blob: c585e3ea8bf5bc2ed4c2381b1c8362055c5d1360 (
plain)
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
|
/*
* dxr3output-video.c
*
* Copyright (C) 2002-2004 Kai Möller
*
* This library 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 library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdio.h>
#include <time.h>
#include "dxr3output.h"
#define SCR m_dxr3Device->GetSysClock()
// ==================================
//! constr.
cDxr3VideoOutThread::cDxr3VideoOutThread(cDxr3SyncBuffer& buffer) :
cDxr3OutputThread(buffer)
{
SetDescription("DXR3 video output");
}
// ==================================
//! thread action
void cDxr3VideoOutThread::Action()
{
uint32_t pts = 0;
static uint32_t lastPts = 0;
while (Running())
{
cFixedLengthFrame* pNext = m_buffer.Get();
if (pNext)
{
pts = pNext->pts();
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)
{
m_dxr3Device->SetPts(pts);
if (m_buffer.Available() && pNext->GetData() &&
pNext->length())
{
m_dxr3Device->PlayVideoFrame(pNext);
m_buffer.Pop();
}
}
else
{
if (pts < SCR)
{
m_dxr3Device->PlayVideoFrame(pNext);
m_buffer.Pop();
}
}
}
if ((pts > SCR && abs((int)pts - (int)SCR) > 7500 ))
{
cCondWait::SleepMs(10);
}
}
}
}
#undef SCR
// Local variables:
// mode: c++
// c-file-style: "stroustrup"
// c-file-offsets: ((inline-open . 0))
// c-basic-offset: 4
// indent-tabs-mode: nil
// End:
|
