mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-11-30 12:44:07 +00:00
85 lines
3.2 KiB
C
85 lines
3.2 KiB
C
#ifndef INPUT_FRAME_BUFFER_H_
|
|
#define INPUT_FRAME_BUFFER_H_
|
|
/*****************************************************************************
|
|
* This file is part of uvg266 VVC encoder.
|
|
*
|
|
* Copyright (c) 2021, Tampere University, ITU/ISO/IEC, project contributors
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright notice, this
|
|
* list of conditions and the following disclaimer in the documentation and/or
|
|
* other materials provided with the distribution.
|
|
*
|
|
* * Neither the name of the Tampere University or ITU/ISO/IEC nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON
|
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
* INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
****************************************************************************/
|
|
|
|
/**
|
|
* \ingroup Control
|
|
* \file
|
|
* Buffering of input for reordering.
|
|
*/
|
|
|
|
#include "global.h" // IWYU pragma: keep
|
|
#include "uvg266.h"
|
|
|
|
|
|
// Forward declaration.
|
|
struct encoder_state_t;
|
|
|
|
typedef struct input_frame_buffer_t {
|
|
/** \brief An array for stroring the input frames. */
|
|
struct uvg_picture *pic_buffer[3 * UVG_MAX_GOP_LENGTH];
|
|
|
|
/** \brief An array for stroring the timestamps. */
|
|
int64_t pts_buffer[3 * UVG_MAX_GOP_LENGTH];
|
|
|
|
/** \brief Number of pictures input. */
|
|
uint64_t num_in;
|
|
|
|
/** \brief Number of pictures output. */
|
|
uint64_t num_out;
|
|
|
|
/** \brief Value to subtract from the DTS values of the first frames.
|
|
*
|
|
* This will be set to the difference of the PTS values of the first and
|
|
* (cfg->gop_len)th frames, unless the sequence has less that cfg->gop_len
|
|
* frames.
|
|
*/
|
|
int64_t delay;
|
|
|
|
/** \brief Number of GOP pictures skipped.
|
|
*
|
|
* This is used when the last GOP of the sequence is not full.
|
|
*/
|
|
int gop_skipped;
|
|
|
|
} input_frame_buffer_t;
|
|
|
|
void uvg_init_input_frame_buffer(input_frame_buffer_t *input_buffer);
|
|
|
|
uvg_picture* uvg_encoder_feed_frame(input_frame_buffer_t *buf,
|
|
struct encoder_state_t *const state,
|
|
struct uvg_picture *const img_in,
|
|
int first_done);
|
|
|
|
#endif // INPUT_FRAME_BUFFER_H_
|