/* * 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_COMMON_TIMING_H_ #define AOM_AV1_COMMON_TIMING_H_ #include "aom/aom_integer.h" #include "av1/common/enums.h" #define MAX_NUM_OP_POINTS 32 typedef struct aom_timing { uint32_t num_units_in_display_tick; uint32_t time_scale; int equal_picture_interval; uint32_t num_ticks_per_picture; } aom_timing_info_t; typedef struct aom_dec_model_info { uint32_t num_units_in_decoding_tick; int encoder_decoder_buffer_delay_length; int buffer_removal_time_length; int frame_presentation_time_length; } aom_dec_model_info_t; typedef struct aom_dec_model_op_parameters { int decoder_model_param_present_flag; int64_t bitrate; int64_t buffer_size; uint32_t decoder_buffer_delay; uint32_t encoder_buffer_delay; int low_delay_mode_flag; int display_model_param_present_flag; int initial_display_delay; } aom_dec_model_op_parameters_t; typedef struct aom_op_timing_info_t { uint32_t buffer_removal_time; } aom_op_timing_info_t; void set_aom_dec_model_info(aom_dec_model_info_t *decoder_model); void set_dec_model_op_parameters(aom_dec_model_op_parameters_t *op_params); void set_resource_availability_parameters( aom_dec_model_op_parameters_t *op_params); int64_t max_level_bitrate(BITSTREAM_PROFILE seq_profile, int seq_level_idx, int seq_tier); #endif // AOM_AV1_COMMON_TIMING_H_