Move libvpx from DEPS to src

third_party/libvpx/source/libvpx/vp8/encoder/encodeintra.c

Index: third_party/libvpx/source/libvpx/vp8/encoder/encodeintra.c
diff --git a/third_party/libvpx/source/libvpx/vp8/encoder/encodeintra.c b/third_party/libvpx/source/libvpx/vp8/encoder/encodeintra.c
new file mode 100644
index 0000000000000000000000000000000000000000..cfa4cb927f617d7b95590e219de14e1c66a88d26
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/vp8/encoder/encodeintra.c
@@ -0,0 +1,138 @@
+/*
+ *  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.
+ */
+
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "quantize.h"
+#include "vp8/common/reconintra4x4.h"
+#include "encodemb.h"
+#include "vp8/common/invtrans.h"
+#include "encodeintra.h"
+
+
+int vp8_encode_intra(VP8_COMP *cpi, MACROBLOCK *x, int use_dc_pred)
+{
+
+    int i;
+    int intra_pred_var = 0;
+    (void) cpi;
+
+    if (use_dc_pred)
+    {
+        x->e_mbd.mode_info_context->mbmi.mode = DC_PRED;
+        x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+        x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+
+        vp8_encode_intra16x16mby(x);
+
+        vp8_inverse_transform_mby(&x->e_mbd);
+    }
+    else
+    {
+        for (i = 0; i < 16; i++)
+        {
+            x->e_mbd.block[i].bmi.as_mode = B_DC_PRED;
+            vp8_encode_intra4x4block(x, i);
+        }
+    }
+
+    intra_pred_var = vp8_get_mb_ss(x->src_diff);
+
+    return intra_pred_var;
+}
+
+void vp8_encode_intra4x4block(MACROBLOCK *x, int ib)
+{
+    BLOCKD *b = &x->e_mbd.block[ib];
+    BLOCK *be = &x->block[ib];
+    int dst_stride = x->e_mbd.dst.y_stride;
+    unsigned char *dst = x->e_mbd.dst.y_buffer + b->offset;
+    unsigned char *Above = dst - dst_stride;
+    unsigned char *yleft = dst - 1;
+    unsigned char top_left = Above[-1];
+
+    vp8_intra4x4_predict(Above, yleft, dst_stride, b->bmi.as_mode,
+                         b->predictor, 16, top_left);
+
+    vp8_subtract_b(be, b, 16);
+
+    x->short_fdct4x4(be->src_diff, be->coeff, 32);
+
+    x->quantize_b(be, b);
+
+    if (*b->eob > 1)
+    {
+      vp8_short_idct4x4llm(b->dqcoeff, b->predictor, 16, dst, dst_stride);
+    }
+    else
+    {
+      vp8_dc_only_idct_add(b->dqcoeff[0], b->predictor, 16, dst, dst_stride);
+    }
+}
+
+void vp8_encode_intra4x4mby(MACROBLOCK *mb)
+{
+    int i;
+
+    MACROBLOCKD *xd = &mb->e_mbd;
+    intra_prediction_down_copy(xd, xd->dst.y_buffer - xd->dst.y_stride + 16);
+
+    for (i = 0; i < 16; i++)
+        vp8_encode_intra4x4block(mb, i);
+    return;
+}
+
+void vp8_encode_intra16x16mby(MACROBLOCK *x)
+{
+    BLOCK *b = &x->block[0];
+    MACROBLOCKD *xd = &x->e_mbd;
+
+    vp8_build_intra_predictors_mby_s(xd,
+                                         xd->dst.y_buffer - xd->dst.y_stride,
+                                         xd->dst.y_buffer - 1,
+                                         xd->dst.y_stride,
+                                         xd->dst.y_buffer,
+                                         xd->dst.y_stride);
+
+    vp8_subtract_mby(x->src_diff, *(b->base_src),
+        b->src_stride, xd->dst.y_buffer, xd->dst.y_stride);
+
+    vp8_transform_intra_mby(x);
+
+    vp8_quantize_mby(x);
+
+    if (x->optimize)
+        vp8_optimize_mby(x);
+}
+
+void vp8_encode_intra16x16mbuv(MACROBLOCK *x)
+{
+    MACROBLOCKD *xd = &x->e_mbd;
+
+    vp8_build_intra_predictors_mbuv_s(xd, xd->dst.u_buffer - xd->dst.uv_stride,
+                                      xd->dst.v_buffer - xd->dst.uv_stride,
+                                      xd->dst.u_buffer - 1,
+                                      xd->dst.v_buffer - 1,
+                                      xd->dst.uv_stride,
+                                      xd->dst.u_buffer, xd->dst.v_buffer,
+                                      xd->dst.uv_stride);
+
+    vp8_subtract_mbuv(x->src_diff, x->src.u_buffer,
+        x->src.v_buffer, x->src.uv_stride, xd->dst.u_buffer,
+        xd->dst.v_buffer, xd->dst.uv_stride);
+
+    vp8_transform_mbuv(x);
+
+    vp8_quantize_mbuv(x);
+
+    if (x->optimize)
+        vp8_optimize_mbuv(x);
+}