Lines Matching refs:DTMF
2031 // 6: the strategy DTMF is active on the output:
2032 // use device for strategy DTMF
2082 case AudioSystem::DTMF:
2143 // when off call, DTMF strategy follows the same rules as MEDIA strategy
2147 // when in call, DTMF and PHONE strategies follow the same rules
