unused files

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5601 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 0 insertions, 126 deletions

diff --git a/mpng.c b/mpng.c
deleted file mode 100644
index 95125c302e..0000000000
--- a/mpng.c
+++ /dev/null
@@ -1,126 +0,0 @@
-#include <stdlib.h>
-
-#include "config.h"
-#include "bswap.h"
-#include "postproc/rgb2rgb.h"
-#include "libvo/fastmemcpy.h"
-#include "mp_msg.h"
-#include "png.h"
-
-static int    pngPointer;
-
-static void pngReadFN( png_structp pngstr,png_bytep buffer,png_size_t size )
-{
- char * p = pngstr->io_ptr;
- memcpy( buffer,(char *)&p[pngPointer],size );
- pngPointer+=size;
-}
-
-void decode_mpng(
-  unsigned char *encoded,
-  int encoded_size,
-  unsigned char *decoded,
-  int width,
-  int height,
-  int bytes_per_pixel)
-{
- png_structp     png;
- png_infop       info;
- png_infop       endinfo;
- png_bytep       data;
- png_bytep     * row_p;
- png_uint_32     png_width,png_height;
- char	       * palette = NULL;
- int             depth,color;
- png_uint_32     i;
-
- /* currently supporting only 24 and 32bpp */
- if ((bytes_per_pixel != 3) && (bytes_per_pixel != 4))
- {
-    /* is this memset really needed? */
-    memset(decoded, 0, width*height*bytes_per_pixel);
-    return;
- }
-
- png=png_create_read_struct( PNG_LIBPNG_VER_STRING,NULL,NULL,NULL );
- info=png_create_info_struct( png );
- endinfo=png_create_info_struct( png );
-
- pngPointer=8;
- png_set_read_fn( png,encoded,pngReadFN );
- png_set_sig_bytes( png,8 );
- png_read_info( png,info );
- png_get_IHDR( png,info,&png_width,&png_height,&depth,&color,NULL,NULL,NULL );
-
- png_set_bgr( png );
-
-#if 0
- switch( info->color_type )
-  {
-   case PNG_COLOR_TYPE_GRAY_ALPHA: printf( "[png] used GrayA -> stripping alpha channel\n" ); break;
-   case PNG_COLOR_TYPE_GRAY:       printf( "[png] used Gray -> rgb\n" ); break;
-   case PNG_COLOR_TYPE_PALETTE:    printf( "[png] used palette -> rgb\n" ); break;
-   case PNG_COLOR_TYPE_RGB_ALPHA:  printf( "[png] used RGBA -> stripping alpha channel\n" ); break;
-   case PNG_COLOR_TYPE_RGB:        printf( "[png] read rgb datas.\n" ); break;
-  }
-#endif
-
- if ( info->color_type == PNG_COLOR_TYPE_RGB ) data=decoded;
-  else data=(png_bytep)malloc( png_get_rowbytes( png,info ) * height );
-
- row_p=(png_bytep*)malloc( sizeof( png_bytep ) * png_height );
- for ( i=0; i < png_height; i++ ) row_p[i]=&data[png_get_rowbytes( png,info ) * i];
- png_read_image( png,row_p );
- free( row_p );
-						     
- switch( info->color_type )
-  {
-   case PNG_COLOR_TYPE_GRAY_ALPHA:
-          mp_msg( MSGT_DECVIDEO,MSGL_INFO,"Sorry gray scaled png with alpha channel not supported at moment.\n" );
-          free( data );
-	  break;
-   case PNG_COLOR_TYPE_GRAY:
-	  /* constant 256 colors */
-          palette=malloc( 1024 );
-          for ( i=0;i < 256;i++ ) palette[(i*4)]=palette[(i*4)+1]=palette[(i*4)+2]=(char)i;
-	  if (bytes_per_pixel == 4)
-	    palette8torgb32( data,decoded,png_width * png_height,palette );
-	  else
-	    palette8torgb24( data,decoded,png_width * png_height,palette );
-          free( data );
-	  break;
-   case PNG_COLOR_TYPE_PALETTE:
-          { 
-           int    cols;
-	   unsigned char * pal;
-           png_get_PLTE( png,info,(png_colorp*)&pal,&cols ); 
-           palette=calloc( 1,cols*4 );
-	   mp_dbg(MSGT_DECVIDEO, MSGL_DBG2, "[mPNG] palette. used colors: %d\n", cols);
-	   for ( i=0;i < cols;i++ )
-	    {
-	     palette[(i*4)  ]=pal[(i*3)+2];
-	     palette[(i*4)+1]=pal[(i*3)+1];
-	     palette[(i*4)+2]=pal[(i*3)  ];
-	    }
-	  }
-	  if (bytes_per_pixel == 4)
-	    palette8torgb32( data,decoded,png_width * png_height,palette );
-	  else
-	    palette8torgb24( data,decoded,png_width * png_height,palette );
-          free( data );
-	  break;
-   case PNG_COLOR_TYPE_RGB_ALPHA:
-	  if (bytes_per_pixel == 4)
-	    memcpy(decoded, data, png_width * png_height * 4);
-	  else
-            rgb32to24( data,decoded,png_width * png_height * 4 );
-          free( data );
-	  break;
-  }
-
- if ( palette ) free( palette );
-
- png_read_end( png,endinfo );
- png_destroy_read_struct( &png,&info,&endinfo );
-}
-