From 31f9fb29d8c7673d03479254cf7ebb17396db418 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Wed, 17 Mar 2004 21:47:28 +0000
Subject: [PATCH] Fix for compilation with C++. Use RMFF_OPEN_MODE_* instead of
 MB_OPEN_MODE_*. Set the track.id from the mdpr header.

---
 librmff/librmff.h | 11 +++++++----
 librmff/rmff.c    |  7 ++++++-
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/librmff/librmff.h b/librmff/librmff.h
index a5ce09bf3..ea16651f1 100644
--- a/librmff/librmff.h
+++ b/librmff/librmff.h
@@ -145,7 +145,7 @@ typedef struct __attribute__((__packed__)) real_audio_v5_props_t {
 } real_audio_v5_props_t;
 
 typedef struct rmff_frame_t {
-  void *data;
+  unsigned char *data;
   uint32_t size;
   int allocated_by_rmff;
 
@@ -162,9 +162,9 @@ typedef struct rmff_frame_t {
 /** \brief The track contains video data. */
 #define RMFF_TRACK_TYPE_VIDEO                          2
 
-struct rmff_file_t;
+struct rmff_file_t ;
 
-typedef struct {
+typedef struct rmff_track_t {
   uint32_t id;
   int type;
   rmff_mdpr_t mdpr_header;
@@ -173,7 +173,7 @@ typedef struct {
   struct rmff_file_t *file;
 } rmff_track_t;
 
-typedef struct {
+typedef struct rmff_file_t {
   mb_file_io_t *io;
   void *handle;
   char *name;
@@ -215,6 +215,9 @@ typedef struct {
                                (((unsigned char)c) << 8) + \
                                ((unsigned char)d))
 
+#define RMFF_OPEN_MODE_READING                         0
+#define RMFF_OPEN_MODE_WRITING                         1
+
 /** \brief Opens a RealMedia file for reading or writing.
  * Can be used to open an existing file for reading or for creating a new
  * file. The file headers will neither be read nor written automatically.
diff --git a/librmff/rmff.c b/librmff/rmff.c
index 982bdf3b3..4e8e6ab10 100644
--- a/librmff/rmff.c
+++ b/librmff/rmff.c
@@ -257,9 +257,13 @@ rmff_open_file_with_io(const char *path,
   char buf[5];
 
   if ((path == NULL) || (io == NULL) ||
-      ((mode != MB_OPEN_MODE_READING) && (mode != MB_OPEN_MODE_WRITING)))
+      ((mode != RMFF_OPEN_MODE_READING) && (mode != RMFF_OPEN_MODE_WRITING)))
     return (rmff_file_t *)set_error(RMFF_ERR_PARAMETERS, NULL, 0);
 
+  if (mode == RMFF_OPEN_MODE_READING)
+    mode = MB_OPEN_MODE_READING;
+  else
+    mode = MB_OPEN_MODE_WRITING;
   file_h = io->open(path, mode);
   if (file_h == NULL)
     return NULL;
@@ -402,6 +406,7 @@ rmff_read_headers(rmff_file_t *file) {
       track.file = (struct rmff_file_t *)file;
       mdpr = &track.mdpr_header;
       read_uint16_be_to(&mdpr->id);
+      track.id = get_uint16_be(&mdpr->id);
       read_uint32_be_to(&mdpr->max_bit_rate);
       read_uint32_be_to(&mdpr->avg_bit_rate);
       read_uint32_be_to(&mdpr->max_packet_size);