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Gets the number of programs in the current file.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmPlay_get_ProgramCount(pPlay, pVal) |
| C++ | HRESULT get_ProgramCount(pVal) |
Gets the number of programs in the current file.
Pointer to an IltmmPlay interface.
Pointer to a variable to be updated with the number of prgrams. In most cases, this value will be filled with 1.
| Value | Meaning |
|---|---|
| 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. |
See the Programs and Streams topic for more information on programs and streams. Change the current program by calling IltmmPlay::put_CurrentProgram.
Get the number of streams in the current program by calling IltmmPlay::get_StreamCount.
Win32, x64.
| Language | Example |
|---|---|
| C++ | IltmmPlay::get_ProgramCount |
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