API Guide
2-294 API Functions 601355 Rev A
Return Values
VS_MediaClass_SetFields returns:
• VSE_TRUE - Successful execution.
• VSE_FALSE - API failure - An appropriate error code is set
in VSG_Error.
• VSE_ERR_BADFIELD - An invalid parameter was
specified.
• VSE_ERR_BADHANDLE - Specified handle was not a
MediaClass handle.
• VSE_ERR_BADSIZE - The value passed for a string
parameter exceeds the maximum allowable length for that
parameter.
• VSE_ERR_NULLHANDLE - Specified handle was a null
pointer.
• VSE_ERR_NULLSTRING - A null value was passed to a
string argument.
Example 1 /****************************************
*********
2*
3 * FUNCTION: vst_mediaclass_handle
4*
5 * PURPOSE:
6 * This function tests a mediaclass
handle.
7*
8 * PARAMETERS:
9 * none
10 *
11 ****************************************
*********/
12 #ifdef ANSI_C
13 VST_BOOLEAN
vst_mediaclass_handle(void)
14 #else
15 VST_BOOLEAN vst_mediaclass_handle()
