C++ (Cpp) vlc_gl_surface_Destroy Examples

Example #1

File: vsxu.cpp Project: Aakash-729/vlc

/**
 * 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( unlikely( !p_sys ) )
    {
        return VLC_ENOMEM;
    }

    /* Create the object for the thread */
    p_sys->b_quit        = false;
    p_sys->i_channels    = aout_FormatNbChannels( &p_filter->fmt_in.audio );
    vlc_mutex_init( &p_sys->lock );
    vlc_mutex_init( &p_sys->cyclic_block_mutex );
    p_sys->vsxu_cyclic_buffer = new cyclic_block_queue();

    /* Create the openGL provider */
    vout_window_cfg_t cfg;

    memset( &cfg, 0, sizeof(cfg) );
    cfg.width = var_InheritInteger( p_filter, "vsxu-width" );
    cfg.height = var_InheritInteger( p_filter, "vsxu-height" );

    p_sys->gl = vlc_gl_surface_Create( VLC_OBJECT(p_filter), &cfg, NULL );
    if( p_sys->gl == NULL )
        goto error;

    /* Create the thread */
    if( vlc_clone( &p_sys->thread, Thread, p_filter,
                   VLC_THREAD_PRIORITY_LOW ) )
    {
        vlc_gl_surface_Destroy( p_sys->gl );
        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_mutex_destroy( &p_sys->cyclic_block_mutex );
    vlc_mutex_destroy( &p_sys->lock );
    free( p_sys );
    return VLC_EGENERIC;
}

Example #2

File: vsxu.cpp Project: Aakash-729/vlc

/**
 * Close the module
 * @param p_this: the filter object
 */
static void Close( vlc_object_t *p_this )
{
    filter_t  *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys = p_filter->p_sys;

    vlc_mutex_lock( &p_sys->lock );
    p_sys->b_quit = true;
    vlc_mutex_unlock( &p_sys->lock );

    vlc_join( p_sys->thread, NULL );

    /* Free the ressources */
    vlc_gl_surface_Destroy( p_sys->gl );
    vlc_mutex_destroy( &p_sys->cyclic_block_mutex );
    vlc_mutex_destroy( &p_sys->lock );
    delete p_sys->vsxu_cyclic_buffer;
    free( p_sys );
}

Example #3

File: projectm.cpp Project: 0xheart0/vlc

/**
 * Close the module
 * @param p_this: the filter object
 */
static void Close( vlc_object_t *p_this )
{
    filter_t  *p_filter = (filter_t *)p_this;
    filter_sys_t *p_sys = p_filter->p_sys;

    /* Stop the thread
     * XXX vlc_cleanup_push does not seems to work with C++ so no
     * vlc_cancel()... */
    vlc_mutex_lock( &p_sys->lock );
    p_sys->b_quit = true;
    vlc_mutex_unlock( &p_sys->lock );

    vlc_join( p_sys->thread, NULL );

    /* Free the ressources */
    vlc_gl_surface_Destroy( p_sys->gl );
    vlc_mutex_destroy( &p_sys->lock );
    free( p_sys->p_buffer );
    free( p_sys );
}