demux: mp4: export ContainerChildren instead of ContainedRaw

So we can stop probing at some point.

modules/demux/mp4/libmp4.c

@@ -190,8 +190,8 @@ static int MP4_NextBox( stream_t *p_stream, MP4_Box_t *p_box )
  *       after called one of theses functions, file position is unknown
  *       you need to call MP4_GotoBox to go where you want
  *****************************************************************************/
-static int MP4_ReadBoxContainerChildren( stream_t *p_stream,
-                                    MP4_Box_t *p_container, uint32_t i_last_child )
+int MP4_ReadBoxContainerChildren( stream_t *p_stream,
+                                  MP4_Box_t *p_container, uint32_t i_last_child )
 {
     MP4_Box_t *p_box;
 
@@ -226,7 +226,7 @@ static int MP4_ReadBoxContainerChildren( stream_t *p_stream,
     return 1;
 }
 
-int MP4_ReadBoxContainerRaw( stream_t *p_stream, MP4_Box_t *p_container )
+static int MP4_ReadBoxContainerRaw( stream_t *p_stream, MP4_Box_t *p_container )
 {
     return MP4_ReadBoxContainerChildren( p_stream, p_container, 0 );
 }

modules/demux/mp4/libmp4.h

@@ -1563,7 +1563,8 @@ int MP4_BoxCount( MP4_Box_t *p_box, const char *psz_fmt, ... );
 
 /* Internal functions exposed for MKV demux */
 int MP4_ReadBoxCommon( stream_t *p_stream, MP4_Box_t *p_box );
-int MP4_ReadBoxContainerRaw( stream_t *p_stream, MP4_Box_t *p_container );
+int MP4_ReadBoxContainerChildren( stream_t *p_stream, MP4_Box_t *p_container,
+                                  uint32_t i_last_child );
 int MP4_ReadBox_sample_vide( stream_t *p_stream, MP4_Box_t *p_box );
 void MP4_FreeBox_sample_vide( MP4_Box_t *p_box );
 

modules/demux/mp4/mp4.c

@@ -4297,7 +4297,7 @@ static int ProbeFragments( demux_t *p_demux )
 
     assert( p_sys->p_root );
 
-    MP4_ReadBoxContainerRaw( p_demux->s, p_sys->p_root ); /* Get the rest of the file */
+    MP4_ReadBoxContainerChildren( p_demux->s, p_sys->p_root, 0 ); /* Get the rest of the file */
 
     MP4_Box_t *p_moov = MP4_BoxGet( p_sys->p_root, "/moov" );
     if ( !p_moov )