blob: b1d3eaa506f18ac5b1b3fab6911e4d06b2f9bc37 [file] [log] [blame]
// Copyright 2016 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 "media/formats/webm/webm_stream_parser.h"
#include <memory>
#include "base/bind.h"
#include "media/base/decoder_buffer.h"
#include "media/base/demuxer.h"
#include "media/base/media_tracks.h"
#include "media/base/mock_media_log.h"
#include "media/base/stream_parser.h"
#include "media/base/test_data_util.h"
#include "media/base/text_track_config.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::SaveArg;
using testing::_;
namespace media {
class WebMStreamParserTest : public testing::Test {
public:
WebMStreamParserTest() {}
protected:
void ParseWebMFile(const std::string& filename,
const StreamParser::InitParameters& expected_params) {
scoped_refptr<DecoderBuffer> buffer = ReadTestDataFile(filename);
parser_.reset(new WebMStreamParser());
Demuxer::EncryptedMediaInitDataCB encrypted_media_init_data_cb =
base::Bind(&WebMStreamParserTest::OnEncryptedMediaInitData,
base::Unretained(this));
EXPECT_CALL(*this, InitCB(_));
EXPECT_CALL(*this, NewMediaSegmentCB()).Times(testing::AnyNumber());
EXPECT_CALL(*this, EndMediaSegmentCB()).Times(testing::AnyNumber());
EXPECT_CALL(*this, NewBuffersCB(_))
.Times(testing::AnyNumber())
.WillRepeatedly(testing::Return(true));
parser_->Init(
base::Bind(&WebMStreamParserTest::InitF, base::Unretained(this),
expected_params),
base::Bind(&WebMStreamParserTest::NewConfigCB, base::Unretained(this)),
base::Bind(&WebMStreamParserTest::NewBuffersCB, base::Unretained(this)),
false, // don't ignore_text_track
encrypted_media_init_data_cb,
base::Bind(&WebMStreamParserTest::NewMediaSegmentCB,
base::Unretained(this)),
base::Bind(&WebMStreamParserTest::EndMediaSegmentCB,
base::Unretained(this)),
&media_log_);
bool result = parser_->Parse(buffer->data(), buffer->data_size());
EXPECT_TRUE(result);
}
// Verifies only the detected track counts by track type, then chains to the
// InitCB mock.
void InitF(const StreamParser::InitParameters& expected_params,
const StreamParser::InitParameters& params) {
EXPECT_EQ(expected_params.detected_audio_track_count,
params.detected_audio_track_count);
EXPECT_EQ(expected_params.detected_video_track_count,
params.detected_video_track_count);
EXPECT_EQ(expected_params.detected_text_track_count,
params.detected_text_track_count);
InitCB(params);
}
MOCK_METHOD1(InitCB, void(const StreamParser::InitParameters& params));
bool NewConfigCB(std::unique_ptr<MediaTracks> tracks,
const StreamParser::TextTrackConfigMap& text_track_map) {
DCHECK(tracks.get());
media_tracks_ = std::move(tracks);
return true;
}
MOCK_METHOD1(NewBuffersCB, bool(const StreamParser::BufferQueueMap&));
MOCK_METHOD2(OnEncryptedMediaInitData,
void(EmeInitDataType init_data_type,
const std::vector<uint8_t>& init_data));
MOCK_METHOD0(NewMediaSegmentCB, void());
MOCK_METHOD0(EndMediaSegmentCB, void());
testing::StrictMock<MockMediaLog> media_log_;
std::unique_ptr<WebMStreamParser> parser_;
std::unique_ptr<MediaTracks> media_tracks_;
};
TEST_F(WebMStreamParserTest, VerifyMediaTrackMetadata) {
EXPECT_MEDIA_LOG(testing::HasSubstr("Estimating WebM block duration"))
.Times(testing::AnyNumber());
StreamParser::InitParameters params(kInfiniteDuration);
params.detected_audio_track_count = 1;
params.detected_video_track_count = 1;
params.detected_text_track_count = 0;
ParseWebMFile("bear.webm", params);
EXPECT_NE(media_tracks_.get(), nullptr);
EXPECT_EQ(media_tracks_->tracks().size(), 2u);
const MediaTrack& video_track = *(media_tracks_->tracks()[0]);
EXPECT_EQ(video_track.type(), MediaTrack::Video);
EXPECT_EQ(video_track.bytestream_track_id(), 1);
EXPECT_EQ(video_track.kind(), "main");
EXPECT_EQ(video_track.label(), "");
EXPECT_EQ(video_track.language(), "und");
const MediaTrack& audio_track = *(media_tracks_->tracks()[1]);
EXPECT_EQ(audio_track.type(), MediaTrack::Audio);
EXPECT_EQ(audio_track.bytestream_track_id(), 2);
EXPECT_EQ(audio_track.kind(), "main");
EXPECT_EQ(audio_track.label(), "");
EXPECT_EQ(audio_track.language(), "und");
}
TEST_F(WebMStreamParserTest, VerifyDetectedTrack_AudioOnly) {
EXPECT_MEDIA_LOG(testing::HasSubstr("Estimating WebM block duration"))
.Times(testing::AnyNumber());
StreamParser::InitParameters params(kInfiniteDuration);
params.detected_audio_track_count = 1;
params.detected_video_track_count = 0;
params.detected_text_track_count = 0;
ParseWebMFile("bear-320x240-audio-only.webm", params);
EXPECT_EQ(media_tracks_->tracks().size(), 1u);
EXPECT_EQ(media_tracks_->tracks()[0]->type(), MediaTrack::Audio);
}
TEST_F(WebMStreamParserTest, VerifyDetectedTrack_VideoOnly) {
StreamParser::InitParameters params(kInfiniteDuration);
params.detected_audio_track_count = 0;
params.detected_video_track_count = 1;
params.detected_text_track_count = 0;
ParseWebMFile("bear-320x240-video-only.webm", params);
EXPECT_EQ(media_tracks_->tracks().size(), 1u);
EXPECT_EQ(media_tracks_->tracks()[0]->type(), MediaTrack::Video);
}
TEST_F(WebMStreamParserTest, VerifyDetectedTracks_AVText) {
EXPECT_MEDIA_LOG(testing::HasSubstr("Estimating WebM block duration"))
.Times(testing::AnyNumber());
StreamParser::InitParameters params(kInfiniteDuration);
params.detected_audio_track_count = 1;
params.detected_video_track_count = 1;
params.detected_text_track_count = 1;
ParseWebMFile("bear-vp8-webvtt.webm", params);
EXPECT_EQ(media_tracks_->tracks().size(), 2u);
EXPECT_EQ(media_tracks_->tracks()[0]->type(), MediaTrack::Video);
EXPECT_EQ(media_tracks_->tracks()[1]->type(), MediaTrack::Audio);
}
TEST_F(WebMStreamParserTest, ColourElement) {
EXPECT_MEDIA_LOG(testing::HasSubstr("Estimating WebM block duration"))
.Times(testing::AnyNumber());
StreamParser::InitParameters params(kInfiniteDuration);
params.detected_audio_track_count = 0;
params.detected_video_track_count = 1;
params.detected_text_track_count = 0;
ParseWebMFile("colour.webm", params);
EXPECT_EQ(media_tracks_->tracks().size(), 1u);
const auto& video_track = media_tracks_->tracks()[0];
EXPECT_EQ(video_track->type(), MediaTrack::Video);
const VideoDecoderConfig& video_config =
media_tracks_->getVideoConfig(video_track->bytestream_track_id());
VideoColorSpace expected_color_space(VideoColorSpace::PrimaryID::SMPTEST428_1,
VideoColorSpace::TransferID::LOG,
VideoColorSpace::MatrixID::RGB,
gfx::ColorSpace::RangeID::FULL);
EXPECT_EQ(video_config.color_space_info(), expected_color_space);
base::Optional<HDRMetadata> hdr_metadata = video_config.hdr_metadata();
EXPECT_TRUE(hdr_metadata.has_value());
EXPECT_EQ(hdr_metadata->max_content_light_level, 11u);
EXPECT_EQ(hdr_metadata->max_frame_average_light_level, 12u);
const MasteringMetadata& mmdata = hdr_metadata->mastering_metadata;
EXPECT_FLOAT_EQ(mmdata.primary_r.x(), 0.1f);
EXPECT_FLOAT_EQ(mmdata.primary_r.y(), 0.2f);
EXPECT_FLOAT_EQ(mmdata.primary_g.x(), 0.1f);
EXPECT_FLOAT_EQ(mmdata.primary_g.y(), 0.2f);
EXPECT_FLOAT_EQ(mmdata.primary_b.x(), 0.1f);
EXPECT_FLOAT_EQ(mmdata.primary_b.y(), 0.2f);
EXPECT_FLOAT_EQ(mmdata.white_point.x(), 0.1f);
EXPECT_FLOAT_EQ(mmdata.white_point.y(), 0.2f);
EXPECT_EQ(mmdata.luminance_max, 40);
EXPECT_EQ(mmdata.luminance_min, 30);
}
} // namespace media