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/**************************************************************************
Lightspark, a free flash player implementation
Copyright (C) 2009,2010 Alessandro Pignotti (a.pignotti@sssup.it)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 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 General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#include "flashmedia.h"
#include "class.h"
#include <iostream>
using namespace lightspark;
using namespace std;
extern TLSDATA SystemState* sys;
extern TLSDATA RenderThread* rt;
REGISTER_CLASS_NAME(SoundTransform);
REGISTER_CLASS_NAME(Video);
void SoundTransform::sinit(Class_base* c)
{
c->setConstructor(new Function(_constructor));
}
ASFUNCTIONBODY(SoundTransform,_constructor)
{
LOG(LOG_CALLS,"SoundTransform constructor");
return NULL;
}
void Video::sinit(Class_base* c)
{
c->setConstructor(new Function(_constructor));
c->super=Class<DisplayObject>::getClass();
c->max_level=c->super->max_level+1;
}
void Video::buildTraits(ASObject* o)
{
o->setGetterByQName("videoWidth","",new Function(_getVideoWidth));
o->setGetterByQName("videoHeight","",new Function(_getVideoHeight));
o->setGetterByQName("width","",new Function(Video::_getWidth));
o->setSetterByQName("width","",new Function(Video::_setWidth));
o->setGetterByQName("height","",new Function(Video::_getHeight));
o->setSetterByQName("height","",new Function(Video::_setHeight));
o->setVariableByQName("attachNetStream","",new Function(attachNetStream));
}
void Video::Render()
{
if(!initialized)
{
glGenTextures(1,&videoTexture);
//Per texture initialization
glBindTexture(GL_TEXTURE_2D, videoTexture);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_CLAMP);
glTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
initialized=true;
}
if(netStream)
{
//Get size
videoWidth=netStream->getVideoWidth();
videoHeight=netStream->getVideoHeight();
rt->glAcquireFramebuffer();
float matrix[16];
Matrix.get4DMatrix(matrix);
glPushMatrix();
glMultMatrixf(matrix);
glBindTexture(GL_TEXTURE_2D, videoTexture);
bool frameReady=netStream->copyFrameToTexture(videoTexture);
//Enable texture lookup and YUV to RGB conversion
if(frameReady)
{
glColor4f(0,0,0,1);
//width and height should not change now
sem_wait(&mutex);
glBegin(GL_QUADS);
glTexCoord2f(0,0);
glVertex2i(0,0);
glTexCoord2f(1,0);
glVertex2i(width,0);
glTexCoord2f(1,1);
glVertex2i(width,height);
glTexCoord2f(0,1);
glVertex2i(0,height);
glEnd();
sem_post(&mutex);
}
rt->glBlitFramebuffer();
glPopMatrix();
}
}
ASFUNCTIONBODY(Video,_constructor)
{
Video* th=Class<Video>::cast(obj->implementation);
assert(argslen<2);
if(0 < argslen)
th->width=args[0]->toInt();
if(1 < argslen)
th->height=args[1]->toInt();
return NULL;
}
ASFUNCTIONBODY(Video,_getVideoWidth)
{
Video* th=Class<Video>::cast(obj->implementation);
return abstract_i(th->videoWidth);
}
ASFUNCTIONBODY(Video,_getVideoHeight)
{
Video* th=Class<Video>::cast(obj->implementation);
return abstract_i(th->videoHeight);
}
ASFUNCTIONBODY(Video,_getWidth)
{
Video* th=Class<Video>::cast(obj->implementation);
return abstract_i(th->width);
}
ASFUNCTIONBODY(Video,_setWidth)
{
Video* th=Class<Video>::cast(obj->implementation);
assert(argslen==1);
sem_wait(&th->mutex);
th->width=args[0]->toInt();
sem_post(&th->mutex);
return NULL;
}
ASFUNCTIONBODY(Video,_getHeight)
{
Video* th=Class<Video>::cast(obj->implementation);
return abstract_i(th->height);
}
ASFUNCTIONBODY(Video,_setHeight)
{
Video* th=Class<Video>::cast(obj->implementation);
assert(argslen==1);
sem_wait(&th->mutex);
th->height=args[0]->toInt();
sem_post(&th->mutex);
return NULL;
}
ASFUNCTIONBODY(Video,attachNetStream)
{
Video* th=Class<Video>::cast(obj->implementation);
assert(argslen==1);
//Validate the parameter
if(args[0]->prototype!=Class<NetStream>::getClass())
::abort();
//Acquire the netStream
args[0]->incRef();
assert(th->netStream==NULL);
th->netStream=Class<NetStream>::cast(args[0]->implementation);
return NULL;
}
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