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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/aom/av1/encoder/hybrid_fwd_txfm.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/aom/av1/encoder/hybrid_fwd_txfm.h | 40 |
1 files changed, 40 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 0000000000..30f8a2258b --- /dev/null +++ b/third_party/aom/av1/encoder/hybrid_fwd_txfm.h @@ -0,0 +1,40 @@ +/* + * 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_AV1_ENCODER_HYBRID_FWD_TXFM_H_ +#define AOM_AV1_ENCODER_HYBRID_FWD_TXFM_H_ + +#include "config/aom_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void av1_fwd_txfm(const int16_t *src_diff, tran_low_t *coeff, int diff_stride, + TxfmParam *txfm_param); + +void av1_highbd_fwd_txfm(const int16_t *src_diff, tran_low_t *coeff, + int diff_stride, TxfmParam *txfm_param); + +/*!\brief Apply Hadamard or DCT transform + * + * \callergraph + * DCT and Hadamard transforms are commonly used for quick RD score estimation. + * The coeff buffer's size should be equal to the number of pixels + * corresponding to tx_size. + */ +void av1_quick_txfm(int use_hadamard, TX_SIZE tx_size, BitDepthInfo bd_info, + const int16_t *src_diff, int src_stride, tran_low_t *coeff); +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // AOM_AV1_ENCODER_HYBRID_FWD_TXFM_H_ |