671 lines
23 KiB
C++
671 lines
23 KiB
C++
// Copyright 2017 Google LLC. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include "packager/media/base/media_handler_test_base.h"
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#include "packager/media/chunking/text_chunker.h"
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#include "packager/status_test_util.h"
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using ::testing::_;
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namespace shaka {
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namespace media {
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namespace {
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const uint64_t kStreamIndex = 0;
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const int64_t kTimescaleMs = 1000;
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const size_t kInputs = 1;
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const size_t kOutputs = 1;
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const size_t kInput = 0;
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const size_t kOutput = 0;
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const bool kEncrypted = true;
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const bool kSubSegment = true;
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const char* kNoId = "";
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const char* kNoPayload = "";
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} // namespace
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class TextChunkerTest : public MediaHandlerTestBase {
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protected:
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Status Init(double segment_duration) {
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return SetUpAndInitializeGraph(
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std::make_shared<TextChunker>(segment_duration), kInputs, kOutputs);
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}
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};
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// Verify that the chunker will use the first sample's start time as the start
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// time for the first segment.
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//
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// Segment Duration = 100 MS
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//
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// TIME (ms):0 5 1 1 2 2 3
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// 0 0 5 0 5 0
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// 0 0 0 0 0
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// SAMPLES : [-----A-----]
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// SEGMENTS : ^ ^ ^
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//
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TEST_F(TextChunkerTest, SegmentsStartAtFirstSample) {
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const double kSegmentDurationSec = 0.1;
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const int64_t kSegmentDurationMs = 100;
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const int64_t kSegment0Start = 100;
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const int64_t kSegment1Start = 200;
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const int64_t kSampleAStart = 120;
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const int64_t kSampleAEnd = 220;
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ASSERT_OK(Init(kSegmentDurationSec));
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{
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testing::InSequence s;
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EXPECT_CALL(*Output(kOutput), OnProcess(IsStreamInfo(_, _, _, _)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, _, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsSegmentInfo(_, kSegment0Start, kSegmentDurationMs, _, _)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, _, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsSegmentInfo(_, kSegment1Start, kSegmentDurationMs, _, _)));
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EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
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}
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
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kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->FlushAllDownstreams());
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}
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// Verify that when a sample elapses a full segment, that it only appears
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// in the one segment.
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//
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// Segment Duration = 100 MS
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//
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// TIME (ms):0 5 1
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// 0 0
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// 0
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// SAMPLES :[-----A-----]
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// SEGMENTS : ^
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//
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TEST_F(TextChunkerTest, SampleEndingOnSegmentStart) {
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const double kSegmentDurationSec = 0.1;
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const int64_t kSegmentDurationMs = 100;
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const int64_t kSegment0Start = 0;
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const int64_t kSampleAStart = 0;
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const int64_t kSampleAEnd = 100;
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Init(kSegmentDurationSec);
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{
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testing::InSequence s;
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
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}
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
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kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->FlushAllDownstreams());
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}
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// Verify that samples only appear in the correct segments when they only exist
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// in one segment.
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//
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// Segment Duration = 100 MS
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//
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// TIME (ms):0 5 1 1 2
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// 0 0 5 0
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// 0 0 0
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// SAMPLES :[--A--]
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// [--B--]
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// SEGMENTS : ^ ^
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//
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TEST_F(TextChunkerTest, CreatesSegmentsForSamples) {
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const double kSegmentDurationSec = 0.1;
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const int64_t kSegmentDurationMs = 100;
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const int64_t kSegment0Start = 0;
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const int64_t kSegment1Start = 100;
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const int64_t kSampleAStart = 0;
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const int64_t kSampleAEnd = 50;
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const int64_t kSampleBStart = 100;
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const int64_t kSampleBEnd = 150;
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Init(kSegmentDurationSec);
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{
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testing::InSequence s;
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
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// Segment One
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment Two
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleBStart, kSampleBEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment1Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
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}
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
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kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kNoId, kSampleBStart, kSampleBEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->FlushAllDownstreams());
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}
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// Verify that a segment will get outputted even if there are no samples
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// overlapping with it.
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//
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// Segment Duration = 100 MS
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//
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// TIME (ms):0 5 1 1 2 2 3
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// 0 0 5 0 5 0
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// 0 0 0 0 0
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// SAMPLES :[--A--]
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// [--B--]
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// SEGMENTS : ^ ^ ^
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//
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TEST_F(TextChunkerTest, OutputsEmptySegments) {
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const double kSegmentDurationSec = 0.1;
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const int64_t kSegmentDurationMs = 100;
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const int64_t kSegment0Start = 0;
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const int64_t kSegment1Start = 100;
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const int64_t kSegment2Start = 200;
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const int64_t kSampleAStart = 0;
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const int64_t kSampleAEnd = 50;
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const int64_t kSampleBStart = 200;
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const int64_t kSampleBEnd = 250;
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Init(kSegmentDurationSec);
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{
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testing::InSequence s;
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
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// Segment One
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment Two (empty segment)
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment1Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment Three
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleBStart, kSampleBEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment2Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
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}
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
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kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kNoId, kSampleBStart, kSampleBEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->FlushAllDownstreams());
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}
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// Verify that samples that overlap multiple samples get dispatch in all
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// segments.
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//
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// Segment Duration = 100 MS
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//
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// TIME (ms):0 5 1 1
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// 0 0 5
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// 0 0
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// SAMPLES :[--------A--------]
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// SEGMENTS : ^
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//
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TEST_F(TextChunkerTest, SampleCrossesSegments) {
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const double kSegmentDurationSec = 0.1;
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const int64_t kSegmentDurationMs = 100;
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const int64_t kSegment0Start = 0;
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const int64_t kSegment1Start = 100;
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const int64_t kSampleAStart = 0;
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const int64_t kSampleAEnd = 150;
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Init(kSegmentDurationSec);
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{
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testing::InSequence s;
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
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// Segment One
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment Two
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment1Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
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}
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
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kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->FlushAllDownstreams());
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}
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// Verify that samples that overlap multiple samples get dispatch in all
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// segments, even if different samples elapse different number of segments.
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//
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// Segment Duration = 100 MS
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//
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// TIME (ms):0 5 1 1 2 2 3
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// 0 0 5 0 5 0
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// 0 0 0 0 0
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// SAMPLES :[--------A--------]
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// [--------B--------]
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// [-----------------C-----------]
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// SEGMENTS : ^ ^ ^
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//
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TEST_F(TextChunkerTest, PreservesOrder) {
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const double kSegmentDurationSec = 0.1;
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const int64_t kSegmentDurationMs = 100;
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const int64_t kSegment0Start = 0;
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const int64_t kSegment1Start = 100;
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const int64_t kSegment2Start = 200;
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const int64_t kSampleAStart = 0;
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const int64_t kSampleAEnd = 150;
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const int64_t kSampleBStart = 0;
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const int64_t kSampleBEnd = 150;
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const int64_t kSampleCStart = 0;
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const int64_t kSampleCEnd = 250;
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const char* kSampleAId = "sample 0";
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const char* kSampleBId = "sample 1";
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const char* kSampleCId = "sample 2";
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Init(kSegmentDurationSec);
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{
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testing::InSequence s;
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
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// Segment One
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsTextSample(_, kSampleAId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsTextSample(_, kSampleBId, kSampleBStart, kSampleBEnd)));
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsTextSample(_, kSampleCId, kSampleCStart, kSampleCEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment Two
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsTextSample(_, kSampleAId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsTextSample(_, kSampleBId, kSampleBStart, kSampleBEnd)));
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsTextSample(_, kSampleCId, kSampleCStart, kSampleCEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment1Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment Two
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EXPECT_CALL(
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*Output(kOutput),
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OnProcess(IsTextSample(_, kSampleCId, kSampleCStart, kSampleCEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment2Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
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}
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
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kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kSampleAId, kSampleAStart, kSampleAEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kSampleBId, kSampleBStart, kSampleBEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
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kStreamIndex,
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GetTextSample(kSampleCId, kSampleCStart, kSampleCEnd, kNoPayload))));
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ASSERT_OK(Input(kInput)->FlushAllDownstreams());
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}
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// Check that when samples overlap/contain other samples, that they still
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// get outputted in the correct segments.
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//
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// Segment Duration = 50 MS
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//
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// TIME (ms):0 5 1 1 2 2
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// 0 0 5 0 5
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// 0 0 0 0
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// SAMPLES :[--------------A--------------]
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// [-----B------]
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// SEGMENTS : ^ ^ ^ ^ ^
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//
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TEST_F(TextChunkerTest, NestedSamples) {
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const double kSegmentDurationSec = 0.05;
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const int64_t kSegmentDurationMs = 50;
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const int64_t kSampleAStart = 0;
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const int64_t kSampleAEnd = 250;
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const int64_t kSampleBStart = 75;
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const int64_t kSampleBEnd = 175;
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const int64_t kSegment0Start = 0;
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const int64_t kSegment1Start = 50;
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const int64_t kSegment2Start = 100;
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const int64_t kSegment3Start = 150;
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const int64_t kSegment4Start = 200;
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Init(kSegmentDurationSec);
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{
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testing::InSequence s;
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
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// Segment 0
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment 1
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleBStart, kSampleBEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment1Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment 2
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleBStart, kSampleBEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment2Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment 3
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleBStart, kSampleBEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment3Start,
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kSegmentDurationMs, !kSubSegment,
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!kEncrypted)));
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// Segment 4
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
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EXPECT_CALL(*Output(kOutput),
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OnProcess(IsSegmentInfo(kStreamIndex, kSegment4Start,
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kSegmentDurationMs, !kSubSegment,
|
|
!kEncrypted)));
|
|
|
|
EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
|
|
}
|
|
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
|
|
kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
|
|
kStreamIndex,
|
|
GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
|
|
kStreamIndex,
|
|
GetTextSample(kNoId, kSampleBStart, kSampleBEnd, kNoPayload))));
|
|
ASSERT_OK(Input(kInput)->FlushAllDownstreams());
|
|
}
|
|
|
|
// Make sure that a sample that extends multiple segments is dropped when
|
|
// it no longer overlaps with a later segment.
|
|
//
|
|
// Segment Duration = 100 MS
|
|
//
|
|
// TIME (ms):0 5 1 1 2 2 3
|
|
// 0 0 5 0 5 0
|
|
// 0 0 0 0 0
|
|
// SAMPLES :[-----------A-----------]
|
|
// [--B--]
|
|
// SEGMENTS : ^ ^ ^
|
|
//
|
|
TEST_F(TextChunkerTest, SecondSampleStartsAfterMultiSegmentSampleEnds) {
|
|
const double kSegmentDurationSec = 0.1;
|
|
const int64_t kSegmentDurationMs = 100;
|
|
|
|
const int64_t kSegment0Start = 0;
|
|
const int64_t kSegment1Start = 100;
|
|
const int64_t kSegment2Start = 200;
|
|
|
|
const int64_t kSampleAStart = 0;
|
|
const int64_t kSampleAEnd = 200;
|
|
|
|
const int64_t kSampleBStart = 200;
|
|
const int64_t kSampleBEnd = 250;
|
|
|
|
Init(kSegmentDurationSec);
|
|
|
|
{
|
|
testing::InSequence s;
|
|
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
|
|
|
|
// Segment One
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
|
|
kSegmentDurationMs, !kSubSegment,
|
|
!kEncrypted)));
|
|
|
|
// Segment Two
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsSegmentInfo(kStreamIndex, kSegment1Start,
|
|
kSegmentDurationMs, !kSubSegment,
|
|
!kEncrypted)));
|
|
|
|
// Segment Three
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsTextSample(_, kNoId, kSampleBStart, kSampleBEnd)));
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsSegmentInfo(kStreamIndex, kSegment2Start,
|
|
kSegmentDurationMs, !kSubSegment,
|
|
!kEncrypted)));
|
|
|
|
EXPECT_CALL(*Output(kOutput), OnFlush(kStreamIndex));
|
|
}
|
|
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
|
|
kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
|
|
kStreamIndex,
|
|
GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
|
|
kStreamIndex,
|
|
GetTextSample(kNoId, kSampleBStart, kSampleBEnd, kNoPayload))));
|
|
ASSERT_OK(Input(kInput)->FlushAllDownstreams());
|
|
}
|
|
|
|
// Check that segments will be injected when a cue event comes down the
|
|
// pipeline and that the segment duration will get reset after the cues
|
|
// are dispatched.
|
|
//
|
|
// Segment Duration = 300 MS
|
|
//
|
|
// TIME (ms):0 5 1 1 2 2 3 3 4 5
|
|
// 0 0 5 0 5 0 5 5 0
|
|
// 0 0 0 0 0 0 0 0
|
|
// SAMPLES :[--------------A--------------]
|
|
// CUES : ^ ^
|
|
// SEGMENTS : ^ ^ ^
|
|
//
|
|
TEST_F(TextChunkerTest, SampleSpanningMultipleCues) {
|
|
const double kSegmentDurationSec = 0.3;
|
|
const int64_t kSegmentDurationMs = 300;
|
|
|
|
const int64_t kSampleAStart = 0;
|
|
const int64_t kSampleAEnd = 250;
|
|
|
|
const double kC0 = 0.1;
|
|
const double kC1 = 0.2;
|
|
|
|
const int64_t kSegment0Start = 0;
|
|
const int64_t kSegment1Start = 100;
|
|
const int64_t kSegment2Start = 200;
|
|
;
|
|
|
|
const double kSegment0StartLength = 100;
|
|
const double kSegment1StartLength = 100;
|
|
|
|
Init(kSegmentDurationSec);
|
|
|
|
{
|
|
testing::InSequence s;
|
|
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsStreamInfo(kStreamIndex, _, _, _)));
|
|
|
|
// Segment 0 and Cue 0
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsSegmentInfo(kStreamIndex, kSegment0Start,
|
|
kSegment0StartLength, !kSubSegment,
|
|
!kEncrypted)));
|
|
EXPECT_CALL(*Output(kOutput), OnProcess(IsCueEvent(kStreamIndex, kC0)));
|
|
|
|
// Segment 1 and Cue 1
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsSegmentInfo(kStreamIndex, kSegment1Start,
|
|
kSegment1StartLength, !kSubSegment,
|
|
!kEncrypted)));
|
|
EXPECT_CALL(*Output(kOutput), OnProcess(IsCueEvent(kStreamIndex, kC1)));
|
|
|
|
// Segment 2
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsTextSample(_, kNoId, kSampleAStart, kSampleAEnd)));
|
|
EXPECT_CALL(*Output(kOutput),
|
|
OnProcess(IsSegmentInfo(kStreamIndex, kSegment2Start,
|
|
kSegmentDurationMs, !kSubSegment,
|
|
!kEncrypted)));
|
|
}
|
|
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromStreamInfo(
|
|
kStreamIndex, GetTextStreamInfo(kTimescaleMs))));
|
|
ASSERT_OK(Input(kInput)->Dispatch(StreamData::FromTextSample(
|
|
kStreamIndex,
|
|
GetTextSample(kNoId, kSampleAStart, kSampleAEnd, kNoPayload))));
|
|
ASSERT_OK(Input(kInput)->Dispatch(
|
|
StreamData::FromCueEvent(kStreamIndex, GetCueEvent(kC0))));
|
|
ASSERT_OK(Input(kInput)->Dispatch(
|
|
StreamData::FromCueEvent(kStreamIndex, GetCueEvent(kC1))));
|
|
ASSERT_OK(Input(kInput)->FlushAllDownstreams());
|
|
}
|
|
|
|
} // namespace media
|
|
} // namespace shaka
|