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Move stream_delay check to ProcessStream().

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- was_stream_delay_set_ was being incorrectly reset in
AnalyzeReverseStream().
- Added tests to catch this case.

BUG=
TEST=audioproc_unittest

Review URL: http://webrtc-codereview.appspot.com/291011

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1054 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
andrew@webrtc.org 2011-11-29 18:28:57 +00:00
parent 0bf2ca2eed
commit 1e91693fe2
2 changed files with 51 additions and 28 deletions
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2
src/modules/audio_processing/audio_processing_impl.cc
View File

@ -371,6 +371,7 @@ int AudioProcessingImpl::ProcessStream(AudioFrame* frame) {
}
}
was_stream_delay_set_ = false;
return kNoError;
}
@ -437,7 +438,6 @@ int AudioProcessingImpl::AnalyzeReverseStream(AudioFrame* frame) {
return err;
}
was_stream_delay_set_ = false;
return err; // TODO(ajm): this is for returning warnings; necessary?
}

77
src/modules/audio_processing/test/unit_test.cc
View File

@ -352,54 +352,77 @@ TEST_F(ApmTest, StreamParameters) {
EXPECT_EQ(apm_->kNoError,
apm_->ProcessStream(frame_));
// Missing agc level
// -- Missing AGC level --
EXPECT_EQ(apm_->kNoError, apm_->Initialize());
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(true));
EXPECT_EQ(apm_->kStreamParameterNotSetError,
apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kNoError, apm_->set_stream_delay_ms(100));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->set_stream_drift_samples(0));
EXPECT_EQ(apm_->kStreamParameterNotSetError,
apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(false));
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
// Missing delay
EXPECT_EQ(apm_->kNoError, apm_->Initialize());
EXPECT_EQ(apm_->kNoError, apm_->echo_cancellation()->Enable(true));
EXPECT_EQ(apm_->kStreamParameterNotSetError,
apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(true));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->set_stream_drift_samples(0));
// Resets after successful ProcessStream().
EXPECT_EQ(apm_->kNoError,
apm_->gain_control()->set_stream_analog_level(127));
EXPECT_EQ(apm_->kStreamParameterNotSetError,
apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(false));
EXPECT_EQ(apm_->kNoError, apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
// Missing drift
EXPECT_EQ(apm_->kNoError, apm_->Initialize());
// Other stream parameters set correctly.
EXPECT_EQ(apm_->kNoError, apm_->echo_cancellation()->Enable(true));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->enable_drift_compensation(true));
EXPECT_EQ(apm_->kNoError, apm_->set_stream_delay_ms(100));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->set_stream_drift_samples(0));
EXPECT_EQ(apm_->kStreamParameterNotSetError,
apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(false));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->enable_drift_compensation(false));
// -- Missing delay --
EXPECT_EQ(apm_->kNoError, apm_->Initialize());
EXPECT_EQ(apm_->kNoError, apm_->echo_cancellation()->Enable(true));
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
// Resets after successful ProcessStream().
EXPECT_EQ(apm_->kNoError, apm_->set_stream_delay_ms(100));
EXPECT_EQ(apm_->kNoError, apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
// Other stream parameters set correctly.
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(true));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->enable_drift_compensation(true));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->set_stream_drift_samples(0));
EXPECT_EQ(apm_->kNoError,
apm_->gain_control()->set_stream_analog_level(127));
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(false));
// -- Missing drift --
EXPECT_EQ(apm_->kNoError, apm_->Initialize());
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
// Resets after successful ProcessStream().
EXPECT_EQ(apm_->kNoError, apm_->set_stream_delay_ms(100));
EXPECT_EQ(apm_->kNoError,
apm_->echo_cancellation()->set_stream_drift_samples(0));
EXPECT_EQ(apm_->kNoError, apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
// Other stream parameters set correctly.
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(true));
EXPECT_EQ(apm_->kNoError, apm_->set_stream_delay_ms(100));
EXPECT_EQ(apm_->kNoError,
apm_->gain_control()->set_stream_analog_level(127));
EXPECT_EQ(apm_->kStreamParameterNotSetError,
apm_->ProcessStream(frame_));
EXPECT_EQ(apm_->kStreamParameterNotSetError, apm_->ProcessStream(frame_));
// No stream parameters
// -- No stream parameters --
EXPECT_EQ(apm_->kNoError, apm_->Initialize());
EXPECT_EQ(apm_->kNoError,
apm_->AnalyzeReverseStream(revframe_));
EXPECT_EQ(apm_->kStreamParameterNotSetError,
apm_->ProcessStream(frame_));
// All there
EXPECT_EQ(apm_->kNoError, apm_->gain_control()->Enable(true));
// -- All there --
EXPECT_EQ(apm_->kNoError, apm_->Initialize());
EXPECT_EQ(apm_->kNoError, apm_->set_stream_delay_ms(100));
EXPECT_EQ(apm_->kNoError,