C++ (Cpp) private_mediacontrol_unit_convert Examples

Example #1

File: mediacontrol_core.c Project: mahaserver/MHSVLC

/**************************************************************************
 * Playback management
 **************************************************************************/
mediacontrol_Position*
mediacontrol_get_media_position( mediacontrol_Instance *self,
                                 const mediacontrol_PositionOrigin an_origin,
                                 const mediacontrol_PositionKey a_key,
                                 mediacontrol_Exception *exception )
{
    mediacontrol_Position* retval = NULL;
    libvlc_exception_t ex;
    int64_t pos;

    mediacontrol_exception_init( exception );
    libvlc_exception_init( &ex );

    retval = ( mediacontrol_Position* )malloc( sizeof( mediacontrol_Position ) );
    retval->origin = an_origin;
    retval->key = a_key;

    if(  an_origin != mediacontrol_AbsolutePosition )
    {
        free( retval );
        /* Relative or ModuloPosition make no sense */
        RAISE_NULL( mediacontrol_PositionOriginNotSupported,
                    "Only absolute position is valid." );
    }

    /* We are asked for an AbsolutePosition. */
    pos = libvlc_media_player_get_time( self->p_media_player, &ex );

    if( a_key == mediacontrol_MediaTime )
    {
        retval->value = pos;
    }
    else
    {
        retval->value = private_mediacontrol_unit_convert( self->p_media_player,
                                                           mediacontrol_MediaTime,
                                                           a_key,
                                                           pos );
    }
    return retval;
}

Example #2

File: mediacontrol_audio_video.c Project: CSRedRat/vlc

void
mediacontrol_display_text( mediacontrol_Instance *self,
                           const char * message,
                           const mediacontrol_Position * begin,
                           const mediacontrol_Position * end,
                           mediacontrol_Exception *exception )
{
    vout_thread_t *p_vout = NULL;
    input_thread_t *p_input;
    libvlc_exception_t ex;

    libvlc_exception_init( &ex );
    mediacontrol_exception_init( exception );

    if( !message )
    {
        RAISE_VOID( mediacontrol_InternalException, "Empty text" );
    }

    p_input = libvlc_get_input_thread( self->p_media_player );
    if( ! p_input )
    {
        RAISE_VOID( mediacontrol_InternalException, "No input" );
    }
    p_vout = input_GetVout( p_input );
    /*FIXME: take care of the next fixme that can use p_input */
    vlc_object_release( p_input );

    if( ! p_vout )
    {
        RAISE_VOID( mediacontrol_InternalException, "No video output" );
    }

    if( begin->origin == mediacontrol_RelativePosition &&
        begin->value == 0 &&
        end->origin == mediacontrol_RelativePosition )
    {
        mtime_t i_duration = 0;
        mtime_t i_now = mdate();

        i_duration = 1000 * private_mediacontrol_unit_convert(
                                                              self->p_media_player,
                                                              end->key,
                                                              mediacontrol_MediaTime,
                                                              end->value );

        mediacontrol_showtext( p_vout, DEFAULT_CHAN, message, NULL,
                               OSD_ALIGN_BOTTOM | OSD_ALIGN_LEFT, 0, 0,
                               i_now, i_now + i_duration );
    }
    else
    {
        mtime_t i_debut, i_fin, i_now;

        /* FIXME */
        /* i_now = input_ClockGetTS( p_input, NULL, 0 ); */
        i_now = mdate();

        i_debut = private_mediacontrol_position2microsecond( self->p_media_player,
                                            ( mediacontrol_Position* ) begin );
        i_debut += i_now;

        i_fin = private_mediacontrol_position2microsecond( self->p_media_player,
                                          ( mediacontrol_Position * ) end );
        i_fin += i_now;

        vout_ShowTextAbsolute( p_vout, DEFAULT_CHAN, message, NULL,
                               OSD_ALIGN_BOTTOM | OSD_ALIGN_LEFT, 0, 0,
                               i_debut, i_fin );
    }

    vlc_object_release( p_vout );
}