This is more accurate for typical values like 23.976 fps.
---
server/red_worker.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/server/red_worker.c b/server/red_worker.c
index cc0a116..0207977 100644
--- a/server/red_worker.c
+++ b/server/red_worker.c
@@ -3159,15 +3159,15 @@ static void red_stream_input_fps_timer_cb(void *opaque)
{
Stream *stream = opaque;
uint64_t now = red_now();
- double duration_sec;
spice_assert(opaque);
if (now == stream->input_fps_timer_start) {
spice_warning("timer start and expiry time are equal");
return;
}
- duration_sec = (now - stream->input_fps_timer_start)/(1000.0*1000*1000);
- stream->input_fps = stream->num_input_frames / duration_sec;
+ /* Round to the nearest integer, for instance 24 for 23.976 */
+ uint64_t duration = now - stream->input_fps_timer_start;
+ stream->input_fps = ((uint64_t)stream->num_input_frames * 1000 * 1000 *
1000 + duration / 2) / duration;
spice_debug("input-fps=%u", stream->input_fps);
stream->num_input_frames = 0;
stream->input_fps_timer_start = now;
--
2.1.4
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