From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 mpeglib/lib/util/render/sdl/Makefile.am      |  43 ++++++
 mpeglib/lib/util/render/sdl/imageDeskSDL.cpp | 110 ++++++++++++++
 mpeglib/lib/util/render/sdl/imageDeskSDL.h   |  65 ++++++++
 mpeglib/lib/util/render/sdl/sdlSurface.cpp   | 219 +++++++++++++++++++++++++++
 mpeglib/lib/util/render/sdl/sdlSurface.h     |  78 ++++++++++
 5 files changed, 515 insertions(+)
 create mode 100644 mpeglib/lib/util/render/sdl/Makefile.am
 create mode 100644 mpeglib/lib/util/render/sdl/imageDeskSDL.cpp
 create mode 100644 mpeglib/lib/util/render/sdl/imageDeskSDL.h
 create mode 100644 mpeglib/lib/util/render/sdl/sdlSurface.cpp
 create mode 100644 mpeglib/lib/util/render/sdl/sdlSurface.h

(limited to 'mpeglib/lib/util/render/sdl')

diff --git a/mpeglib/lib/util/render/sdl/Makefile.am b/mpeglib/lib/util/render/sdl/Makefile.am
new file mode 100644
index 00000000..1a4b85eb
--- /dev/null
+++ b/mpeglib/lib/util/render/sdl/Makefile.am
@@ -0,0 +1,43 @@
+#  player - Makefile.am
+
+INCLUDES                =       $(all_includes)
+
+
+noinst_LTLIBRARIES	=	libutilsdl.la
+
+noinst_HEADERS		=	imageDeskSDL.h sdlSurface.h
+
+libutilsdl_la_SOURCES	=	imageDeskSDL.cpp sdlSurface.cpp
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diff --git a/mpeglib/lib/util/render/sdl/imageDeskSDL.cpp b/mpeglib/lib/util/render/sdl/imageDeskSDL.cpp
new file mode 100644
index 00000000..b1ff9a7c
--- /dev/null
+++ b/mpeglib/lib/util/render/sdl/imageDeskSDL.cpp
@@ -0,0 +1,110 @@
+/*
+  SDL surface output
+  Copyright (C) 2000  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+#include "imageDeskSDL.h"
+
+#ifdef SDL_WRAPPER
+
+
+ImageDeskSDL::ImageDeskSDL() {
+
+  this->surface=NULL;
+  this->rect=NULL;
+  imageMode=_IMAGE_NONE;
+  lSupport=true;
+  image=NULL;
+}
+
+
+ImageDeskSDL::~ImageDeskSDL() {
+  closeImage();
+  cout << "SDL destry needed"<<endl;
+}
+
+
+
+int ImageDeskSDL::support() {
+  return lSupport;
+}
+
+
+void ImageDeskSDL::init(XWindow* xWindow, YUVPicture* pic) {
+  cout << "ImageDeskSDL::init"<<endl;
+  this->surface=(SDL_Surface*)xWindow;
+  this->rect=(SDL_Rect*)pic;
+}
+
+int ImageDeskSDL::openImage(int imageMode) {
+  int w=rect->w;
+  int h=rect->h;
+  this->imageMode=imageMode;
+  /* Create a YV12 image (Y + V + U) */
+  cout << "CreateYUVOverlay -s"<<imageMode<<" w:"<<w<<" h:"<<h<<endl;
+  image = SDL_CreateYUVOverlay(w,h,
+			       SDL_YV12_OVERLAY, 
+			       surface);
+  if (image == NULL) {
+    cout << "error creating image"<<endl;
+    exit(0);
+  }
+  cout << "CreateYUVOverlay -e"<<endl;
+  return true;
+}
+
+
+int ImageDeskSDL::closeImage() {
+  if (image != NULL) {
+    cout << "FreeYUVOverlay -s"<<endl;
+    SDL_FreeYUVOverlay(image);
+    // otherwise test of NULL will fail
+    image = NULL;
+    cout << "FreeYUVOverlay -e"<<endl;
+  }
+  return true;
+}
+
+
+
+void ImageDeskSDL::ditherImage(YUVPicture* pic) {
+
+  int w=pic->getWidth();
+  int h=pic->getHeight();
+  int size=w*h+(w*h)/2;
+  SDL_LockYUVOverlay(image);
+  memcpy(*((char**)image->pixels),pic->getLuminancePtr(),size);
+  SDL_UnlockYUVOverlay(image);
+ 
+}
+
+
+void ImageDeskSDL::putImage(int w, int h) {
+  SDL_Rect dest;
+  dest.x=0;
+  dest.y=0;
+  dest.w=rect->w;
+  dest.h=rect->h;
+  if (imageMode & _IMAGE_RESIZE) {
+    dest.w = w;
+    dest.h = h;
+  }
+
+  if (imageMode & _IMAGE_DOUBLE) {
+    dest.w*=2;
+    dest.h*=2;
+  }
+  SDL_DisplayYUVOverlay(image,&dest);
+
+}
+
+#endif
+
diff --git a/mpeglib/lib/util/render/sdl/imageDeskSDL.h b/mpeglib/lib/util/render/sdl/imageDeskSDL.h
new file mode 100644
index 00000000..1bccb94a
--- /dev/null
+++ b/mpeglib/lib/util/render/sdl/imageDeskSDL.h
@@ -0,0 +1,65 @@
+/*
+  SDL surface output
+  Copyright (C) 2000  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+#ifndef __IMAGEDESKSDL_H
+#define __IMAGEDESKSDL_H
+
+#include "../imageBase.h"
+
+ 
+
+#ifndef SDL_WRAPPER 
+  class ImageDeskSDL : public ImageBase {
+  };
+#endif  
+
+#ifdef SDL_WRAPPER
+
+#if defined WIN32
+#include <SDL.h>
+#include <SDL_video.h>
+#else
+#include <SDL/SDL.h>
+#include <SDL/SDL_video.h>
+#endif
+
+class ImageDeskSDL : public ImageBase {
+
+  int lSupport;
+  SDL_Overlay *image;
+
+  SDL_Surface* surface;
+  SDL_Rect* rect;
+  int imageMode;
+
+ public:
+  ImageDeskSDL();
+  ~ImageDeskSDL();
+
+  int support();
+  void init(XWindow* xWindow, YUVPicture* pic=NULL);
+
+
+  int openImage(int imageMode);
+  int closeImage();
+
+  void ditherImage(YUVPicture* pic);
+
+  void putImage(int w, int h);
+
+
+
+};
+#endif
+
+#endif
diff --git a/mpeglib/lib/util/render/sdl/sdlSurface.cpp b/mpeglib/lib/util/render/sdl/sdlSurface.cpp
new file mode 100644
index 00000000..86ef41bb
--- /dev/null
+++ b/mpeglib/lib/util/render/sdl/sdlSurface.cpp
@@ -0,0 +1,219 @@
+/*
+  surface wrapper for SDL
+  Copyright (C) 2000  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+
+#include "sdlSurface.h"
+
+
+#ifdef SDL_WRAPPER
+
+
+SDLSurface::SDLSurface() {
+  surface=NULL;
+  lOpen=false;
+  imageMode=_IMAGE_NONE;
+  lSDLInit=false;
+  imageDeskSDL=new ImageDeskSDL();
+}
+
+
+SDLSurface::~SDLSurface() {
+  close();
+  if (imageCurrent != NULL) {
+    imageCurrent->closeImage();
+    delete imageCurrent;
+    // otherwise test of NULL will fail
+    imageCurrent = NULL;
+  }
+}
+
+
+int SDLSurface::isOpen() {
+  return lOpen;
+}
+
+int SDLSurface::getImageMode() {
+  return imageMode;
+}
+
+int SDLSurface::open(int width, int height,const char *title,bool border) {
+  cout << "SDL openImage:"<<title<<endl;
+
+  sdlinit();
+
+  rect.x = 0;
+  rect.y = 0;
+  rect.w = width;
+  rect.h = height;
+
+  return true;
+}
+
+
+int SDLSurface::close() {
+  if (isOpen()==false) {
+    cout << "WindowOut::closeWindow already closed"<<endl;
+    return true;
+  }
+  if(surface) {
+    SDL_FreeSurface(surface);
+    surface = NULL;
+  }
+
+  lOpen=false;
+  return true;
+}
+
+
+int SDLSurface::getHeight() {
+  return rect.h;
+}
+
+
+int SDLSurface::getWidth() {
+  return rect.w;
+}
+
+
+int SDLSurface::getDepth() {
+  return video_bpp;
+}
+
+int SDLSurface::putImage(YUVPicture* ) {
+  return true;
+}
+
+
+int SDLSurface::openImage(int imageMode, YUVPicture* pic) {
+  if (this->imageMode != _IMAGE_NONE) {
+    cout << "bad open error X11Surface::openImage"<<endl;
+    exit(0);
+  }
+  cout << "************* openImage SDL"<<imageMode<<endl;
+  this->imageMode=imageMode;
+  imageCurrent=NULL;
+  int w=getWidth();
+  int h=getHeight();
+  if(imageMode & _IMAGE_RESIZE) {
+    w=resize_rect.w; 
+    h=resize_rect.h; 
+  }
+ 
+  if (imageMode & _IMAGE_DOUBLE) {
+    w=rect.w*2;
+    h=rect.h*2;
+  }
+
+  if (imageMode & _IMAGE_DESK) {
+    if (imageDeskSDL->support()) {
+      imageCurrent=imageDeskSDL;
+      int video_flags = SDL_SWSURFACE;
+      video_flags |= SDL_ASYNCBLIT;
+      video_flags |= SDL_RESIZABLE;
+      if(surface)
+	SDL_FreeSurface(surface);
+      surface = SDL_SetVideoMode(w, h, video_bpp, video_flags);
+
+    }
+  }
+  if (imageMode & _IMAGE_FULL) {
+    if (imageDeskSDL->support()) {
+      imageCurrent=imageDeskSDL;
+      int video_flags = SDL_FULLSCREEN;
+      video_flags |= SDL_ASYNCBLIT;
+      video_flags |= SDL_HWSURFACE;
+      if(surface)
+	SDL_FreeSurface(surface);
+      surface = SDL_SetVideoMode(w, h, video_bpp, video_flags);
+    }
+  }
+  if (imageCurrent != NULL) {
+    cout << "surface:"<<surface<<endl;
+    imageCurrent->init((XWindow*)surface,(YUVPicture*)&rect);
+    imageCurrent->openImage(imageMode);
+  }
+  return (imageCurrent != NULL);
+}
+
+
+int SDLSurface::closeImage() {
+  this->imageMode = _IMAGE_NONE;
+  if (imageCurrent != NULL) {
+    imageCurrent->closeImage();
+  }
+  imageCurrent=NULL;
+  return true;
+}
+
+int SDLSurface::checkEvent(int* newMode) {
+  int back=false;
+  SDL_Event event;
+  SDL_PollEvent(&event);
+  switch (event.type) {
+  case SDL_MOUSEBUTTONDOWN: {
+    int button=event.button.button;
+    if (button == 1) {
+      *newMode = imageMode ^ _IMAGE_DOUBLE;
+      back=true;
+    }
+    if (button == 3) {
+      *newMode = imageMode ^ _IMAGE_DESK ^ _IMAGE_FULL;
+      back=true;
+    }
+    break;
+  }
+  case SDL_VIDEORESIZE : {
+    resize_rect.w = event.resize.w;
+    resize_rect.h = event.resize.h;
+    *newMode = imageMode | _IMAGE_RESIZE;   
+    back = true;
+    break;
+  }
+
+  }
+  return back;
+}
+
+int SDLSurface::dither(YUVPicture* pic) {
+  if (imageCurrent != NULL) {
+    imageCurrent->ditherImage(pic);
+    if(imageMode & _IMAGE_RESIZE) {
+      imageCurrent->putImage(resize_rect.w, resize_rect.h);
+    } else {
+      imageCurrent->putImage(rect.w, rect.h);
+    }
+  }
+  return true;
+}
+
+void SDLSurface::sdlinit() {
+  if (lSDLInit == false) {
+    if (SDL_Init(SDL_INIT_VIDEO) < 0 ) {
+      fprintf(stderr, "Warning: Couldn't init SDL video: %s\n",
+	      SDL_GetError());
+      fprintf(stderr, "Will ignore video stream\n");
+      exit(0);
+    }
+    atexit(SDL_Quit);
+    cout << "****************** SDL VIDEO System **********"<<endl;
+    /* Get the "native" video mode */
+    video_info=SDL_GetVideoInfo();
+    video_bpp=video_info->vfmt->BitsPerPixel;
+    imageMode=_IMAGE_NONE;
+    
+    imageCurrent=NULL; 
+  }
+  lSDLInit=true;
+}
+
+#endif
diff --git a/mpeglib/lib/util/render/sdl/sdlSurface.h b/mpeglib/lib/util/render/sdl/sdlSurface.h
new file mode 100644
index 00000000..aca5f293
--- /dev/null
+++ b/mpeglib/lib/util/render/sdl/sdlSurface.h
@@ -0,0 +1,78 @@
+/*
+  surface wrapper for SDL
+  Copyright (C) 2000  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+
+#ifndef __SDLSURFACE_H
+#define __SDLSURFACE_H
+
+
+#include "../surface.h"
+#include "imageDeskSDL.h"
+
+ 
+
+#ifndef SDL_WRAPPER 
+  class SDLSurface : public Surface {
+  };
+#endif  
+
+#ifdef SDL_WRAPPER
+#if defined WIN32
+#include <SDL.h>
+#include <SDL_video.h>
+#else
+#include <SDL/SDL.h>
+#include <SDL/SDL_video.h>
+#endif
+
+
+class SDLSurface : public Surface {
+
+  int lOpen;
+  int imageMode;
+  int lSDLInit;
+  int video_bpp;
+  SDL_Surface* surface;
+  SDL_Rect rect;
+  SDL_Rect resize_rect;
+  const SDL_VideoInfo *video_info;
+
+  ImageBase* imageCurrent;
+  
+  ImageDeskSDL* imageDeskSDL;
+
+ public:
+  SDLSurface();
+  ~SDLSurface();
+
+  int isOpen();
+  int open(int width, int height,const char *title, bool border=false);
+  int close();
+  int getHeight();
+  int getWidth();
+  int getDepth();
+  int getImageMode();
+  int checkEvent(int* mode);
+
+  int openImage(int imageMode, YUVPicture* pic = NULL);
+  int closeImage();
+  int dither(YUVPicture* pic);
+  int putImage(YUVPicture* pic);
+
+
+ private:
+  void sdlinit();
+};
+#endif
+
+#endif
-- 
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