* - ...
*/
+#define vlc_meta_Add(a,b,c) fprintf(stderr, "FIXME: TS demuxer meta is broken\n" )
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define TS_PACKET_SIZE_192 192
#define TS_PACKET_SIZE_204 204
#define TS_PACKET_SIZE_MAX 204
+#define TS_TOPFIELD_HEADER 1320
/*****************************************************************************
* Open
ts_pid_t *pat;
char *psz_mode;
vlc_bool_t b_append;
+ vlc_bool_t b_topfield = VLC_FALSE;
vlc_value_t val;
if( stream_Peek( p_demux->s, &p_peek, TS_PACKET_SIZE_MAX ) <
TS_PACKET_SIZE_MAX ) return VLC_EGENERIC;
+ if( p_peek[0] == 'T' && p_peek[1] == 'F' &&
+ p_peek[2] == 'r' && p_peek[3] == 'c' )
+ {
+ b_topfield = VLC_TRUE;
+ msg_Dbg( p_demux, "this is a topfield file" );
+ }
+
/* Search first sync byte */
for( i_sync = 0; i_sync < TS_PACKET_SIZE_MAX; i_sync++ )
{
if( p_peek[i_sync] == 0x47 ) break;
}
- if( i_sync >= TS_PACKET_SIZE_MAX )
+ if( i_sync >= TS_PACKET_SIZE_MAX && !b_topfield )
{
if( strcmp( p_demux->psz_demux, "ts" ) ) return VLC_EGENERIC;
msg_Warn( p_demux, "this does not look like a TS stream, continuing" );
}
- /* Check next 3 sync bytes */
- i_peek = TS_PACKET_SIZE_MAX * 3 + i_sync + 1;
+ if( b_topfield )
+ {
+ /* Read the entire Topfield header */
+ i_peek = TS_TOPFIELD_HEADER;
+ }
+ else
+ {
+ /* Check next 3 sync bytes */
+ i_peek = TS_PACKET_SIZE_MAX * 3 + i_sync + 1;
+ }
+
if( ( stream_Peek( p_demux->s, &p_peek, i_peek ) ) < i_peek )
{
msg_Err( p_demux, "cannot peek" );
{
i_packet_size = TS_PACKET_SIZE_188;
}
+ else if( b_topfield )
+ {
+ i_packet_size = TS_PACKET_SIZE_188;
+#if 0
+ /* I used the TF5000PVR 2004 Firmware .doc header documentation,
+ * http://www.i-topfield.com/data/product/firmware/Structure%20of%20Recorded%20File%20in%20TF5000PVR%20(Feb%2021%202004).doc
+ * but after the filename the offsets seem to be incorrect. - DJ */
+ int i_duration, i_name;
+ char *psz_name = malloc(25);
+ char *psz_event_name;
+ char *psz_event_text = malloc(130);
+ char *psz_ext_text = malloc(1025);
+
+ // 2 bytes version Uimsbf (4,5)
+ // 2 bytes reserved (6,7)
+ // 2 bytes duration in minutes Uimsbf (8,9(
+ i_duration = (int) (p_peek[8] << 8) | p_peek[9];
+ msg_Dbg( p_demux, "Topfield recording length: +/- %d minutes", i_duration);
+ // 2 bytes service number in channel list (10, 11)
+ // 2 bytes service type Bslbf 0=TV 1=Radio Bslb (12, 13)
+ // 4 bytes of reserved + tuner info (14,15,16,17)
+ // 2 bytes of Service ID Bslbf (18,19)
+ // 2 bytes of PMT PID Uimsbf (20,21)
+ // 2 bytes of PCR PID Uimsbf (22,23)
+ // 2 bytes of Video PID Uimsbf (24,25)
+ // 2 bytes of Audio PID Uimsbf (26,27)
+ // 24 bytes filename Bslbf
+ memcpy( psz_name, &p_peek[28], 24 );
+ psz_name[24] = '\0';
+ msg_Dbg( p_demux, "recordingname=%s", psz_name );
+ // 1 byte of sat index Uimsbf (52)
+ // 3 bytes (1 bit of polarity Bslbf +23 bits reserved)
+ // 4 bytes of freq. Uimsbf (56,57,58,59)
+ // 2 bytes of symbol rate Uimsbf (60,61)
+ // 2 bytes of TS stream ID Uimsbf (62,63)
+ // 4 bytes reserved
+ // 2 bytes reserved
+ // 2 bytes duration Uimsbf (70,71)
+ //i_duration = (int) (p_peek[70] << 8) | p_peek[71];
+ //msg_Dbg( p_demux, "Topfield 2nd duration field: +/- %d minutes", i_duration);
+ // 4 bytes EventID Uimsbf (72-75)
+ // 8 bytes of Start and End time info (76-83)
+ // 1 byte reserved (84)
+ // 1 byte event name length Uimsbf (89)
+ i_name = (int)(p_peek[89]&~0x81);
+ msg_Dbg( p_demux, "event name length = %d", i_name);
+ psz_event_name = malloc( i_name+1 );
+ // 1 byte parental rating (90)
+ // 129 bytes of event text
+ memcpy( psz_event_name, &p_peek[91], i_name );
+ psz_event_name[i_name] = '\0';
+ memcpy( psz_event_text, &p_peek[91+i_name], 129-i_name );
+ psz_event_text[129-i_name] = '\0';
+ msg_Dbg( p_demux, "event name=%s", psz_event_name );
+ msg_Dbg( p_demux, "event text=%s", psz_event_text );
+ // 12 bytes reserved (220)
+ // 6 bytes reserved
+ // 2 bytes Event Text Length Uimsbf
+ // 4 bytes EventID Uimsbf
+ // FIXME We just have 613 bytes. not enough for this entire text
+ // 1024 bytes Extended Event Text Bslbf
+ memcpy( psz_ext_text, p_peek+372, 1024 );
+ psz_ext_text[1024] = '\0';
+ msg_Dbg( p_demux, "extended event text=%s", psz_ext_text );
+ // 52 bytes reserved Bslbf
+#endif
+ }
else
{
msg_Warn( p_demux, "TS module discarded (lost sync)" );
case 0x92: /* DVD_SPU vls (sub) */
es_format_Init( fmt, SPU_ES, VLC_FOURCC( 's', 'p', 'u', 'b' ) );
break;
- case 0x93: /* LPCM vls (audio) */
- es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'l', 'p', 'c', 'b' ) );
- break;
+
case 0x94: /* SDDS (audio) */
es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 's', 'd', 'd', 'b' ) );
break;
projects / vlc / blobdiff