From 7897059e8bfbab57d997df8b0bb4821ce9612268 Mon Sep 17 00:00:00 2001
From: Dmitry Kovalev <dkovalev@google.com>
Date: Thu, 4 Sep 2014 14:51:29 -0700
Subject: [PATCH] Adding temp cpi var.

Change-Id: Ifa3c1cc2317c1bc21d1042b9662b35056d1e9ed0
---
 vp9/vp9_cx_iface.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c
index 26db30cd8..945dcbf5f 100644
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -837,18 +837,19 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t  *ctx,
                                       vpx_enc_frame_flags_t flags,
                                       unsigned long deadline) {
   vpx_codec_err_t res = VPX_CODEC_OK;
+  VP9_COMP *const cpi = ctx->cpi;
   const vpx_rational_t *const timebase = &ctx->cfg.g_timebase;
 
   if (img != NULL) {
     res = validate_img(ctx, img);
     // TODO(jzern) the checks related to cpi's validity should be treated as a
     // failure condition, encoder setup is done fully in init() currently.
-    if (res == VPX_CODEC_OK && ctx->cpi != NULL && ctx->cx_data == NULL) {
+    if (res == VPX_CODEC_OK && cpi != NULL && ctx->cx_data == NULL) {
       // There's no codec control for multiple alt-refs so check the encoder
       // instance for its status to determine the compressed data size.
       ctx->cx_data_sz = ctx->cfg.g_w * ctx->cfg.g_h *
                         get_image_bps(img) / 8 *
-                        (ctx->cpi->multi_arf_allowed ? 8 : 2);
+                        (cpi->multi_arf_allowed ? 8 : 2);
       if (ctx->cx_data_sz < 4096) ctx->cx_data_sz = 4096;
 
       ctx->cx_data = (unsigned char *)malloc(ctx->cx_data_sz);
@@ -868,7 +869,7 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t  *ctx,
     return VPX_CODEC_INVALID_PARAM;
   }
 
-  vp9_apply_encoding_flags(ctx->cpi, flags);
+  vp9_apply_encoding_flags(cpi, flags);
 
   // Handle fixed keyframe intervals
   if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
@@ -880,7 +881,7 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t  *ctx,
   }
 
   // Initialize the encoder instance on the first frame.
-  if (res == VPX_CODEC_OK && ctx->cpi != NULL) {
+  if (res == VPX_CODEC_OK && cpi != NULL) {
     unsigned int lib_flags = 0;
     YV12_BUFFER_CONFIG sd;
     int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts);
@@ -891,16 +892,15 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t  *ctx,
 
     // Set up internal flags
     if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
-      ((VP9_COMP *)ctx->cpi)->b_calculate_psnr = 1;
+      cpi->b_calculate_psnr = 1;
 
     if (img != NULL) {
       res = image2yuvconfig(img, &sd);
 
       // Store the original flags in to the frame buffer. Will extract the
       // key frame flag when we actually encode this frame.
-      if (vp9_receive_raw_frame(ctx->cpi, flags,
+      if (vp9_receive_raw_frame(cpi, flags,
                                 &sd, dst_time_stamp, dst_end_time_stamp)) {
-        VP9_COMP *cpi = (VP9_COMP *)ctx->cpi;
         res = update_error_state(ctx, &cpi->common.error);
       }
     }
@@ -925,11 +925,10 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t  *ctx,
     }
 
     while (cx_data_sz >= ctx->cx_data_sz / 2 &&
-           -1 != vp9_get_compressed_data(ctx->cpi, &lib_flags, &size,
+           -1 != vp9_get_compressed_data(cpi, &lib_flags, &size,
                                          cx_data, &dst_time_stamp,
                                          &dst_end_time_stamp, !img)) {
       if (size) {
-        VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
         vpx_codec_cx_pkt_t pkt;
 
 #if CONFIG_SPATIAL_SVC