sys/dvb/: Integrate SoC work done by Alessandro for the Freevo project.

Original commit message from CVS:
patch by: Alessandro Decina
* sys/dvb/Makefile.am:
* sys/dvb/cam.c:
* sys/dvb/cam.h:
* sys/dvb/camapplication.c:
* sys/dvb/camapplication.h:
* sys/dvb/camapplicationinfo.c:
* sys/dvb/camapplicationinfo.h:
* sys/dvb/camconditionalaccess.c:
* sys/dvb/camconditionalaccess.h:
* sys/dvb/camdevice.c:
* sys/dvb/camdevice.h:
* sys/dvb/camresourcemanager.c:
* sys/dvb/camresourcemanager.h:
* sys/dvb/camsession.c:
* sys/dvb/camsession.h:
* sys/dvb/camswclient.c:
* sys/dvb/camswclient.h:
* sys/dvb/camtransport.c:
* sys/dvb/camtransport.h:
* sys/dvb/camutils.c:
* sys/dvb/camutils.h:
* sys/dvb/dvbbasebin.c:
* sys/dvb/dvbbasebin.h:
* sys/dvb/gstdvb.c:
* sys/dvb/gstdvbsrc.c:
* sys/dvb/gstdvbsrc.h:
Integrate SoC work done by Alessandro for the Freevo project.
Adds cam support to the dvb stack in GStreamer and a new
element (actually a bin) called dvbbasebin that integrates
dvbsrc and mpegtsparse to a) handle decryption and b) allow
acquiring multiple channels on same transponder without
knowing pid numbers.

1 files changed, 69 insertions, 0 deletions

diff --git a/sys/dvb/camdevice.h b/sys/dvb/camdevice.h
new file mode 100644
index 00000000..2dbc79df
--- /dev/null
+++ b/sys/dvb/camdevice.h
@@ -0,0 +1,69 @@
+/*
+ * camdevice.h - GStreamer hardware CAM interface
+ * Copyright (C) 2007 Alessandro Decina
+ * 
+ * Authors:
+ *   Alessandro Decina <alessandro@nnva.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef CAM_DEVICE_H
+#define CAM_DEVICE_H
+
+#include "camtransport.h"
+#include "camsession.h"
+#include "camapplication.h"
+#include "camresourcemanager.h"
+#include "camapplicationinfo.h"
+#include "camconditionalaccess.h"
+
+typedef enum
+{
+  CAM_DEVICE_STATE_CLOSED,
+  CAM_DEVICE_STATE_OPEN,
+} CamDeviceState;
+
+typedef struct
+{
+  /* private */
+  CamDeviceState state;
+  char *filename;
+  int fd;
+
+  /* EN50221 layers */
+  CamTL *tl;
+  CamSL *sl;
+  CamAL *al;
+
+  /* apps provided by us */
+  CamResourceManager *mgr;
+  CamApplicationInfo *info;
+  CamConditionalAccess *cas;
+} CamDevice;
+
+CamDevice *cam_device_new ();
+void cam_device_free (CamDevice *device);
+
+gboolean cam_device_open (CamDevice *device, const char *filename);
+void cam_device_close (CamDevice *device);
+
+gboolean cam_device_ready (CamDevice *device);
+void cam_device_poll (CamDevice *device);
+void cam_device_set_pmt (CamDevice *device,
+  GObject *pmt, CamConditionalAccessPmtFlag flag);
+
+#endif /* CAM_DEVICE_H */