media/filters/audio_renderer_impl_unittest.cc - Issue 141243003: Add AudioBufferStream.

Unified Diff: media/filters/audio_renderer_impl_unittest.cc

Issue 141243003: Add AudioBufferStream. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@decoderstream_rebased

Patch Set: fix a couple comments Created 6 years, 10 months ago

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Index: media/filters/audio_renderer_impl_unittest.cc

diff --git a/media/filters/audio_renderer_impl_unittest.cc b/media/filters/audio_renderer_impl_unittest.cc

index c84ccbafcdc69265e651733bb8c45b715db77b52..0f58c7afd0f04866a0da6ed8ef9b5a916a5fdc26 100644

--- a/media/filters/audio_renderer_impl_unittest.cc

+++ b/media/filters/audio_renderer_impl_unittest.cc

@@ -64,8 +64,8 @@ class AudioRendererImplTest : public ::testing::Test {

demuxer_stream_.set_audio_decoder_config(audio_config);

// Used to save callbacks and run them at a later time.

- EXPECT_CALL(*decoder_, Read(_))

- .WillRepeatedly(Invoke(this, &AudioRendererImplTest::ReadDecoder));

+ EXPECT_CALL(*decoder_, Decode(_, _))

+ .WillRepeatedly(Invoke(this, &AudioRendererImplTest::DecodeDecoder));

EXPECT_CALL(*decoder_, Reset(_))

.WillRepeatedly(Invoke(this, &AudioRendererImplTest::ResetDecoder));

@@ -81,6 +81,10 @@ class AudioRendererImplTest : public ::testing::Test {

EXPECT_CALL(*decoder_, samples_per_second())

.WillRepeatedly(Return(audio_config.samples_per_second()));

+ // Mock out demuxer reads

+ EXPECT_CALL(demuxer_stream_, Read(_)).WillRepeatedly(

+ RunCallback<0>(DemuxerStream::kOk, DecoderBuffer::CreateEOSBuffer()));

ScopedVector<AudioDecoder> decoders;

decoders.push_back(decoder_);

sink_ = new FakeAudioRendererSink();

@@ -105,7 +109,7 @@ class AudioRendererImplTest : public ::testing::Test {

}

void ExpectUnsupportedAudioDecoder() {

- EXPECT_CALL(*decoder_, Initialize(_, _, _))

+ EXPECT_CALL(*decoder_, Initialize(_, _))

.WillOnce(RunCallback<1>(DECODER_ERROR_NOT_SUPPORTED));

}

@@ -116,7 +120,7 @@ class AudioRendererImplTest : public ::testing::Test {

.WillRepeatedly(Return(CHANNEL_LAYOUT_UNSUPPORTED));

EXPECT_CALL(*decoder_, samples_per_second())

.WillRepeatedly(Return(0));

- EXPECT_CALL(*decoder_, Initialize(_, _, _))

+ EXPECT_CALL(*decoder_, Initialize(_, _))

.WillOnce(RunCallback<1>(PIPELINE_OK));

}

@@ -130,7 +134,7 @@ class AudioRendererImplTest : public ::testing::Test {

}

void Initialize() {

- EXPECT_CALL(*decoder_, Initialize(_, _, _))

+ EXPECT_CALL(*decoder_, Initialize(_, _))

.WillOnce(RunCallback<1>(PIPELINE_OK));

InitializeWithStatus(PIPELINE_OK);

@@ -159,11 +163,11 @@ class AudioRendererImplTest : public ::testing::Test {

event.RunAndWaitForStatus(expected);

// We should have no reads.

- EXPECT_TRUE(read_cb_.is_null());

+ EXPECT_TRUE(decode_cb_.is_null());

}

void InitializeAndStop() {

- EXPECT_CALL(*decoder_, Initialize(_, _, _))

+ EXPECT_CALL(*decoder_, Initialize(_, _))

.WillOnce(RunCallback<1>(PIPELINE_OK));

WaitableMessageLoopEvent event;

renderer_->Initialize(

@@ -189,7 +193,7 @@ class AudioRendererImplTest : public ::testing::Test {

}

void InitializeAndStopDuringDecoderInit() {

- EXPECT_CALL(*decoder_, Initialize(_, _, _))

+ EXPECT_CALL(*decoder_, Initialize(_, _))

.WillOnce(EnterPendingDecoderInitStateAction(this));

WaitableMessageLoopEvent event;

renderer_->Initialize(

@@ -242,12 +246,12 @@ class AudioRendererImplTest : public ::testing::Test {

// Fill entire buffer to complete prerolling.

WaitableMessageLoopEvent event;

renderer_->Preroll(timestamp, event.GetPipelineStatusCB());

- WaitForPendingRead();

+ WaitForPendingDecode();

DeliverRemainingAudio();

event.RunAndWaitForStatus(PIPELINE_OK);

// We should have no reads.

- EXPECT_TRUE(read_cb_.is_null());

+ EXPECT_TRUE(decode_cb_.is_null());

}

void Play() {

@@ -278,28 +282,28 @@ class AudioRendererImplTest : public ::testing::Test {

}

bool IsReadPending() const {

- return !read_cb_.is_null();

+ return !decode_cb_.is_null();

}

- void WaitForPendingRead() {

- SCOPED_TRACE("WaitForPendingRead()");

- if (!read_cb_.is_null())

+ void WaitForPendingDecode() {

+ SCOPED_TRACE("WaitForPendingDecode()");

+ if (!decode_cb_.is_null())

return;

- DCHECK(wait_for_pending_read_cb_.is_null());

+ DCHECK(wait_for_pending_decode_cb_.is_null());

WaitableMessageLoopEvent event;

- wait_for_pending_read_cb_ = event.GetClosure();

+ wait_for_pending_decode_cb_ = event.GetClosure();

event.RunAndWait();

- DCHECK(!read_cb_.is_null());

- DCHECK(wait_for_pending_read_cb_.is_null());

+ DCHECK(!decode_cb_.is_null());

+ DCHECK(wait_for_pending_decode_cb_.is_null());

}

// Delivers |size| frames with value kPlayingAudio to |renderer_|.

void SatisfyPendingRead(int size) {

CHECK_GT(size, 0);

- CHECK(!read_cb_.is_null());

+ CHECK(!decode_cb_.is_null());

scoped_refptr<AudioBuffer> buffer =

MakePlanarAudioBuffer<float>(kSampleFormat,

@@ -409,7 +413,7 @@ class AudioRendererImplTest : public ::testing::Test {

// Drain internal buffer, we should have a pending read.

int total_frames = frames_buffered();

int frames_filled = ConsumeAllBufferedData();

- WaitForPendingRead();

+ WaitForPendingDecode();

// Due to how the cross-fade algorithm works we won't get an exact match

// between the ideal and expected number of frames consumed. In the faster

@@ -466,28 +470,29 @@ class AudioRendererImplTest : public ::testing::Test {

return time_;

}

- void ReadDecoder(const AudioDecoder::ReadCB& read_cb) {

+ void DecodeDecoder(const scoped_refptr<DecoderBuffer>& buffer,

+ const AudioDecoder::DecodeCB& decode_cb) {

// We shouldn't ever call Read() after Stop():

EXPECT_TRUE(stop_decoder_cb_.is_null());

// TODO(scherkus): Make this a DCHECK after threading semantics are fixed.

if (base::MessageLoop::current() != &message_loop_) {

message_loop_.PostTask(FROM_HERE, base::Bind(

- &AudioRendererImplTest::ReadDecoder,

- base::Unretained(this), read_cb));

+ &AudioRendererImplTest::DecodeDecoder,

+ base::Unretained(this), buffer, decode_cb));

return;

}

- CHECK(read_cb_.is_null()) << "Overlapping reads are not permitted";

- read_cb_ = read_cb;

+ CHECK(decode_cb_.is_null()) << "Overlapping decodes are not permitted";

+ decode_cb_ = decode_cb;

- // Wake up WaitForPendingRead() if needed.

- if (!wait_for_pending_read_cb_.is_null())

- base::ResetAndReturn(&wait_for_pending_read_cb_).Run();

+ // Wake up WaitForPendingDecode() if needed.

+ if (!wait_for_pending_decode_cb_.is_null())

+ base::ResetAndReturn(&wait_for_pending_decode_cb_).Run();

}

void ResetDecoder(const base::Closure& reset_cb) {

- CHECK(read_cb_.is_null())

+ CHECK(decode_cb_.is_null())

<< "Reset overlapping with reads is not permitted";

message_loop_.PostTask(FROM_HERE, reset_cb);

@@ -503,8 +508,8 @@ class AudioRendererImplTest : public ::testing::Test {

void DeliverBuffer(AudioDecoder::Status status,

const scoped_refptr<AudioBuffer>& buffer) {

- CHECK(!read_cb_.is_null());

- base::ResetAndReturn(&read_cb_).Run(status, buffer);

+ CHECK(!decode_cb_.is_null());

+ base::ResetAndReturn(&decode_cb_).Run(status, buffer);

}

MockDemuxerStream demuxer_stream_;

@@ -515,13 +520,13 @@ class AudioRendererImplTest : public ::testing::Test {

TimeTicks time_;

// Used for satisfying reads.

- AudioDecoder::ReadCB read_cb_;

+ AudioDecoder::DecodeCB decode_cb_;

scoped_ptr<AudioTimestampHelper> next_timestamp_;

WaitableMessageLoopEvent ended_event_;

- // Run during ReadDecoder() to unblock WaitForPendingRead().

- base::Closure wait_for_pending_read_cb_;

+ // Run during DecodeDecoder() to unblock WaitForPendingDecode().

+ base::Closure wait_for_pending_decode_cb_;

base::Closure stop_decoder_cb_;

PipelineStatusCB init_decoder_cb_;

@@ -555,7 +560,7 @@ TEST_F(AudioRendererImplTest, Play) {

// Drain internal buffer, we should have a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered(), NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

}

TEST_F(AudioRendererImplTest, EndOfStream) {

@@ -580,7 +585,7 @@ TEST_F(AudioRendererImplTest, Underflow) {

// Drain internal buffer, we should have a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered(), NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

// Verify the next FillBuffer() call triggers the underflow callback

// since the decoder hasn't delivered any data after it was drained.

@@ -614,7 +619,7 @@ TEST_F(AudioRendererImplTest, Underflow_FollowedByFlush) {

// Drain internal buffer, we should have a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered(), NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

// Verify the next FillBuffer() call triggers the underflow callback

// since the decoder hasn't delivered any data after it was drained.

@@ -648,7 +653,7 @@ TEST_F(AudioRendererImplTest, Underflow_EndOfStream) {

// Drain internal buffer, we should have a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered(), NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

// Verify the next FillBuffer() call triggers the underflow callback

// since the decoder hasn't delivered any data after it was drained.

@@ -657,7 +662,7 @@ TEST_F(AudioRendererImplTest, Underflow_EndOfStream) {

// Deliver a little bit of data.

SatisfyPendingRead(kDataSize);

- WaitForPendingRead();

+ WaitForPendingDecode();

// Verify we're getting muted audio during underflow.

bool muted = false;

@@ -685,7 +690,7 @@ TEST_F(AudioRendererImplTest, Underflow_ResumeFromCallback) {

// Drain internal buffer, we should have a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered(), NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

// Verify the next FillBuffer() call triggers the underflow callback

// since the decoder hasn't delivered any data after it was drained.

@@ -712,7 +717,7 @@ TEST_F(AudioRendererImplTest, Underflow_SetPlaybackRate) {

// Drain internal buffer, we should have a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered(), NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

EXPECT_EQ(FakeAudioRendererSink::kPlaying, sink_->state());

@@ -748,7 +753,7 @@ TEST_F(AudioRendererImplTest, Underflow_PausePlay) {

// Drain internal buffer, we should have a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered(), NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

EXPECT_EQ(FakeAudioRendererSink::kPlaying, sink_->state());

@@ -778,7 +783,7 @@ TEST_F(AudioRendererImplTest, AbortPendingRead_Preroll) {

// Start prerolling and wait for a read.

WaitableMessageLoopEvent event;

renderer_->Preroll(TimeDelta(), event.GetPipelineStatusCB());

- WaitForPendingRead();

+ WaitForPendingDecode();

// Simulate the decoder aborting the pending read.

AbortPendingRead();

@@ -798,7 +803,7 @@ TEST_F(AudioRendererImplTest, AbortPendingRead_Pause) {

// Partially drain internal buffer so we get a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered() / 2, NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

// Start pausing.

WaitableMessageLoopEvent event;

@@ -823,7 +828,7 @@ TEST_F(AudioRendererImplTest, AbortPendingRead_Flush) {

// Partially drain internal buffer so we get a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered() / 2, NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

Pause();

@@ -851,7 +856,7 @@ TEST_F(AudioRendererImplTest, PendingRead_Pause) {

// Partially drain internal buffer so we get a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered() / 2, NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

// Start pausing.

WaitableMessageLoopEvent event;

@@ -875,7 +880,7 @@ TEST_F(AudioRendererImplTest, PendingRead_Flush) {

// Partially drain internal buffer so we get a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered() / 2, NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

Pause();

@@ -903,7 +908,7 @@ TEST_F(AudioRendererImplTest, PendingRead_Stop) {

// Partially drain internal buffer so we get a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered() / 2, NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

Pause();

@@ -928,7 +933,7 @@ TEST_F(AudioRendererImplTest, PendingFlush_Stop) {

// Partially drain internal buffer so we get a pending read.

EXPECT_TRUE(ConsumeBufferedData(frames_buffered() / 2, NULL));

- WaitForPendingRead();

+ WaitForPendingDecode();

Pause();

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