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[alsa] Fix incorrect use of abs() for float, use fabs() instead

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This commit is contained in:
ejurgensen 2019-09-18 21:28:15 +02:00
parent 6836a0f277
commit e654276262
1 changed files with 2 additions and 1 deletions
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3
src/outputs/alsa.c
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@ -28,6 +28,7 @@
#include <errno.h> #include <errno.h>
#include <stdint.h> #include <stdint.h>
#include <inttypes.h> #include <inttypes.h>
#include <math.h>
#include <alsa/asoundlib.h> #include <alsa/asoundlib.h>
@ -741,7 +742,7 @@ sync_check(double *drift, double *latency, struct alsa_playback_session *pb, snd
// Set *latency to the "average" within the period // Set *latency to the "average" within the period
*latency = (*drift) * alsa_latency_history_size / 2 + (*latency); *latency = (*drift) * alsa_latency_history_size / 2 + (*latency);
if (abs(*latency) < ALSA_MAX_LATENCY && abs(*drift) < ALSA_MAX_DRIFT) if (fabs(*latency) < ALSA_MAX_LATENCY && fabs(*drift) < ALSA_MAX_DRIFT)
sync = ALSA_SYNC_OK; // If both latency and drift are within thresholds -> no action sync = ALSA_SYNC_OK; // If both latency and drift are within thresholds -> no action
else if (*latency > 0 && *drift > 0) else if (*latency > 0 && *drift > 0)
sync = ALSA_SYNC_AHEAD; sync = ALSA_SYNC_AHEAD;