Move aom source to a sub-directory under media/libaom

There is no damned reason to treat this differently than any other media lib given its license and there never was.

1 files changed, 130 insertions, 0 deletions

diff --git a/media/libaom/src/aom_dsp/variance.h b/media/libaom/src/aom_dsp/variance.h
new file mode 100644
index 000000000..362da29d3
--- /dev/null
+++ b/media/libaom/src/aom_dsp/variance.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#ifndef AOM_AOM_DSP_VARIANCE_H_
+#define AOM_AOM_DSP_VARIANCE_H_
+
+#include "config/aom_config.h"
+
+#include "aom/aom_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FILTER_BITS 7
+#define FILTER_WEIGHT 128
+
+typedef unsigned int (*aom_sad_fn_t)(const uint8_t *a, int a_stride,
+                                     const uint8_t *b, int b_stride);
+
+typedef unsigned int (*aom_sad_avg_fn_t)(const uint8_t *a, int a_stride,
+                                         const uint8_t *b, int b_stride,
+                                         const uint8_t *second_pred);
+
+typedef void (*aom_copy32xn_fn_t)(const uint8_t *a, int a_stride, uint8_t *b,
+                                  int b_stride, int n);
+
+typedef void (*aom_sad_multi_d_fn_t)(const uint8_t *a, int a_stride,
+                                     const uint8_t *const b_array[],
+                                     int b_stride, unsigned int *sad_array);
+
+typedef unsigned int (*aom_variance_fn_t)(const uint8_t *a, int a_stride,
+                                          const uint8_t *b, int b_stride,
+                                          unsigned int *sse);
+
+typedef unsigned int (*aom_subpixvariance_fn_t)(const uint8_t *a, int a_stride,
+                                                int xoffset, int yoffset,
+                                                const uint8_t *b, int b_stride,
+                                                unsigned int *sse);
+
+typedef unsigned int (*aom_subp_avg_variance_fn_t)(
+    const uint8_t *a, int a_stride, int xoffset, int yoffset, const uint8_t *b,
+    int b_stride, unsigned int *sse, const uint8_t *second_pred);
+
+typedef unsigned int (*aom_jnt_sad_avg_fn_t)(const uint8_t *a, int a_stride,
+                                             const uint8_t *b, int b_stride,
+                                             const uint8_t *second_pred,
+                                             const JNT_COMP_PARAMS *jcp_param);
+
+typedef unsigned int (*aom_jnt_subp_avg_variance_fn_t)(
+    const uint8_t *a, int a_stride, int xoffset, int yoffset, const uint8_t *b,
+    int b_stride, unsigned int *sse, const uint8_t *second_pred,
+    const JNT_COMP_PARAMS *jcp_param);
+
+typedef unsigned int (*aom_masked_sad_fn_t)(const uint8_t *src, int src_stride,
+                                            const uint8_t *ref, int ref_stride,
+                                            const uint8_t *second_pred,
+                                            const uint8_t *msk, int msk_stride,
+                                            int invert_mask);
+typedef unsigned int (*aom_masked_subpixvariance_fn_t)(
+    const uint8_t *src, int src_stride, int xoffset, int yoffset,
+    const uint8_t *ref, int ref_stride, const uint8_t *second_pred,
+    const uint8_t *msk, int msk_stride, int invert_mask, unsigned int *sse);
+
+void aom_highbd_comp_mask_upsampled_pred(
+    MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,
+    const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width,
+    int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8,
+    int ref_stride, const uint8_t *mask, int mask_stride, int invert_mask,
+    int bd, int subpel_search);
+
+typedef unsigned int (*aom_obmc_sad_fn_t)(const uint8_t *pred, int pred_stride,
+                                          const int32_t *wsrc,
+                                          const int32_t *msk);
+typedef unsigned int (*aom_obmc_variance_fn_t)(const uint8_t *pred,
+                                               int pred_stride,
+                                               const int32_t *wsrc,
+                                               const int32_t *msk,
+                                               unsigned int *sse);
+typedef unsigned int (*aom_obmc_subpixvariance_fn_t)(
+    const uint8_t *pred, int pred_stride, int xoffset, int yoffset,
+    const int32_t *wsrc, const int32_t *msk, unsigned int *sse);
+
+typedef struct aom_variance_vtable {
+  aom_sad_fn_t sdf;
+  aom_sad_avg_fn_t sdaf;
+  aom_variance_fn_t vf;
+  aom_subpixvariance_fn_t svf;
+  aom_subp_avg_variance_fn_t svaf;
+  aom_sad_multi_d_fn_t sdx4df;
+  aom_masked_sad_fn_t msdf;
+  aom_masked_subpixvariance_fn_t msvf;
+  aom_obmc_sad_fn_t osdf;
+  aom_obmc_variance_fn_t ovf;
+  aom_obmc_subpixvariance_fn_t osvf;
+  aom_jnt_sad_avg_fn_t jsdaf;
+  aom_jnt_subp_avg_variance_fn_t jsvaf;
+} aom_variance_fn_ptr_t;
+
+void aom_highbd_var_filter_block2d_bil_first_pass(
+    const uint8_t *src_ptr8, uint16_t *output_ptr,
+    unsigned int src_pixels_per_line, int pixel_step,
+    unsigned int output_height, unsigned int output_width,
+    const uint8_t *filter);
+
+void aom_highbd_var_filter_block2d_bil_second_pass(
+    const uint16_t *src_ptr, uint16_t *output_ptr,
+    unsigned int src_pixels_per_line, unsigned int pixel_step,
+    unsigned int output_height, unsigned int output_width,
+    const uint8_t *filter);
+
+uint32_t aom_sse_odd_size(const uint8_t *a, int a_stride, const uint8_t *b,
+                          int b_stride, int w, int h);
+
+uint64_t aom_highbd_sse_odd_size(const uint8_t *a, int a_stride,
+                                 const uint8_t *b, int b_stride, int w, int h);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // AOM_AOM_DSP_VARIANCE_H_