chromium/third_party/libaom/source/libaom/av1/common/timing.c

/*
 * 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.
 */

#include "av1/common/timing.h"

/* Tables for AV1 max bitrates for different levels of main and high tier.
 * The tables are in Kbps instead of Mbps in the specification.
 * Note that depending on the profile, a multiplier is needed.
 */
#define UNDEFINED_RATE …
#define INVALID_RATE …

/* Max Bitrates for levels of Main Tier in kbps. Bitrate in main_kbps [31] */
/* is a dummy value. The decoder model is not applicable for level 31. */
static int32_t main_kbps[1 << LEVEL_BITS] = …;

/* Max Bitrates for levels of High Tier in kbps. Bitrate in high_kbps [31] */
/* is a dummy value. The decoder model is not applicable for level 31. */
static int32_t high_kbps[1 << LEVEL_BITS] = …;

/* BitrateProfileFactor */
static int bitrate_profile_factor[1 << PROFILE_BITS] = …;

int64_t av1_max_level_bitrate(BITSTREAM_PROFILE seq_profile, int seq_level_idx,
                              int seq_tier) { … }

void av1_set_aom_dec_model_info(aom_dec_model_info_t *decoder_model) { … }

void av1_set_dec_model_op_parameters(aom_dec_model_op_parameters_t *op_params) { … }

void av1_set_resource_availability_parameters(
    aom_dec_model_op_parameters_t *op_params) { … }