| 2560 | } |
| 2561 | |
| 2562 | static unsigned getNumColorChannels(LodePNGColorType colortype) |
| 2563 | { |
| 2564 | switch(colortype) |
| 2565 | { |
| 2566 | case 0: return 1; /*grey*/ |
| 2567 | case 2: return 3; /*RGB*/ |
| 2568 | case 3: return 1; /*palette*/ |
| 2569 | case 4: return 2; /*grey + alpha*/ |
| 2570 | case 6: return 4; /*RGBA*/ |
| 2571 | } |
| 2572 | return 0; /*unexisting color type*/ |
| 2573 | } |
| 2574 | |
| 2575 | static unsigned lodepng_get_bpp_lct(LodePNGColorType colortype, unsigned bitdepth) |
| 2576 | { |
no outgoing calls
no test coverage detected