bindings/python: moved vlc.Object (access to internal framework of VLC...

bindings/python: moved vlc.Object (access to internal framework of VLC objects) to its own vlcinternal.Object module, which is not build by default.

bindings/python/setup-internal.py

+from distutils.core import setup, Extension
+import os
+
+# Get build variables (buildir, srcdir)
+try:
+    top_builddir=os.environ['top_builddir']
+except KeyError:
+    # Note: do not initialize here, so that we get
+    # a correct default value if the env. var is
+    # defined but empty
+    top_builddir=None
+if not top_builddir:
+    top_builddir = os.path.join( '..', '..' )
+    os.environ['top_builddir'] = top_builddir
+
+try:
+    srcdir=os.environ['srcdir']
+except KeyError:
+    # Note: same as above
+    srcdir=None
+if not srcdir:
+    srcdir = '.'
+
+def get_vlcconfig():
+    vlcconfig=None
+    for n in ( 'vlc-config',
+               os.path.join( top_builddir, 'vlc-config' )):
+        if os.path.exists(n):
+            vlcconfig=n
+            break
+    if vlcconfig is None:
+        print "*** Warning *** Cannot find vlc-config"
+    elif os.sys.platform == 'win32':
+        # Win32 does not know how to invoke the shell itself.
+        vlcconfig="sh %s" % vlcconfig
+    return vlcconfig
+
+def get_vlc_version():
+    vlcconfig=get_vlcconfig()
+    if vlcconfig is None:
+        return ""
+    else:
+        version=os.popen('%s --version' % vlcconfig, 'r').readline().strip()
+        return version
+    
+def get_cflags():
+    vlcconfig=get_vlcconfig()
+    if vlcconfig is None:
+        return []
+    else:
+        cflags=os.popen('%s --cflags vlc' % vlcconfig, 'r').readline().rstrip().split()
+        return cflags
+
+def get_ldflags():
+    vlcconfig=get_vlcconfig()
+    if vlcconfig is None:
+        return []
+    else:
+	ldflags = []
+	if os.sys.platform == 'darwin':
+	    ldflags = "-read_only_relocs warning".split()
+        ldflags.extend(os.popen('%s --libs vlc external' % vlcconfig,
+				'r').readline().rstrip().split())
+	if os.sys.platform == 'darwin':
+	    ldflags.append('-lstdc++')
+        return ldflags
+
+#source_files = [ 'vlc_module.c', 'vlc_object.c', 'vlc_mediacontrol.c',
+#                 'vlc_position.c', 'vlc_instance.c', 'vlc_input.c' ]
+source_files = [ 'vlc_internal.c' ]
+
+# To compile in a local vlc tree
+vlclocal = Extension('vlcinternal',
+                     sources = [ os.path.join( srcdir, f ) for f in source_files ],
+                     include_dirs = [ top_builddir,
+                                      os.path.join( srcdir, '..', '..', 'include' ),
+                                      srcdir,
+                                      '/usr/win32/include' ],
+                extra_objects = [ ],
+                extra_compile_args = get_cflags(),
+		extra_link_args = [ '-L' + os.path.join(top_builddir, 'src', '.libs') ]  + get_ldflags(),
+                )
+
+setup (name = 'VLC Internal Bindings',
+       version = get_vlc_version(),
+       #scripts = [ os.path.join( srcdir, 'vlcwrapper.py') ],
+       keywords = [ 'vlc', 'video' ],
+       license = "GPL", 
+       description = """VLC internal bindings for python.
+
+This module provides an Object type, which gives a low-level access to
+the vlc objects and their variables.
+
+Example session:
+
+import vlcinternal
+
+# Access lowlevel objets
+o=vlcinternal.Object(1)
+o.info()
+i=o.find_object('input')
+i.list()
+i.get('time')
+       """,
+       ext_modules = [ vlclocal ])

bindings/python/vlc_internal.h

+/*****************************************************************************
+ * vlc_internal.h: Header for the Python vlcinternal binding
+ *****************************************************************************
+ * Copyright (C) 1998-2004 the VideoLAN team
+ * $Id:$
+ *
+ * Authors: Olivier Aubert <oaubert at bat710.univ-lyon1.fr>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+#ifndef _VLCINTERNAL_H
+#define _VLCINTERNAL_H 1
+
+/* We need to access some internal features of VLC (for vlc_object) */
+/* This is gruik as we are not libvlc at all */
+#define __LIBVLC__
+
+#include <Python.h>
+#include "structmember.h"
+
+#include <stdio.h>
+#include <vlc/vlc.h>
+#include <vlc/libvlc.h>
+/* Even gruiker ! We access variable_t ! */
+#include "../../src/misc/variables.h"
+
+/**********************************************************************
+ * VLC Object
+ **********************************************************************/
+#define VLCSELF ( ( vlcObject* )self )
+
+/**********************************************************************
+ * VLCObject Object
+ **********************************************************************/
+typedef struct
+{
+    PyObject_HEAD
+    vlc_object_t* p_object;
+    int b_released;
+} vlcObject;
+
+/* Forward declarations */
+staticforward PyTypeObject vlcObject_Type;
+
+/* Long long conversion on Mac os X/ppc */
+#if defined (__ppc__) || defined(__ppc64__)
+#define ntohll(x) ((long long) x >> 64)
+#else
+#define ntohll(x) (x)
+#endif
+
+#endif