| /* |
| * 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 VPX_TOOLS_COMMON_H_ |
| #define VPX_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 |
| typedef int64_t FileOffset; |
| #elif defined(_WIN32) |
| /* MinGW uses f{seek,tell}o64 for large files. */ |
| #define fseeko fseeko64 |
| #define ftello ftello64 |
| typedef off64_t FileOffset; |
| #elif CONFIG_OS_SUPPORT |
| #include <sys/types.h> /* NOLINT */ |
| typedef off_t FileOffset; |
| /* Use 32-bit file operations in WebM file format when building ARM |
| * executables (.axf) with RVCT. */ |
| #else |
| #define fseeko fseek |
| #define ftello ftell |
| typedef long FileOffset; /* NOLINT */ |
| #endif /* CONFIG_OS_SUPPORT */ |
| |
| #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 */ |
| |
| #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 |
| |
| 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)) |
| #elif defined(_MSC_VER) |
| #define VPX_NO_RETURN __declspec(noreturn) |
| #else |
| #define VPX_NO_RETURN |
| #endif |
| |
| // Tells the compiler to perform `printf` format string checking if the |
| // compiler supports it; see the 'format' attribute in |
| // <https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html>. |
| #define VPX_TOOLS_FORMAT_PRINTF(string_index, first_to_check) |
| #if defined(__has_attribute) |
| #if __has_attribute(format) |
| #undef VPX_TOOLS_FORMAT_PRINTF |
| #define VPX_TOOLS_FORMAT_PRINTF(string_index, first_to_check) \ |
| __attribute__((__format__(__printf__, string_index, first_to_check))) |
| #endif |
| #endif |
| |
| /* Sets a stdio stream into binary mode */ |
| FILE *set_binary_mode(FILE *stream); |
| |
| VPX_NO_RETURN void die(const char *fmt, ...) VPX_TOOLS_FORMAT_PRINTF(1, 2); |
| VPX_NO_RETURN void fatal(const char *fmt, ...) VPX_TOOLS_FORMAT_PRINTF(1, 2); |
| void warn(const char *fmt, ...) VPX_TOOLS_FORMAT_PRINTF(1, 2); |
| |
| VPX_NO_RETURN void die_codec(vpx_codec_ctx_t *ctx, const char *s); |
| |
| /* The tool including this file must define usage_exit() */ |
| VPX_NO_RETURN void usage_exit(void); |
| |
| #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); |
| |
| 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_ENCODERS |
| int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img); |
| int file_is_y4m(const char detect[4]); |
| int fourcc_is_ivf(const char detect[4]); |
| void open_input_file(struct VpxInputContext *input); |
| void close_input_file(struct VpxInputContext *input); |
| #endif |
| |
| #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 |
| |
| int compare_img(const vpx_image_t *const img1, const vpx_image_t *const img2); |
| #if CONFIG_VP9_HIGHBITDEPTH |
| void find_mismatch_high(const vpx_image_t *const img1, |
| const vpx_image_t *const img2, int yloc[4], int uloc[4], |
| int vloc[4]); |
| #endif |
| void find_mismatch(const vpx_image_t *const img1, const vpx_image_t *const img2, |
| int yloc[4], int uloc[4], int vloc[4]); |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #endif // VPX_TOOLS_COMMON_H_ |