -static inline uint8_t MAKE_YUV_601_U(uint8_t r, uint8_t g, uint8_t b) -{ - return (((-38 * r - 74 * g + 112 * b + 128) >> 8) + 128); -} - -static inline uint8_t MAKE_YUV_601_V(uint8_t r, uint8_t g, uint8_t b) -{ - return (((112 * r - 94 * g - 18 * b + 128) >> 8) + 128); -} - -YUV::YUV(const RGB& rgb) -{ - this->y = MAKE_YUV_601_Y(rgb.r, rgb.g, rgb.b); - this->u = MAKE_YUV_601_U(rgb.r, rgb.g, rgb.b); - this->v = MAKE_YUV_601_V(rgb.r, rgb.g, rgb.b); - this->a = rgb.a; -} -} diff --git a/libkmstest/color.h b/libkmstest/color.h deleted file mode 100644 index ef85a67..0000000 --- a/libkmstest/color.h +++ /dev/null @@ -1,39 +0,0 @@ -#pragma once - -#include <cstdint> - -namespace kms -{ -struct YUV; - -struct RGB -{ - RGB(); - RGB(uint8_t r, uint8_t g, uint8_t b); - RGB(uint8_t a, uint8_t r, uint8_t g, uint8_t b); - RGB(uint32_t argb); - - uint32_t rgb888() const; - uint32_t argb8888() const; - uint32_t abgr8888() const; - uint16_t rgb565() const; - YUV yuv() const; - - uint8_t b; - uint8_t g; - uint8_t r; - uint8_t a; -}; - -struct YUV -{ - YUV(); - YUV(uint8_t y, uint8_t u, uint8_t v); - YUV(const RGB& rgb); - - uint8_t v; - uint8_t u; - uint8_t y; - uint8_t a; -}; -} diff --git a/libkmstest/colorbar.cpp b/libkmstest/colorbar.cpp deleted file mode 100644 index 9fbec28..0000000 --- a/libkmstest/colorbar.cpp +++ /dev/null @@ -1,128 +0,0 @@ -#include <cstdint> - -#include <kms++.h> - -#include "test.h" - -namespace kms -{ -static const RGB colors32[] = { - RGB(255, 255, 255), - RGB(255, 0, 0), - RGB(255, 255, 255), - RGB(0, 255, 0), - RGB(255, 255, 255), - RGB(0, 0, 255), - RGB(255, 255, 255), - RGB(200, 200, 200), - RGB(255, 255, 255), - RGB(100, 100, 100), - RGB(255, 255, 255), - RGB(50, 50, 50), -}; - -static const uint16_t colors16[] = { - colors32[0].rgb565(), - colors32[1].rgb565(), - colors32[2].rgb565(), - colors32[3].rgb565(), - colors32[4].rgb565(), - colors32[5].rgb565(), - colors32[6].rgb565(), - colors32[7].rgb565(), - colors32[8].rgb565(), - colors32[9].rgb565(), - colors32[10].rgb565(), - colors32[11].rgb565(), -}; - -static void drm_draw_color_bar_rgb888(IMappedFramebuffer& buf, int old_xpos, int xpos, int width) -{ - for (unsigned y = 0; y < buf.height(); ++y) { - RGB bcol = colors32[y * ARRAY_SIZE(colors32) / buf.height()]; - uint32_t *line = (uint32_t*)(buf.map(0) + buf.stride(0) * y); - - if (old_xpos >= 0) { - for (int x = old_xpos; x < old_xpos + width; ++x) - line[x] = 0; - } - - for (int x = xpos; x < xpos + width; ++x) - line[x] = bcol.argb8888(); - } -} - -static void drm_draw_color_bar_rgb565(IMappedFramebuffer& buf, int old_xpos, int xpos, int width) -{ - static_assert(ARRAY_SIZE(colors32) == ARRAY_SIZE(colors16), "bad colors arrays"); - - for (unsigned y = 0; y < buf.height(); ++y) { - uint16_t bcol = colors16[y * ARRAY_SIZE(colors16) / buf.height()]; - uint16_t *line = (uint16_t*)(buf.map(0) + buf.stride(0) * y); - - if (old_xpos >= 0) { - for (int x = old_xpos; x < old_xpos + width; ++x) - line[x] = 0; - } - - for (int x = xpos; x < xpos + width; ++x) - line[x] = bcol; - } -} - -static void drm_draw_color_bar_semiplanar_yuv(IMappedFramebuffer& buf, int old_xpos, int xpos, int width) -{ - const uint8_t colors[] = { - 0xff, - 0x00, - 0xff, - 0x20, - 0xff, - 0x40, - 0xff, - 0x80, - 0xff, - }; - - for (unsigned y = 0; y < buf.height(); ++y) { - unsigned int bcol = colors[y * ARRAY_SIZE(colors) / buf.height()]; - uint8_t *line = (uint8_t*)(buf.map(0) + buf.stride(0) * y); - - if (old_xpos >= 0) { - for (int x = old_xpos; x < old_xpos + width; ++x) - line[x] = 0; - } - - for (int x = xpos; x < xpos + width; ++x) - line[x] = bcol; - } -} - -void draw_color_bar(IMappedFramebuffer& buf, int old_xpos, int xpos, int width) -{ - switch (buf.format()) { - case PixelFormat::NV12: - case PixelFormat::NV21: - // XXX not right but gets something on the screen - drm_draw_color_bar_semiplanar_yuv(buf, old_xpos, xpos, width); - break; - - case PixelFormat::YUYV: - case PixelFormat::UYVY: - // XXX not right but gets something on the screen - drm_draw_color_bar_rgb565(buf, old_xpos, xpos, width); - break; - - case PixelFormat::RGB565: - drm_draw_color_bar_rgb565(buf, old_xpos, xpos, width); - break; - - case PixelFormat::XRGB8888: - drm_draw_color_bar_rgb888(buf, old_xpos, xpos, width); - break; - - default: - ASSERT(false); - } -} -} diff --git a/libkmstest/cpuframebuffer.cpp b/libkmstest/cpuframebuffer.cpp deleted file mode 100644 index 1f14ddc..0000000 --- a/libkmstest/cpuframebuffer.cpp +++ /dev/null @@ -1,36 +0,0 @@ -#include <map> - -#include "cpuframebuffer.h" - -using namespace std; - -namespace kms { - -CPUFramebuffer::CPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format) - : m_width(width), m_height(height), m_format(format) -{ - const PixelFormatInfo& format_info = get_pixel_format_info(m_format); - - m_num_planes = format_info.num_planes; - - for (unsigned i = 0; i < format_info.num_planes; ++i) { - const PixelFormatPlaneInfo& pi = format_info.planes[i]; - FramebufferPlane& plane = m_planes[i]; - - plane.stride = width * pi.bitspp / 8; - plane.size = plane.stride * height/ pi.ysub; - plane.offset = 0; - plane.map = new uint8_t[plane.size]; - } -} - -CPUFramebuffer::~CPUFramebuffer() -{ - for (unsigned i = 0; i < m_num_planes; ++i) { - FramebufferPlane& plane = m_planes[i]; - - delete plane.map; - } -} - -} diff --git a/libkmstest/cpuframebuffer.h b/libkmstest/cpuframebuffer.h deleted file mode 100644 index d2073bc..0000000 --- a/libkmstest/cpuframebuffer.h +++ /dev/null @@ -1,44 +0,0 @@ -#pragma once - -#include "kms++.h" - -namespace kms -{ - -class CPUFramebuffer : public IMappedFramebuffer { -public: - CPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format); - - virtual ~CPUFramebuffer(); - - CPUFramebuffer(const CPUFramebuffer& other) = delete; - CPUFramebuffer& operator=(const CPUFramebuffer& other) = delete; - - uint32_t width() const { return m_width; } - uint32_t height() const { return m_height; } - - PixelFormat format() const { return m_format; } - unsigned num_planes() const { return m_num_planes; } - - uint32_t stride(unsigned plane) const { return m_planes[plane].stride; } - uint32_t size(unsigned plane) const { return m_planes[plane].size; } - uint32_t offset(unsigned plane) const { return m_planes[plane].offset; } - uint8_t* map(unsigned plane) { return m_planes[plane].map; } - -private: - struct FramebufferPlane { - uint32_t size; - uint32_t stride; - uint32_t offset; - uint8_t *map; - }; - - uint32_t m_width; - uint32_t m_height; - PixelFormat m_format; - - unsigned m_num_planes; - struct FramebufferPlane m_planes[4]; -}; - -} diff --git a/libkmstest/extcpuframebuffer.cpp b/libkmstest/extcpuframebuffer.cpp deleted file mode 100644 index 145168f..0000000 --- a/libkmstest/extcpuframebuffer.cpp +++ /dev/null @@ -1,50 +0,0 @@ - -#include "extcpuframebuffer.h" -#include "test.h" - -using namespace std; - -namespace kms -{ - -ExtCPUFramebuffer::ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format, - uint8_t* buffer, uint32_t pitch) - : m_width(width), m_height(height), m_format(format) -{ - const PixelFormatInfo& format_info = get_pixel_format_info(m_format); - - m_num_planes = format_info.num_planes; - - ASSERT(m_num_planes == 1); - - const PixelFormatPlaneInfo& pi = format_info.planes[0]; - FramebufferPlane& plane = m_planes[0]; - - plane.stride = pitch; - plane.size = plane.stride * height / pi.ysub; - plane.map = buffer; -} - -ExtCPUFramebuffer::ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format, - uint8_t* buffers[4], uint32_t pitches[4]) - : m_width(width), m_height(height), m_format(format) -{ - const PixelFormatInfo& format_info = get_pixel_format_info(m_format); - - m_num_planes = format_info.num_planes; - - for (unsigned i = 0; i < format_info.num_planes; ++i) { - const PixelFormatPlaneInfo& pi = format_info.planes[i]; - FramebufferPlane& plane = m_planes[i]; - - plane.stride = pitches[i]; - plane.size = plane.stride * height / pi.ysub; - plane.map = buffers[i]; - } -} - -ExtCPUFramebuffer::~ExtCPUFramebuffer() -{ -} - -} diff --git a/libkmstest/extcpuframebuffer.h b/libkmstest/extcpuframebuffer.h deleted file mode 100644 index 172841f..0000000 --- a/libkmstest/extcpuframebuffer.h +++ /dev/null @@ -1,42 +0,0 @@ -#pragma once - -#include "kms++.h" - -namespace kms -{ - -class ExtCPUFramebuffer : public IMappedFramebuffer -{ -public: - ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format, - uint8_t* buffer, uint32_t pitch); - ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format, - uint8_t* buffers[4], uint32_t pitches[4]); - virtual ~ExtCPUFramebuffer(); - - uint32_t width() const { return m_width; } - uint32_t height() const { return m_height; } - - PixelFormat format() const { return m_format; } - unsigned num_planes() const { return m_num_planes; } - - uint32_t stride(unsigned plane) const { return m_planes[plane].stride; } - uint32_t size(unsigned plane) const { return m_planes[plane].size; } - uint32_t offset(unsigned plane) const { return 0; } - uint8_t* map(unsigned plane) { return m_planes[plane].map; } - -private: - struct FramebufferPlane { - uint32_t size; - uint32_t stride; - uint8_t *map; - }; - - uint32_t m_width; - uint32_t m_height; - PixelFormat m_format; - - unsigned m_num_planes; - struct FramebufferPlane m_planes[4]; -}; -} diff --git a/libkmstest/kmstest.h b/libkmstest/kmstest.h deleted file mode 100644 index aed40fe..0000000 --- a/libkmstest/kmstest.h +++ /dev/null @@ -1,15 +0,0 @@ -#pragma once - -#include "color.h" -#include "framebuffer.h" - -namespace kms -{ -class IMappedFramebuffer; - -void draw_color_bar(IMappedFramebuffer& buf, int old_xpos, int xpos, int width); - -void draw_test_pattern(IMappedFramebuffer &fb); - -void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color); -} diff --git a/libkmstest/opts.cpp b/libkmstest/opts.cpp deleted file mode 100644 index 4ea31f8..0000000 --- a/libkmstest/opts.cpp +++ /dev/null @@ -1,117 +0,0 @@ -#include <algorithm> - -#include <unistd.h> -#include <getopt.h> - -#include "opts.h" - -using namespace std; - -Option::Option(const string& str, function<void()> func) - : m_void_func(func) -{ - parse(str); -} - -Option::Option(const string& str, function<void(const string)> func) - : m_func(func) -{ - parse(str); -} - -void Option::parse(const string& str) -{ - auto iend = str.end(); - if (*(iend - 1) == '=') { - iend--; - m_has_arg = 1; - } else if (*(iend - 1) == '?') { - iend--; - m_has_arg = 2; - } else { - m_has_arg = 0; - } - - auto isplit = find(str.begin(), iend, '|'); - - if (isplit != str.begin()) - m_short = str[0]; - else - m_short = 0; - - if (isplit != iend) - m_long = string(isplit + 1, iend); -} - -OptionSet::OptionSet(initializer_list<Option> il) - : m_opts(il) -{ -} - -void OptionSet::parse(int argc, char** argv) -{ - string shortopts = ":"; - vector<struct option> longopts; - - for (unsigned opt_idx = 0; opt_idx < m_opts.size(); ++opt_idx) { - const Option& o = m_opts[opt_idx]; - - if (o.m_short != 0) { - shortopts.push_back(o.m_short); - if (o.m_has_arg == 1) - shortopts.push_back(':'); - else if (o.m_has_arg == 2) - shortopts.append("::"); - } - - if (!o.m_long.empty()) { - struct option copt; - copt.name = o.m_long.c_str(); - copt.has_arg = o.m_has_arg; - copt.flag = 0; - copt.val = opt_idx + 1000; - longopts.push_back(copt); - } - } - - longopts.push_back(option {}); - - while (1) { - int long_idx = 0; - int c = getopt_long(argc, argv, shortopts.c_str(), - longopts.data(), &long_idx); - if (c == -1) - break; - - if (c == '?') - throw std::invalid_argument(string("Unrecognized option ") + argv[optind - 1]); - - if (c == ':') { - const Option& o = find_opt(optopt); - if (optopt < 256) - throw std::invalid_argument(string("Missing argument to -") + o.m_short); - else - throw std::invalid_argument(string("Missing argument to --") + o.m_long); - } - - string sarg = { optarg ?: "" }; - - const Option& opt = find_opt(c); - - if (opt.m_func) - opt.m_func(sarg); - else - opt.m_void_func(); - } - - for (int i = optind; i < argc; ++i) - m_params.push_back(argv[i]); -} - -const Option& OptionSet::find_opt(int c) -{ - if (c < 256) - return *find_if(m_opts.begin(), m_opts.end(), [c](const Option& o) { return o.m_short == c; }); - else - return m_opts[c - 1000]; -} diff --git a/libkmstest/opts.h b/libkmstest/opts.h deleted file mode 100644 index 1b0fd22..0000000 --- a/libkmstest/opts.h +++ /dev/null @@ -1,38 +0,0 @@ -#pragma once - -#include <string> -#include <vector> -#include <functional> - -class Option -{ - friend class OptionSet; -public: - Option(const std::string& str, std::function<void()> func); - Option(const std::string& str, std::function<void(const std::string)> func); - -private: - void parse(const std::string& str); - - char m_short; - std::string m_long; - int m_has_arg; - std::function<void()> m_void_func; - std::function<void(const std::string)> m_func; -}; - -class OptionSet -{ -public: - OptionSet(std::initializer_list<Option> il); - - void parse(int argc, char** argv); - - const std::vector<std::string> params() const { return m_params; } - -private: - const Option& find_opt(int c); - - const std::vector<Option> m_opts; - std::vector<std::string> m_params; -}; diff --git a/libkmstest/test.h b/libkmstest/test.h deleted file mode 100644 index 3631f2c..0000000 --- a/libkmstest/test.h +++ /dev/null @@ -1,32 +0,0 @@ -#pragma once - -#include "color.h" -#include "kmstest.h" - -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - -#define unlikely(x) __builtin_expect(!!(x), 0) - -#define ASSERT(x) \ - if (unlikely(!(x))) { \ - fprintf(stderr, "%s:%d: %s: ASSERT(%s) failed\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, __STRING(x)); \ - abort(); \ - } - -#define FAIL(fmt, ...) \ - do { \ - fprintf(stderr, "%s:%d: %s:\n" fmt "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); \ - abort(); \ - } while(0) - -#define FAIL_IF(x, fmt, ...) \ - if (unlikely(x)) { \ - fprintf(stderr, "%s:%d: %s:\n" fmt "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); \ - abort(); \ - } - -#define EXIT(fmt, ...) \ - do { \ - fprintf(stderr, fmt "\n", ##__VA_ARGS__); \ - exit(-1); \ - } while(0) diff --git a/libkmstest/testpat.cpp b/libkmstest/testpat.cpp deleted file mode 100644 index 68f4385..0000000 --- a/libkmstest/testpat.cpp +++ /dev/null @@ -1,291 +0,0 @@ - -//#define DRAW_PERF_PRINT - -#include <chrono> -#include <cstring> -#include <cassert> - -#include "kms++.h" -#include "test.h" -#include "cpuframebuffer.h" - -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - -namespace kms -{ -static void draw_rgb_pixel(IMappedFramebuffer& buf, unsigned x, unsigned y, RGB color) -{ - switch (buf.format()) { - case PixelFormat::XRGB8888: - case PixelFormat::ARGB8888: - { - uint32_t *p = (uint32_t*)(buf.map(0) + buf.stride(0) * y + x * 4); - *p = color.argb8888(); - break; - } - case PixelFormat::XBGR8888: - case PixelFormat::ABGR8888: - { - uint32_t *p = (uint32_t*)(buf.map(0) + buf.stride(0) * y + x * 4); - *p = color.abgr8888(); - break; - } - case PixelFormat::RGB565: - { - uint16_t *p = (uint16_t*)(buf.map(0) + buf.stride(0) * y + x * 2); - *p = color.rgb565(); - break; - } - default: - throw std::invalid_argument("invalid pixelformat"); - } -} - -static void draw_yuv422_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y, YUV yuv1, YUV yuv2) -{ - ASSERT((x & 1) == 0); - - uint8_t *p = (uint8_t*)(buf.map(0) + buf.stride(0) * y + x * 2); - - uint8_t y0 = yuv1.y; - uint8_t y1 = yuv2.y; - uint8_t u = (yuv1.u + yuv2.u) / 2; - uint8_t v = (yuv1.v + yuv2.v) / 2; - - switch (buf.format()) { - case PixelFormat::UYVY: - p[0] = u; - p[1] = y0; - p[2] = v; - p[3] = y1; - break; - - case PixelFormat::YUYV: - p[0] = y0; - p[1] = u; - p[2] = y1; - p[3] = v; - break; - - case PixelFormat::YVYU: - p[0] = y0; - p[1] = v; - p[2] = y1; - p[3] = u; - break; - - case PixelFormat::VYUY: - p[0] = v; - p[1] = y0; - p[2] = u; - p[3] = y1; - break; - - default: - throw std::invalid_argument("invalid pixelformat"); - } -} - -static void draw_yuv420_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y, - YUV yuv1, YUV yuv2, YUV yuv3, YUV yuv4) -{ - ASSERT((x & 1) == 0); - ASSERT((y & 1) == 0); - - uint8_t *py1 = (uint8_t*)(buf.map(0) + buf.stride(0) * (y + 0) + x); - uint8_t *py2 = (uint8_t*)(buf.map(0) + buf.stride(0) * (y + 1) + x); - - uint8_t *puv = (uint8_t*)(buf.map(1) + buf.stride(1) * (y / 2) + x); - - uint8_t y0 = yuv1.y; - uint8_t y1 = yuv2.y; - uint8_t y2 = yuv3.y; - uint8_t y3 = yuv4.y; - uint8_t u = (yuv1.u + yuv2.u + yuv3.u + yuv4.u) / 4; - uint8_t v = (yuv1.v + yuv2.v + yuv3.v + yuv4.v) / 4; - - switch (buf.format()) { - case PixelFormat::NV12: - py1[0] = y0; - py1[1] = y1; - py2[0] = y2; - py2[1] = y3; - puv[0] = u; - puv[1] = v; - break; - - case PixelFormat::NV21: - py1[0] = y0; - py1[1] = y1; - py2[0] = y2; - py2[1] = y3; - puv[0] = v; - puv[1] = u; - break; - - default: - throw std::invalid_argument("invalid pixelformat"); - } -} - -static RGB get_test_pattern_pixel(IMappedFramebuffer& fb, unsigned x, unsigned y) -{ - const unsigned w = fb.width(); - const unsigned h = fb.height(); - - const unsigned mw = 20; - - const unsigned xm1 = mw; - const unsigned xm2 = w - mw - 1; - const unsigned ym1 = mw; - const unsigned ym2 = h - mw - 1; - - // white margin lines - if (x == xm1 || x == xm2 || y == ym1 || y == ym2) - return RGB(255, 255, 255); - // white box outlines to corners - else if ((x == 0 || x == w - 1) && (y < ym1 || y > ym2)) - return RGB(255, 255, 255); - // white box outlines to corners - else if ((y == 0 || y == h - 1) && (x < xm1 || x > xm2)) - return RGB(255, 255, 255); - // blue bar on the left - else if (x < xm1 && (y > ym1 && y < ym2)) - return RGB(0, 0, 255); - // blue bar on the top - else if (y < ym1 && (x > xm1 && x < xm2)) - return RGB(0, 0, 255); - // red bar on the right - else if (x > xm2 && (y > ym1 && y < ym2)) - return RGB(255, 0, 0); - // red bar on the bottom - else if (y > ym2 && (x > xm1 && x < xm2)) - return RGB(255, 0, 0); - // inside the margins - else if (x > xm1 && x < xm2 && y > ym1 && y < ym2) { - // diagonal line - if (x == y || w - x == h - y) - return RGB(255, 255, 255); - // diagonal line - else if (w - x == y || x == h - y) - return RGB(255, 255, 255); - else { - int t = (x - xm1 - 1) * 8 / (xm2 - xm1 - 1); - unsigned r = 0, g = 0, b = 0; - - unsigned c = (y - ym1 - 1) % 256; - - switch (t) { - case 0: - r = c; - break; - case 1: - g = c; - break; - case 2: - b = c; - break; - case 3: - g = b = c; - break; - case 4: - r = b = c; - break; - case 5: - r = g = c; - break; - case 6: - r = g = b = c; - break; - case 7: - break; - } - - return RGB(r, g, b); - } - } else { - // black corners - return RGB(0, 0, 0); - } -} - -static void draw_test_pattern_impl(IMappedFramebuffer& fb) -{ - unsigned x, y; - unsigned w = fb.width(); - unsigned h = fb.height(); - - switch (fb.format()) { - case PixelFormat::XRGB8888: - case PixelFormat::XBGR8888: - case PixelFormat::ARGB8888: - case PixelFormat::ABGR8888: - case PixelFormat::RGB565: - for (y = 0; y < h; y++) { - for (x = 0; x < w; x++) { - RGB pixel = get_test_pattern_pixel(fb, x, y); - draw_rgb_pixel(fb, x, y, pixel); - } - } - break; - - case PixelFormat::UYVY: - case PixelFormat::YUYV: - case PixelFormat::YVYU: - case PixelFormat::VYUY: - for (y = 0; y < h; y++) { - for (x = 0; x < w; x += 2) { - RGB pixel1 = get_test_pattern_pixel(fb, x, y); - RGB pixel2 = get_test_pattern_pixel(fb, x + 1, y); - draw_yuv422_macropixel(fb, x, y, pixel1.yuv(), pixel2.yuv()); - } - } - break; - - case PixelFormat::NV12: - case PixelFormat::NV21: - for (y = 0; y < h; y += 2) { - for (x = 0; x < w; x += 2) { - RGB pixel00 = get_test_pattern_pixel(fb, x, y); - RGB pixel10 = get_test_pattern_pixel(fb, x + 1, y); - RGB pixel01 = get_test_pattern_pixel(fb, x, y + 1); - RGB pixel11 = get_test_pattern_pixel(fb, x + 1, y + 1); - draw_yuv420_macropixel(fb, x, y, - pixel00.yuv(), pixel10.yuv(), - pixel01.yuv(), pixel11.yuv()); - } - } - break; - default: - throw std::invalid_argument("unknown pixelformat"); - } -} - -void draw_test_pattern(IMappedFramebuffer &fb) -{ -#ifdef DRAW_PERF_PRINT - using namespace std::chrono; - - auto t1 = high_resolution_clock::now(); -#endif - - draw_test_pattern_impl(fb); - -#ifdef DRAW_PERF_PRINT - auto t2 = high_resolution_clock::now(); - auto time_span = duration_cast<microseconds>(t2 - t1); - - printf("draw took %u us\n", (unsigned)time_span.count()); -#endif -} - -void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color) -{ - for (unsigned i = x; i < x + w; ++i) { - for (unsigned j = y; j < y + h; ++j) { - draw_rgb_pixel(fb, i, j, color); - } - } -} - -} |