libvpx: Pull from upstream

source/libvpx/vp9/decoder/vp9_decoder.c

Index: source/libvpx/vp9/decoder/vp9_decoder.c
===================================================================
--- source/libvpx/vp9/decoder/vp9_decoder.c	(revision 271012)
+++ source/libvpx/vp9/decoder/vp9_decoder.c	(working copy)
@@ -42,7 +42,7 @@
   }
 }
 
-VP9Decoder *vp9_decoder_create(const VP9DecoderConfig *oxcf) {
+VP9Decoder *vp9_decoder_create() {
   VP9Decoder *const pbi = vpx_memalign(32, sizeof(*pbi));
   VP9_COMMON *const cm = pbi ? &pbi->common : NULL;
 
@@ -66,7 +66,6 @@
   vpx_memset(&cm->ref_frame_map, -1, sizeof(cm->ref_frame_map));
 
   cm->current_video_frame = 0;
-  pbi->oxcf = *oxcf;
   pbi->ready_for_new_data = 1;
   pbi->decoded_key_frame = 0;
 
@@ -280,16 +279,6 @@
 
   swap_frame_buffers(pbi);
 
-  if (!pbi->do_loopfilter_inline) {
-    // If multiple threads are used to decode tiles, then we use those threads
-    // to do parallel loopfiltering.
-    if (pbi->num_tile_workers) {
-      vp9_loop_filter_frame_mt(pbi, cm, cm->lf.filter_level, 0, 0);
-    } else {
-      vp9_loop_filter_frame(cm, &pbi->mb, cm->lf.filter_level, 0, 0);
-    }
-  }
-
   vp9_clear_system_state();
 
   cm->last_width = cm->width;
@@ -315,11 +304,14 @@
                       int64_t *time_stamp, int64_t *time_end_stamp,
                       vp9_ppflags_t *flags) {
   int ret = -1;
+#if !CONFIG_VP9_POSTPROC
+  (void)*flags;
+#endif
 
   if (pbi->ready_for_new_data == 1)
     return ret;
 
-  /* ie no raw frame to show!!! */
+  /* no raw frame to show!!! */
   if (pbi->common.show_frame == 0)
     return ret;
 
@@ -330,8 +322,8 @@
 #if CONFIG_VP9_POSTPROC
   ret = vp9_post_proc_frame(&pbi->common, sd, flags);
 #else
-    *sd = *pbi->common.frame_to_show;
-    ret = 0;
+  *sd = *pbi->common.frame_to_show;
+  ret = 0;
 #endif /*!CONFIG_POSTPROC*/
   vp9_clear_system_state();
   return ret;