Index: media/filters/skcanvas_video_renderer.h |
diff --git a/media/filters/skcanvas_video_renderer.h b/media/filters/skcanvas_video_renderer.h |
deleted file mode 100644 |
index 66ff674f7ffbc61b4f60887f78c1662d35f4f0fb..0000000000000000000000000000000000000000 |
--- a/media/filters/skcanvas_video_renderer.h |
+++ /dev/null |
@@ -1,98 +0,0 @@ |
-// Copyright (c) 2012 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_FILTERS_SKCANVAS_VIDEO_RENDERER_H_ |
-#define MEDIA_FILTERS_SKCANVAS_VIDEO_RENDERER_H_ |
- |
-#include "base/memory/ref_counted.h" |
-#include "base/time/time.h" |
-#include "base/timer/timer.h" |
-#include "media/base/media_export.h" |
-#include "media/base/video_rotation.h" |
-#include "media/filters/context_3d.h" |
-#include "third_party/skia/include/core/SkBitmap.h" |
-#include "third_party/skia/include/core/SkXfermode.h" |
-#include "ui/gfx/geometry/rect.h" |
- |
-class SkCanvas; |
- |
-namespace media { |
- |
-class VideoFrame; |
-class VideoImageGenerator; |
- |
-// Handles rendering of VideoFrames to SkCanvases, doing any necessary YUV |
-// conversion and caching of resulting RGB bitmaps. |
-class MEDIA_EXPORT SkCanvasVideoRenderer { |
- public: |
- SkCanvasVideoRenderer(); |
- ~SkCanvasVideoRenderer(); |
- |
- // Paints |video_frame| on |canvas|, scaling and rotating the result to fit |
- // dimensions specified by |dest_rect|. |
- // If the format of |video_frame| is VideoFrame::NATIVE_TEXTURE, |context_3d| |
- // must be provided. |
- // |
- // Black will be painted on |canvas| if |video_frame| is null. |
- void Paint(const scoped_refptr<VideoFrame>& video_frame, |
- SkCanvas* canvas, |
- const gfx::RectF& dest_rect, |
- uint8 alpha, |
- SkXfermode::Mode mode, |
- VideoRotation video_rotation, |
- const Context3D& context_3d); |
- |
- // Copy |video_frame| on |canvas|. |
- // If the format of |video_frame| is VideoFrame::NATIVE_TEXTURE, |context_3d| |
- // must be provided. |
- void Copy(const scoped_refptr<VideoFrame>& video_frame, |
- SkCanvas* canvas, |
- const Context3D& context_3d); |
- |
- // Convert the contents of |video_frame| to raw RGB pixels. |rgb_pixels| |
- // should point into a buffer large enough to hold as many 32 bit RGBA pixels |
- // as are in the visible_rect() area of the frame. |
- static void ConvertVideoFrameToRGBPixels( |
- const scoped_refptr<media::VideoFrame>& video_frame, |
- void* rgb_pixels, |
- size_t row_bytes); |
- |
- // Copy the contents of texture of |video_frame| to texture |texture|. |
- // |level|, |internal_format|, |type| specify target texture |texture|. |
- // The format of |video_frame| must be VideoFrame::NATIVE_TEXTURE. |
- static void CopyVideoFrameTextureToGLTexture(gpu::gles2::GLES2Interface* gl, |
- VideoFrame* video_frame, |
- unsigned int texture, |
- unsigned int level, |
- unsigned int internal_format, |
- unsigned int type, |
- bool premultiply_alpha, |
- bool flip_y); |
- |
- private: |
- void ResetLastFrame(); |
- void ResetAcceleratedLastFrame(); |
- |
- // An RGB bitmap and corresponding timestamp of the previously converted |
- // video frame data by software color space conversion. |
- SkBitmap last_frame_; |
- base::TimeDelta last_frame_timestamp_; |
- // If |last_frame_| is not used for a while, it's deleted to save memory. |
- base::DelayTimer<SkCanvasVideoRenderer> frame_deleting_timer_; |
- |
- // This is a hardware accelerated copy of the frame generated by |
- // |accelerated_generator_|. |
- // It's used when |canvas| parameter in Paint() is Ganesh canvas. |
- // Note: all GrContext in SkCanvas instances are same. |
- SkBitmap accelerated_last_frame_; |
- VideoImageGenerator* accelerated_generator_; |
- base::TimeDelta accelerated_last_frame_timestamp_; |
- base::DelayTimer<SkCanvasVideoRenderer> accelerated_frame_deleting_timer_; |
- |
- DISALLOW_COPY_AND_ASSIGN(SkCanvasVideoRenderer); |
-}; |
- |
-} // namespace media |
- |
-#endif // MEDIA_FILTERS_SKCANVAS_VIDEO_RENDERER_H_ |