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player: do not use copysign()

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Apparently this function caused weird problems to me. I have no idea
why. The usage of the function looks perfectly fine to me, and even
rounding issues can be excluded. In any case, getting rid of this solved
my problem, and makes the code actually more readable.
This commit is contained in:
wm4
2015-10-19 23:43:13 +02:00
parent 50f8548b2f
commit b0b67cdf5d
1 changed files with 1 additions and 1 deletions
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2
player/video.c
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@@ -986,7 +986,7 @@ static void handle_display_sync_frame(struct MPContext *mpctx,
if (av_diff * -mpctx->display_sync_drift_dir >= 0)
new = 0;
if (fabs(av_diff) > max_drift)
new = copysign(1, av_diff);
new = av_diff >= 0 ? 1 : -1;
if (mpctx->display_sync_drift_dir != new) {
MP_VERBOSE(mpctx, "Change display sync audio drift: %d\n", new);
mpctx->display_sync_drift_dir = new;