added: addStreamInfo python binding

this allows settings streamdetails from plugins, i.e. to the media
flags. see the pydocs for syntax. closes #8982

xbmc/interfaces/python/xbmcmodule/listitem.cpp

@@ -610,6 +610,122 @@ namespace PYXBMC
     return Py_None;
   }
 
+  PyDoc_STRVAR(addStreamInfo__doc__,
+    "addStreamInfo(type, values) -- Add a stream with details.\n"
+    "\n"
+    "type              : string - type of stream(video/audio/subtitle).\n"
+    "values            : dictionary - pairs of { label: value }.\n"
+    "\n"
+    "Video Values:\n"
+    "    codec         : string (h264)\n"
+    "    aspect        : float (1.78)\n"
+    "    width         : integer (1280)\n"
+    "    height        : integer (720)\n"
+    "    duration      : integer (seconds)\n"
+    "\n"
+    "Audio Values:\n"
+    "    codec         : string (dts)\n"
+    "    language      : string (en)\n"
+    "    channels      : integer (2)\n"
+    "\n"
+    "Subtitle Values:\n"
+    "    language      : string (en)\n"
+    "\n"
+    "example:\n"
+    "  - self.list.getSelectedItem().addStreamInfo('video', { 'Codec': 'h264', 'Width' : 1280 })\n");
+
+  PyObject* ListItem_AddStreamInfo(ListItem *self, PyObject *args, PyObject *kwds)
+  {
+    static const char *keywords[] = { "type", "values", NULL };
+    char *cType = NULL;
+    PyObject *pValues = NULL;
+    if (!PyArg_ParseTupleAndKeywords(
+      args,
+      kwds,
+      (char*)"sO",
+      (char**)keywords,
+      &cType,
+      &pValues))
+    {
+      return NULL;
+    }
+    if (!PyObject_TypeCheck(pValues, &PyDict_Type))
+    {
+      PyErr_SetString(PyExc_TypeError, "values object should be of type Dict");
+      return NULL;
+    }
+    if (PyDict_Size(pValues) == 0)
+    {
+      PyErr_SetString(PyExc_ValueError, "Empty values dictionary");
+      return NULL;
+    }
+
+    PyObject *key, *value;
+    Py_ssize_t pos = 0;
+
+    PyXBMCGUILock();
+
+    CStdString tmp;
+    if (strcmpi(cType, "video") == 0)
+    {
+      CStreamDetailVideo* video = new CStreamDetailVideo;
+      while (PyDict_Next(pValues, &pos, &key, &value))
+      {
+        if (strcmpi(PyString_AsString(key), "codec") == 0)
+        {
+          if (!PyXBMCGetUnicodeString(video->m_strCodec, value, 1)) 
+            continue;
+        }
+        else if (strcmpi(PyString_AsString(key), "aspect") == 0)
+          video->m_fAspect = PyFloat_AsDouble(value);
+        else if (strcmpi(PyString_AsString(key), "width") == 0)
+          video->m_iWidth = PyInt_AsLong(value);
+        else if (strcmpi(PyString_AsString(key), "height") == 0)
+          video->m_iHeight = PyInt_AsLong(value);
+        else if (strcmpi(PyString_AsString(key), "duration") == 0)
+          video->m_iDuration = PyInt_AsLong(value);
+      }
+      self->item->GetVideoInfoTag()->m_streamDetails.AddStream(video);
+    }
+    else if (strcmpi(cType, "audio") == 0)
+    {
+      CStreamDetailAudio* audio = new CStreamDetailAudio;
+      while (PyDict_Next(pValues, &pos, &key, &value))
+      {
+        if (strcmpi(PyString_AsString(key), "codec") == 0)
+        {
+          if (!PyXBMCGetUnicodeString(audio->m_strCodec, value, 1)) 
+            continue;
+        }
+        else if (strcmpi(PyString_AsString(key), "language") == 0)
+        {
+          if (!PyXBMCGetUnicodeString(audio->m_strLanguage, value, 1)) 
+            continue;
+        }
+        else if (strcmpi(PyString_AsString(key), "channels") == 0)
+          audio ->m_iChannels = PyInt_AsLong(value);
+      }
+      self->item->GetVideoInfoTag()->m_streamDetails.AddStream(audio);
+    }
+    else if (strcmpi(cType, "subtitle") == 0)
+    {
+      CStreamDetailSubtitle* subtitle = new CStreamDetailSubtitle;
+      while (PyDict_Next(pValues, &pos, &key, &value))
+      {
+        if (strcmpi(PyString_AsString(key), "language") == 0)
+        {
+          if (!PyXBMCGetUnicodeString(subtitle->m_strLanguage, value, 1)) 
+            continue;
+        }
+      }
+      self->item->GetVideoInfoTag()->m_streamDetails.AddStream(subtitle);
+    }
+    PyXBMCGUIUnlock();
+
+    Py_INCREF(Py_None);
+    return Py_None;
+  }
+
   PyDoc_STRVAR(setProperty__doc__,
     "setProperty(key, value) -- Sets a listitem property, similar to an infolabel.\n"
     "\n"
@@ -858,6 +974,7 @@ namespace PYXBMC
     {(char*)"setProperty", (PyCFunction)ListItem_SetProperty, METH_VARARGS|METH_KEYWORDS, setProperty__doc__},
     {(char*)"getProperty", (PyCFunction)ListItem_GetProperty, METH_VARARGS|METH_KEYWORDS, getProperty__doc__},
     {(char*)"addContextMenuItems", (PyCFunction)ListItem_AddContextMenuItems, METH_VARARGS|METH_KEYWORDS, addContextMenuItems__doc__},
+    {(char*)"addStreamInfo", (PyCFunction)ListItem_AddStreamInfo, METH_VARARGS|METH_KEYWORDS, addStreamInfo__doc__},
     {(char*)"setPath" , (PyCFunction)ListItem_SetPath, METH_VARARGS|METH_KEYWORDS, setPath__doc__},
     {NULL, NULL, 0, NULL}
   };