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
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
|
/*
* dxr3outputthread.c
*
* Copyright (C) 2002-2004 Kai Möller
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include <stdio.h>
#include <unistd.h>
#include <time.h>
#include <pthread.h>
#include "dxr3outputthread.h"
#include "dxr3log.h"
// ==================================
const int AUDIO_OFFSET = 4500;
#define SCR m_dxr3Device.GetSysClock()
// ==================================
// ==================================
// constr.
cDxr3OutputThread::cDxr3OutputThread(cDxr3Interface& dxr3Device, cDxr3SyncBuffer& buffer) :
cThread(), m_dxr3Device(dxr3Device), m_buffer(buffer), m_bStopThread(false), m_bNeedResync(false)
{
}
// ==================================
// send stop signal
void cDxr3OutputThread::SetStopSignal()
{
Lock();
m_bStopThread = true;
Unlock();
}
// ==================================
// was stop signal send?
bool cDxr3OutputThread::GetStopSignal()
{
bool ret = false;
Lock();
ret = m_bStopThread;
Unlock();
return ret;
}
// ==================================
// constr.
cDxr3AudioOutThread::cDxr3AudioOutThread(cDxr3Interface& dxr3Device, cDxr3SyncBuffer& buffer) :
cDxr3OutputThread(dxr3Device, buffer)
{
#if VDRVERSNUM >= 10300
SetDescription("DXR3 audio output");
#endif
}
// ==================================
// thread action
void cDxr3AudioOutThread::Action()
{
bool resync = false;
uint32_t pts = 0;
cLog::Instance() << "cDxr3AudioOutThread::Action Thread started\n";
sched_param temp;
temp.sched_priority = 2;
if (!pthread_setschedparam(pthread_self(), SCHED_RR, &temp))
{
cLog::Instance() << "cDxr3AudioOutThread::Action(): Error can't set priority\n";
}
while (!GetStopSignal())
{
pts = 0;
cFixedLengthFrame* pNext = m_buffer.Get();
if (pNext) pts = pNext->GetPts();
if (pts && abs((int)pts-(int)SCR) > 30000 || m_dxr3Device.IsExternalReleased())
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
cLog::Instance() << "cDxr3AudioOutThread::Action " << "pts = " << pts << " scr = " << SCR << "\n";
}
m_buffer.Clear();
m_bNeedResync = true;
}
else if (pNext)
{
if (!pts || pts < SCR)
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// if (pts) cLog::Instance() << "cDxr3AudioOutThread::Action pts " << pNext->GetPts() << " scr " << SCR << " delta " << (pts - SCR) << "\n";
}
if (!pts && resync)
{
continue;
}
else
{
resync = false;
}
if (pts && (pts < SCR) && ((SCR - pts) > 5000))
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3AudioOutThread::Action pts audio too small " << (SCR - pts) << "\n";
}
m_dxr3Device.SetSysClock(pts+ 1 * AUDIO_OFFSET);
m_dxr3Device.PlayAudioFrame(pNext);
if (m_buffer.IsPolled())
{
m_buffer.Clear();
m_bNeedResync = true;
}
}
else
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3AudioOutThread::Action write audio\n";
}
m_dxr3Device.PlayAudioFrame(pNext);
m_buffer.Pop();
}
}
else
{
if (abs((int)pts - (int)SCR) < (AUDIO_OFFSET ))
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// if (pts) cLog::Instance() << "cDxr3AudioOutThread::Action pts " << pNext->GetPts() << " scr " << SCR << " delta " << (pts - SCR) << "\n";
}
m_dxr3Device.PlayAudioFrame(pNext);
m_buffer.Pop();
}
}
}
if ((pts > SCR && abs((int)pts - (int)SCR) > AUDIO_OFFSET))
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3AudioOutThread::Action Stopping audio " << SCR << " " << pts << "\n";
}
usleep(10000);
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3AudioOutThread::Action Starting audio " << SCR << " " << pts << "\n";
}
}
}
}
// ==================================
// constr.
cDxr3VideoOutThread::cDxr3VideoOutThread(cDxr3Interface& dxr3Device, cDxr3SyncBuffer& buffer) :
cDxr3OutputThread(dxr3Device, buffer)
{
#if VDRVERSNUM >= 10300
SetDescription("DXR3 video output");
#endif
}
// ==================================
// thread action
void cDxr3VideoOutThread::Action()
{
uint32_t pts = 0;
static uint32_t lastPts = 0;
cLog::Instance() << "cDxr3VideoOutThread::Action Thread started\n";
sched_param temp;
temp.sched_priority = 1;
if (!pthread_setschedparam(pthread_self(), SCHED_RR, &temp))
{
// cLog::Instance() << "cDxr3VideoOutThread::Action(): Error can't set priority\n";
}
while (!GetStopSignal())
{
cFixedLengthFrame* pNext = m_buffer.Get();
if (pNext)
{
pts = pNext->GetPts();
if (pts == lastPts) pts = 0;
if (pts > SCR && abs((int)pts - (int)SCR) < 7500)
{
m_dxr3Device.SetPts(pts);
}
if (!pts || pts < SCR)
{
if (m_buffer.Available())
{
m_dxr3Device.PlayVideoFrame(pNext);
m_buffer.Pop();
}
}
else
{
if ((pts > SCR) && abs((int)pts - (int)SCR) < 7500)
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3VideoOutThread::Action pts " << pts << " scr " << SCR << " delta " << (pts - SCR) << "\n";
}
m_dxr3Device.SetPts(pts);
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3VideoOutThread::Action done\n";
}
if (m_buffer.Available() && pNext->GetData() && pNext->GetCount())
{
m_dxr3Device.PlayVideoFrame(pNext);
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3VideoOutThread::Action write\n";
}
m_buffer.Pop();
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3VideoOutThread::Action done pop\n";
}
}
if (cDxr3ConfigData::Instance().GetDebug())
{
// cLog::Instance() << "cDxr3VideoOutThread::Action done complete\n";
}
}
else
{
if (pts < SCR)
{
m_dxr3Device.PlayVideoFrame(pNext);
m_buffer.Pop();
}
}
}
if (m_dxr3Device.IsExternalReleased())
{
m_bNeedResync = true;
m_buffer.Clear();
}
if ((pts > SCR && abs((int)pts - (int)SCR) > 7500 ))
{
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3VideoOutThread::Action Stopping video " << SCR << " " << pts << "\n";
}
usleep(10000);
if (cDxr3ConfigData::Instance().GetDebugEverything())
{
// cLog::Instance() << "cDxr3VideoOutThread::Action Starting video " << SCR << " " << pts << "\n";
}
}
}
}
}
#undef SCR
|
