55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved.
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_AV1_COMMON_TIMING_H_
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#define AOM_AV1_COMMON_TIMING_H_
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#include "aom/aom_integer.h"
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#include "av1/common/enums.h"
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#define MAX_NUM_OP_POINTS 32
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typedef struct aom_timing {
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uint32_t num_units_in_display_tick;
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uint32_t time_scale;
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int equal_picture_interval;
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uint32_t num_ticks_per_picture;
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} aom_timing_info_t;
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typedef struct aom_dec_model_info {
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uint32_t num_units_in_decoding_tick;
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int encoder_decoder_buffer_delay_length;
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int buffer_removal_time_length;
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int frame_presentation_time_length;
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} aom_dec_model_info_t;
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typedef struct aom_dec_model_op_parameters {
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int decoder_model_param_present_flag;
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int64_t bitrate;
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int64_t buffer_size;
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uint32_t decoder_buffer_delay;
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uint32_t encoder_buffer_delay;
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int low_delay_mode_flag;
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int display_model_param_present_flag;
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int initial_display_delay;
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} aom_dec_model_op_parameters_t;
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void av1_set_aom_dec_model_info(aom_dec_model_info_t *decoder_model);
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void av1_set_dec_model_op_parameters(aom_dec_model_op_parameters_t *op_params);
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void av1_set_resource_availability_parameters(
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aom_dec_model_op_parameters_t *op_params);
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int64_t av1_max_level_bitrate(BITSTREAM_PROFILE seq_profile, int seq_level_idx,
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int seq_tier);
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#endif // AOM_AV1_COMMON_TIMING_H_
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