FREENULL( p_box->data.p_tref_generic->i_track_ID );
}
+static int MP4_ReadBox_keys( stream_t *p_stream, MP4_Box_t *p_box )
+{
+ MP4_READBOX_ENTER( MP4_Box_data_keys_t );
+
+ if ( i_read < 8 )
+ MP4_READBOX_EXIT( 0 );
+
+ uint32_t i_count;
+ MP4_GET4BYTES( i_count ); /* reserved + flags */
+ if ( i_count != 0 )
+ MP4_READBOX_EXIT( 0 );
+
+ MP4_GET4BYTES( i_count );
+ p_box->data.p_keys->p_entries = calloc( i_count, sizeof(*p_box->data.p_keys->p_entries) );
+ if ( !p_box->data.p_keys->p_entries )
+ MP4_READBOX_EXIT( 0 );
+ p_box->data.p_keys->i_entry_count = i_count;
+
+ uint32_t i=0;
+ for( ; i < i_count; i++ )
+ {
+ if ( i_read < 8 )
+ break;
+ uint32_t i_keysize;
+ MP4_GET4BYTES( i_keysize );
+ if ( (i_keysize < 8) || (i_keysize - 4 > i_read) )
+ break;
+ MP4_GETFOURCC( p_box->data.p_keys->p_entries[i].i_namespace );
+ i_keysize -= 8;
+ p_box->data.p_keys->p_entries[i].psz_value = malloc( i_keysize + 1 );
+ if ( !p_box->data.p_keys->p_entries[i].psz_value )
+ break;
+ memcpy( p_box->data.p_keys->p_entries[i].psz_value, p_peek, i_keysize );
+ p_box->data.p_keys->p_entries[i].psz_value[i_keysize] = 0;
+ p_peek += i_keysize;
+ i_read -= i_keysize;
+#ifdef MP4_ULTRA_VERBOSE
+ msg_Dbg( p_stream, "read box: \"keys\": %u '%s'", i + 1,
+ p_box->data.p_keys->p_entries[i].p_value );
+#endif
+ }
+ if ( i < i_count )
+ p_box->data.p_keys->i_entry_count = i;
+
+ MP4_READBOX_EXIT( 1 );
+}
+
+static void MP4_FreeBox_keys( MP4_Box_t *p_box )
+{
+ for( uint32_t i=0; i<p_box->data.p_keys->i_entry_count; i++ )
+ free( p_box->data.p_keys->p_entries[i].psz_value );
+ free( p_box->data.p_keys->p_entries );
+}
+
static int MP4_ReadBox_meta( stream_t *p_stream, MP4_Box_t *p_box )
{
uint8_t meta_data[8];
{ ATOM_enda, MP4_ReadBox_enda, MP4_FreeBox_Common, 0 },
{ ATOM_iods, MP4_ReadBox_iods, MP4_FreeBox_Common, 0 },
{ ATOM_pasp, MP4_ReadBox_pasp, MP4_FreeBox_Common, 0 },
+ { ATOM_keys, MP4_ReadBox_keys, MP4_FreeBox_keys, ATOM_meta },
/* Nothing to do with this box */
{ ATOM_mdat, MP4_ReadBoxSkip, MP4_FreeBox_Common, 0 },
#define ATOM_mfra VLC_FOURCC( 'm', 'f', 'r', 'a' )
#define ATOM_mfro VLC_FOURCC( 'm', 'f', 'r', 'o' )
#define ATOM_tfra VLC_FOURCC( 't', 'f', 'r', 'a' )
+#define ATOM_keys VLC_FOURCC( 'k', 'e', 'y', 's' )
#define ATOM_nmhd VLC_FOURCC( 'n', 'm', 'h', 'd' )
#define ATOM_mp2v VLC_FOURCC( 'm', 'p', '2', 'v' )
} MP4_Box_data_gnre_t;
+typedef struct
+{
+ uint32_t i_entry_count;
+ struct
+ {
+ uint32_t i_namespace;
+ char *psz_value;
+ } *p_entries;
+} MP4_Box_data_keys_t;
+
typedef struct
{
uint32_t i_track_number;
MP4_Box_data_dvc1_t *p_dvc1;
MP4_Box_data_chan_t *p_chan;
MP4_Box_data_enda_t *p_enda;
+ MP4_Box_data_keys_t *p_keys;
MP4_Box_data_gnre_t *p_gnre;
MP4_Box_data_trkn_t *p_trkn;
MP4_Box_data_iods_t *p_iods;