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- // Copyright 2018 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_GPU_CODEC_PICTURE_H_
- #define MEDIA_GPU_CODEC_PICTURE_H_
- #include <vector>
- #include "base/memory/ref_counted.h"
- #include "media/base/decrypt_config.h"
- #include "media/base/video_color_space.h"
- #include "media/gpu/media_gpu_export.h"
- #include "ui/gfx/geometry/rect.h"
- namespace media {
- // Represents a picture encoded (or to be encoded) with a video codec, such as
- // VP8. Users of this class do not require knowledge of the codec format, or any
- // codec-specific details related to the picture, but may otherwise need to pass
- // or keep references to the picture, e.g. to keep a list of reference pictures
- // required for a codec task valid until it is finished. Also used for storing
- // non-codec-specific metadata.
- class MEDIA_GPU_EXPORT CodecPicture
- : public base::RefCountedThreadSafe<CodecPicture> {
- public:
- CodecPicture();
- CodecPicture(const CodecPicture&) = delete;
- CodecPicture& operator=(const CodecPicture&) = delete;
- int32_t bitstream_id() const { return bitstream_id_; }
- void set_bitstream_id(int32_t bitstream_id) { bitstream_id_ = bitstream_id; }
- const gfx::Rect visible_rect() const { return visible_rect_; }
- void set_visible_rect(const gfx::Rect& rect) { visible_rect_ = rect; }
- // DecryptConfig returned by this method describes the decryption
- // configuration of the input stream for this picture. Returns null if it is
- // not encrypted.
- const DecryptConfig* decrypt_config() const { return decrypt_config_.get(); }
- void set_decrypt_config(std::unique_ptr<DecryptConfig> config) {
- decrypt_config_ = std::move(config);
- }
- // Populate with an unspecified colorspace by default.
- const VideoColorSpace& get_colorspace() const { return colorspace_; }
- void set_colorspace(const VideoColorSpace& colorspace) {
- colorspace_ = colorspace;
- }
- protected:
- friend class base::RefCountedThreadSafe<CodecPicture>;
- virtual ~CodecPicture();
- private:
- int32_t bitstream_id_ = -1;
- gfx::Rect visible_rect_;
- std::unique_ptr<DecryptConfig> decrypt_config_;
- VideoColorSpace colorspace_;
- };
- } // namespace media
- #endif // MEDIA_GPU_CODEC_PICTURE_H_
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