Description:

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 193 matching lines @@
     if (!ctx->priv)
     {
         vpx_codec_mmap_t mmap;
 
         mmap.id = vp8_mem_req_segs[0].id;
         mmap.sz = sizeof(vpx_codec_alg_priv_t);
         mmap.align = vp8_mem_req_segs[0].align;
         mmap.flags = vp8_mem_req_segs[0].flags;
 
         res = vp8_mmap_alloc(&mmap);
+        if (res != VPX_CODEC_OK) return res;
 
-        if (!res)
-        {
-            vp8_init_ctx(ctx, &mmap);
+        vp8_init_ctx(ctx, &mmap);
 
-            /* initialize number of fragments to zero */
-            ctx->priv->alg_priv->fragments.count = 0;
-            /* is input fragments enabled? */
-            ctx->priv->alg_priv->fragments.enabled =
-                    (ctx->priv->alg_priv->base.init_flags &
-                        VPX_CODEC_USE_INPUT_FRAGMENTS);
+        /* initialize number of fragments to zero */
+        ctx->priv->alg_priv->fragments.count = 0;
+        /* is input fragments enabled? */
+        ctx->priv->alg_priv->fragments.enabled =
+                (ctx->priv->alg_priv->base.init_flags &
+                    VPX_CODEC_USE_INPUT_FRAGMENTS);
 
-            ctx->priv->alg_priv->defer_alloc = 1;
-            /*post processing level initialized to do nothing */
-        }
+        ctx->priv->alg_priv->defer_alloc = 1;
+        /*post processing level initialized to do nothing */
     }
 
     ctx->priv->alg_priv->yv12_frame_buffers.use_frame_threads =
             (ctx->priv->alg_priv->base.init_flags &
                     VPX_CODEC_USE_FRAME_THREADING);
 
     /* for now, disable frame threading */
     ctx->priv->alg_priv->yv12_frame_buffers.use_frame_threads = 0;
 
     if(ctx->priv->alg_priv->yv12_frame_buffers.use_frame_threads &&
@@ skipping 728 matching lines @@
     },
     { /* encoder functions */
         NOT_IMPLEMENTED,
         NOT_IMPLEMENTED,
         NOT_IMPLEMENTED,
         NOT_IMPLEMENTED,
         NOT_IMPLEMENTED,
         NOT_IMPLEMENTED
     }
 };