Provided by: libaudio-dev_1.9.4-6_amd64
AuMakeSendNotifyAction - initialize an action
#include <audio/audiolib.h> AuMakeSendNotifyAction(action, trigger_state, trigger_prev_state, trigger_reason) AuElementAction action; /* RETURN */ unsigned char trigger_state; unsigned char trigger_prev_state; unsigned char trigger_reason;
action Returns the initialized action. trigger_state Specifies the state that triggers the action. This must be one of thses constants: AuStateStop, AuStateStart, or AuStatePause. trigger_prev_state Specifies the previous state for the trigger. This must be one of thses constants: AuStateStop, AuStateStart, AuStatePause, or AuStateAny. trigger_reason Specifies the reason for the action. This must be one of these constants: AuReasonUser, AuReasonUnderrun, AuReasonOverrun, AuReasonEOF, AuReasonWatermark, AuReasonHardware, or AuReasonAny.
AuMakeSendNotifyAction sets the action field of action to AuElementActionSendNotify and initializes the other fields with the remaining arguments. AuMakeSendNotifyAction is implemented as a macro.
AuMakeChangeStateAction, AuMakeNoopAction. audiolib - Network Audio System C Language Interface