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pngtrans.c File Reference
`#include "pngpriv.h"`

Go to the source code of this file.

## Functions
void PNGAPI | png_set_bgr (png_structp png_ptr)
void PNGAPI | png_set_swap (png_structp png_ptr)
void PNGAPI | png_set_packing (png_structp png_ptr)
void PNGAPI | png_set_packswap (png_structp png_ptr)
void PNGAPI | png_set_shift (png_structp png_ptr, png_const_color_8p true_bits)
int PNGAPI | png_set_interlace_handling (png_structp png_ptr)
void PNGAPI | png_set_filler (png_structp png_ptr, png_uint_32 filler, int filler_loc)
void PNGAPI | png_set_add_alpha (png_structp png_ptr, png_uint_32 filler, int filler_loc)
void PNGAPI | png_set_swap_alpha (png_structp png_ptr)
void PNGAPI | png_set_invert_alpha (png_structp png_ptr)
void PNGAPI | png_set_invert_mono (png_structp png_ptr)
void | png_do_invert (png_row_infop row_info, png_bytep row)
void | png_do_swap (png_row_infop row_info, png_bytep row)
void | png_do_packswap (png_row_infop row_info, png_bytep row)
void | png_do_strip_filler (png_row_infop row_info, png_bytep row, png_uint_32 flags)
void | png_do_bgr (png_row_infop row_info, png_bytep row)
void PNGAPI | png_set_user_transform_info (png_structp png_ptr, png_voidp user_transform_ptr, int user_transform_depth, int user_transform_channels)
png_voidp PNGAPI | png_get_user_transform_ptr (png_const_structp png_ptr)
png_uint_32 PNGAPI | png_get_current_row_number (png_const_structp png_ptr)
png_byte PNGAPI | png_get_current_pass_number (png_const_structp png_ptr)

## Function Documentation

void png_do_bgr | ( | png_row_infop | row_info,
|  | png_bytep | row
| ) |  |

Definition at line 597 of file pngtrans.c.

void png_do_invert | ( | png_row_infop | row_info,
|  | png_bytep | row
| ) |  |

Definition at line 210 of file pngtrans.c.

void png_do_packswap | ( | png_row_infop | row_info,
|  | png_bytep | row
| ) |  |

Definition at line 396 of file pngtrans.c.

void png_do_strip_filler | ( | png_row_infop | row_info,
|  | png_bytep | row,
|  | png_uint_32 | flags
| ) |  |

Definition at line 429 of file pngtrans.c.

void png_do_swap | ( | png_row_infop | row_info,
|  | png_bytep | row
| ) |  |

Definition at line 267 of file pngtrans.c.

png_byte PNGAPI png_get_current_pass_number | ( | png_const_structp | png_ptr | ) |

Definition at line 715 of file pngtrans.c.

png_uint_32 PNGAPI png_get_current_row_number | ( | png_const_structp | png_ptr | ) |

Definition at line 707 of file pngtrans.c.

png_voidp PNGAPI png_get_user_transform_ptr | ( | png_const_structp | png_ptr | ) |

Definition at line 697 of file pngtrans.c.

void PNGAPI png_set_add_alpha | ( | png_structp | png_ptr,
|  | png_uint_32 | filler,
|  | int | filler_loc
| ) |  |

Definition at line 155 of file pngtrans.c.

void PNGAPI png_set_bgr | ( | png_structp | png_ptr | ) |

Definition at line 21 of file pngtrans.c.

void PNGAPI png_set_filler | ( | png_structp | png_ptr,
|  | png_uint_32 | filler,
|  | int | filler_loc
| ) |  |

Definition at line 118 of file pngtrans.c.

int PNGAPI png_set_interlace_handling | ( | png_structp | png_ptr | ) |

Definition at line 97 of file pngtrans.c.

void PNGAPI png_set_invert_alpha | ( | png_structp | png_ptr | ) |

Definition at line 185 of file pngtrans.c.

void PNGAPI png_set_invert_mono | ( | png_structp | png_ptr | ) |

Definition at line 198 of file pngtrans.c.

void PNGAPI png_set_packing | ( | png_structp | png_ptr | ) |

Definition at line 50 of file pngtrans.c.

void PNGAPI png_set_packswap | ( | png_structp | png_ptr | ) |

Definition at line 68 of file pngtrans.c.

void PNGAPI png_set_shift | ( | png_structp | png_ptr,
|  | png_const_color_8p | true_bits
| ) |  |

Definition at line 82 of file pngtrans.c.

void PNGAPI png_set_swap | ( | png_structp | png_ptr | ) |

Definition at line 35 of file pngtrans.c.

void PNGAPI png_set_swap_alpha | ( | png_structp | png_ptr | ) |

Definition at line 171 of file pngtrans.c.

void PNGAPI png_set_user_transform_info | ( | png_structp | png_ptr,
|  | png_voidp | user_transform_ptr,
|  | int | user_transform_depth,
|  | int | user_transform_channels
| ) |  |

Definition at line 677 of file pngtrans.c.