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-rw-r--r--kopete/protocols/msn/webcam/mimicwrapper.cpp105
1 files changed, 105 insertions, 0 deletions
diff --git a/kopete/protocols/msn/webcam/mimicwrapper.cpp b/kopete/protocols/msn/webcam/mimicwrapper.cpp
new file mode 100644
index 00000000..f7a43d93
--- /dev/null
+++ b/kopete/protocols/msn/webcam/mimicwrapper.cpp
@@ -0,0 +1,105 @@
+/*
+ Copyright (c) 2005 by Olivier Goffart <ogoffart@ kde.org>
+
+ *************************************************************************
+ * *
+ * 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 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ *************************************************************************
+*/
+
+
+#include "mimicwrapper.h"
+
+#include "libmimic/mimic.h"
+
+//#include <qbytearray.h>
+#include <kdebug.h>
+#include <qimage.h>
+
+MimicWrapper::MimicWrapper() : m_init(false)
+{
+ m_mimctx=mimic_open();
+}
+
+MimicWrapper::~MimicWrapper()
+{
+ mimic_close(m_mimctx);
+}
+
+
+QPixmap MimicWrapper::decode(const QByteArray& data)
+{
+ if(!m_init)
+ {
+ if(!mimic_decoder_init(m_mimctx, (guchar*)(data.data())))
+ {
+ kdWarning(14140) << k_funcinfo << "Impossible to init decoder" << endl;
+ return QPixmap();
+ }
+ if (!mimic_get_property( m_mimctx, "buffer_size", &m_bufferSize) )
+ {
+ kdWarning(14140) << k_funcinfo << "Impossible to get buffer size" << endl;
+ return QPixmap();
+ }
+ m_init=true;
+ }
+
+ QByteArray buff(m_bufferSize);
+ if(!mimic_decode_frame(m_mimctx, (guchar*)(data.data()) , (guchar*)(buff.data()) ) )
+ {
+ kdWarning(14140) << k_funcinfo << "Impossible to decode frame" << endl;
+ return QPixmap();
+ }
+ int width,height;
+ mimic_get_property(m_mimctx, "width", &width);
+ mimic_get_property(m_mimctx, "height", &height);
+
+
+ QByteArray buff2(m_bufferSize*4/3);
+ uint b2=0;
+ for(uint f=0;f<m_bufferSize;f+=3)
+ {
+ buff2[b2+0]=buff[f+2];
+ buff2[b2+1]=buff[f+1];
+ buff2[b2+2]=buff[f+0];
+ buff2[b2+3]=0x00;
+ b2+=4;
+ }
+
+ QImage img( (uchar*)(buff2.data()) , width , height , 32 , 0L , 0, QImage::BigEndian );
+ return QPixmap(img);
+}
+
+QByteArray MimicWrapper::encode(const QByteArray& data)
+{
+ if(!m_init)
+ {
+ if(!mimic_encoder_init(m_mimctx, MIMIC_RES_HIGH))
+ {
+ kdWarning(14140) << k_funcinfo << "Impossible to init encoder" << endl;
+ return QByteArray();
+ }
+ if (!mimic_get_property( m_mimctx, "buffer_size", &m_bufferSize) )
+ {
+ kdWarning(14140) << k_funcinfo << "Impossible to get buffer size" << endl;
+ return QByteArray();
+ }
+ m_init=true;
+ m_numFrames=0;
+ }
+
+ QByteArray buff(m_bufferSize);
+ int buff_new_size;
+ if(!mimic_encode_frame(m_mimctx, (guchar*)(data.data()) , (guchar*)(buff.data()) , (gint*)(&buff_new_size) , m_numFrames%15==0 ) )
+ {
+ kdWarning(14140) << k_funcinfo << "Impossible to decode frame" << endl;
+ return QByteArray();
+ }
+ buff.resize(buff_new_size);
+ ++m_numFrames;
+ return buff;
+}