What I miss in current API:
DDMODAPI_GET_TUNER - way to read tuner set by DDMODAPI_SET_TUNER.
Channel Viewable functions - Currently there is no way to change if channel is viewable or get this value. Simple GET/SET API calls would be nice, or one API call to reload viewable.ini from disk.
Take video snapshot function - Ideally with optional parameter - destination filename
(This list will be updated as needed...)
v1.5d  and SDK v1.8 has these functions 
http://www.dvbdream.org/files/DVBDreamModuleSDKv1.8.rar
details:
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DDMODAPI_GET_TUNER
Decsription	:  Gets tuner information from the device or cache.
Parameter Type	:  PSetTunerParams
Notes		: 
	If PSetTunerParams.wSatPos = 1 , then function will return the information from the cache.
	Some devices don't support querying from the hardware. So beware!
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DDMODAPI_SAVE_SNAPSHOT
Decsription	:  Saves a screenshot
Parameter Type	:  pointer to null terminated string,  file name
Notes		: 
	If file name is empty, then this function will record to default path
	with default name.
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DDMODAPI_SET_VIEWABLE
Decsription	:  Sets the given channel's viewable status 
Parameter Type	:  Channel ID
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DDMODAPI_CLEAR_VIEWABLE
Decsription	:  Clears the given channel's viewable status 
Parameter Type	:  Channel ID
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DDMODAPI_GET_VIEWABLE
Decsription	:  Gets given channel's viewable status 
Parameter Type	:  Channel ID
Notes:
	Returns  1 or 0.
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