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pipeline_integration_test.cc
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pipeline_integration_test.cc
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <utility>
#include "base/bind.h"
#include "base/callback_helpers.h"
#include "base/command_line.h"
#include "base/memory/ref_counted.h"
#include "base/run_loop.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "base/test/bind.h"
#include "base/threading/thread_task_runner_handle.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "media/base/cdm_callback_promise.h"
#include "media/base/cdm_key_information.h"
#include "media/base/decoder_buffer.h"
#include "media/base/media.h"
#include "media/base/media_switches.h"
#include "media/base/media_tracks.h"
#include "media/base/mock_media_log.h"
#include "media/base/test_data_util.h"
#include "media/base/timestamp_constants.h"
#include "media/cdm/aes_decryptor.h"
#include "media/cdm/json_web_key.h"
#include "media/media_buildflags.h"
#include "media/renderers/renderer_impl.h"
#include "media/test/fake_encrypted_media.h"
#include "media/test/pipeline_integration_test_base.h"
#include "media/test/test_media_source.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "url/gurl.h"
#if BUILDFLAG(IS_MAC)
#include "media/filters/mac/audio_toolbox_audio_decoder.h"
#endif
#define EXPECT_HASH_EQ(a, b) EXPECT_EQ(a, b)
#define EXPECT_VIDEO_FORMAT_EQ(a, b) EXPECT_EQ(a, b)
#define EXPECT_COLOR_SPACE_EQ(a, b) EXPECT_EQ(a, b)
using ::testing::_;
using ::testing::AnyNumber;
using ::testing::AtLeast;
using ::testing::AtMost;
using ::testing::HasSubstr;
using ::testing::SaveArg;
namespace media {
#if BUILDFLAG(ENABLE_AV1_DECODER)
const int kAV110bitMp4FileDurationMs = 2735;
const int kAV1640WebMFileDurationMs = 2736;
#endif // BUILDFLAG(ENABLE_AV1_DECODER)
// Constants for the Media Source config change tests.
const int kAppendTimeSec = 1;
const int kAppendTimeMs = kAppendTimeSec * 1000;
const int k320WebMFileDurationMs = 2736;
const int k640WebMFileDurationMs = 2762;
const int kVP9WebMFileDurationMs = 2736;
const int kVP8AWebMFileDurationMs = 2734;
static const char kSfxLosslessHash[] = "3.03,2.86,2.99,3.31,3.57,4.06,";
#if defined(OPUS_FIXED_POINT)
// NOTE: These hashes are specific to ARM devices, which use fixed-point Opus
// implementation. x86 uses floating-point Opus, so x86 hashes won't match
#if defined(ARCH_CPU_ARM64)
static const char kOpusEndTrimmingHash_1[] =
"-4.58,-5.68,-6.53,-6.28,-4.35,-3.59,";
static const char kOpusEndTrimmingHash_2[] =
"-11.92,-11.11,-8.25,-7.10,-7.84,-10.00,";
static const char kOpusEndTrimmingHash_3[] =
"-13.33,-14.38,-13.68,-11.66,-10.18,-10.49,";
static const char kOpusSmallCodecDelayHash_1[] =
"-0.48,-0.09,1.27,1.06,1.54,-0.22,";
static const char kOpusSmallCodecDelayHash_2[] =
"0.29,0.15,-0.19,0.25,0.68,0.83,";
static const char kOpusMonoOutputHash[] = "-2.39,-1.66,0.81,1.54,1.48,-0.91,";
#else
static const char kOpusEndTrimmingHash_1[] =
"-4.57,-5.66,-6.52,-6.30,-4.37,-3.61,";
static const char kOpusEndTrimmingHash_2[] =
"-11.91,-11.11,-8.27,-7.13,-7.86,-10.00,";
static const char kOpusEndTrimmingHash_3[] =
"-13.31,-14.38,-13.70,-11.71,-10.21,-10.49,";
static const char kOpusSmallCodecDelayHash_1[] =
"-0.48,-0.09,1.27,1.06,1.54,-0.22,";
static const char kOpusSmallCodecDelayHash_2[] =
"0.29,0.14,-0.20,0.24,0.68,0.83,";
static const char kOpusMonoOutputHash[] = "-2.41,-1.66,0.79,1.53,1.46,-0.91,";
#endif // defined(ARCH_CPU_ARM64)
#else
// Hash for a full playthrough of "opus-trimming-test.(webm|ogg)".
static const char kOpusEndTrimmingHash_1[] =
"-4.57,-5.67,-6.52,-6.28,-4.34,-3.58,";
// The above hash, plus an additional playthrough starting from T=1s.
static const char kOpusEndTrimmingHash_2[] =
"-11.91,-11.10,-8.24,-7.08,-7.82,-9.99,";
// The above hash, plus an additional playthrough starting from T=6.36s.
static const char kOpusEndTrimmingHash_3[] =
"-13.31,-14.36,-13.66,-11.65,-10.16,-10.47,";
// Hash for a full playthrough of "bear-opus.webm".
static const char kOpusSmallCodecDelayHash_1[] =
"-0.47,-0.09,1.28,1.07,1.55,-0.22,";
// The above hash, plus an additional playthrough starting from T=1.414s.
static const char kOpusSmallCodecDelayHash_2[] =
"0.31,0.15,-0.18,0.25,0.70,0.84,";
// For BasicPlaybackOpusWebmHashed_MonoOutput test case.
static const char kOpusMonoOutputHash[] = "-2.36,-1.64,0.84,1.55,1.51,-0.90,";
#endif // defined(OPUS_FIXED_POINT)
#if BUILDFLAG(USE_PROPRIETARY_CODECS)
const int k640IsoCencFileDurationMs = 2769;
const int k1280IsoFileDurationMs = 2736;
// TODO(wolenetz): Update to 2769 once MSE endOfStream implementation no longer
// truncates duration to the highest in intersection ranges, but compliantly to
// the largest track buffer ranges end time across all tracks and SourceBuffers.
// See https://crbug.com/639144.
const int k1280IsoFileDurationMsAV = 2763;
const int k1280IsoAVC3FileDurationMs = 2736;
#endif // BUILDFLAG(USE_PROPRIETARY_CODECS)
// Return a timeline offset for bear-320x240-live.webm.
static base::Time kLiveTimelineOffset() {
// The file contains the following UTC timeline offset:
// 2012-11-10 12:34:56.789123456
// Since base::Time only has a resolution of microseconds,
// construct a base::Time for 2012-11-10 12:34:56.789123.
base::Time::Exploded exploded_time;
exploded_time.year = 2012;
exploded_time.month = 11;
exploded_time.day_of_month = 10;
exploded_time.day_of_week = 6;
exploded_time.hour = 12;
exploded_time.minute = 34;
exploded_time.second = 56;
exploded_time.millisecond = 789;
base::Time timeline_offset;
EXPECT_TRUE(base::Time::FromUTCExploded(exploded_time, &timeline_offset));
timeline_offset += base::Microseconds(123);
return timeline_offset;
}
#if BUILDFLAG(IS_MAC)
class ScopedVerboseLogEnabler {
public:
ScopedVerboseLogEnabler() : old_level_(logging::GetMinLogLevel()) {
logging::SetMinLogLevel(-1);
}
ScopedVerboseLogEnabler(const ScopedVerboseLogEnabler&) = delete;
ScopedVerboseLogEnabler& operator=(const ScopedVerboseLogEnabler&) = delete;
~ScopedVerboseLogEnabler() { logging::SetMinLogLevel(old_level_); }
private:
const int old_level_;
};
#endif
enum PromiseResult { RESOLVED, REJECTED };
// Provides the test key in response to the encrypted event.
class KeyProvidingApp : public FakeEncryptedMedia::AppBase {
public:
KeyProvidingApp() = default;
void OnResolveWithSession(PromiseResult expected,
const std::string& session_id) {
EXPECT_EQ(expected, RESOLVED);
EXPECT_GT(session_id.length(), 0ul);
current_session_id_ = session_id;
}
void OnResolve(PromiseResult expected) { EXPECT_EQ(expected, RESOLVED); }
void OnReject(PromiseResult expected,
media::CdmPromise::Exception exception_code,
uint32_t system_code,
const std::string& error_message) {
EXPECT_EQ(expected, REJECTED) << error_message;
}
std::unique_ptr<SimpleCdmPromise> CreatePromise(PromiseResult expected) {
auto promise = std::make_unique<media::CdmCallbackPromise<>>(
base::BindOnce(&KeyProvidingApp::OnResolve, base::Unretained(this),
expected),
base::BindOnce(&KeyProvidingApp::OnReject, base::Unretained(this),
expected));
return promise;
}
std::unique_ptr<NewSessionCdmPromise> CreateSessionPromise(
PromiseResult expected) {
auto promise = std::make_unique<media::CdmCallbackPromise<std::string>>(
base::BindOnce(&KeyProvidingApp::OnResolveWithSession,
base::Unretained(this), expected),
base::BindOnce(&KeyProvidingApp::OnReject, base::Unretained(this),
expected));
return promise;
}
void OnSessionMessage(const std::string& session_id,
CdmMessageType message_type,
const std::vector<uint8_t>& message,
AesDecryptor* decryptor) override {
EXPECT_FALSE(session_id.empty());
EXPECT_FALSE(message.empty());
EXPECT_EQ(current_session_id_, session_id);
EXPECT_EQ(CdmMessageType::LICENSE_REQUEST, message_type);
// Extract the key ID from |message|. For Clear Key this is a JSON object
// containing a set of "kids". There should only be 1 key ID in |message|.
std::string message_string(message.begin(), message.end());
KeyIdList key_ids;
std::string error_message;
EXPECT_TRUE(ExtractKeyIdsFromKeyIdsInitData(message_string, &key_ids,
&error_message))
<< error_message;
EXPECT_EQ(1u, key_ids.size());
// Determine the key that matches the key ID |key_ids[0]|.
std::vector<uint8_t> key;
EXPECT_TRUE(LookupKey(key_ids[0], &key));
// Update the session with the key ID and key.
std::string jwk = GenerateJWKSet(key.data(), key.size(), key_ids[0].data(),
key_ids[0].size());
decryptor->UpdateSession(session_id,
std::vector<uint8_t>(jwk.begin(), jwk.end()),
CreatePromise(RESOLVED));
}
void OnSessionClosed(const std::string& session_id,
CdmSessionClosedReason /*reason*/) override {
EXPECT_EQ(current_session_id_, session_id);
}
void OnSessionKeysChange(const std::string& session_id,
bool has_additional_usable_key,
CdmKeysInfo keys_info) override {
EXPECT_EQ(current_session_id_, session_id);
EXPECT_EQ(has_additional_usable_key, true);
}
void OnSessionExpirationUpdate(const std::string& session_id,
base::Time new_expiry_time) override {
EXPECT_EQ(current_session_id_, session_id);
}
void OnEncryptedMediaInitData(EmeInitDataType init_data_type,
const std::vector<uint8_t>& init_data,
AesDecryptor* decryptor) override {
// Since only 1 session is created, skip the request if the |init_data|
// has been seen before (no need to add the same key again).
if (init_data == prev_init_data_)
return;
prev_init_data_ = init_data;
if (current_session_id_.empty()) {
decryptor->CreateSessionAndGenerateRequest(
CdmSessionType::kTemporary, init_data_type, init_data,
CreateSessionPromise(RESOLVED));
EXPECT_FALSE(current_session_id_.empty());
}
}
virtual bool LookupKey(const std::vector<uint8_t>& key_id,
std::vector<uint8_t>* key) {
// No key rotation.
return LookupTestKeyVector(key_id, false, key);
}
std::string current_session_id_;
std::vector<uint8_t> prev_init_data_;
};
class RotatingKeyProvidingApp : public KeyProvidingApp {
public:
RotatingKeyProvidingApp() : num_distinct_need_key_calls_(0) {}
~RotatingKeyProvidingApp() override {
// Expect that OnEncryptedMediaInitData is fired multiple times with
// different |init_data|.
EXPECT_GT(num_distinct_need_key_calls_, 1u);
}
void OnEncryptedMediaInitData(EmeInitDataType init_data_type,
const std::vector<uint8_t>& init_data,
AesDecryptor* decryptor) override {
// Skip the request if the |init_data| has been seen.
if (init_data == prev_init_data_)
return;
prev_init_data_ = init_data;
++num_distinct_need_key_calls_;
decryptor->CreateSessionAndGenerateRequest(CdmSessionType::kTemporary,
init_data_type, init_data,
CreateSessionPromise(RESOLVED));
}
bool LookupKey(const std::vector<uint8_t>& key_id,
std::vector<uint8_t>* key) override {
// With key rotation.
return LookupTestKeyVector(key_id, true, key);
}
uint32_t num_distinct_need_key_calls_;
};
// Ignores the encrypted event and does not perform a license request.
class NoResponseApp : public FakeEncryptedMedia::AppBase {
public:
void OnSessionMessage(const std::string& session_id,
CdmMessageType message_type,
const std::vector<uint8_t>& message,
AesDecryptor* decryptor) override {
EXPECT_FALSE(session_id.empty());
EXPECT_FALSE(message.empty());
FAIL() << "Unexpected Message";
}
void OnSessionClosed(const std::string& session_id,
CdmSessionClosedReason /*reason*/) override {
EXPECT_FALSE(session_id.empty());
FAIL() << "Unexpected Closed";
}
void OnSessionKeysChange(const std::string& session_id,
bool has_additional_usable_key,
CdmKeysInfo keys_info) override {
EXPECT_FALSE(session_id.empty());
EXPECT_EQ(has_additional_usable_key, true);
}
void OnSessionExpirationUpdate(const std::string& session_id,
base::Time new_expiry_time) override {}
void OnEncryptedMediaInitData(EmeInitDataType init_data_type,
const std::vector<uint8_t>& init_data,
AesDecryptor* decryptor) override {}
};
// A rough simulation of GpuVideoDecoder that fails every Decode() request. This
// is used to test post-Initialize() fallback paths.
class FailingVideoDecoder : public VideoDecoder {
public:
VideoDecoderType GetDecoderType() const override {
return VideoDecoderType::kTesting;
}
void Initialize(const VideoDecoderConfig& config,
bool low_delay,
CdmContext* cdm_context,
InitCB init_cb,
const OutputCB& output_cb,
const WaitingCB& waiting_cb) override {
std::move(init_cb).Run(DecoderStatus::Codes::kOk);
}
void Decode(scoped_refptr<DecoderBuffer> buffer,
DecodeCB decode_cb) override {
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::BindOnce(std::move(decode_cb), DecoderStatus::Codes::kFailed));
}
void Reset(base::OnceClosure closure) override { std::move(closure).Run(); }
bool NeedsBitstreamConversion() const override { return true; }
};
class PipelineIntegrationTest : public testing::Test,
public PipelineIntegrationTestBase {
public:
// Verifies that seeking works properly for ChunkDemuxer when the
// seek happens while there is a pending read on the ChunkDemuxer
// and no data is available.
bool TestSeekDuringRead(const std::string& filename,
int initial_append_size,
base::TimeDelta start_seek_time,
base::TimeDelta seek_time,
int seek_file_position,
int seek_append_size) {
TestMediaSource source(filename, initial_append_size);
if (StartPipelineWithMediaSource(&source, kNoClockless, nullptr) !=
PIPELINE_OK) {
return false;
}
Play();
if (!WaitUntilCurrentTimeIsAfter(start_seek_time))
return false;
source.Seek(seek_time, seek_file_position, seek_append_size);
if (!Seek(seek_time))
return false;
source.EndOfStream();
source.Shutdown();
Stop();
return true;
}
void OnEnabledAudioTracksChanged(
const std::vector<MediaTrack::Id>& enabled_track_ids) {
base::RunLoop run_loop;
pipeline_->OnEnabledAudioTracksChanged(enabled_track_ids,
run_loop.QuitClosure());
run_loop.Run();
}
void OnSelectedVideoTrackChanged(
absl::optional<MediaTrack::Id> selected_track_id) {
base::RunLoop run_loop;
pipeline_->OnSelectedVideoTrackChanged(selected_track_id,
run_loop.QuitClosure());
run_loop.Run();
}
};
struct PlaybackTestData {
const std::string filename;
const uint32_t start_time_ms;
const uint32_t duration_ms;
};
struct MSEPlaybackTestData {
const std::string filename;
const size_t append_bytes;
const uint32_t duration_ms;
};
// Tells gtest how to print our PlaybackTestData structure.
std::ostream& operator<<(std::ostream& os, const PlaybackTestData& data) {
return os << data.filename;
}
std::ostream& operator<<(std::ostream& os, const MSEPlaybackTestData& data) {
return os << data.filename;
}
class BasicPlaybackTest : public PipelineIntegrationTest,
public testing::WithParamInterface<PlaybackTestData> {
};
TEST_P(BasicPlaybackTest, PlayToEnd) {
PlaybackTestData data = GetParam();
ASSERT_EQ(PIPELINE_OK, Start(data.filename, kUnreliableDuration));
EXPECT_EQ(data.start_time_ms, demuxer_->GetStartTime().InMilliseconds());
EXPECT_EQ(data.duration_ms, pipeline_->GetMediaDuration().InMilliseconds());
Play();
ASSERT_TRUE(WaitUntilOnEnded());
}
const PlaybackTestData kOpenCodecsTests[] = {{"bear-vp9-i422.webm", 0, 2736}};
INSTANTIATE_TEST_SUITE_P(OpenCodecs,
BasicPlaybackTest,
testing::ValuesIn(kOpenCodecsTests));
#if BUILDFLAG(USE_PROPRIETARY_CODECS)
class BasicMSEPlaybackTest
: public ::testing::WithParamInterface<MSEPlaybackTestData>,
public PipelineIntegrationTest {
protected:
void PlayToEnd() {
MSEPlaybackTestData data = GetParam();
TestMediaSource source(data.filename, data.append_bytes);
ASSERT_EQ(PIPELINE_OK,
StartPipelineWithMediaSource(&source, kNormal, nullptr));
source.EndOfStream();
EXPECT_EQ(1u, pipeline_->GetBufferedTimeRanges().size());
EXPECT_EQ(0, pipeline_->GetBufferedTimeRanges().start(0).InMilliseconds());
EXPECT_EQ(data.duration_ms,
pipeline_->GetBufferedTimeRanges().end(0).InMilliseconds());
Play();
ASSERT_TRUE(WaitUntilOnEnded());
EXPECT_TRUE(demuxer_->GetTimelineOffset().is_null());
source.Shutdown();
Stop();
}
};
TEST_P(BasicMSEPlaybackTest, PlayToEnd) {
PlayToEnd();
}
const PlaybackTestData kADTSTests[] = {
{"bear-audio-main-aac.aac", 0, 2708},
{"bear-audio-lc-aac.aac", 0, 2791},
{"bear-audio-implicit-he-aac-v1.aac", 0, 2829},
{"bear-audio-implicit-he-aac-v2.aac", 0, 2900},
};
// TODO(chcunningham): Migrate other basic playback tests to TEST_P.
INSTANTIATE_TEST_SUITE_P(ProprietaryCodecs,
BasicPlaybackTest,
testing::ValuesIn(kADTSTests));
const MSEPlaybackTestData kMediaSourceADTSTests[] = {
{"bear-audio-main-aac.aac", kAppendWholeFile, 2773},
{"bear-audio-lc-aac.aac", kAppendWholeFile, 2794},
{"bear-audio-implicit-he-aac-v1.aac", kAppendWholeFile, 2858},
{"bear-audio-implicit-he-aac-v2.aac", kAppendWholeFile, 2901},
};
// TODO(chcunningham): Migrate other basic MSE playback tests to TEST_P.
INSTANTIATE_TEST_SUITE_P(ProprietaryCodecs,
BasicMSEPlaybackTest,
testing::ValuesIn(kMediaSourceADTSTests));
#endif // BUILDFLAG(USE_PROPRIETARY_CODECS)
struct MSEChangeTypeTestData {
const MSEPlaybackTestData file_one;
const MSEPlaybackTestData file_two;
};
class MSEChangeTypeTest
: public ::testing::WithParamInterface<
std::tuple<MSEPlaybackTestData, MSEPlaybackTestData>>,
public PipelineIntegrationTest {
public:
// Populate meaningful test suffixes instead of /0, /1, etc.
struct PrintToStringParamName {
template <class ParamType>
std::string operator()(
const testing::TestParamInfo<ParamType>& info) const {
std::stringstream ss;
ss << std::get<0>(info.param) << "_AND_" << std::get<1>(info.param);
std::string s = ss.str();
// Strip out invalid param name characters.
std::stringstream ss2;
for (size_t i = 0; i < s.size(); ++i) {
if (isalnum(s[i]) || s[i] == '_')
ss2 << s[i];
}
return ss2.str();
}
};
protected:
void PlayBackToBack() {
// TODO(wolenetz): Consider a modified, composable, hash that lets us
// combine known hashes for two files to generate an expected hash for when
// both are played. For now, only the duration (and successful append and
// play-to-end) are verified.
MSEPlaybackTestData file_one = std::get<0>(GetParam());
MSEPlaybackTestData file_two = std::get<1>(GetParam());
// Start in 'sequence' appendMode, because some test media begin near enough
// to time 0, resulting in gaps across the changeType boundary in buffered
// media timeline.
// TODO(wolenetz): Switch back to 'segments' mode once we have some
// incubation of a way to flexibly allow playback through unbuffered
// regions. Known test media requiring sequence mode: MP3-in-MP2T
TestMediaSource source(file_one.filename, file_one.append_bytes, true);
ASSERT_EQ(PIPELINE_OK,
StartPipelineWithMediaSource(&source, kNormal, nullptr));
source.EndOfStream();
// Transitions between VP8A and other test media can trigger this again.
EXPECT_CALL(*this, OnVideoOpacityChange(_)).Times(AnyNumber());
Ranges<base::TimeDelta> ranges = pipeline_->GetBufferedTimeRanges();
EXPECT_EQ(1u, ranges.size());
EXPECT_EQ(0, ranges.start(0).InMilliseconds());
base::TimeDelta file_one_end_time = ranges.end(0);
EXPECT_EQ(file_one.duration_ms, file_one_end_time.InMilliseconds());
// Change type and append |file_two| with start time abutting end of
// the previous buffered range.
source.UnmarkEndOfStream();
source.ChangeType(GetMimeTypeForFile(file_two.filename));
scoped_refptr<DecoderBuffer> file_two_contents =
ReadTestDataFile(file_two.filename);
source.AppendAtTime(file_one_end_time, file_two_contents->data(),
file_two.append_bytes == kAppendWholeFile
? file_two_contents->data_size()
: file_two.append_bytes);
source.EndOfStream();
ranges = pipeline_->GetBufferedTimeRanges();
EXPECT_EQ(1u, ranges.size());
EXPECT_EQ(0, ranges.start(0).InMilliseconds());
base::TimeDelta file_two_actual_duration =
ranges.end(0) - file_one_end_time;
EXPECT_EQ(file_two_actual_duration.InMilliseconds(), file_two.duration_ms);
Play();
ASSERT_TRUE(WaitUntilOnEnded());
EXPECT_TRUE(demuxer_->GetTimelineOffset().is_null());
source.Shutdown();
Stop();
}
};
TEST_P(MSEChangeTypeTest, PlayBackToBack) {
PlayBackToBack();
}
const MSEPlaybackTestData kMediaSourceAudioFiles[] = {
// MP3
{"sfx.mp3", kAppendWholeFile, 313},
// Opus in WebM
{"sfx-opus-441.webm", kAppendWholeFile, 301},
// Vorbis in WebM
{"bear-320x240-audio-only.webm", kAppendWholeFile, 2768},
// FLAC in MP4
{"sfx-flac_frag.mp4", kAppendWholeFile, 288},
// Opus in MP4
{"sfx-opus_frag.mp4", kAppendWholeFile, 301},
#if BUILDFLAG(USE_PROPRIETARY_CODECS)
// AAC in ADTS
{"bear-audio-main-aac.aac", kAppendWholeFile, 2773},
// AAC in MP4
{"bear-640x360-a_frag.mp4", kAppendWholeFile, 2803},
#if BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER)
// MP3 in MP2T
{"bear-audio-mp4a.6B.ts", kAppendWholeFile, 1097},
#endif // BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER)
#endif // BUILDFLAG(USE_PROPRIETARY_CODECS)
};
const MSEPlaybackTestData kMediaSourceVideoFiles[] = {
// VP9 in WebM
{"bear-vp9.webm", kAppendWholeFile, kVP9WebMFileDurationMs},
// VP9 in MP4
{"bear-320x240-v_frag-vp9.mp4", kAppendWholeFile, 2736},
// VP8 in WebM
{"bear-vp8a.webm", kAppendWholeFile, kVP8AWebMFileDurationMs},
#if BUILDFLAG(ENABLE_AV1_DECODER)
// AV1 in MP4
{"bear-av1.mp4", kAppendWholeFile, kVP9WebMFileDurationMs},
// AV1 in WebM
{"bear-av1.webm", kAppendWholeFile, kVP9WebMFileDurationMs},
#endif // BUILDFLAG(ENABLE_AV1_DECODER)
#if BUILDFLAG(USE_PROPRIETARY_CODECS)
// H264 AVC3 in MP4
{"bear-1280x720-v_frag-avc3.mp4", kAppendWholeFile,
k1280IsoAVC3FileDurationMs},
#endif // BUILDFLAG(USE_PROPRIETARY_CODECS)
};
INSTANTIATE_TEST_SUITE_P(
AudioOnly,
MSEChangeTypeTest,
testing::Combine(testing::ValuesIn(kMediaSourceAudioFiles),
testing::ValuesIn(kMediaSourceAudioFiles)),
MSEChangeTypeTest::PrintToStringParamName());
INSTANTIATE_TEST_SUITE_P(
VideoOnly,
MSEChangeTypeTest,
testing::Combine(testing::ValuesIn(kMediaSourceVideoFiles),
testing::ValuesIn(kMediaSourceVideoFiles)),
MSEChangeTypeTest::PrintToStringParamName());
TEST_F(PipelineIntegrationTest, BasicPlayback) {
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm"));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
}
TEST_F(PipelineIntegrationTest, BasicPlaybackOpusOgg) {
ASSERT_EQ(PIPELINE_OK, Start("bear-opus.ogg"));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
}
TEST_F(PipelineIntegrationTest, BasicPlaybackOpusOgg_4ch_ChannelMapping2) {
ASSERT_EQ(PIPELINE_OK, Start("bear-opus-4ch-channelmapping2.ogg", kWebAudio));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
}
TEST_F(PipelineIntegrationTest, BasicPlaybackOpusOgg_11ch_ChannelMapping2) {
ASSERT_EQ(PIPELINE_OK,
Start("bear-opus-11ch-channelmapping2.ogg", kWebAudio));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
}
TEST_F(PipelineIntegrationTest, BasicPlaybackHashed) {
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm", kHashed));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
EXPECT_HASH_EQ("f0be120a90a811506777c99a2cdf7cc1", GetVideoHash());
EXPECT_HASH_EQ("-3.59,-2.06,-0.43,2.15,0.77,-0.95,", GetAudioHash());
EXPECT_TRUE(demuxer_->GetTimelineOffset().is_null());
}
base::TimeDelta TimestampMs(int milliseconds) {
return base::Milliseconds(milliseconds);
}
TEST_F(PipelineIntegrationTest, WaveLayoutChange) {
ASSERT_EQ(PIPELINE_OK, Start("layout_change.wav"));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
}
// TODO(https://crbug.com/1354581): At most one of Playback9Channels48000hz and
// Playback9Channels44100hz will pass, because for 9+ channel files the hardware
// sample rate has to match the file's sample rate. They are both disabled
// because different CI configurations have different hardware sample rates. To
// run the tests, enable them both and expect at most one of them to pass.
TEST_F(PipelineIntegrationTest, DISABLED_Playback9Channels48000hz) {
EXPECT_EQ(PIPELINE_OK, Start("9ch.wav"));
}
TEST_F(PipelineIntegrationTest, DISABLED_Playback9Channels44100hz) {
EXPECT_EQ(PIPELINE_OK, Start("9ch_44100.wav"));
}
TEST_F(PipelineIntegrationTest, PlaybackStereo48000hz) {
EXPECT_EQ(PIPELINE_OK, Start("stereo_48000.wav"));
}
TEST_F(PipelineIntegrationTest, PlaybackWithAudioTrackDisabledThenEnabled) {
#if BUILDFLAG(IS_MAC)
// Enable scoped logs to help track down hangs. http://crbug.com/1014646
ScopedVerboseLogEnabler scoped_log_enabler;
#endif
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm", kHashed | kNoClockless));
// Disable audio.
std::vector<MediaTrack::Id> empty;
OnEnabledAudioTracksChanged(empty);
// Seek to flush the pipeline and ensure there's no prerolled audio data.
ASSERT_TRUE(Seek(base::TimeDelta()));
Play();
const base::TimeDelta k500ms = TimestampMs(500);
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(k500ms));
Pause();
// Verify that no audio has been played, since we disabled audio tracks.
EXPECT_HASH_EQ(kNullAudioHash, GetAudioHash());
// Re-enable audio.
std::vector<MediaTrack::Id> audio_track_id;
audio_track_id.push_back(MediaTrack::Id("2"));
OnEnabledAudioTracksChanged(audio_track_id);
// Restart playback from 500ms position.
ASSERT_TRUE(Seek(k500ms));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
// Verify that audio has been playing after being enabled.
EXPECT_HASH_EQ("-1.53,0.21,1.23,1.56,-0.34,-0.94,", GetAudioHash());
}
TEST_F(PipelineIntegrationTest, PlaybackWithVideoTrackDisabledThenEnabled) {
#if BUILDFLAG(IS_MAC)
// Enable scoped logs to help track down hangs. http://crbug.com/1014646
ScopedVerboseLogEnabler scoped_log_enabler;
#endif
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm", kHashed | kNoClockless));
// Disable video.
OnSelectedVideoTrackChanged(absl::nullopt);
// Seek to flush the pipeline and ensure there's no prerolled video data.
ASSERT_TRUE(Seek(base::TimeDelta()));
// Reset the video hash in case some of the prerolled video frames have been
// hashed already.
ResetVideoHash();
Play();
const base::TimeDelta k500ms = TimestampMs(500);
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(k500ms));
Pause();
// Verify that no video has been rendered, since we disabled video tracks.
EXPECT_HASH_EQ(kNullVideoHash, GetVideoHash());
// Re-enable video.
OnSelectedVideoTrackChanged(MediaTrack::Id("1"));
// Seek to flush video pipeline and reset the video hash again to clear state
// if some prerolled frames got hashed after enabling video.
ASSERT_TRUE(Seek(base::TimeDelta()));
ResetVideoHash();
// Restart playback from 500ms position.
ASSERT_TRUE(Seek(k500ms));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
// Verify that video has been rendered after being enabled.
EXPECT_HASH_EQ("fd59357dfd9c144ab4fb8181b2de32c3", GetVideoHash());
}
TEST_F(PipelineIntegrationTest, TrackStatusChangesBeforePipelineStarted) {
std::vector<MediaTrack::Id> empty_track_ids;
OnEnabledAudioTracksChanged(empty_track_ids);
OnSelectedVideoTrackChanged(absl::nullopt);
}
TEST_F(PipelineIntegrationTest, TrackStatusChangesAfterPipelineEnded) {
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm", kHashed));
Play();
ASSERT_TRUE(WaitUntilOnEnded());
std::vector<MediaTrack::Id> track_ids;
// Disable audio track.
OnEnabledAudioTracksChanged(track_ids);
// Re-enable audio track.
track_ids.push_back(MediaTrack::Id("2"));
OnEnabledAudioTracksChanged(track_ids);
// Disable video track.
OnSelectedVideoTrackChanged(absl::nullopt);
// Re-enable video track.
OnSelectedVideoTrackChanged(MediaTrack::Id("1"));
}
// TODO(https://crbug.com/1009964): Enable test when MacOS flake is fixed.
#if BUILDFLAG(IS_MAC)
#define MAYBE_TrackStatusChangesWhileSuspended \
DISABLED_TrackStatusChangesWhileSuspended
#else
#define MAYBE_TrackStatusChangesWhileSuspended TrackStatusChangesWhileSuspended
#endif
TEST_F(PipelineIntegrationTest, MAYBE_TrackStatusChangesWhileSuspended) {
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm", kNoClockless));
Play();
ASSERT_TRUE(Suspend());
// These get triggered every time playback is resumed.
EXPECT_CALL(*this, OnVideoNaturalSizeChange(gfx::Size(320, 240)))
.Times(AnyNumber());
EXPECT_CALL(*this, OnVideoOpacityChange(true)).Times(AnyNumber());
std::vector<MediaTrack::Id> track_ids;
// Disable audio track.
OnEnabledAudioTracksChanged(track_ids);
ASSERT_TRUE(Resume(TimestampMs(100)));
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(200)));
ASSERT_TRUE(Suspend());
// Re-enable audio track.
track_ids.push_back(MediaTrack::Id("2"));
OnEnabledAudioTracksChanged(track_ids);
ASSERT_TRUE(Resume(TimestampMs(200)));
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(300)));
ASSERT_TRUE(Suspend());
// Disable video track.
OnSelectedVideoTrackChanged(absl::nullopt);
ASSERT_TRUE(Resume(TimestampMs(300)));
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(400)));
ASSERT_TRUE(Suspend());
// Re-enable video track.
OnSelectedVideoTrackChanged(MediaTrack::Id("1"));
ASSERT_TRUE(Resume(TimestampMs(400)));
ASSERT_TRUE(WaitUntilOnEnded());
}
TEST_F(PipelineIntegrationTest, ReinitRenderersWhileAudioTrackIsDisabled) {
// This test is flaky without kNoClockless, see crbug.com/788387.
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm", kNoClockless));
Play();
// These get triggered every time playback is resumed.
EXPECT_CALL(*this, OnVideoNaturalSizeChange(gfx::Size(320, 240)))
.Times(AnyNumber());
EXPECT_CALL(*this, OnVideoOpacityChange(true)).Times(AnyNumber());
// Disable the audio track.
std::vector<MediaTrack::Id> track_ids;
OnEnabledAudioTracksChanged(track_ids);
// pipeline.Suspend() releases renderers and pipeline.Resume() recreates and
// reinitializes renderers while the audio track is disabled.
ASSERT_TRUE(Suspend());
ASSERT_TRUE(Resume(TimestampMs(100)));
// Now re-enable the audio track, playback should continue successfully.
EXPECT_CALL(*this, OnBufferingStateChange(BUFFERING_HAVE_ENOUGH, _)).Times(1);
track_ids.push_back(MediaTrack::Id("2"));
OnEnabledAudioTracksChanged(track_ids);
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(200)));
Stop();
}
TEST_F(PipelineIntegrationTest, ReinitRenderersWhileVideoTrackIsDisabled) {
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm", kNoClockless));
Play();
// These get triggered every time playback is resumed.
EXPECT_CALL(*this, OnVideoNaturalSizeChange(gfx::Size(320, 240)))
.Times(AnyNumber());
EXPECT_CALL(*this, OnVideoOpacityChange(true)).Times(AnyNumber());
// Disable the video track.
OnSelectedVideoTrackChanged(absl::nullopt);
// pipeline.Suspend() releases renderers and pipeline.Resume() recreates and
// reinitializes renderers while the video track is disabled.
ASSERT_TRUE(Suspend());
ASSERT_TRUE(Resume(TimestampMs(100)));
// Now re-enable the video track, playback should continue successfully.
OnSelectedVideoTrackChanged(MediaTrack::Id("1"));
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(200)));
Stop();
}
TEST_F(PipelineIntegrationTest, PipelineStoppedWhileAudioRestartPending) {
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm"));
Play();
// Disable audio track first, to re-enable it later and stop the pipeline
// (which destroys the media renderer) while audio restart is pending.
std::vector<MediaTrack::Id> track_ids;
OnEnabledAudioTracksChanged(track_ids);
// Playback is paused while all audio tracks are disabled.
track_ids.push_back(MediaTrack::Id("2"));
OnEnabledAudioTracksChanged(track_ids);
Stop();
}
TEST_F(PipelineIntegrationTest, PipelineStoppedWhileVideoRestartPending) {
ASSERT_EQ(PIPELINE_OK, Start("bear-320x240.webm"));
Play();
// Disable video track first, to re-enable it later and stop the pipeline
// (which destroys the media renderer) while video restart is pending.
OnSelectedVideoTrackChanged(absl::nullopt);
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(200)));
OnSelectedVideoTrackChanged(MediaTrack::Id("1"));
Stop();
}
TEST_F(PipelineIntegrationTest, SwitchAudioTrackDuringPlayback) {
ASSERT_EQ(PIPELINE_OK, Start("multitrack-3video-2audio.webm", kNoClockless));
Play();
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(100)));
// The first audio track (TrackId=4) is enabled by default. This should
// disable TrackId=4 and enable TrackId=5.
std::vector<MediaTrack::Id> track_ids;
track_ids.push_back(MediaTrack::Id("5"));
OnEnabledAudioTracksChanged(track_ids);
ASSERT_TRUE(WaitUntilCurrentTimeIsAfter(TimestampMs(200)));
Stop();
}