1 files changed, 116 insertions, 0 deletions
diff --git a/contrib/libvcd/mpeg_stream.h b/contrib/libvcd/mpeg_stream.h
new file mode 100644
index 000000000..14f73d928
--- /dev/null
+++ b/contrib/libvcd/mpeg_stream.h
@@ -0,0 +1,116 @@
+/*
+    $Id: mpeg_stream.h,v 1.2 2004/04/11 12:20:32 miguelfreitas Exp $
+
+    Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef __VCD_MPEG_STREAM__
+#define __VCD_MPEG_STREAM__
+
+#include <libvcd/types.h>
+
+/* Private includes */
+#include "stream.h"
+#include "data_structures.h"
+#include "mpeg.h"
+
+#define MPEG_PACKET_SIZE 2324
+
+typedef struct _VcdMpegSource VcdMpegSource;
+
+/* used in APS list */
+
+struct aps_data
+{
+  uint32_t packet_no;
+  double timestamp;
+};
+
+/* enums */
+
+typedef enum {
+  MPEG_AUDIO_NOSTREAM = 0,
+  MPEG_AUDIO_1STREAM = 1,
+  MPEG_AUDIO_2STREAM = 2,
+  MPEG_AUDIO_EXT_STREAM = 3
+} mpeg_audio_t;
+
+typedef enum {
+  MPEG_VIDEO_NOSTREAM = 0,
+  MPEG_VIDEO_NTSC_STILL = 1,
+  MPEG_VIDEO_NTSC_STILL2 = 2,
+  MPEG_VIDEO_NTSC_MOTION = 3,
+
+  MPEG_VIDEO_PAL_STILL = 5,
+  MPEG_VIDEO_PAL_STILL2 = 6,
+  MPEG_VIDEO_PAL_MOTION = 7
+} mpeg_video_t;
+
+/* mpeg stream info */
+
+struct vcd_mpeg_stream_info;
+
+/* mpeg packet info */
+
+struct vcd_mpeg_packet_info;
+
+/* access functions */
+
+VcdMpegSource *
+vcd_mpeg_source_new (VcdDataSource *mpeg_file);
+
+/* scan the mpeg file... needed to be called only once */
+typedef struct {
+  long current_pack;
+  long current_pos;
+  long length;
+} vcd_mpeg_prog_info_t;
+
+typedef int (*vcd_mpeg_prog_cb_t) (const vcd_mpeg_prog_info_t *progress_info,
+                                   void *user_data);
+
+void
+vcd_mpeg_source_scan (VcdMpegSource *obj, bool strict_aps, bool fix_scan_info,
+                      vcd_mpeg_prog_cb_t callback, void *user_data);
+
+/* gets the packet at given position */
+int
+vcd_mpeg_source_get_packet (VcdMpegSource *obj, unsigned long packet_no,
+			    void *packet_buf, struct vcd_mpeg_packet_info *flags,
+                            bool fix_scan_info);
+
+void
+vcd_mpeg_source_close (VcdMpegSource *obj);
+
+const struct vcd_mpeg_stream_info *
+vcd_mpeg_source_get_info (VcdMpegSource *obj);
+
+long
+vcd_mpeg_source_stat (VcdMpegSource *obj);
+
+void
+vcd_mpeg_source_destroy (VcdMpegSource *obj, bool destroy_file_obj);
+
+#endif /* __VCD_MPEG_STREAM__ */
+
+/* 
+ * Local variables:
+ *  c-file-style: "gnu"
+ *  tab-width: 8
+ *  indent-tabs-mode: nil
+ * End:
+ */