+++ /dev/null
-/*****************************************************************************
- * vlc_instance.c: vlc.Instance binding
- *****************************************************************************
- * Copyright (C) 2006,2007,2008,2009 the VideoLAN team
- * $Id$
- *
- * Authors: Olivier Aubert <olivier.aubert at liris.cnrs.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.
- *****************************************************************************/
-#include "vlcglue.h"
-
-/* Helper functions */
-static Py_ssize_t
-pyoptions_to_args(PyObject *py_options, char*** pppsz_args)
-{
- Py_ssize_t i_size;
- Py_ssize_t i_index;
-
- Py_INCREF( py_options );
- if( ! PySequence_Check( py_options ) )
- {
- PyErr_SetString( PyExc_TypeError, "Parameter must be a sequence." );
- return -1;
- }
- i_size = PySequence_Size( py_options );
-
- char **ppsz_args = *pppsz_args = malloc( ( i_size + 1 ) * sizeof( char * ) );
-
- if( ! ppsz_args )
- {
- PyErr_SetString( PyExc_MemoryError, "Out of memory" );
- return -1;
- }
-
- for ( i_index = 0; i_index < i_size; i_index++ )
- {
- ppsz_args[i_index] =
- strdup( PyString_AsString( PyObject_Str(
- PySequence_GetItem( py_options,
- i_index ) ) ) );
- }
- ppsz_args[i_size] = NULL;
- Py_DECREF( py_options );
- return i_size;
-}
-
-static void
-free_args(int i_size, char** ppsz_args)
-{
- int i_index;
-
- for ( i_index = 0; i_index < i_size; i_index++ )
- free( ppsz_args[i_index] );
- free( ppsz_args );
-}
-
-/*****************************************************************************
- * Instance object implementation
- *****************************************************************************/
-
-static PyObject *
-vlcInstance_new( PyTypeObject *type, PyObject *args, PyObject *kwds )
-{
- vlcInstance *self;
- libvlc_exception_t ex;
- PyObject* py_list = NULL;
- char** ppsz_args = NULL;
- int i_size = 0;
-
- fprintf(stderr, "Instantiating\n");
- if( PyArg_ParseTuple( args, "|O", &py_list ) )
- {
- i_size = pyoptions_to_args( py_list, &ppsz_args );
- if( i_size < 0 )
- return NULL;
- }
- else
- {
- /* No arguments were given. Clear the exception raised
- by PyArg_ParseTuple. */
- PyErr_Clear( );
- }
-
- self = PyObject_New( vlcInstance, &vlcInstance_Type );
-
- Py_BEGIN_ALLOW_THREADS
- LIBVLC_TRY
- LIBVLC_INSTANCE(self) = libvlc_new( i_size, ppsz_args, &ex );
- free_args( i_size, ppsz_args );
- LIBVLC_EXCEPT
- Py_END_ALLOW_THREADS
-
- Py_INCREF( self );
- return ( PyObject * )self;
-}
-
-static void
-vlcInstance_dealloc( PyObject *self )
-{
- libvlc_release( LIBVLC_INSTANCE(self) );
- PyObject_DEL( self );
-}
-
-static PyObject *
-vlcInstance_new_media_player( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- libvlc_media_player_t *p_mp;
- vlcMediaPlayer *p_ret;
-
- LIBVLC_TRY;
- p_mp = libvlc_media_player_new( LIBVLC_INSTANCE(self), &ex );
- LIBVLC_EXCEPT;
-
- p_ret = PyObject_New( vlcMediaPlayer, &vlcMediaPlayer_Type );
- p_ret->p_mp = p_mp;
- Py_INCREF( p_ret ); /* Ah bon ? */
- return ( PyObject * )p_ret;
-}
-
-static PyObject *
-vlcInstance_audio_toggle_mute( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- LIBVLC_TRY;
- libvlc_audio_toggle_mute( LIBVLC_INSTANCE(self), &ex );
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_audio_get_mute( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- int i_ret;
-
- LIBVLC_TRY;
- i_ret = libvlc_audio_get_mute( LIBVLC_INSTANCE(self), &ex );
- LIBVLC_EXCEPT;
- return Py_BuildValue( "i", i_ret );
-}
-
-static PyObject *
-vlcInstance_audio_set_mute( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- int i_mute;
-
- if( !PyArg_ParseTuple( args, "i", &i_mute ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_audio_set_mute( LIBVLC_INSTANCE(self), i_mute, &ex );
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_audio_get_volume( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- int i_ret;
-
- LIBVLC_TRY;
- i_ret = libvlc_audio_get_volume( LIBVLC_INSTANCE(self), &ex );
- LIBVLC_EXCEPT;
- return Py_BuildValue( "i", i_ret );
-}
-
-static PyObject *
-vlcInstance_audio_set_volume( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- int i_volume;
-
- if( !PyArg_ParseTuple( args, "i", &i_volume ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_audio_set_volume( LIBVLC_INSTANCE(self), i_volume, &ex );
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_audio_get_channel( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- int i_ret;
-
- LIBVLC_TRY;
- i_ret = libvlc_audio_get_channel( LIBVLC_INSTANCE(self), &ex );
- LIBVLC_EXCEPT;
- return Py_BuildValue( "i", i_ret );
-}
-
-static PyObject *
-vlcInstance_audio_set_channel( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- int i_channel;
-
- if( !PyArg_ParseTuple( args, "i", &i_channel ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_audio_set_channel( LIBVLC_INSTANCE(self), i_channel, &ex );
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-/* vlm_add_broadcast : name, input MRL, output MRL
- Keywords: options, enable, loop */
-static PyObject *
-vlcInstance_vlm_add_broadcast( PyObject *self, PyObject *args, PyObject *kwds )
-{
- libvlc_exception_t ex;
- static char *kwlist[] = { "name", "input", "output",
- "options", "enable", "loop", NULL};
- char* psz_name = NULL;
- char* psz_input = NULL;
- char* psz_output = NULL;
- PyObject* py_options = NULL;
- int i_enable = 1;
- int i_loop = 0;
- int i_size = 0;
- char** ppsz_args = NULL;
-
- if( !PyArg_ParseTupleAndKeywords( args, kwds, "sss|Oii", kwlist,
- &psz_name,
- &psz_input, &psz_output,
- &py_options, &i_enable, &i_loop ) )
- return NULL;
-
- if( py_options )
- {
- i_size = pyoptions_to_args( py_options, &ppsz_args );
- }
-
- LIBVLC_TRY;
- libvlc_vlm_add_broadcast( LIBVLC_INSTANCE(self),
- psz_name, psz_input, psz_output,
- i_size, ppsz_args, i_enable, i_loop, &ex);
- free_args( i_size, ppsz_args );
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_del_media( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
-
- if( !PyArg_ParseTuple( args, "s", &psz_name ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_del_media( LIBVLC_INSTANCE(self), psz_name, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_set_enabled( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
- int i_enabled;
-
- if( !PyArg_ParseTuple( args, "si", &psz_name, &i_enabled ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_set_enabled( LIBVLC_INSTANCE(self), psz_name, i_enabled, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_set_output( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
- char* psz_output;
-
- if( !PyArg_ParseTuple( args, "ss", &psz_name, &psz_output ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_set_output( LIBVLC_INSTANCE(self), psz_name, psz_output, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_set_input( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
- char* psz_input;
-
- if( !PyArg_ParseTuple( args, "ss", &psz_name, &psz_input ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_set_input( LIBVLC_INSTANCE(self), psz_name, psz_input, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_add_input( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
- char* psz_input;
-
- if( !PyArg_ParseTuple( args, "ss", &psz_name, &psz_input ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_add_input( LIBVLC_INSTANCE(self), psz_name, psz_input, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_set_loop( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
- int i_loop;
-
- if( !PyArg_ParseTuple( args, "si", &psz_name, &i_loop ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_set_loop( LIBVLC_INSTANCE(self), psz_name, i_loop, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_change_media( PyObject *self, PyObject *args, PyObject *kwds )
-{
- libvlc_exception_t ex;
- static char *kwlist[] = { "name", "input", "output",
- "options", "enable", "loop", NULL};
- char* psz_name = NULL;
- char* psz_input = NULL;
- char* psz_output = NULL;
- PyObject* py_options = NULL;
- int i_enable = 1;
- int i_loop = 0;
- int i_size = 0;
- char** ppsz_args = NULL;
-
- if( !PyArg_ParseTupleAndKeywords( args, kwds, "sss|Oii", kwlist,
- &psz_name,
- &psz_input, &psz_output,
- &py_options, &i_enable, &i_loop ) )
- return NULL;
-
- if( py_options )
- {
- i_size = pyoptions_to_args( py_options, &ppsz_args );
- }
-
- LIBVLC_TRY;
- libvlc_vlm_change_media( LIBVLC_INSTANCE(self),
- psz_name, psz_input, psz_output,
- i_size, ppsz_args, i_enable, i_loop, &ex);
- free_args( i_size, ppsz_args );
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_play_media( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
-
- if( !PyArg_ParseTuple( args, "s", &psz_name ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_play_media( LIBVLC_INSTANCE(self), psz_name, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_stop_media( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
-
- if( !PyArg_ParseTuple( args, "s", &psz_name ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_stop_media( LIBVLC_INSTANCE(self), psz_name, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_pause_media( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
-
- if( !PyArg_ParseTuple( args, "s", &psz_name ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_pause_media( LIBVLC_INSTANCE(self), psz_name, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_seek_media( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
- float f_percentage;
-
- if( !PyArg_ParseTuple( args, "sf", &psz_name, &f_percentage ) )
- return NULL;
-
- LIBVLC_TRY;
- libvlc_vlm_seek_media( LIBVLC_INSTANCE(self), psz_name, f_percentage, &ex);
- LIBVLC_EXCEPT;
- Py_INCREF( Py_None );
- return Py_None;
-}
-
-static PyObject *
-vlcInstance_vlm_show_media( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- char* psz_name;
- char* psz_ret;
- PyObject* o_ret;
-
- if( !PyArg_ParseTuple( args, "s", &psz_name ) )
- return NULL;
- LIBVLC_TRY;
- psz_ret = libvlc_vlm_show_media( LIBVLC_INSTANCE(self), psz_name, &ex );
- LIBVLC_EXCEPT;
- o_ret = Py_BuildValue( "s", psz_ret );
- free( psz_ret );
- return o_ret;
-}
-
-static PyObject *
-vlcInstance_media_new( PyObject *self, PyObject *args )
-{
- libvlc_exception_t ex;
- libvlc_media_t *p_media;
- char* psz_mrl = NULL;
- vlcMedia *p_ret;
-
- if( !PyArg_ParseTuple( args, "s", &psz_mrl ) )
- return NULL;
-
- LIBVLC_TRY;
- p_media = libvlc_media_new( LIBVLC_INSTANCE(self), psz_mrl, &ex );
- LIBVLC_EXCEPT;
-
- p_ret = PyObject_New( vlcMedia, &vlcMedia_Type );
- p_ret->p_media = p_media;
- Py_INCREF( p_ret ); /* Ah bon ? */
- return ( PyObject * )p_ret;
-}
-
-/* Method table */
-static PyMethodDef vlcInstance_methods[] =
-{
- { "get_vlc_id", vlcInstance_get_vlc_id, METH_NOARGS,
- "get_vlc_id( ) -> int Get the instance id."},
- { "audio_toggle_mute", vlcInstance_audio_toggle_mute, METH_NOARGS,
- "audio_toggle_mute() Toggle the mute state"},
- { "audio_get_mute", vlcInstance_audio_get_mute, METH_NOARGS,
- "audio_get_mute() -> int Get the mute state"},
- { "audio_set_mute", vlcInstance_audio_set_mute, METH_VARARGS,
- "audio_set_mute(state=int) Set the mute state"},
- { "audio_get_volume", vlcInstance_audio_get_volume, METH_NOARGS,
- "audio_get_volume() -> int Get the audio volume"},
- { "audio_set_volume", vlcInstance_audio_set_volume, METH_VARARGS,
- "audio_set_volume(volume=int) Set the audio volume"},
- { "audio_get_channel", vlcInstance_audio_get_channel, METH_NOARGS,
- "audio_get_channel() -> int Get current audio channel" },
- { "audio_set_channel", vlcInstance_audio_set_channel, METH_VARARGS,
- "audio_set_channel(int) Set current audio channel" },
-
- { "media_new", vlcInstance_media_new, METH_VARARGS,
- "media_new(str) -> object Create a media object with the given mrl."},
-
- { "mediaplayer_new", vlcInstance_new_media_player, METH_NOARGS,
- "mediaplayer_new() -> object Create a media player."},
-
- { "vlm_add_broadcast", vlcInstance_vlm_add_broadcast, METH_VARARGS | METH_KEYWORDS,
- "vlm_add_broadcast(name=str, input=str, output=str, options=list, enable=int, loop=int) Add a new broadcast" },
- { "vlm_del_media", vlcInstance_vlm_del_media, METH_VARARGS,
- "vlm_del_media(name=str) Delete a media" },
- { "vlm_set_enabled", vlcInstance_vlm_set_enabled, METH_VARARGS,
- "vlm_set_enabled(name=str, enabled=int) Enable/disable a media" },
- { "vlm_set_output", vlcInstance_vlm_set_output, METH_VARARGS,
- "vlm_set_output(name=str, output=str) Set the output" },
- { "vlm_set_input", vlcInstance_vlm_set_input, METH_VARARGS,
- "vlm_set_input(name=str, output=str) Set the input" },
- { "vlm_add_input", vlcInstance_vlm_add_input, METH_VARARGS,
- "vlm_add_input(name=str, output=str) Add a media's input MRL" },
- { "vlm_set_loop", vlcInstance_vlm_set_loop, METH_VARARGS,
- "vlm_set_loop(name=str, loop=int) Change the looping value" },
- { "vlm_change_media", vlcInstance_vlm_change_media, METH_VARARGS | METH_KEYWORDS,
- "vlm_change_media(name=str, input=str, output=str, options=list, enable=int, loop=int) Change the broadcast parameters" },
- { "vlm_play_media", vlcInstance_vlm_play_media, METH_VARARGS,
- "vlm_play_media(name=str) Plays the named broadcast." },
- { "vlm_stop_media", vlcInstance_vlm_stop_media, METH_VARARGS,
- "vlm_stop_media(name=str) Stops the named broadcast." },
- { "vlm_pause_media", vlcInstance_vlm_pause_media, METH_VARARGS,
- "vlm_pause_media(name=str) Pauses the named broadcast." },
- { "vlm_seek_media", vlcInstance_vlm_seek_media, METH_VARARGS,
- "vlm_seek_media(name=str, percentage=float) Seeks in the named broadcast." },
- { "vlm_show_media", vlcInstance_vlm_show_media, METH_VARARGS,
- "vlm_show_media(name=str) Return information of the named broadcast." },
-
- { NULL, NULL, 0, NULL },
-};
-
-static PyTypeObject vlcInstance_Type =
-{
- PyObject_HEAD_INIT( NULL )
- 0, /*ob_size*/
- "vlc.Instance", /*tp_name*/
- sizeof( vlcInstance_Type ), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- ( destructor )vlcInstance_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- 0, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash */
- 0, /*tp_call*/
- 0, /*tp_str*/
- 0, /*tp_getattro*/
- 0, /*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
- "VLC Instance(args)", /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
- 0, /* tp_iter */
- 0, /* tp_iternext */
- vlcInstance_methods, /* tp_methods */
- 0, /* tp_members */
- 0, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- 0, /* tp_init */
- 0, /* tp_alloc */
- vlcInstance_new, /* tp_new */
-};
projects / vlc / blobdiff