bmp Questions
4
gridcell = (Button) row.findViewById(R.id.calendar_day_gridcell);
gridcell.setText("Day 1");
URL url = new URL("http://172.16.4.29:81/pht/2013/9/18/3027_2013_9_18_12_14_56_b.JPG");
Bitmap bmp = B...
1
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So I'm trying to export a .bmp file in C++ code, and I have it working except for one major thing: line padding. I'm not 100% sure on how line padding works, but I know I need it. My algorithm work...
Diggs asked 3/4, 2015 at 22:45
2
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I'm an absolute noobie at C++ as I've only been familiar with Java programming. What I'm trying to do is to read an Image file (.bmp) into a matrix where I can perform a convolution with a 3x3 matr...
Briard asked 6/12, 2012 at 18:29
3
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I'm trying to create a function which is equivalent to the windows API GetPixel() function, but I want to create a bitmap of my screen and then read that buffer.
This is what I've got (Mostly copy...
3
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I'm trying to make a bitmap in C, just from code. I'm currently trying to make a very easy .bmp image, with a height of 1px and a width of 4 pixels, with all white pixels. I have read the format de...
2
I'm trying to make a Console Application with C# that starts by loading an 8-bit gray level bitmap file (typically BMP) and transform it into a two dimensional byte array, where (as you would expec...
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Any method or dll found to convert the image format bpm to pcx?
I have been trying to following code.
public static void ConvertBMP2PCX(string bmpFilePath)
{
List<byte> listBytePCX...
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I have a bmp file. It is just a red square. I have to write a program with functions to make it have white stripes. Things I would need to do:
load the bmp file.
read and assess the bmp file.
cod...
Maribelmaribelle asked 29/11, 2013 at 0:1
5
Im trying to load a BMP file
AUX_RGBImageRec *LoadBMP(char *Filename) // Loads A Bitmap Image
{
FILE *File=NULL; // File Handle
if (!Filename) // Make Sure A Filename Was Given
{
return NULL;...
Lilylilyan asked 30/3, 2011 at 0:32
2
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2
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I'm extracting frame images from an MP4 video using ffmpeg in terminal.
I used the command:
ffmpeg -i Video.MP4 Pictures%d.bmp
Problem is that the extracted images have a size of 4.5-5MB! I wan...
6
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I need to create a custom control to display bmp images with alpha channel. The background can be painted in different colors and the images have shadows so I need to truly "paint" the alpha channe...
Plenum asked 20/11, 2008 at 23:59
1
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I'm very new to R, and I was wondering if there was a simple way to convert a BMP image to a matrix in R. Mainly, I'm looking for any package that can help. The values of each element in the matrix...
Dyne asked 28/5, 2013 at 8:58
2
I have a simple C# .net web application. In that I'm working with XPS files. I have used the following code
private void button1_Click(object sender, EventArgs e)
{
try
{
string xpsFile = "D:\...
Enviable asked 2/4, 2013 at 7:28
2
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Yes i have been through the other questions that are related to this, but i found them not much help. They were some help but i am still a bit confused. So here what what i need to do:
We have a 1...
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Following the idea of @PhiLho's answer to How to convert a BufferedImage to 8 bit?, I want to use ColorQuantizerDescriptor to convert a BufferedImage, imageType TYPE_INT_RGB, but RenderedOp#getColo...
Crouch asked 9/3, 2013 at 16:16
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Is it possible to load a *.bmp file into a HBITMAP in a Win32 project, using only WINAPI functions?
1
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I have a System.Drawing.Image screenshot file.
I cast it to bmp, but the problem is that it makes a 32 bit bmp, while I need a 24 bit one. How can I convert it to 24?
1
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I need to read and convert some pictures around 1.7mb from jpg to bmp in Delphi 2007.
Some pictures are cut out, grayscale or worst after conversion.
I searched, but in no way i found a trick to ...
Aerodonetics asked 4/9, 2012 at 21:26
1
I'm a newbie in programming bmp files and i checked this web site to learn about bmp header..
http://www.daubnet.com/en/file-format-bmp
it seems that the header of a bmp file is 54 bytes.
Using p...
Wreckage asked 9/9, 2012 at 6:23
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I have a text file being saved by a matrix library containing a 2D matrix as such:
1 0 0
6 0 4
0 1 1
Where each number is represented with a colored pixel. I am looking for some insight as to h...
2
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Is there a problem - except with the filesize - when using bmp files for websites?
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Im trying to parse a bmp file with fread() and when I begin to parse, it reverses the order of my bytes.
typedef struct{
short magic_number;
int file_size;
short reserved_bytes[2];
int data_of...
7
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I would like to load a BMP file, do some operations on it in memory, and output a new BMP file using C++ on Windows (Win32 native). I am aware of ImageMagick and it's C++ binding Magick++, but I th...
Memnon asked 13/10, 2008 at 23:21
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Solved
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
int main()
{
FILE* bmp = NULL;
uint32_t offset;
uint8_t* temp = NULL;
size_t read;
unsigned int x_dim = 600, y_dim...
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