Clean up svc comment in vp9_bitstream.c

SVC related conditions were removed long time ago and comments should be
removed too.

Change-Id: Iff3f3b6815d85ae5a69994932a4893cd1f831ce3

diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c
index d346cd57aa0488fd77e534491f4eea983453e7af..b82e607944c985eeec7a9b6f47d4d81831081ec0 100644 (file)
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -1201,14 +1201,6 @@ static void write_uncompressed_header(VP9_COMP *cpi,
     write_bitdepth_colorspace_sampling(cm, wb);
     write_frame_size(cm, wb);
   } else {
-    // In spatial svc if it's not error_resilient_mode then we need to code all
-    // visible frames as invisible. But we need to keep the show_frame flag so
-    // that the publisher could know whether it is supposed to be visible.
-    // So we will code the show_frame flag as it is. Then code the intra_only
-    // bit here. This will make the bitstream incompatible. In the player we
-    // will change to show_frame flag to 0, then add an one byte frame with
-    // show_existing_frame flag which tells the decoder which frame we want to
-    // show.
     if (!cm->show_frame) vpx_wb_write_bit(wb, cm->intra_only);
 
     if (!cm->error_resilient_mode)