Bug 493678. Set tracks to inactive initially so active track count doesn't get confused. r=wiking

--HG--
extra : rebase_source : c3dbde1a035c3f7a550f46879fd620e2623939e4

media/liboggplay/README_MOZILLA

@@ -20,6 +20,8 @@ bug493140: Fix for offsets not being used.
 
 aspect-ratio: Adds oggplay_get_video_aspect_ratio, used for bug 480058.
 
+bug493678.patch: fix for infinite loop in oggplay_step_decode. See bug 493678.
+
 bug493224.patch: Fix for bug 493224.
 
 seek_to_key_frame.patch: Adds oggplay_seek_to_keyframe(), as per bug 463358.

media/liboggplay/bug493678.patch

@@ -0,0 +1,13 @@
+diff --git a/media/liboggplay/src/liboggplay/oggplay_callback.c b/media/liboggplay/src/liboggplay/oggplay_callback.c
+index 7683b80..ad127a0 100644
+--- a/media/liboggplay/src/liboggplay/oggplay_callback.c
++++ b/media/liboggplay/src/liboggplay/oggplay_callback.c
+@@ -536,7 +536,7 @@ oggplay_initialise_decoder(OggPlay *me, int content_type, int serialno) {
+   decoder->content_type = content_type;
+   decoder->content_type_name =
+           oggz_stream_get_content_type (me->oggz, serialno);
+-  decoder->active = 1;
++  decoder->active = 0;
+   decoder->final_granulepos = -1;
+   decoder->player = me;
+   decoder->decoded_type = OGGPLAY_TYPE_UNKNOWN;

media/liboggplay/src/liboggplay/oggplay_callback.c

@@ -554,7 +554,7 @@ oggplay_initialise_decoder(OggPlay *me, int content_type, int serialno) {
   decoder->content_type = content_type;
   decoder->content_type_name =
           oggz_stream_get_content_type (me->oggz, serialno);
-  decoder->active = 1;
+  decoder->active = 0;
   decoder->final_granulepos = -1;
   decoder->player = me;
   decoder->decoded_type = OGGPLAY_TYPE_UNKNOWN;

media/liboggplay/update.sh

@@ -50,6 +50,7 @@ patch -p3 < bug492436.patch
 patch -p3 < bug493140.patch
 patch -p3 < bug481921.patch
 patch -p3 < aspect_ratio.patch
+patch -p3 < bug493678.patch
 patch -p1 < bug493224.patch
 patch -p3 < seek_to_key_frame.patch