Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Converts between Society of Motion Picture and Television Engineers (SMPTE) time codes and 100-nanosecond time units.
Inheritance
The IMFTimecodeTranslate interface inherits from the IUnknown interface. IMFTimecodeTranslate also has these types of members:
Methods
The IMFTimecodeTranslate interface has these methods.
| IMFTimecodeTranslate::BeginConvertHNSToTimecode Starts an asynchronous call to convert time in 100-nanosecond units to Society of Motion Picture and Television Engineers (SMPTE) time code. |
| IMFTimecodeTranslate::BeginConvertTimecodeToHNS Starts an asynchronous call to convert Society of Motion Picture and Television Engineers (SMPTE) time code to 100-nanosecond units. |
| IMFTimecodeTranslate::EndConvertHNSToTimecode Completes an asynchronous request to convert time in 100-nanosecond units to Society of Motion Picture and Television Engineers (SMPTE) time code. |
| IMFTimecodeTranslate::EndConvertTimecodeToHNS Completes an asynchronous request to convert time in Society of Motion Picture and Television Engineers (SMPTE) time code to 100-nanosecond units. |
Remarks
If an object supports this interface, it must expose the interface as a service. To get a pointer to the interface, call IMFGetService::GetService with the service identifier MF_TIMECODE_SERVICE.
The Advanced Streaming Format (ASF) media source exposes this interface.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | mfidl.h |