From 9521c190c3773e3b8e731bbe37e2a0920eb355a1 Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 5 Apr 2010 16:40:04 +0000
Subject: Export VCD tracks as chapters, just like for cue:// URLs.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31019 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 stream/stream_vcd.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'stream')

diff --git a/stream/stream_vcd.c b/stream/stream_vcd.c
index 819c3e52ea..08ae9b4de3 100644
--- a/stream/stream_vcd.c
+++ b/stream/stream_vcd.c
@@ -91,6 +91,40 @@ static int seek(stream_t *s,off_t newpos) {
   return 1;
 }
 
+static int control(stream_t *stream, int cmd, void *arg) {
+  struct stream_priv_s *p = stream->priv;
+  switch(cmd) {
+    case STREAM_CTRL_GET_NUM_CHAPTERS:
+    {
+      mp_vcd_priv_t *vcd = vcd_read_toc(stream->fd);
+      if (!vcd)
+        break;
+      *(unsigned int *)arg = vcd->tochdr.cdth_trk1;
+      return STREAM_OK;
+    }
+    case STREAM_CTRL_SEEK_TO_CHAPTER:
+    {
+      int r;
+      unsigned int track = *(unsigned int *)arg + 1;
+      mp_vcd_priv_t *vcd = vcd_read_toc(stream->fd);
+      if (!vcd)
+        break;
+      r = vcd_seek_to_track(vcd, track);
+      if (r >= 0) {
+        p->track = track;
+        return STREAM_OK;
+      }
+      break;
+    }
+    case STREAM_CTRL_GET_CURRENT_CHAPTER:
+    {
+      *(unsigned int *)arg = p->track - 1;
+      return STREAM_OK;
+    }
+  }
+  return STREAM_UNSUPPORTED;
+}
+
 static void close_s(stream_t *stream) {
   free(stream->priv);
 }
@@ -203,6 +237,7 @@ static int open_s(stream_t *stream,int mode, void* opts, int* file_format) {
 
   stream->fill_buffer = fill_buffer;
   stream->seek = seek;
+  stream->control = control;
   stream->close = close_s;
   *file_format = DEMUXER_TYPE_MPEG_PS;
 
-- 
cgit v1.2.3