Cross Reference: /external/pdfium/samples/fx_lpng/lpng_v163/fx

Lines Matching defs:row_info
22 png_do_write_transformations(png_structrp png_ptr, png_row_infop row_info)

35              row_info,  /* row_info: */

47       png_do_strip_channel(row_info, png_ptr->row_buf + 1,

53       png_do_packswap(row_info, png_ptr->row_buf + 1);

58       png_do_pack(row_info, png_ptr->row_buf + 1,

64       png_do_swap(row_info, png_ptr->row_buf + 1);

69       png_do_shift(row_info, png_ptr->row_buf + 1,

75       png_do_write_swap_alpha(row_info, png_ptr->row_buf + 1);

80       png_do_write_invert_alpha(row_info, png_ptr->row_buf + 1);

85       png_do_bgr(row_info, png_ptr->row_buf + 1);

90       png_do_invert(row_info, png_ptr->row_buf + 1);

96  * row_info bit depth should be 8 (one pixel per byte).  The channels

100 png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)

104    if (row_info->bit_depth == 8 &&

105       row_info->channels == 1)

114             png_uint_32 row_width = row_info->width;

151             png_uint_32 row_width = row_info->width;

190             png_uint_32 row_width = row_info->width;

228       row_info->bit_depth = (png_byte)bit_depth;

229       row_info->pixel_depth = (png_byte)(bit_depth * row_info->channels);

230       row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,

231           row_info->width);

239  * according to row_info->bit_depth.  Thus, if you had a row of

245 png_do_shift(png_row_infop row_info, png_bytep row,

250    if (row_info->color_type != PNG_COLOR_TYPE_PALETTE)

255       if (row_info->color_type & PNG_COLOR_MASK_COLOR)

257          shift_start[channels] = row_info->bit_depth - bit_depth->red;

261          shift_start[channels] = row_info->bit_depth - bit_depth->green;

265          shift_start[channels] = row_info->bit_depth - bit_depth->blue;

272          shift_start[channels] = row_info->bit_depth - bit_depth->gray;

277       if (row_info->color_type & PNG_COLOR_MASK_ALPHA)

279          shift_start[channels] = row_info->bit_depth - bit_depth->alpha;

285       if (row_info->bit_depth < 8)

290          png_size_t row_bytes = row_info->rowbytes;

292          if (bit_depth->gray == 1 && row_info->bit_depth == 2)

295          else if (row_info->bit_depth == 4 && bit_depth->gray == 3)

322       else if (row_info->bit_depth == 8)

326          png_uint_32 istop = channels * row_info->width;

355          png_uint_32 istop = channels * row_info->width;

384 png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)

389       if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)

391          if (row_info->bit_depth == 8)

396             png_uint_32 row_width = row_info->width;

414             png_uint_32 row_width = row_info->width;

434       else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)

436          if (row_info->bit_depth == 8)

441             png_uint_32 row_width = row_info->width;

457             png_uint_32 row_width = row_info->width;

478 png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)

483       if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)

485          if (row_info->bit_depth == 8)

490             png_uint_32 row_width = row_info->width;

510             png_uint_32 row_width = row_info->width;

530       else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)

532          if (row_info->bit_depth == 8)

537             png_uint_32 row_width = row_info->width;

552             png_uint_32 row_width = row_info->width;

575 png_do_write_intrapixel(png_row_infop row_info, png_bytep row)

579    if ((row_info->color_type & PNG_COLOR_MASK_COLOR))

582       png_uint_32 row_width = row_info->width;

583       if (row_info->bit_depth == 8)

588          if (row_info->color_type == PNG_COLOR_TYPE_RGB)

591          else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)

605       else if (row_info->bit_depth == 16)

610          if (row_info->color_type == PNG_COLOR_TYPE_RGB)

613          else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)