1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
// CoderMixer2ST.cpp
#include "StdAfx.h"
#include "CoderMixer2ST.h"
namespace NCoderMixer2 {
CCoderMixer2ST::CCoderMixer2ST() {}
CCoderMixer2ST::~CCoderMixer2ST(){ }
HRESULT CCoderMixer2ST::SetBindInfo(const CBindInfo &bindInfo)
{
_bindInfo = bindInfo;
return S_OK;
}
void CCoderMixer2ST::AddCoderCommon(bool isMain)
{
const CCoderStreamsInfo &csi = _bindInfo.Coders[_coders.Size()];
_coders.Add(CSTCoderInfo(csi.NumInStreams, csi.NumOutStreams, isMain));
}
void CCoderMixer2ST::AddCoder(ICompressCoder *coder, bool isMain)
{
AddCoderCommon(isMain);
_coders.Back().Coder = coder;
}
void CCoderMixer2ST::AddCoder2(ICompressCoder2 *coder, bool isMain)
{
AddCoderCommon(isMain);
_coders.Back().Coder2 = coder;
}
void CCoderMixer2ST::ReInit() { }
HRESULT CCoderMixer2ST::GetInStream(
ISequentialInStream **inStreams, const UInt64 **inSizes,
UInt32 streamIndex, ISequentialInStream **inStreamRes)
{
CMyComPtr<ISequentialInStream> seqInStream;
int i;
for(i = 0; i < _bindInfo.InStreams.Size(); i++)
if (_bindInfo.InStreams[i] == streamIndex)
{
seqInStream = inStreams[i];
*inStreamRes = seqInStream.Detach();
return S_OK;
}
int binderIndex = _bindInfo.FindBinderForInStream(streamIndex);
if (binderIndex < 0)
return E_INVALIDARG;
UInt32 coderIndex, coderStreamIndex;
_bindInfo.FindOutStream(_bindInfo.BindPairs[binderIndex].OutIndex,
coderIndex, coderStreamIndex);
CCoderInfo &coder = _coders[coderIndex];
if (!coder.Coder)
return E_NOTIMPL;
coder.Coder.QueryInterface(IID_ISequentialInStream, &seqInStream);
if (!seqInStream)
return E_NOTIMPL;
UInt32 startIndex = _bindInfo.GetCoderInStreamIndex(coderIndex);
CMyComPtr<ICompressSetInStream> setInStream;
if (!coder.Coder)
return E_NOTIMPL;
coder.Coder.QueryInterface(IID_ICompressSetInStream, &setInStream);
if (!setInStream)
return E_NOTIMPL;
if (coder.NumInStreams > 1)
return E_NOTIMPL;
for (i = 0; i < (int)coder.NumInStreams; i++)
{
CMyComPtr<ISequentialInStream> seqInStream2;
RINOK(GetInStream(inStreams, inSizes, startIndex + i, &seqInStream2));
RINOK(setInStream->SetInStream(seqInStream2));
}
*inStreamRes = seqInStream.Detach();
return S_OK;
}
HRESULT CCoderMixer2ST::GetOutStream(
ISequentialOutStream **outStreams, const UInt64 **outSizes,
UInt32 streamIndex, ISequentialOutStream **outStreamRes)
{
CMyComPtr<ISequentialOutStream> seqOutStream;
int i;
for(i = 0; i < _bindInfo.OutStreams.Size(); i++)
if (_bindInfo.OutStreams[i] == streamIndex)
{
seqOutStream = outStreams[i];
*outStreamRes = seqOutStream.Detach();
return S_OK;
}
int binderIndex = _bindInfo.FindBinderForOutStream(streamIndex);
if (binderIndex < 0)
return E_INVALIDARG;
UInt32 coderIndex, coderStreamIndex;
_bindInfo.FindInStream(_bindInfo.BindPairs[binderIndex].InIndex,
coderIndex, coderStreamIndex);
CCoderInfo &coder = _coders[coderIndex];
if (!coder.Coder)
return E_NOTIMPL;
coder.Coder.QueryInterface(IID_ISequentialOutStream, &seqOutStream);
if (!seqOutStream)
return E_NOTIMPL;
UInt32 startIndex = _bindInfo.GetCoderOutStreamIndex(coderIndex);
CMyComPtr<ICompressSetOutStream> setOutStream;
if (!coder.Coder)
return E_NOTIMPL;
coder.Coder.QueryInterface(IID_ICompressSetOutStream, &setOutStream);
if (!setOutStream)
return E_NOTIMPL;
if (coder.NumOutStreams > 1)
return E_NOTIMPL;
for (i = 0; i < (int)coder.NumOutStreams; i++)
{
CMyComPtr<ISequentialOutStream> seqOutStream2;
RINOK(GetOutStream(outStreams, outSizes, startIndex + i, &seqOutStream2));
RINOK(setOutStream->SetOutStream(seqOutStream2));
}
*outStreamRes = seqOutStream.Detach();
return S_OK;
}
STDMETHODIMP CCoderMixer2ST::Code(ISequentialInStream **inStreams,
const UInt64 **inSizes,
UInt32 numInStreams,
ISequentialOutStream **outStreams,
const UInt64 **outSizes,
UInt32 numOutStreams,
ICompressProgressInfo *progress)
{
if (numInStreams != (UInt32)_bindInfo.InStreams.Size() ||
numOutStreams != (UInt32)_bindInfo.OutStreams.Size())
return E_INVALIDARG;
// Find main coder
int _mainCoderIndex = -1;
int i;
for (i = 0; i < _coders.Size(); i++)
if (_coders[i].IsMain)
{
_mainCoderIndex = i;
break;
}
if (_mainCoderIndex < 0)
for (i = 0; i < _coders.Size(); i++)
if (_coders[i].NumInStreams > 1)
{
if (_mainCoderIndex >= 0)
return E_NOTIMPL;
_mainCoderIndex = i;
}
if (_mainCoderIndex < 0)
_mainCoderIndex = 0;
// _mainCoderIndex = 0;
// _mainCoderIndex = _coders.Size() - 1;
CCoderInfo &mainCoder = _coders[_mainCoderIndex];
CObjectVector< CMyComPtr<ISequentialInStream> > seqInStreams;
CObjectVector< CMyComPtr<ISequentialOutStream> > seqOutStreams;
UInt32 startInIndex = _bindInfo.GetCoderInStreamIndex(_mainCoderIndex);
UInt32 startOutIndex = _bindInfo.GetCoderOutStreamIndex(_mainCoderIndex);
for (i = 0; i < (int)mainCoder.NumInStreams; i++)
{
CMyComPtr<ISequentialInStream> seqInStream;
RINOK(GetInStream(inStreams, inSizes, startInIndex + i, &seqInStream));
seqInStreams.Add(seqInStream);
}
for (i = 0; i < (int)mainCoder.NumOutStreams; i++)
{
CMyComPtr<ISequentialOutStream> seqOutStream;
RINOK(GetOutStream(outStreams, outSizes, startOutIndex + i, &seqOutStream));
seqOutStreams.Add(seqOutStream);
}
CRecordVector< ISequentialInStream * > seqInStreamsSpec;
CRecordVector< ISequentialOutStream * > seqOutStreamsSpec;
for (i = 0; i < (int)mainCoder.NumInStreams; i++)
seqInStreamsSpec.Add(seqInStreams[i]);
for (i = 0; i < (int)mainCoder.NumOutStreams; i++)
seqOutStreamsSpec.Add(seqOutStreams[i]);
for (i = 0; i < _coders.Size(); i++)
{
if (i == _mainCoderIndex)
continue;
CCoderInfo &coder = _coders[i];
CMyComPtr<ICompressSetOutStreamSize> setOutStreamSize;
coder.Coder.QueryInterface(IID_ICompressSetOutStreamSize, &setOutStreamSize);
if (setOutStreamSize)
{
RINOK(setOutStreamSize->SetOutStreamSize(coder.OutSizePointers[0]));
}
}
if (mainCoder.Coder)
{
RINOK(mainCoder.Coder->Code(
seqInStreamsSpec[0], seqOutStreamsSpec[0],
mainCoder.InSizePointers[0], mainCoder.OutSizePointers[0],
progress));
}
else
{
RINOK(mainCoder.Coder2->Code(
&seqInStreamsSpec.Front(),
&mainCoder.InSizePointers.Front(), mainCoder.NumInStreams,
&seqOutStreamsSpec.Front(),
&mainCoder.OutSizePointers.Front(), mainCoder.NumOutStreams,
progress));
}
CMyComPtr<IOutStreamFlush> flush;
seqOutStreams.Front().QueryInterface(IID_IOutStreamFlush, &flush);
if (flush)
return flush->Flush();
return S_OK;
}
/*
UInt64 CCoderMixer2ST::GetWriteProcessedSize(UInt32 binderIndex) const
{
return _streamBinders[binderIndex].ProcessedSize;
}
*/
}
|
