huwcampbell.com
Reactos
1/*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS BDA Proxy
4 * FILE: dll/directx/bdaplgin/digitaldemo.cpp
5 * PURPOSE: IBDA_DigitalDemodulator interface
6 *
7 * PROGRAMMERS: Johannes Anderwald (johannes.anderwald@reactos.org)
8 */
9
10#include "precomp.h"
11
12#ifndef _MSC_VER
13const GUID IID_IBDA_DigitalDemodulator = {0xef30f379, 0x985b, 0x4d10, {0xb6, 0x40, 0xa7, 0x9d, 0x5e, 0x04, 0xe1, 0xe0}};
14const GUID KSPROPSETID_BdaDigitalDemodulator = {0xef30f379, 0x985b, 0x4d10, {0xb6, 0x40, 0xa7, 0x9d, 0x5e, 0x4, 0xe1, 0xe0}};
15#endif
16
17class CBDADigitalDemodulator : public IBDA_DigitalDemodulator
18{
19public:
20 STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
21
22 STDMETHODIMP_(ULONG) AddRef()
23 {
24 InterlockedIncrement(&m_Ref);
25 return m_Ref;
26 }
27 STDMETHODIMP_(ULONG) Release()
28 {
29 InterlockedDecrement(&m_Ref);
30 if (!m_Ref)
31 {
32 delete this;
33 return 0;
34 }
35 return m_Ref;
36 }
37 //IBDA_DigitalDemodulator methods
38 HRESULT STDMETHODCALLTYPE put_ModulationType(ModulationType *pModulationType);
39 HRESULT STDMETHODCALLTYPE get_ModulationType(ModulationType *pModulationType);
40 HRESULT STDMETHODCALLTYPE put_InnerFECMethod(FECMethod *pFECMethod);
41 HRESULT STDMETHODCALLTYPE get_InnerFECMethod(FECMethod *pFECMethod);
42 HRESULT STDMETHODCALLTYPE put_InnerFECRate(BinaryConvolutionCodeRate *pFECRate);
43 HRESULT STDMETHODCALLTYPE get_InnerFECRate(BinaryConvolutionCodeRate *pFECRate);
44 HRESULT STDMETHODCALLTYPE put_OuterFECMethod(FECMethod *pFECMethod);
45 HRESULT STDMETHODCALLTYPE get_OuterFECMethod(FECMethod *pFECMethod);
46 HRESULT STDMETHODCALLTYPE put_OuterFECRate(BinaryConvolutionCodeRate *pFECRate);
47 HRESULT STDMETHODCALLTYPE get_OuterFECRate(BinaryConvolutionCodeRate *pFECRate);
48 HRESULT STDMETHODCALLTYPE put_SymbolRate(ULONG *pSymbolRate);
49 HRESULT STDMETHODCALLTYPE get_SymbolRate(ULONG *pSymbolRate);
50 HRESULT STDMETHODCALLTYPE put_SpectralInversion(SpectralInversion *pSpectralInversion);
51 HRESULT STDMETHODCALLTYPE get_SpectralInversion(SpectralInversion *pSpectralInversion);
52
53 CBDADigitalDemodulator(IKsPropertySet * pProperty, ULONG NodeId) : m_Ref(0), m_pProperty(pProperty), m_NodeId(NodeId){};
54 ~CBDADigitalDemodulator(){};
55
56protected:
57 LONG m_Ref;
58 IKsPropertySet * m_pProperty;
59 ULONG m_NodeId;
60};
61
62HRESULT
63STDMETHODCALLTYPE
64CBDADigitalDemodulator::QueryInterface(
65 IN REFIID refiid,
66 OUT PVOID* Output)
67{
68 *Output = NULL;
69
70 if (IsEqualGUID(refiid, IID_IUnknown))
71 {
72 *Output = PVOID(this);
73 reinterpret_cast<IUnknown*>(*Output)->AddRef();
74 return NOERROR;
75 }
76
77 if (IsEqualGUID(refiid, IID_IBDA_DigitalDemodulator))
78 {
79 *Output = (IBDA_DigitalDemodulator*)(this);
80 reinterpret_cast<IBDA_DigitalDemodulator*>(*Output)->AddRef();
81 return NOERROR;
82 }
83
84#ifdef BDAPLGIN_TRACE
85 WCHAR Buffer[MAX_PATH];
86 LPOLESTR lpstr;
87 StringFromCLSID(refiid, &lpstr);
88 swprintf(Buffer, L"CBDADigitalDemodulator::QueryInterface: NoInterface for %s", lpstr);
89 OutputDebugStringW(Buffer);
90 CoTaskMemFree(lpstr);
91DebugBreak();
92#endif
93
94 return E_NOINTERFACE;
95}
96
97HRESULT
98STDMETHODCALLTYPE
99CBDADigitalDemodulator::put_ModulationType(ModulationType *pModulationType)
100{
101 KSP_NODE Node;
102 HRESULT hr;
103
104 // setup request
105 Node.NodeId = m_NodeId;
106 Node.Reserved = 0;
107
108 // perform request
109 hr = m_pProperty->Set(KSPROPSETID_BdaDigitalDemodulator, KSPROPERTY_BDA_MODULATION_TYPE, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), pModulationType, sizeof(ModulationType));
110
111
112#ifdef BDAPLGIN_TRACE
113 WCHAR Buffer[100];
114 swprintf(Buffer, L"CBDADigitalDemodulator::put_ModulationType: pModulationType %lu hr %lx\n", *pModulationType, hr);
115 OutputDebugStringW(Buffer);
116#endif
117
118 return hr;
119}
120
121HRESULT
122STDMETHODCALLTYPE
123CBDADigitalDemodulator::get_ModulationType(ModulationType *pModulationType)
124{
125 return E_NOINTERFACE;
126}
127
128HRESULT
129STDMETHODCALLTYPE
130CBDADigitalDemodulator::put_InnerFECMethod(FECMethod *pFECMethod)
131{
132 KSP_NODE Node;
133 HRESULT hr;
134
135 // setup request
136 Node.NodeId = m_NodeId;
137 Node.Reserved = 0;
138
139 // perform request
140 hr = m_pProperty->Set(KSPROPSETID_BdaDigitalDemodulator, KSPROPERTY_BDA_INNER_FEC_TYPE, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), pFECMethod, sizeof(FECMethod));
141
142
143#ifdef BDAPLGIN_TRACE
144 WCHAR Buffer[100];
145 swprintf(Buffer, L"CBDADigitalDemodulator::put_InnerFECMethod: pFECMethod %lu hr %lx\n", *pFECMethod, hr);
146 OutputDebugStringW(Buffer);
147#endif
148
149 return hr;
150}
151
152HRESULT
153STDMETHODCALLTYPE
154CBDADigitalDemodulator::get_InnerFECMethod(FECMethod *pFECMethod)
155{
156 return E_NOINTERFACE;
157}
158
159HRESULT
160STDMETHODCALLTYPE
161CBDADigitalDemodulator::put_InnerFECRate(BinaryConvolutionCodeRate *pFECRate)
162{
163 KSP_NODE Node;
164 HRESULT hr;
165
166 // setup request
167 Node.NodeId = m_NodeId;
168 Node.Reserved = 0;
169
170 // perform request
171 hr = m_pProperty->Set(KSPROPSETID_BdaDigitalDemodulator, KSPROPERTY_BDA_INNER_FEC_RATE, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), pFECRate, sizeof(BinaryConvolutionCodeRate));
172
173#ifdef BDAPLGIN_TRACE
174 WCHAR Buffer[100];
175 swprintf(Buffer, L"CBDADigitalDemodulator::put_InnerFECRate: pFECRate %lu hr %lx\n", *pFECRate, hr);
176 OutputDebugStringW(Buffer);
177#endif
178
179 return hr;
180}
181
182HRESULT
183STDMETHODCALLTYPE
184CBDADigitalDemodulator::get_InnerFECRate(BinaryConvolutionCodeRate *pFECRate)
185{
186 return E_NOINTERFACE;
187}
188
189HRESULT
190STDMETHODCALLTYPE
191CBDADigitalDemodulator::put_OuterFECMethod(FECMethod *pFECMethod)
192{
193 KSP_NODE Node;
194 HRESULT hr;
195
196 // setup request
197 Node.NodeId = m_NodeId;
198 Node.Reserved = 0;
199
200 // perform request
201 hr = m_pProperty->Set(KSPROPSETID_BdaDigitalDemodulator, KSPROPERTY_BDA_OUTER_FEC_TYPE, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), pFECMethod, sizeof(FECMethod));
202
203#ifdef BDAPLGIN_TRACE
204 WCHAR Buffer[100];
205 swprintf(Buffer, L"CBDADigitalDemodulator::put_OuterFECMethod: pFECMethod %lu hr %lx\n", *pFECMethod, hr);
206 OutputDebugStringW(Buffer);
207#endif
208
209 return hr;
210}
211
212
213HRESULT
214STDMETHODCALLTYPE CBDADigitalDemodulator::get_OuterFECMethod(FECMethod *pFECMethod)
215{
216 return E_NOINTERFACE;
217}
218
219HRESULT
220STDMETHODCALLTYPE
221CBDADigitalDemodulator::put_OuterFECRate(BinaryConvolutionCodeRate *pFECRate)
222{
223 KSP_NODE Node;
224 HRESULT hr;
225
226 // setup request
227 Node.NodeId = m_NodeId;
228 Node.Reserved = 0;
229
230 // perform request
231 hr = m_pProperty->Set(KSPROPSETID_BdaDigitalDemodulator, KSPROPERTY_BDA_OUTER_FEC_RATE, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), pFECRate, sizeof(BinaryConvolutionCodeRate));
232
233#ifdef BDAPLGIN_TRACE
234 WCHAR Buffer[100];
235 swprintf(Buffer, L"CBDADigitalDemodulator::put_OuterFECRate: pFECRate %lu hr %lx\n", *pFECRate, hr);
236 OutputDebugStringW(Buffer);
237#endif
238
239 return hr;
240}
241
242HRESULT
243STDMETHODCALLTYPE
244CBDADigitalDemodulator::get_OuterFECRate(BinaryConvolutionCodeRate *pFECRate)
245{
246 return E_NOINTERFACE;
247}
248
249HRESULT
250STDMETHODCALLTYPE
251CBDADigitalDemodulator::put_SymbolRate(ULONG *pSymbolRate)
252{
253 KSP_NODE Node;
254 HRESULT hr;
255
256 // setup request
257 Node.NodeId = m_NodeId;
258 Node.Reserved = 0;
259
260 // perform request
261 hr = m_pProperty->Set(KSPROPSETID_BdaDigitalDemodulator, KSPROPERTY_BDA_SYMBOL_RATE, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), pSymbolRate, sizeof(ULONG));
262
263#ifdef BDAPLGIN_TRACE
264 WCHAR Buffer[100];
265 swprintf(Buffer, L"CBDADigitalDemodulator::put_SymbolRate: pSymbolRate %lu hr %lx\n", *pSymbolRate, hr);
266 OutputDebugStringW(Buffer);
267#endif
268
269 return hr;
270}
271
272HRESULT
273STDMETHODCALLTYPE
274CBDADigitalDemodulator::get_SymbolRate(ULONG *pSymbolRate)
275{
276 return E_NOINTERFACE;
277}
278
279HRESULT
280STDMETHODCALLTYPE
281CBDADigitalDemodulator::put_SpectralInversion(SpectralInversion *pSpectralInversion)
282{
283 KSP_NODE Node;
284 HRESULT hr;
285
286 // setup request
287 Node.NodeId = m_NodeId;
288 Node.Reserved = 0;
289
290 // perform request
291 hr = m_pProperty->Set(KSPROPSETID_BdaDigitalDemodulator, KSPROPERTY_BDA_SPECTRAL_INVERSION, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), pSpectralInversion, sizeof(SpectralInversion));
292
293#ifdef BDAPLGIN_TRACE
294 WCHAR Buffer[100];
295 swprintf(Buffer, L"CBDADigitalDemodulator::put_SpectralInversion: pSpectralInversion %lu hr %lx\n", *pSpectralInversion, hr);
296 OutputDebugStringW(Buffer);
297#endif
298
299 return hr;
300}
301
302HRESULT
303STDMETHODCALLTYPE
304CBDADigitalDemodulator::get_SpectralInversion(SpectralInversion *pSpectralInversion)
305{
306 return E_NOINTERFACE;
307}
308
309
310HRESULT
311WINAPI
312CBDADigitalDemodulator_fnConstructor(
313 IKsPropertySet * pProperty,
314 ULONG NodeId,
315 REFIID riid,
316 LPVOID * ppv)
317{
318 // construct device control
319 CBDADigitalDemodulator * handler = new CBDADigitalDemodulator(pProperty, NodeId);
320
321#ifdef BDAPLGIN_TRACE
322 OutputDebugStringW(L"CBDADigitalDemodulator_fnConstructor\n");
323#endif
324
325 if (!handler)
326 return E_OUTOFMEMORY;
327
328 if (FAILED(handler->QueryInterface(riid, ppv)))
329 {
330 /* not supported */
331 delete handler;
332 return E_NOINTERFACE;
333 }
334
335 return NOERROR;
336}