gstreamer/ext/directfb/dfb-example.c
Julien Moutte 36ef03791f Use fraction for framerate, various fixes.
Original commit message from CVS:
2005-11-23  Julien MOUTTE  <julien@moutte.net>

* docs/plugins/gst-plugins-bad-plugins-decl.txt:
* ext/directfb/dfb-example.c: (main):
* ext/directfb/dfbvideosink.c:
(gst_dfbvideosink_surface_destroy),
(gst_dfbvideosink_event_thread), (gst_dfbvideosink_setup),
(gst_dfbvideosink_getcaps), (gst_dfbvideosink_setcaps),
(gst_dfbvideosink_change_state), (gst_dfbvideosink_get_times),
(gst_dfbvideosink_bufferpool_clear),
(gst_dfbvideosink_buffer_alloc), (gst_dfbsurface_finalize),
(gst_dfbvideosink_navigation_send_event),
(gst_dfbvideosink_finalize), (gst_dfbvideosink_init),
(gst_dfbvideosink_class_init):
* ext/directfb/dfbvideosink.h: Use fraction for framerate,
various
fixes.
2005-11-23 18:05:16 +00:00

81 lines
2.4 KiB
C

#include <directfb.h>
#include <gst/gst.h>
static IDirectFB *dfb = NULL;
static IDirectFBSurface *primary = NULL;
static GMainLoop *loop;
#define DFBCHECK(x...) \
{ \
DFBResult err = x; \
\
if (err != DFB_OK) \
{ \
fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
DirectFBErrorFatal( #x, err ); \
} \
}
static gboolean
get_me_out (gpointer data)
{
g_main_loop_quit (loop);
return FALSE;
}
int
main (int argc, char *argv[])
{
DFBSurfaceDescription dsc;
GstElement *pipeline, *src, *sink;
/* Init both GStreamer and DirectFB */
DFBCHECK (DirectFBInit (&argc, &argv));
gst_init (&argc, &argv);
/* Creates DirectFB main context and set it to fullscreen layout */
DFBCHECK (DirectFBCreate (&dfb));
DFBCHECK (dfb->SetCooperativeLevel (dfb, DFSCL_FULLSCREEN));
/* We want a double buffered primary surface */
dsc.flags = DSDESC_CAPS;
dsc.caps = DSCAPS_PRIMARY | DSCAPS_FLIPPING;
DFBCHECK (dfb->CreateSurface (dfb, &dsc, &primary));
/* Creating our pipeline : videotestsrc ! dfbvideosink */
pipeline = gst_pipeline_new (NULL);
g_assert (pipeline);
src = gst_element_factory_make ("videotestsrc", NULL);
g_assert (src);
sink = gst_element_factory_make ("dfbvideosink", NULL);
g_assert (sink);
/* That's the interesting part, giving the primary surface to dfbvideosink */
g_object_set (sink, "surface", primary, NULL);
/* Adding elements to the pipeline */
gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
g_assert (gst_element_link (src, sink));
/* Let's play ! */
gst_element_set_state (pipeline, GST_STATE_PLAYING);
/* we need to run a GLib main loop to get out of here */
loop = g_main_loop_new (NULL, FALSE);
/* Get us out after 20 seconds */
g_timeout_add (20000, get_me_out, NULL);
g_main_loop_run (loop);
/* Release elements and stop playback */
gst_element_set_state (pipeline, GST_STATE_NULL);
/* Free the main loop */
g_main_loop_unref (loop);
/* Release DirectFB context and surface */
primary->Release (primary);
dfb->Release (dfb);
return 0;
}