/*****************************************************************************
* real.c: Real demuxer.
*****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
+ * Copyright (C) 2004, 2006 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
/*****************************************************************************
* Preamble
*****************************************************************************/
+#include <vlc/vlc.h>
+
+#include <stdio.h>
#include <stdlib.h> /* malloc(), free() */
-#include <vlc/vlc.h>
-#include <vlc/input.h>
+#include <vlc_demux.h>
+#include <vlc_charset.h>
+#include <vlc_meta.h>
/*****************************************************************************
* Module descriptor
uint32_t i_data_packets;
int64_t i_data_offset_next;
+ int i_our_duration;
+ int i_mux_rate;
+
+ char* psz_title;
+ char* psz_artist;
+ char* psz_copyright;
+ char* psz_description;
+
int i_track;
real_track_t **track;
for( i = 0; i < p_sys->i_track; i++ )
{
real_track_t *tk = p_sys->track[i];
+ int j = tk->i_subpackets;
if( tk->p_frame ) block_Release( tk->p_frame );
es_format_Clean( &tk->fmt );
- while( tk->i_subpackets-- )
+ while( j-- )
{
- if( tk->p_subpackets[tk->i_subpackets] )
- block_Release( tk->p_subpackets[tk->i_subpackets] );
- if( !tk->i_subpackets ) free( tk->p_subpackets );
+ if( tk->p_subpackets[ j ] )
+ block_Release( tk->p_subpackets[ j ] );
}
+ if( tk->i_subpackets ) free( tk->p_subpackets );
free( tk );
}
+ if( p_sys->psz_title ) free( p_sys->psz_title );
+ if( p_sys->psz_artist ) free( p_sys->psz_artist );
+ if( p_sys->psz_copyright ) free( p_sys->psz_copyright );
+ if( p_sys->psz_description ) free( p_sys->psz_description );
+
if( p_sys->i_track > 0 ) free( p_sys->track );
free( p_sys );
}
*****************************************************************************/
static int Control( demux_t *p_demux, int i_query, va_list args )
{
-#if 0
demux_sys_t *p_sys = p_demux->p_sys;
+#if 0
double f, *pf;
- int64_t i64, *pi64;
+ int64_t i64;
+#endif
+ int64_t *pi64;
switch( i_query )
{
+#if 0
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* );
i64 = stream_Size( p_demux->s );
*pf = 0.0;
}
return VLC_SUCCESS;
+
case DEMUX_SET_POSITION:
f = (double) va_arg( args, double );
i64 = stream_Size( p_demux->s );
}
*pi64 = 0;
return VLC_EGENERIC;
+#endif
case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->i_mux_rate > 0 )
+
+ /* the commented following lines are fen's implementation, which doesn't seem to
+ * work for one reason or another -- FK */
+ /*if( p_sys->i_mux_rate > 0 )
{
*pi64 = (int64_t)1000000 * ( stream_Size( p_demux->s ) / 50 ) / p_sys->i_mux_rate;
+ return VLC_SUCCESS;
+ }*/
+ if( p_sys->i_our_duration > 0 )
+ {
+ /* our stored duration is in ms, so... */
+ *pi64 = (int64_t)1000 * p_sys->i_our_duration;
+
return VLC_SUCCESS;
}
*pi64 = 0;
return VLC_EGENERIC;
+ case DEMUX_GET_META:
+ {
+ vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
+
+ /* the core will crash if we provide NULL strings, so check
+ * every string first */
+ if( p_sys->psz_title )
+ vlc_meta_SetTitle( p_meta, p_sys->psz_title );
+ if( p_sys->psz_artist )
+ vlc_meta_SetArtist( p_meta, p_sys->psz_artist );
+ if( p_sys->psz_copyright )
+ vlc_meta_SetCopyright( p_meta, p_sys->psz_copyright );
+ if( p_sys->psz_description )
+ vlc_meta_SetDescription( p_meta, p_sys->psz_description );
+ return VLC_SUCCESS;
+ }
+
case DEMUX_SET_TIME:
case DEMUX_GET_FPS:
default:
return VLC_EGENERIC;
}
-#endif
return VLC_EGENERIC;
}
msg_Dbg( p_demux, "object %4.4s size=%d version=%d",
(char*)&i_id, i_size, i_version );
- if( i_size < 10 )
+ if( i_size < 10 && i_id != VLC_FOURCC('D','A','T','A') )
{
msg_Dbg( p_demux, "invalid size for object %4.4s", (char*)&i_id );
return VLC_EGENERIC;
msg_Dbg( p_demux, " - index offset=%d", GetDWBE(&header[28]) );
msg_Dbg( p_demux, " - data offset=%d", GetDWBE(&header[32]) );
msg_Dbg( p_demux, " - num streams=%d", GetWBE(&header[36]) );
+
+ /* set the duration for export in control */
+ p_sys->i_our_duration = (int)GetDWBE(&header[20]);
+
i_flags = GetWBE(&header[38]);
msg_Dbg( p_demux, " - flags=0x%x %s%s%s",
i_flags,
{
int i_len;
char *psz;
+
+ /* FIXME FIXME: should convert from whatever the character
+ * encoding of the input meta data is to UTF-8. */
stream_Read( p_demux->s, header, 2 );
if( ( i_len = GetWBE( header ) ) > 0 )
psz[i_len] = '\0';
msg_Dbg( p_demux, " - title=`%s'", psz );
+ EnsureUTF8( psz );
+ asprintf( &p_sys->psz_title, psz );
free( psz );
i_skip -= i_len;
}
psz[i_len] = '\0';
msg_Dbg( p_demux, " - author=`%s'", psz );
+ EnsureUTF8( psz );
+ asprintf( &p_sys->psz_artist, psz );
free( psz );
i_skip -= i_len;
}
psz[i_len] = '\0';
msg_Dbg( p_demux, " - copyright=`%s'", psz );
+ EnsureUTF8( psz );
+ asprintf( &p_sys->psz_copyright, psz );
free( psz );
i_skip -= i_len;
}
psz[i_len] = '\0';
msg_Dbg( p_demux, " - comment=`%s'", psz );
+ EnsureUTF8( psz );
+ asprintf( &p_sys->psz_description, psz );
free( psz );
i_skip -= i_len;
}
msg_Dbg( p_demux, " - start time=%d", GetDWBE(&header[18]) );
msg_Dbg( p_demux, " - preroll=%d", GetDWBE(&header[22]) );
msg_Dbg( p_demux, " - duration=%d", GetDWBE(&header[26]) );
+
i_skip -= 30;
stream_Read( p_demux->s, header, 1 );
(char*)&fmt.i_codec, fmt.video.i_width, fmt.video.i_height );
tk = malloc( sizeof( real_track_t ) );
+ tk->i_out_subpacket = 0;
+ tk->i_subpacket = 0;
+ tk->i_subpackets = 0;
+ tk->p_subpackets = NULL;
tk->i_id = i_num;
tk->fmt = fmt;
tk->i_frame = 0;
projects / vlc / blobdiff