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// Copyright 2015 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 CHROMECAST_PUBLIC_VIDEO_PLANE_H_
#define CHROMECAST_PUBLIC_VIDEO_PLANE_H_
namespace chromecast {
struct RectF;
struct Size;
namespace media {
class VideoPlane {
public:
// List of possible hardware transforms that can be applied to video.
// Rotations are anticlockwise.
enum Transform {
TRANSFORM_NONE,
ROTATE_90,
ROTATE_180,
ROTATE_270,
FLIP_HORIZONTAL,
FLIP_VERTICAL,
};
virtual ~VideoPlane() {}
// Updates the video plane geometry.
// |screen_rect| specifies the rectangle that the video should occupy,
// in screen resolution coordinates.
// |transform| specifies how the video should be transformed within that
// rectangle.
virtual void SetGeometry(const RectF& screen_rect, Transform transform) = 0;
};
} // namespace media
} // namespace chromecast
#endif // CHROMECAST_PUBLIC_VIDEO_PLANE_H_