/*
*******************************************************************************
* Parse_Pic_BMP
*
* Description:
* 以路径名来解析图片, 并且把解析处理的图片拷贝到指定的地址，
* 如果指定的地址为NULL, 则可以存放在任何地址。
*
* Parameters:
* Path : input. 图片路径
* PictureInfo : output. 图片解析后的信息
* Addr : input. 存放解析后的图片,
*
* Return value:
* void
*
* note:
* void
*
*******************************************************************************
*/
__s32 Parse_Pic_BMP_ByPath(char *Path, Picture_t *PictureInfo, __u32 Addr)
{
HBMP_i_t hbmp_buf;
HBMP hbmp = NULL;
eLIBs_memset(&hbmp_buf, 0, sizeof(HBMP_i_t));
hbmp = open_bmp(Path, &hbmp_buf);
if(hbmp == NULL){
__wrn("ERR: open_bmp failed\n");
return -1;
}
PictureInfo->BitCount = get_bitcount(hbmp);
PictureInfo->Width = get_width(hbmp);
PictureInfo->Height = get_height(hbmp);
PictureInfo->RowSize = get_rowsize(hbmp);
PictureInfo->BufferSize = PictureInfo->RowSize * PictureInfo->Height;
if(Addr){
PictureInfo->Buffer = (void *)Addr;
}else{
PictureInfo->Buffer = (void *)esMEMS_Balloc(PictureInfo->BufferSize);
}
if(PictureInfo->Buffer == NULL){
__wrn("ERR: wboot_malloc failed\n");
goto error;
}
eLIBs_memset(PictureInfo->Buffer, 0, PictureInfo->BufferSize);
get_matrix(hbmp, PictureInfo->Buffer);
close_bmp(hbmp);
hbmp = NULL;
return 0;
error:
close_bmp(hbmp);
return -1;
}
t_bunny_pixelarray *bmp_loader(const char *path)
{
t_bunny_pixelarray *img;
t_bitmap_header bitmap;
int fd;
fd = open_bmp(path);
bitmap = bmp_header(fd);
my_printf("[Image][BMP] load...\n");
if (bitmap.fileheader.filetype[0] == 'B' &&
bitmap.fileheader.filetype[1] == 'M')
{
img = bunny_new_pixelarray(bitmap.width, bitmap.height);
if (img != NULL)
my_printf("[Image][BMP] Ok...\n");
bmp_to_pixel(fd, img, &bitmap);
}
else
my_printf("[Image][BMP] Error...\n");
return (img);
}
int main(int argc, char* argv[])
{
if(argc != 2)
{
fprintf(stderr, "Error: No argument given\n");
return 1;
}
struct BMP* b = open_bmp(argv[1]);
if(b != NULL)
{
printf("BITMAPFILEHEADER:\n");
printf("Size: %d bytes\n", b->size);
printf("Pixel offset: %d\n", b->offset);
printf("\nBITMAPINFOHEADER:\n");
printf("Size of header: %d\n", b->infoheader_size);
printf("Dimensions: %dpx x %dpx\n", b->width, b->height);
printf("Bits per pixel: %d\n", b->bits_per_pixel);
printf("Compression: %d\n", b->compression);
printf("Image size: %d\n", b->img_size);
printf("Pixels-per-metre: %dpx x %dpx\n", b->x_pixels_per_metre,
b->y_pixels_per_metre);
printf("Number of colours: %d\n", b->num_colours);
printf("Important colours: %d\n", b->important_colours);
printf("\nData:\n");
for(int i = 0; i < b->height; i++)
{
printf("%d:\t", i);
for(int j = 0; j < b->width; j++)
printf("#%02x%02x%02x ", b->data[i][j].r, b->data[i][j].g,
b->data[i][j].b);
printf("\n");
}
free_bmp(b);
return 0;
}
return 1;
}
