data.h - mozsearch

Enable keyboard shortcuts

/*

 * Copyright © 2018-2021, 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);

/**

 * Copy the source properties to the destination 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);

void dav1d_data_props_unref_internal(Dav1dDataProps *props);

#endif /* DAV1D_SRC_DATA_H */