log_callback_help 1197 fftools/cmdutils.c     av_log_set_callback(log_callback_help);
log_callback_help 1206 fftools/cmdutils.c     av_log_set_callback(log_callback_help);
log_callback_help 2000 fftools/cmdutils.c     av_log_set_callback(log_callback_help);
log_callback_help   84 fftools/cmdutils.h void log_callback_help(void* ptr, int level, const char* fmt, va_list vl);
log_callback_help 3647 fftools/ffplay.c     av_log_set_callback(log_callback_help);
log_callback_help 3317 fftools/ffprobe.c     av_log_set_callback(log_callback_help);
log_callback_help  120 libavutil/tests/opt.c     av_log_set_callback(log_callback_help);
log_callback_help  321 libavutil/tests/opt.c             av_log_set_callback(log_callback_help);