ICaptionServiceDescriptor::GetEasyReader
| Microsoft DirectShow 9.0 |
ICaptionServiceDescriptor::GetEasyReader
This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.
The GetEasyReader method queries whether a caption service contains "Easy Reader" captions.
Syntax
HRESULT GetEasyReader(
BYTE bIndex,
BYTE *pbVal
);
Parameters
bIndex
[in] Zero-based index of the caption service. To get the number of caption services, call ICaptionServiceDescriptor::GetNumberOfServices.
pbVal
[out] Receives the easy_reader flag:
| Value | Description |
| 0 | The caption service does not contain "Easy Reader" captions. |
| 1 | The caption service contains "Easy Reader" captions. |
Return Values
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
| S_OK | The method succeeded. |
| MPEG2_E_INCORRECT_DESCRIPTOR_TAG | The table descriptor tag is incorrect. |
| MPEG2_E_MALFORMED_TABLE | The PSIP table is not well formed. |
| MPEG2_E_OUT_OF_BOUNDS | The bIndex parameter is out of range. |
Requirements
Header: Include atscpsipparser.h.
See Also