dav1d
picture.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.
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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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27 
28 #ifndef __DAV1D_PICTURE_H__
29 #define __DAV1D_PICTURE_H__
30 
31 #include <stddef.h>
32 #include <stdint.h>
33 
34 #include "common.h"
35 #include "headers.h"
36 
37 typedef struct Dav1dPictureParameters {
38  int w;
39  int h;
41  int bpc;
43 
44 typedef struct Dav1dPicture {
47 
55  void *data[3];
56 
60  ptrdiff_t stride[2];
61 
65 
67 } Dav1dPicture;
68 
69 typedef struct Dav1dPicAllocator {
70  void *cookie;
71 
97 
102 
103 #endif /* __DAV1D_PICTURE_H__ */
Dav1dDataProps m
Definition: picture.h:63
Definition: common.h:54
DAV1D_API void dav1d_picture_unref(Dav1dPicture *p)
Definition: headers.h:286
Definition: picture.h:44
struct Dav1dRef * ref
allocation origins
Definition: picture.h:64
void(* release_picture_callback)(Dav1dPicture *pic, void *cookie)
Definition: picture.h:95
int w
width (in pixels)
Definition: picture.h:38
Definition: headers.h:163
void * data[3]
Definition: picture.h:55
Definition: picture.h:69
Dav1dPictureParameters p
Definition: picture.h:62
enum Dav1dPixelLayout layout
format of the picture
Definition: picture.h:40
int(* alloc_picture_callback)(Dav1dPicture *pic, void *cookie)
Definition: picture.h:88
Definition: picture.h:37
Dav1dSequenceHeader * seq_hdr
Definition: picture.h:45
struct Dav1dRef * frame_hdr_ref
Definition: picture.h:64
int h
height (in pixels)
Definition: picture.h:39
Dav1dFrameHeader * frame_hdr
Definition: picture.h:46
int bpc
bits per pixel component (8 or 10)
Definition: picture.h:41
Dav1dPixelLayout
Definition: headers.h:90
ptrdiff_t stride[2]
Definition: picture.h:60
void * cookie
custom data to pass to the allocator callbacks.
Definition: picture.h:70
void * allocator_data
pointer managed by the allocator
Definition: picture.h:66
struct Dav1dRef Dav1dRef
Definition: dav1d.h:42
struct Dav1dRef * seq_hdr_ref
Definition: picture.h:64
#define DAV1D_API
Definition: common.h:41