1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef TOOLS_COMMON_H_
#define TOOLS_COMMON_H_
#include <stdio.h>
#include "./vpx_config.h"
#include "vpx/vpx_codec.h"
#include "vpx/vpx_image.h"
#include "vpx/vpx_integer.h"
#include "vpx_ports/msvc.h"
#if CONFIG_ENCODERS
#include "./y4minput.h"
#endif
#if defined(_MSC_VER)
/* MSVS uses _f{seek,tell}i64. */
#define fseeko _fseeki64
#define ftello _ftelli64
#elif defined(_WIN32)
/* MinGW uses f{seek,tell}o64 for large files. */
#define fseeko fseeko64
#define ftello ftello64
#endif /* _WIN32 */
#if CONFIG_OS_SUPPORT
#if defined(_MSC_VER)
#include <io.h> /* NOLINT */
#define isatty _isatty
#define fileno _fileno
#else
#include <unistd.h> /* NOLINT */
#endif /* _MSC_VER */
#endif /* CONFIG_OS_SUPPORT */
/* Use 32-bit file operations in WebM file format when building ARM
* executables (.axf) with RVCT. */
#if !CONFIG_OS_SUPPORT
#define fseeko fseek
#define ftello ftell
#endif /* CONFIG_OS_SUPPORT */
#define LITERALU64(hi, lo) ((((uint64_t)hi) << 32) | lo)
#ifndef PATH_MAX
#define PATH_MAX 512
#endif
#define IVF_FRAME_HDR_SZ (4 + 8) /* 4 byte size + 8 byte timestamp */
#define IVF_FILE_HDR_SZ 32
#define RAW_FRAME_HDR_SZ sizeof(uint32_t)
#define VP8_FOURCC 0x30385056
#define VP9_FOURCC 0x30395056
#define VP10_FOURCC 0x303a5056
enum VideoFileType {
FILE_TYPE_RAW,
FILE_TYPE_IVF,
FILE_TYPE_Y4M,
FILE_TYPE_WEBM
};
struct FileTypeDetectionBuffer {
char buf[4];
size_t buf_read;
size_t position;
};
struct VpxRational {
int numerator;
int denominator;
};
struct VpxInputContext {
const char *filename;
FILE *file;
int64_t length;
struct FileTypeDetectionBuffer detect;
enum VideoFileType file_type;
uint32_t width;
uint32_t height;
struct VpxRational pixel_aspect_ratio;
vpx_img_fmt_t fmt;
vpx_bit_depth_t bit_depth;
int only_i420;
uint32_t fourcc;
struct VpxRational framerate;
#if CONFIG_ENCODERS
y4m_input y4m;
#endif
};
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__GNUC__)
#define VPX_NO_RETURN __attribute__((noreturn))
#else
#define VPX_NO_RETURN
#endif
/* Sets a stdio stream into binary mode */
FILE *set_binary_mode(FILE *stream);
void die(const char *fmt, ...) VPX_NO_RETURN;
void fatal(const char *fmt, ...) VPX_NO_RETURN;
void warn(const char *fmt, ...);
void die_codec(vpx_codec_ctx_t *ctx, const char *s) VPX_NO_RETURN;
/* The tool including this file must define usage_exit() */
void usage_exit(void) VPX_NO_RETURN;
#undef VPX_NO_RETURN
int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame);
typedef struct VpxInterface {
const char *const name;
const uint32_t fourcc;
vpx_codec_iface_t *(*const codec_interface)();
} VpxInterface;
int get_vpx_encoder_count(void);
const VpxInterface *get_vpx_encoder_by_index(int i);
const VpxInterface *get_vpx_encoder_by_name(const char *name);
int get_vpx_decoder_count(void);
const VpxInterface *get_vpx_decoder_by_index(int i);
const VpxInterface *get_vpx_decoder_by_name(const char *name);
const VpxInterface *get_vpx_decoder_by_fourcc(uint32_t fourcc);
// TODO(dkovalev): move this function to vpx_image.{c, h}, so it will be part
// of vpx_image_t support
int vpx_img_plane_width(const vpx_image_t *img, int plane);
int vpx_img_plane_height(const vpx_image_t *img, int plane);
void vpx_img_write(const vpx_image_t *img, FILE *file);
int vpx_img_read(vpx_image_t *img, FILE *file);
double sse_to_psnr(double samples, double peak, double mse);
#if CONFIG_VP9_HIGHBITDEPTH
void vpx_img_upshift(vpx_image_t *dst, vpx_image_t *src, int input_shift);
void vpx_img_downshift(vpx_image_t *dst, vpx_image_t *src, int down_shift);
void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src);
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif // TOOLS_COMMON_H_
|
