[FFmpeg-cvslog] r17531 - trunk/libavutil/log.c
michael
subversion
Sun Feb 22 18:53:15 CET 2009
Author: michael
Date: Sun Feb 22 18:53:14 2009
New Revision: 17531
Log:
Compact repeated messages to "Last message repeated x times".
Modified:
trunk/libavutil/log.c
Modified: trunk/libavutil/log.c
==============================================================================
--- trunk/libavutil/log.c Sun Feb 22 15:39:06 2009 (r17530)
+++ trunk/libavutil/log.c Sun Feb 22 18:53:14 2009 (r17531)
@@ -32,17 +32,30 @@ int av_log_level = AV_LOG_INFO;
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 line[1024], prev[1024];
AVClass* avc= ptr ? *(AVClass**)ptr : NULL;
if(level>av_log_level)
return;
#undef fprintf
if(print_prefix && avc) {
- fprintf(stderr, "[%s @ %p]", avc->item_name(ptr), ptr);
- }
+ snprintf(line, sizeof(line), "[%s @ %p]", avc->item_name(ptr), ptr);
+ }else
+ line[0]=0;
- print_prefix= strstr(fmt, "\n") != NULL;
+ vsnprintf(line + strlen(line), sizeof(line) - strlen(line), fmt, vl);
- vfprintf(stderr, fmt, vl);
+ print_prefix= line[strlen(line)-1] == '\n';
+ if(print_prefix && !strcmp(line, prev)){
+ count++;
+ return;
+ }
+ if(count>0){
+ fprintf(stderr, " Last message repeated %d times\n", count);
+ count=0;
+ }
+ fputs(line, stderr);
+ strcpy(prev, line);
}
static void (*av_log_callback)(void*, int, const char*, va_list) = av_log_default_callback;
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