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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "base/logging.h" | 5 #include "base/logging.h" |
| 6 #include "services/media/factory_service/media_decoder_impl.h" | 6 #include "services/media/factory_service/media_decoder_impl.h" |
| 7 #include "services/media/framework_mojo/mojo_type_conversions.h" | 7 #include "services/media/framework_mojo/mojo_type_conversions.h" |
| 8 | 8 |
| 9 namespace mojo { | 9 namespace mojo { |
| 10 namespace media { | 10 namespace media { |
| 11 | 11 |
| 12 // static | 12 // static |
| 13 std::shared_ptr<MediaDecoderImpl> MediaDecoderImpl::Create( | 13 std::shared_ptr<MediaDecoderImpl> MediaDecoderImpl::Create( |
| 14 MediaTypePtr input_media_type, | 14 MediaTypePtr input_media_type, |
| 15 InterfaceRequest<MediaTypeConverter> request, | 15 InterfaceRequest<MediaTypeConverter> request, |
| 16 MediaFactoryService* owner) { | 16 MediaFactoryService* owner) { |
| 17 return std::shared_ptr<MediaDecoderImpl>( | 17 return std::shared_ptr<MediaDecoderImpl>( |
| 18 new MediaDecoderImpl(input_media_type.Pass(), request.Pass(), owner)); | 18 new MediaDecoderImpl(input_media_type.Pass(), request.Pass(), owner)); |
| 19 } | 19 } |
| 20 | 20 |
| 21 MediaDecoderImpl::MediaDecoderImpl(MediaTypePtr input_media_type, | 21 MediaDecoderImpl::MediaDecoderImpl(MediaTypePtr input_media_type, |
| 22 InterfaceRequest<MediaTypeConverter> request, | 22 InterfaceRequest<MediaTypeConverter> request, |
| 23 MediaFactoryService* owner) | 23 MediaFactoryService* owner) |
| 24 : MediaFactoryService::Product<MediaTypeConverter>(this, | 24 : MediaFactoryService::Product<MediaTypeConverter>(this, |
| 25 request.Pass(), | 25 request.Pass(), |
| 26 owner), | 26 owner), |
| 27 consumer_(MojoConsumer::Create()), | 27 consumer_(MojoPacketConsumer::Create()), |
| 28 producer_(MojoProducer::Create()) { | 28 producer_(MojoPacketProducer::Create()) { |
| 29 DCHECK(input_media_type); | 29 DCHECK(input_media_type); |
| 30 | 30 |
| 31 std::unique_ptr<StreamType> input_stream_type = | 31 std::unique_ptr<StreamType> input_stream_type = |
| 32 input_media_type.To<std::unique_ptr<StreamType>>(); | 32 input_media_type.To<std::unique_ptr<StreamType>>(); |
| 33 | 33 |
| 34 if (Decoder::Create(*input_stream_type, &decoder_) != Result::kOk) { | 34 if (Decoder::Create(*input_stream_type, &decoder_) != Result::kOk) { |
| 35 LOG(WARNING) << "Couldn't find decoder for stream type"; | 35 LOG(WARNING) << "Couldn't find decoder for stream type"; |
| 36 UnbindAndReleaseFromOwner(); | 36 UnbindAndReleaseFromOwner(); |
| 37 return; | 37 return; |
| 38 } | 38 } |
| 39 | 39 |
| 40 PartRef consumer_ref = graph_.Add(consumer_); | 40 PartRef consumer_ref = graph_.Add(consumer_); |
| 41 PartRef decoder_ref = graph_.Add(decoder_); | 41 PartRef decoder_ref = graph_.Add(decoder_); |
| 42 PartRef producer_ref = graph_.Add(producer_); | 42 PartRef producer_ref = graph_.Add(producer_); |
| 43 | 43 |
| 44 graph_.ConnectParts(consumer_ref, decoder_ref); | 44 graph_.ConnectParts(consumer_ref, decoder_ref); |
| 45 graph_.ConnectParts(decoder_ref, producer_ref); | 45 graph_.ConnectParts(decoder_ref, producer_ref); |
| 46 | 46 |
| 47 consumer_->SetPrimeRequestedCallback( | 47 consumer_->SetPrimeRequestedCallback( |
| 48 [this](const MediaConsumer::PrimeCallback& callback) { | 48 [this](const MediaPacketConsumer::PrimeCallback& callback) { |
| 49 DCHECK(producer_); | 49 DCHECK(producer_); |
| 50 producer_->PrimeConnection(callback); | 50 producer_->PrimeConnection(callback); |
| 51 }); | 51 }); |
| 52 consumer_->SetFlushRequestedCallback( | 52 consumer_->SetFlushRequestedCallback( |
| 53 [this, consumer_ref](const MediaConsumer::FlushCallback& callback) { | 53 [this, consumer_ref](const MediaPacketConsumer::FlushCallback& callback) { |
| 54 DCHECK(producer_); | 54 DCHECK(producer_); |
| 55 graph_.FlushOutput(consumer_ref.output()); | 55 graph_.FlushOutput(consumer_ref.output()); |
| 56 producer_->FlushConnection(callback); | 56 producer_->FlushConnection(callback); |
| 57 }); | 57 }); |
| 58 | 58 |
| 59 graph_.Prepare(); | 59 graph_.Prepare(); |
| 60 } | 60 } |
| 61 | 61 |
| 62 MediaDecoderImpl::~MediaDecoderImpl() {} | 62 MediaDecoderImpl::~MediaDecoderImpl() {} |
| 63 | 63 |
| 64 void MediaDecoderImpl::GetOutputType(const GetOutputTypeCallback& callback) { | 64 void MediaDecoderImpl::GetOutputType(const GetOutputTypeCallback& callback) { |
| 65 DCHECK(decoder_); | 65 DCHECK(decoder_); |
| 66 callback.Run(MediaType::From(decoder_->output_stream_type())); | 66 callback.Run(MediaType::From(decoder_->output_stream_type())); |
| 67 } | 67 } |
| 68 | 68 |
| 69 void MediaDecoderImpl::GetConsumer( | 69 void MediaDecoderImpl::GetPacketConsumer( |
| 70 mojo::InterfaceRequest<MediaConsumer> consumer) { | 70 mojo::InterfaceRequest<MediaPacketConsumer> consumer) { |
| 71 consumer_->AddBinding(consumer.Pass()); | 71 consumer_->AddBinding(consumer.Pass()); |
| 72 } | 72 } |
| 73 | 73 |
| 74 void MediaDecoderImpl::GetProducer( | 74 void MediaDecoderImpl::GetPacketProducer( |
| 75 mojo::InterfaceRequest<MediaProducer> producer) { | 75 mojo::InterfaceRequest<MediaPacketProducer> producer) { |
| 76 producer_->AddBinding(producer.Pass()); | 76 producer_->AddBinding(producer.Pass()); |
| 77 } | 77 } |
| 78 | 78 |
| 79 } // namespace media | 79 } // namespace media |
| 80 } // namespace mojo | 80 } // namespace mojo |
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