Import aom library

This is the reference implementation for the Alliance for Open Media's av1 video code.

The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36.

1 files changed, 82 insertions, 0 deletions

diff --git a/third_party/aom/av1/decoder/inspection.h b/third_party/aom/av1/decoder/inspection.h
new file mode 100644
index 0000000000..d6cf4319a6
--- /dev/null
+++ b/third_party/aom/av1/decoder/inspection.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2017, 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_INSPECTION_H_
+#define AOM_INSPECTION_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif  // __cplusplus
+
+#if CONFIG_ACCOUNTING
+#include "av1/decoder/accounting.h"
+#endif
+
+typedef void (*aom_inspect_cb)(void *decoder, void *data);
+
+typedef struct insp_mv insp_mv;
+
+struct insp_mv {
+  int16_t row;
+  int16_t col;
+};
+
+typedef struct insp_mi_data insp_mi_data;
+
+struct insp_mi_data {
+  insp_mv mv[2];
+  int8_t ref_frame[2];
+  int8_t mode;
+  int8_t uv_mode;
+  int8_t sb_type;
+  int8_t skip;
+  int8_t segment_id;
+#if CONFIG_DUAL_FILTER
+  int8_t filter[2];
+#else
+  int8_t filter;
+#endif
+  int8_t tx_type;
+  int8_t tx_size;
+#if CONFIG_CDEF
+  int8_t cdef_level;
+  int8_t cdef_strength;
+#endif
+};
+
+typedef struct insp_frame_data insp_frame_data;
+
+struct insp_frame_data {
+#if CONFIG_ACCOUNTING
+  Accounting *accounting;
+#endif
+  insp_mi_data *mi_grid;
+  int show_frame;
+  int frame_type;
+  int base_qindex;
+  int mi_rows;
+  int mi_cols;
+  int tile_mi_rows;
+  int tile_mi_cols;
+  int16_t y_dequant[MAX_SEGMENTS][2];
+  int16_t uv_dequant[MAX_SEGMENTS][2];
+#if CONFIG_CDEF
+// TODO(negge): add per frame CDEF data
+#endif
+};
+
+void ifd_init(insp_frame_data *fd, int frame_width, int frame_height);
+void ifd_clear(insp_frame_data *fd);
+int ifd_inspect(insp_frame_data *fd, void *decoder);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif  // __cplusplus
+#endif  // AOM_INSPECTION_H_