shaka-packager/packager/media/formats/webm/encrypted_segmenter_unittes...

235 lines
8.1 KiB
C++

// Copyright (c) 2015 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 "packager/media/formats/webm/two_pass_single_segment_segmenter.h"
#include <gtest/gtest.h>
#include <memory>
#include "packager/media/base/fixed_key_source.h"
#include "packager/media/formats/webm/segmenter_test_base.h"
namespace shaka {
namespace media {
namespace {
const uint64_t kDuration = 1000;
const bool kSubsegment = true;
const std::string kKeyId = "4c6f72656d20697073756d20646f6c6f";
const std::string kIv = "0123456789012345";
const std::string kKey = "01234567890123456789012345678901";
const std::string kPsshData = "";
const uint8_t kBasicSupportData[] = {
// ID: EBML Header omitted.
// ID: Segment, Payload Size: 432
0x18, 0x53, 0x80, 0x67, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xb0,
// ID: SeekHead, Payload Size: 58
0x11, 0x4d, 0x9b, 0x74, 0xba,
// ID: Seek, Payload Size: 11
0x4d, 0xbb, 0x8b,
// SeekID: binary(4) (Info)
0x53, 0xab, 0x84, 0x15, 0x49, 0xa9, 0x66,
// SeekPosition: 89
0x53, 0xac, 0x81, 0x59,
// ID: Seek, Payload Size: 11
0x4d, 0xbb, 0x8b,
// SeekID: binary(4) (Tracks)
0x53, 0xab, 0x84, 0x16, 0x54, 0xae, 0x6b,
// SeekPosition: 182
0x53, 0xac, 0x81, 0xb6,
// ID: Seek, Payload Size: 12
0x4d, 0xbb, 0x8c,
// SeekID: binary(4) (Cues)
0x53, 0xab, 0x84, 0x1c, 0x53, 0xbb, 0x6b,
// SeekPosition: 279
0x53, 0xac, 0x82, 0x01, 0x17,
// ID: Seek, Payload Size: 12
0x4d, 0xbb, 0x8c,
// SeekID: binary(4) (Cluster)
0x53, 0xab, 0x84, 0x1f, 0x43, 0xb6, 0x75,
// SeekPosition: 313
0x53, 0xac, 0x82, 0x01, 0x39,
// ID: Void, Payload Size: 24
0xec, 0x98, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
// ID: Info, Payload Size: 88
0x15, 0x49, 0xa9, 0x66, 0xd8,
// TimecodeScale: 1000000
0x2a, 0xd7, 0xb1, 0x83, 0x0f, 0x42, 0x40,
// Duration: float(5000)
0x44, 0x89, 0x84, 0x45, 0x9c, 0x40, 0x00,
// MuxingApp: 'libwebm-0.2.1.0'
0x4d, 0x80, 0x8f, 0x6c, 0x69, 0x62, 0x77, 0x65, 0x62, 0x6d, 0x2d, 0x30,
0x2e, 0x32, 0x2e, 0x31, 0x2e, 0x30,
// WritingApp: 'https://github.com/google/shaka-packager version test'
0x57, 0x41, 0xb5,
0x68, 0x74, 0x74, 0x70, 0x73, 0x3a, 0x2f, 0x2f, 0x67, 0x69, 0x74, 0x68,
0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
0x65, 0x2f, 0x73, 0x68, 0x61, 0x6b, 0x61, 0x2d, 0x70, 0x61, 0x63, 0x6b,
0x61, 0x67, 0x65, 0x72, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e,
0x20, 0x74, 0x65, 0x73, 0x74,
// ID: Tracks, Payload Size: 92
0x16, 0x54, 0xae, 0x6b, 0xdc,
// ID: Track, Payload Size: 90
0xae, 0xda,
// TrackNumber: 1
0xd7, 0x81, 0x01,
// TrackUID: 1
0x73, 0xc5, 0x81, 0x01,
// TrackType: 1
0x83, 0x81, 0x01,
// CodecID: 'V_VP8'
0x86, 0x85, 0x56, 0x5f, 0x56, 0x50, 0x38,
// Language: 'en'
0x22, 0xb5, 0x9c, 0x82, 0x65, 0x6e,
// ID: ContentEncodings, Payload Size: 48
0x6d, 0x80, 0xb0,
// ID: ContentEncoding, Payload Size: 45
0x62, 0x40, 0xad,
// ContentEncodingOrder: 0
0x50, 0x31, 0x81, 0x00,
// ContentEncodingScope: 1
0x50, 0x32, 0x81, 0x01,
// ContentEncodingType: 1
0x50, 0x33, 0x81, 0x01,
// ID: ContentEncryption, Payload Size: 30
0x50, 0x35, 0x9e,
// ContentEncAlgo: 5
0x47, 0xe1, 0x81, 0x05,
// ContentEncKeyID: binary(16)
0x47, 0xe2, 0x90,
0x4c, 0x6f, 0x72, 0x65, 0x6d, 0x20, 0x69, 0x70,
0x73, 0x75, 0x6d, 0x20, 0x64, 0x6f, 0x6c, 0x6f,
// ID: ContentEncAESSettings, Payload Size: 4
0x47, 0xe7, 0x84,
// AESSettingsCipherMode: 1
0x47, 0xe8, 0x81, 0x01,
// ID: Video, Payload Size: 14
0xe0, 0x8e,
// PixelWidth: 100
0xb0, 0x81, 0x64,
// PixelHeight: 100
0xba, 0x81, 0x64,
// DisplayWidth: 100
0x54, 0xb0, 0x81, 0x64,
// DisplayHeight: 100
0x54, 0xba, 0x81, 0x64,
// ID: Cues, Payload Size: 29
0x1c, 0x53, 0xbb, 0x6b, 0x9d,
// ID: CuePoint, Payload Size: 12
0xbb, 0x8c,
// CueTime: 0
0xb3, 0x81, 0x00,
// ID: CueTrackPositions, Payload Size: 7
0xb7, 0x87,
// CueTrack: 1
0xf7, 0x81, 0x01,
// CueClusterPosition: 313
0xf1, 0x82, 0x01, 0x39,
// ID: CuePoint, Payload Size: 13
0xbb, 0x8d,
// CueTime: 3000
0xb3, 0x82, 0x0b, 0xb8,
// ID: CueTrackPositions, Payload Size: 7
0xb7, 0x87,
// CueTrack: 1
0xf7, 0x81, 0x01,
// CueClusterPosition: 370
0xf1, 0x82, 0x01, 0x72,
// ID: Cluster, Payload Size: 45
0x1f, 0x43, 0xb6, 0x75, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2d,
// Timecode: 0
0xe7, 0x81, 0x00,
// ID: SimpleBlock, Payload Size: 10
0xa3, 0x8a, 0x81, 0x00, 0x00, 0x80,
// Signal Byte: Clear
0x00,
// Frame Data:
0xde, 0xad, 0xbe, 0xef, 0x00,
// ID: SimpleBlock, Payload Size: 10
0xa3, 0x8a, 0x81, 0x03, 0xe8, 0x80,
// Signal Byte: Clear
0x00,
// Frame Data:
0xde, 0xad, 0xbe, 0xef, 0x00,
// ID: BlockGroup, Payload Size: 16
0xa0, 0x90,
// ID: Block, Payload Size: 10
0xa1, 0x8a, 0x81, 0x07, 0xd0, 0x00,
// Signal Byte: Clear
0x00,
// Frame Data:
0xde, 0xad, 0xbe, 0xef, 0x00,
// BlockDuration: 1000
0x9b, 0x82, 0x03, 0xe8,
// ID: Cluster, Payload Size: 50
0x1f, 0x43, 0xb6, 0x75, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32,
// Timecode: 3000
0xe7, 0x82, 0x0b, 0xb8,
// ID: SimpleBlock: Payload Size: 18
0xa3, 0x92, 0x81, 0x00,0x00, 0x80,
// Signal Byte: Encrypted
0x01,
// IV:
0x01, 0x23, 0x45, 0x67, 0x89, 0x01, 0x23, 0x45,
// Frame Data:
0xcc, 0x03, 0xef, 0xc4, 0xf4,
// ID: BlockGroup, Payload Size: 24
0xa0, 0x98,
// ID: Block, Payload Size: 18
0xa1, 0x92, 0x81, 0x03, 0xe8, 0x00,
// Signal Byte: Encrypted
0x01,
// IV:
0x01, 0x23, 0x45, 0x67, 0x89, 0x01, 0x23, 0x46,
// Frame Data:
0xbf, 0x38, 0x72, 0x20, 0xac,
// BlockDuration: 1000
0x9b, 0x82, 0x03, 0xe8,
};
} // namespace
class EncrypedSegmenterTest : public SegmentTestBase {
public:
EncrypedSegmenterTest() : info_(CreateVideoStreamInfo()) {}
protected:
void InitializeSegmenter(const MuxerOptions& options) {
key_source_ =
FixedKeySource::CreateFromHexStrings(kKeyId, kKey, kPsshData, kIv);
ASSERT_NO_FATAL_FAILURE(
CreateAndInitializeSegmenter<webm::TwoPassSingleSegmentSegmenter>(
options, info_.get(), key_source_.get(), &segmenter_));
}
std::shared_ptr<StreamInfo> info_;
std::unique_ptr<webm::Segmenter> segmenter_;
std::unique_ptr<KeySource> key_source_;
};
TEST_F(EncrypedSegmenterTest, BasicSupport) {
MuxerOptions options = CreateMuxerOptions();
ASSERT_NO_FATAL_FAILURE(InitializeSegmenter(options));
// Write the samples to the Segmenter.
// There should be 2 segments with the first segment in clear and the second
// segment encrypted.
for (int i = 0; i < 5; i++) {
if (i == 3)
ASSERT_OK(segmenter_->FinalizeSegment(0, 3 * kDuration, !kSubsegment));
std::shared_ptr<MediaSample> sample =
CreateSample(kKeyFrame, kDuration, kNoSideData);
ASSERT_OK(segmenter_->AddSample(sample));
}
ASSERT_OK(
segmenter_->FinalizeSegment(3 * kDuration, 2 * kDuration, !kSubsegment));
ASSERT_OK(segmenter_->Finalize());
ASSERT_FILE_ENDS_WITH(OutputFileName().c_str(), kBasicSupportData);
}
} // namespace media
} // namespace shaka