checking in pdp 0.12.4 from http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz

svn path=/trunk/externals/pdp/; revision=4232

1 files changed, 78 insertions, 0 deletions

diff --git a/include/pdp_xvideo.h b/include/pdp_xvideo.h
new file mode 100644
index 0000000..c395605
--- /dev/null
+++ b/include/pdp_xvideo.h
@@ -0,0 +1,78 @@
+
+/*
+ *   Pure Data Packet header file: xwindow glue code
+ *   Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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.
+ *
+ *   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, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+// x stuff
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvlib.h>
+
+// image formats for communication with the X Server
+#define FOURCC_YV12 0x32315659  /* YV12   YUV420P */
+#define FOURCC_YUV2 0x32595559  /* YUV2   YUV422 */
+#define FOURCC_I420 0x30323449  /* I420   Intel Indeo 4 */
+
+
+
+/* xvideo class */
+typedef struct _pdp_xvideo
+{
+
+    t_pdp_xdisplay *xdpy;
+    t_pdp_xwindow  *xwin;
+    //Display *dpy;
+    //int screen;
+    //Window win;
+    
+
+
+    int xv_format;
+    int xv_port;
+
+    XvImage *xvi;
+    unsigned char *data;
+    unsigned int width;
+    unsigned int height;
+    int last_encoding;
+
+    int  initialized;
+
+} t_pdp_xvideo;
+
+
+/* cons */
+void pdp_xvideo_init(t_pdp_xvideo *x);
+t_pdp_xvideo *pdp_xvideo_new(void);
+
+/* des */
+void pdp_xvideo_cleanup(t_pdp_xvideo* x);
+void pdp_xvideo_free(t_pdp_xvideo* x);
+
+
+/* open an xv port (and create XvImage) */
+int pdp_xvideo_open_on_display(t_pdp_xvideo *x, t_pdp_xdisplay *d);
+
+/* close xv port (and delete XvImage */
+void pdp_xvideo_close(t_pdp_xvideo* x);
+
+/* display a packet */
+void pdp_xvideo_display_packet(t_pdp_xvideo *x, t_pdp_xwindow *w, int packet);