302 lines
12 KiB
C++
302 lines
12 KiB
C++
// Copyright 2017 Google Inc. 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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#ifndef PACKAGER_MEDIA_BASE_MEDIA_HANDLER_TEST_BASE_H_
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#define PACKAGER_MEDIA_BASE_MEDIA_HANDLER_TEST_BASE_H_
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include "packager/base/strings/string_number_conversions.h"
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#include "packager/media/base/media_handler.h"
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namespace shaka {
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namespace media {
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std::string StreamDataTypeToString(StreamDataType stream_data_type);
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std::string BoolToString(bool value);
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MATCHER_P(IsStreamInfo, stream_index, "") {
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return arg->stream_index == stream_index &&
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arg->stream_data_type == StreamDataType::kStreamInfo;
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}
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MATCHER_P3(IsStreamInfo, stream_index, time_scale, encrypted, "") {
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if (arg->stream_data_type != StreamDataType::kStreamInfo) {
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*result_listener << "which is "
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<< StreamDataTypeToString(arg->stream_data_type);
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return false;
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}
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*result_listener << "which is (" << arg->stream_index << ","
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<< arg->stream_info->time_scale() << ","
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<< BoolToString(arg->stream_info->is_encrypted()) << ")";
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return arg->stream_index == stream_index &&
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arg->stream_info->time_scale() == time_scale &&
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arg->stream_info->is_encrypted() == encrypted;
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}
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MATCHER_P4(IsStreamInfo, stream_index, time_scale, encrypted, language, "") {
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if (arg->stream_data_type != StreamDataType::kStreamInfo) {
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*result_listener << "which is "
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<< StreamDataTypeToString(arg->stream_data_type);
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return false;
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}
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*result_listener << "which is (" << arg->stream_index << ","
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<< arg->stream_info->time_scale() << ","
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<< BoolToString(arg->stream_info->is_encrypted()) << ","
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<< arg->stream_info->language() << ")";
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return arg->stream_index == stream_index &&
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arg->stream_info->time_scale() == time_scale &&
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arg->stream_info->is_encrypted() == encrypted &&
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arg->stream_info->language() == language;
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}
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MATCHER_P5(IsSegmentInfo,
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stream_index,
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start_timestamp,
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duration,
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subsegment,
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encrypted,
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"") {
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if (arg->stream_data_type != StreamDataType::kSegmentInfo) {
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*result_listener << "which is "
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<< StreamDataTypeToString(arg->stream_data_type);
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return false;
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}
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*result_listener << "which is (" << arg->stream_index << ","
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<< arg->segment_info->start_timestamp << ","
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<< arg->segment_info->duration << ","
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<< BoolToString(arg->segment_info->is_subsegment) << ","
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<< BoolToString(arg->segment_info->is_encrypted) << ")";
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return arg->stream_index == stream_index &&
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arg->segment_info->start_timestamp == start_timestamp &&
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arg->segment_info->duration == duration &&
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arg->segment_info->is_subsegment == subsegment &&
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arg->segment_info->is_encrypted == encrypted;
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}
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MATCHER_P6(MatchEncryptionConfig,
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protection_scheme,
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crypt_byte_block,
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skip_byte_block,
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per_sample_iv_size,
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constant_iv,
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key_id,
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"") {
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*result_listener << "which is (" << FourCCToString(arg.protection_scheme)
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<< "," << static_cast<int>(arg.crypt_byte_block) << ","
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<< static_cast<int>(arg.skip_byte_block) << ","
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<< static_cast<int>(arg.per_sample_iv_size) << ","
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<< base::HexEncode(arg.constant_iv.data(),
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arg.constant_iv.size())
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<< ","
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<< base::HexEncode(arg.key_id.data(), arg.key_id.size())
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<< ")";
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return arg.protection_scheme == protection_scheme &&
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arg.crypt_byte_block == crypt_byte_block &&
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arg.skip_byte_block == skip_byte_block &&
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arg.per_sample_iv_size == per_sample_iv_size &&
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arg.constant_iv == constant_iv && arg.key_id == key_id;
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}
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MATCHER_P4(IsMediaSample, stream_index, timestamp, duration, encrypted, "") {
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if (arg->stream_data_type != StreamDataType::kMediaSample) {
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*result_listener << "which is "
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<< StreamDataTypeToString(arg->stream_data_type);
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return false;
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}
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*result_listener << "which is (" << arg->stream_index << ","
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<< arg->media_sample->dts() << ","
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<< arg->media_sample->duration() << ","
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<< BoolToString(arg->media_sample->is_encrypted()) << ")";
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return arg->stream_index == stream_index &&
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arg->media_sample->dts() == timestamp &&
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arg->media_sample->duration() == duration &&
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arg->media_sample->is_encrypted() == encrypted;
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}
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MATCHER_P5(IsTextSample, id, start_time, end_time, settings, payload, "") {
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if (arg->stream_data_type != StreamDataType::kTextSample) {
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*result_listener << "which is "
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<< StreamDataTypeToString(arg->stream_data_type);
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return false;
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}
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*result_listener << "which is (" << arg->text_sample->id() << ","
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<< arg->text_sample->start_time() << ","
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<< arg->text_sample->EndTime() << ","
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<< arg->text_sample->settings() << ","
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<< arg->text_sample->payload() << ")";
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return arg->text_sample->id() == id &&
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arg->text_sample->start_time() == start_time &&
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arg->text_sample->EndTime() == end_time &&
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arg->text_sample->settings() == settings &&
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arg->text_sample->payload() == payload;
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}
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MATCHER_P2(IsCueEvent, stream_index, timestamp, "") {
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if (arg->stream_data_type != StreamDataType::kCueEvent) {
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*result_listener << "which is "
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<< StreamDataTypeToString(arg->stream_data_type);
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return false;
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}
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*result_listener << "which is (" << arg->stream_index << ","
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<< arg->cue_event->timestamp << ")";
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return arg->stream_index == stream_index &&
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arg->cue_event->timestamp == timestamp;
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}
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class FakeInputMediaHandler : public MediaHandler {
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public:
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using MediaHandler::Dispatch;
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using MediaHandler::FlushAllDownstreams;
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using MediaHandler::FlushDownstream;
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private:
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bool ValidateOutputStreamIndex(size_t index) const override;
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Status InitializeInternal() override;
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Status Process(std::unique_ptr<StreamData> stream_data) override;
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};
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class MockOutputMediaHandler : public MediaHandler {
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public:
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MOCK_METHOD1(OnProcess, void(const StreamData*));
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MOCK_METHOD1(OnFlush, void(size_t index));
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private:
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Status InitializeInternal() override;
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Status Process(std::unique_ptr<StreamData> stream_data) override;
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Status OnFlushRequest(size_t index) override;
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};
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// TODO(vaage) : Remove this test handler and convert other tests to use
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// FakeInputMediaHandler and MockOutputMediaHandler.
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class FakeMediaHandler : public MediaHandler {
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public:
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const std::vector<std::unique_ptr<StreamData>>& stream_data_vector() const {
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return stream_data_vector_;
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}
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void clear_stream_data_vector() { stream_data_vector_.clear(); }
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protected:
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Status InitializeInternal() override;
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Status Process(std::unique_ptr<StreamData> stream_data) override;
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Status OnFlushRequest(size_t input_stream_index) override;
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bool ValidateOutputStreamIndex(size_t stream_index) const override;
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std::vector<std::unique_ptr<StreamData>> stream_data_vector_;
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};
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class MediaHandlerTestBase : public ::testing::Test {
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public:
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MediaHandlerTestBase() = default;
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protected:
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bool IsVideoCodec(Codec codec) const;
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std::unique_ptr<StreamInfo> GetVideoStreamInfo(uint32_t time_scale) const;
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std::unique_ptr<StreamInfo> GetVideoStreamInfo(uint32_t time_scale,
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uint32_t width,
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uint64_t height) const;
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std::unique_ptr<StreamInfo> GetVideoStreamInfo(uint32_t time_scale,
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Codec codec) const;
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std::unique_ptr<StreamInfo> GetVideoStreamInfo(uint32_t time_scale,
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Codec codec,
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uint32_t width,
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uint64_t height) const;
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std::unique_ptr<StreamInfo> GetAudioStreamInfo(uint32_t time_scale) const;
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std::unique_ptr<StreamInfo> GetAudioStreamInfo(uint32_t time_scale,
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Codec codec) const;
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std::shared_ptr<MediaSample> GetMediaSample(int64_t timestamp,
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int64_t duration,
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bool is_keyframe) const;
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std::shared_ptr<MediaSample> GetMediaSample(int64_t timestamp,
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int64_t duration,
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bool is_keyframe,
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const uint8_t* data,
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size_t data_length) const;
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std::unique_ptr<SegmentInfo> GetSegmentInfo(int64_t start_timestamp,
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int64_t duration,
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bool is_subsegment) const;
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std::unique_ptr<StreamInfo> GetTextStreamInfo() const;
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std::unique_ptr<TextSample> GetTextSample(const std::string& id,
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uint64_t start,
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uint64_t end,
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const std::string& payload) const;
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// Connect and initialize all handlers.
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Status SetUpAndInitializeGraph(std::shared_ptr<MediaHandler> handler,
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size_t input_count,
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size_t output_count);
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// Get the input handler at |index|. The values of |index| will match the
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// call to |AddInput|.
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FakeInputMediaHandler* Input(size_t index);
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// Get the output handler at |index|. The values of |index| will match the
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// call to |AddOutput|.
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MockOutputMediaHandler* Output(size_t index);
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private:
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MediaHandlerTestBase(const MediaHandlerTestBase&) = delete;
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MediaHandlerTestBase& operator=(const MediaHandlerTestBase&) = delete;
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std::shared_ptr<MediaHandler> handler_;
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std::vector<std::shared_ptr<FakeInputMediaHandler>> inputs_;
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std::vector<std::shared_ptr<MockOutputMediaHandler>> outputs_;
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};
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class MediaHandlerGraphTestBase : public MediaHandlerTestBase {
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public:
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MediaHandlerGraphTestBase();
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protected:
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/// Setup a graph using |handler| with |num_inputs| and |num_outputs|.
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void SetUpGraph(size_t num_inputs,
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size_t num_outputs,
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std::shared_ptr<MediaHandler> handler);
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/// @return the output stream data vector from handler.
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const std::vector<std::unique_ptr<StreamData>>& GetOutputStreamDataVector()
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const;
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/// Clear the output stream data vector.
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void ClearOutputStreamDataVector();
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/// @return some random handler that can be used for testing.
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std::shared_ptr<MediaHandler> some_handler() { return some_handler_; }
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/// @return some a downstream handler that can be used for connecting.
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std::shared_ptr<FakeMediaHandler> next_handler() { return next_handler_; }
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private:
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MediaHandlerGraphTestBase(const MediaHandlerTestBase&) = delete;
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MediaHandlerGraphTestBase& operator=(const MediaHandlerTestBase&) = delete;
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// Downstream handler used in testing graph.
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std::shared_ptr<FakeMediaHandler> next_handler_;
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// Some random handler which can be used for testing.
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std::shared_ptr<MediaHandler> some_handler_;
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};
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} // namespace media
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} // namespace shaka
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#endif // PACKAGER_MEDIA_BASE_MEDIA_HANDLER_TEST_BASE_H_
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