Commit 8d65a755 authored by Laurent Aimar's avatar Laurent Aimar

Do not delete input variable, only remove callbacks (and all of them).

Otherwise, every one would have to check the return value of var_Get ...
parent 4a28278b
......@@ -1271,7 +1271,7 @@ static void End( input_thread_t * p_input )
input_ChangeState( p_input, END_S );
/* Clean control variables */
input_ControlVarClean( p_input );
input_ControlVarStop( p_input );
/* Clean up master */
InputSourceClean( &p_input->p->input );
......
......@@ -314,7 +314,7 @@ sout_instance_t * input_DetachSout( input_thread_t *p_input );
/* var.c */
void input_ControlVarInit ( input_thread_t * );
void input_ControlVarClean( input_thread_t * );
void input_ControlVarStop( input_thread_t * );
void input_ControlVarNavigation( input_thread_t * );
void input_ControlVarTitle( input_thread_t *, int i_title );
......
......@@ -34,16 +34,6 @@
#include "input_internal.h"
/*****************************************************************************
* Exported prototypes
*****************************************************************************/
void input_ControlVarInit ( input_thread_t * );
void input_ControlVarClean( input_thread_t * );
void input_ControlVarNavigation( input_thread_t * );
void input_ControlVarTitle( input_thread_t *p_input, int i_title );
void input_ConfigVarInit ( input_thread_t *p_input );
/*****************************************************************************
* Callbacks
*****************************************************************************/
......@@ -71,6 +61,52 @@ static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void * );
typedef struct
{
const char *psz_name;
vlc_callback_t callback;
} vlc_input_callback_t;
static void InputAddCallbacks( input_thread_t *, const vlc_input_callback_t * );
static void InputDelCallbacks( input_thread_t *, const vlc_input_callback_t * );
/* List all callbacks added by input */
#define CALLBACK(name,cb) { name, cb }
static const vlc_input_callback_t p_input_callbacks[] =
{
CALLBACK( "state", StateCallback ),
CALLBACK( "rate", RateCallback ),
CALLBACK( "rate-slower", RateCallback ),
CALLBACK( "rate-faster", RateCallback ),
CALLBACK( "position", PositionCallback ),
CALLBACK( "position-offset", PositionCallback ),
CALLBACK( "time", TimeCallback ),
CALLBACK( "time-offset", TimeCallback ),
CALLBACK( "bookmark", BookmarkCallback ),
CALLBACK( "program", ProgramCallback ),
CALLBACK( "title", TitleCallback ),
CALLBACK( "chapter", SeekpointCallback ),
CALLBACK( "audio-delay", EsDelayCallback ),
CALLBACK( "spu-delay", EsDelayCallback ),
CALLBACK( "video-es", ESCallback ),
CALLBACK( "audio-es", ESCallback ),
CALLBACK( "spu-es", ESCallback ),
CALLBACK( NULL, NULL )
};
static const vlc_input_callback_t p_input_navigation_callbacks[] =
{
CALLBACK( "next-title", TitleCallback ),
CALLBACK( "prev-title", TitleCallback ),
CALLBACK( NULL, NULL )
};
static const vlc_input_callback_t p_input_title_callbacks[] =
{
CALLBACK( "next-chapter", SeekpointCallback ),
CALLBACK( "prev-chapter", SeekpointCallback ),
};
#undef CALLBACK
/*****************************************************************************
* input_ControlVarInit:
* Create all control object variables with their callbacks
......@@ -79,49 +115,37 @@ void input_ControlVarInit ( input_thread_t *p_input )
{
vlc_value_t val, text;
/* XXX we put callback only in non preparsing mode. We need to create the variable
* unless someone want to check all var_Get/var_Change return value ... */
#define ADD_CALLBACK( name, callback ) do { if( !p_input->b_preparsing ) { var_AddCallback( p_input, name, callback, NULL ); } } while(0)
/* State */
var_Create( p_input, "state", VLC_VAR_INTEGER );
val.i_int = p_input->i_state;
var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
ADD_CALLBACK( "state", StateCallback );
/* Rate */
var_Create( p_input, "rate", VLC_VAR_INTEGER );
val.i_int = p_input->p->i_rate;
var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
ADD_CALLBACK( "rate", RateCallback );
var_Create( p_input, "rate-slower", VLC_VAR_VOID );
ADD_CALLBACK( "rate-slower", RateCallback );
var_Create( p_input, "rate-faster", VLC_VAR_VOID );
ADD_CALLBACK( "rate-faster", RateCallback );
/* Position */
var_Create( p_input, "position", VLC_VAR_FLOAT );
var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
val.f_float = 0.0;
var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
ADD_CALLBACK( "position", PositionCallback );
ADD_CALLBACK( "position-offset", PositionCallback );
/* Time */
var_Create( p_input, "time", VLC_VAR_TIME );
var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
val.i_time = 0;
var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
ADD_CALLBACK( "time", TimeCallback );
ADD_CALLBACK( "time-offset", TimeCallback );
/* Bookmark */
var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
VLC_VAR_ISCOMMAND );
val.psz_string = _("Bookmark");
var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
ADD_CALLBACK( "bookmark", BookmarkCallback );
/* Program */
var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
......@@ -131,7 +155,6 @@ void input_ControlVarInit ( input_thread_t *p_input )
var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
text.psz_string = _("Program");
var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
ADD_CALLBACK( "program", ProgramCallback );
/* Programs */
var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
......@@ -142,13 +165,11 @@ void input_ControlVarInit ( input_thread_t *p_input )
var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
text.psz_string = _("Title");
var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
ADD_CALLBACK( "title", TitleCallback );
/* Chapter */
var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
text.psz_string = _("Chapter");
var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
ADD_CALLBACK( "chapter", SeekpointCallback );
/* Navigation The callback is added after */
var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
......@@ -159,11 +180,9 @@ void input_ControlVarInit ( input_thread_t *p_input )
var_Create( p_input, "audio-delay", VLC_VAR_TIME );
val.i_time = 0;
var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
ADD_CALLBACK( "audio-delay", EsDelayCallback );
var_Create( p_input, "spu-delay", VLC_VAR_TIME );
val.i_time = 0;
var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
ADD_CALLBACK( "spu-delay", EsDelayCallback );
p_input->p->pts_adjust.auto_adjust = var_CreateGetBool(
p_input, "auto-adjust-pts-delay" );
......@@ -172,19 +191,16 @@ void input_ControlVarInit ( input_thread_t *p_input )
var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
text.psz_string = _("Video Track");
var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
ADD_CALLBACK( "video-es", ESCallback );
/* Audio ES */
var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
text.psz_string = _("Audio Track");
var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
ADD_CALLBACK( "audio-es", ESCallback );
/* Spu ES */
var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
text.psz_string = _("Subtitles Track");
var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
ADD_CALLBACK( "spu-es", ESCallback );
/* Special read only objects variables for intf */
var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
......@@ -206,55 +222,36 @@ void input_ControlVarInit ( input_thread_t *p_input )
var_Create( p_input, "rate-change", VLC_VAR_BOOL );
var_SetBool( p_input, "rate-change", true );
}
#undef ADD_CALLBACK
/* Add all callbacks
* XXX we put callback only in non preparsing mode. We need to create the variable
* unless someone want to check all var_Get/var_Change return value ... */
if( !p_input->b_preparsing )
InputAddCallbacks( p_input, p_input_callbacks );
}
/*****************************************************************************
* input_ControlVarClean:
* input_ControlVarStop:
*****************************************************************************/
void input_ControlVarClean( input_thread_t *p_input )
void input_ControlVarStop( input_thread_t *p_input )
{
var_Destroy( p_input, "state" );
var_Destroy( p_input, "rate" );
var_Destroy( p_input, "rate-slower" );
var_Destroy( p_input, "rate-faster" );
var_Destroy( p_input, "position" );
var_Destroy( p_input, "position-offset" );
var_Destroy( p_input, "time" );
var_Destroy( p_input, "time-offset" );
var_Destroy( p_input, "audio-delay" );
var_Destroy( p_input, "spu-delay" );
var_Destroy( p_input, "bookmark" );
var_Destroy( p_input, "program" );
if( p_input->p->i_title > 1 )
{
/* TODO Destroy sub navigation var ? */
InputDelCallbacks( p_input, p_input_callbacks );
var_Destroy( p_input, "next-title" );
var_Destroy( p_input, "prev-title" );
}
if( p_input->p->i_title > 0 )
{
/* FIXME title > 0 doesn't mean current title has more than 1 seekpoint */
var_Destroy( p_input, "next-chapter" );
var_Destroy( p_input, "prev-chapter" );
}
var_Destroy( p_input, "title" );
var_Destroy( p_input, "chapter" );
var_Destroy( p_input, "navigation" );
var_Destroy( p_input, "video-es" );
var_Destroy( p_input, "audio-es" );
var_Destroy( p_input, "spu-es" );
char name[sizeof("title ") + 5 ];
int i;
var_Destroy( p_input, "bookmarks" );
var_Destroy( p_input, "length" );
InputDelCallbacks( p_input, p_input_navigation_callbacks );
InputDelCallbacks( p_input, p_input_title_callbacks );
var_Destroy( p_input, "intf-change" );
}
for( i = 0; i < p_input->p->i_title; i++ )
{
snprintf( name, sizeof(name), "title %2i", i );
var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
}
}
}
/*****************************************************************************
* input_ControlVarNavigation:
......@@ -480,6 +477,27 @@ void input_ConfigVarInit ( input_thread_t *p_input )
var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
}
/*****************************************************************************
* Callbacks managements:
*****************************************************************************/
static void InputAddCallbacks( input_thread_t *p_input,
const vlc_input_callback_t *p_callbacks )
{
int i;
for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
var_AddCallback( p_input,
p_callbacks[i].psz_name,
p_callbacks[i].callback, NULL );
}
static void InputDelCallbacks( input_thread_t *p_input,
const vlc_input_callback_t *p_callbacks )
{
int i;
for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
var_DelCallback( p_input,
p_callbacks[i].psz_name,
p_callbacks[i].callback, NULL );
}
/*****************************************************************************
* All Callbacks:
*****************************************************************************/
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment