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, 44 insertions, 0 deletions

diff --git a/third_party/aom/av1/encoder/hybrid_fwd_txfm.h b/third_party/aom/av1/encoder/hybrid_fwd_txfm.h
new file mode 100644
index 000000000..e6fd17275
--- /dev/null
+++ b/third_party/aom/av1/encoder/hybrid_fwd_txfm.h
@@ -0,0 +1,44 @@
+/*
+ * 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 AV1_ENCODER_HYBRID_FWD_TXFM_H_
+#define AV1_ENCODER_HYBRID_FWD_TXFM_H_
+
+#include "./aom_config.h"
+
+typedef enum FWD_TXFM_OPT { FWD_TXFM_OPT_NORMAL } FWD_TXFM_OPT;
+
+typedef struct FWD_TXFM_PARAM {
+  TX_TYPE tx_type;
+  TX_SIZE tx_size;
+  int lossless;
+#if CONFIG_HIGHBITDEPTH
+  int bd;
+#endif  // CONFIG_HIGHBITDEPTH
+} FWD_TXFM_PARAM;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void av1_fwd_txfm(const int16_t *src_diff, tran_low_t *coeff, int diff_stride,
+                  FWD_TXFM_PARAM *fwd_txfm_param);
+
+#if CONFIG_HIGHBITDEPTH
+void av1_highbd_fwd_txfm(const int16_t *src_diff, tran_low_t *coeff,
+                         int diff_stride, FWD_TXFM_PARAM *fwd_txfm_param);
+#endif  // CONFIG_HIGHBITDEPTH
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // AV1_ENCODER_HYBRID_FWD_TXFM_H_