From 68569dee1416593955c1570d638b3d9250b33012 Mon Sep 17 00:00:00 2001 From: trav90 Date: Mon, 15 Oct 2018 21:45:30 -0500 Subject: Import aom library This is the reference implementation for the Alliance for Open Media's av1 video code. The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36. --- third_party/aom/av1/encoder/pvq_encoder.h | 53 +++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 third_party/aom/av1/encoder/pvq_encoder.h (limited to 'third_party/aom/av1/encoder/pvq_encoder.h') diff --git a/third_party/aom/av1/encoder/pvq_encoder.h b/third_party/aom/av1/encoder/pvq_encoder.h new file mode 100644 index 000000000..b84c8961b --- /dev/null +++ b/third_party/aom/av1/encoder/pvq_encoder.h @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2001-2016, 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. + */ + +/* clang-format off */ + +#if !defined(_pvq_encoder_H) +# define _pvq_encoder_H (1) +# include "aom_dsp/bitwriter.h" +# include "aom_dsp/entenc.h" +# include "av1/common/blockd.h" +# include "av1/common/pvq.h" +# include "av1/encoder/encint.h" + +void aom_write_symbol_pvq(aom_writer *w, int symb, aom_cdf_prob *cdf, + int nsymbs); + +void aom_encode_band_pvq_splits(aom_writer *w, od_pvq_codeword_ctx *adapt, + const int *y, int n, int k, int level); + +void aom_laplace_encode_special(aom_writer *w, int x, unsigned decay); + +void pvq_encode_partition(aom_writer *w, + int qg, + int theta, + const od_coeff *in, + int n, + int k, + generic_encoder model[3], + od_adapt_ctx *adapt, + int *exg, + int *ext, + int cdf_ctx, + int is_keyframe, + int code_skip, + int skip_rest, + int encode_flip, + int flip); + +PVQ_SKIP_TYPE od_pvq_encode(daala_enc_ctx *enc, od_coeff *ref, + const od_coeff *in, od_coeff *out, int q_dc, int q_ac, int pli, int bs, + const od_val16 *beta, int is_keyframe, + const int16_t *qm, const int16_t *qm_inv, int speed, + PVQ_INFO *pvq_info); + +#endif -- cgit v1.2.3