| /* |
| * 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; |
| |
| 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); |
| |
| int64_t av1_max_level_bitrate(BITSTREAM_PROFILE seq_profile, int seq_level_idx, |
| int seq_tier); |
| |
| #endif // AOM_AV1_COMMON_TIMING_H_ |