libvpx: Pull from upstream

source/libvpx/vp8/vp8_dx_iface.c

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 94 matching lines @@
     vpx_codec_err_t res = VPX_CODEC_OK;
     vpx_codec_alg_priv_t *priv = NULL;
     (void) data;
 
     vp8_rtcd();
 
     /* This function only allocates space for the vpx_codec_alg_priv_t
      * structure. More memory may be required at the time the stream
      * information becomes known.
      */
-    if (!ctx->priv)
-    {
-        vp8_init_ctx(ctx);
-        priv = (vpx_codec_alg_priv_t *)ctx->priv;
+    if (!ctx->priv) {
+      vp8_init_ctx(ctx);
+      priv = (vpx_codec_alg_priv_t *)ctx->priv;
 
-        /* initialize number of fragments to zero */
-        priv->fragments.count = 0;
-        /* is input fragments enabled? */
-        priv->fragments.enabled =
-            (priv->base.init_flags & VPX_CODEC_USE_INPUT_FRAGMENTS);
+      /* initialize number of fragments to zero */
+      priv->fragments.count = 0;
+      /* is input fragments enabled? */
+      priv->fragments.enabled =
+          (priv->base.init_flags & VPX_CODEC_USE_INPUT_FRAGMENTS);
 
-        /*post processing level initialized to do nothing */
-    }
-    else
-    {
-        priv = (vpx_codec_alg_priv_t *)ctx->priv;
+      /*post processing level initialized to do nothing */
+    } else {
+      priv = (vpx_codec_alg_priv_t *)ctx->priv;
     }
 
     priv->yv12_frame_buffers.use_frame_threads =
         (ctx->priv->init_flags & VPX_CODEC_USE_FRAME_THREADING);
 
     /* for now, disable frame threading */
     priv->yv12_frame_buffers.use_frame_threads = 0;
 
     if (priv->yv12_frame_buffers.use_frame_threads &&
         ((ctx->priv->init_flags & VPX_CODEC_USE_ERROR_CONCEALMENT) ||
-         (ctx->priv->init_flags & VPX_CODEC_USE_INPUT_FRAGMENTS)))
-    {
-        /* row-based threading, error concealment, and input fragments will
-         * not be supported when using frame-based threading */
-        res = VPX_CODEC_INVALID_PARAM;
+         (ctx->priv->init_flags & VPX_CODEC_USE_INPUT_FRAGMENTS))) {
+      /* row-based threading, error concealment, and input fragments will
+       * not be supported when using frame-based threading */
+      res = VPX_CODEC_INVALID_PARAM;
     }
 
     return res;
 }
 
 static vpx_codec_err_t vp8_destroy(vpx_codec_alg_priv_t *ctx)
 {
     vp8_remove_decoder_instances(&ctx->yv12_frame_buffers);
 
     vpx_free(ctx);
@@ skipping 665 matching lines @@
     { /* encoder functions */
         0,
         NULL,
         NULL,
         NULL,
         NULL,
         NULL,
         NULL
     }
 };