예제 #1
0
파일: audio.c 프로젝트: FLYKingdom/vlc
/*****************************************************************************
 * libvlc_audio_set_track : Set the current audio track
 *****************************************************************************/
void libvlc_audio_set_track( libvlc_media_player_t *p_mi, int i_track,
                             libvlc_exception_t *p_e )
{
    input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
    vlc_value_t val_list;
    vlc_value_t newval;
    int i_ret = -1;

    if( !p_input_thread )
        return;

    var_Change( p_input_thread, "audio-es", VLC_VAR_GETCHOICES, &val_list, NULL );
    if( (i_track < 0) || (i_track > val_list.p_list->i_count) )
    {
        libvlc_exception_raise( p_e );
        libvlc_printerr( "Audio track out of range" );
        goto end;
    }

    newval = val_list.p_list->p_values[i_track];
    i_ret = var_Set( p_input_thread, "audio-es", newval );
    if( i_ret < 0 )
    {
        libvlc_exception_raise( p_e );
        libvlc_printerr( "Audio track out of range" ); /* Race... */
    }

end:
    var_FreeList( &val_list, NULL );
    vlc_object_release( p_input_thread );
}
예제 #2
0
파일: variables.c 프로젝트: Adatan/vlc
static void test_choices( libvlc_int_t *p_libvlc )
{
    vlc_value_t val, val2;
    var_Create( p_libvlc, "bla", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
                                 VLC_VAR_ISCOMMAND );
    val.i_int = 1;
    val2.psz_string = (char*)"one";
    var_Change( p_libvlc, "bla", VLC_VAR_ADDCHOICE, &val, &val2 );

    val.i_int = 2;
    val2.psz_string = (char*)"two";
    var_Change( p_libvlc, "bla", VLC_VAR_ADDCHOICE, &val, &val2 );

    assert( var_CountChoices( p_libvlc, "bla" ) == 2 );

    var_Change( p_libvlc, "bla", VLC_VAR_DELCHOICE, &val, &val2 );
    assert( var_CountChoices( p_libvlc, "bla" ) == 1 );

    var_Change( p_libvlc, "bla", VLC_VAR_GETCHOICES, &val, &val2 );
    assert( val.p_list->i_count == 1 && val.p_list->p_values[0].i_int == 1 &&
            val2.p_list->i_count == 1 &&
            !strcmp( val2.p_list->p_values[0].psz_string, "one" ) );
    var_FreeList( &val, &val2 );

    var_Change( p_libvlc, "bla", VLC_VAR_CLEARCHOICES, NULL, NULL );
    assert( var_CountChoices( p_libvlc, "bla" ) == 0 );

    var_Destroy( p_libvlc, "bla" );
}
예제 #3
0
파일: audio.c 프로젝트: 0xheart0/vlc
/*****************************************************************************
 * libvlc_audio_set_track : Set the current audio track
 *****************************************************************************/
int libvlc_audio_set_track( libvlc_media_player_t *p_mi, int i_track )
{
    input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi );
    vlc_value_t val_list;
    int i_ret = -1;

    if( !p_input_thread )
        return -1;

    var_Change( p_input_thread, "audio-es", VLC_VAR_GETCHOICES, &val_list, NULL );
    for( int i = 0; i < val_list.p_list->i_count; i++ )
    {
        if( i_track == val_list.p_list->p_values[i].i_int )
        {
            if( var_SetInteger( p_input_thread, "audio-es", i_track ) < 0 )
                break;
            i_ret = 0;
            goto end;
        }
    }
    libvlc_printerr( "Track identifier not found" );
end:
    var_FreeList( &val_list, NULL );
    vlc_object_release( p_input_thread );
    return i_ret;
}
예제 #4
0
파일: audio.c 프로젝트: FLYKingdom/vlc
/*****************************************************************************
 * libvlc_audio_get_track : Get the current audio track
 *****************************************************************************/
int libvlc_audio_get_track( libvlc_media_player_t *p_mi,
                            libvlc_exception_t *p_e )
{
    input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
    vlc_value_t val_list;
    vlc_value_t val;
    int i_track = -1;
    int i_ret = -1;
    int i;

    if( !p_input_thread )
        return -1;

    i_ret = var_Get( p_input_thread, "audio-es", &val );
    if( i_ret < 0 )
    {
        vlc_object_release( p_input_thread );
        libvlc_exception_raise( p_e );
        libvlc_printerr( "Audio track information not found" );
        return i_ret;
    }

    var_Change( p_input_thread, "audio-es", VLC_VAR_GETCHOICES, &val_list, NULL );
    for( i = 0; i < val_list.p_list->i_count; i++ )
    {
        if( val_list.p_list->p_values[i].i_int == val.i_int )
        {
            i_track = i;
            break;
        }
    }
    var_FreeList( &val_list, NULL );
    vlc_object_release( p_input_thread );
    return i_track;
}
예제 #5
0
/* internal function, used by audio, video */
libvlc_track_description_t *
        libvlc_get_track_description( libvlc_media_player_t *p_mi,
                                      const char *psz_variable )
{
    input_thread_t *p_input = libvlc_get_input_thread( p_mi );
    libvlc_track_description_t *p_track_description = NULL,
                               *p_actual, *p_previous;

    if( !p_input )
        return NULL;

    vlc_value_t val_list, text_list;
    int i_ret = var_Change( p_input, psz_variable, VLC_VAR_GETLIST, &val_list, &text_list );
    if( i_ret != VLC_SUCCESS )
        return NULL;

    /* no tracks */
    if( val_list.p_list->i_count <= 0 )
        goto end;

    p_track_description = ( libvlc_track_description_t * )
        malloc( sizeof( libvlc_track_description_t ) );
    if ( !p_track_description )
    {
        libvlc_printerr( "Not enough memory" );
        goto end;
    }
    p_actual = p_track_description;
    p_previous = NULL;
    for( int i = 0; i < val_list.p_list->i_count; i++ )
    {
        if( !p_actual )
        {
            p_actual = ( libvlc_track_description_t * )
                malloc( sizeof( libvlc_track_description_t ) );
            if ( !p_actual )
            {
                libvlc_track_description_list_release( p_track_description );
                libvlc_printerr( "Not enough memory" );
                goto end;
            }
        }
        p_actual->i_id = val_list.p_list->p_values[i].i_int;
        p_actual->psz_name = strdup( text_list.p_list->p_values[i].psz_string );
        p_actual->p_next = NULL;
        if( p_previous )
            p_previous->p_next = p_actual;
        p_previous = p_actual;
        p_actual =  NULL;
    }

end:
    var_FreeList( &val_list, &text_list );
    vlc_object_release( p_input );

    return p_track_description;
}
예제 #6
0
파일: variables.c 프로젝트: paa/vlc
static int vlclua_var_get_list( lua_State *L )
{
    vlc_value_t val;
    vlc_value_t text;
    vlc_object_t **pp_obj = luaL_checkudata( L, 1, "vlc_object" );
    const char *psz_var = luaL_checkstring( L, 2 );
    int i_ret = var_Change( *pp_obj, psz_var, VLC_VAR_GETLIST, &val, &text );
    if( i_ret < 0 ) return vlclua_push_ret( L, i_ret );
    vlclua_pushvalue( L, VLC_VAR_LIST, val );
    vlclua_pushvalue( L, VLC_VAR_LIST, text );
    var_FreeList( &val, &text );
    return 2;
}
예제 #7
0
파일: maemo_menus.c 프로젝트: CSRedRat/vlc
static bool IsMenuEmpty( const char *psz_var,
                         vlc_object_t *p_object,
                         bool b_root )
{
    vlc_value_t val, val_list;
    int i_type, i_result, i;

    /* Check the type of the object variable */
    i_type = var_Type( p_object, psz_var );

    /* Check if we want to display the variable */
    if( !( i_type & VLC_VAR_HASCHOICE ) ) return false;

    var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
    if( val.i_int == 0 ) return true;

    if( ( i_type & VLC_VAR_TYPE ) != VLC_VAR_VARIABLE )
    {
        if( val.i_int == 1 && b_root ) return true;
        else return false;
    }

    /* Check children variables in case of VLC_VAR_VARIABLE */
    if( var_Change( p_object, psz_var, VLC_VAR_GETLIST, &val_list, NULL ) < 0 )
    {
        return true;
    }

    for( i = 0, i_result = true; i < val_list.p_list->i_count; i++ )
    {
        if( !IsMenuEmpty( val_list.p_list->p_values[i].psz_string,
                    p_object, false ) )
        {
            i_result = false;
            break;
        }
    }

    /* clean up everything */
    var_FreeList( &val_list, NULL );

    return i_result;
}
예제 #8
0
/*****************************************************************************
 * ChapterMenu::AttachedToWindow
 *****************************************************************************/
void ChapterMenu::AttachedToWindow()
{
    BMenuItem * item;
    while( ( item = RemoveItem( 0L ) ) )
    {
        delete item;
    }

    input_thread_t * p_input;
    p_input = (input_thread_t *)
        vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
    if( !p_input )
    {
        return;
    }

    vlc_value_t val;
    BMessage * message;
    if( !var_Get( p_input, "chapter", &val ) )
    {
        vlc_value_t val_list, text_list;
        var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
                    &val_list, &text_list );

        for( int i = 0; i < val_list.p_list->i_count; i++ )
        {
            message = new BMessage( TOGGLE_CHAPTER );
            message->AddInt32( "index", val_list.p_list->p_values[i].i_int );
            item = new BMenuItem( text_list.p_list->p_values[i].psz_string,
                                  message );
            if( val_list.p_list->p_values[i].i_int == val.i_int )
            {
                item->SetMarked( true );
            }
            AddItem( item );
        }

        var_FreeList( &val_list, &text_list );
    }
    vlc_object_release( p_input );
    BMenu::AttachedToWindow();
}
예제 #9
0
/*****************************************************************************
 * LanguageMenu::AttachedToWindow
 *****************************************************************************/
void LanguageMenu::AttachedToWindow()
{
    BMenuItem * item;

    // remove all items
    while( ( item = RemoveItem( 0L ) ) )
    {
        delete item;
    }

    SetRadioMode( true );

    input_thread_t * p_input = (input_thread_t *)
            vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
    if( !p_input )
    {
        return;
    }

    vlc_value_t val_list, text_list;
    BMessage * message;
    int i_current;

    i_current = var_GetInteger( p_input, psz_variable );
    var_Change( p_input, psz_variable, VLC_VAR_GETLIST, &val_list, &text_list );
    for( int i = 0; i < val_list.p_list->i_count; i++ )
    {
        message = new BMessage( SELECT_CHANNEL );
        message->AddInt32( psz_variable, val_list.p_list->p_values[i].i_int );
        item = new BMenuItem( text_list.p_list->p_values[i].psz_string, message );
        if( val_list.p_list->p_values[i].i_int == i_current )
        {
            item->SetMarked( true );
        }
        AddItem( item );
    }
    var_FreeList( &val_list, &text_list );

    vlc_object_release( p_input );

    BMenu::AttachedToWindow();
}
예제 #10
0
void InputManager::sectionMenu()
{
    if( hasInput() )
    {
        vlc_value_t val, text;

        if( var_Change( p_input, "title  0", VLC_VAR_GETLIST, &val, &text ) < 0 )
            return;

        /* XXX is it "Root" or "Title" we want here ?" (set 0 by default) */
        int root = 0;
        for( int i = 0; i < val.p_list->i_count; i++ )
        {
            if( !strcmp( text.p_list->p_values[i].psz_string, "Title" ) )
                root = i;
        }
        var_FreeList( &val, &text );

        var_SetInteger( p_input, "title  0", root );
    }
}
예제 #11
0
void AspectRatioComboBox::updateRatios()
{
    /* Clear the list before updating */
    clear();
    vlc_value_t val_list, text_list;
    vout_thread_t* p_vout = THEMIM->getVout();

    /* Disable if there is no vout */
    if( p_vout == NULL )
    {
        addItem( qtr("Aspect Ratio") );
        setDisabled( true );
        return;
    }

    var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST, &val_list, &text_list );
    for( int i = 0; i < val_list.p_list->i_count; i++ )
        addItem( qfu( text_list.p_list->p_values[i].psz_string ),
                 QString( val_list.p_list->p_values[i].psz_string ) );
    setEnabled( true );
    var_FreeList( &val_list, &text_list );
    vlc_object_release( p_vout );
}
예제 #12
0
void InputManager::activateTeletext( bool b_enable )
{
    vlc_value_t list;
    vlc_value_t text;
    if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, &text ) )
    {
        if( list.p_list->i_count > 0 )
        {
            /* Prefer the page 100 if it is present */
            int i;
            for( i = 0; i < text.p_list->i_count; i++ )
            {
                /* The description is the page number as a string */
                const char *psz_page = text.p_list->p_values[i].psz_string;
                if( psz_page && !strcmp( psz_page, "100" ) )
                    break;
            }
            if( i >= list.p_list->i_count )
                i = 0;
            var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[i].i_int : -1 );
        }
        var_FreeList( &list, &text );
    }
}
예제 #13
0
파일: gestures.c 프로젝트: cobr123/qtVlc
/*****************************************************************************
 * RunIntf: main loop
 *****************************************************************************/
static void RunIntf( intf_thread_t *p_intf )
{
    intf_sys_t *p_sys = p_intf->p_sys;
    int canc = vlc_savecancel();
    input_thread_t *p_input;

    /* Main loop */
    while( vlc_object_alive( p_intf ) )
    {
        vlc_mutex_lock( &p_sys->lock );

        /*
         * mouse cursor
         */
        if( p_sys->b_got_gesture )
        {
            int i_interval = 0;
            /* Do something */
            /* If you modify this, please try to follow this convention:
               Start with LEFT, RIGHT for playback related commands
               and UP, DOWN, for other commands */
            playlist_t * p_playlist = pl_Get( p_intf );
            switch( p_sys->i_pattern )
            {
            case LEFT:
                msg_Dbg( p_intf, "Go backward in the movie!" );
                p_input = playlist_CurrentInput( p_playlist );
                if( p_input )
                {
                    i_interval = var_InheritInteger( p_intf , "short-jump-size" );
                    if ( i_interval > 0 )
                    {
                        mtime_t i_time = ( (mtime_t)( -i_interval ) * 1000000L);
                        var_SetTime( p_input, "time-offset", i_time );
                    }
                    vlc_object_release( p_input );
                }
                break;

            case RIGHT:
                msg_Dbg( p_intf, "Go forward in the movie!" );
                p_input = playlist_CurrentInput( p_playlist );
                if( p_input )
                {
                    i_interval = var_InheritInteger( p_intf , "short-jump-size" );
                    if ( i_interval > 0 )
                    {
                        mtime_t i_time = ( (mtime_t)( i_interval ) * 1000000L);
                        var_SetTime( p_input, "time-offset", i_time );
                    }
                    vlc_object_release( p_input );
                }
                break;

            case GESTURE(LEFT,UP,NONE,NONE):
                msg_Dbg( p_intf, "Going slower." );
                p_input = playlist_CurrentInput( p_playlist );
                if( p_input )
                {
                    var_TriggerCallback( p_input, "rate-slower" );
                    vlc_object_release( p_input );
                }
                break;

            case GESTURE(RIGHT,UP,NONE,NONE):
                msg_Dbg( p_intf, "Going faster." );
                p_input = playlist_CurrentInput( p_playlist );
                if( p_input )
                {
                    var_TriggerCallback( p_input, "rate-faster" );
                    vlc_object_release( p_input );
                }
                break;

            case GESTURE(LEFT,RIGHT,NONE,NONE):
            case GESTURE(RIGHT,LEFT,NONE,NONE):
                msg_Dbg( p_intf, "Play/Pause" );
                p_input = playlist_CurrentInput( p_playlist );
 
                if( p_input )
                {
                    int i_state = var_GetInteger( p_input, "state" );
                    var_SetInteger( p_input, "state", ( i_state != PLAYING_S )
                                                      ? PLAYING_S : PAUSE_S );
                    vlc_object_release( p_input );
                }
                break;

            case GESTURE(LEFT,DOWN,NONE,NONE):
                playlist_Prev( p_playlist );
                break;

            case GESTURE(RIGHT,DOWN,NONE,NONE):
                playlist_Next( p_playlist );
                break;

            case UP:
                msg_Dbg(p_intf, "Louder");
                aout_VolumeUp( p_playlist, 1, NULL );
                break;

            case DOWN:
                msg_Dbg(p_intf, "Quieter");
                aout_VolumeDown( p_playlist, 1, NULL );
                break;

            case GESTURE(UP,DOWN,NONE,NONE):
            case GESTURE(DOWN,UP,NONE,NONE):
                msg_Dbg( p_intf, "Mute sound" );
                aout_ToggleMute( p_playlist, NULL );
                break;

            case GESTURE(UP,RIGHT,NONE,NONE):
                {
                    vlc_value_t list, list2;
                    int i_count, i, i_audio_es;

                    p_input = playlist_CurrentInput( p_playlist );
                    if( !p_input )
                        break;

                    i_audio_es = var_GetInteger( p_input, "audio-es" );
                    var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
                                &list, &list2 );
                    i_count = list.p_list->i_count;
                    if( i_count <= 1 )
                    {
                        var_FreeList( &list, &list2 );
                        vlc_object_release( p_input );
                        break;
                    }
                    for( i = 0; i < i_count; i++ )
                    {
                        if( i_audio_es == list.p_list->p_values[i].i_int )
                            break;
                    }
                    /* value of audio-es was not in choices list */
                    if( i == i_count )
                    {
                        msg_Warn( p_input,
                                  "invalid current audio track, selecting 0" );
                        i = 0;
                    }
                    else if( i == i_count - 1 )
                        i = 1;
                    else
                        i++;
                    var_SetInteger( p_input, "audio-es", list.p_list->p_values[i].i_int );
                    var_FreeList( &list, &list2 );
                    vlc_object_release( p_input );
                }
                break;
            case GESTURE(DOWN,RIGHT,NONE,NONE):
                {
                    vlc_value_t list, list2;
                    int i_count, i, i_spu_es;

                    p_input = playlist_CurrentInput( p_playlist );
                    if( !p_input )
                        break;

                    i_spu_es = var_GetInteger( p_input, "spu-es" );

                    var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
                            &list, &list2 );
                    i_count = list.p_list->i_count;
                    if( i_count <= 1 )
                    {
                        vlc_object_release( p_input );
                        var_FreeList( &list, &list2 );
                        break;
                    }
                    for( i = 0; i < i_count; i++ )
                    {
                        if( i_spu_es == list.p_list->p_values[i].i_int )
                        {
                            break;
                        }
                    }
                    /* value of spu-es was not in choices list */
                    if( i == i_count )
                    {
                        msg_Warn( p_input,
                                "invalid current subtitle track, selecting 0" );
                        i = 0;
                    }
                    else if( i == i_count - 1 )
                        i = 0;
                    else
                        i++;
                    var_SetInteger( p_input, "spu-es", list.p_list->p_values[i].i_int);
                    var_FreeList( &list, &list2 );
                    vlc_object_release( p_input );
                }
                break;

            case GESTURE(UP,LEFT,NONE,NONE):
            {
                bool val = var_ToggleBool( pl_Get( p_intf ), "fullscreen" );
                if( p_sys->p_vout )
                    var_SetBool( p_sys->p_vout, "fullscreen", val );
                break;
           }

            case GESTURE(DOWN,LEFT,NONE,NONE):
                /* FIXME: Should close the vout!"*/
                libvlc_Quit( p_intf->p_libvlc );
                break;
            case GESTURE(DOWN,LEFT,UP,RIGHT):
            case GESTURE(UP,RIGHT,DOWN,LEFT):
                msg_Dbg( p_intf, "a square was drawn!" );
                break;
            default:
                break;
            }
            p_sys->i_num_gestures = 0;
            p_sys->i_pattern = 0;
            p_sys->b_got_gesture = false;
        }

        /*
         * video output
         */
        if( p_sys->p_vout && !vlc_object_alive( p_sys->p_vout ) )
        {
            var_DelCallback( p_sys->p_vout, "mouse-moved",
                             MouseEvent, p_intf );
            var_DelCallback( p_sys->p_vout, "mouse-button-down",
                             MouseEvent, p_intf );
            vlc_object_release( p_sys->p_vout );
            p_sys->p_vout = NULL;
        }

        if( p_sys->p_vout == NULL )
        {
            p_input = playlist_CurrentInput( pl_Get( p_intf ) );
            if( p_input )
            {
                p_sys->p_vout = input_GetVout( p_input );
                vlc_object_release( p_input );
            }
            if( p_sys->p_vout )
            {
                var_AddCallback( p_sys->p_vout, "mouse-moved",
                                 MouseEvent, p_intf );
                var_AddCallback( p_sys->p_vout, "mouse-button-down",
                                 MouseEvent, p_intf );
            }
        }

        vlc_mutex_unlock( &p_sys->lock );

        /* Wait a bit */
        msleep( INTF_IDLE_SLEEP );
    }

    vlc_restorecancel( canc );
}
예제 #14
0
파일: menus.cpp 프로젝트: Kafay/vlc
int QVLCMenu::CreateChoicesMenu( QMenu *submenu, const char *psz_var,
        vlc_object_t *p_object, bool b_root )
{
    vlc_value_t val, val_list, text_list;
    int i_type, i;

    /* Check the type of the object variable */
    i_type = var_Type( p_object, psz_var );

    /* Make sure we want to display the variable */
    if( submenu->isEmpty() && IsMenuEmpty( psz_var, p_object, b_root ) )
        return VLC_EGENERIC;

    switch( i_type & VLC_VAR_TYPE )
    {
        case VLC_VAR_VOID:
        case VLC_VAR_BOOL:
        case VLC_VAR_VARIABLE:
        case VLC_VAR_STRING:
        case VLC_VAR_INTEGER:
        case VLC_VAR_FLOAT:
            break;
        default:
            /* Variable doesn't exist or isn't handled */
            return VLC_EGENERIC;
    }

    if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
                    &val_list, &text_list ) < 0 )
    {
        return VLC_EGENERIC;
    }

#define CURVAL val_list.p_list->p_values[i]
#define CURTEXT text_list.p_list->p_values[i].psz_string

    for( i = 0; i < val_list.p_list->i_count; i++ )
    {
        vlc_value_t another_val;
        QString menutext;
        QMenu *subsubmenu = new QMenu( submenu );

        switch( i_type & VLC_VAR_TYPE )
        {
            case VLC_VAR_VARIABLE:
                CreateChoicesMenu( subsubmenu, CURVAL.psz_string, p_object, false );
                subsubmenu->setTitle( qfu( CURTEXT ? CURTEXT :CURVAL.psz_string ) );
                submenu->addMenu( subsubmenu );
                break;

            case VLC_VAR_STRING:
                var_Get( p_object, psz_var, &val );
                another_val.psz_string = strdup( CURVAL.psz_string );
                menutext = qfu( CURTEXT ? CURTEXT : another_val.psz_string );
                CreateAndConnect( submenu, psz_var, menutext, "", ITEM_RADIO,
                        p_object, another_val, i_type,
                        val.psz_string && !strcmp( val.psz_string, CURVAL.psz_string ) );

                free( val.psz_string );
                break;

            case VLC_VAR_INTEGER:
                var_Get( p_object, psz_var, &val );
                if( CURTEXT ) menutext = qfu( CURTEXT );
                else menutext.sprintf( "%d", CURVAL.i_int );
                CreateAndConnect( submenu, psz_var, menutext, "", ITEM_RADIO,
                        p_object, CURVAL, i_type,
                        ( CURVAL.i_int == val.i_int )
                        && CheckTitle( p_object, psz_var ) );
                break;

            case VLC_VAR_FLOAT:
                var_Get( p_object, psz_var, &val );
                if( CURTEXT ) menutext = qfu( CURTEXT );
                else menutext.sprintf( "%.2f", CURVAL.f_float );
                CreateAndConnect( submenu, psz_var, menutext, "", ITEM_RADIO,
                        p_object, CURVAL, i_type,
                        CURVAL.f_float == val.f_float );
                break;

            default:
                break;
        }
    }
    currentGroup = NULL;

    /* clean up everything */
    var_FreeList( &val_list, &text_list );

#undef CURVAL
#undef CURTEXT
    return submenu->isEmpty() ? VLC_EGENERIC : VLC_SUCCESS;
}
예제 #15
0
파일: maemo_menus.c 프로젝트: CSRedRat/vlc
static int CreateChoicesMenu( intf_thread_t *p_intf, GtkMenu *submenu, const char *psz_var,
                       vlc_object_t *p_object, bool b_root )
{
    vlc_value_t val, val_list, text_list;
    int i_type, i;

    /* Check the type of the object variable */
    i_type = var_Type( p_object, psz_var );

    /* Make sure we want to display the variable */
    if( !g_list_length(GTK_MENU_SHELL(submenu)->children) &&
        IsMenuEmpty( psz_var, p_object, b_root ) )
        return VLC_EGENERIC;

    switch( i_type & VLC_VAR_TYPE )
    {
        case VLC_VAR_VOID:
        case VLC_VAR_BOOL:
        case VLC_VAR_VARIABLE:
        case VLC_VAR_STRING:
        case VLC_VAR_INTEGER:
        case VLC_VAR_FLOAT:
            break;
        default:
            /* Variable doesn't exist or isn't handled */
            return VLC_EGENERIC;
    }

    if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
                    &val_list, &text_list ) < 0 )
    {
        return VLC_EGENERIC;
    }

#define CURVAL val_list.p_list->p_values[i]
#define CURTEXT text_list.p_list->p_values[i].psz_string

    for( i = 0; i < val_list.p_list->i_count; i++ )
    {
        vlc_value_t another_val;
        char string[16] = {0};
        char *menutext = string;

        switch( i_type & VLC_VAR_TYPE )
        {
            case VLC_VAR_VARIABLE:
              {
                GtkWidget *subsubmenu = gtk_menu_new();
                GtkWidget *submenuitem =
                    gtk_menu_item_new_with_label( CURTEXT ? CURTEXT : CURVAL.psz_string );
                gtk_menu_item_set_submenu(GTK_MENU_ITEM(submenuitem), subsubmenu);
                gtk_menu_append( submenu, submenuitem );
                CreateChoicesMenu( p_intf, GTK_MENU(subsubmenu), CURVAL.psz_string, p_object, false );
                break;
              }

            case VLC_VAR_STRING:
                var_Get( p_object, psz_var, &val );
                another_val.psz_string = strdup( CURVAL.psz_string );
                menutext = CURTEXT ? CURTEXT : another_val.psz_string;
                CreateAndConnect( p_intf, submenu, psz_var, menutext, "",
                                  ITEM_RADIO, p_object, another_val, i_type,
                        val.psz_string && !strcmp( val.psz_string, CURVAL.psz_string ) );
                free( val.psz_string );
                break;

            case VLC_VAR_INTEGER:
                var_Get( p_object, psz_var, &val );
                if( CURTEXT ) menutext = CURTEXT;
                else snprintf( menutext, sizeof(string)-1, "%"PRId64, CURVAL.i_int );
                CreateAndConnect( p_intf, submenu, psz_var, menutext, "",
                                  ITEM_RADIO, p_object, CURVAL, i_type,
                        ( CURVAL.i_int == val.i_int )
                        && CheckTitle( p_object, psz_var ) );
                break;

            case VLC_VAR_FLOAT:
                var_Get( p_object, psz_var, &val );
                if( CURTEXT ) menutext = CURTEXT;
                else snprintf( menutext, sizeof(string)-1, "%.2f", CURVAL.f_float );
                CreateAndConnect( p_intf, submenu, psz_var, menutext, "",
                                  ITEM_RADIO, p_object, CURVAL, i_type,
                                  CURVAL.f_float == val.f_float );
                break;

            default:
                break;
        }
    }

    /* clean up everything */
    var_FreeList( &val_list, &text_list );

#undef CURVAL
#undef CURTEXT
    return !g_list_length(GTK_MENU_SHELL(submenu)->children) ? VLC_EGENERIC : VLC_SUCCESS;
}
예제 #16
0
파일: mvar.c 프로젝트: cobr123/qtVlc
mvar_t *mvar_InputVarSetNew( intf_thread_t *p_intf, char *name,
                                 input_thread_t *p_input,
                                 const char *psz_variable )
{
    intf_sys_t     *p_sys = p_intf->p_sys;
    mvar_t *s = mvar_New( name, "set" );
    vlc_value_t val, val_list, text_list;
    int i_type, i;

    if( p_input == NULL )
    {
        return s;
    }

    /* Check the type of the object variable */
    i_type = var_Type( p_sys->p_input, psz_variable );

    /* Make sure we want to display the variable */
    if( i_type & VLC_VAR_HASCHOICE )
    {
        var_Change( p_sys->p_input, psz_variable, VLC_VAR_CHOICESCOUNT, &val, NULL );
        if( val.i_int == 0 ) return s;
        if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
            return s;
    }
    else
    {
        return s;
    }

    switch( i_type & VLC_VAR_TYPE )
    {
    case VLC_VAR_VOID:
    case VLC_VAR_BOOL:
    case VLC_VAR_VARIABLE:
    case VLC_VAR_STRING:
    case VLC_VAR_INTEGER:
        break;
    default:
        /* Variable doesn't exist or isn't handled */
        return s;
    }

    if( var_Get( p_sys->p_input, psz_variable, &val ) < 0 )
    {
        return s;
    }

    if( var_Change( p_sys->p_input, psz_variable, VLC_VAR_GETLIST,
                    &val_list, &text_list ) < 0 )
    {
        if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
        return s;
    }

    for( i = 0; i < val_list.p_list->i_count; i++ )
    {
        char psz_int[16];
        mvar_t *itm;

        switch( i_type & VLC_VAR_TYPE )
        {
        case VLC_VAR_STRING:
            itm = mvar_New( name, "set" );
            mvar_AppendNewVar( itm, "name", text_list.p_list->p_values[i].psz_string );
            mvar_AppendNewVar( itm, "id", val_list.p_list->p_values[i].psz_string );
            snprintf( psz_int, sizeof(psz_int), "%d",
                      ( !strcmp( val.psz_string,
                                   val_list.p_list->p_values[i].psz_string )
                           && !( i_type & VLC_VAR_ISCOMMAND ) ) );
            mvar_AppendNewVar( itm, "selected", psz_int );
            mvar_AppendVar( s, itm );
            break;

        case VLC_VAR_INTEGER:
            itm = mvar_New( name, "set" );
            mvar_AppendNewVar( itm, "name", text_list.p_list->p_values[i].psz_string );
            snprintf( psz_int, sizeof(psz_int), "%d",
                      val_list.p_list->p_values[i].i_int );
            mvar_AppendNewVar( itm, "id", psz_int );
            snprintf( psz_int, sizeof(psz_int), "%d",
                      ( val.i_int == val_list.p_list->p_values[i].i_int )
                         && !( i_type & VLC_VAR_ISCOMMAND ) );
            mvar_AppendNewVar( itm, "selected", psz_int );
            mvar_AppendVar( s, itm );
            break;

        default:
            break;
        }
    }
    /* clean up everything */
    if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
    var_FreeList( &val_list, &text_list );
    return s;
}
예제 #17
0
파일: menus.cpp 프로젝트: shanewfx/vlc-arib
HMENU CreateChoicesMenu( intf_thread_t *p_intf,
                         vector<MenuItemExt*> *p_menu_list, char *psz_var,
                         vlc_object_t *p_object, int *pi_item_id )
{
    MenuItemExt *pMenuItemExt;
    vlc_value_t val, val_list, text_list;
    int i_type, i;
    HMENU hSubMenu = CreatePopupMenu();

    /* Check the type of the object variable */
    i_type = var_Type( p_object, psz_var );

    /* Make sure we want to display the variable */
    if( i_type & VLC_VAR_HASCHOICE )
    {
        var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
        if( val.i_int == 0 ) return NULL;
        if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
            return NULL;
    }
    else
    {
        return NULL;
    }

    switch( i_type & VLC_VAR_TYPE )
    {
    case VLC_VAR_VOID:
    case VLC_VAR_BOOL:
    case VLC_VAR_VARIABLE:
    case VLC_VAR_STRING:
    case VLC_VAR_INTEGER:
        break;
    default:
        /* Variable doesn't exist or isn't handled */
        return NULL;
    }

    if( var_Get( p_object, psz_var, &val ) < 0 ) return NULL;

    if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
                    &val_list, &text_list ) < 0 )
    {
        if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
        return NULL;
    }

    for( i = 0; i < val_list.p_list->i_count; i++ )
    {
        vlc_value_t another_val;
        HMENU hMenuItem;
        char *psz_tmp;

        switch( i_type & VLC_VAR_TYPE )
        {
        case VLC_VAR_VARIABLE:
            hMenuItem = CreateChoicesMenu( p_intf, p_menu_list,
              val_list.p_list->p_values[i].psz_string, p_object, pi_item_id );
            AppendMenu( hSubMenu, MF_STRING | MF_POPUP, (UINT)hMenuItem,
                        _FROMMB(text_list.p_list->p_values[i].psz_string ?
                          text_list.p_list->p_values[i].psz_string :
                          val_list.p_list->p_values[i].psz_string) );
            break;

        case VLC_VAR_STRING:
            another_val.psz_string =
                strdup(val_list.p_list->p_values[i].psz_string);
            AppendMenu( hSubMenu, MF_STRING, ++(*pi_item_id),
                        _FROMMB(text_list.p_list->p_values[i].psz_string ?
                          text_list.p_list->p_values[i].psz_string :
                          val_list.p_list->p_values[i].psz_string) );
            pMenuItemExt = new MenuItemExt( p_intf, *pi_item_id, psz_var,
                          p_object, another_val, i_type );
            p_menu_list->push_back( pMenuItemExt );

            if( !(i_type & VLC_VAR_ISCOMMAND) && val.psz_string &&
                !strcmp( val.psz_string,
                         val_list.p_list->p_values[i].psz_string ) )
              CheckMenuItem( hSubMenu, *pi_item_id, MF_CHECKED | MF_BYCOMMAND);
            break;

        case VLC_VAR_INTEGER:
            asprintf( &psz_tmp, "%d", val_list.p_list->p_values[i].i_int );
            AppendMenu( hSubMenu, MF_STRING, ++(*pi_item_id),
                        _FROMMB(text_list.p_list->p_values[i].psz_string ?
                          text_list.p_list->p_values[i].psz_string : psz_tmp));
            free( psz_tmp );
            pMenuItemExt = new MenuItemExt( p_intf, *pi_item_id, psz_var,
                p_object, val_list.p_list->p_values[i], i_type );
            p_menu_list->push_back( pMenuItemExt );

            if( val_list.p_list->p_values[i].i_int == val.i_int )
              CheckMenuItem( hSubMenu, *pi_item_id, MF_CHECKED | MF_BYCOMMAND);
            break;

        default:
            break;
        }
    }

    /* Clean up everything */
    if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
    var_FreeList( &val_list, &text_list );

    return hSubMenu;
}
예제 #18
0
static void ProcessGesture( intf_thread_t *p_intf )
{
    intf_sys_t *p_sys = p_intf->p_sys;
    playlist_t *p_playlist = pl_Get( p_intf );

    /* Do something */
    /* If you modify this, please try to follow this convention:
       Start with LEFT, RIGHT for playback related commands
       and UP, DOWN, for other commands */
    switch( p_sys->i_pattern )
    {
        case LEFT:
        {
            msg_Dbg( p_intf, "Go backward in the movie!" );

            input_thread_t *p_input = playlist_CurrentInput( p_playlist );
            if( p_input == NULL )
                break;

            int it = var_InheritInteger( p_intf , "short-jump-size" );
            if( it > 0 )
                var_SetTime( p_input, "time-offset", -CLOCK_FREQ * it );
            vlc_object_release( p_input );
            break;
        }

        case RIGHT:
        {
            msg_Dbg( p_intf, "Go forward in the movie!" );

            input_thread_t *p_input = playlist_CurrentInput( p_playlist );
            if( p_input == NULL )
                break;

            int it = var_InheritInteger( p_intf , "short-jump-size" );
            if( it > 0 )
                var_SetTime( p_input, "time-offset", CLOCK_FREQ * it );
            vlc_object_release( p_input );
            break;
        }

        case GESTURE(LEFT,UP,NONE,NONE):
            msg_Dbg( p_intf, "Going slower." );
            var_TriggerCallback( p_playlist, "rate-slower" );
            break;

        case GESTURE(RIGHT,UP,NONE,NONE):
            msg_Dbg( p_intf, "Going faster." );
            var_TriggerCallback( p_playlist, "rate-faster" );
            break;

        case GESTURE(LEFT,RIGHT,NONE,NONE):
        case GESTURE(RIGHT,LEFT,NONE,NONE):
        {
            msg_Dbg( p_intf, "Play/Pause" );

            input_thread_t *p_input = playlist_CurrentInput( p_playlist );
            if( p_input == NULL )
                break;

            int i_state = var_GetInteger( p_input, "state" );
            i_state = (i_state == PLAYING_S) ? PAUSE_S : PLAYING_S;
            var_SetInteger( p_input, "state", i_state );
            vlc_object_release( p_input );
            break;
        }

        case GESTURE(LEFT,DOWN,NONE,NONE):
            playlist_Prev( p_playlist );
            break;

        case GESTURE(RIGHT,DOWN,NONE,NONE):
            playlist_Next( p_playlist );
            break;

        case UP:
            msg_Dbg(p_intf, "Louder");
            playlist_VolumeUp( p_playlist, 1, NULL );
            break;

        case DOWN:
            msg_Dbg(p_intf, "Quieter");
            playlist_VolumeDown( p_playlist, 1, NULL );
            break;

        case GESTURE(UP,DOWN,NONE,NONE):
        case GESTURE(DOWN,UP,NONE,NONE):
            msg_Dbg( p_intf, "Mute sound" );
            playlist_MuteToggle( p_playlist );
            break;

        case GESTURE(UP,RIGHT,NONE,NONE):
        {
            input_thread_t *p_input = playlist_CurrentInput( p_playlist );
            if( p_input == NULL )
                break;

            vlc_value_t list, list2;
            var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
                        &list, &list2 );

            if( list.p_list->i_count > 1 )
            {
                int i_audio_es = var_GetInteger( p_input, "audio-es" );
                int i;

                for( i = 0; i < list.p_list->i_count; i++ )
                     if( i_audio_es == list.p_list->p_values[i].i_int )
                         break;
                /* value of audio-es was not in choices list */
                if( i == list.p_list->i_count )
                {
                    msg_Warn( p_input,
                              "invalid current audio track, selecting 0" );
                    i = 0;
                }
                else if( i == list.p_list->i_count - 1 )
                    i = 1;
                else
                    i++;
                var_SetInteger( p_input, "audio-es",
                                list.p_list->p_values[i].i_int );
            }
            var_FreeList( &list, &list2 );
            vlc_object_release( p_input );
            break;
        }

        case GESTURE(DOWN,RIGHT,NONE,NONE):
        {
            input_thread_t *p_input = playlist_CurrentInput( p_playlist );
            if( p_input == NULL )
                break;

            vlc_value_t list, list2;
            var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
                        &list, &list2 );

            if( list.p_list->i_count > 1 )
            {
                int i_audio_es = var_GetInteger( p_input, "spu-es" );
                int i;

                for( i = 0; i < list.p_list->i_count; i++ )
                     if( i_audio_es == list.p_list->p_values[i].i_int )
                         break;
                /* value of audio-es was not in choices list */
                if( i == list.p_list->i_count )
                {
                    msg_Warn( p_input,
                              "invalid current subtitle track, selecting 0" );
                    i = 0;
                }
                else if( i == list.p_list->i_count - 1 )
                    i = 1;
                else
                    i++;
                var_SetInteger( p_input, "audio-es",
                                list.p_list->p_values[i].i_int );
            }
            var_FreeList( &list, &list2 );
            vlc_object_release( p_input );
            break;
        }

        case GESTURE(UP,LEFT,NONE,NONE):
        {
            bool val = var_ToggleBool( pl_Get( p_intf ), "fullscreen" );
            if( p_sys->p_vout )
                var_SetBool( p_sys->p_vout, "fullscreen", val );
            break;
        }

        case GESTURE(DOWN,LEFT,NONE,NONE):
            /* FIXME: Should close the vout!"*/
            libvlc_Quit( p_intf->p_libvlc );
            break;

        case GESTURE(DOWN,LEFT,UP,RIGHT):
        case GESTURE(UP,RIGHT,DOWN,LEFT):
            msg_Dbg( p_intf, "a square was drawn!" );
            break;
    }

    p_sys->i_num_gestures = 0;
    p_sys->i_pattern = 0;
}