| // Copyright 2019 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 "media/gpu/v4l2/v4l2_video_decoder_backend.h" |
| |
| #include "base/logging.h" |
| #include "media/gpu/macros.h" |
| #include "media/gpu/v4l2/v4l2_device.h" |
| |
| namespace media { |
| |
| V4L2VideoDecoderBackend::V4L2VideoDecoderBackend( |
| Client* const client, |
| scoped_refptr<V4L2Device> device) |
| : client_(client), device_(std::move(device)) { |
| input_queue_ = device_->GetQueue(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); |
| output_queue_ = device_->GetQueue(V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); |
| if (!input_queue_ || !output_queue_) { |
| VLOGF(1) << "Failed to get V4L2 queue. This should not happen since the " |
| << "queues are supposed to be initialized when we are called."; |
| NOTREACHED(); |
| } |
| } |
| |
| V4L2VideoDecoderBackend::~V4L2VideoDecoderBackend() = default; |
| |
| } // namespace media |
