| // 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. |
| |
| #ifndef MEDIA_CAPTURE_VIDEO_SCOPED_VIDEO_CAPTURE_JPEG_DECODER_H_ |
| #define MEDIA_CAPTURE_VIDEO_SCOPED_VIDEO_CAPTURE_JPEG_DECODER_H_ |
| |
| #include <memory> |
| |
| #include "base/sequenced_task_runner.h" |
| #include "media/capture/capture_export.h" |
| #include "media/capture/video/video_capture_jpeg_decoder.h" |
| |
| namespace media { |
| |
| // Decorator for media::VideoCaptureJpegDecoder that destroys the decorated |
| // instance on a given task runner. |
| class CAPTURE_EXPORT ScopedVideoCaptureJpegDecoder |
| : public VideoCaptureJpegDecoder { |
| public: |
| ScopedVideoCaptureJpegDecoder( |
| std::unique_ptr<VideoCaptureJpegDecoder> decoder, |
| scoped_refptr<base::SequencedTaskRunner> task_runner); |
| |
| ~ScopedVideoCaptureJpegDecoder() override; |
| |
| // Implementation of VideoCaptureJpegDecoder: |
| void Initialize() override; |
| STATUS GetStatus() const override; |
| void DecodeCapturedData( |
| const uint8_t* data, |
| size_t in_buffer_size, |
| const media::VideoCaptureFormat& frame_format, |
| base::TimeTicks reference_time, |
| base::TimeDelta timestamp, |
| media::VideoCaptureDevice::Client::Buffer out_buffer) override; |
| |
| private: |
| std::unique_ptr<VideoCaptureJpegDecoder> decoder_; |
| scoped_refptr<base::SequencedTaskRunner> task_runner_; |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_CAPTURE_VIDEO_SCOPED_VIDEO_CAPTURE_JPEG_DECODER_H_ |