Limit of fps and tbr are 130?

I am trying to play slow-motion videos which are recording with iOS original app.
And their fps can be 120.15 or 239.88.
At first ijkplayer can play 120.15 as 30 fps video, but fail to play video with 239.88 fps, it play as a slow video, and audio play in normal speed, which cause the audio end before video.
I tried to fix the issue by
ff_ffplay.c
```objectivec
if(is->video_st->avg_frame_rate.den && is->video_st->avg_frame_rate.num) {
double fps = av_q2d(is->video_st->avg_frame_rate);
SDL_ProfilerReset(&is->viddec.decode_profiler, fps + 0.5);
if (fps > ffp->max_fps && fps < 130.0) {
is->is_video_high_fps = 1;
av_log(ffp, AV_LOG_WARNING, "fps: %lf (too high)\n", fps);
} else {
av_log(ffp, AV_LOG_WARNING, "fps: %lf (normal)\n", fps);
}
}
if(is->video_st->r_frame_rate.den && is->video_st->r_frame_rate.num) {
double tbr = av_q2d(is->video_st->r_frame_rate);
if (tbr > ffp->max_fps && tbr < 130.0) {
is->is_video_high_fps = 1;
av_log(ffp, AV_LOG_WARNING, "fps: %lf (too high)\n", tbr);
} else {
av_log(ffp, AV_LOG_WARNING, "fps: %lf (normal)\n", tbr);
}
}
```
to
```objectivec
if(is->video_st->avg_frame_rate.den && is->video_st->avg_frame_rate.num) {
double fps = av_q2d(is->video_st->avg_frame_rate);
SDL_ProfilerReset(&is->viddec.decode_profiler, fps + 0.5);
if (fps > ffp->max_fps && fps < 240.0) {
is->is_video_high_fps = 1;
av_log(ffp, AV_LOG_WARNING, "fps: %lf (too high)\n", fps);
} else {
av_log(ffp, AV_LOG_WARNING, "fps: %lf (normal)\n", fps);
}
}
if(is->video_st->r_frame_rate.den && is->video_st->r_frame_rate.num) {
double tbr = av_q2d(is->video_st->r_frame_rate);
if (tbr > ffp->max_fps && tbr < 240.0) {
is->is_video_high_fps = 1;
av_log(ffp, AV_LOG_WARNING, "fps: %lf (too high)\n", tbr);
} else {
av_log(ffp, AV_LOG_WARNING, "fps: %lf (normal)\n", tbr);
}
}
```
So i want to ask is why the fps is limit to 130?