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authorTomi Valkeinen <tomi.valkeinen@ti.com>2016-03-16 12:18:12 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2016-03-16 12:18:12 +0200
commit11d248214edcc489eacf5c76ba2027ec682394b6 (patch)
tree0e48bb9544f38bd6d6a4f211527a1c3817eba742 /libkmstest
parent83d27aa30549194068fef320f735245a7735a5ea (diff)
add public PixelFormatInfo
Diffstat (limited to 'libkmstest')
-rw-r--r--libkmstest/cpuframebuffer.cpp37
1 files changed, 3 insertions, 34 deletions
diff --git a/libkmstest/cpuframebuffer.cpp b/libkmstest/cpuframebuffer.cpp
index 3a9e52d..1f14ddc 100644
--- a/libkmstest/cpuframebuffer.cpp
+++ b/libkmstest/cpuframebuffer.cpp
@@ -6,49 +6,18 @@ using namespace std;
namespace kms {
-struct FormatPlaneInfo
-{
- uint8_t bitspp; /* bits per (macro) pixel */
- uint8_t xsub;
- uint8_t ysub;
-};
-
-struct FormatInfo
-{
- uint8_t num_planes;
- struct FormatPlaneInfo planes[4];
-};
-
-static const map<PixelFormat, FormatInfo> format_info_array = {
- /* YUV packed */
- { PixelFormat::UYVY, { 1, { { 32, 2, 1 } }, } },
- { PixelFormat::YUYV, { 1, { { 32, 2, 1 } }, } },
- { PixelFormat::YVYU, { 1, { { 32, 2, 1 } }, } },
- { PixelFormat::VYUY, { 1, { { 32, 2, 1 } }, } },
- /* YUV semi-planar */
- { PixelFormat::NV12, { 2, { { 8, 1, 1, }, { 16, 2, 2 } }, } },
- { PixelFormat::NV21, { 2, { { 8, 1, 1, }, { 16, 2, 2 } }, } },
- /* RGB16 */
- { PixelFormat::RGB565, { 1, { { 16, 1, 1 } }, } },
- /* RGB32 */
- { PixelFormat::XRGB8888, { 1, { { 32, 1, 1 } }, } },
- { PixelFormat::XBGR8888, { 1, { { 32, 1, 1 } }, } },
- { PixelFormat::ARGB8888, { 1, { { 32, 1, 1 } }, } },
- { PixelFormat::ABGR8888, { 1, { { 32, 1, 1 } }, } },
-};
-
CPUFramebuffer::CPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format)
: m_width(width), m_height(height), m_format(format)
{
- const FormatInfo& format_info = format_info_array.at(m_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 FormatPlaneInfo& pi = format_info.planes[i];
+ const PixelFormatPlaneInfo& pi = format_info.planes[i];
FramebufferPlane& plane = m_planes[i];
- plane.stride = width * pi.bitspp / 8 / pi.xsub;
+ plane.stride = width * pi.bitspp / 8;
plane.size = plane.stride * height/ pi.ysub;
plane.offset = 0;
plane.map = new uint8_t[plane.size];