diff MediaPlayer.cpp @ 2450:90349b8048a5

remove VideoPlayer.cpp/.h
author Ritor1
date Fri, 25 Jul 2014 14:17:57 +0600
parents 99e7bd7ec0a2
children 5991abe37c1d
line wrap: on
line diff
--- a/MediaPlayer.cpp	Thu Jul 24 12:50:24 2014 +0600
+++ b/MediaPlayer.cpp	Fri Jul 25 14:17:57 2014 +0600
@@ -21,16 +21,31 @@
 #include <vector>
 #include <deque>
 
+#define _CRT_SECURE_NO_WARNINGS
+
+#include "mm7_unsorted_subs.h"
+#include "Mouse.h"
+#include "Game.h"
+#include "Party.h"
+#include "GUIWindow.h"
+#include "texts.h"
+#include "UI\UIHouses.h"
 #include "stuff.h"
+#include "mm7_data.h"
 #include "OpenALSoundProvider.h"
-
 #include "Log.h"
+#include "MediaPlayer.h"
+#include "CShow.h"
+#include "Bink_Smacker.h"
+#include "AudioPlayer.h"
+#include "Timer.h"
+#include "Render.h"
 
-#include "MediaPlayer.h"
-#include "Log.h"
+#pragma comment(lib, "Version.lib")
+
 using namespace Media;
 
-Media::MPlayer *pMediaPlayer;
+Media::MPlayer *pMediaPlayer = nullptr;
 Media::IMovie *pMovie_Track;
 Media::ITrack *pAudio_Track;
 Movie *movie;
@@ -139,12 +154,6 @@
     size_t  current_pos;
 };
 
-bool end_current_file;
-bool loop_current_file;
-DWORD time_video_begin;
-int current_movie_width;
-int current_movie_height;
-
 OpenALSoundProvider *provider = nullptr;
 
 static int av_num_bytes_per_sample(AVSampleFormat sample_fmt)
@@ -767,10 +776,10 @@
     OpenALSoundProvider::TrackBuffer *device_buffer;
 };
 
-class Movie: public Media::IMovie//класс производная от базового Media::IMovie
+class Movie: public Media::IMovie
 {
   public:
-    inline Movie()//прямая вставка в код
+    inline Movie()
     {
       this->movie_filename[0] = 0;
       this->width = 0;
@@ -844,26 +853,14 @@
       width = dst_width;
       height = dst_height;
       // Open video file
-      //откроем входной файл(Шаг 2)
-      //Функция avformat_open_input читает файловый заголовок и сохраняет информацию о найденных форматах в структуре
-      //AVFormatContext. Остальные аргументы могут быть установлены в NULL, в этом случае libavformat использует 
-      //автоматическое определение параметров.  Последние 2 аргумента используются для формата файла и опций.
       if (avformat_open_input(&format_ctx, filenamea, nullptr, nullptr) >= 0)
       {
         // Retrieve stream information
-        // Проверяем потоки
-        //Т.к. avformat_open_input читает только заголовок файла, то следующим шагом нужно получить информацию о потоках
-        //в файле. Это делается функцией avformat_find_stream_info.(Шаг 3)
         if (avformat_find_stream_info(format_ctx, nullptr) >= 0)
         {
           // Dump information about file onto standard error
-          //Инициализируем pFormatCtx->streams
-          //После этого format_context->streams содержит все существующие потоки файла. 
-          //Их количество равно format_context->nb_streams.
-          //Вывести подробную информацию о файле и обо всех потоках можно функцией av_dump_format.
           av_dump_format(format_ctx, 0, filenamea, 0);
 
-          //pFormatCtx->streams - массив указателей, размера pFormatCtx->nb_streams, поищем тут потоки.
           if (!av_open_audio_stream(format_ctx, &audio))
           {
             Error("Cannot open audio stream: %s", filenamea);
@@ -879,30 +876,29 @@
           //Ritor1: include 
 		  if (_stricmp("binkvideo", video.dec->name) ) 
 		  {
-			current_movie_width = video.dec_ctx->width;
-			current_movie_height = video.dec_ctx->height;
+			pMediaPlayer->current_movie_width = video.dec_ctx->width;
+			pMediaPlayer->current_movie_height = video.dec_ctx->height;
 		  }
 		  else
 		  {
-			current_movie_width = width;
-			current_movie_height = height;
+			pMediaPlayer->current_movie_width = width;
+			pMediaPlayer->current_movie_height = height;
 	      }
 		  //
           decoding_packet = new AVPacket;
           av_init_packet(decoding_packet);
       
 		  // Allocate video frame
-		  //Выделим память для фрейма
           decoding_frame = avcodec_alloc_frame();
 
           audio_data_in_device = provider->CreateStreamingTrack16(audio.dec_ctx->channels, audio.dec_ctx->sample_rate, 2);
           return true;
         }
         fprintf(stderr, "ffmpeg: Unable to find stream info\n");
-        return Release(), false; // Не найдена информация о потоке
+        return Release(), false; 
       }
       fprintf(stderr, "ffmpeg: Unable to open input file\n");
-      return Release(), false; // Не может открыть файл
+      return Release(), false;
     }
 
 	bool LoadFromLOD(HANDLE h, int readFunction(void*, uint8_t*, int), int64_t seekFunction(void*, int64_t, int), int width, int height)
@@ -917,66 +913,56 @@
 		return Load(L"dummyFilename", width, height, 0);
 	}
 
-    virtual void GetNextFrame(double dt, void *dst_surface)// Получить следующий фрейм
+    virtual void GetNextFrame(double dt, void *dst_surface)
     {
-      playback_time += dt;//изменение времени
+      playback_time += dt;
 
-      //Данные из файла читаются пакетами (AVPacket), а для отображения используется фрейм (AVFrame).
       AVPacket *avpacket = decoding_packet;
       AVFrame *avframe = decoding_frame;
-      
-	  //Инизиализируем avframe
+
       avcodec_get_frame_defaults(avframe);
 
       int desired_frame_number = floor(playback_time * video.dec_ctx->time_base.den / video.dec_ctx->time_base.num + 0.5);
       if (last_resampled_frame_num == desired_frame_number)
       {
-        memcpy(dst_surface, last_resampled_frame_data[0], current_movie_height * last_resampled_frame_linesize[0]);
+        memcpy(dst_surface, last_resampled_frame_data[0], pMediaPlayer->current_movie_height * last_resampled_frame_linesize[0]);
         return;
       }
 
       volatile int frameFinished = false;
 
-	  //чтение пакетов
       // keep reading packets until we hit the end or find a video packet
       do
       {
-        if (loop_current_file)
+        if (pMediaPlayer->loop_current_file)
         {
           //Now seek back to the beginning of the stream
           if (video.dec_ctx->frame_number >= video.stream->duration - 1 )
-            end_current_file = true;
+            pMediaPlayer->bPlaying_Movie = false;
         }
-        //чтение пакетов
-        if (av_read_frame(format_ctx, avpacket) < 0) //воспроизведение завершено
+        if (av_read_frame(format_ctx, avpacket) < 0)
         {
           // probably movie is finished
-          end_current_file = true;
+          pMediaPlayer->bPlaying_Movie = false;
           av_free_packet(avpacket);
 		  return;
         }
 		// Is this a packet from the video stream?
         // audio packet - queue into playing
-        //Принадлежит ли пакет к аудиопотоку
         if (avpacket->stream_index == audio.stream_idx)
         {
           MemoryStream audio_data;
           if (DecodeAudioFrame(audio.dec_ctx, avpacket, avframe, &audio_data, &num_audio_samples))
             provider->Stream16(audio_data_in_device, num_audio_samples, audio_data.Ptr());
           //continue;
-        } //неявно вызывается деструктор для audio_data
+        }
 
 		// Decode video frame
-        //пакет к видеопотоку
         // video packet - decode & maybe show
         else if (avpacket->stream_index == video.stream_idx)
         {
           do
           {
-	       //Функция avcodec_decode_video2 осуществляет декодирование пакета в фрейм с использованием кодека,
-           //который мы получили раньше (codec_context). Функция устанавливает положительное значение frame_finished в случае
-           //если фрейм декодирован целиком (то есть один фрейм может занимать несколько пакетов и frame_finished будет 
-           //установлен только при декодировании последнего пакета).
             if (avcodec_decode_video2(video.dec_ctx, avframe, (int *)&frameFinished, avpacket) < 0)
               __debugbreak();
           } while (!frameFinished);
@@ -995,27 +981,24 @@
         uint8_t       *rescaled_data[4] = {nullptr, nullptr, nullptr, nullptr};
         int            rescaled_linesize[4] = {0, 0, 0, 0};
 
-        if (av_image_alloc(rescaled_data, rescaled_linesize, current_movie_width, current_movie_height, rescaled_format, 1) >= 0)
+        if (av_image_alloc(rescaled_data, rescaled_linesize, pMediaPlayer->current_movie_width, pMediaPlayer->current_movie_height, rescaled_format, 1) >= 0)
         {
-          // создание контекста для преобразования
           SwsContext *converter = sws_getContext(avframe->width, avframe->height, (AVPixelFormat)avframe->format,
-                                               current_movie_width, current_movie_height, rescaled_format,
+                                               pMediaPlayer->current_movie_width, pMediaPlayer->current_movie_height, rescaled_format,
                                                SWS_BICUBIC, nullptr, nullptr, nullptr);
-          // преобразование кадра(масштабирование)
           sws_scale(converter, avframe->data, avframe->linesize, 0, avframe->height, rescaled_data, rescaled_linesize);
           sws_freeContext(converter);
 
-          //копирование в возвращаемую переменную
-          memcpy(dst_surface, rescaled_data[0], current_movie_height * rescaled_linesize[0]);
+          memcpy(dst_surface, rescaled_data[0], pMediaPlayer->current_movie_height * rescaled_linesize[0]);
 
           last_resampled_frame_num = desired_frame_number;
           memcpy(last_resampled_frame_data, rescaled_data, sizeof(rescaled_data));
           memcpy(last_resampled_frame_linesize, rescaled_linesize, sizeof(rescaled_linesize));
-          //av_freep(&rescaled_data[0]);//вроде должен быть 
+          //av_freep(&rescaled_data[0]);
         }
       }
       else
-        memset(dst_surface, 0, width * current_movie_height * 4);
+        memset(dst_surface, 0, width * pMediaPlayer->current_movie_height * 4);
 
       // Free the packet that was allocated by av_read_frame
       av_free_packet(avpacket);
@@ -1050,7 +1033,7 @@
     int             last_resampled_frame_linesize[4];
 };	
 
-ITrack *MPlayer::LoadTrack(const wchar_t *filename) //Загрузить mp3
+ITrack *MPlayer::LoadTrack(const wchar_t *filename)
 {
   auto audio_track = new Track;
   Log::Warning(L"allocation dynamic memory for audio_track\n");
@@ -1076,6 +1059,425 @@
   return movie;
 }
 
+//----- (004BE9D8) --------------------------------------------------------
+void MPlayer::Initialize(OSWindow *target_window)
+{
+  DWORD NumberOfBytesRead; // [sp+10h] [bp-4h]@9
+    
+  window = target_window;
+
+  unsigned int uBinkVersionMajor = -1,
+               uBinkVersionMinor = -1;
+  //GetDllVersion(L"BINKW32.DLL", &uBinkVersionMajor, &uBinkVersionMinor);
+  //uBinkVersion = (unsigned __int64)uBinkVersionMajor << 32 | uBinkVersionMinor;
+
+  strcpy(pTmpBuf.data(), "anims\\might7.vid");
+  hMightVid = CreateFileW(L"anims\\might7.vid", GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0x8000080, 0);
+  if ( hMightVid == INVALID_HANDLE_VALUE )
+  {
+    sprintf(pTmpBuf2.data(), "Can't open file - anims\\%s.smk", pTmpBuf.data());
+    MessageBoxA(0, pTmpBuf2.data(), "Video File Error", 0);
+    return;
+  }
+  strcpy(pTmpBuf.data(), "anims\\magic7.vid");
+  hMagicVid = CreateFileW(L"anims\\magic7.vid", GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0x8000080, 0);
+  if ( hMagicVid == INVALID_HANDLE_VALUE )
+  {
+    if ( !bCanLoadFromCD )
+    {
+       sprintf(pTmpBuf2.data(), "Can't open file - anims\\%s.smk", pTmpBuf.data());
+       MessageBoxA(0, pTmpBuf2.data(), "Video File Error", 0);
+       return;
+    }
+    sprintf(pTmpBuf2.data(), "%c:\\%s", (unsigned __int8)cMM7GameCDDriveLetter, pTmpBuf.data());
+    hMagicVid = CreateFileA(pTmpBuf2.data(), GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0x8000080, 0);
+    if ( hMagicVid == (HANDLE)INVALID_HANDLE_VALUE )
+    {
+      sprintf(pTmpBuf2.data(), "Can't open file - %s", pTmpBuf.data());
+      MessageBoxA(0, pTmpBuf2.data(), "Video File Error", 0);
+      return;
+    }
+  }
+  ReadFile(hMightVid, &uNumMightVideoHeaders, 4, &NumberOfBytesRead, 0);
+  ReadFile(hMagicVid, &uNumMagicVideoHeaders, 4, &NumberOfBytesRead, 0);
+  pMightVideoHeaders = (MovieHeader *)malloc(sizeof(MovieHeader) * uNumMightVideoHeaders + 2);
+  pMagicVideoHeaders = (MovieHeader *)malloc(sizeof(MovieHeader) * uNumMagicVideoHeaders + 2);
+  ReadFile(hMightVid, pMightVideoHeaders, 44 * uNumMightVideoHeaders, &NumberOfBytesRead, 0);
+  ReadFile(hMagicVid, pMagicVideoHeaders, 44 * uNumMagicVideoHeaders, &NumberOfBytesRead, 0);
+}
+
+//----- (004BF411) --------------------------------------------------------
+void MPlayer::OpenGlobalMovie(const char *pFilename, unsigned int bLoop/*, int ScreenSizeFlag*/)
+{
+  if (!this->bPlaying_Movie)
+  {
+    pEventTimer->Pause();
+	if (pAudioPlayer->hAILRedbook)
+		AIL_redbook_pause(pAudioPlayer->hAILRedbook);
+
+	bStopBeforeSchedule = false;
+	bFirstFrame = false;
+	this->bLoopPlaying = bLoop;
+	LoadMovie(pFilename);
+	return;
+  }
+}
+
+//----- (004BF28F) --------------------------------------------------------
+void MPlayer::OpenHouseMovie(const char *pMovieName, unsigned int a3_1)
+{
+  if (!this->bPlaying_Movie)
+  {
+    //Prepare();
+    pEventTimer->Pause();
+    if (pAudioPlayer->hAILRedbook)
+      AIL_redbook_pause(pAudioPlayer->hAILRedbook);
+
+    bStopBeforeSchedule = false;
+    bFirstFrame = false;
+
+    this->bLoopPlaying = a3_1;
+    /*if ( LOBYTE(this->field_104) == 1 )
+    {
+      MessageBoxA(nullptr, "Unsupported Bink playback!", "E:\\WORK\\MSDEV\\MM7\\MM7\\Code\\Video.cpp:925", 0);
+      return;
+    }*/
+
+    LoadMovie(pMovieName);
+	time_video_begin = GetTickCount();
+  }
+}
+
+//----- (004BE70E) --------------------------------------------------------
+void MPlayer::GlobalMovieLoop(const char *pMovieName, int a2/*, int ScreenSizeFlag, int a4*/)
+{
+  int v4; // ebp@1
+  MSG Msg; // [sp+Ch] [bp-1Ch]@12
+
+  v4 = a2;
+  if ( dword_6BE364_game_settings_1 & (GAME_SETTINGS_NO_HOUSE_ANIM | GAME_SETTINGS_NO_INTRO) ||
+	   bNoVideo)
+    return;
+
+    if ( a2 == 2 )
+      v4 = 0;
+    ShowCursor(0);
+    OpenGlobalMovie(pMovieName, 0);
+    bPlaying_Movie = 1;
+    field_44 = v4;
+    pRenderer->ClearTarget(0);
+    pCurrentScreen = SCREEN_VIDEO;
+
+    auto hwnd = pMediaPlayer->window->GetApiHandle();
+
+    RECT rc_client;
+    GetClientRect(hwnd, &rc_client);
+    int client_width = rc_client.right - rc_client.left,
+        client_height = rc_client.bottom - rc_client.top;
+
+    HDC     dc = GetDC(hwnd);
+    HDC     back_dc = CreateCompatibleDC(dc);
+	HBITMAP back_bmp = CreateCompatibleBitmap(dc, client_width, client_height);
+	auto    frame_buffer = new char[client_width * client_height * 4];
+    SelectObject(back_dc, back_bmp);
+
+	DWORD t = GetTickCount();
+
+	bPlaying_Movie = true;
+
+    while (true)
+    {
+      if (pMediaPlayer->bStopBeforeSchedule)
+        break;
+      while (PeekMessageA(&Msg, hwnd, 0, 0, PM_REMOVE))
+      {
+        if (Msg.message == WM_QUIT)
+          Game_DeinitializeAndTerminate(0);
+        if (Msg.message == WM_PAINT)
+          break;
+        TranslateMessage(&Msg);
+        DispatchMessageA(&Msg);
+      }
+
+      double dt = (GetTickCount() - t) / 1000.0; 
+      t = GetTickCount();
+
+      pMovie_Track->GetNextFrame(dt, frame_buffer);	
+
+      if (!bPlaying_Movie)
+        break;
+
+      if (frame_buffer)
+      {
+        // draw to hwnd
+        BITMAPINFO bmi;
+        bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+        bmi.bmiHeader.biWidth = client_width;
+        bmi.bmiHeader.biHeight = -client_height;
+        bmi.bmiHeader.biPlanes = 1;
+        bmi.bmiHeader.biBitCount = 32;
+        bmi.bmiHeader.biCompression = BI_RGB;
+        bmi.bmiHeader.biSizeImage = 0;
+        bmi.bmiHeader.biXPelsPerMeter = 0;
+        bmi.bmiHeader.biYPelsPerMeter = 0;
+        bmi.bmiHeader.biClrUsed = 0;
+        bmi.bmiHeader.biClrImportant = 0;
+        GetDIBits(back_dc, back_bmp, 0, client_height, 0, &bmi, DIB_RGB_COLORS);
+        SetDIBits(back_dc, back_bmp, 0, client_height, frame_buffer, &bmi, DIB_RGB_COLORS);
+        BitBlt(dc, 0, 0, client_width, client_height, back_dc, 0, 0, SRCCOPY);
+      }
+
+      GUI_MainMenuMessageProc();  
+
+      if (pMediaPlayer->bStopBeforeSchedule == 1)
+        Sleep(1000); 
+    }
+	delete [] frame_buffer;
+	DeleteObject(back_bmp);
+	DeleteObject(back_dc);
+	ReleaseDC(hwnd, dc);
+
+    pMediaPlayer->Unload();
+
+    //if (a4 == 1)
+      pCurrentScreen = SCREEN_GAME;
+
+    pMediaPlayer->bPlaying_Movie = false;
+
+    ShowCursor(1);
+
+    /*if ( pCurrentScreen == SCREEN_VIDEO )
+      pCurrentScreen = SCREEN_GAME;*/
+}
+
+void MPlayer::HouseMovieLoop()
+{
+	if (pMovie_Track && !bNoVideo)
+	{
+		pRenderer->BeginScene();
+		pMouse->DrawCursorToTarget();
+
+        Log::Warning(L"smacker");
+        loop_current_file = true;
+        pRenderer->BeginScene();
+        if (!bPlaying_Movie)//reload
+        {
+          unsigned int width = game_viewport_width;
+          unsigned int height = game_viewport_height;
+	      MovieRelease();
+
+          SetFilePointer(hVidFile, uOffset, nullptr, FILE_BEGIN);
+          pMovie_Track = nullptr;
+	      Log::Warning(L"reload pMovie_Track");
+          pMovie_Track = pMediaPlayer->LoadMovieFromLOD(hVidFile, &readFunction, &seekFunction, width, height);
+          bPlaying_Movie = true;
+        }
+        //else 
+        //{
+          double dt = (GetTickCount() - time_video_begin) / 1000.0;
+          //dt = 1.0/15.0;
+          time_video_begin = GetTickCount();
+
+          //log("dt=%.5f\n", dt);
+
+          auto image = new char[current_movie_width * current_movie_height * 4];
+
+          pMovie_Track->GetNextFrame(dt, image);
+
+          int image_array[460 * 344];//game_viewport_width * game_viewport_height
+          if (image)
+          {
+            memcpy(image_array, image, sizeof (image_array));
+            for (unsigned int y = 8; y < 8 + game_viewport_height; ++y)//координаты местоположения видеоролика
+            {
+              for (unsigned int x = 8; x < 8 + game_viewport_width; ++x)
+              {
+                auto p = (unsigned __int32 *)pRenderer->pTargetSurface + x + y * pRenderer->uTargetSurfacePitch;
+                *p = image_array[((x - 8) + ((y - 8)*game_viewport_width))];
+              }
+            }
+            delete[] image;
+          }
+       //}
+        pRenderer->EndScene();
+		pMouse->ReadCursorWithItem();
+		pRenderer->EndScene();
+	}
+}
+ 
+//----- (004BF5B2) --------------------------------------------------------
+void MPlayer::_4BF5B2()
+{
+  pMouse->_469E24();
+  if ( window_SpeakInHouse && window_SpeakInHouse->ptr_1C == (void *)165 && !pMovie_Track)//!this->pSmackerMovie )
+  {
+    bGameoverLoop = true;
+    HouseDialogPressCloseBtn();
+    window_SpeakInHouse->Release();
+    pParty->uFlags &= 0xFFFFFFFD;
+    if ( EnterHouse(HOUSE_BODY_GUILD_ERATHIA) )
+    {
+      pAudioPlayer->PlaySound(SOUND_Invalid, 0, 0, -1, 0, 0, 0, 0);
+      window_SpeakInHouse = GUIWindow::Create(0, 0, window->GetWidth(), window->GetHeight(), WINDOW_HouseInterior, 165, 0);
+      window_SpeakInHouse->CreateButton(0x3Du, 0x1A8u, 0x1Fu, 0, 2, 94, UIMSG_SelectCharacter, 1, 0x31, "", 0);
+      window_SpeakInHouse->CreateButton(0xB1u, 0x1A8u, 0x1Fu, 0, 2, 94, UIMSG_SelectCharacter, 2, 0x32, "", 0);
+      window_SpeakInHouse->CreateButton(0x124u, 0x1A8u, 0x1Fu, 0, 2, 94, UIMSG_SelectCharacter, 3, 0x33, "", 0);
+      window_SpeakInHouse->CreateButton(0x197u, 0x1A8u, 0x1Fu, 0, 2, 94, UIMSG_SelectCharacter, 4, 0x34, "", 0);
+    }
+    bGameoverLoop = 0;
+  }
+}
+
+//----- (004BF73A) --------------------------------------------------------
+void MPlayer::SelectMovieType()
+{
+  char Source[32]; // [sp+Ch] [bp-40h]@1
+
+  strcpy(Source, this->pCurrentMovieName);
+  pMediaPlayer->Unload();
+  if ( this->uMovieType == 1 )
+    OpenHouseMovie(Source, LOBYTE(this->bLoopPlaying));
+  else if ( this->uMovieType == 2 )
+    OpenGlobalMovie(Source, LOBYTE(this->bLoopPlaying));
+  else
+    __debugbreak();
+}
+
+void MPlayer::LoadMovie(const char *pFilename)
+{
+  char pVideoNameBik[120]; // [sp+Ch] [bp-28h]@2
+  char pVideoNameSmk[120]; // [sp+Ch] [bp-28h]@2
+
+  sprintf(pVideoNameBik, "%s.bik", pFilename);
+  sprintf(pVideoNameSmk, "%s.smk", pFilename);
+  for (uint i = 0; i < uNumMightVideoHeaders; ++i)
+  {
+    if (!_stricmp(pVideoNameSmk, pMightVideoHeaders[i].pVideoName))
+    {
+      hVidFile = hMightVid;
+      uOffset = pMightVideoHeaders[i].uFileOffset;
+      uSize = pMightVideoHeaders[i + 1].uFileOffset - uOffset;
+      this->uMovieType = 2;
+    }
+  }
+  for (uint i = 0; i < uNumMagicVideoHeaders; ++i)
+  {
+    if (!_stricmp(pVideoNameBik, pMagicVideoHeaders[i].pVideoName))
+    {
+      hVidFile = hMagicVid;
+      uOffset = pMagicVideoHeaders[i].uFileOffset;
+      uSize = pMagicVideoHeaders[i + 1].uFileOffset - uOffset;
+      this->uMovieType = 1;
+    }
+    if (!_stricmp(pVideoNameSmk, pMagicVideoHeaders[i].pVideoName))
+    {
+      hVidFile = hMagicVid;
+      uOffset = pMagicVideoHeaders[i].uFileOffset;
+      uSize = pMagicVideoHeaders[i + 1].uFileOffset - uOffset;
+      this->uMovieType = 2;
+    }
+  }
+  if (!hVidFile)
+  {
+    pMediaPlayer->Unload();
+    MessageBoxA(0, "MediaPlayer error", "MediaPlayer Error", 0);
+    return;
+  }
+
+  SetFilePointer(hVidFile, uOffset, 0, FILE_BEGIN);
+  strcpy(this->pCurrentMovieName, pFilename);
+
+  auto hwnd = pMediaPlayer->window->GetApiHandle();
+  RECT rc_client;
+  GetClientRect(hwnd, &rc_client);
+  int client_width = rc_client.right - rc_client.left,
+      client_height = rc_client.bottom - rc_client.top;
+
+  pMovie_Track = pMediaPlayer->LoadMovieFromLOD(hVidFile, &readFunction, &seekFunction, client_width, client_height);
+}
+
+
+//----- (004BF794) --------------------------------------------------------
+void MPlayer::ShowMM7IntroVideo_and_LoadingScreen()
+{
+  RGBTexture tex; // [sp+Ch] [bp-30h]@1
+  unsigned int uTrackStartMS; // [sp+34h] [bp-8h]@8
+  unsigned int uTrackEndMS; // [sp+38h] [bp-4h]@8
+
+  pMediaPlayer->bStopBeforeSchedule = false;
+//  pMediaPlayer->pResetflag = 0;
+  bGameoverLoop = true;
+  if (!bNoVideo)
+  {
+    pRenderer->PresentBlackScreen();
+    if ( !pMediaPlayer->bStopBeforeSchedule )
+      PlayFullscreenMovie(MOVIE_Intro, true);
+  }
+
+  tex.Load("mm6title.pcx", 2);
+  pRenderer->BeginScene();
+  pRenderer->DrawTextureRGB(0, 0, &tex);
+  free(tex.pPixels);
+  tex.pPixels = 0;
+
+  //LoadFonts_and_DrawCopyrightWindow();
+  DrawMM7CopyrightWindow();
+
+  pRenderer->EndScene();
+  pRenderer->Present();
+
+  #ifndef _DEBUG
+    Sleep(1500);   // let the copyright window stay for a while
+  #endif
+
+  if (!bNoSound && pAudioPlayer->hAILRedbook )
+  {
+    pAudioPlayer->SetMusicVolume((signed __int64)(pSoundVolumeLevels[uMusicVolimeMultiplier] * 64.0));
+    AIL_redbook_stop(pAudioPlayer->hAILRedbook);
+    AIL_redbook_track_info(pAudioPlayer->hAILRedbook, 14, &uTrackStartMS, &uTrackEndMS);
+    AIL_redbook_play(pAudioPlayer->hAILRedbook, uTrackStartMS + 1, uTrackEndMS);
+  }
+  bGameoverLoop = false;
+}
+
+//----- (004BEBD7) --------------------------------------------------------
+void MPlayer::Unload()
+{
+  bPlaying_Movie = false;
+  uMovieType = 0;
+  memset(pCurrentMovieName, 0, 0x40);
+  if ( pAudioPlayer->hAILRedbook && !bGameoverLoop )
+    AIL_redbook_resume(pAudioPlayer->hAILRedbook);
+  pEventTimer->Resume();
+
+  pMovie_Track->Release();
+  delete pMovie_Track;
+  pMovie_Track = nullptr;
+}
+
+int MPlayer::readFunction(void* opaque, uint8_t* buf, int buf_size)
+{
+  HANDLE stream = (HANDLE)opaque;
+  //int numBytes = stream->read((char*)buf, buf_size);
+  int numBytes;
+  ReadFile(stream, (char *)buf, buf_size, (LPDWORD)&numBytes, NULL);
+  return numBytes;
+}
+
+int64_t MPlayer::seekFunction(void* opaque, int64_t offset, int whence)
+{
+  if (whence == AVSEEK_SIZE)
+    return pMediaPlayer->uSize;
+  HANDLE h = (HANDLE)opaque;
+  LARGE_INTEGER li;
+  li.QuadPart = offset;
+
+  if (!SetFilePointerEx(h, li, (PLARGE_INTEGER)&li, FILE_BEGIN))
+    return -1;
+  return li.QuadPart;
+}
+
+
 IMovie *MPlayer::LoadMovieFromLOD(HANDLE h, int readFunction(void*, uint8_t*, int), int64_t seekFunction(void*, int64_t, int), int width, int height)
 {
 	movie = new Movie;
@@ -1103,6 +1505,9 @@
 
 MPlayer::MPlayer()
 {
+  bPlaying_Movie = false;
+  //pSmackMovieBlit = nullptr;
+
   static int libavcodec_initialized = false;
 
   if (!libavcodec_initialized)
@@ -1111,14 +1516,15 @@
     avcodec_register_all();
 
     // Register all available file formats and codecs
-    //инициализируем библиотеку ffmpeg(Шаг 1)
-    //Во время инициализации регистрируются все имеющиеся в библиотеке форматы файлов и кодеков.
-    //После этого они будут использоваться автоматически при открытии файлов этого формата и с этими кодеками.
     av_register_all();
 
     libavcodec_initialized = true;
   }
 
+  bStopBeforeSchedule = false;
+//  pResetflag = 0;
+  pMovie_Track = nullptr;
+
   if (!provider)
   {
     provider = new OpenALSoundProvider;
@@ -1131,6 +1537,10 @@
 {
 	delete provider;
 	Log::Warning(L"delete dynamic memory for provider\n");
+
+    bStopBeforeSchedule = false;
+//    pResetflag = 0;
+    pVideoFrame.Release();
 }
 
 void PlayAudio(const wchar_t * pFilename)
@@ -1154,19 +1564,4 @@
   delete movie;
   Log::Warning(L"delete dynamic memory for movie\n");
   movie = nullptr;
-}
-
-//////////////////////////////////////////////////////////////////////////
-//Included from a VideoPlayer.cpp file/вставлено из файла VideoPlayer.cpp/
-//////////////////////////////////////////////////////////////////////////
-
-//used in void VideoPlayer::Initialize(OSWindow *target_window) for open .vid files
-MovieHeader *pMightVideoHeaders;
-MovieHeader *pMagicVideoHeaders;
-HANDLE hMightVid;
-HANDLE hMagicVid;
-unsigned __int64 uBinkVersion;
-unsigned int uNumMightVideoHeaders;
-unsigned int uNumMagicVideoHeaders;
-//
-
+}
\ No newline at end of file