X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavutil%2Flog.c;h=cf4d990b6cf1dff659793696be335b8271e3657c;hb=d7644e0fdb5c6ba58091b62a27ba9eda4fd159f0;hp=3a6ab12a26ad2260ed54348ca9f47d28c6ce7110;hpb=5a18b215f7138c0bd59f27389050b0311fa4a549;p=ffmpeg

diff --git a/libavutil/log.c b/libavutil/log.c
index 3a6ab12a26a..cf4d990b6cf 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -50,7 +50,7 @@ static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
 static int av_log_level = AV_LOG_INFO;
 static int flags;
 
-#if HAVE_SETCONSOLETEXTATTRIBUTE
+#if defined(_WIN32) && !defined(__MINGW32CE__) && HAVE_SETCONSOLETEXTATTRIBUTE
 #include <windows.h>
 static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
     [AV_LOG_PANIC  /8] = 12,
@@ -115,7 +115,7 @@ static int use_color = -1;
 
 static void check_color_terminal(void)
 {
-#if HAVE_SETCONSOLETEXTATTRIBUTE
+#if defined(_WIN32) && !defined(__MINGW32CE__) && HAVE_SETCONSOLETEXTATTRIBUTE
     CONSOLE_SCREEN_BUFFER_INFO con_info;
     con = GetStdHandle(STD_ERROR_HANDLE);
     use_color = (con != INVALID_HANDLE_VALUE) && !getenv("NO_COLOR") &&
@@ -130,7 +130,7 @@ static void check_color_terminal(void)
     use_color = !getenv("NO_COLOR") && !getenv("AV_LOG_FORCE_NOCOLOR") &&
                 (getenv("TERM") && isatty(2) || getenv("AV_LOG_FORCE_COLOR"));
     if (   getenv("AV_LOG_FORCE_256COLOR")
-        || (term && strstr(term, "256color")));
+        || (term && strstr(term, "256color")))
         use_color *= 256;
 #else
     use_color = getenv("AV_LOG_FORCE_COLOR") && !getenv("NO_COLOR") &&
@@ -140,20 +140,24 @@ static void check_color_terminal(void)
 
 static void colored_fputs(int level, int tint, const char *str)
 {
+    int local_use_color;
     if (!*str)
         return;
 
     if (use_color < 0)
         check_color_terminal();
 
-#if HAVE_SETCONSOLETEXTATTRIBUTE
-    if (use_color && level != AV_LOG_INFO/8)
+    if (level == AV_LOG_INFO/8) local_use_color = 0;
+    else                        local_use_color = use_color;
+
+#if defined(_WIN32) && !defined(__MINGW32CE__) && HAVE_SETCONSOLETEXTATTRIBUTE
+    if (local_use_color)
         SetConsoleTextAttribute(con, background | color[level]);
     fputs(str, stderr);
-    if (use_color && level != AV_LOG_INFO/8)
+    if (local_use_color)
         SetConsoleTextAttribute(con, attr_orig);
 #else
-    if (use_color == 1 && level != AV_LOG_INFO/8) {
+    if (local_use_color == 1) {
         fprintf(stderr,
                 "\033[%d;3%dm%s\033[0m",
                 (color[level] >> 4) & 15,
@@ -165,7 +169,7 @@ static void colored_fputs(int level, int tint, const char *str)
                 (color[level] >> 16) & 0xff,
                 tint,
                 str);
-    } else if (use_color == 256 && level != AV_LOG_INFO/8) {
+    } else if (local_use_color == 256) {
         fprintf(stderr,
                 "\033[48;5;%dm\033[38;5;%dm%s\033[0m",
                 (color[level] >> 16) & 0xff,
@@ -258,10 +262,12 @@ void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl)
     char line[LINE_SZ];
     static int is_atty;
     int type[2];
-    unsigned tint = level & 0xff00;
-
-    level &= 0xff;
+    unsigned tint = 0;
 
+    if (level >= 0) {
+        tint = level & 0xff00;
+        level &= 0xff;
+    }
 
     if (level > av_log_level)
         return;
@@ -339,6 +345,11 @@ void av_log_set_flags(int arg)
     flags = arg;
 }
 
+int av_log_get_flags(void)
+{
+    return flags;
+}
+
 void av_log_set_callback(void (*callback)(void*, int, const char*, va_list))
 {
     av_log_callback = callback;
@@ -375,3 +386,26 @@ void avpriv_report_missing_feature(void *avc, const char *msg, ...)
     missing_feature_sample(0, avc, msg, argument_list);
     va_end(argument_list);
 }
+
+#ifdef TEST
+// LCOV_EXCL_START
+#include <string.h>
+
+int main(int argc, char **argv)
+{
+    int i;
+    av_log_set_level(AV_LOG_DEBUG);
+    for (use_color=0; use_color<=256; use_color = 255*use_color+1) {
+        av_log(NULL, AV_LOG_FATAL, "use_color: %d\n", use_color);
+        for (i = AV_LOG_DEBUG; i>=AV_LOG_QUIET; i-=8) {
+            av_log(NULL, i, " %d", i);
+            av_log(NULL, AV_LOG_INFO, "e ");
+            av_log(NULL, i + 256*123, "C%d", i);
+            av_log(NULL, AV_LOG_INFO, "e");
+        }
+        av_log(NULL, AV_LOG_PANIC, "\n");
+    }
+    return 0;
+}
+// LCOV_EXCL_STOP
+#endif