/*****************************************************************************
* sdl.c : SDL plugin for vlc
*****************************************************************************
- * Copyright (C) 2000 VideoLAN
+ * Copyright (C) 2000, 2001 VideoLAN
*
- * Authors:
- * . Initial plugin code by Samuel Hocevar <sam@via.ecp.fr>
- * . Modified to use the SDL by Pierre Baillet <octplane@via.ecp.fr>
+ * Authors: Samuel Hocevar <sam@zoy.org>
+ * Pierre Baillet <oct@zoy.org>
+ * Arnaud de Bossoreille de Ribou <bozo@via.ecp.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
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
+#define MODULE_NAME sdl
+#include "modules_inner.h"
+
/*****************************************************************************
* Preamble
*****************************************************************************/
#include "common.h" /* boolean_t, byte_t */
#include "threads.h"
#include "mtime.h"
-#include "tests.h"
-#include "plugins.h"
-#include "interface.h"
#include "audio_output.h"
+
#include "video.h"
#include "video_output.h"
+#include "modules.h"
+
/*****************************************************************************
- * Exported prototypes
+ * Building configuration tree
*****************************************************************************/
-static void vout_GetPlugin( p_vout_thread_t p_vout );
-static void intf_GetPlugin( p_intf_thread_t p_intf );
-static void yuv_GetPlugin( p_vout_thread_t p_vout );
-
-/* Video output */
-int vout_SDLCreate ( vout_thread_t *p_vout, char *psz_display,
- int i_root_window, void *p_data );
-int vout_SDLInit ( p_vout_thread_t p_vout );
-void vout_SDLEnd ( p_vout_thread_t p_vout );
-void vout_SDLDestroy ( p_vout_thread_t p_vout );
-int vout_SDLManage ( p_vout_thread_t p_vout );
-void vout_SDLDisplay ( p_vout_thread_t p_vout );
-void vout_SDLSetPalette ( p_vout_thread_t p_vout,
- u16 *red, u16 *green, u16 *blue, u16 *transp );
+MODULE_CONFIG_START
+ADD_WINDOW( "Configuration for SDL module" )
+ ADD_COMMENT( "For now, the SDL module cannot be configured" )
+MODULE_CONFIG_END
+/*****************************************************************************
+ * Capabilities defined in the other files.
+ ******************************************************************************/
+void _M( aout_getfunctions )( function_list_t * p_function_list );
+void _M( vout_getfunctions )( function_list_t * p_function_list );
-/* YUV transformations */
-int yuv_CInit ( p_vout_thread_t p_vout );
-int yuv_CReset ( p_vout_thread_t p_vout );
-void yuv_CEnd ( p_vout_thread_t p_vout );
+/*****************************************************************************
+ * 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.
+ *****************************************************************************/
+MODULE_INIT
+{
+ p_module->psz_name = MODULE_STRING;
+ p_module->psz_longname = "Simple DirectMedia Layer module";
+ p_module->psz_version = VERSION;
+ p_module->i_capabilities = MODULE_CAPABILITY_NULL
+ | MODULE_CAPABILITY_VOUT
+ | MODULE_CAPABILITY_AOUT;
-/* Interface */
-int intf_SDLCreate ( p_intf_thread_t p_intf );
-void intf_SDLDestroy ( p_intf_thread_t p_intf );
-void intf_SDLManage ( p_intf_thread_t p_intf );
+ return( 0 );
+}
/*****************************************************************************
- * GetConfig: get the plugin structure and configuration
+ * 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().
*****************************************************************************/
-plugin_info_t * GetConfig( void )
+MODULE_ACTIVATE
{
- plugin_info_t * p_info = (plugin_info_t *) malloc( sizeof(plugin_info_t) );
-
- p_info->psz_name = "SDL (video yuv conversion?, audio?)";
- p_info->psz_version = VERSION;
- p_info->psz_author = "the VideoLAN team <vlc@videolan.org>";
-
- p_info->aout_GetPlugin = NULL;
- p_info->vout_GetPlugin = vout_GetPlugin;
- p_info->intf_GetPlugin = intf_GetPlugin;
-
-
- /* TODO: before doing this, we have to know if the videoCard is capable of
- * hardware YUV -> display acceleration....
- */
-
-
- p_info->yuv_GetPlugin = (void *) yuv_GetPlugin;
-
- /* if the SDL libraries are there, assume we can enter the
- * initialization part at least, even if we fail afterwards */
-
- p_info->i_score = 0x50;
-
-
-
- /* If this plugin was requested, score it higher */
- if( TestMethod( VOUT_METHOD_VAR, "sdl" ) )
+ p_module->p_functions = malloc( sizeof( module_functions_t ) );
+ if( p_module->p_functions == NULL )
{
- p_info->i_score += 0x200;
+ return( -1 );
}
- return( p_info );
-}
+ _M( aout_getfunctions )( &p_module->p_functions->aout );
+ _M( vout_getfunctions )( &p_module->p_functions->vout );
-/*****************************************************************************
- * Following functions are only called through the p_info structure
- *****************************************************************************/
+ p_module->p_config = p_config;
-static void vout_GetPlugin( p_vout_thread_t p_vout )
-{
- p_vout->p_sys_create = vout_SDLCreate;
- p_vout->p_sys_init = vout_SDLInit;
- p_vout->p_sys_end = vout_SDLEnd;
- p_vout->p_sys_destroy = vout_SDLDestroy;
- p_vout->p_sys_manage = vout_SDLManage;
- p_vout->p_sys_display = vout_SDLDisplay;
+ return( 0 );
}
-static void intf_GetPlugin( p_intf_thread_t p_intf )
+/*****************************************************************************
+ * 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.
+ *****************************************************************************/
+MODULE_DEACTIVATE
{
- p_intf->p_sys_create = intf_SDLCreate;
- p_intf->p_sys_destroy = intf_SDLDestroy;
- p_intf->p_sys_manage = intf_SDLManage;
-}
+ free( p_module->p_functions );
-static void yuv_GetPlugin( p_vout_thread_t p_vout )
-{
- p_vout->p_yuv_init = yuv_CInit;
- p_vout->p_yuv_reset = yuv_CReset;
- p_vout->p_yuv_end = yuv_CEnd;
+ return( 0 );
}
-
projects / vlc / blobdiff