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stream_file: disable read ahead for remote files on macOS 

this can cause stutter on remote files because in certain cases this
causes a reconnect to the remote that leads to the file not being read
fast enough. VLC had the same problem and fixes it the same way.
b8b8c438f8

Fixes #4434
This commit is contained in:
der richter 2020-11-14 14:33:17 +01:00
parent 3010588d14
commit f8128f6570
1 changed files with 8 additions and 1 deletions
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9
stream/stream_file.c
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@ -340,8 +340,15 @@ static int open_f(stream_t *stream, const struct stream_open_args *args)
stream->get_size = get_size;
stream->close = s_close;
if (check_stream_network(p->fd))
if (check_stream_network(p->fd)) {
stream->streaming = true;
#if HAVE_COCOA
if (fcntl(p->fd, F_RDAHEAD, 0) < 0) {
MP_VERBOSE(stream, "Cannot disable read ahead on file '%s': %s\n",
filename, mp_strerror(errno));
}
#endif
}
p->orig_size = get_size(stream);