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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/layers/video_layer_impl.h" | 5 #include "cc/layers/video_layer_impl.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/memory/ptr_util.h" | 11 #include "base/memory/ptr_util.h" |
12 #include "cc/layers/video_frame_provider_client_impl.h" | 12 #include "cc/layers/video_frame_provider_client_impl.h" |
13 #include "cc/quads/stream_video_draw_quad.h" | 13 #include "cc/quads/stream_video_draw_quad.h" |
14 #include "cc/quads/texture_draw_quad.h" | 14 #include "cc/quads/texture_draw_quad.h" |
| 15 #include "cc/quads/y_video_draw_quad.h" |
15 #include "cc/quads/yuv_video_draw_quad.h" | 16 #include "cc/quads/yuv_video_draw_quad.h" |
16 #include "cc/resources/resource_provider.h" | 17 #include "cc/resources/resource_provider.h" |
17 #include "cc/resources/single_release_callback_impl.h" | 18 #include "cc/resources/single_release_callback_impl.h" |
18 #include "cc/trees/layer_tree_impl.h" | 19 #include "cc/trees/layer_tree_impl.h" |
19 #include "cc/trees/occlusion.h" | 20 #include "cc/trees/occlusion.h" |
20 #include "cc/trees/task_runner_provider.h" | 21 #include "cc/trees/task_runner_provider.h" |
21 #include "media/base/video_frame.h" | 22 #include "media/base/video_frame.h" |
22 #include "ui/gfx/color_space.h" | 23 #include "ui/gfx/color_space.h" |
23 | 24 |
24 namespace cc { | 25 namespace cc { |
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303 TextureDrawQuad* texture_quad = | 304 TextureDrawQuad* texture_quad = |
304 render_pass->CreateAndAppendDrawQuad<TextureDrawQuad>(); | 305 render_pass->CreateAndAppendDrawQuad<TextureDrawQuad>(); |
305 texture_quad->SetNew(shared_quad_state, quad_rect, opaque_rect, | 306 texture_quad->SetNew(shared_quad_state, quad_rect, opaque_rect, |
306 visible_quad_rect, frame_resources_[0].id, | 307 visible_quad_rect, frame_resources_[0].id, |
307 premultiplied_alpha, uv_top_left, uv_bottom_right, | 308 premultiplied_alpha, uv_top_left, uv_bottom_right, |
308 SK_ColorTRANSPARENT, opacity, flipped, | 309 SK_ColorTRANSPARENT, opacity, flipped, |
309 nearest_neighbor, false); | 310 nearest_neighbor, false); |
310 ValidateQuadResources(texture_quad); | 311 ValidateQuadResources(texture_quad); |
311 break; | 312 break; |
312 } | 313 } |
| 314 case VideoFrameExternalResources::Y_RESOURCE: { |
| 315 // 16 bit RG88 requires custom bilinear filter in fragment shader. |
| 316 DCHECK_EQ(frame_resources_.size(), 1u); |
| 317 if (frame_resources_.size() < 1u) |
| 318 break; |
| 319 gfx::PointF uv_top_left(0.f, 0.f); |
| 320 gfx::PointF uv_bottom_right(tex_width_scale, tex_height_scale); |
| 321 YVideoDrawQuad* y_video_quad = |
| 322 render_pass->CreateAndAppendDrawQuad<YVideoDrawQuad>(); |
| 323 y_video_quad->SetNew(shared_quad_state, quad_rect, opaque_rect, |
| 324 visible_quad_rect, frame_resources_[0].id, |
| 325 uv_top_left, uv_bottom_right); |
| 326 ValidateQuadResources(y_video_quad); |
| 327 break; |
| 328 } |
313 case VideoFrameExternalResources::STREAM_TEXTURE_RESOURCE: { | 329 case VideoFrameExternalResources::STREAM_TEXTURE_RESOURCE: { |
314 DCHECK_EQ(frame_resources_.size(), 1u); | 330 DCHECK_EQ(frame_resources_.size(), 1u); |
315 if (frame_resources_.size() < 1u) | 331 if (frame_resources_.size() < 1u) |
316 break; | 332 break; |
317 gfx::Transform scale; | 333 gfx::Transform scale; |
318 scale.Scale(tex_width_scale, tex_height_scale); | 334 scale.Scale(tex_width_scale, tex_height_scale); |
319 StreamVideoDrawQuad* stream_video_quad = | 335 StreamVideoDrawQuad* stream_video_quad = |
320 render_pass->CreateAndAppendDrawQuad<StreamVideoDrawQuad>(); | 336 render_pass->CreateAndAppendDrawQuad<StreamVideoDrawQuad>(); |
321 stream_video_quad->SetNew(shared_quad_state, quad_rect, opaque_rect, | 337 stream_video_quad->SetNew(shared_quad_state, quad_rect, opaque_rect, |
322 visible_quad_rect, frame_resources_[0].id, | 338 visible_quad_rect, frame_resources_[0].id, |
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372 void VideoLayerImpl::SetNeedsRedraw() { | 388 void VideoLayerImpl::SetNeedsRedraw() { |
373 SetUpdateRect(gfx::UnionRects(update_rect(), gfx::Rect(bounds()))); | 389 SetUpdateRect(gfx::UnionRects(update_rect(), gfx::Rect(bounds()))); |
374 layer_tree_impl()->SetNeedsRedraw(); | 390 layer_tree_impl()->SetNeedsRedraw(); |
375 } | 391 } |
376 | 392 |
377 const char* VideoLayerImpl::LayerTypeAsString() const { | 393 const char* VideoLayerImpl::LayerTypeAsString() const { |
378 return "cc::VideoLayerImpl"; | 394 return "cc::VideoLayerImpl"; |
379 } | 395 } |
380 | 396 |
381 } // namespace cc | 397 } // namespace cc |
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