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
28 typedef long _off_t; // NOLINT - MSVS compatible type
29 typedef __int64 off_t; // fseeki64 compatible type
30 #define _OFF_T_DEFINED
32 /* MinGW defines off_t as long and uses f{seek,tell}o64/off64_t for large
34 #define fseeko fseeko64
35 #define ftello ftello64
41 #include <io.h> /* NOLINT */
42 #define snprintf _snprintf
43 #define isatty _isatty
44 #define fileno _fileno
46 #include <unistd.h> /* NOLINT */
48 #endif /* CONFIG_OS_SUPPORT */
50 /* Use 32-bit file operations in WebM file format when building ARM
51 * executables (.axf) with RVCT. */
52 #if !CONFIG_OS_SUPPORT
53 typedef long off_t; /* NOLINT */
56 #endif /* CONFIG_OS_SUPPORT */
58 #define LITERALU64(hi, lo) ((((uint64_t)hi) << 32) | lo)
64 #define IVF_FRAME_HDR_SZ (4 + 8) /* 4 byte size + 8 byte timestamp */
65 #define IVF_FILE_HDR_SZ 32
67 #define RAW_FRAME_HDR_SZ sizeof(uint32_t)
69 #define VP8_FOURCC 0x30385056
70 #define VP9_FOURCC 0x30395056
79 struct FileTypeDetectionBuffer {
90 struct VpxInputContext {
94 struct FileTypeDetectionBuffer detect;
95 enum VideoFileType file_type;
101 struct VpxRational framerate;
111 /* Sets a stdio stream into binary mode */
112 FILE *set_binary_mode(FILE *stream);
114 void die(const char *fmt, ...);
115 void fatal(const char *fmt, ...);
116 void warn(const char *fmt, ...);
118 void die_codec(vpx_codec_ctx_t *ctx, const char *s);
120 /* The tool including this file must define usage_exit() */
123 int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame);
125 typedef struct VpxInterface {
126 const char *const name;
127 const uint32_t fourcc;
128 vpx_codec_iface_t *(*const interface)();
131 int get_vpx_encoder_count();
132 const VpxInterface *get_vpx_encoder_by_index(int i);
133 const VpxInterface *get_vpx_encoder_by_name(const char *name);
135 int get_vpx_decoder_count();
136 const VpxInterface *get_vpx_decoder_by_index(int i);
137 const VpxInterface *get_vpx_decoder_by_name(const char *name);
138 const VpxInterface *get_vpx_decoder_by_fourcc(uint32_t fourcc);
140 // TODO(dkovalev): move this function to vpx_image.{c, h}, so it will be part
141 // of vpx_image_t support
142 int vpx_img_plane_width(const vpx_image_t *img, int plane);
143 int vpx_img_plane_height(const vpx_image_t *img, int plane);
144 void vpx_img_write(const vpx_image_t *img, FILE *file);
145 int vpx_img_read(vpx_image_t *img, FILE *file);
147 double sse_to_psnr(double samples, double peak, double mse);
153 #endif // TOOLS_COMMON_H_