| /* |
| * 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_image.h" |
| #include "vpx/vpx_integer.h" |
| |
| #if CONFIG_ENCODERS |
| #include "./y4minput.h" |
| #endif |
| |
| #if defined(_MSC_VER) |
| /* MSVS doesn't define off_t, and uses _f{seek,tell}i64. */ |
| typedef __int64 off_t; |
| #define fseeko _fseeki64 |
| #define ftello _ftelli64 |
| #elif defined(_WIN32) |
| /* MinGW defines off_t as long and uses f{seek,tell}o64/off64_t for large |
| * files. */ |
| #define fseeko fseeko64 |
| #define ftello ftello64 |
| #define off_t off64_t |
| #endif /* _WIN32 */ |
| |
| #if CONFIG_OS_SUPPORT |
| #if defined(_MSC_VER) |
| #include <io.h> /* NOLINT */ |
| #define snprintf _snprintf |
| #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 |
| typedef long off_t; /* NOLINT */ |
| #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 VP8_FOURCC_MASK (0x00385056) |
| #define VP9_FOURCC_MASK (0x00395056) |
| |
| 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; |
| off_t length; |
| struct FileTypeDetectionBuffer detect; |
| enum VideoFileType file_type; |
| uint32_t width; |
| uint32_t height; |
| int use_i420; |
| int only_i420; |
| uint32_t fourcc; |
| struct VpxRational framerate; |
| #if CONFIG_ENCODERS |
| y4m_input y4m; |
| #endif |
| }; |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Sets a stdio stream into binary mode */ |
| FILE *set_binary_mode(FILE *stream); |
| |
| void die(const char *fmt, ...); |
| void fatal(const char *fmt, ...); |
| void warn(const char *fmt, ...); |
| |
| /* The tool including this file must define usage_exit() */ |
| void usage_exit(); |
| |
| uint16_t mem_get_le16(const void *data); |
| uint32_t mem_get_le32(const void *data); |
| |
| int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame); |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #endif // TOOLS_COMMON_H_ |