m_frameDestRect = { 0, 0, 480, 320 };
m_frameSrcRect = { 0, 0, 480, 320 };
m_pTexSprite = IMG_LoadTexture(pRenderer, "image.png");

SDL_RenderCopy(m_pRenderer, m_pTexSprite, &m_frameSrcRect, &m_frameDestRect);

uint32_t frameX = (m_frame + 1) % 5;
uint32_t col = (m_frame + 1) / 5;

m_frameSrcRect = { frameX * 480, col * 320, 480, 320 };