Beispiel #1
0
static int Open(vlc_object_t *object)
{
    access_t *access = (access_t*)object;

    if (!strchr(access->psz_location, '|'))
        return VLC_EGENERIC;

    char *base = strdup(access->psz_location);
    if (!base)
        return VLC_EGENERIC;
    char *name = strchr(base, '|');
    *name++ = '\0';
    decode_URI(base);

    stream_t *s = stream_UrlNew(access, base);
    if (!s)
        goto error;
    int count;
    rar_file_t **files;
    if (RarProbe(s) || RarParse(s, &count, &files) || count <= 0)
        goto error;
    rar_file_t *file = NULL;
    for (int i = 0; i < count; i++) {
        if (!file && !strcmp(files[i]->name, name))
            file = files[i];
        else
            RarFileDelete(files[i]);
    }
    free(files);
    if (!file)
        goto error;

    access_sys_t *sys = access->p_sys = malloc(sizeof(*sys));
    sys->s    = s;
    sys->file = file;

    access->pf_read    = Read;
    access->pf_block   = NULL;
    access->pf_control = Control;
    access->pf_seek    = Seek;

    access_InitFields(access);
    access->info.i_size = file->size;

    rar_file_chunk_t dummy = {
        .mrl = base,
    };
    sys->chunk = &dummy;
    Seek(access, 0);

    free(base);
    return VLC_SUCCESS;

error:
    if (s)
        stream_Delete(s);
    free(base);
    return VLC_EGENERIC;
}
/**
 * Decodes an encoded URI component. See also decode_URI().
 * \return decoded string allocated on the heap, or NULL on error.
 */
char *decode_URI_duplicate (const char *str)
{
    char *buf = strdup (str);
    if (decode_URI (buf) == NULL)
    {
        free (buf);
        buf = NULL;
    }
    return buf;
}
/*****************************************************************************
 * String transformations
 *****************************************************************************/
static int vlclua_decode_uri( lua_State *L )
{
    int i_top = lua_gettop( L );
    int i;
    for( i = 1; i <= i_top; i++ )
    {
        const char *psz_cstring = luaL_checkstring( L, 1 );
        char *psz_string = strdup( psz_cstring );
        lua_remove( L, 1 ); /* remove elements to prevent being limited by
                             * the stack's size (this function will work with
                             * up to (stack size - 1) arguments */
        decode_URI( psz_string );
        lua_pushstring( L, psz_string );
        free( psz_string );
    }
    return i_top;
}
Beispiel #4
0
void InputManager::UpdateName()
{
    assert( p_input );

    /* Update text, name and nowplaying */
    QString name;

    /* Try to get the nowplaying */
    char *format = var_InheritString( p_intf, "input-title-format" );
    char *formatted = NULL;
    if (format != NULL)
    {
        formatted = str_format_meta( p_input, format );
        free( format );
        if( formatted != NULL )
        {
            name = qfu(formatted);
            free( formatted );
        }
    }

    /* If we have Nothing */
    if( name.simplified().isEmpty() )
    {
        char *uri = input_item_GetURI( input_GetItem( p_input ) );
        char *file = uri ? strrchr( uri, '/' ) : NULL;
        if( file != NULL )
        {
            decode_URI( ++file );
            name = qfu(file);
        }
        else
            name = qfu(uri);
        free( uri );
    }

    name = name.trimmed();

    if( oldName != name )
    {
        emit nameChanged( name );
        oldName = name;
    }
}
Beispiel #5
0
/**
 * Decode encoded URI component. See also decode_URI().
 * \return decoded duplicated string
 */
char *decode_URI_duplicate( const char *psz )
{
    char *psz_dup = strdup( psz );
    decode_URI( psz_dup );
    return psz_dup;
}
Beispiel #6
0
void input_item_SetURI( input_item_t *p_i, const char *psz_uri )
{
    assert( psz_uri );
#ifndef NDEBUG
    if( !strstr( psz_uri, "://" )
     || strchr( psz_uri, ' ' ) || strchr( psz_uri, '"' ) )
        fprintf( stderr, "Warning: %s(\"%s\"): file path instead of URL.\n",
                 __func__, psz_uri );
#endif
    vlc_mutex_lock( &p_i->lock );
    free( p_i->psz_uri );
    p_i->psz_uri = strdup( psz_uri );

    p_i->i_type = GuessType( p_i );

    if( p_i->psz_name )
        ;
    else
    if( p_i->i_type == ITEM_TYPE_FILE || p_i->i_type == ITEM_TYPE_DIRECTORY )
    {
        const char *psz_filename = strrchr( p_i->psz_uri, '/' );

        if( psz_filename && *psz_filename == '/' )
            psz_filename++;
        if( psz_filename && *psz_filename )
            p_i->psz_name = strdup( psz_filename );

        /* Make the name more readable */
        if( p_i->psz_name )
        {
            decode_URI( p_i->psz_name );
            EnsureUTF8( p_i->psz_name );
        }
    }
    else
    {   /* Strip login and password from title */
        int r;
        vlc_url_t url;

        vlc_UrlParse( &url, psz_uri, 0 );
        if( url.psz_protocol )
        {
            if( url.i_port > 0 )
                r=asprintf( &p_i->psz_name, "%s://%s:%d%s", url.psz_protocol,
                          url.psz_host, url.i_port,
                          url.psz_path ? url.psz_path : "" );
            else
                r=asprintf( &p_i->psz_name, "%s://%s%s", url.psz_protocol,
                          url.psz_host ? url.psz_host : "",
                          url.psz_path ? url.psz_path : "" );
        }
        else
        {
            if( url.i_port > 0 )
                r=asprintf( &p_i->psz_name, "%s:%d%s", url.psz_host, url.i_port,
                          url.psz_path ? url.psz_path : "" );
            else
                r=asprintf( &p_i->psz_name, "%s%s", url.psz_host,
                          url.psz_path ? url.psz_path : "" );
        }
        vlc_UrlClean( &url );
        if( -1==r )
            p_i->psz_name=NULL; /* recover from undefined value */
    }

    vlc_mutex_unlock( &p_i->lock );
}
Beispiel #7
0
int RarAccessOpen(vlc_object_t *object)
{
    access_t *access = (access_t*)object;

    const char *name = strchr(access->psz_location, '|');
    if (name == NULL)
        return VLC_EGENERIC;

    char *base = strndup(access->psz_location, name - access->psz_location);
    if (unlikely(base == NULL))
        return VLC_ENOMEM;

    name++;
    decode_URI(base);

    stream_t *s = stream_UrlNew(access, base);
    if (!s || RarProbe(s))
        goto error;

    struct
    {
        int filescount;
        rar_file_t **files;
        unsigned int i_nbvols;
    } newscheme = { 0, NULL, 0 }, oldscheme = { 0, NULL, 0 }, *p_scheme;

    if (RarParse(s, &newscheme.filescount, &newscheme.files, &newscheme.i_nbvols, false)
            || newscheme.filescount < 1 || newscheme.i_nbvols < 2 )
    {
        /* We might want to lookup old naming scheme, could be a part1.rar,part1.r00 */
        stream_Seek(s, 0);
        RarParse(s, &oldscheme.filescount, &oldscheme.files, &oldscheme.i_nbvols, true);
    }

    if (oldscheme.filescount >= newscheme.filescount && oldscheme.i_nbvols > newscheme.i_nbvols)
    {
        for (int i = 0; i < newscheme.filescount; i++)
            RarFileDelete(newscheme.files[i]);
        free(newscheme.files);
        p_scheme = &oldscheme;
        msg_Dbg(s, "using rar old naming for %d files nbvols %u", p_scheme->filescount, oldscheme.i_nbvols);
    }
    else if (newscheme.filescount)
    {
        for (int i = 0; i < oldscheme.filescount; i++)
            RarFileDelete(oldscheme.files[i]);
        free(oldscheme.files);
        p_scheme = &newscheme;
        msg_Dbg(s, "using rar new naming for %d files nbvols %u", p_scheme->filescount, oldscheme.i_nbvols);
    }
    else
    {
        msg_Info(s, "Invalid or unsupported RAR archive");
        for (int i = 0; i < oldscheme.filescount; i++)
            RarFileDelete(oldscheme.files[i]);
        free(oldscheme.files);
        for (int i = 0; i < newscheme.filescount; i++)
            RarFileDelete(newscheme.files[i]);
        free(newscheme.files);
        goto error;
    }

    rar_file_t *file = NULL;
    for (int i = 0; i < p_scheme->filescount; i++) {
        if (!file && !strcmp(p_scheme->files[i]->name, name))
            file = p_scheme->files[i];
        else
            RarFileDelete(p_scheme->files[i]);
    }
    free(p_scheme->files);
    if (!file)
        goto error;

    access_sys_t *sys = access->p_sys = malloc(sizeof(*sys));
    sys->s    = s;
    sys->file = file;

    access->pf_read    = Read;
    access->pf_block   = NULL;
    access->pf_control = Control;
    access->pf_seek    = Seek;

    access_InitFields(access);

    rar_file_chunk_t dummy = {
        .mrl = base,
    };
    sys->chunk = &dummy;
    Seek(access, 0);

    free(base);
    return VLC_SUCCESS;

error:
    if (s)
        stream_Delete(s);
    free(base);
    return VLC_EGENERIC;
}
Beispiel #8
0
int AccessOpen(vlc_object_t *p_object)
{
    access_t *p_access = (access_t*)p_object;
    const char *sep = strchr(p_access->psz_location, ARCHIVE_SEP_CHAR);
    if (sep == NULL)
        return VLC_EGENERIC;

    char *psz_base = strdup(p_access->psz_location);
    if (unlikely(psz_base == NULL))
        return VLC_ENOMEM;

    char *psz_name = psz_base + (sep - p_access->psz_location);
    *(psz_name++) = '\0';

    if (decode_URI(psz_base) == NULL)
    {
        free(psz_base);
        return VLC_EGENERIC;
    }

    access_sys_t *p_sys = p_access->p_sys = calloc(1, sizeof(access_sys_t));
    p_sys->p_archive = archive_read_new();
    if (!p_sys->p_archive)
    {
        msg_Err(p_access, "can't create libarchive instance: %s",
                archive_error_string(p_sys->p_archive));
        free(psz_base);
        goto error;
    }

    EnableArchiveFormats(p_sys->p_archive);

    /* Set up the switch callback for multiple volumes handling */
    archive_read_set_switch_callback(p_sys->p_archive, SwitchCallback);

    /* !Warn: sucks because libarchive can't guess format without reading 1st header
     *        and it can't tell either if volumes are missing neither set following
     *        volumes after the first Open().
     *        We need to know volumes uri in advance then :/
     */

    /* Try to list existing volumes */
    char **ppsz_files = NULL;
    unsigned int i_files = 0;
    FindVolumes(p_access, p_sys->p_archive, psz_base, &ppsz_files, &i_files);

    p_sys->i_callback_data = 1 + i_files;
    p_sys->p_callback_data = malloc(sizeof(callback_data_t) * p_sys->i_callback_data);
    if (!p_sys->p_callback_data)
    {
        for(unsigned int i=0; i<i_files; i++)
            free(ppsz_files[i]);
        free(ppsz_files);
        free(psz_base);
        AccessClose(p_object);
        return VLC_ENOMEM;
    }

    /* set up our callback struct for our main uri */
    p_sys->p_callback_data[0].psz_uri = psz_base;
    p_sys->p_callback_data[0].p_access = p_access;
    archive_read_append_callback_data(p_sys->p_archive, &p_sys->p_callback_data[0]);

    /* and register other volumes */
    for(unsigned int i=0; i<i_files; i++)
    {
        p_sys->p_callback_data[1+i].psz_uri = ppsz_files[i];
        p_sys->p_callback_data[1+i].p_access = p_access;
        archive_read_append_callback_data(p_sys->p_archive, &p_sys->p_callback_data[1+i]);
    }
    free(ppsz_files);

    if (archive_read_open2(p_sys->p_archive, &p_sys->p_callback_data[0],
                           OpenCallback, ReadCallback, SkipCallback, CloseCallback) != ARCHIVE_OK)
    {
        msg_Err(p_access, "can't open archive: %s",
                archive_error_string(p_sys->p_archive));
        AccessClose(p_object);
        return VLC_EGENERIC;
    }

    bool b_present = false;
    while(archive_read_next_header(p_sys->p_archive, &p_sys->p_entry) == ARCHIVE_OK)
    {
        if (!strcmp(archive_entry_pathname(p_sys->p_entry), psz_name))
        {
            b_present = true;
            break;
        }
        msg_Dbg(p_access, "skipping entry %s != %s", archive_entry_pathname(p_sys->p_entry), psz_name);
    }

    if (!b_present)
    {
        msg_Err(p_access, "entry '%s' not found in archive", psz_name);
        /* entry not found */
        goto error;
    }

    msg_Dbg(p_access, "reading entry %s %"PRId64, archive_entry_pathname(p_sys->p_entry),
                                                  archive_entry_size(p_sys->p_entry));

    /* try to guess if it is seekable or not (does not depend on backend) */
    p_sys->b_seekable = (archive_seek_data(p_sys->p_archive, 0, SEEK_SET) >= 0);

    p_access->pf_read    = Read;
    p_access->pf_block   = NULL; /* libarchive's zerocopy keeps owning block :/ */
    p_access->pf_control = Control;
    p_access->pf_seek    = Seek;

    access_InitFields(p_access);

    return VLC_SUCCESS;

error:
    AccessClose(p_object);
    return VLC_EGENERIC;
}
Beispiel #9
0
/**
 * Parses clipinfo parameter
 * @param psz_clipinfo: string containing the clipinfo parameter along with quotes
 * @param ppsz_artist: Buffer to store artist name
 * @param ppsz_title: Buffer to store title
 * @param ppsz_album: Buffer to store album
 * @param ppsz_genre: Buffer to store genre
 * @param ppsz_year: Buffer to store year
 * @param ppsz_cdnum: Buffer to store cdnum
 * @param ppsz_comments: Buffer to store comments
 */
static void ParseClipInfo( const char *psz_clipinfo, char **ppsz_artist, char **ppsz_title,
                           char **ppsz_album, char **ppsz_genre, char **ppsz_year,
                           char **ppsz_cdnum, char **ppsz_comments )
{
    char *psz_option_next, *psz_option_start, *psz_param, *psz_value, *psz_suboption;
    char *psz_temp_clipinfo = strdup( psz_clipinfo );
    psz_option_start = strchr( psz_temp_clipinfo, '"' );
    if( !psz_option_start )
    {
        free( psz_temp_clipinfo );
        return;
    }

    psz_option_start++;
    psz_option_next = psz_option_start;
    while( 1 ) /* Process each sub option */
    {
        /* Get the sub option */
        psz_option_start = psz_option_next;
        psz_option_next = strchr( psz_option_start, '|' );
        if( psz_option_next )
            *psz_option_next = '\0';
        else
            psz_option_next = strchr( psz_option_start, '"' );
        if( psz_option_next )
            *psz_option_next = '\0';
        else
            psz_option_next = strchr( psz_option_start, '\0' );
        if( psz_option_next == psz_option_start )
            break;

        psz_suboption = strdup( psz_option_start );
        if( !psz_suboption )
            break;

        /* Parse out param and value */
        psz_param = psz_suboption;
        if( strchr( psz_suboption, '=' ) )
        {
            psz_value = strchr( psz_suboption, '=' ) + 1;
            *( strchr( psz_suboption, '=' ) ) = '\0';
        }
        else
            break;
        /* Put into args */
        if( !strcmp( psz_param, "artist name" ) )
            *ppsz_artist = decode_URI( psz_value );
        else if( !strcmp( psz_param, "title" ) )
            *ppsz_title = decode_URI( psz_value );
        else if( !strcmp( psz_param, "album name" ) )
            *ppsz_album = decode_URI( psz_value );
        else if( !strcmp( psz_param, "genre" ) )
            *ppsz_genre = decode_URI( psz_value );
        else if( !strcmp( psz_param, "year" ) )
            *ppsz_year = decode_URI( psz_value );
        else if( !strcmp( psz_param, "cdnum" ) )
            *ppsz_cdnum = decode_URI( psz_value );
        else if( !strcmp( psz_param, "comments" ) )
            *ppsz_comments = decode_URI( psz_value );

        free( psz_suboption );
        psz_option_next++;
    }

    free( psz_temp_clipinfo );
}
Beispiel #10
0
/**
 * Main demux callback function
 * @param p_demux: this demux object
 */
static int Demux( demux_t *p_demux )
{
    char       *psz_line;
    char       *psz_artist = NULL, *psz_album = NULL, *psz_genre = NULL, *psz_year = NULL;
    char       *psz_author = NULL, *psz_title = NULL, *psz_copyright = NULL, *psz_cdnum = NULL, *psz_comments = NULL;
    int        i_parsed_duration = 0;
    mtime_t    i_duration = -1;
    const char **ppsz_options = NULL;
    int        i_options = 0, i_start = 0, i_stop = 0;
    bool b_cleanup = false;
    input_item_t *p_input;

    input_item_t *p_current_input = GetCurrentItem(p_demux);

    psz_line = stream_ReadLine( p_demux->s );
    while( psz_line )
    {
        char *psz_parse = psz_line;

        /* Skip leading tabs and spaces */
        while( *psz_parse == ' ' || *psz_parse == '\t' ||
               *psz_parse == '\n' || *psz_parse == '\r' ) psz_parse++;

        if( *psz_parse == '#' )
        {
            /* Ignore comments */
        }
        else if( *psz_parse )
        {
            char *psz_mrl, *psz_option_next, *psz_option;
            char *psz_param, *psz_value;

            /* Get the MRL from the file. Note that this might contain parameters of form ?param1=value1&param2=value2 in a RAM file */
            psz_mrl = ProcessMRL( psz_parse, p_demux->p_sys->psz_prefix );

            b_cleanup = true;
            if ( !psz_mrl ) goto error;

            /* We have the MRL, now we have to check for options and parse them from MRL */
            psz_option = strchr( psz_mrl, '?' ); /* Look for start of options */
            if( psz_option )
            {
                /* Remove options from MRL
                   because VLC can't get the file otherwise */
                *psz_option = '\0';
                psz_option++;
                psz_option_next = psz_option;
                while( 1 ) /* Process each option */
                {
                    /* Look for end of first option which maybe a & or \0 */
                    psz_option = psz_option_next;
                    psz_option_next = strchr( psz_option, '&' );
                    if( psz_option_next )
                    {
                        *psz_option_next = '\0';
                        psz_option_next++;
                    }
                    else
                        psz_option_next = strchr( psz_option, '\0' );
                    /* Quit if options are over */
                    if( psz_option_next == psz_option )
                        break;

                    /* Parse out param and value */
                    psz_param = psz_option;
                    psz_value = strchr( psz_option, '=' );
                    if( psz_value == NULL )
                        break;
                    *psz_value = '\0';
                    psz_value++;

                    /* Take action based on parameter value in the below if else structure */
                    /* TODO: Remove any quotes surrounding values if required */
                    if( !strcmp( psz_param, "clipinfo" ) )
                    {
                        ParseClipInfo( psz_value, &psz_artist, &psz_title,
                           &psz_album, &psz_genre, &psz_year,
                           &psz_cdnum, &psz_comments ); /* clipinfo has various sub parameters, which is parsed by this function */
                    }
                    else if( !strcmp( psz_param, "author" ) )
                        psz_author = decode_URI(psz_value);
                    else if( !strcmp( psz_param, "start" ) )
                    {
                        i_start = ParseTime( psz_value, strlen( psz_value ) );
                        char *temp;
                        if( i_start )
                        {
                            if( asprintf( &temp, ":start-time=%d", i_start ) != -1 )
                                INSERT_ELEM( ppsz_options, i_options, i_options, temp );
                        }
                    }
                    else if( !strcmp( psz_param, "end" ) )
                    {
                        i_stop = ParseTime( psz_value, strlen( psz_value ) );
                        char *temp;
                        if( i_stop )
                        {
                            if( asprintf( &temp, ":stop-time=%d", i_stop ) != -1 )
                                INSERT_ELEM( ppsz_options, i_options, i_options, temp );
                        }
                    }
                    else if( !strcmp( psz_param, "title" ) )
                        psz_title = decode_URI(psz_value);
                    else if( !strcmp( psz_param, "copyright" ) )
                        psz_copyright = decode_URI(psz_value);
                    else
                    {   /* TODO: insert option anyway? Currently ignores*/
                        /* INSERT_ELEM( ppsz_options, i_options, i_options, psz_option ); */
                    }
                }
            }

            /* Create the input item and pump in all the options into playlist item */
            p_input = input_item_NewExt( p_demux, psz_mrl, psz_title, i_options, ppsz_options, 0, i_duration );

            if( !EMPTY_STR( psz_artist ) ) input_item_SetArtist( p_input, psz_artist );
            if( !EMPTY_STR( psz_author ) ) input_item_SetPublisher( p_input, psz_author );
            if( !EMPTY_STR( psz_title ) ) input_item_SetTitle( p_input, psz_title );
            if( !EMPTY_STR( psz_copyright ) ) input_item_SetCopyright( p_input, psz_copyright );
            if( !EMPTY_STR( psz_album ) ) input_item_SetAlbum( p_input, psz_album );
            if( !EMPTY_STR( psz_genre ) ) input_item_SetGenre( p_input, psz_genre );
            if( !EMPTY_STR( psz_year ) ) input_item_SetDate( p_input, psz_copyright );
            if( !EMPTY_STR( psz_cdnum ) ) input_item_SetTrackNum( p_input, psz_cdnum );
            if( !EMPTY_STR( psz_comments ) ) input_item_SetDescription( p_input, psz_comments );

            input_item_AddSubItem( p_current_input, p_input );
            vlc_gc_decref( p_input );
            free( psz_mrl );
        }

 error:
        /* Fetch another line */
        free( psz_line );
        psz_line = stream_ReadLine( p_demux->s );
        if( !psz_line ) b_cleanup = true;

        if( b_cleanup )
        {
            /* Cleanup state */
            while( i_options-- ) free( (char*)ppsz_options[i_options] );
            FREENULL( ppsz_options );
            FREENULL( psz_artist );
            FREENULL( psz_title );
            FREENULL( psz_author );
            FREENULL( psz_copyright );
            FREENULL( psz_album );
            FREENULL( psz_genre );
            FREENULL( psz_year );
            FREENULL( psz_cdnum );
            FREENULL( psz_comments );
            i_options = 0;
            i_parsed_duration = 0;
            i_duration = -1;
            i_start = 0;
            i_stop = 0;
            b_cleanup = false;
        }
    }
    vlc_gc_decref(p_current_input);
    var_Destroy( p_demux, "m3u-extvlcopt" );
    return 0; /* Needed for correct operation of go back */
}
Beispiel #11
0
static LRESULT HandleCadMessage(intf_thread_t* p_intf, HWND hwnd, WPARAM wParam, LPARAM lParam)
{
	intf_sys_t* const p_sys = p_intf->p_sys;

	switch (lParam)
	{
	case IPC_PLAY:
		{
			playlist_Play(pl_Get(p_intf->p_libvlc));
			return 1;
		}

	case IPC_PLAYPAUSE:
		{
			playlist_t* p_playlist = pl_Get(p_intf->p_libvlc);
			const bool playing = playlist_Status(p_playlist) == PLAYLIST_RUNNING;
			playlist_Control(p_playlist, playing ? PLAYLIST_PAUSE : PLAYLIST_PLAY, pl_Unlocked);
			return 1;
		}

	case IPC_PAUSE:
		{
			playlist_Pause(pl_Get(p_intf->p_libvlc));
			return 1;
		}

	case IPC_STOP:
		{
			playlist_Stop(pl_Get(p_intf->p_libvlc));
			return 1;
		}
			
	case IPC_NEXT:
		{
			playlist_Next(pl_Get(p_intf->p_libvlc));
			return 1;
		}

	case IPC_PREVIOUS:
		{
			playlist_Prev(pl_Get(p_intf->p_libvlc));
			return 1;
		}

	case IPC_SET_VOLUME:
		{
			playlist_VolumeSet(pl_Get(p_intf->p_libvlc), (int)wParam / 100.0f);
			return 1;
		}

	case IPC_GET_VOLUME:
		{
			// VLC can return a volume larger than 100% so we need to cap it to 100 here.
			const float volume = playlist_VolumeGet(pl_Get(p_intf->p_libvlc)) * 100.0f;
			return (LRESULT)min(volume, 100.0f);
		}

	case IPC_GET_DURATION:
		{
			unsigned int duration = 0;
			if (p_sys->p_input)
			{
				input_item_t* const p_item = input_GetItem(p_sys->p_input);
				duration = (unsigned int)(input_item_GetDuration(p_item) / 1000000);
			}
			return duration;
		}

	case IPC_GET_POSITION:
		{
			int pos = 0;
			if (p_sys->p_input)
			{
				pos = (int)(var_GetTime(p_sys->p_input, "time") / CLOCK_FREQ);
			}
			return pos;
		}

	case IPC_SET_POSITION:
		{
			if (p_sys->p_input)
			{
				var_SetTime(p_sys->p_input, "time", (int64_t)wParam * CLOCK_FREQ);
			}
			return 0;
		}

	case IPC_GET_SHUFFLE:
		{
			return (int)var_GetBool(pl_Get(p_intf->p_libvlc), "random");
		}

	case IPC_SET_SHUFFLE:
		{
			return (int)var_SetBool(pl_Get(p_intf->p_libvlc), "random", (bool)wParam);
		}

	case IPC_GET_REPEAT:
		{
			return (int)var_GetBool(pl_Get(p_intf->p_libvlc), "repeat");
		}

	case IPC_SET_REPEAT:
		{
			return (int)var_SetBool(pl_Get(p_intf->p_libvlc), "repeat", (bool)wParam);
		}

	case IPC_SET_RATING:
		{
			// VLC does not support ratings so send back 0.
			PostMessage(p_sys->cad_window, WM_USER, 0, IPC_RATING_CHANGED_NOTIFICATION);
			return 0;
		}

	case IPC_SET_CALLBACK_HWND:
		{
			p_sys->cad_window = (HWND)wParam;
			return 1;
		}

	case IPC_SHOW_WINDOW:
		{
			// TODO.
			return 0;
		}

	case IPC_GET_STATE:
		{
			const int status = playlist_Status(pl_Get(p_intf->p_libvlc));
			return
				status == PLAYLIST_RUNNING ? 1 :
				status == PLAYLIST_PAUSED ? 2 :
				0;
		}

	case IPC_SHUTDOWN_NOTIFICATION:
		{
			p_sys->cad_window = NULL;
			return 1;
		}

	case IPC_CLOSE:
		{
			libvlc_Quit(p_intf->p_libvlc);
			return 1;
		}

	case IPC_GET_CURRENT_TRACK:
		{
			if (!p_sys->p_input) return 0;
			input_item_t* p_item = input_GetItem(p_sys->p_input);

			char buffer[DATA_MAX_LENGTH];
			int buffer_len = 0;

			// If the i sstarts with file://, we assume that it is a local file and detailed
			// metadata is available. Otherwise, we assume it to be a network stream (i.e. radio)
			// with limited info (only a title).
			char* const file = decode_URI(input_item_GetURI(p_item));
			if (strncmp(file, "file://", 7) == 0)
			{
				char* const title = input_item_GetTitleFbName(p_item);
				char* const artist = input_item_GetArtist(p_item);
				char* const album = input_item_GetAlbum(p_item);
				char* const cover = decode_URI(input_item_GetArtworkURL(p_item));
				const unsigned int duration = input_item_GetDuration(p_item) / 1000000U;

				buffer_len = _snprintf(
					buffer, ARRAYSIZE(buffer), "%s\t%s\t%s\t\t\t\t\t%u\t%s\t\t%s\t\t\t\t\t\t\t",
					title ? title : "",
					artist ? artist : "",
					album ? album : "",
					duration,
					file ? &file[8] : "",
					cover ? &cover[8] : "");  // Skip the "file://" part.

				free(title);
				free(artist);
				free(album);
				free(cover);
			}
			else if (char* now_playing = input_item_GetNowPlaying(p_item))
			{
				char* artist = NULL;
				char* title = now_playing;
				char* pos = strstr(now_playing, " - ");
				if (pos)
				{
					pos[0] = '\0';
					artist = title;
					title = pos + 3;	// Skip the " - "
				}

				buffer_len = _snprintf(
					buffer, ARRAYSIZE(buffer), "%s\t%s\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t",
					title ? title : "",
					artist ? artist : "");

				free(now_playing);
			}

			free(file);

			if (buffer_len)
			{
				wchar_t buffer_w[DATA_MAX_LENGTH];
				const int buffer_w_len = MultiByteToWideChar(
					CP_UTF8, 0, buffer, buffer_len + 1, buffer_w, ARRAYSIZE(buffer_w));

				COPYDATASTRUCT cds;
				cds.dwData = IPC_CURRENT_TRACK_NOTIFICATION;
				cds.lpData = &buffer_w;
				cds.cbData = buffer_w_len * sizeof(buffer_w[0]);
				SendMessage(
					p_sys->cad_window, WM_COPYDATA, IPC_CURRENT_TRACK_NOTIFICATION, (LPARAM)&cds);
			}

			return 1;
		}
	}

	return 0;
}
Beispiel #12
0
/*****************************************************************************
 * ItemChange: Playlist item change callback
 *****************************************************************************/
static int ItemChange( vlc_object_t *p_this, const char *psz_var,
                       vlc_value_t oldval, vlc_value_t newval, void *param )
{
    VLC_UNUSED(psz_var);
    VLC_UNUSED(oldval);
    VLC_UNUSED(newval);
    char                psz_tmp[MAX_LENGTH];
    char                psz_notify[MAX_LENGTH];
    char                *psz_title      = NULL;
    char                *psz_artist     = NULL;
    char                *psz_album      = NULL;
    char                *psz_arturl     = NULL;
    input_thread_t      *p_input        =  playlist_CurrentInput(
            (playlist_t*) p_this );
    intf_thread_t       *p_intf         = param;
    intf_sys_t          *p_sys          = p_intf->p_sys;

    if( !p_input )
        return VLC_SUCCESS;

    if( p_input->b_dead )
    {
        /* Not playing anything ... */
        vlc_object_release( p_input );
        return VLC_SUCCESS;
    }

    /* Wait a tad so the meta has been fetched
     * FIXME that's awfully wrong */
    msleep( 1000*4 );

    /* Playing something ... */
    input_item_t *p_input_item = input_GetItem( p_input );
    psz_artist = input_item_GetArtist( p_input_item );
    psz_album = input_item_GetAlbum( p_input_item );
    psz_title = input_item_GetTitleFbName( p_input_item );

    if( EMPTY_STR( psz_title ) )
    {   /* Not enough metadata ... */
        free( psz_title );
        free( psz_artist );
        free( psz_album );
        vlc_object_release( p_input );
        return VLC_SUCCESS;
    }
    if( EMPTY_STR( psz_artist ) )
    {
        free( psz_artist );
        psz_artist = NULL;
    }
    if( EMPTY_STR( psz_album ) )
    {
        free( psz_album );
        psz_album = NULL;
    }

    if( psz_artist && psz_album )
        snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s\n[%s]",
                  psz_title, psz_artist, psz_album );
    else if( psz_artist )
        snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s",
                  psz_title, psz_artist );
    else
        snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>", psz_title );

    free( psz_title );
    free( psz_artist );
    free( psz_album );

    GdkPixbuf *pix = NULL;
    psz_arturl = input_item_GetArtURL( p_input_item );
    vlc_object_release( p_input );

    if( psz_arturl && !strncmp( psz_arturl, "file://", 7 ) &&
            decode_URI( psz_arturl + 7 ) )
    {   /* scale the art to show it in notify popup */
        GError *p_error = NULL;
        pix = gdk_pixbuf_new_from_file_at_scale( &psz_arturl[7],
                72, 72, TRUE, &p_error );
    }
    else /* else we show state-of-the art logo */
    {
        GError *p_error = NULL;
        char *psz_pixbuf;
        if( asprintf( &psz_pixbuf, "%s/vlc48x48.png", config_GetDataDir() ) >= 0 )
        {
            pix = gdk_pixbuf_new_from_file( psz_pixbuf, &p_error );
            free( psz_pixbuf );
        }
    }

    free( psz_arturl );

    /* we need to replace '&' with '&amp;' because '&' is a keyword of
     * notification-daemon parser */
    const int i_len = strlen( psz_tmp );
    int i_notify = 0;
    for( int i = 0; i < i_len && i_notify < ( MAX_LENGTH - 5 ); i++ )
    {   /* we use MAX_LENGTH - 5 because if the last char of psz_tmp is '&'
         * we will need 5 more characters: 'amp;\0' .
         * however that's unlikely to happen because the last char is '\0' */
        if( psz_tmp[i] != '&' )
        {
            psz_notify[i_notify] = psz_tmp[i];
        }
        else
        {
            snprintf( &psz_notify[i_notify], 6, "&amp;" );
            i_notify += 4;
        }
        i_notify++;
    }
    psz_notify[i_notify] = '\0';

    vlc_mutex_lock( &p_sys->lock );

    Notify( p_this, psz_notify, pix, p_intf );

    vlc_mutex_unlock( &p_sys->lock );

    return VLC_SUCCESS;
}
Beispiel #13
0
void input_item_SetURI( input_item_t *p_i, const char *psz_uri )
{
    vlc_mutex_lock( &p_i->lock );
#ifndef NDEBUG
    if( !strstr( psz_uri, "://" ) || strstr( psz_uri, " " ) || strstr( psz_uri, "\"" ) )
        fprintf( stderr, "input_item_SetURI() was likely called with a path. FIXME\n" );
#endif

    free( p_i->psz_uri );
    p_i->psz_uri = strdup( psz_uri );

    p_i->i_type = GuessType( p_i );

    if( p_i->psz_name )
        ;
    else
    if( p_i->i_type == ITEM_TYPE_FILE || p_i->i_type == ITEM_TYPE_DIRECTORY )
    {
        const char *psz_filename = strrchr( p_i->psz_uri, '/' );

        if( psz_filename && *psz_filename == '/' )
            psz_filename++;
        if( psz_filename && *psz_filename )
            p_i->psz_name = strdup( psz_filename );

        /* Make the name more readable */
        if( p_i->psz_name )
            decode_URI( p_i->psz_name );
    }
    else
    {   /* Strip login and password from title */
        int r;
        vlc_url_t url;

        vlc_UrlParse( &url, psz_uri, 0 );
        if( url.psz_protocol )
        {
            if( url.i_port > 0 )
                r=asprintf( &p_i->psz_name, "%s://%s:%d%s", url.psz_protocol,
                          url.psz_host, url.i_port,
                          url.psz_path ? url.psz_path : "" );
            else
                r=asprintf( &p_i->psz_name, "%s://%s%s", url.psz_protocol,
                          url.psz_host ? url.psz_host : "",
                          url.psz_path ? url.psz_path : "" );
        }
        else
        {
            if( url.i_port > 0 )
                r=asprintf( &p_i->psz_name, "%s:%d%s", url.psz_host, url.i_port,
                          url.psz_path ? url.psz_path : "" );
            else
                r=asprintf( &p_i->psz_name, "%s%s", url.psz_host,
                          url.psz_path ? url.psz_path : "" );
        }
        vlc_UrlClean( &url );
        if( -1==r )
            p_i->psz_name=NULL; /* recover from undefined value */
    }

    vlc_mutex_unlock( &p_i->lock );
}
Beispiel #14
0
Datei: rpn.c Projekt: Kafay/vlc
void EvaluateRPN( intf_thread_t *p_intf, mvar_t  *vars,
                      rpn_stack_t *st, char *exp )
{
    intf_sys_t    *p_sys = p_intf->p_sys;

    while( exp != NULL && *exp != '\0' )
    {
        char *p, *s;

        /* skip space */
        while( *exp == ' ' )
        {
            exp++;
        }

        if( *exp == '\'' )
        {
            /* extract string */
            p = FirstWord( exp, exp );
            SSPush( st, exp );
            exp = p;
            continue;
        }

        /* extract token */
        p = FirstWord( exp, exp );
        s = exp;
        if( p == NULL )
        {
            exp += strlen( exp );
        }
        else
        {
            exp = p;
        }

        if( *s == '\0' )
        {
            break;
        }

        /* 1. Integer function */
        if( !strcmp( s, "!" ) )
        {
            SSPushN( st, ~SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "^" ) )
        {
            SSPushN( st, SSPopN( st, vars ) ^ SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "&" ) )
        {
            SSPushN( st, SSPopN( st, vars ) & SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "|" ) )
        {
            SSPushN( st, SSPopN( st, vars ) | SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "+" ) )
        {
            SSPushN( st, SSPopN( st, vars ) + SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "-" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );
            SSPushN( st, i - j );
        }
        else if( !strcmp( s, "*" ) )
        {
            SSPushN( st, SSPopN( st, vars ) * SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "/" ) )
        {
            int i, j;

            j = SSPopN( st, vars );
            i = SSPopN( st, vars );

            SSPushN( st, j != 0 ? i / j : 0 );
        }
        else if( !strcmp( s, "%" ) )
        {
            int i, j;

            j = SSPopN( st, vars );
            i = SSPopN( st, vars );

            SSPushN( st, j != 0 ? i % j : 0 );
        }
        /* 2. integer tests */
        else if( !strcmp( s, "=" ) )
        {
            SSPushN( st, SSPopN( st, vars ) == SSPopN( st, vars ) ? -1 : 0 );
        }
        else if( !strcmp( s, "!=" ) )
        {
            SSPushN( st, SSPopN( st, vars ) != SSPopN( st, vars ) ? -1 : 0 );
        }
        else if( !strcmp( s, "<" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i < j ? -1 : 0 );
        }
        else if( !strcmp( s, ">" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i > j ? -1 : 0 );
        }
        else if( !strcmp( s, "<=" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i <= j ? -1 : 0 );
        }
        else if( !strcmp( s, ">=" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i >= j ? -1 : 0 );
        }
        /* 3. string functions */
        else if( !strcmp( s, "strcat" ) )
        {
            char *s2 = SSPop( st );
            char *s1 = SSPop( st );
            char *str = malloc( strlen( s1 ) + strlen( s2 ) + 1 );

            strcpy( str, s1 );
            strcat( str, s2 );

            SSPush( st, str );
            free( s1 );
            free( s2 );
            free( str );
        }
        else if( !strcmp( s, "strcmp" ) )
        {
            char *s2 = SSPop( st );
            char *s1 = SSPop( st );

            SSPushN( st, strcmp( s1, s2 ) );
            free( s1 );
            free( s2 );
        }
        else if( !strcmp( s, "strncmp" ) )
        {
            int n = SSPopN( st, vars );
            char *s2 = SSPop( st );
            char *s1 = SSPop( st );

            SSPushN( st, strncmp( s1, s2 , n ) );
            free( s1 );
            free( s2 );
        }
        else if( !strcmp( s, "strsub" ) )
        {
            int n = SSPopN( st, vars );
            int m = SSPopN( st, vars );
            int i_len;
            char *s = SSPop( st );
            char *str;

            if( n >= m )
            {
                i_len = n - m + 1;
            }
            else
            {
                i_len = 0;
            }

            str = malloc( i_len + 1 );

            memcpy( str, s + m - 1, i_len );
            str[ i_len ] = '\0';

            SSPush( st, str );
            free( s );
            free( str );
        }
        else if( !strcmp( s, "strlen" ) )
        {
            char *str = SSPop( st );

            SSPushN( st, strlen( str ) );
            free( str );
        }
        else if( !strcmp( s, "str_replace" ) )
        {
            char *psz_to = SSPop( st );
            char *psz_from = SSPop( st );
            char *psz_in = SSPop( st );
            char *psz_in_current = psz_in;
            char *psz_out = malloc( strlen(psz_in) * strlen(psz_to) + 1 );
            char *psz_out_current = psz_out;

            while( (p = strstr( psz_in_current, psz_from )) != NULL )
            {
                memcpy( psz_out_current, psz_in_current, p - psz_in_current );
                psz_out_current += p - psz_in_current;
                strcpy( psz_out_current, psz_to );
                psz_out_current += strlen(psz_to);
                psz_in_current = p + strlen(psz_from);
            }
            strcpy( psz_out_current, psz_in_current );
            psz_out_current += strlen(psz_in_current);
            *psz_out_current = '\0';

            SSPush( st, psz_out );
            free( psz_to );
            free( psz_from );
            free( psz_in );
            free( psz_out );
        }
        else if( !strcmp( s, "url_extract" ) )
        {
            const char *url = mvar_GetValue( vars, "url_value" );
            char *name = SSPop( st );
            char *value = ExtractURIString( url, name );
            if( value != NULL )
            {
                decode_URI( value );
                SSPush( st, value );
                free( value );
            }
            else
                SSPush( st, "" );

            free( name );
        }
        else if( !strcmp( s, "url_encode" ) )
        {
            char *url = SSPop( st );
            char *value = vlc_UrlEncode( url );
            free( url );
            SSPush( st, value );
            free( value );
        }
        else if( !strcmp( s, "xml_encode" )
              || !strcmp( s, "htmlspecialchars" ) )
        {
            char *url = SSPop( st );
            char *value = convert_xml_special_chars( url );
            free( url );
            SSPush( st, value );
            free( value );
        }
        else if( !strcmp( s, "addslashes" ) )
        {
            char *psz_src = SSPop( st );
            char *psz_dest;
            char *str = psz_src;

            p = psz_dest = malloc( strlen( str ) * 2 + 1 );

            while( *str != '\0' )
            {
                if( *str == '"' || *str == '\'' || *str == '\\' )
                {
                    *p++ = '\\';
                }
                *p++ = *str;
                str++;
            }
            *p = '\0';

            SSPush( st, psz_dest );
            free( psz_src );
            free( psz_dest );
        }
        else if( !strcmp( s, "stripslashes" ) )
        {
            char *psz_src = SSPop( st );
            char *psz_dest;
            char *str = psz_src;

            p = psz_dest = strdup( psz_src );

            while( *str )
            {
                if( *str == '\\' && *(str + 1) )
                {
                    str++;
                }
                *p++ = *str++;
            }
            *p = '\0';

            SSPush( st, psz_dest );
            free( psz_src );
            free( psz_dest );
        }
        else if( !strcmp( s, "realpath" ) )
        {
            char *psz_src = SSPop( st );
            char *psz_dir = RealPath( psz_src );

            SSPush( st, psz_dir );
            free( psz_src );
            free( psz_dir );
        }
        /* 4. stack functions */
        else if( !strcmp( s, "dup" ) )
        {
            char *str = SSPop( st );
            SSPush( st, str );
            SSPush( st, str );
            free( str );
        }
        else if( !strcmp( s, "drop" ) )
        {
            char *str = SSPop( st );
            free( str );
        }
        else if( !strcmp( s, "swap" ) )
        {
            char *s1 = SSPop( st );
            char *s2 = SSPop( st );

            SSPush( st, s1 );
            SSPush( st, s2 );
            free( s1 );
            free( s2 );
        }
        else if( !strcmp( s, "flush" ) )
        {
            SSClean( st );
            SSInit( st );
        }
        else if( !strcmp( s, "store" ) )
        {
            char *value = SSPop( st );
            char *name  = SSPop( st );

            mvar_PushNewVar( vars, name, value );
            free( name );
            free( value );
        }
        else if( !strcmp( s, "value" ) )
        {
            char *name  = SSPop( st );
            const char *value = mvar_GetValue( vars, name );

            SSPush( st, value );

            free( name );
        }
        /* 5. player control */
        else if( !strcmp( s, "vlc_play" ) )
        {
            int i_id = SSPopN( st, vars );
            int i_ret;

            playlist_Lock( p_sys->p_playlist );
            i_ret = playlist_Control( p_sys->p_playlist, PLAYLIST_VIEWPLAY,
                                      pl_Locked, NULL,
                                      playlist_ItemGetById( p_sys->p_playlist,
                                      i_id ) );
            playlist_Unlock( p_sys->p_playlist );
            msg_Dbg( p_intf, "requested playlist item: %i", i_id );
            SSPushN( st, i_ret );
        }
        else if( !strcmp( s, "vlc_stop" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_STOP, pl_Unlocked );
            msg_Dbg( p_intf, "requested playlist stop" );
        }
        else if( !strcmp( s, "vlc_pause" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_PAUSE, pl_Unlocked );
            msg_Dbg( p_intf, "requested playlist pause" );
        }
        else if( !strcmp( s, "vlc_next" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, pl_Unlocked, 1 );
            msg_Dbg( p_intf, "requested playlist next" );
        }
        else if( !strcmp( s, "vlc_previous" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, pl_Unlocked, -1 );
            msg_Dbg( p_intf, "requested playlist previous" );
        }
        else if( !strcmp( s, "vlc_seek" ) )
        {
            char *psz_value = SSPop( st );
            HandleSeek( p_intf, psz_value );
            msg_Dbg( p_intf, "requested playlist seek: %s", psz_value );
            free( psz_value );
        }
        else if( !strcmp( s, "vlc_var_type" )
                  || !strcmp( s, "vlc_config_type" ) )
        {
            vlc_object_t *p_object;
            const char *psz_type = NULL;
            int i_type = 0;

            if( !strcmp( s, "vlc_var_type" ) )
            {
                char *psz_object = SSPop( st );
                char *psz_variable = SSPop( st );
                bool b_need_release;

                p_object = GetVLCObject( p_intf, psz_object, &b_need_release );

                if( p_object != NULL )
                    i_type = var_Type( p_object, psz_variable );
                free( psz_variable );
                free( psz_object );
                if( b_need_release && p_object != NULL )
                    vlc_object_release( p_object );
            }
            else
            {
                char *psz_variable = SSPop( st );
                p_object = VLC_OBJECT(p_intf);
                i_type = config_GetType( p_object, psz_variable );
                free( psz_variable );
            }

            if( p_object != NULL )
            {
                switch( i_type & VLC_VAR_TYPE )
                {
                case VLC_VAR_BOOL:
                    psz_type = "VLC_VAR_BOOL";
                    break;
                case VLC_VAR_INTEGER:
                    psz_type = "VLC_VAR_INTEGER";
                    break;
                case VLC_VAR_HOTKEY:
                    psz_type = "VLC_VAR_HOTKEY";
                    break;
                case VLC_VAR_STRING:
                    psz_type = "VLC_VAR_STRING";
                    break;
                case VLC_VAR_MODULE:
                    psz_type = "VLC_VAR_MODULE";
                    break;
                case VLC_VAR_FILE:
                    psz_type = "VLC_VAR_FILE";
                    break;
                case VLC_VAR_DIRECTORY:
                    psz_type = "VLC_VAR_DIRECTORY";
                    break;
                case VLC_VAR_VARIABLE:
                    psz_type = "VLC_VAR_VARIABLE";
                    break;
                case VLC_VAR_FLOAT:
                    psz_type = "VLC_VAR_FLOAT";
                    break;
                default:
                    psz_type = "UNDEFINED";
                }
            }
            else
                psz_type = "INVALID";

            SSPush( st, psz_type );
        }
        else if( !strcmp( s, "vlc_var_set" ) )
        {
            char *psz_object = SSPop( st );
            char *psz_variable = SSPop( st );
            bool b_need_release;

            vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
                                                   &b_need_release );

            if( p_object != NULL )
            {
                bool b_error = false;
                char *psz_value = NULL;
                vlc_value_t val;
                int i_type;

                i_type = var_Type( p_object, psz_variable );

                switch( i_type & VLC_VAR_TYPE )
                {
                case VLC_VAR_BOOL:
                    val.b_bool = SSPopN( st, vars );
                    msg_Dbg( p_intf, "requested %s var change: %s->%d",
                             psz_object, psz_variable, val.b_bool );
                    break;
                case VLC_VAR_INTEGER:
                case VLC_VAR_HOTKEY:
                    val.i_int = SSPopN( st, vars );
                    msg_Dbg( p_intf, "requested %s var change: %s->%d",
                             psz_object, psz_variable, val.i_int );
                    break;
                case VLC_VAR_STRING:
                case VLC_VAR_MODULE:
                case VLC_VAR_FILE:
                case VLC_VAR_DIRECTORY:
                case VLC_VAR_VARIABLE:
                    val.psz_string = psz_value = SSPop( st );
                    msg_Dbg( p_intf, "requested %s var change: %s->%s",
                             psz_object, psz_variable, psz_value );
                    break;
                case VLC_VAR_FLOAT:
                    psz_value = SSPop( st );
                    val.f_float = atof( psz_value );
                    msg_Dbg( p_intf, "requested %s var change: %s->%f",
                             psz_object, psz_variable, val.f_float );
                    break;
                default:
                    SSPopN( st, vars );
                    msg_Warn( p_intf, "invalid %s variable type %d (%s)",
                              psz_object, i_type & VLC_VAR_TYPE, psz_variable );
                    b_error = true;
                }

                if( !b_error )
                    var_Set( p_object, psz_variable, val );
                if( psz_value != NULL )
                    free( psz_value );
            }
            else
                msg_Warn( p_intf, "vlc_var_set called without an object" );
            free( psz_variable );
            free( psz_object );

            if( b_need_release && p_object != NULL )
                vlc_object_release( p_object );
        }
        else if( !strcmp( s, "vlc_var_get" ) )
        {
            char *psz_object = SSPop( st );
            char *psz_variable = SSPop( st );
            bool b_need_release;

            vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
                                                   &b_need_release );

            if( p_object != NULL )
            {
                vlc_value_t val;
                int i_type;

                i_type = var_Type( p_object, psz_variable );
                var_Get( p_object, psz_variable, &val );

                switch( i_type & VLC_VAR_TYPE )
                {
                case VLC_VAR_BOOL:
                    SSPushN( st, val.b_bool );
                    break;
                case VLC_VAR_INTEGER:
                case VLC_VAR_HOTKEY:
                    SSPushN( st, val.i_int );
                    break;
                case VLC_VAR_STRING:
                case VLC_VAR_MODULE:
                case VLC_VAR_FILE:
                case VLC_VAR_DIRECTORY:
                case VLC_VAR_VARIABLE:
                    SSPush( st, val.psz_string );
                    free( val.psz_string );
                    break;
                case VLC_VAR_FLOAT:
                {
                    char psz_value[20];
                    lldiv_t value = lldiv( val.f_float * 1000000, 1000000 );
                    snprintf( psz_value, sizeof(psz_value), "%lld.%06u",
                                    value.quot, (unsigned int)value.rem );
                    SSPush( st, psz_value );
                    break;
                }
                default:
                    msg_Warn( p_intf, "invalid %s variable type %d (%s)",
                              psz_object, i_type & VLC_VAR_TYPE, psz_variable );
                    SSPush( st, "" );
                }
            }
            else
            {
                msg_Warn( p_intf, "vlc_var_get called without an object" );
                SSPush( st, "" );
            }
            free( psz_variable );
            free( psz_object );

            if( b_need_release && p_object != NULL )
                vlc_object_release( p_object );
        }
        else if( !strcmp( s, "vlc_object_exists" ) )
        {
            char *psz_object = SSPop( st );
            bool b_need_release;

            vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
                                                   &b_need_release );
            if( b_need_release && p_object != NULL )
                vlc_object_release( p_object );

            if( p_object != NULL )
                SSPush( st, "1" );
            else
                SSPush( st, "0" );
        }
        else if( !strcmp( s, "vlc_config_set" ) )
        {
            char *psz_variable = SSPop( st );
            int i_type = config_GetType( p_intf, psz_variable );

            switch( i_type & VLC_VAR_TYPE )
            {
            case VLC_VAR_BOOL:
            case VLC_VAR_INTEGER:
                config_PutInt( p_intf, psz_variable, SSPopN( st, vars ) );
                break;
            case VLC_VAR_STRING:
            case VLC_VAR_MODULE:
            case VLC_VAR_FILE:
            case VLC_VAR_DIRECTORY:
            {
                char *psz_string = SSPop( st );
                config_PutPsz( p_intf, psz_variable, psz_string );
                free( psz_string );
                break;
            }
            case VLC_VAR_FLOAT:
            {
                char *psz_string = SSPop( st );
                config_PutFloat( p_intf, psz_variable, atof(psz_string) );
                free( psz_string );
                break;
            }
            default:
                msg_Warn( p_intf, "vlc_config_set called on unknown var (%s)",
                          psz_variable );
            }
            free( psz_variable );
        }
        else if( !strcmp( s, "vlc_config_get" ) )
        {
            char *psz_variable = SSPop( st );
            int i_type = config_GetType( p_intf, psz_variable );

            switch( i_type & VLC_VAR_TYPE )
            {
            case VLC_VAR_BOOL:
            case VLC_VAR_INTEGER:
                SSPushN( st, config_GetInt( p_intf, psz_variable ) );
                break;
            case VLC_VAR_STRING:
            case VLC_VAR_MODULE:
            case VLC_VAR_FILE:
            case VLC_VAR_DIRECTORY:
            {
                char *psz_string = config_GetPsz( p_intf, psz_variable );
                SSPush( st, psz_string );
                free( psz_string );
                break;
            }
            case VLC_VAR_FLOAT:
            {
                char psz_string[20];
                lldiv_t value = lldiv( config_GetFloat( p_intf, psz_variable )
                                       * 1000000, 1000000 );
                snprintf( psz_string, sizeof(psz_string), "%lld.%06u",
                          value.quot, (unsigned int)value.rem );
                SSPush( st, psz_string );
                break;
            }
            default:
                msg_Warn( p_intf, "vlc_config_get called on unknown var (%s)",
                          psz_variable );
                SSPush( st, "" );
            }
            free( psz_variable );
        }
        else if( !strcmp( s, "vlc_config_save" ) )
        {
            char *psz_module = SSPop( st );
            int i_result;

            if( !*psz_module )
            {
                free( psz_module );
                psz_module = NULL;
            }
            i_result = config_SaveConfigFile( p_intf, psz_module );

            if( psz_module != NULL )
                free( psz_module );
            SSPushN( st, i_result );
        }
        else if( !strcmp( s, "vlc_config_reset" ) )
        {
            config_ResetAll( p_intf );
        }
        /* 6. playlist functions */
        else if( !strcmp( s, "playlist_add" ) )
        {
            char *psz_name = SSPop( st );
            char *mrl = SSPop( st );
            input_item_t *p_input;
            int i_ret;

            p_input = MRLParse( p_intf, mrl, psz_name );

            char *psz_uri = input_item_GetURI( p_input );
            if( !p_input || !psz_uri || !*psz_uri )
            {
                i_ret = VLC_EGENERIC;
                msg_Dbg( p_intf, "invalid requested mrl: %s", mrl );
            }
            else
            {
                i_ret = playlist_AddInput( p_sys->p_playlist, p_input,
                                   PLAYLIST_APPEND, PLAYLIST_END, true,
                                   pl_Unlocked );
                if( i_ret == VLC_SUCCESS )
                {
                    playlist_item_t *p_item;
                    msg_Dbg( p_intf, "requested mrl add: %s", mrl );
                    playlist_Lock( p_sys->p_playlist );
                    p_item = playlist_ItemGetByInput( p_sys->p_playlist,
                                                      p_input );
                    if( p_item )
                        i_ret = p_item->i_id;
                    playlist_Unlock( p_sys->p_playlist );
                }
                else
                    msg_Warn( p_intf, "adding mrl %s failed", mrl );
                vlc_gc_decref( p_input );
            }
            free( psz_uri );
            SSPushN( st, i_ret );

            free( mrl );
            free( psz_name );
        }
        else if( !strcmp( s, "playlist_empty" ) )
        {
            playlist_Clear( p_sys->p_playlist, pl_Unlocked );
            msg_Dbg( p_intf, "requested playlist empty" );
        }
        else if( !strcmp( s, "playlist_delete" ) )
        {
            int i_id = SSPopN( st, vars );
            playlist_Lock( p_sys->p_playlist );
            playlist_item_t *p_item = playlist_ItemGetById( p_sys->p_playlist,
                                                            i_id );
            if( p_item )
            {
                playlist_DeleteFromInput( p_sys->p_playlist,
                                          p_item->p_input, pl_Locked );
                msg_Dbg( p_intf, "requested playlist delete: %d", i_id );
            }
            else
            {
                msg_Dbg( p_intf, "couldn't find playlist item to delete (%d)",
                         i_id );
            }
            playlist_Unlock( p_sys->p_playlist );
        }
        else if( !strcmp( s, "playlist_move" ) )
        {
            /*int i_newpos =*/ SSPopN( st, vars );
            /*int i_pos =*/ SSPopN( st, vars );
            /* FIXME FIXME TODO TODO XXX XXX
            do not release before fixing this
            if ( i_pos < i_newpos )
            {
                playlist_Move( p_sys->p_playlist, i_pos, i_newpos + 1 );
            }
            else
            {
                playlist_Move( p_sys->p_playlist, i_pos, i_newpos );
            }
            msg_Dbg( p_intf, "requested to move playlist item %d to %d",
                     i_pos, i_newpos);
               FIXME FIXME TODO TODO XXX XXX */
            msg_Err( p_intf, "moving using indexes is obsolete. We need to update this function" );
        }
        else if( !strcmp( s, "playlist_sort" ) )
        {
            int i_order = SSPopN( st, vars );
            int i_sort = SSPopN( st, vars );
            i_order = i_order % 2;
            i_sort = i_sort % 9;
            /* FIXME FIXME TODO TODO XXX XXX
            do not release before fixing this
            playlist_RecursiveNodeSort(  p_sys->p_playlist,
                                         p_sys->p_playlist->p_general,
                                         i_sort, i_order );
            msg_Dbg( p_intf, "requested sort playlist by : %d in order : %d",
                     i_sort, i_order );
               FIXME FIXME TODO TODO XXX XXX */
            msg_Err( p_intf, "this needs to be fixed to use the new playlist framework" );
        }
        else if( !strcmp( s, "services_discovery_add" ) )
        {
            char *psz_sd = SSPop( st );
            playlist_ServicesDiscoveryAdd( p_sys->p_playlist, psz_sd );
            free( psz_sd );
        }
        else if( !strcmp( s, "services_discovery_remove" ) )
        {
            char *psz_sd = SSPop( st );
            playlist_ServicesDiscoveryRemove( p_sys->p_playlist, psz_sd );
            free( psz_sd );
        }
        else if( !strcmp( s, "services_discovery_is_loaded" ) )
        {
            char *psz_sd = SSPop( st );
            SSPushN( st,
            playlist_IsServicesDiscoveryLoaded( p_sys->p_playlist, psz_sd ) );
            free( psz_sd );
        }
        else if( !strcmp( s, "vlc_volume_set" ) )
        {
            char *psz_vol = SSPop( st );
            int i_value;
            audio_volume_t i_volume;
            aout_VolumeGet( p_intf, &i_volume );
            if( psz_vol[0] == '+' )
            {
                i_value = atoi( psz_vol );
                if( (i_volume + i_value) > AOUT_VOLUME_MAX )
                    aout_VolumeSet( p_intf, AOUT_VOLUME_MAX );
                else
                    aout_VolumeSet( p_intf, i_volume + i_value );
            }
            else if( psz_vol[0] == '-' )
            {
                i_value = atoi( psz_vol );
                if( (i_volume + i_value) < AOUT_VOLUME_MIN )
                    aout_VolumeSet( p_intf, AOUT_VOLUME_MIN );
                else
                    aout_VolumeSet( p_intf, i_volume + i_value );
            }
            else if( strstr( psz_vol, "%") != NULL )
            {
                i_value = atoi( psz_vol );
                if( i_value < 0 ) i_value = 0;
                if( i_value > 400 ) i_value = 400;
                aout_VolumeSet( p_intf, (i_value * (AOUT_VOLUME_MAX - AOUT_VOLUME_MIN))/400+AOUT_VOLUME_MIN);
            }
            else
            {
                i_value = atoi( psz_vol );
                if( i_value > AOUT_VOLUME_MAX ) i_value = AOUT_VOLUME_MAX;
                if( i_value < AOUT_VOLUME_MIN ) i_value = AOUT_VOLUME_MIN;
                aout_VolumeSet( p_intf, i_value );
            }
            aout_VolumeGet( p_intf, &i_volume );
            free( psz_vol );
        }
        else if( !strcmp( s, "vlc_get_meta" ) )
        {
            char *psz_meta = SSPop( st );
            char *psz_val = NULL;
            if( p_sys->p_input && input_GetItem(p_sys->p_input) )
            {
#define p_item input_GetItem( p_sys->p_input )
                if( !strcmp( psz_meta, "ARTIST" ) )
                {
                    psz_val = input_item_GetArtist( p_item );
                }
                else if( !strcmp( psz_meta, "TITLE" ) )
                {
                    psz_val = input_item_GetTitle( p_item );
                    if( !psz_val )
                        psz_val = input_item_GetName( p_item );
                }
                else if( !strcmp( psz_meta, "ALBUM" ) )
                {
                    psz_val = input_item_GetAlbum( p_item );
                }
                else if( !strcmp( psz_meta, "GENRE" ) )
                {
                    psz_val = input_item_GetGenre( p_item );
                }
                else if( !strcmp( psz_meta, "COPYRIGHT" ) )
                {
                     psz_val = input_item_GetCopyright( p_item );
                }
                else if( !strcmp( psz_meta, "TRACK_NUMBER" ) )
                {
                    psz_val = input_item_GetTrackNum( p_item );
                }
                else if( !strcmp( psz_meta, "DESCRIPTION" ) )
                {
                    psz_val = input_item_GetDescription( p_item );
                }
                else if( !strcmp( psz_meta, "RATING" ) )
                {
                    psz_val = input_item_GetRating( p_item );
                }
                else if( !strcmp( psz_meta, "DATE" ) )
                {
                    psz_val = input_item_GetDate( p_item );
                }
                else if( !strcmp( psz_meta, "URL" ) )
                {
                    psz_val = input_item_GetURL( p_item );
                }
                else if( !strcmp( psz_meta, "LANGUAGE" ) )
                {
                    psz_val = input_item_GetLanguage( p_item );
                }
                else if( !strcmp( psz_meta, "NOW_PLAYING" ) )
                {
                    psz_val = input_item_GetNowPlaying( p_item );
                }
                else if( !strcmp( psz_meta, "PUBLISHER" ) )
                {
                    psz_val = input_item_GetPublisher( p_item );
                }
                else if( !strcmp( psz_meta, "ENCODED_BY" ) )
                {
                    psz_val = input_item_GetEncodedBy( p_item );
                }
                else if( !strcmp( psz_meta, "ART_URL" ) )
                {
                    psz_val = input_item_GetEncodedBy( p_item );
                }
                else if( !strcmp( psz_meta, "TRACK_ID" ) )
                {
                    psz_val = input_item_GetTrackID( p_item );
                }
#undef p_item
            }
            if( psz_val == NULL ) psz_val = strdup( "" );
            SSPush( st, psz_val );
            free( psz_meta );
            free( psz_val );
        }
#ifdef ENABLE_VLM
        else if( !strcmp( s, "vlm_command" ) || !strcmp( s, "vlm_cmd" ) )
        {
            char *psz_elt;
            char *psz_cmd = strdup( "" );
            char *psz_error;
            vlm_message_t *vlm_answer;

            /* make sure that we have a vlm object */
            if( p_intf->p_sys->p_vlm == NULL )
                p_intf->p_sys->p_vlm = vlm_New( p_intf );


            /* vlm command uses the ';' delimiter
             * (else we can't know when to stop) */
            while( strcmp( psz_elt = SSPop( st ), "" )
                   && strcmp( psz_elt, ";" ) )
            {
                char* psz_buf;
                if( asprintf( &psz_buf, "%s %s", psz_cmd, psz_elt ) == -1 )
                    psz_buf = NULL;
                free( psz_cmd );
                free( psz_elt );
                psz_cmd = psz_buf;
            }

            msg_Dbg( p_intf, "executing vlm command: %s", psz_cmd );
            vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz_cmd, &vlm_answer );

            if( vlm_answer->psz_value == NULL )
            {
                psz_error = strdup( "" );
            }
            else
            {
                if( asprintf( &psz_error , "%s : %s" , vlm_answer->psz_name,
                              vlm_answer->psz_value ) == -1 )
                    psz_error = NULL;
            }

            mvar_AppendNewVar( vars, "vlm_error", psz_error );
            /* this is kind of a duplicate but we need to have the message
             * without the command name for the "export" command */
            mvar_AppendNewVar( vars, "vlm_value", vlm_answer->psz_value );
            vlm_MessageDelete( vlm_answer );

            free( psz_cmd );
            free( psz_error );
        }
#endif /* ENABLE_VLM */
        else if( !strcmp( s, "snapshot" ) )
        {
            if( p_sys->p_input )
            {
                vout_thread_t *p_vout = input_GetVout( p_sys->p_input );
                if( p_vout )
                {
                    var_TriggerCallback( p_vout, "video-snapshot" );
                    vlc_object_release( p_vout );
                    msg_Dbg( p_intf, "requested snapshot" );
                }
            }
            break;

        }
        else
        {
            SSPush( st, s );
        }
    }
}