vhook/main.c

   1
   2 #include <SDL/SDL.h>
   3 #include <SDL/SDL_ttf.h>
   4 #include <stdio.h>
   5 #include "main.h"
   6 #include "mydef.h"
   7 #include "nicodef.h"
   8 #include "process.h"
   9 /**
  10  * ライブラリ初期化
  11  */
  12 int init(FILE* log){
  13         fputs("[main/init]initializing libs...\n",log);
  14         //SDL
  15         if(SDL_Init(SDL_INIT_VIDEO)>=0){
  16                 fputs("[main/init]initialized SDL.\n",log);
  17         }else{
  18                 fputs("[main/init]failed to initialize SDL.\n",log);
  19             return FALSE;
  20         }
  21         //SDL_ttf
  22         if(TTF_Init() >= 0){
  23                 fputs("[main/init]initialized SDL_ttf.\n",log);
  24         }else{
  25                 fputs("[main/init]failed to initialize SDL_ttf.\n",log);
  26             return FALSE;
  27         }
  28         fputs("[main/init]initialized libs.\n",log);
  29         return TRUE;
  30 }
  31 /*
  32  * データの初期化
  33  */
  34 int initData(DATA* data,FILE* log,const SETTING* setting){
  35         int i;
  36     data->user_comment.common = data;
  37     data->owner_comment.common = data;
  38         data->user_comment.enable = setting->enable_user_comment;
  39         data->owner_comment.enable = setting->enable_owner_comment;
  40         data->user_comment.opaque_comment = setting->opaque_comment;
  41     data->owner_comment.opaque_comment = 1; // オーナコメントは常に不透明
  42         data->log = log;
  43         data->fontsize_fix = setting->fontsize_fix;
  44         data->show_video = setting->show_video;
  45         data->shadow_kind = setting->shadow_kind;
  46         data->process_first_called=FALSE;
  47         data->video_length = setting->video_length;
  48     data->aspect_mode = setting->aspect_mode;
  49         fputs("[main/init]initializing context...\n",log);
  50         //フォント
  51         TTF_Font** font = data->font;
  52         const char* font_path = setting->font_path;
  53         const int font_index = setting->font_index;
  54         for(i=0;i<CMD_FONT_MAX;i++){
  55                 int fontsize = COMMENT_FONT_SIZE[i];
  56                 if(setting->fontsize_fix){
  57                         fontsize <<= 1;
  58                 }
  59                 font[i] = TTF_OpenFontIndex(font_path,fontsize,font_index);
  60                 if(font[i] == NULL){
  61                     fprintf(log,"[main/init]failed to load font:%s index:[%d].\n",font_path,font_index);
  62                     //0でも試してみる。
  63                     fputs("[main/init]retrying to open font at index:0...",log);
  64                     font[i] = TTF_OpenFontIndex(font_path,fontsize,0);
  65                     if(font[i] == NULL){
  66                             fputs("failed.\n",log);
  67                             return FALSE;
  68                     }else{
  69                             fputs("success.\n",log);
  70                     }
  71                 }
  72                 TTF_SetFontStyle(font[i],TTF_STYLE_BOLD);
  73         }
  74         fputs("[main/init]initialized font.\n",log);
  75         /*
  76          * ユーザコメント
  77          */
  78         if(data->user_comment.enable){
  79                 fputs("[main/init]User Comment is enabled.\n",log);
  80                 //コメントデータ
  81                 if(initChat(log,&data->user_comment.chat,setting->data_user_path,&data->user_comment.slot,data->video_length)){
  82                         fputs("[main/init]initialized comment.\n",log);
  83                 }else{
  84                         fputs("[main/init]failed to initialize comment.",log);
  85                         return FALSE;
  86                 }
  87                 //コメントスロット
  88                 if(initChatSlot(log,&data->user_comment.slot,setting->user_slot_max,&data->user_comment.chat)){
  89                         fputs("[main/init]initialized comment slot.\n",log);
  90                 }else{
  91                         fputs("[main/init]failed to initialize comment slot.",log);
  92                         return FALSE;
  93                 }
  94         }
  95         /*
  96          * オーナコメント
  97          */
  98         if(data->owner_comment.enable){
  99                 fputs("[main/init]Owner Comment is enabled.\n",log);
 100                 //コメントデータ
 101                 if(initChat(log,&data->owner_comment.chat,setting->data_owner_path,&data->owner_comment.slot,data->video_length)){
 102                         fputs("[main/init]initialized comment.\n",log);
 103                 }else{
 104                         fputs("[main/init]failed to initialize comment.",log);
 105                         return FALSE;
 106                 }
 107                 //コメントスロット
 108         // TODO とりあえず最大数は1024にしておくが...
 109                 if(initChatSlot(log,&data->owner_comment.slot,1024,&data->owner_comment.chat)){
 110                         fputs("[main/init]initialized comment slot.\n",log);
 111                 }else{
 112                         fputs("[main/init]failed to initialize comment slot.",log);
 113                         return FALSE;
 114                 }
 115         }
 116
 117         //終わり。
 118         fputs("[main/init]initialized context.\n",log);
 119         return TRUE;
 120 }
 121 /*
 122  * 映像の変換
 123  */
 124 int main_process(DATA* data,SDL_Surface* surf,const int now_vpos){
 125         FILE* log = data->log;
 126         if(!data->process_first_called){
 127                 fprintf(log,"[main/process]screen size is %dx%d.\n",surf->w,surf->h);
 128                 fflush(log);
 129         }
 130         /*フィルタをかける*/
 131         if(process(data,surf,now_vpos)){
 132         }
 133         fflush(log);
 134         /*変換した画像を見せる。*/
 135         if(data->show_video){
 136                 if(!data->process_first_called){
 137                         data->screen = SDL_SetVideoMode(surf->w, surf->h, 24, SDL_HWSURFACE | SDL_DOUBLEBUF);
 138                         if(data->screen == NULL){
 139                                 fputs("[main/process]failed to initialize screen.\n",log);
 140                                 fflush(log);
 141                                 return FALSE;
 142                         }
 143                 }
 144                 SDL_BlitSurface(surf,NULL,data->screen,NULL);
 145                 SDL_Flip(data->screen);
 146                 SDL_Event event;
 147                 while(SDL_PollEvent(&event)){}
 148         }
 149         //一回目以降はTRUEになる。
 150         data->process_first_called=TRUE;
 151         fflush(log);
 152         return TRUE;
 153 }
 154 /*
 155  * データのクローズ
 156  */
 157 int closeData(DATA* data){
 158         int i;
 159         //ユーザコメントが有効なら開放
 160         if(data->user_comment.enable){
 161                 closeChat(&data->user_comment.chat);
 162                 closeChatSlot(&data->user_comment.slot);
 163         }
 164         //オーナコメントが有効なら開放
 165         if(data->owner_comment.enable){
 166                 closeChat(&data->owner_comment.chat);
 167                 closeChatSlot(&data->owner_comment.slot);
 168         }
 169     //フォント開放
 170         for(i=0;i<CMD_FONT_MAX;i++){
 171                 TTF_CloseFont(data->font[i]);
 172         }
 173         return TRUE;
 174 }
 175
 176 /*
 177  * ライブラリシャットダウン
 178  */
 179 int close(){
 180     //SDLをシャットダウン
 181     SDL_Quit();
 182         //同じくTTFをシャットダウン
 183     TTF_Quit();
 184         return TRUE;
 185 }