| 559 | |
| 560 | |
| 561 | bool chan_selected( const std::string& channels, char channel ) |
| 562 | { |
| 563 | return channels.find_first_of( channel ) != std::string::npos; |
| 564 | } |
| 565 | |
| 566 | |
| 567 | bool check_chan_value( uint32_t mask, uint32_t shift, uint32_t pixval, uint32_t testval ) |