Cross Reference: /external/libpng/contrib/visupng/PngFile.c

Lines Matching defs:info_ptr
30 static png_infop info_ptr = NULL;
147     info_ptr = png_create_info_struct(png_ptr);
148     if (!info_ptr)
170         png_read_info(png_ptr, info_ptr);
174         png_get_IHDR(png_ptr, info_ptr, piWidth, piHeight, &iBitDepth,
192         if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
199         if (png_get_bKGD(png_ptr, info_ptr, &pBackground))
212         if (png_get_gAMA(png_ptr, info_ptr, &dGamma))
215         /* after the transformations are registered, update info_ptr data */
217         png_read_update_info(png_ptr, info_ptr);
221         png_get_IHDR(png_ptr, info_ptr, piWidth, piHeight, &iBitDepth,
227         ulRowBytes = png_get_rowbytes(png_ptr, info_ptr);
228         ulChannels = png_get_channels(png_ptr, info_ptr);
277         png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
324     info_ptr = png_create_info_struct(png_ptr);
325     if (!info_ptr) {
343         png_set_IHDR(png_ptr, info_ptr, iWidth, iHeight, ciBitDepth,
349         png_write_info(png_ptr, info_ptr);
375         png_write_end(png_ptr, info_ptr);
OpenGrok
