IltmmTVTuner::get_AudioSubChannel
#include "ltmm.h"
|
C Syntax |
HRESULT IltmmTVTuner__get_AudioSubChannel(pTV, pVal) |
|
C++ Syntax |
HRESULT get_AudioSubChannel(pVal) |
|
IltmmTVTuner *pTV; |
/* pointer to an interface */ |
|
long *pVal; |
/* pointer to a variable */ |
Retrieves the current audio sub-channel.
|
Parameter |
Description |
|
|
pTV |
Pointer to an IltmmTVTuner interface. |
|
|
pVal |
Pointer to a variable to be updated with the current audio sub-channel. Possible values are: |
|
|
|
Value |
Meaning |
|
|
ltmmTUNER_SUBCHAN_DEFAULT |
The default subchannel. |
|
|
ltmmTUNER_SUBCHAN_NO_TUNE |
No tuning. |
|
|
Any other value |
The current audio sub-channel. |
|
|
This parameter is valid only for satellite broadcasts. |
|
Returns
|
S_OK |
The function was successful. |
|
<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Comments
For a list of frequencies for channels, refer to the Microsoft Documentation International Analog TV Tuning at http://msdn.microsoft.com/archive/default.asp?url=/library/en-us/directshow/htm/internationalanalogtvtuning.asp.
For more detailed information, refer to the Microsoft Documentation for IAMTVTuner::get_Channel at http://msdn.microsoft.com/archive/default.asp?url=/library/en-us/directshow/htm/iamtunerget_channel.asp.
Required DLLs and Libraries
|
LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
|
Elements: |
IltmmTVTuner::get_VideoSubChannel, IltmmTVTuner::SetChannel, IltmmTVTuner::get_Channel, IltmmTVTuner::get_ChannelMax, IltmmTVTuner::get_ChannelMin |
|
Topics: |
Example
For a C example, refer to IltmmTVTuner::get_AudioSubChannel Example for C.
For a C++ example, refer to IltmmTVTuner::get_AudioSubChannel Example for C++.