dav1d
data.h
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1 /*
2  * Copyright © 2018, VideoLAN and dav1d authors
3  * Copyright © 2018, Two Orioles, LLC
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright notice, this
10  * list of conditions and the following disclaimer.
11  *
12  * 2. Redistributions in binary form must reproduce the above copyright notice,
13  * this list of conditions and the following disclaimer in the documentation
14  * and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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26  */
27 
28 #ifndef DAV1D_DATA_H
29 #define DAV1D_DATA_H
30 
31 #include <stddef.h>
32 #include <stdint.h>
33 
34 #include "common.h"
35 
36 typedef struct Dav1dData {
37  const uint8_t *data;
38  size_t sz;
39  struct Dav1dRef *ref;
41 } Dav1dData;
42 
51 DAV1D_API uint8_t * dav1d_data_create(Dav1dData *data, size_t sz);
52 
67 DAV1D_API int dav1d_data_wrap(Dav1dData *data, const uint8_t *buf, size_t sz,
68  void (*free_callback)(const uint8_t *buf, void *cookie),
69  void *cookie);
70 
93  const uint8_t *user_data,
94  void (*free_callback)(const uint8_t *user_data,
95  void *cookie),
96  void *cookie);
97 
108 
109 #endif /* DAV1D_DATA_H */
DAV1D_API int dav1d_data_wrap(Dav1dData *data, const uint8_t *buf, size_t sz, void(*free_callback)(const uint8_t *buf, void *cookie), void *cookie)
Definition: data.h:36
Definition: common.h:73
size_t sz
data size
Definition: data.h:38
Dav1dDataProps m
user provided metadata passed to the output picture
Definition: data.h:40
DAV1D_API void dav1d_data_unref(Dav1dData *data)
DAV1D_API int dav1d_data_wrap_user_data(Dav1dData *data, const uint8_t *user_data, void(*free_callback)(const uint8_t *user_data, void *cookie), void *cookie)
struct Dav1dRef * ref
allocation origin
Definition: data.h:39
DAV1D_API uint8_t * dav1d_data_create(Dav1dData *data, size_t sz)
const uint8_t * data
data pointer
Definition: data.h:37
struct Dav1dRef Dav1dRef
Definition: dav1d.h:44
#define DAV1D_API
Definition: common.h:46