does vlc really decrypt the nsc file?

[fantry]

when vlc decrypted the nsc file its result like this below:

nsc debug: Name = TGP , test2
nsc debug: NSC Format Version = 3.0
nsc debug: Multicast Adapter = 10.214.40.11
nsc debug: IP Address = 239.192.59.94
nsc debug: IP Port = 21072
nsc debug: Time To Live = 32
nsc debug: Default Ecc = 10
nsc debug: Log URL =
nsc debug: Unicast URL =
nsc debug: Allow Splitting = 1
nsc debug: Allow Caching = 1
nsc debug: Cache Expiration Time = 86400
nsc debug: Format1 = asf header

the asf header 's detail infomation is very important ,
so i think that the vlc does not have decrypted the nsc file if the output is just the words "asf header" rather than detail asf header info.
am i right ?

[dionoea]

If you think that VLC hasn't decrypted it, try downloading the nsc file yourself and open it in a text editor (and check my reply to the other thread)

[fantry]

i have got that the nsc 's file is just a garbage under text editer.
but what i mean was the asf header info is just two words " asf header "rather than the meaningful bytes.maybe i need to check your answer to other threads.it needs time for i am not famalier with this forum.
thx .

[fantry]

i have checked all your answers to threads related to 'nsc' key word but not get the answer .would you show me the truth with vlc about nsc?
i look forward to this.thx in advance .

[fantry]

no answer?
is this quetion stupid or i haven't explained it clearly?

here comes the vlc nsc demux code :
static int ParseLine ( demux_t *p_demux, char *psz_line )
{
char *psz_bol;
char *psz_value;

psz_bol = psz_line;
/* Remove unnecessary tabs or spaces at the beginning of line */
while( *psz_bol == ' ' || *psz_bol == '\t' ||
*psz_bol == '\n' || *psz_bol == '\r' )
{
psz_bol++;
}
psz_value = strchr( psz_bol, '=' );
if( psz_value == NULL )
{
return 0; /* a [Address] or [Formats] line or something else we will ignore */
}
*psz_value = '\0';
psz_value++;

if( !strncasecmp( psz_value, "0x", 2 ) )
{
int i_value;
sscanf( psz_value, "%x", &i_value );
msg_Dbg( p_demux, "%s = %d", psz_bol, i_value );
}
else if( !strncasecmp( psz_bol, "Format", 6 ) )
{
msg_Dbg( p_demux, "%s = asf header", psz_bol );
}
else
{
/* This should be NSC encoded strings in the values */
char *psz_out;
psz_out = nscdec( (vlc_object_t *)p_demux, psz_value );
if( psz_out )
{
msg_Dbg( p_demux, "%s = %s", psz_bol, psz_out );
if( psz_out) free( psz_out );
}
}
return VLC_SUCCESS;
}

i just want to know that after the code
if( !strncasecmp( psz_bol, "Format", 6 ) )
why vlc just output like this
msg_Dbg( p_demux, "%s = asf header", psz_bol );
instead of decrypting the asf header ?
means the vlc hasn't got the mechanic to do this or the asf header needn't decrypt?

[dionoea]

You should ask thedj on #videolan (irc.freenode.net). He already played with that and wrote the demux. He'll be able to answer your questions i think. (He lives in europe, just to give you an idea about the times he might be online)