funcoesHAIRCAPTURE.cpp File Reference

#include "funcoesHAIRCAPTURE.h"
#include "jpeg.c"

Include dependency graph for funcoesHAIRCAPTURE.cpp:

Go to the source code of this file.

Namespaces
namespace	HAIR
Functions
bool	FileExist (char *lcharFILE)
	Test for FileExist.
uchar	SAT (int val)
	SUMMARY.....: Limite saturation color.
void *	ThreadAoVivo (HAIR::CAPTURE *VIDEO)
	SUMMARY.....: Execute the Method Live.
std::string	ToString (float Cnumero)
	Convert a float number in string.
std::string	ToString (int Cnumero)
	Convert an integer number in string.
void	update (SDL_Surface *screen, Sint32 x, Sint32 y, Uint32 w, Uint32 h)
	SUMMARY.....: Feedback function for play mpeg.

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Function Documentation

bool FileExist

(

char *

lcharFILE

)

Test for FileExist.

Definition at line 37 of file funcoesHAIRCAPTURE.cpp.

Referenced by CAPTURE::SaveJPG().

{
   bool lboolRETORNO = true;

   struct stat lstatFILE;

   if ( stat(lcharFILE,&lstatFILE))
   {
      lboolRETORNO = false;
      printf(" > File not exist! \n");
   }

   if(lstatFILE.st_size<=0)
   {
      lboolRETORNO = false;
      printf(" > File error!");
   }

   return lboolRETORNO;
}

uchar SAT

(

int

val

)

SUMMARY.....: Limite saturation color.

TYPE........: Function for save frame jpeg NAME........: Sat CREATED.....: Nov-05-2005 MODIFIED....: Nov-11-2005

Parameters:

val

Value color

Definition at line 79 of file funcoesHAIRCAPTURE.cpp.

Referenced by CAPTURE::SaveJPG().

{

   if      (val <   0) return 0;
   else if (val > 255) return 255;
   return (uchar) val;
}

void* ThreadAoVivo

(

HAIR::CAPTURE *

VIDEO

)

SUMMARY.....: Execute the Method Live.

Definition at line 67 of file funcoesHAIRCAPTURE.cpp.

References VIDEO.

Referenced by CAPTURE::Show().

{
  VIDEO->Live();
}

std::string ToString

(

float

Cnumero

)

Convert a float number in string.

Definition at line 22 of file funcoesHAIRCAPTURE.cpp.

{
   char sz[101];
   sprintf(sz, "%G", Cnumero);
   std::string lreturn(sz);

   return lreturn;
}

std::string ToString

(

int

Cnumero

)

Convert an integer number in string.

Definition at line 14 of file funcoesHAIRCAPTURE.cpp.

Referenced by CAPTURE::GetTouch().

{
   char sz[101];
   sprintf(sz, "%d", Cnumero);
   std::string lreturn(sz);
   return lreturn;
}

void update	(	SDL_Surface *	screen,
		Sint32	x,
		Sint32	y,
		Uint32	w,
		Uint32	h
	)

SUMMARY.....: Feedback function for play mpeg.

TYPE........: Function NAME........: UPDATE CREATED.....: Nov-05-2005 MODIFIED....: Nov-11-2005

Parameters:

	screen	Surface for display mpeg
	x	First position
	y	First positon
	w	Width of video
	h	height of video

Definition at line 98 of file funcoesHAIRCAPTURE.cpp.

Referenced by CAPTURE::PlayMPEG().

{
   SDL_UpdateRect(screen, x, y, w, h);
}

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