ref: 9824c5d9c75816aefdb0c122c31159a405c35d64
dir: /src/data.h/
/*
* Copyright © 2018, VideoLAN and dav1d authors
* Copyright © 2018, Two Orioles, LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. 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.
*
* 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 OWNER 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
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DAV1D_SRC_DATA_H__
#define __DAV1D_SRC_DATA_H__
#include "dav1d/data.h"
void dav1d_data_ref(Dav1dData *dst, const Dav1dData *src);
/**
* Move a data reference.
*/
void dav1d_data_move_ref(Dav1dData *dst, Dav1dData *src);
/**
* Copy the source properties to the destitionatin and increase the
* user_data's reference count (if it's not NULL).
*/
void dav1d_data_props_copy(Dav1dDataProps *dst, const Dav1dDataProps *src);
void dav1d_data_props_set_defaults(Dav1dDataProps *props);
uint8_t *dav1d_data_create_internal(Dav1dData *buf, size_t sz);
int dav1d_data_wrap_internal(Dav1dData *buf, const uint8_t *ptr, size_t sz,
void (*free_callback)(const uint8_t *data,
void *user_data),
void *user_data);
int dav1d_data_wrap_user_data_internal(Dav1dData *buf,
const uint8_t *user_data,
void (*free_callback)(const uint8_t *user_data,
void *cookie),
void *cookie);
void dav1d_data_unref_internal(Dav1dData *buf);
#endif /* __DAV1D_SRC_DATA_H__ */