2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
10 #ifndef TOOLS_COMMON_H_
11 #define TOOLS_COMMON_H_
15 #include "./vpx_config.h"
16 #include "vpx/vpx_codec.h"
17 #include "vpx/vpx_image.h"
18 #include "vpx/vpx_integer.h"
21 #include "./y4minput.h"
25 /* MSVS uses _f{seek,tell}i64. */
26 #define fseeko _fseeki64
27 #define ftello _ftelli64
29 /* MinGW uses f{seek,tell}o64 for large files. */
30 #define fseeko fseeko64
31 #define ftello ftello64
36 #include <io.h> /* NOLINT */
37 #define snprintf _snprintf
38 #define isatty _isatty
39 #define fileno _fileno
41 #include <unistd.h> /* NOLINT */
43 #endif /* CONFIG_OS_SUPPORT */
45 /* Use 32-bit file operations in WebM file format when building ARM
46 * executables (.axf) with RVCT. */
47 #if !CONFIG_OS_SUPPORT
50 #endif /* CONFIG_OS_SUPPORT */
52 #define LITERALU64(hi, lo) ((((uint64_t)hi) << 32) | lo)
58 #define IVF_FRAME_HDR_SZ (4 + 8) /* 4 byte size + 8 byte timestamp */
59 #define IVF_FILE_HDR_SZ 32
61 #define RAW_FRAME_HDR_SZ sizeof(uint32_t)
63 #define VP8_FOURCC 0x30385056
64 #define VP9_FOURCC 0x30395056
73 struct FileTypeDetectionBuffer
{
84 struct VpxInputContext
{
88 struct FileTypeDetectionBuffer detect
;
89 enum VideoFileType file_type
;
93 vpx_bit_depth_t bit_depth
;
96 struct VpxRational framerate
;
106 #if defined(__GNUC__)
107 #define VPX_NO_RETURN __attribute__((noreturn))
109 #define VPX_NO_RETURN
112 /* Sets a stdio stream into binary mode */
113 FILE *set_binary_mode(FILE *stream
);
115 void die(const char *fmt
, ...) VPX_NO_RETURN
;
116 void fatal(const char *fmt
, ...) VPX_NO_RETURN
;
117 void warn(const char *fmt
, ...);
119 void die_codec(vpx_codec_ctx_t
*ctx
, const char *s
) VPX_NO_RETURN
;
121 /* The tool including this file must define usage_exit() */
122 void usage_exit() VPX_NO_RETURN
;
126 int read_yuv_frame(struct VpxInputContext
*input_ctx
, vpx_image_t
*yuv_frame
);
128 typedef struct VpxInterface
{
129 const char *const name
;
130 const uint32_t fourcc
;
131 vpx_codec_iface_t
*(*const codec_interface
)();
134 int get_vpx_encoder_count();
135 const VpxInterface
*get_vpx_encoder_by_index(int i
);
136 const VpxInterface
*get_vpx_encoder_by_name(const char *name
);
138 int get_vpx_decoder_count();
139 const VpxInterface
*get_vpx_decoder_by_index(int i
);
140 const VpxInterface
*get_vpx_decoder_by_name(const char *name
);
141 const VpxInterface
*get_vpx_decoder_by_fourcc(uint32_t fourcc
);
143 // TODO(dkovalev): move this function to vpx_image.{c, h}, so it will be part
144 // of vpx_image_t support
145 int vpx_img_plane_width(const vpx_image_t
*img
, int plane
);
146 int vpx_img_plane_height(const vpx_image_t
*img
, int plane
);
147 void vpx_img_write(const vpx_image_t
*img
, FILE *file
);
148 int vpx_img_read(vpx_image_t
*img
, FILE *file
);
150 double sse_to_psnr(double samples
, double peak
, double mse
);
152 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
153 void vpx_img_upshift(vpx_image_t
*dst
, vpx_image_t
*src
, int input_shift
);
154 void vpx_img_downshift(vpx_image_t
*dst
, vpx_image_t
*src
, int down_shift
);
155 void vpx_img_truncate_16_to_8(vpx_image_t
*dst
, vpx_image_t
*src
);
162 #endif // TOOLS_COMMON_H_