diff options
Diffstat (limited to 'libavutil/log.c')
| -rw-r--r-- | libavutil/log.c | 62 |
1 files changed, 38 insertions, 24 deletions
diff --git a/libavutil/log.c b/libavutil/log.c index 2969355..5e2b14b 100644 --- a/libavutil/log.c +++ b/libavutil/log.c @@ -2,20 +2,20 @@ * log functions * Copyright (c) 2003 Michel Bardiaux * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -26,7 +26,6 @@ #include <unistd.h> #include <stdlib.h> -#include "avstring.h" #include "avutil.h" #include "log.h" @@ -35,13 +34,13 @@ static int flags; #if defined(_WIN32) && !defined(__MINGW32CE__) #include <windows.h> -static const uint8_t color[] = { 12, 12, 12, 14, 7, 7, 7 }; +static const uint8_t color[] = { 12, 12, 12, 14, 7, 7, 10 }; 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 }; +static const uint8_t color[] = { 0x41, 0x41, 0x11, 0x03, 9, 9, 2 }; #define set_color(x) fprintf(stderr, "\033[%d;3%dm", color[x] >> 4, color[x]&15) #define reset_color() fprintf(stderr, "\033[0m") #endif @@ -85,42 +84,56 @@ 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 void sanitize(uint8_t *line){ + while(*line){ + if(*line < 0x08 || (*line > 0x0D && *line < 0x20)) + *line='?'; + line++; + } +} + +void av_log_format_line(void *ptr, int level, const char *fmt, va_list vl, + char *line, int line_size, int *print_prefix) { - 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) - return; line[0] = 0; -#undef fprintf - if (print_prefix && avc) { + 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] ", + snprintf(line, line_size, "[%s @ %p] ", (*parent)->item_name(parent), parent); } } - snprintf(line + strlen(line), sizeof(line) - strlen(line), "[%s @ %p] ", + snprintf(line + strlen(line), line_size - strlen(line), "[%s @ %p] ", avc->item_name(ptr), ptr); } - vsnprintf(line + strlen(line), sizeof(line) - strlen(line), fmt, vl); + vsnprintf(line + strlen(line), line_size - strlen(line), fmt, vl); - print_prefix = strlen(line) && line[strlen(line) - 1] == '\n'; + *print_prefix = strlen(line) && line[strlen(line) - 1] == '\n'; +} + +void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl) +{ + static int print_prefix = 1; + static int count; + static char prev[1024]; + char line[1024]; + static int is_atty; + + if (level > av_log_level) + return; + av_log_format_line(ptr, level, fmt, vl, line, sizeof(line), &print_prefix); #if HAVE_ISATTY if (!is_atty) is_atty = isatty(2) ? 1 : -1; #endif - if (print_prefix && (flags & AV_LOG_SKIP_REPEATED) && - !strncmp(line, prev, sizeof line)) { +#undef fprintf + if (print_prefix && (flags & AV_LOG_SKIP_REPEATED) && !strcmp(line, prev)){ count++; if (is_atty == 1) fprintf(stderr, " Last message repeated %d times\r", count); @@ -130,8 +143,9 @@ void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl) fprintf(stderr, " Last message repeated %d times\n", count); count = 0; } + strcpy(prev, line); + sanitize(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) = |
