* all: added support for edts/elst entries (needed to play some files).

 Please test, it may have heavily broken playback of some files !!!

modules/demux/mp4/libmp4.c

@@ -2,7 +2,7 @@
  * libmp4.c : LibMP4 library for mp4 module for vlc
  *****************************************************************************
  * Copyright (C) 2001 VideoLAN
- * $Id: libmp4.c,v 1.43 2004/01/09 04:37:43 jlj Exp $
+ * $Id: libmp4.c,v 1.44 2004/01/18 22:00:00 fenrir Exp $
  *
  * Author: Laurent Aimar <fenrir@via.ecp.fr>
  *
@@ -1559,7 +1559,7 @@ static int MP4_ReadBox_elst( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
     p_box->data.p_elst->i_segment_duration =
         calloc( sizeof( uint64_t ), p_box->data.p_elst->i_entry_count );
     p_box->data.p_elst->i_media_time =
-        calloc( sizeof( uint64_t ), p_box->data.p_elst->i_entry_count );
+        calloc( sizeof( int64_t ),  p_box->data.p_elst->i_entry_count );
     p_box->data.p_elst->i_media_rate_integer =
         calloc( sizeof( uint16_t ), p_box->data.p_elst->i_entry_count );
     p_box->data.p_elst->i_media_rate_fraction=
@@ -1581,6 +1581,7 @@ static int MP4_ReadBox_elst( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
             MP4_GET4BYTES( p_box->data.p_elst->i_segment_duration[i] );
 
             MP4_GET4BYTES( p_box->data.p_elst->i_media_time[i] );
+            p_box->data.p_elst->i_media_time[i] = (int32_t)p_box->data.p_elst->i_media_time[i];
         }
 
         MP4_GET2BYTES( p_box->data.p_elst->i_media_rate_integer[i] );

modules/demux/mp4/mp4.h

@@ -2,7 +2,7 @@
  * mp4.h : MP4 file input module for vlc
  *****************************************************************************
  * Copyright (C) 2001 VideoLAN
- * $Id: mp4.h,v 1.12 2004/01/18 18:31:50 fenrir Exp $
+ * $Id: mp4.h,v 1.13 2004/01/18 22:00:00 fenrir Exp $
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -66,6 +66,11 @@ typedef struct
     /* more internal data */
     uint64_t        i_timescale;    /* time scale for this track only */
 
+    /* elst */
+    int             i_elst;         /* current elst */
+    int64_t         i_elst_time;    /* current elst start time (in movie time scale)*/
+    MP4_Box_t       *p_elst;        /* elst (could be NULL) */
+
     /* give the next sample to read, i_chunk is to find quickly where
       the sample is located */
     uint32_t         i_sample;       /* next sample to read */