141 lines
4.6 KiB
C++
141 lines
4.6 KiB
C++
// Copyright (c) 2013 Google Inc. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/strings/string_number_conversions.h"
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#include "media/base/demuxer.h"
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#include "media/base/fixed_encryptor_source.h"
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#include "media/base/media_sample.h"
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#include "media/base/media_stream.h"
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#include "media/base/muxer.h"
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#include "media/base/muxer_options.h"
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#include "media/base/status_test_util.h"
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#include "media/base/stream_info.h"
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#include "media/mp4/mp4_muxer.h"
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#include "media/test/test_data_util.h"
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#include "testing/gtest/include/gtest/gtest.h"
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using ::testing::Combine;
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using ::testing::Values;
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using ::testing::ValuesIn;
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namespace {
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const char* kMediaFiles[] = {"bear-1280x720.mp4", "bear-1280x720-av_frag.mp4"};
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// Encryption constants.
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const char kKeyIdHex[] = "e5007e6e9dcd5ac095202ed3758382cd";
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const char kKeyHex[] = "6fc96fe628a265b13aeddec0bc421f4d";
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const char kPsshHex[] =
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"08011210e5007e6e9dcd5ac095202ed3"
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"758382cd1a0d7769646576696e655f746573742211544553545f"
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"434f4e54454e545f49445f312a025344";
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const uint32 kClearMilliseconds = 1500;
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} // namespace
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namespace media {
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class TestingMuxer : public Muxer {
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public:
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TestingMuxer(const MuxerOptions& options, EncryptorSource* encryptor_source)
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: Muxer(options, encryptor_source) {}
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virtual Status Initialize() OVERRIDE {
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DVLOG(1) << "Initialize is called.";
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return Status::OK;
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}
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virtual Status AddSample(const MediaStream* stream,
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scoped_refptr<MediaSample> sample) OVERRIDE {
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DVLOG(1) << "Add Sample: " << sample->ToString();
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DVLOG(2) << "To Stream: " << stream->ToString();
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return Status::OK;
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}
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virtual Status Finalize() OVERRIDE {
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DVLOG(1) << "Finalize is called.";
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return Status::OK;
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}
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private:
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DISALLOW_COPY_AND_ASSIGN(TestingMuxer);
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};
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typedef Muxer* CreateMuxerFunc(const std::string& input_file_name,
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EncryptorSource* encryptor_source);
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Muxer* CreateTestingMuxer(const std::string& input_file_name,
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EncryptorSource* encryptor_source) {
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MuxerOptions options;
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return new TestingMuxer(options, NULL);
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}
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Muxer* CreateNormalMP4Muxer(const std::string& input_file_name,
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EncryptorSource* encryptor_source) {
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MuxerOptions options;
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options.single_segment = true;
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options.segment_duration = 0.005;
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options.fragment_duration = 0.002;
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options.segment_sap_aligned = true;
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options.fragment_sap_aligned = true;
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options.num_subsegments_per_sidx = 1;
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options.output_file_name = "/tmp/clear_" + input_file_name;
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options.segment_template = "/tmp/template$Number$.m4s";
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options.temp_file_name = "/tmp/tmp.mp4";
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return new mp4::MP4Muxer(options, NULL);
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}
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Muxer* CreateEncryptionMP4Muxer(const std::string& input_file_name,
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EncryptorSource* encryptor_source) {
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MuxerOptions options;
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options.single_segment = true;
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options.segment_duration = 0.005;
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options.fragment_duration = 0.002;
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options.segment_sap_aligned = true;
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options.fragment_sap_aligned = true;
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options.num_subsegments_per_sidx = 1;
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options.output_file_name = "/tmp/enc_" + input_file_name;
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options.segment_template = "/tmp/template$Number$.m4s";
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options.temp_file_name = "/tmp/tmp.mp4";
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return new mp4::MP4Muxer(options, encryptor_source);
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}
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class PackagerTest : public ::testing::TestWithParam<
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::std::tr1::tuple<const char*, CreateMuxerFunc*> > {};
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TEST_P(PackagerTest, Remux) {
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std::string file_name = ::std::tr1::get<0>(GetParam());
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CreateMuxerFunc* CreateMuxer = ::std::tr1::get<1>(GetParam());
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Demuxer demuxer(GetTestDataFilePath(file_name).value(), NULL);
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ASSERT_OK(demuxer.Initialize());
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LOG(INFO) << "Num Streams: " << demuxer.streams().size();
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for (int i = 0; i < demuxer.streams().size(); ++i) {
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LOG(INFO) << "Streams " << i << " " << demuxer.streams()[i]->ToString();
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}
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FixedEncryptorSource encryptor_source(
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kKeyIdHex, kKeyHex, kPsshHex, kClearMilliseconds);
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EXPECT_OK(encryptor_source.Initialize());
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scoped_ptr<Muxer> muxer(CreateMuxer(file_name, &encryptor_source));
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ASSERT_OK(muxer->AddStream(demuxer.streams()[0]));
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ASSERT_OK(muxer->Initialize());
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// Starts remuxing process.
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ASSERT_OK(demuxer.Run());
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ASSERT_OK(muxer->Finalize());
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}
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INSTANTIATE_TEST_CASE_P(PackagerE2ETest,
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PackagerTest,
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Combine(ValuesIn(kMediaFiles),
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Values(&CreateTestingMuxer,
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&CreateNormalMP4Muxer,
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&CreateEncryptionMP4Muxer)));
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} // namespace media
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