diff options
| author | Dudemanguy <random342@airmail.cc> | 2023-09-07 18:15:01 -0500 |
|---|---|---|
| committer | Dudemanguy <random342@airmail.cc> | 2023-09-09 02:48:35 +0000 |
| commit | bda84399ab363d3ac5e79fcf6eaa40fcb60f32ae (patch) | |
| tree | 500414cca2016e6adb44eb9143c35fd98c6bd1eb /video/out/vo.h | |
| parent | 9c9ec073bd4919239b04cbd9a4a9f86fa177dc65 (diff) | |
| download | mpv-bda84399ab363d3ac5e79fcf6eaa40fcb60f32ae.tar.bz2 mpv-bda84399ab363d3ac5e79fcf6eaa40fcb60f32ae.tar.xz | |
vo: change vsync_interval to double
So strangely enough, estimated_vsync_interval is stored as a double but
nominal_vsync_interval is not and neither is the vsync_interval. Those
are stored as int64_t. This loss of precision can matter even in common
cases. For instance, take a typical 60 Hz monitor. Instead of 16666.6666
(repeating) being calculated as the vsync interval, you would get 16666
since the decimals are truncated. This is not really good at all and
affects the calculated speed values you get when using display sync. For
consistency and better precision, these should all be doubles just like
estimated_vsync_interval. Technically this means that we won't be able
to store as high of an integer value but such values would be absurdly
huge and never actually needed. Also estimated_vsync_interval already
can't handle such a case anyway.
Diffstat (limited to 'video/out/vo.h')
| -rw-r--r-- | video/out/vo.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/video/out/vo.h b/video/out/vo.h index 4293dedb1c..518181efb0 100644 --- a/video/out/vo.h +++ b/video/out/vo.h @@ -526,7 +526,7 @@ int vo_query_and_reset_events(struct vo *vo, int events); struct mp_image *vo_get_current_frame(struct vo *vo); void vo_set_queue_params(struct vo *vo, int64_t offset_us, int num_req_frames); int vo_get_num_req_frames(struct vo *vo); -int64_t vo_get_vsync_interval(struct vo *vo); +double vo_get_vsync_interval(struct vo *vo); double vo_get_estimated_vsync_interval(struct vo *vo); double vo_get_estimated_vsync_jitter(struct vo *vo); double vo_get_display_fps(struct vo *vo); |