# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_demux.h>
#include <vlc_codec.h>
vlc_module_begin();
set_category( CAT_INPUT );
set_subcategory( SUBCAT_INPUT_DEMUX );
- set_description( _("Raw DTS demuxer") );
+ set_description( N_("Raw DTS demuxer") );
set_capability( "demux", 155 );
set_callbacks( Open, Close );
add_shortcut( "dts" );
if( stream_Peek( p_demux->s, &p_peek, 20 ) == 20 &&
!memcmp( p_peek, "RIFF", 4 ) && !memcmp( &p_peek[8], "WAVE", 4 ) )
{
- int i_size;
-
/* Find the wave format header */
- i_peek = 20;
+ i_peek = 12 + 8;
while( memcmp( p_peek + i_peek - 8, "fmt ", 4 ) )
{
- i_size = GetDWLE( p_peek + i_peek - 4 );
- if( i_size + i_peek > DTS_PROBE_SIZE ) return VLC_EGENERIC;
- i_peek += i_size + 8;
+ uint32_t i_len = GetDWLE( p_peek + i_peek - 4 );
+ if( i_len > DTS_PROBE_SIZE || i_peek + i_len > DTS_PROBE_SIZE )
+ return VLC_EGENERIC;
+ i_peek += i_len + 8;
if( stream_Peek( p_demux->s, &p_peek, i_peek ) != i_peek )
return VLC_EGENERIC;
}
/* Sanity check the wave format header */
- i_size = GetDWLE( p_peek + i_peek - 4 );
- if( i_size + i_peek > DTS_PROBE_SIZE ) return VLC_EGENERIC;
- i_peek += i_size + 8;
+ uint32_t i_len = GetDWLE( p_peek + i_peek - 4 );
+ if( i_len > DTS_PROBE_SIZE )
+ return VLC_EGENERIC;
+
+ i_peek += i_len + 8;
if( stream_Peek( p_demux->s, &p_peek, i_peek ) != i_peek )
return VLC_EGENERIC;
- if( GetWLE( p_peek + i_peek - i_size - 8 /* wFormatTag */ ) !=
+ if( GetWLE( p_peek + i_peek - i_len - 8 /* wFormatTag */ ) !=
1 /* WAVE_FORMAT_PCM */ )
return VLC_EGENERIC;
- if( GetWLE( p_peek + i_peek - i_size - 6 /* nChannels */ ) != 2 )
+ if( GetWLE( p_peek + i_peek - i_len - 6 /* nChannels */ ) != 2 )
return VLC_EGENERIC;
- if( GetDWLE( p_peek + i_peek - i_size - 4 /* nSamplesPerSec */ ) !=
+ if( GetDWLE( p_peek + i_peek - i_len - 4 /* nSamplesPerSec */ ) !=
44100 )
return VLC_EGENERIC;
/* Skip the wave header */
while( memcmp( p_peek + i_peek - 8, "data", 4 ) )
{
- i_size = GetDWLE( p_peek + i_peek - 4 );
- if( i_size + i_peek > DTS_PROBE_SIZE ) return VLC_EGENERIC;
- i_peek += i_size + 8;
+ uint32_t i_len = GetDWLE( p_peek + i_peek - 4 );
+ if( i_len > DTS_PROBE_SIZE || i_peek + i_len > DTS_PROBE_SIZE )
+ return VLC_EGENERIC;
+ i_peek += i_len + 8;
if( stream_Peek( p_demux->s, &p_peek, i_peek ) != i_peek )
return VLC_EGENERIC;
}
/* Some DTS wav files don't begin with a sync code so we do a more
* extensive search */
- i_size = stream_Peek( p_demux->s, &p_peek, DTS_PROBE_SIZE );
+ int i_size = stream_Peek( p_demux->s, &p_peek, DTS_PROBE_SIZE );
i_size -= DTS_MAX_HEADER_SIZE;
while( i_peek < i_size )