52 lines
1.5 KiB
Diff
52 lines
1.5 KiB
Diff
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From 52444bd43afbadb8637f5fac3fe5fd90575ee216 Mon Sep 17 00:00:00 2001
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From: Takashi Iwai <tiwai@suse.de>
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Date: Mon, 14 Jul 2014 18:12:49 +0200
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Subject: [PATCH 10/14] test/audio_time: Set timestamp type explicitly
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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---
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test/audio_time.c | 13 +++++++++++++
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1 file changed, 13 insertions(+)
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diff --git a/test/audio_time.c b/test/audio_time.c
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index 03817c7c673b..7435db6a7fd8 100644
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--- a/test/audio_time.c
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+++ b/test/audio_time.c
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@@ -57,6 +57,7 @@ void gettimestamp(snd_pcm_t *handle, snd_htimestamp_t *timestamp,
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#define TRACK_PLAYBACK /* dump playback timing info */
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#define TRACK_SAMPLE_COUNTS /* show difference between sample counters and audiotimestamps returned by driver */
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#define PLAYBACK_BUFFERS 4
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+#define TSTAMP_TYPE SND_PCM_TSTAMP_TYPE_MONOTONIC
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int main(void)
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@@ -128,6 +129,12 @@ int main(void)
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goto _exit;
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}
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+ err = snd_pcm_sw_params_set_tstamp_type(handle_p, swparams_p, TSTAMP_TYPE);
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+ if (err < 0) {
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+ printf("Unable to set tstamp type : %s\n", snd_strerror(err));
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+ goto _exit;
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+ }
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+
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/* write the sw parameters */
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err = snd_pcm_sw_params(handle_p, swparams_p);
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if (err < 0) {
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@@ -177,6 +184,12 @@ int main(void)
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goto _exit;
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}
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+ err = snd_pcm_sw_params_set_tstamp_type(handle_c, swparams_c, TSTAMP_TYPE);
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+ if (err < 0) {
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+ printf("Unable to set tstamp type : %s\n", snd_strerror(err));
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+ goto _exit;
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+ }
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+
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/* write the sw parameters */
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err = snd_pcm_sw_params(handle_c, swparams_c);
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if (err < 0) {
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--
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2.0.1
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