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a12c42a6b2
Usage replaced with stdint.h, rtc_base/system/arch.h and rtc_base/system/unused.h, as appropriate. Bug: webrtc:6854 Change-Id: I97225465d14b969903d92979e2df3c3c05d35f18 Reviewed-on: https://webrtc-review.googlesource.com/90249 Reviewed-by: Niklas Enbom <niklas.enbom@webrtc.org> Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24100}
106 lines
3.4 KiB
C++
106 lines
3.4 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stdlib.h>
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#include "common_audio/vad/vad_unittest.h"
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#include "test/gtest.h"
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extern "C" {
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#include "common_audio/vad/vad_core.h"
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}
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namespace webrtc {
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namespace test {
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TEST_F(VadTest, InitCore) {
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// Test WebRtcVad_InitCore().
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VadInstT* self = reinterpret_cast<VadInstT*>(malloc(sizeof(VadInstT)));
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// null pointer test.
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EXPECT_EQ(-1, WebRtcVad_InitCore(nullptr));
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// Verify return = 0 for non-null pointer.
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EXPECT_EQ(0, WebRtcVad_InitCore(self));
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// Verify init_flag is set.
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EXPECT_EQ(42, self->init_flag);
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free(self);
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}
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TEST_F(VadTest, set_mode_core) {
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VadInstT* self = reinterpret_cast<VadInstT*>(malloc(sizeof(VadInstT)));
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// TODO(bjornv): Add null pointer check if we take care of it in
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// vad_core.c
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ASSERT_EQ(0, WebRtcVad_InitCore(self));
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// Test WebRtcVad_set_mode_core().
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// Invalid modes should return -1.
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EXPECT_EQ(-1, WebRtcVad_set_mode_core(self, -1));
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EXPECT_EQ(-1, WebRtcVad_set_mode_core(self, 1000));
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// Valid modes should return 0.
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for (size_t j = 0; j < kModesSize; ++j) {
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EXPECT_EQ(0, WebRtcVad_set_mode_core(self, kModes[j]));
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}
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free(self);
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}
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TEST_F(VadTest, CalcVad) {
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VadInstT* self = reinterpret_cast<VadInstT*>(malloc(sizeof(VadInstT)));
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int16_t speech[kMaxFrameLength];
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// TODO(bjornv): Add null pointer check if we take care of it in
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// vad_core.c
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// Test WebRtcVad_CalcVadXXkhz()
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// Verify that all zeros in gives VAD = 0 out.
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memset(speech, 0, sizeof(speech));
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ASSERT_EQ(0, WebRtcVad_InitCore(self));
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for (size_t j = 0; j < kFrameLengthsSize; ++j) {
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if (ValidRatesAndFrameLengths(8000, kFrameLengths[j])) {
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EXPECT_EQ(0, WebRtcVad_CalcVad8khz(self, speech, kFrameLengths[j]));
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}
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if (ValidRatesAndFrameLengths(16000, kFrameLengths[j])) {
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EXPECT_EQ(0, WebRtcVad_CalcVad16khz(self, speech, kFrameLengths[j]));
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}
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if (ValidRatesAndFrameLengths(32000, kFrameLengths[j])) {
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EXPECT_EQ(0, WebRtcVad_CalcVad32khz(self, speech, kFrameLengths[j]));
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}
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if (ValidRatesAndFrameLengths(48000, kFrameLengths[j])) {
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EXPECT_EQ(0, WebRtcVad_CalcVad48khz(self, speech, kFrameLengths[j]));
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}
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}
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// Construct a speech signal that will trigger the VAD in all modes. It is
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// known that (i * i) will wrap around, but that doesn't matter in this case.
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for (size_t i = 0; i < kMaxFrameLength; ++i) {
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speech[i] = static_cast<int16_t>(i * i);
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}
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for (size_t j = 0; j < kFrameLengthsSize; ++j) {
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if (ValidRatesAndFrameLengths(8000, kFrameLengths[j])) {
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EXPECT_EQ(1, WebRtcVad_CalcVad8khz(self, speech, kFrameLengths[j]));
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}
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if (ValidRatesAndFrameLengths(16000, kFrameLengths[j])) {
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EXPECT_EQ(1, WebRtcVad_CalcVad16khz(self, speech, kFrameLengths[j]));
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}
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if (ValidRatesAndFrameLengths(32000, kFrameLengths[j])) {
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EXPECT_EQ(1, WebRtcVad_CalcVad32khz(self, speech, kFrameLengths[j]));
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}
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if (ValidRatesAndFrameLengths(48000, kFrameLengths[j])) {
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EXPECT_EQ(1, WebRtcVad_CalcVad48khz(self, speech, kFrameLengths[j]));
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}
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}
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free(self);
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}
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} // namespace test
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} // namespace webrtc
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