# HG changeset patch
# Parent  30581ce4c9566cf4fb4ff2798bddff5ce21741f5
Bug 1332664: Cherry-pick upstream webrtc.org patch to not depend on 'experimental' includes for libvpx r=rillian

diff --git a/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.cc b/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.cc
--- a/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.cc
+++ b/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.cc
@@ -74,16 +74,17 @@ VP9EncoderImpl::VP9EncoderImpl()
       frames_since_kf_(0),
       num_temporal_layers_(0),
       num_spatial_layers_(0),
       num_cores_(0),
       frames_encoded_(0),
       // Use two spatial when screensharing with flexible mode.
       spatial_layer_(new ScreenshareLayersVP9(2)) {
   memset(&codec_, 0, sizeof(codec_));
+  memset(&svc_params_, 0, sizeof(vpx_svc_extra_cfg_t));
   uint32_t seed = static_cast<uint32_t>(TickTime::MillisecondTimestamp());
   srand(seed);
 }
 
 VP9EncoderImpl::~VP9EncoderImpl() {
   Release();
 }
 
@@ -138,24 +139,24 @@ bool VP9EncoderImpl::SetSvcRates() {
                            codec_.spatialLayers[i].target_bitrate_bps /
                            total_bitrate_bps);
     }
   } else {
     float rate_ratio[VPX_MAX_LAYERS] = {0};
     float total = 0;
 
     for (i = 0; i < num_spatial_layers_; ++i) {
-      if (svc_internal_.svc_params.scaling_factor_num[i] <= 0 ||
-          svc_internal_.svc_params.scaling_factor_den[i] <= 0) {
+      if (svc_params_.scaling_factor_num[i] <= 0 ||
+          svc_params_.scaling_factor_den[i] <= 0) {
         LOG(LS_ERROR) << "Scaling factors not specified!";
         return false;
       }
       rate_ratio[i] =
-          static_cast<float>(svc_internal_.svc_params.scaling_factor_num[i]) /
-          svc_internal_.svc_params.scaling_factor_den[i];
+          static_cast<float>(svc_params_.scaling_factor_num[i]) /
+          svc_params_.scaling_factor_den[i];
       total += rate_ratio[i];
     }
 
     for (i = 0; i < num_spatial_layers_; ++i) {
       config_->ss_target_bitrate[i] = static_cast<unsigned int>(
           config_->rc_target_bitrate * rate_ratio[i] / total);
       if (num_temporal_layers_ == 1) {
         config_->layer_target_bitrate[i] = config_->ss_target_bitrate[i];
@@ -385,32 +386,32 @@ int VP9EncoderImpl::NumberOfThreads(int 
     return 1;
   }
 }
 
 int VP9EncoderImpl::InitAndSetControlSettings(const VideoCodec* inst) {
   // Set QP-min/max per spatial and temporal layer.
   int tot_num_layers = num_spatial_layers_ * num_temporal_layers_;
   for (int i = 0; i < tot_num_layers; ++i) {
-    svc_internal_.svc_params.max_quantizers[i] = config_->rc_max_quantizer;
-    svc_internal_.svc_params.min_quantizers[i] = config_->rc_min_quantizer;
+    svc_params_.max_quantizers[i] = config_->rc_max_quantizer;
+    svc_params_.min_quantizers[i] = config_->rc_min_quantizer;
   }
   config_->ss_number_layers = num_spatial_layers_;
   if (ExplicitlyConfiguredSpatialLayers()) {
     for (int i = 0; i < num_spatial_layers_; ++i) {
       const auto& layer = codec_.spatialLayers[i];
-      svc_internal_.svc_params.scaling_factor_num[i] = layer.scaling_factor_num;
-      svc_internal_.svc_params.scaling_factor_den[i] = layer.scaling_factor_den;
+      svc_params_.scaling_factor_num[i] = layer.scaling_factor_num;
+      svc_params_.scaling_factor_den[i] = layer.scaling_factor_den;
     }
   } else {
     int scaling_factor_num = 256;
     for (int i = num_spatial_layers_ - 1; i >= 0; --i) {
       // 1:2 scaling in each dimension.
-      svc_internal_.svc_params.scaling_factor_num[i] = scaling_factor_num;
-      svc_internal_.svc_params.scaling_factor_den[i] = 256;
+      svc_params_.scaling_factor_num[i] = scaling_factor_num;
+      svc_params_.scaling_factor_den[i] = 256;
       if (codec_.mode != kScreensharing)
         scaling_factor_num /= 2;
     }
   }
 
   if (!SetSvcRates()) {
     return WEBRTC_VIDEO_CODEC_ERR_PARAMETER;
   }
@@ -424,17 +425,17 @@ int VP9EncoderImpl::InitAndSetControlSet
   vpx_codec_control(encoder_, VP9E_SET_AQ_MODE,
                     inst->codecSpecific.VP9.adaptiveQpMode ? 3 : 0);
 
   vpx_codec_control(
       encoder_, VP9E_SET_SVC,
       (num_temporal_layers_ > 1 || num_spatial_layers_ > 1) ? 1 : 0);
   if (num_temporal_layers_ > 1 || num_spatial_layers_ > 1) {
     vpx_codec_control(encoder_, VP9E_SET_SVC_PARAMETERS,
-                      &svc_internal_.svc_params);
+                      &svc_params_);
   }
   // Register callback for getting each spatial layer.
   vpx_codec_priv_output_cx_pkt_cb_pair_t cbp = {
       VP9EncoderImpl::EncoderOutputCodedPacketCallback,
       reinterpret_cast<void*>(this)};
   vpx_codec_control(encoder_, VP9E_REGISTER_CX_CALLBACK,
                     reinterpret_cast<void*>(&cbp));
 
@@ -680,21 +681,21 @@ void VP9EncoderImpl::PopulateCodecSpecif
         static_cast<uint8_t>(frames_since_kf_ % gof_.num_frames_in_gof);
     vp9_info->temporal_up_switch = gof_.temporal_up_switch[vp9_info->gof_idx];
   }
 
   if (vp9_info->ss_data_available) {
     vp9_info->spatial_layer_resolution_present = true;
     for (size_t i = 0; i < vp9_info->num_spatial_layers; ++i) {
       vp9_info->width[i] = codec_.width *
-                           svc_internal_.svc_params.scaling_factor_num[i] /
-                           svc_internal_.svc_params.scaling_factor_den[i];
+                           svc_params_.scaling_factor_num[i] /
+                           svc_params_.scaling_factor_den[i];
       vp9_info->height[i] = codec_.height *
-                            svc_internal_.svc_params.scaling_factor_num[i] /
-                            svc_internal_.svc_params.scaling_factor_den[i];
+                            svc_params_.scaling_factor_num[i] /
+                            svc_params_.scaling_factor_den[i];
     }
     if (!vp9_info->flexible_mode) {
       vp9_info->gof.CopyGofInfoVP9(gof_);
     }
   }
 }
 
 int VP9EncoderImpl::GetEncodedLayerFrame(const vpx_codec_cx_pkt* pkt) {
diff --git a/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.h b/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.h
--- a/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.h
+++ b/media/webrtc/trunk/webrtc/modules/video_coding/codecs/vp9/vp9_impl.h
@@ -12,17 +12,17 @@
 #ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_VP9_VP9_IMPL_H_
 #define WEBRTC_MODULES_VIDEO_CODING_CODECS_VP9_VP9_IMPL_H_
 
 #include <vector>
 
 #include "webrtc/modules/video_coding/codecs/vp9/include/vp9.h"
 #include "webrtc/modules/video_coding/codecs/vp9/vp9_frame_buffer_pool.h"
 
-#include "vpx/svc_context.h"
+#include "vpx/vp8cx.h"
 #include "vpx/vpx_decoder.h"
 #include "vpx/vpx_encoder.h"
 
 namespace webrtc {
 
 class ScreenshareLayersVP9;
 
 class VP9EncoderImpl : public VP9Encoder {
@@ -111,17 +111,17 @@ class VP9EncoderImpl : public VP9Encoder
   bool inited_;
   int64_t timestamp_;
   uint16_t picture_id_;
   int cpu_speed_;
   uint32_t rc_max_intra_target_;
   vpx_codec_ctx_t* encoder_;
   vpx_codec_enc_cfg_t* config_;
   vpx_image_t* raw_;
-  SvcInternal_t svc_internal_;
+  vpx_svc_extra_cfg_t svc_params_;
   const VideoFrame* input_image_;
   GofInfoVP9 gof_;       // Contains each frame's temporal information for
                          // non-flexible mode.
   uint8_t tl0_pic_idx_;  // Only used in non-flexible mode.
   size_t frames_since_kf_;
   uint8_t num_temporal_layers_;
   uint8_t num_spatial_layers_;
   uint8_t num_cores_;