From c0f924738de2b8f5478e8b454b4ad5521802f3f6 Mon Sep 17 00:00:00 2001
From: dvdli <dvdli@google.com>
Date: Thu, 28 Jan 2021 11:53:30 +0800
Subject: prepare in pcm_generic_transfer

---
 tests/src/pcm_in_test.cc       | 2 +-
 tests/src/pcm_loopback_test.cc | 2 --
 tests/src/pcm_out_test.cc      | 2 --
 3 files changed, 1 insertion(+), 5 deletions(-)

(limited to 'tests')

diff --git a/tests/src/pcm_in_test.cc b/tests/src/pcm_in_test.cc
index 5491b00..4d8a697 100644
--- a/tests/src/pcm_in_test.cc
+++ b/tests/src/pcm_in_test.cc
@@ -47,7 +47,6 @@ class PcmInTest : public ::testing::Test {
         pcm_object = pcm_open(kLoopbackCard, kLoopbackCaptureDevice, PCM_IN, &kDefaultConfig);
         ASSERT_NE(pcm_object, nullptr);
         ASSERT_TRUE(pcm_is_ready(pcm_object));
-        pcm_prepare(pcm_object);
     }
 
     virtual void TearDown() override {
@@ -74,6 +73,7 @@ class PcmInTest : public ::testing::Test {
 };
 
 TEST_F(PcmInTest, GetDelay) {
+    pcm_prepare(pcm_object);
     long delay = pcm_get_delay(pcm_object);
     std::cout << delay << std::endl;
     ASSERT_GE(delay, 0);
diff --git a/tests/src/pcm_loopback_test.cc b/tests/src/pcm_loopback_test.cc
index 9685364..6a3ffb8 100644
--- a/tests/src/pcm_loopback_test.cc
+++ b/tests/src/pcm_loopback_test.cc
@@ -160,7 +160,6 @@ TEST(PcmLoopbackTest, LoopbackS16le) {
     };
     pcm *pcm_in = pcm_open(kLoopbackCard, kLoopbackCaptureDevice, PCM_IN, &kInConfig);
     ASSERT_TRUE(pcm_is_ready(pcm_in));
-    pcm_prepare(pcm_in);
 
     static constexpr pcm_config kOutConfig = {
         .channels = kDefaultChannels,
@@ -175,7 +174,6 @@ TEST(PcmLoopbackTest, LoopbackS16le) {
     };
     pcm *pcm_out = pcm_open(kLoopbackCard, kLoopbackPlaybackDevice, PCM_OUT, &kOutConfig);
     ASSERT_TRUE(pcm_is_ready(pcm_out));
-    pcm_prepare(pcm_out);
 
     ASSERT_EQ(pcm_link(pcm_in, pcm_out), 0);
 
diff --git a/tests/src/pcm_out_test.cc b/tests/src/pcm_out_test.cc
index ca984a6..cbc6983 100644
--- a/tests/src/pcm_out_test.cc
+++ b/tests/src/pcm_out_test.cc
@@ -47,7 +47,6 @@ class PcmOutTest : public ::testing::Test {
         pcm_object = pcm_open(kLoopbackCard, kLoopbackPlaybackDevice, PCM_OUT, &kDefaultConfig);
         ASSERT_NE(pcm_object, nullptr);
         ASSERT_TRUE(pcm_is_ready(pcm_object));
-        pcm_prepare(pcm_object);
     }
 
     virtual void TearDown() override {
@@ -177,7 +176,6 @@ class PcmOutMmapTest : public PcmOutTest {
                 &kDefaultConfig);
         ASSERT_NE(pcm_object, nullptr);
         ASSERT_TRUE(pcm_is_ready(pcm_object));
-        pcm_prepare(pcm_object);
     }
 
     virtual void TearDown() override {
-- 
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