static PyObject *CmpObj_GetComponentIndString(ComponentObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
OSErr _err;
Str255 theString;
short strListID;
short index;
#ifndef GetComponentIndString
PyMac_PRECHECK(GetComponentIndString);
#endif
if (!PyArg_ParseTuple(_args, "O&hh",
PyMac_GetStr255, theString,
&strListID,
&index))
return NULL;
_err = GetComponentIndString(_self->ob_itself,
theString,
strListID,
index);
if (_err != noErr) return PyMac_Error(_err);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
RTPMPComponentVideo_GetInfo(
RTPMPComponentVideoInstanceData ** inGlobals,
OSType inSelector,
void * ioParams )
{
ComponentResult theError = noErr;
RTPMPPayloadTypeParams * thePayloadInfo;
Str255 theEncodingName;
switch( inSelector )
{
case kRTPMPPayloadTypeInfo:
thePayloadInfo = STATIC_CAST( RTPMPPayloadTypeParams * )( ioParams );
thePayloadInfo->flags = kRTPPayloadTypeDynamicFlag;
thePayloadInfo->payloadNumber = kRTPPayload_Unknown;
theError =
GetComponentIndString(
REINTERPRET_CAST( Component )( ( **inGlobals ).itself ),
theEncodingName, kRTPMPComponentVideoStringListResource,
kRTPMPComponentVideoProtocolEncodingString );
if( !theError )
{
if( thePayloadInfo->nameLength < ( theEncodingName[ 0 ] + 1 ) )
{
theError = paramErr;
}
else
{
BlockMoveData(
&theEncodingName[ 1 ], thePayloadInfo->payloadName,
theEncodingName[ 0 ] );
thePayloadInfo->payloadName[ theEncodingName[ 0 ] ] = '\0';
}
thePayloadInfo->nameLength = theEncodingName[ 0 ] + 1;
}
break;
case kRTPMPRTPTimeScaleInfo:
*STATIC_CAST( TimeScale * )( ioParams ) = kComponentVideoRTPTimeScale;
break;
case kRTPMPMinPayloadSize:
*STATIC_CAST( UInt32 * )( ioParams ) = sizeof( ComponentVideoPayload );
break;
case kRTPMPPayloadNameInfo:
theError =
GetComponentIndString(
REINTERPRET_CAST( Component )( ( **inGlobals ).itself ),
STATIC_CAST( StringPtr )( ioParams ),
kRTPMPComponentVideoStringListResource,
kRTPMPComponentVideoHIEncodingString );
break;
case kRTPMPRequiredSampleDescriptionInfo:
case kRTPMPMinPacketDuration:
case kRTPMPSuggestedRepeatPktCountInfo:
case kRTPMPSuggestedRepeatPktSpacingInfo:
case kRTPMPMaxPartialSampleSizeInfo:
case kRTPMPPreferredBufferDelayInfo:
default:
theError =
RTPMPGetInfo( ( **inGlobals ).itsBase, inSelector, ioParams );
break;
}
return( theError );
}
