Telephony software client application for handling the insertion and removal of logical audio devices
View Patent ↗A telephony software client application for handling the insertion and removal of logical audio devices.
1. A method implemented by a client application for use with telephony software operating on a computer having an operating system and one or more logical audio devices, said client application for handling the insertion and removal of logical audio devices, said client application performing the method comprising the steps of:
(a) opening a logical audio device having priority status as an open logical audio device;
(b) waiting for notification of insertion or removal of a logical audio device;
(c) if notification is received of the insertion of said logical audio device, said logical audio device is an inserted replacement logical audio device:
(i) determining if said inserted replacement logical audio device has priority status,
(ii) if said inserted replacement logical audio device has priority status, returning to said step of opening said logical audio device having priority status as said open logical audio device using said inserted replacement logical audio device as said logical audio device; and
(iii) if said inserted replacement logical audio device does not have priority status, returning to said step of waiting for notification; and
(d) if notification is received of the removal of said logical audio device, said logical audio device is an original removed logical audio device:
(i) determining if said original removed logical audio device is said open logical audio device or if said original removed logical audio device has priority status;
(ii) if said original removed logical audio device is not said open logical audio device or if said original removed logical audio device does not have priority status, returning to said step of waiting for notification; and
(iii) if said original removed logical audio device is said open logical audio device or if said original removed logical audio device has priority status, returning to said step of opening said logical audio device having priority status as said open logical audio device using an assuming replacement logical audio device as said logical audio device.
2. The method of claim 1 wherein said priority status is a default status designated by said operating system.
3. The method of claim 1 wherein said priority status is a preferential status pre-selected by a user.
4. The method of claim 1 further comprising the steps of:
(a) waiting for notification of a change in priority status for a logical audio device; and
(b) if notification is received of the change in, priority status for a logical audio device, opening said logical audio device if it is available.
5. The method of claim 1 further comprising the step of closing logical audio devices that have been replaced or removed.
6. The method of claim 1 wherein said client application is integral with said telephony software.
7. The method of claim 1 , said step of waiting for notification of the insertion or removal of a logical audio device further comprising the step of receiving an interrupt.
8. The method of claim 1 , said step of waiting for notification of the insertion or removal of a logical audio device further comprising the steps of polling and receiving the answer to said polling.
9. A method implemented by a client application for use with telephony software operating on a computer having an operating system and one or more logical audio devices, said client application for handling the insertion and removal of logical audio devices, said client application performing the method comprising the steps of:
(a) opening a logical audio device having default priority status as an open logical audio device;
(b) waiting for notification of insertion or removal of a logical audio device;
(c) if notification is received of the insertion of said logical audio device, said logical audio device is an inserted replacement logical audio device:
(i) determining said inserted replacement logical audio device has default priority status;
(ii) if said inserted replacement logical audio device has default priority status, returning to said step of opening said logical audio device having default priority status as said open logical audio device using said inserted replacement logical audio device as said logical audio device; and
(iii) if said inserted replacement logical audio device does not have default priority status, returning to said step of waiting for notification; and
(d) if notification is received of the removal of said logical audio device, said logical audio device is an original removed logical audio device:
(i) determining if said original removed logical audio device has default priority status;
(ii) if said original removed logical audio device does not have default priority status, returning to said step of waiting for notification; and
(iii) if said original removed logical audio device has default priority status, said operating system assigning an assuming replacement logical audio device to have default priority status, and returning to said step of opening said logical audio device having default priority status as said open logical audio device using said assuming replacement logical audio device as said logical audio device.
10. The method of claim 9 further comprising the steps of:
(a) waiting for notification of a change in said default priority status for a logical audio device; and
(b) if notification is received of the change in said default priority status for a logical audio device, opening said logical audio device if it is available.
11. The method of claim 9 further comprising the step of closing logical audio devices that have been replaced or removed.
12. The method of claim 9 wherein said client application is integral with said telephony software.
13. The method of claim 9 , said step of waiting for notification of the insertion or removal of a logical audio device further comprising the step of receiving an interrupt.
14. The method of claim 9 , said step of waiting for notification of the insertion or removal of a logical audio device further comprising the steps of polling and receiving the answer to said polling.
15. A method implemented by a client application for use with telephony software operating on a computer having an operating system and one or more logical audio devices, said client application for handling the insertion and removal of logical audio devices, said client application performing the method comprising the steps of:
(a) opening a logical audio device as an open logical audio device;
(b) waiting for notification of insertion or removal of a logical audio device;
(c) if notification is received of the insertion of said logical audio device, said logical audio device is an inserted replacement logical audio device:
(i) determining if said inserted replacement logical audio device has preferential priority status;
(ii) if said inserted replacement logical audio device has preferential priority status, returning to said step of opening said logical audio device having preferential priority status as said open logical audio device using said inserted replacement logical audio device as said logical audio device; and
(iii) if said inserted replacement logical audio device does not have preferential priority status, returning to said step of waiting for notification; and
(d) if notification is received of the removal of said logical audio device, said logical audio device is an original removed logical audio device:
(i) determining if said original removed logical audio device is said open logical audio device;
(ii) if said original removed logical audio device is not said open logical audio device, returning to said step of waiting for notification; and
(iii) if said original removed logical audio device is said open logical audio device, said client application using a logical audio device having preferential priority status as an assuming replacement logical audio device or providing an assuming replacement logical audio device, and returning to said step of opening said logical audio device as an open logical audio device using said assuming replacement logical audio device as said logical audio device.
16. The method of claim 15 further comprising the steps of:
(a) waiting for notification of a change in said preferential priority status for a logical audio device; and
(b) if notification is received of the change in said preferential priority status for a logical audio device; opening said logical audio device if it is available.
17. The method of claim 15 further comprising the step of closing logical audio devices that have been replaced or removed.
18. The method of claim 15 wherein said client application is integral with said telephony software.
19. The method of claim 15 , said step of waiting for notification of the insertion or removal of a logical audio device further comprising the step of receiving an interrupt.
20. The method of claim 15 , said step of waiting for notification of the insertion or removal of a logical audio device further comprising the steps of polling and receiving the answer to said polling: