* alsa.c : alsa plugin for vlc
*****************************************************************************
* Copyright (C) 2000 VideoLAN
+ * $Id: alsa.c,v 1.10 2001/05/30 17:03:11 sam Exp $
*
- * Authors:
- * Henri Fallon <henri@videolan.org>
+ * Authors: Henri Fallon <henri@videolan.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
*****************************************************************************/
#define MODULE_NAME alsa
+#include "modules_inner.h"
/*****************************************************************************
* Preamble
#include "defs.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/asoundlib.h> /* for alsa :) */
-#include <linux/asound.h>
-#include <fcntl.h>
#include <stdlib.h> /* malloc(), free() */
#include "config.h"
#include "common.h" /* boolean_t, byte_t */
#include "threads.h"
#include "mtime.h"
-#include "tests.h"
-
-#include "interface.h"
-
-#include "main.h"
#include "modules.h"
-#include "modules_inner.h"
-
-/*****************************************************************************
- * Build configuration tree.
- *****************************************************************************/
-MODULE_CONFIG_START
- ADD_COMMENT( "Yeah, alsa rocks !" )
-MODULE_CONFIG_END
+#include "modules_export.h"
/*****************************************************************************
* Capabilities defined in the other files.
*****************************************************************************/
-extern void aout_getfunctions( function_list_t * p_function_list );
+void _M( aout_getfunctions )( function_list_t * p_function_list );
/*****************************************************************************
- * InitModule: get the module structure and configuration.
- *****************************************************************************
- * We have to fill psz_name, psz_longname and psz_version. These variables
- * will be strdup()ed later by the main application because the module can
- * be unloaded later to save memory, and we want to be able to access this
- * data even after the module has been unloaded.
+ * Build configuration tree.
*****************************************************************************/
-int InitModule( module_t * p_module )
-{
- p_module->psz_name = MODULE_STRING;
- p_module->psz_longname = "Alsa audio module";
- p_module->psz_version = VERSION;
+MODULE_CONFIG_START
+ ADD_COMMENT( "Yeah, alsa rocks !" )
+MODULE_CONFIG_STOP
+
+MODULE_INIT_START
p_module->i_capabilities = MODULE_CAPABILITY_NULL
| MODULE_CAPABILITY_AOUT;
- return( 0 );
-}
-
-
-/*****************************************************************************
- * ActivateModule: set the module to an usable state.
- *****************************************************************************
- * This function fills the capability functions and the configuration
- * structure. Once ActivateModule() has been called, the i_usage can
- * be set to 0 and calls to NeedModule() be made to increment it. To unload
- * the module, one has to wait until i_usage == 0 and call DeactivateModule().
- *****************************************************************************/
-int ActivateModule( module_t * p_module )
-{
- p_module->p_functions = malloc( sizeof( module_functions_t ) );
- if( p_module->p_functions == NULL )
- {
- return( -1 );
- }
-
- aout_getfunctions( &p_module->p_functions->aout );
-
- p_module->p_config = p_config;
+ p_module->psz_longname = "Alsa audio module";
+MODULE_INIT_STOP
- return( 0 );
-}
-
+MODULE_ACTIVATE_START
+ _M( aout_getfunctions )( &p_module->p_functions->aout );
+MODULE_ACTIVATE_STOP
-/*****************************************************************************
- * DeactivateModule: make sure the module can be unloaded.
- *****************************************************************************
- * This function must only be called when i_usage == 0. If it successfully
- * returns, i_usage can be set to -1 and the module unloaded. Be careful to
- * lock usage_lock during the whole process.
- *****************************************************************************/
-int DeactivateModule( module_t * p_module )
-{
- free( p_module->p_functions );
+MODULE_DEACTIVATE_START
+MODULE_DEACTIVATE_STOP
- return( 0 );
-}