LosaDev source snapshot 2019

etc/Library/BVL/samples/GdiPlayback/GdiPlayback.cpp

@@ -0,0 +1,249 @@
+////////////////////////////////////////////////////////////////////////////////////////////////////
+/// 
+/// BandiVideoLibrary 2.1 Sample
+/// 
+/// Copyright(C) 2008-2011 BandiSoft.com All rights reserved.
+///
+/// Visit http://www.bandisoft.com for more information.
+/// 
+////////////////////////////////////////////////////////////////////////////////////////////////////
+#include <windows.h>
+#include <stdio.h>
+
+#include "BandiVideoLibrary.h"
+
+#pragma warning (disable:4996)
+
+#define WINDOW_TEXT	"BandiVideo Gdi Playback"
+
+
+LRESULT WINAPI WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+	switch(uMsg)
+	{
+	case WM_PAINT:
+		{
+			// 검은색으로 배경 칠하기
+			PAINTSTRUCT ps;
+			HDC dc;
+			dc = BeginPaint(hwnd, &ps);
+			PatBlt(dc, 0, 0, 4096, 4096, BLACKNESS);
+			EndPaint(hwnd, &ps);
+		}
+		return 0;
+
+	case WM_ERASEBKGND:
+		return 1;
+
+	case WM_DESTROY:
+		PostQuitMessage(0);
+		return 0;
+	}
+
+	return DefWindowProc(hwnd, uMsg, wParam, lParam);
+}
+
+
+
+// 윈도우 생성
+static HWND CreatePlayerWindow(HINSTANCE hInstance, HINSTANCE hPrevInstance)
+{
+	if(!hPrevInstance)
+	{
+		WNDCLASS wc;
+
+		wc.style = 0;
+		wc.lpfnWndProc = WindowProc;
+		wc.cbClsExtra = 0;
+		wc.cbWndExtra = 0;
+		wc.hInstance = hInstance;
+		wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(101));
+		wc.hCursor = LoadCursor(0, IDC_ARROW);;
+		wc.hbrBackground = 0;
+		wc.lpszMenuName = 0;
+		wc.lpszClassName = "GdiPlayback";
+
+		if(!RegisterClass(&wc))
+		{
+			return( 0 );
+		}
+	}
+
+	return CreateWindow("GdiPlayback", WINDOW_TEXT, 
+						WS_CAPTION | WS_POPUP| WS_CLIPCHILDREN |
+						WS_SYSMENU | WS_MINIMIZEBOX | WS_SIZEBOX,
+						64, 64,
+						64, 64,
+						0, 0, hInstance,0);
+}
+
+
+// 윈도우 보더 크기 계산
+static void CalcWindowBorder(HWND hwnd, int &extra_width, int &extra_height)
+{
+	RECT r, c;
+
+	GetWindowRect(hwnd, &r);
+	GetClientRect(hwnd, &c);
+
+	extra_width		= ( r.right - r.left ) - ( c.right - c.left );
+	extra_height	= ( r.bottom - r.top ) - ( c.bottom - c.top );
+}
+
+
+static BOOL DrawHBITMAP(HWND hWnd, HBITMAP hBitmap)
+{
+	HDC hDC = ::GetDC(hWnd);
+	
+	if(hDC==NULL) {ASSERT(0); return FALSE;}
+
+	// 화면 밖으로 안나가게 하기..
+	RECT	rClient;
+	int		sw, sh;
+
+	::GetClientRect(hWnd, &rClient);
+	sw = (rClient.right-rClient.left);
+	sh = (rClient.bottom-rClient.top);
+
+	HDC hdcSrc = CreateCompatibleDC(hDC);
+	if(hdcSrc==NULL){ASSERT(0); ::ReleaseDC(hWnd, hDC); return FALSE;}
+
+	HBITMAP hBitmapOld = (HBITMAP)SelectObject(hdcSrc, hBitmap);
+	BitBlt(hDC, 0, 0, sw, sh, hdcSrc, 0, 0, SRCCOPY);
+	SelectObject(hdcSrc, hBitmapOld);
+	DeleteDC(hdcSrc);
+
+	::ReleaseDC(hWnd, hDC);
+	return TRUE;
+}
+
+
+
+int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
+{
+	HWND hwnd;
+	MSG msg;
+	BITMAPINFO bmpinfo;
+	BYTE* bmpdata = NULL;
+	int extra_width, extra_height;
+
+	// 재생창 생성하기
+	hwnd = CreatePlayerWindow(hInstance, hPrevInstance);
+	if(!hwnd)
+	{
+		MessageBox(NULL, "Error creating window.", WINDOW_TEXT, MB_OK | MB_ICONSTOP);
+		return 1;
+	}
+
+	CalcWindowBorder(hwnd, extra_width, extra_height);
+
+	CBandiVideoLibrary		bvl;
+
+	if(FAILED(bvl.Create(BANDIVIDEO_DLL_FILE_NAME, NULL, NULL)))
+	{
+		MessageBox(NULL, "Error creating BandiVideoLibrary.", WINDOW_TEXT, MB_OK | MB_ICONSTOP);
+		DestroyWindow(hwnd);
+		return 2;
+	}
+
+/*	// verify
+	if(FAILED(bvl.Verify("BANDISOFT-TRIAL-200909", "ea92bc5b")))
+	{
+		// trial expired!!
+		ASSERT(0);
+	}*/
+
+	if(FAILED(bvl.Open(lpCmdLine, FALSE)))
+	{
+		MessageBox(NULL, "Error opening file....", WINDOW_TEXT, MB_OK | MB_ICONSTOP);
+		DestroyWindow(hwnd);
+		return 3;
+	}
+
+	BVL_VIDEO_INFO info;
+	if(FAILED(bvl.GetVideoInfo(info)))
+	{
+		MessageBox(NULL, "Error getting video info....", WINDOW_TEXT, MB_OK | MB_ICONSTOP);
+		DestroyWindow(hwnd);
+		return 4;
+	}
+
+	// 비디오 크기에 맞춰 창크기 변경
+	SetWindowPos(hwnd, 0, 0, 0, info.width+extra_width, info.height+extra_height, SWP_NOMOVE);
+
+
+	// BITMAPINFO 생성
+
+	memset(&bmpinfo, NULL, sizeof(bmpinfo));
+
+	bmpinfo.bmiHeader.biHeight = -info.height;
+	bmpinfo.bmiHeader.biWidth =	info.width;
+	bmpinfo.bmiHeader.biBitCount = 32;
+	bmpinfo.bmiHeader.biClrUsed = 0;
+	bmpinfo.bmiHeader.biClrImportant = 0;
+	bmpinfo.bmiHeader.biCompression = BI_RGB;
+	bmpinfo.bmiHeader.biXPelsPerMeter = 0;
+	bmpinfo.bmiHeader.biYPelsPerMeter = 0;
+	bmpinfo.bmiHeader.biPlanes = 1;
+	bmpinfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+
+	DWORD dwRowByte = ((bmpinfo.bmiHeader.biWidth * (DWORD)32 + 31) & ~31) >> 3;
+	bmpinfo.bmiHeader.biSizeImage = dwRowByte*bmpinfo.bmiHeader.biWidth;
+
+	HBITMAP hbitmap;
+	hbitmap = CreateDIBSection(NULL, &bmpinfo, DIB_RGB_COLORS, (LPVOID*)&bmpdata, NULL, 0);
+
+	bvl.Play();
+
+	ShowWindow(hwnd, nCmdShow);
+
+	do
+	{
+		if(PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
+		{
+			if(msg.message == WM_QUIT)
+				break;
+
+			TranslateMessage(&msg);
+			DispatchMessage(&msg);
+		}
+		else
+		{
+			BVL_STATUS status;
+			bvl.GetStatus(status);
+			if(status == BVL_STATUS_PLAYEND)
+			{
+				bvl.Seek(0, BVL_SEEK_TIME);
+				bvl.Play();
+			}
+	
+			// 새 프레임을 출력할 시간인가?
+			if(bvl.IsNextFrame())
+			{
+				// Get frame
+				BVL_FRAME frame;
+				frame.frame_buf = bmpdata;
+				frame.frame_buf_size = bmpinfo.bmiHeader.biSizeImage;
+				frame.pitch = dwRowByte;
+				frame.width = bmpinfo.bmiHeader.biWidth;
+				frame.height = abs(bmpinfo.bmiHeader.biHeight);
+				frame.pixel_format = BVLPF_X8R8G8B8;
+
+				bvl.GetFrame(frame, FALSE);
+
+				DrawHBITMAP(hwnd, hbitmap);
+			}
+			else
+			{
+				Sleep(1);
+			}
+		}
+	}
+	while(1);
+
+	bvl.Destroy();
+
+	if(hbitmap) DeleteObject(hbitmap);
+
+	return 0;
+}