Function print_fps

libavformat/utils.c:2992–2997

}

static void print_fps(double d, const char *postfix){
    uint64_t v= lrintf(d*100);
    if     (v% 100      ) av_log(NULL, AV_LOG_INFO, ", %3.2f %s", d, postfix);
    else if(v%(100*1000)) av_log(NULL, AV_LOG_INFO, ", %1.0f %s", d, postfix);
    else                  av_log(NULL, AV_LOG_INFO, ", %1.0fk %s", d/1000, postfix);
}

static void dump_metadata(void *ctx, AVMetadata *m, const char *indent)
{