sws_scale YUV --> RGB distorted image

Question

I want to convert YUV420P image (received from H.264 stream) to RGB, while also resizing it, using sws_scale.
The siz

Answer 1

When you make a bitmap image, the width of image MUST be multiple of 4.

So you have to change width like 480, 484, 488, 492 ...

Here is method to change to multiple of 4

#define WIDTHBYTES(bits) (((bits) + 31) / 32 * 4)

void main()
{
    BITMAPFILEHEADER bmFileHeader;
    BITMAPINFOHEADER bmInfoHeader;

    // load image
    // ...

    // when you use the method, put parameter like this.
    int tempWidth = WIDTHBYTES(width * bmInfoHeader.biBitCount);
}

I hope you solve the problem.