Example #1
0
/*****************************************************************************
 * Open: initialize and create stuff
 *****************************************************************************/
static int Open( vlc_object_t *p_this )
{
    intf_thread_t   *p_intf = (intf_thread_t *)p_this;
    intf_sys_t      *p_sys  = malloc( sizeof( *p_sys ) );

    if( !p_sys )
        return VLC_ENOMEM;

    if( !notify_init( APPLICATION_NAME ) )
    {
        free( p_sys );
        msg_Err( p_intf, "can't find notification daemon" );
        return VLC_EGENERIC;
    }
    p_intf->p_sys = p_sys;

    vlc_mutex_init( &p_sys->lock );
    p_sys->notification = NULL;
    p_sys->b_has_actions = false;

    GList *p_caps = notify_get_server_caps ();
    if( p_caps )
    {
        for( GList *c = p_caps; c != NULL; c = c->next )
        {
            if( !strcmp( (char*)c->data, "actions" ) )
            {
                p_sys->b_has_actions = true;
                break;
            }
        }
        g_list_foreach( p_caps, (GFunc)g_free, NULL );
        g_list_free( p_caps );
    }

    /* */
    playlist_t *p_playlist = pl_Hold( p_intf );
    var_AddCallback( p_playlist, "item-current", ItemChange, p_intf );
    pl_Release( p_intf );

    return VLC_SUCCESS;
}
Example #2
0
/**
 * Open the module
 * @param p_this: the filter object
 * @return VLC_SUCCESS or vlc error codes
 */
static int Open( vlc_object_t * p_this )
{
    filter_t     *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys;

    p_sys = p_filter->p_sys = (filter_sys_t*)malloc( sizeof( *p_sys ) );
    if( !p_sys )
        return VLC_ENOMEM;

    /* Create the object for the thread */
    vlc_sem_init( &p_sys->ready, 0 );
    p_sys->b_error       = false;
    p_sys->b_quit        = false;
    p_sys->i_width       = var_InheritInteger( p_filter, "projectm-width" );
    p_sys->i_height      = var_InheritInteger( p_filter, "projectm-height" );
    p_sys->i_channels    = aout_FormatNbChannels( &p_filter->fmt_in.audio );
    vlc_mutex_init( &p_sys->lock );
    p_sys->p_buffer      = NULL;
    p_sys->i_buffer_size = 0;
    p_sys->i_nb_samples  = 0;

    /* Create the thread */
    if( vlc_clone( &p_sys->thread, Thread, p_filter, VLC_THREAD_PRIORITY_LOW ) )
        goto error;

    vlc_sem_wait( &p_sys->ready );
    if( p_sys->b_error )
    {
        vlc_join( p_sys->thread, NULL );
        goto error;
    }

    p_filter->fmt_in.audio.i_format = VLC_CODEC_FL32;
    p_filter->fmt_out.audio = p_filter->fmt_in.audio;
    p_filter->pf_audio_filter = DoWork;
    return VLC_SUCCESS;

error:
    vlc_sem_destroy( &p_sys->ready );
    free (p_sys );
    return VLC_EGENERIC;
}
Example #3
0
/*****************************************************************************
 * Open: initialize and create stuff
 *****************************************************************************/
static int Open( vlc_object_t *p_this )
{
    playlist_t *pl = pl_Get( p_this );
    services_discovery_t *p_sd = ( services_discovery_t* )p_this;
    services_discovery_sys_t *p_sys  = malloc(
                                    sizeof( services_discovery_sys_t ) );
    if( !p_sys )
        return VLC_ENOMEM;

    p_sys->i_urls = 0;
    p_sys->ppsz_urls = NULL;
    p_sys->i_input = 0;
    p_sys->pp_input = NULL;
    p_sys->pp_items = NULL;
    p_sys->i_items = 0;
    vlc_mutex_init( &p_sys->lock );
    vlc_cond_init( &p_sys->wait );
    p_sys->b_update = true;
    p_sys->b_savedurls_loaded = false;
    p_sys->psz_request = NULL;
    p_sys->update_type = UPDATE_URLS;

    p_sd->p_sys  = p_sys;

    /* Launch the callback associated with this variable */
    var_Create( pl, "podcast-urls", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
    var_AddCallback( pl, "podcast-urls", UrlsChange, p_sys );

    var_Create( pl, "podcast-request", VLC_VAR_STRING );
    var_AddCallback( pl, "podcast-request", Request, p_sys );

    if (vlc_clone (&p_sys->thread, Run, p_sd, VLC_THREAD_PRIORITY_LOW))
    {
        var_DelCallback( pl, "podcast-request", Request, p_sys );
        var_DelCallback( pl, "podcast-urls", UrlsChange, p_sys );
        vlc_cond_destroy( &p_sys->wait );
        vlc_mutex_destroy( &p_sys->lock );
        free (p_sys);
        return VLC_EGENERIC;
    }
    return VLC_SUCCESS;
}
Example #4
0
libvlc_instance_t * libvlc_new_with_builtins( int argc, const char *const *argv,
                                             const void ** builtins_module)
{
    libvlc_instance_t *p_new = malloc (sizeof (*p_new));
    if (unlikely(p_new == NULL))
        return NULL;

    libvlc_init_threads ();

    const char *my_argv[argc + 2];
    my_argv[0] = "libvlc"; /* dummy arg0, skipped by getopt() et al */
    for( int i = 0; i < argc; i++ )
         my_argv[i + 1] = argv[i];
    my_argv[argc + 1] = NULL; /* C calling conventions require a NULL */

    libvlc_int_t *p_libvlc_int = libvlc_InternalCreate();
    if (unlikely (p_libvlc_int == NULL))
        goto error;

    if (libvlc_InternalInit( p_libvlc_int, argc + 1, my_argv, builtins_module ))
    {
        libvlc_InternalDestroy( p_libvlc_int );
        goto error;
    }

    p_new->p_libvlc_int = p_libvlc_int;
    p_new->libvlc_vlm.p_vlm = NULL;
    p_new->libvlc_vlm.p_event_manager = NULL;
    p_new->libvlc_vlm.pf_release = NULL;
    p_new->ref_count = 1;
    p_new->verbosity = 1;
    p_new->p_callback_list = NULL;
    vlc_mutex_init(&p_new->instance_lock);
    var_Create( p_libvlc_int, "http-user-agent",
                VLC_VAR_STRING|VLC_VAR_DOINHERIT );
    return p_new;

error:
    libvlc_deinit_threads ();
    free (p_new);
    return NULL;
}
Example #5
0
/*****************************************************************************
 * CreateFilter: allocates marquee video filter
 *****************************************************************************/
static int CreateFilter( vlc_object_t *p_this )
{
    filter_t *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys;

    /* Allocate structure */
    p_sys = p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
    if( p_sys == NULL )
        return VLC_ENOMEM;

    vlc_mutex_init( &p_sys->lock );
    p_sys->p_style = text_style_New();

    config_ChainParse( p_filter, CFG_PREFIX, ppsz_filter_options,
                       p_filter->p_cfg );


#define CREATE_VAR( stor, type, var ) \
    p_sys->stor = var_CreateGet##type##Command( p_filter, var ); \
    var_AddCallback( p_filter, var, MarqueeCallback, p_sys );

    p_sys->b_need_update = true;
    CREATE_VAR( i_xoff, Integer, "marq-x" );
    CREATE_VAR( i_yoff, Integer, "marq-y" );
    CREATE_VAR( i_timeout,Integer, "marq-timeout" );
    p_sys->i_refresh = 1000 * var_CreateGetIntegerCommand( p_filter,
                                                           "marq-refresh" );
    var_AddCallback( p_filter, "marq-refresh", MarqueeCallback, p_sys );
    CREATE_VAR( i_pos, Integer, "marq-position" );
    CREATE_VAR( psz_marquee, String, "marq-marquee" );
    p_sys->p_style->i_font_alpha = 255 - var_CreateGetIntegerCommand( p_filter,
                                                            "marq-opacity" );
    var_AddCallback( p_filter, "marq-opacity", MarqueeCallback, p_sys );
    CREATE_VAR( p_style->i_font_color, Integer, "marq-color" );
    CREATE_VAR( p_style->i_font_size, Integer, "marq-size" );

    /* Misc init */
    p_filter->pf_sub_filter = Filter;
    p_sys->last_time = 0;

    return VLC_SUCCESS;
}
Example #6
0
/**
 * Initializes an interruption context.
 */
void vlc_interrupt_init(vlc_interrupt_t *ctx)
{
    vlc_rwlock_wrlock(&vlc_interrupt_lock);
    assert(vlc_interrupt_refs < UINT_MAX);
    if (vlc_interrupt_refs++ == 0)
#ifndef NDEBUG
        vlc_threadvar_create(&vlc_interrupt_var, vlc_interrupt_destructor);
#else
        vlc_threadvar_create(&vlc_interrupt_var, NULL);
#endif
    vlc_rwlock_unlock(&vlc_interrupt_lock);

    vlc_mutex_init(&ctx->lock);
    ctx->interrupted = false;
    atomic_init(&ctx->killed, false);
#ifndef NDEBUG
    ctx->attached = false;
#endif
    ctx->callback = NULL;
}
Example #7
0
/*****************************************************************************
 * Public functions
 *****************************************************************************/
playlist_preparser_t *playlist_preparser_New( vlc_object_t *parent )
{
    playlist_preparser_t *p_preparser = malloc( sizeof(*p_preparser) );
    if( !p_preparser )
        return NULL;

    p_preparser->object = parent;
    p_preparser->p_fetcher = playlist_fetcher_New( parent );
    if( unlikely(p_preparser->p_fetcher == NULL) )
        msg_Err( parent, "cannot create fetcher" );

    vlc_mutex_init( &p_preparser->lock );
    vlc_cond_init( &p_preparser->wait );
    vlc_sem_init( &p_preparser->item_done, 0 );
    p_preparser->b_live = false;
    p_preparser->i_waiting = 0;
    p_preparser->pp_waiting = NULL;

    return p_preparser;
}
Example #8
0
File: dialog.c Project: IAPark/vlc
int
libvlc_InternalDialogInit(libvlc_int_t *p_libvlc)
{
    assert(p_libvlc != NULL);
    vlc_dialog_provider *p_provider = malloc(sizeof(*p_provider));
    if (p_provider == NULL)
        return VLC_EGENERIC;

    vlc_mutex_init(&p_provider->lock);
    vlc_array_init(&p_provider->dialog_array);

    memset(&p_provider->cbs, 0, sizeof(p_provider->cbs));
    p_provider->p_cbs_data = NULL;

    p_provider->pf_ext_update = NULL;
    p_provider->p_ext_data = NULL;
    libvlc_priv(p_libvlc)->p_dialog_provider = p_provider;

    return VLC_SUCCESS;
}
Example #9
0
static int Create( vlc_object_t *p_this )
{
    filter_t *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys;

    if( p_filter->fmt_in.video.i_chroma != VLC_CODEC_YUVA )
    {
        msg_Err( p_filter,
                 "Unsupported input chroma \"%4.4s\". "
                 "Bluescreen can only use \"YUVA\".",
                 (char*)&p_filter->fmt_in.video.i_chroma );
        return VLC_EGENERIC;
    }

    /* Allocate structure */
    p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
    if( p_filter->p_sys == NULL )
        return VLC_ENOMEM;
    p_sys = p_filter->p_sys;

    config_ChainParse( p_filter, CFG_PREFIX, ppsz_filter_options,
                       p_filter->p_cfg );

    int val;
    vlc_mutex_init( &p_sys->lock );
#define GET_VAR( name, min, max )                                           \
    val = var_CreateGetIntegerCommand( p_filter, CFG_PREFIX #name );        \
    p_sys->i_##name = __MIN( max, __MAX( min, val ) );                      \
    var_AddCallback( p_filter, CFG_PREFIX #name, BluescreenCallback, p_sys );

    GET_VAR( u, 0x00, 0xff );
    GET_VAR( v, 0x00, 0xff );
    GET_VAR( ut, 0x00, 0xff );
    GET_VAR( vt, 0x00, 0xff );
    p_sys->p_at = NULL;
#undef GET_VAR

    p_filter->pf_video_filter = Filter;

    return VLC_SUCCESS;
}
Example #10
0
libvlc_instance_t * libvlc_new( int argc, const char *const *argv )
{
    libvlc_threads_init ();

    libvlc_instance_t *p_new = malloc (sizeof (*p_new));
    if (unlikely(p_new == NULL))
        return NULL;

//    const char *my_argv[argc + 2];
	const char **my_argv = (const char **)malloc(sizeof(char *) * (argc + 2));			// sunqueen modify
    my_argv[0] = "libvlc"; /* dummy arg0, skipped by getopt() et al */
    for( int i = 0; i < argc; i++ )
         my_argv[i + 1] = argv[i];
    my_argv[argc + 1] = NULL; /* C calling conventions require a NULL */

    libvlc_int_t *p_libvlc_int = libvlc_InternalCreate();
    if (unlikely (p_libvlc_int == NULL))
        goto error;

    if (libvlc_InternalInit( p_libvlc_int, argc + 1, my_argv ))
    {
        libvlc_InternalDestroy( p_libvlc_int );
        goto error;
    }

    p_new->p_libvlc_int = p_libvlc_int;
    p_new->libvlc_vlm.p_vlm = NULL;
    p_new->libvlc_vlm.p_event_manager = NULL;
    p_new->libvlc_vlm.pf_release = NULL;
    p_new->ref_count = 1;
    p_new->p_callback_list = NULL;
    vlc_mutex_init(&p_new->instance_lock);
	free( my_argv );			// sunqueen add
    return p_new;

error:
    free (p_new);
	free( my_argv );			// sunqueen add
    libvlc_threads_deinit ();
    return NULL;
}
Example #11
0
File: win32.c Project: BossKing/vlc
/*****************************************************************************
 * Open: initialize interface
 *****************************************************************************/
static int Open( vlc_object_t *p_this )
{
    intf_thread_t *p_intf = (intf_thread_t *)p_this;
    intf_sys_t *p_sys = malloc( sizeof (intf_sys_t) );

    if( p_sys == NULL )
        return VLC_ENOMEM;

    p_intf->p_sys = p_sys;
    p_sys->hotkeyWindow = NULL;
    vlc_mutex_init( &p_sys->lock );
    vlc_cond_init( &p_sys->wait );

    if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
    {
        vlc_mutex_destroy( &p_sys->lock );
        vlc_cond_destroy( &p_sys->wait );
        free( p_sys );
        p_intf->p_sys = NULL;

        return VLC_ENOMEM;
    }

    vlc_mutex_lock( &p_sys->lock );
    while( p_sys->hotkeyWindow == NULL )
        vlc_cond_wait( &p_sys->wait, &p_sys->lock );
    if( p_sys->hotkeyWindow == INVALID_HANDLE_VALUE )
    {
        vlc_mutex_unlock( &p_sys->lock );
        vlc_join( p_sys->thread, NULL );
        vlc_mutex_destroy( &p_sys->lock );
        vlc_cond_destroy( &p_sys->wait );
        free( p_sys );
        p_intf->p_sys = NULL;

        return VLC_ENOMEM;
    }
    vlc_mutex_unlock( &p_sys->lock );

    return VLC_SUCCESS;
}
Example #12
0
static int Open( vlc_object_t *p_this )
{
    int res;
    services_discovery_t *p_sd = ( services_discovery_t* )p_this;
    services_discovery_sys_t *p_sys  = ( services_discovery_sys_t * )
            calloc( 1, sizeof( services_discovery_sys_t ) );

    if(!(p_sd->p_sys = p_sys))
        return VLC_ENOMEM;

    res = UpnpInit( 0, 0 );
    if( res != UPNP_E_SUCCESS )
    {
        msg_Err( p_sd, "%s", UpnpGetErrorMessage( res ) );
        free( p_sys );
        return VLC_EGENERIC;
    }

    p_sys->serverList = new MediaServerList( p_sd );
    vlc_mutex_init( &p_sys->callbackLock );

    res = UpnpRegisterClient( Callback, p_sd, &p_sys->clientHandle );
    if( res != UPNP_E_SUCCESS )
    {
        msg_Err( p_sd, "%s", UpnpGetErrorMessage( res ) );
        Close( (vlc_object_t*) p_sd );
        return VLC_EGENERIC;
    }

    res = UpnpSearchAsync( p_sys->clientHandle, 5,
            MEDIA_SERVER_DEVICE_TYPE, p_sd );

    if( res != UPNP_E_SUCCESS )
    {
        msg_Err( p_sd, "%s", UpnpGetErrorMessage( res ) );
        Close( (vlc_object_t*) p_sd );
        return VLC_EGENERIC;
    }

    return VLC_SUCCESS;
}
Example #13
0
/**************************************************************************
 *       libvlc_event_async_init (private) :
 *
 * Destroy what might have been created by.
 **************************************************************************/
static void
libvlc_event_async_init(libvlc_event_manager_t * p_em)
{
    p_em->async_event_queue = calloc(1, sizeof(struct libvlc_event_async_queue));

    int error = vlc_threadvar_create(&queue(p_em)->is_asynch_dispatch_thread_var, NULL);
    assert(!error);

    vlc_mutex_init(&queue(p_em)->lock);
    vlc_cond_init(&queue(p_em)->signal);
    vlc_cond_init(&queue(p_em)->signal_idle);

    error = vlc_clone (&queue(p_em)->thread, event_async_loop, p_em, VLC_THREAD_PRIORITY_LOW);
    if(error)
    {
        free(p_em->async_event_queue);
        p_em->async_event_queue = NULL;
        return;
    }

}
Example #14
0
File: puzzle.c Project: paa/vlc
/**
 * Open the filter
 */
static int Open( vlc_object_t *p_this )
{
    filter_t *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys;

    /* */
    if( !es_format_IsSimilar( &p_filter->fmt_in, &p_filter->fmt_out ) )
    {
        msg_Err( p_filter, "Input and output format does not match" );
        return VLC_EGENERIC;
    }

    /* Allocate structure */
    p_filter->p_sys = p_sys = malloc( sizeof( *p_sys ) );
    if( !p_sys )
        return VLC_ENOMEM;

    config_ChainParse( p_filter, CFG_PREFIX, ppsz_filter_options,
                       p_filter->p_cfg );

    p_sys->pi_order = NULL;

    vlc_mutex_init( &p_sys->lock );
    p_sys->change.i_rows =
        var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "rows" );
    p_sys->change.i_cols =
        var_CreateGetIntegerCommand( p_filter, CFG_PREFIX "cols" );
    p_sys->change.b_blackslot =
        var_CreateGetBoolCommand( p_filter, CFG_PREFIX "black-slot" );
    p_sys->b_change = true;

    var_AddCallback( p_filter, CFG_PREFIX "rows", PuzzleCallback, p_sys );
    var_AddCallback( p_filter, CFG_PREFIX "cols", PuzzleCallback, p_sys );
    var_AddCallback( p_filter, CFG_PREFIX "black-slot", PuzzleCallback, p_sys );

    p_filter->pf_video_filter = Filter;
    p_filter->pf_video_mouse = Mouse;

    return VLC_SUCCESS;
}
Example #15
0
/*****************************************************************************
 * Create: allocates adjust video thread output method
 *****************************************************************************
 * This function allocates and initializes a adjust vout method.
 *****************************************************************************/
static int Create( vlc_object_t *p_this )
{
    filter_t *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys;

    /* Allocate structure */
    p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
    if( p_filter->p_sys == NULL )
        return VLC_ENOMEM;
    p_sys = p_filter->p_sys;

    BufferInit( &p_sys->input );
    BufferInit( &p_sys->output );
    QueueInit( &p_sys->atomic );
    QueueInit( &p_sys->pending );
    QueueInit( &p_sys->processed );
    do_ListInit( &p_sys->overlays );

    p_sys->i_inputfd = -1;
    p_sys->i_outputfd = -1;
    p_sys->b_updated = true;
    p_sys->b_atomic = false;
    vlc_mutex_init( &p_sys->lock );

    p_filter->pf_sub_source = Filter;

    config_ChainParse( p_filter, "overlay-", ppsz_filter_options,
                       p_filter->p_cfg );

    p_sys->psz_inputfile = var_CreateGetStringCommand( p_filter,
                                                       "overlay-input" );
    p_sys->psz_outputfile = var_CreateGetStringCommand( p_filter,
                                                        "overlay-output" );

    var_AddCallback( p_filter, "overlay-input", AdjustCallback, p_sys );
    var_AddCallback( p_filter, "overlay-output", AdjustCallback, p_sys );

    RegisterCommand( p_filter );
    return VLC_SUCCESS;
}
Example #16
0
static vlc_dialog_id *
dialog_add_locked(vlc_dialog_provider *p_provider, enum dialog_type i_type)
{
    vlc_dialog_id *p_id = calloc(1, sizeof(*p_id));

    if (p_id == NULL)
        return NULL;

    if(vlc_array_append(&p_provider->dialog_array, p_id))
    {
        free(p_id);
        return NULL;
    }

    vlc_mutex_init(&p_id->lock);
    vlc_cond_init(&p_id->wait);

    p_id->i_type = i_type;
    p_id->i_refcount = 2; /* provider and callbacks */

    return p_id;
}
Example #17
0
module_t *vlc_module_create (vlc_object_t *obj)
{
    module_t *module = malloc (sizeof (*module));
    if (module == NULL)
        return NULL;

    module->psz_object_name = strdup( default_name );
    module->next = NULL;
    module->submodule = NULL;
    module->parent = NULL;
    module->submodule_count = 0;
    vlc_gc_init (module, vlc_module_destruct);
    vlc_mutex_init (&module->lock);

    module->psz_shortname = NULL;
    module->psz_longname = (char*)default_name;
    module->psz_help = NULL;
    for (unsigned i = 0; i < MODULE_SHORTCUT_MAX; i++)
        module->pp_shortcuts[i] = NULL;
    module->psz_capability = (char*)"";
    module->i_score = 1;
    module->i_cpu = 0;
    module->b_unloadable = true;
    module->b_reentrant = true;
    module->b_submodule = false;
    module->pf_activate = NULL;
    module->pf_deactivate = NULL;
    module->p_config = NULL;
    module->confsize = 0;
    module->i_config_items = 0;
    module->i_bool_items = 0;
    /*module->handle = garbage */
    module->psz_filename = NULL;
    module->b_builtin = false;
    module->b_loaded = false;

    (void)obj;
    return module;
}
Example #18
0
JNIEXPORT void JNICALL NAME(nativeCreate)(JNIEnv *env, jobject thiz)
{
    initClasses(env, thiz);
    vlc_mutex_t *parse_lock = calloc(1, sizeof(vlc_mutex_t));
    vlc_mutex_init(parse_lock);
    setIntValue(env, thiz, "mNativeMediaParseLock", (jint) parse_lock);
    vlc_cond_t *parse_cond = calloc(1, sizeof(vlc_cond_t));
    vlc_cond_init(parse_cond);
    setIntValue(env, thiz, "mNativeMediaParseCond", (jint) parse_cond);
    setIntValue(env, thiz, "mNativeMediaBufferingCount", 0);
    const char *argv[] = {"-I", "dummy", "-vvv", "--no-plugins-cache", "--no-drop-late-frames", "--input-timeshift-path", "/data/local/tmp"};
    libvlc_instance_t *instance = libvlc_new_with_builtins(sizeof(argv) / sizeof(*argv), argv, vlc_builtins_modules);
    setIntValue(env, thiz, "mLibVlcInstance", (jint) instance);
    libvlc_media_player_t *mp = libvlc_media_player_new(instance);
    setIntValue(env, thiz, "mLibVlcMediaPlayer", (jint) mp);
    /* throw? */
    libvlc_event_manager_t *em = libvlc_media_player_event_manager(mp);
    for (int i = 0; i < sizeof(mp_listening) / sizeof(*mp_listening); i++)
    {
        libvlc_event_attach(em, mp_listening[i], vlc_event_callback, thiz);
    }
}
Example #19
0
/**
 * Allocate a libvlc instance, initialize global data if needed
 * It also initializes the threading system
 */
libvlc_int_t * libvlc_InternalCreate( void )
{
    libvlc_int_t *p_libvlc;
    libvlc_priv_t *priv;
    char *psz_env = NULL;

    /* Now that the thread system is initialized, we don't have much, but
     * at least we have variables */
    /* Allocate a libvlc instance object */
    p_libvlc = vlc_custom_create( (vlc_object_t *)NULL, sizeof (*priv),
                                  "libvlc" );
    if( p_libvlc == NULL )
        return NULL;

    priv = libvlc_priv (p_libvlc);
    priv->p_playlist = NULL;
    priv->p_ml = NULL;
    priv->p_dialog_provider = NULL;
    priv->p_vlm = NULL;

    /* Find verbosity from VLC_VERBOSE environment variable */
    psz_env = getenv( "VLC_VERBOSE" );
    if( psz_env != NULL )
        priv->i_verbose = atoi( psz_env );
    else
        priv->i_verbose = 3;
#if defined( HAVE_ISATTY ) && !defined( WIN32 )
    priv->b_color = isatty( 2 ); /* 2 is for stderr */
#else
    priv->b_color = false;
#endif

    /* Initialize mutexes */
    vlc_mutex_init( &priv->ml_lock );
    vlc_ExitInit( &priv->exit );

    return p_libvlc;
}
Example #20
0
/*****************************************************************************
 * Open:
 *****************************************************************************/
static int Open( vlc_object_t *p_this )
{
    filter_t     *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys;

    if( p_filter->fmt_in.audio.i_format != VLC_CODEC_FL32 ||
        p_filter->fmt_out.audio.i_format != VLC_CODEC_FL32 )
    {
        p_filter->fmt_in.audio.i_format = VLC_CODEC_FL32;
        p_filter->fmt_out.audio.i_format = VLC_CODEC_FL32;
        msg_Warn( p_filter, "bad input or output format" );
        return VLC_EGENERIC;
    }
    if ( !AOUT_FMTS_SIMILAR( &p_filter->fmt_in.audio, &p_filter->fmt_out.audio ) )
    {
        memcpy( &p_filter->fmt_out.audio, &p_filter->fmt_in.audio,
                sizeof(audio_sample_format_t) );
        msg_Warn( p_filter, "input and output formats are not similar" );
        return VLC_EGENERIC;
    }

    p_filter->pf_audio_filter = DoWork;

    /* Allocate structure */
    p_sys = p_filter->p_sys = malloc( sizeof( *p_sys ) );
    if( !p_sys )
        return VLC_ENOMEM;

    vlc_mutex_init( &p_sys->lock );
    if( EqzInit( p_filter, p_filter->fmt_in.audio.i_rate ) != VLC_SUCCESS )
    {
        vlc_mutex_destroy( &p_sys->lock );
        free( p_sys );
        return VLC_EGENERIC;
    }

    return VLC_SUCCESS;
}
Example #21
0
/**
 * Create the interface, and prepare it for main loop.
 *
 * \param p_this the calling vlc_object_t
 * \param psz_module a preferred interface module
 * \return a pointer to the created interface thread, NULL on error
 */
intf_thread_t* __intf_Create( vlc_object_t *p_this, const char *psz_module )
{
    intf_thread_t * p_intf;

    /* Allocate structure */
    p_intf = vlc_object_create( p_this, VLC_OBJECT_INTF );
    if( !p_intf )
        return NULL;
    p_intf->b_interaction = false;
#if defined( __APPLE__ ) || defined( WIN32 )
    p_intf->b_should_run_on_first_thread = false;
#endif

    /* Choose the best module */
    p_intf->psz_intf = strdup( psz_module );
    p_intf->p_module = module_Need( p_intf, "interface", psz_module, false );

    if( p_intf->p_module == NULL )
    {
        msg_Err( p_intf, "no suitable interface module" );
        free( p_intf->psz_intf );
        vlc_object_release( p_intf );
        return NULL;
    }

    /* Initialize structure */
    p_intf->b_menu        = false;
    p_intf->b_menu_change = false;

    /* Initialize mutexes */
    vlc_mutex_init( &p_intf->change_lock );

    /* Attach interface to its parent object */
    vlc_object_attach( p_intf, p_this );
    vlc_object_set_destructor( p_intf, intf_Destroy );

    return p_intf;
}
Example #22
0
/*****************************************************************************
 * Open: initialize and create stuff
 *****************************************************************************/
static int Open( vlc_object_t *p_this )
{
    intf_thread_t   *p_intf = (intf_thread_t *)p_this;
    playlist_t      *p_playlist;
    intf_sys_t      *p_sys  = malloc( sizeof( intf_sys_t ) );

    if( !p_sys )
    {
        msg_Err( p_intf, "Out of memory" );
        return VLC_ENOMEM;
    }

    p_playlist = (playlist_t *)vlc_object_find(
                     p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );

    if( !p_playlist )
    {
        msg_Err( p_intf, "could not find playlist object" );
        return VLC_ENOOBJ;
    }

    var_AddCallback( p_playlist, "playlist-current", ItemChange, p_intf );
    /*    var_AddCallback( p_playlist, "item-change", ItemChange, p_intf );*/

    vlc_object_release( p_playlist );

    if( !notify_init( APPLICATION_NAME ) )
    {
        msg_Err( p_intf, "can't find notification daemon" );
        return VLC_EGENERIC;
    }
    p_intf->p_sys = p_sys;
    vlc_mutex_init( p_this, &p_sys->lock );

    p_intf->pf_run = Run;
    msg_Dbg( p_intf,"notify plugin started");
    return VLC_SUCCESS;
}
/*****************************************************************************
 * Open:
 *****************************************************************************/
static int Open( vlc_object_t *p_this )
{
    filter_t     *p_filter = (filter_t *)p_this;

    /* Allocate structure */
    filter_sys_t *p_sys = p_filter->p_sys = malloc( sizeof( *p_sys ) );
    if( !p_sys )
        return VLC_ENOMEM;

    vlc_mutex_init( &p_sys->lock );
    if( EqzInit( p_filter, p_filter->fmt_in.audio.i_rate ) != VLC_SUCCESS )
    {
        vlc_mutex_destroy( &p_sys->lock );
        free( p_sys );
        return VLC_EGENERIC;
    }

    p_filter->fmt_in.audio.i_format = VLC_CODEC_FL32;
    p_filter->fmt_out.audio = p_filter->fmt_in.audio;
    p_filter->pf_audio_filter = DoWork;

    return VLC_SUCCESS;
}
Example #24
0
struct background_worker* background_worker_New( void* owner,
    struct background_worker_config* conf )
{
    struct background_worker* worker = malloc( sizeof *worker );

    if( unlikely( !worker ) )
        return NULL;

    worker->conf = *conf;
    worker->owner = owner;
    worker->head.id = NULL;
    worker->head.active = false;
    worker->head.deadline = VLC_TS_INVALID;

    vlc_mutex_init( &worker->lock );
    vlc_cond_init( &worker->head.wait );
    vlc_cond_init( &worker->head.worker_wait );

    vlc_array_init( &worker->tail.data );
    vlc_cond_init( &worker->tail.wait );

    return worker;
}
Example #25
0
File: event.c Project: AsamQi/vlc
/**************************************************************************
 *       libvlc_event_manager_new (internal) :
 *
 * Init an object's event manager.
 **************************************************************************/
libvlc_event_manager_t *
libvlc_event_manager_new( void * p_obj, libvlc_instance_t * p_libvlc_inst )
{
    libvlc_event_manager_t * p_em;

    p_em = malloc(sizeof( libvlc_event_manager_t ));
    if( !p_em )
    {
        libvlc_printerr( "Not enough memory" );
        return NULL;
    }

    p_em->p_obj = p_obj;
    p_em->p_obj = p_obj;
    p_em->async_event_queue = NULL;
    p_em->p_libvlc_instance = p_libvlc_inst;

    libvlc_retain( p_libvlc_inst );
    vlc_array_init( &p_em->listeners_groups );
    vlc_mutex_init( &p_em->object_lock );
    vlc_mutex_init_recursive( &p_em->event_sending_lock );
    return p_em;
}
Example #26
0
	/* Set vars, config. (Called by VLCMenuBar::createMenuBar in menus.cpp) */
	void init( intf_thread_t * p_intf, MainInterface * mainInterface, QMenu * p_menu )
	{
		// Set namespace vars
		Moviesoap::p_GuiMenu = (Moviesoap::Menu *) p_menu;
		Moviesoap::p_obj = VLC_OBJECT(p_intf);
		Moviesoap::p_playlist = pl_Get(p_intf);
		vlc_mutex_init( &lock );
		#ifdef MSDEBUG1
			msg_Info( p_obj, "Moviesoap::init in progress..." );
		#endif
		// build config (tolerances) from file or defaults
		config.load();
		// Create variable pointer to blackout config
		#define MOVIESOAP_BLACKOUT_CONFIG_POINTER
		var_CreateGetAddress( p_obj->p_libvlc, MOVIESOAP_BLACKOUT_VARNAME);
		var_SetAddress( p_obj->p_libvlc, MOVIESOAP_BLACKOUT_VARNAME, &blackout_config );
		// Add callback(s) to playlist
		var_AddCallback( p_playlist, "item-change", PCB_ItemChange, NULL );
		// Add callback(s) to root
    	var_AddCallback( p_intf->p_libvlc, "key-pressed", CB_KeyEvent, p_intf );
		// Check for updates
		vlc_clone( &thread_for_http, handleUpdateCheck, p_intf, VLC_THREAD_PRIORITY_LOW );
	}
Example #27
0
/**
 * Create a new update VLC struct
 *
 * \param p_this the calling vlc_object
 * \return pointer to new update_t or NULL
 */
update_t *update_New( vlc_object_t *p_this )
{
    update_t *p_update;
    assert( p_this );

    p_update = (update_t *)malloc( sizeof( update_t ) );
    if( !p_update ) return NULL;

    vlc_mutex_init( &p_update->lock );

    p_update->p_libvlc = p_this->p_libvlc;

    p_update->release.psz_url = NULL;
    p_update->release.psz_desc = NULL;

    p_update->p_download = NULL;
    p_update->p_check = NULL;

    p_update->p_pkey = NULL;
    vlc_gcrypt_init();

    return p_update;
}
Example #28
0
/*****************************************************************************
 * Open: initialize and create stuff
 *****************************************************************************/
static int Open(vlc_object_t *p_this)
{
    intf_thread_t   *p_intf     = (intf_thread_t*) p_this;
    intf_sys_t      *p_sys      = calloc(1, sizeof(intf_sys_t));

    msg_Dbg(p_intf, "Entering Open()");

    if (!p_sys)
        return VLC_ENOMEM;

    p_intf->p_sys = p_sys;

    vlc_mutex_init(&p_sys->lock);
    vlc_cond_init(&p_sys->wait);

    var_AddCallback(pl_Get(p_intf), "item-current", ItemChange, p_intf);

    msg_Dbg(p_intf, "Added Item Change Callback");

    p_intf->pf_run = Run;

    return VLC_SUCCESS;
}
Example #29
0
static picture_t *PictureAlloc(vout_display_sys_t *sys, video_format_t *fmt,
                               bool b_opaque)
{
    picture_t *p_pic;
    picture_resource_t rsc;
    picture_sys_t *p_picsys = calloc(1, sizeof(*p_picsys));

    if (unlikely(p_picsys == NULL))
        return NULL;


    memset(&rsc, 0, sizeof(picture_resource_t));
    rsc.p_sys = p_picsys;

    if (b_opaque)
    {
        p_picsys->hw.b_vd_ref = true;
        p_picsys->hw.p_surface = sys->p_window->p_surface;
        p_picsys->hw.p_jsurface =  sys->p_window->p_jsurface;
        p_picsys->hw.i_index = -1;
        vlc_mutex_init(&p_picsys->hw.lock);
        rsc.pf_destroy = AndroidOpaquePicture_DetachVout;
    }
    else
    {
        p_picsys->sw.p_vd_sys = sys;
        rsc.pf_destroy = AndroidPicture_Destroy;
    }

    p_pic = picture_NewFromResource(fmt, &rsc);
    if (!p_pic)
    {
        free(p_picsys);
        return NULL;
    }
    return p_pic;
}
Example #30
0
int CommonInit( vout_thread_t *p_vout )
{
    vout_sys_t *p_sys = p_vout->p_sys;

    p_sys->hwnd      = NULL;
    p_sys->hvideownd = NULL;
    p_sys->hparent   = NULL;
    p_sys->hfswnd    = NULL;
    p_sys->i_changes = 0;
    SetRectEmpty( &p_sys->rect_display );
    SetRectEmpty( &p_sys->rect_parent );
    vlc_mutex_init( &p_sys->lock );

    var_Create( p_vout, "video-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );

    /* Set main window's size */
    p_sys->i_window_width  = p_vout->i_window_width;
    p_sys->i_window_height = p_vout->i_window_height;

    p_sys->p_event = EventThreadCreate( p_vout );
    if( !p_sys->p_event )
        return VLC_EGENERIC;
    if( EventThreadStart( p_sys->p_event ) )
        return VLC_EGENERIC;

    /* Variable to indicate if the window should be on top of others */
    /* Trigger a callback right now */
    var_TriggerCallback( p_vout, "video-on-top" );

    /* Why not with glwin32 */
#if !defined(UNDER_CE) && !defined(MODULE_NAME_IS_glwin32)
    var_Create( p_vout, "disable-screensaver", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
    DisableScreensaver ( p_vout );
#endif

    return VLC_SUCCESS;
}