/*****************************************************************************
- * dsp.c : OSS /dev/dsp plugin for vlc
+ * 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
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
+#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 <fcntl.h>
#include <stdlib.h> /* malloc(), free() */
-// #include <unistd.h> /* close() */
#include "config.h"
#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 "main.h"
-
-
-/*****************************************************************************
- * Exported prototypes
- *****************************************************************************/
-static void aout_GetPlugin( p_aout_thread_t p_aout );
-/* Audio output */
-int aout_AlsaOpen ( aout_thread_t *p_aout );
-int aout_AlsaReset ( aout_thread_t *p_aout );
-int aout_AlsaSetFormat ( aout_thread_t *p_aout );
-int aout_AlsaSetChannels ( aout_thread_t *p_aout );
-int aout_AlsaSetRate ( aout_thread_t *p_aout );
-long aout_AlsaGetBufInfo ( aout_thread_t *p_aout, long l_buffer_info );
-void aout_AlsaPlaySamples ( aout_thread_t *p_aout, byte_t *buffer,
- int i_size );
-void aout_AlsaClose ( aout_thread_t *p_aout );
+#include "modules.h"
+#include "modules_export.h"
/*****************************************************************************
- * GetConfig: get the plugin structure and configuration
+ * Capabilities defined in the other files.
*****************************************************************************/
-plugin_info_t * GetConfig( void )
-{
- int i_fd;
- plugin_info_t * p_info = (plugin_info_t *) malloc( sizeof(plugin_info_t) );
-
- p_info->psz_name = "Alsa plugin";
- p_info->psz_version = VERSION;
- p_info->psz_author = "the VideoLAN team <vlc@videolan.org>";
-
- p_info->aout_GetPlugin = aout_GetPlugin;
- p_info->vout_GetPlugin = NULL;
- p_info->intf_GetPlugin = NULL;
- p_info->yuv_GetPlugin = NULL;
-
-
- /* TODO : test if alsa is available */
- p_info->i_score = 0x100;
-
- /* If this plugin was requested, score it higher */
- if( TestMethod( AOUT_METHOD_VAR, "alsa" ) )
- {
- p_info->i_score += 0x200;
- }
-
- return( p_info );
-}
+void _M( aout_getfunctions )( function_list_t * p_function_list );
/*****************************************************************************
- * Following functions are only called through the p_info structure
+ * Build configuration tree.
*****************************************************************************/
+MODULE_CONFIG_START
+ ADD_COMMENT( "Yeah, alsa rocks !" )
+MODULE_CONFIG_STOP
+
+MODULE_INIT_START
+ p_module->i_capabilities = MODULE_CAPABILITY_NULL
+ | MODULE_CAPABILITY_AOUT;
+ p_module->psz_longname = "Alsa audio module";
+MODULE_INIT_STOP
+
+MODULE_ACTIVATE_START
+ _M( aout_getfunctions )( &p_module->p_functions->aout );
+MODULE_ACTIVATE_STOP
+
+MODULE_DEACTIVATE_START
+MODULE_DEACTIVATE_STOP
-static void aout_GetPlugin( p_aout_thread_t p_aout )
-{
- p_aout->p_sys_open = aout_AlsaOpen;
- p_aout->p_sys_reset = aout_AlsaReset;
- p_aout->p_sys_setformat = aout_AlsaSetFormat;
- p_aout->p_sys_setchannels = aout_AlsaSetChannels;
- p_aout->p_sys_setrate = aout_AlsaSetRate;
- p_aout->p_sys_getbufinfo = aout_AlsaGetBufInfo;
- p_aout->p_sys_playsamples = aout_AlsaPlaySamples;
- p_aout->p_sys_close = aout_AlsaClose;
-}