bool
EGLDevice::attachWindow(GnashDevice::native_window_t window)
{
GNASH_REPORT_FUNCTION;
if (!window) {
throw GnashException("bogus window handle!");
} else {
_nativeWindow = static_cast<EGLNativeWindowType>(window);
}
if (_eglSurface != EGL_NO_SURFACE) {
eglDestroySurface(_eglDisplay, _eglSurface);
}
log_debug("Initializing EGL Surface");
if (_eglDisplay && _eglConfig) {
_eglSurface = eglCreateWindowSurface(_eglDisplay, _eglConfig,
_nativeWindow, surface_attributes);
}
if (EGL_NO_SURFACE == _eglSurface) {
log_error("eglCreateWindowSurface failed (error %s)",
getErrorString(eglGetError()));
} else {
printEGLSurface(_eglSurface);
}
// step5 - create a context
_eglContext = eglCreateContext(_eglDisplay, _eglConfig, EGL_NO_CONTEXT, NULL);
if (EGL_NO_CONTEXT == _eglContext) {
// At least on Ubuntu 10.10, this returns a successful error string
// with LibeMesa's OpenVG 1.0 implementation. With OpenVG 1.1 on
// an ARM board, this works fine. Even the libMesa examples fail
// the same way.
boost::format fmt = boost::format(
_("eglCreateContext failed (error %s)")
) % getErrorString(eglGetError());
throw GnashException(fmt.str());
} else {
printEGLContext(_eglContext);
}
// step6 - make the context and surface current
if (EGL_FALSE == eglMakeCurrent(_eglDisplay, _eglSurface, _eglSurface, _eglContext)) {
// If for some reason we get a context, but can't make it current,
// nothing else will work anyway, so don't continue.
boost::format fmt = boost::format(
_("eglMakeCurrent failed (error %s)")
) % getErrorString(eglGetError());
throw GnashException(fmt.str());
} // begin user code
return true;
}
void
MediaParserGst::link_to_fakesink(GstPad* pad)
{
GstElement* fakesink = gst_element_factory_make("fakesink", NULL);
if (!fakesink) {
throw MediaException(_("MediaParserGst Failed to create fakesink."));
}
gboolean success = gst_bin_add(GST_BIN(_bin), fakesink);
if (!success) {
gst_object_unref(fakesink);
throw MediaException(_("MediaParserGst Failed to create fakesink."));
}
GstPad* sinkpad = gst_element_get_static_pad (fakesink, "sink");
if (!sinkpad) {
gst_object_unref(fakesink);
throw MediaException(_("MediaParserGst: couldn't get the fakesink "
"src element."));
}
GstPadLinkReturn ret = gst_pad_link(pad, sinkpad);
if (!GST_PAD_LINK_SUCCESSFUL(ret)) {
gst_object_unref(fakesink);
gst_object_unref(sinkpad);
throw MediaException(_("MediaParserGst: couln't link fakesink"));
}
if (!gst_element_set_state (_bin, GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS) {
throw GnashException(_("MediaParserGst could not change element state"));
}
}
Renderer*
GtkAggGlue::createRenderHandler()
{
GdkVisual* wvisual = gdk_drawable_get_visual(_drawing_area->window);
GdkImage* tmpimage = gdk_image_new (GDK_IMAGE_FASTEST, wvisual, 1, 1);
const GdkVisual* visual = tmpimage->visual;
// FIXME: we use bpp instead of depth, because depth doesn't appear to
// include the padding byte(s) the GdkImage actually has.
const char *pixelformat = agg_detect_pixel_format(
visual->red_shift, visual->red_prec,
visual->green_shift, visual->green_prec,
visual->blue_shift, visual->blue_prec,
tmpimage->bpp * 8);
gdk_image_destroy(tmpimage);
_agg_renderer = create_Renderer_agg(pixelformat);
if (! _agg_renderer) {
boost::format fmt = boost::format(
_("Could not create AGG renderer with pixelformat %s")
) % pixelformat;
throw GnashException(fmt.str());
}
return _agg_renderer;
}
Renderer*
HaikuAggGlue::createRenderHandler(int bpp)
{
_bpp = bpp;
assert(_bpp == 32); // XXX
const char *pixelformat = "";
switch (_bpp) {
case 32:
pixelformat = "BGRA32";
// other choices include RGBA32
break;
case 24:
pixelformat = "RGB24";
break;
case 16:
pixelformat = "RGBA16";
break;
default:
log_error (_("AGG's bit depth must be 16, 24 or 32 bits, not %d."), _bpp);
abort();
}
_agg_renderer = create_Renderer_agg(pixelformat);
if ( ! _agg_renderer )
{
boost::format fmt = boost::format(
_("Could not create AGG renderer with pixelformat %s")
) % pixelformat;
throw GnashException(fmt.str());
}
return _agg_renderer;
}
Renderer*
GtkOvgGlue::createRenderHandler()
{
GNASH_REPORT_FUNCTION;
if (!_drawing_area) {
log_error("No area to draw in!");
return 0;
}
GdkVisual* wvisual = gdk_drawable_get_visual(_drawing_area->window);
GdkImage* tmpimage = gdk_image_new (GDK_IMAGE_FASTEST, wvisual, 1, 1);
// const GdkVisual* visual = tmpimage->visual;
gdk_image_destroy(tmpimage);
_renderer.reset(reinterpret_cast<renderer::openvg::Renderer_ovg *>
(renderer::openvg::create_handler(0)));
if (!_renderer) {
boost::format fmt = boost::format(
_("Could not create OPENVG renderer"));
throw GnashException(fmt.str());
}
return reinterpret_cast<Renderer *>(_renderer.get());
}
Renderer*
FltkAggGlue::createRenderHandler()
{
_renderer = create_Renderer_agg("RGB24");
if (_renderer == NULL)
throw GnashException(_("Could not create AGG renderer with pixelformat RGB24"));
return _renderer;
}
Renderer*
Qt4OglGlue::createRenderHandler()
{
_renderer = renderer::opengl::create_handler();
if ( ! _renderer ) {
throw GnashException("Could not create OpenGL renderer");
}
return _renderer;
}
// static
void
MediaParserGst::cb_typefound(GstElement* typefind, guint /*probability*/,
GstCaps* caps, gpointer data)
{
print_caps(caps);
MediaParserGst* parser = static_cast<MediaParserGst*>(data);
GstElementFactory* demuxfactory = swfdec_gst_get_demuxer_factory(caps);
if (!demuxfactory) {
GstPad* srcpad = gst_element_get_static_pad(typefind, "src");
if (!srcpad) {
throw MediaException(_("MediaParserGst: couldn't get the typefind "
"src element."));
}
cb_pad_added(typefind, srcpad, parser);
gst_object_unref(GST_OBJECT(srcpad));
parser->_demux_probe_ended = true;
return;
}
// We have a factory, so create the demuxer.
GstElement* demuxer = gst_element_factory_create(demuxfactory, "demuxer");
gst_object_unref(GST_OBJECT(demuxfactory));
if (!demuxer) {
throw MediaException(_("MediaParserGst: couldn't create the "
"demuxer"));
}
gboolean success = gst_bin_add(GST_BIN(parser->_bin), demuxer);
if (!success) {
log_error(_("MediaParserGst: failed adding demuxer to bin."));
}
success = gst_element_link(typefind, demuxer);
if (!success) {
throw MediaException(_("MediaParserGst: failed adding demuxer "
"to bin."));
}
g_signal_connect(demuxer, "pad-added",
G_CALLBACK(MediaParserGst::cb_pad_added), parser);
g_signal_connect(demuxer, "no-more-pads",
G_CALLBACK(MediaParserGst::cb_no_more_pads), parser);
if (!gst_element_set_state(parser->_bin, GST_STATE_PLAYING) ==
GST_STATE_CHANGE_SUCCESS) {
throw GnashException(_("MediaParserGst could not change "
"element state"));
}
}
Renderer*
Qt4AggGlue::createRenderHandler()
{
_renderer = create_Renderer_agg("BGRA32");
if ( ! _renderer )
{
throw GnashException(_("Could not create AGG renderer with pixelformat ABGR32"));
}
return _renderer;
}
Renderer*
FBOvgGlue::createRenderHandler()
{
// GNASH_REPORT_FUNCTION;
// Create the renderer
_renderer.reset(renderer::openvg::create_handler(0));
// Print the description
if (!_renderer->description().empty()) {
log_debug("Renderer is: %s", _renderer->description());
}
if (!_renderer) {
boost::format fmt = boost::format(
_("Could not create OpenVG renderer"));
throw GnashException(fmt.str());
}
return _renderer.get();
}
std::auto_ptr<Gui> createAOS4Gui(unsigned long , float, bool, RunResourcesfloat , bool , unsigned int )
{
throw GnashException("Support for AOS4 gui was not compiled in");
}
std::unique_ptr<Gui> createHaikuGui(unsigned long , float, bool, RunResourcesfloat , bool , unsigned int )
{
throw GnashException("Support for Haiku gui was not compiled in");
}
std::auto_ptr<Gui> createSDLGui(unsigned long , float , bool , unsigned int )
{
throw GnashException("Support for SDL gui was not compiled in");
}