MP4_READBOX_EXIT( 1 );
}
+static int MP4_ReadBox_trkn( stream_t *p_stream, MP4_Box_t *p_box )
+{
+ MP4_Box_data_trkn_t *p_trkn;
+ MP4_READBOX_ENTER( MP4_Box_data_trkn_t );
+
+ p_trkn = p_box->data.p_trkn;
+
+ uint32_t i_data_len;
+ uint32_t i_data_tag;
+
+ MP4_GET4BYTES( i_data_len );
+ MP4_GETFOURCC( i_data_tag );
+ if( i_data_len < 12 || i_data_tag != VLC_FOURCC('d', 'a', 't', 'a') )
+ MP4_READBOX_EXIT( 0 );
+
+ uint32_t i_version;
+ uint32_t i_reserved;
+ MP4_GET4BYTES( i_version );
+ MP4_GET4BYTES( i_reserved );
+ MP4_GET4BYTES( p_trkn->i_track_number );
+#ifdef MP4_VERBOSE
+ msg_Dbg( p_stream, "read box: \"trkn\" number=%i", p_trkn->i_track_number );
+#endif
+ if( i_data_len > 15 )
+ {
+ MP4_GET4BYTES( p_trkn->i_track_total );
+#ifdef MP4_VERBOSE
+ msg_Dbg( p_stream, "read box: \"trkn\" total=%i", p_trkn->i_track_total );
+#endif
+ }
+
+ MP4_READBOX_EXIT( 1 );
+}
+
+
static int MP4_ReadBox_sample_soun( stream_t *p_stream, MP4_Box_t *p_box )
{
unsigned int i;
{ FOURCC_dac3, MP4_ReadBox_dac3, MP4_FreeBox_Common },
{ FOURCC_enda, MP4_ReadBox_enda, MP4_FreeBox_Common },
{ FOURCC_gnre, MP4_ReadBox_gnre, MP4_FreeBox_Common },
+ { FOURCC_trkn, MP4_ReadBox_trkn, MP4_FreeBox_Common },
/* Nothing to do with this box */
{ FOURCC_mdat, MP4_ReadBoxSkip, MP4_FreeBox_Common },
#define FOURCC_dec3 VLC_FOURCC( 'd', 'e', 'c', '3' )
#define FOURCC_enda VLC_FOURCC( 'e', 'n', 'd', 'a' )
#define FOURCC_gnre VLC_FOURCC( 'g', 'n', 'r', 'e' )
+#define FOURCC_trkn VLC_FOURCC( 't', 'r', 'k', 'n' )
#define FOURCC_zlib VLC_FOURCC( 'z', 'l', 'i', 'b' )
#define FOURCC_SVQ1 VLC_FOURCC( 'S', 'V', 'Q', '1' )
} MP4_Box_data_gnre_t;
+typedef struct
+{
+ uint32_t i_track_number;
+ uint32_t i_track_total;
+
+} MP4_Box_data_trkn_t;
+
/*
typedef struct MP4_Box_data__s
{
MP4_Box_data_dac3_t *p_dac3;
MP4_Box_data_enda_t *p_enda;
MP4_Box_data_gnre_t *p_gnre;
+ MP4_Box_data_trkn_t *p_trkn;
MP4_Box_data_stsz_t *p_stsz;
MP4_Box_data_stz2_t *p_stz2;
case FOURCC_0xa9trk: /* Track */
SET( vlc_meta_SetTrackNum );
break;
-
+ case FOURCC_trkn:
+ {
+ char psz_trck[11];
+ snprintf( psz_trck, sizeof( psz_trck ), "%i",
+ p_0xa9xxx->data.p_trkn->i_track_number );
+ vlc_meta_SetTrackNum( p_meta, psz_trck );
+ break;
+ }
case FOURCC_0xa9cmt: /* Commment */
SET( vlc_meta_SetDescription );
break;