X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavutil%2Flog.c;h=80129769f656a9d1a4ad102bfe1f819755c7f82b;hb=ecb918e5f0a4395468862b5fbd11a51de9be3d4f;hp=c44130c26ef790dc3855942fbfa37cb91c9e5f30;hpb=847aaec682f2bbfaac55ee623364dd4527e0f341;p=ffmpeg diff --git a/libavutil/log.c b/libavutil/log.c index c44130c26ef..80129769f65 100644 --- a/libavutil/log.c +++ b/libavutil/log.c @@ -24,115 +24,133 @@ * logging functions */ +#include "config.h" + +#if HAVE_UNISTD_H #include +#endif +#if HAVE_IO_H +#include +#endif #include #include "avstring.h" #include "avutil.h" +#include "common.h" #include "log.h" static int av_log_level = AV_LOG_INFO; static int flags; -#if defined(_WIN32) && !defined(__MINGW32CE__) +#if HAVE_SETCONSOLETEXTATTRIBUTE #include -static const uint8_t color[] = {12,12,12,14,7,7,7}; +static const uint8_t color[] = { 12, 12, 12, 14, 7, 10, 11 }; static int16_t background, attr_orig; static HANDLE con; #define set_color(x) SetConsoleTextAttribute(con, background | color[x]) #define reset_color() SetConsoleTextAttribute(con, attr_orig) #else -static const uint8_t color[]={0x41,0x41,0x11,0x03,9,9,9}; -#define set_color(x) fprintf(stderr, "\033[%d;3%dm", color[x]>>4, color[x]&15) +static const uint8_t color[] = { 0x41, 0x41, 0x11, 0x03, 9, 0x02, 0x06 }; +#define set_color(x) fprintf(stderr, "\033[%d;3%dm", color[x] >> 4, color[x]&15) #define reset_color() fprintf(stderr, "\033[0m") #endif -static int use_color=-1; +static int use_color = -1; -#undef fprintf -static void colored_fputs(int level, const char *str){ - if(use_color<0){ -#if defined(_WIN32) && !defined(__MINGW32CE__) +static void colored_fputs(int level, const char *str) +{ + if (use_color < 0) { +#if HAVE_SETCONSOLETEXTATTRIBUTE CONSOLE_SCREEN_BUFFER_INFO con_info; con = GetStdHandle(STD_ERROR_HANDLE); - use_color = (con != INVALID_HANDLE_VALUE) && !getenv("NO_COLOR") && !getenv("FFMPEG_FORCE_NOCOLOR"); + use_color = (con != INVALID_HANDLE_VALUE) && !getenv("NO_COLOR") && + !getenv("AV_LOG_FORCE_NOCOLOR"); if (use_color) { GetConsoleScreenBufferInfo(con, &con_info); attr_orig = con_info.wAttributes; background = attr_orig & 0xF0; } #elif HAVE_ISATTY - use_color= !getenv("NO_COLOR") && !getenv("FFMPEG_FORCE_NOCOLOR") && - (getenv("TERM") && isatty(2) || getenv("FFMPEG_FORCE_COLOR")); + use_color = !getenv("NO_COLOR") && !getenv("AV_LOG_FORCE_NOCOLOR") && + (getenv("TERM") && isatty(2) || + getenv("AV_LOG_FORCE_COLOR")); #else - use_color= getenv("FFMPEG_FORCE_COLOR") && !getenv("NO_COLOR") && !getenv("FFMPEG_FORCE_NOCOLOR"); + use_color = getenv("AV_LOG_FORCE_COLOR") && !getenv("NO_COLOR") && + !getenv("AV_LOG_FORCE_NOCOLOR"); #endif } - if(use_color){ + if (use_color) { set_color(level); } fputs(str, stderr); - if(use_color){ + if (use_color) { reset_color(); } } -const char* av_default_item_name(void* ptr){ - return (*(AVClass**)ptr)->class_name; +const char *av_default_item_name(void *ptr) +{ + return (*(AVClass **) ptr)->class_name; } void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl) { - static int print_prefix=1; + static int print_prefix = 1; static int count; static char prev[1024]; char line[1024]; static int is_atty; - AVClass* avc= ptr ? *(AVClass**)ptr : NULL; - if(level>av_log_level) + AVClass* avc = ptr ? *(AVClass **) ptr : NULL; + if (level > av_log_level) return; - line[0]=0; -#undef fprintf - if(print_prefix && avc) { + line[0] = 0; + if (print_prefix && avc) { if (avc->parent_log_context_offset) { - AVClass** parent= *(AVClass***)(((uint8_t*)ptr) + avc->parent_log_context_offset); - if(parent && *parent){ - snprintf(line, sizeof(line), "[%s @ %p] ", (*parent)->item_name(parent), parent); + AVClass** parent = *(AVClass ***) (((uint8_t *) ptr) + + avc->parent_log_context_offset); + if (parent && *parent) { + snprintf(line, sizeof(line), "[%s @ %p] ", + (*parent)->item_name(parent), parent); } } - snprintf(line + strlen(line), sizeof(line) - strlen(line), "[%s @ %p] ", avc->item_name(ptr), ptr); + snprintf(line + strlen(line), sizeof(line) - strlen(line), "[%s @ %p] ", + avc->item_name(ptr), ptr); } vsnprintf(line + strlen(line), sizeof(line) - strlen(line), fmt, vl); - print_prefix = strlen(line) && line[strlen(line)-1] == '\n'; + print_prefix = strlen(line) && line[strlen(line) - 1] == '\n'; #if HAVE_ISATTY - if(!is_atty) is_atty= isatty(2) ? 1 : -1; + if (!is_atty) + is_atty = isatty(2) ? 1 : -1; #endif - if(print_prefix && (flags & AV_LOG_SKIP_REPEATED) && !strncmp(line, prev, sizeof line)){ + if (print_prefix && (flags & AV_LOG_SKIP_REPEATED) && + !strncmp(line, prev, sizeof line)) { count++; - if(is_atty==1) + if (is_atty == 1) fprintf(stderr, " Last message repeated %d times\r", count); return; } - if(count>0){ + if (count > 0) { fprintf(stderr, " Last message repeated %d times\n", count); - count=0; + count = 0; } - colored_fputs(av_clip(level>>3, 0, 6), line); + colored_fputs(av_clip(level >> 3, 0, 6), line); av_strlcpy(prev, line, sizeof line); } -static void (*av_log_callback)(void*, int, const char*, va_list) = av_log_default_callback; +static void (*av_log_callback)(void*, int, const char*, va_list) = + av_log_default_callback; void av_log(void* avcl, int level, const char *fmt, ...) { - AVClass* avc= avcl ? *(AVClass**)avcl : NULL; + AVClass* avc = avcl ? *(AVClass **) avcl : NULL; va_list vl; va_start(vl, fmt); - if(avc && avc->version >= (50<<16 | 15<<8 | 2) && avc->log_level_offset_offset && level>=AV_LOG_FATAL) - level += *(int*)(((uint8_t*)avcl) + avc->log_level_offset_offset); + if (avc && avc->version >= (50 << 16 | 15 << 8 | 2) && + avc->log_level_offset_offset && level >= AV_LOG_FATAL) + level += *(int *) (((uint8_t *) avcl) + avc->log_level_offset_offset); av_vlog(avcl, level, fmt, vl); va_end(vl); } @@ -154,7 +172,7 @@ void av_log_set_level(int level) void av_log_set_flags(int arg) { - flags= arg; + flags = arg; } void av_log_set_callback(void (*callback)(void*, int, const char*, va_list))