bool
XineEngine::init()
{
DEBUG_BLOCK
debug() << "'Bringing joy to small mexican gerbils, a few weeks at a time.'\n";
m_xine = xine_new();
if( !m_xine ) {
KMessageBox::error( 0, i18n("Pana could not initialize xine.") );
return false;
}
#ifdef XINE_SAFE_MODE
xine_engine_set_param( m_xine, XINE_ENGINE_PARAM_VERBOSITY, 99 );
#endif
xine_config_load( m_xine, configPath() );
debug() << "w00t" << configPath() << endl;
xine_init( m_xine );
makeNewStream();
#ifndef XINE_SAFE_MODE
startTimer( 200 ); //prunes the scope
#endif
return true;
}
eXine()
{
/* this should be done once. */
if(!xine_check_version(1, 1, 0))
{
int major, minor, sub;
xine_get_version (&major, &minor, &sub);
eWarning("Require xine library version 1.1.0, found %d.%d.%d.\n",
major, minor,sub);
return;
} else {
int major, minor, sub;
eDebug("Built with xine library %d.%d.%d (%s)\n",
XINE_MAJOR_VERSION, XINE_MINOR_VERSION, XINE_SUB_VERSION, XINE_VERSION);
xine_get_version (&major, &minor, &sub);
eDebug("Found xine library version: %d.%d.%d (%s).\n",
major, minor, sub, xine_get_version_string());
}
xine = xine_new();
xine_engine_set_param(xine, XINE_ENGINE_PARAM_VERBOSITY, 1);
xine_init(xine);
}
PyObject *
Xine_PyObject_set_engine_param(Xine_PyObject *self, PyObject *args, PyObject *kwargs)
{
int param, value;
if (!PyArg_ParseTuple(args, "ii", ¶m, &value))
return NULL;
xine_engine_set_param(self->xine, param, value);
return Py_INCREF(Py_None), Py_None;
}
static int icvOpenAVI_XINE( CvCaptureAVI_XINE* capture, const char* filename )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOpenAVI_XINE ... start\n" );
#endif
char configfile[ 2048 ];
capture->xine = xine_new();
sprintf( configfile, "%s%s", xine_get_homedir(), "/.xine/config" );
xine_config_load( capture->xine, configfile );
xine_init( capture->xine );
xine_engine_set_param( capture->xine, 0, 0 );
capture->vo_port = xine_new_framegrab_video_port( capture->xine );
if ( capture->vo_port == NULL )
{
printf( "(ERROR)icvOpenAVI_XINE(): Unable to initialize video driver.\n" );
return 0;
}
capture->stream = xine_stream_new( capture->xine, NULL, capture->vo_port );
if ( !xine_open( capture->stream, filename ) )
{
printf( "(ERROR)icvOpenAVI_XINE(): Unable to open source '%s'\n", filename );
return 0;
}
// reset stream...
xine_play( capture->stream, 0, 0 );
// initialize some internals...
capture->frame_number = 0;
if ( !xine_get_next_video_frame( capture->vo_port, &capture->xine_frame ) )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOpenAVI_XINE ... failed!\n" );
#endif
return 0;
}
capture->size = cvSize( capture->xine_frame.width, capture->xine_frame.height );
capture->yuv_frame = cvCreateImage( capture->size, IPL_DEPTH_8U, 3 );
capture->bgr_frame = cvCreateImage( capture->size, IPL_DEPTH_8U, 3 );
xine_free_video_frame( capture->vo_port, &capture->xine_frame );
capture->xine_frame.data[ 0 ] = 0;
icvCheckSeekAVI_XINE( capture );
capture->frame_duration = xine_get_stream_info( capture->stream, XINE_STREAM_INFO_FRAME_DURATION ) / 90.;
capture->frame_rate = 1000 / capture->frame_duration;
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) frame_duration = %f, framerate = %f\n", capture->frame_duration, capture->frame_rate );
#endif
OPENCV_ASSERT ( capture->yuv_frame,
"icvOpenAVI_XINE( CvCaptureAVI_XINE *, const char *)", "couldn't create yuv frame");
OPENCV_ASSERT ( capture->bgr_frame,
"icvOpenAVI_XINE( CvCaptureAVI_XINE *, const char *)", "couldn't create bgr frame");
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOpenAVI_XINE ... end\n" );
#endif
return 1;
}
