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/*
* 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->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)
{
m_dxr3Device->SetPts(pts);
if (m_buffer.Available() && pNext->GetData() &&
pNext->GetCount())
{
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))
// tab-width: 4;
// indent-tabs-mode: nil
// End:
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