MPEGPlayer: Add a second layer of caching to help speed up byte-wise scanning and seeking a bit.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26088 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 0 deletions

diff --git a/apps/plugins/mpegplayer/mpeg_misc.c b/apps/plugins/mpegplayer/mpeg_misc.c
index fd564a49c3..8e6ccf650f 100644
--- a/apps/plugins/mpegplayer/mpeg_misc.c
+++ b/apps/plugins/mpegplayer/mpeg_misc.c
@@ -25,6 +25,12 @@
 
 /** Streams **/
 
+/* Initializes the cursor */
+void stream_scan_init(struct stream_scan *sk)
+{
+    dbuf_l2_init(&sk->l2);
+}
+
 /* Ensures direction is -1 or 1 and margin is properly initialized */
 void stream_scan_normalize(struct stream_scan *sk)
 {