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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/resources/video_resource_updater.h" | 5 #include "cc/resources/video_resource_updater.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "cc/output/gl_renderer.h" | 8 #include "cc/output/gl_renderer.h" |
| 9 #include "cc/resources/resource_provider.h" | 9 #include "cc/resources/resource_provider.h" |
| 10 #include "gpu/GLES2/gl2extchromium.h" | 10 #include "gpu/GLES2/gl2extchromium.h" |
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| 62 // UVs. For now, just expect (0, 0) offset, since all our decoders so far | 62 // UVs. For now, just expect (0, 0) offset, since all our decoders so far |
| 63 // don't offset. | 63 // don't offset. |
| 64 DCHECK_EQ(video_frame->visible_rect().x(), 0); | 64 DCHECK_EQ(video_frame->visible_rect().x(), 0); |
| 65 DCHECK_EQ(video_frame->visible_rect().y(), 0); | 65 DCHECK_EQ(video_frame->visible_rect().y(), 0); |
| 66 | 66 |
| 67 switch (video_frame->format()) { | 67 switch (video_frame->format()) { |
| 68 // Acceptable inputs. | 68 // Acceptable inputs. |
| 69 case media::VideoFrame::YV12: | 69 case media::VideoFrame::YV12: |
| 70 case media::VideoFrame::YV12A: | 70 case media::VideoFrame::YV12A: |
| 71 case media::VideoFrame::YV16: | 71 case media::VideoFrame::YV16: |
| 72 case media::VideoFrame::YV12J: |
| 72 case media::VideoFrame::NATIVE_TEXTURE: | 73 case media::VideoFrame::NATIVE_TEXTURE: |
| 73 #if defined(GOOGLE_TV) | 74 #if defined(GOOGLE_TV) |
| 74 case media::VideoFrame::HOLE: | 75 case media::VideoFrame::HOLE: |
| 75 #endif | 76 #endif |
| 76 return true; | 77 return true; |
| 77 | 78 |
| 78 // Unacceptable inputs. ¯\(°_o)/¯ | 79 // Unacceptable inputs. ¯\(°_o)/¯ |
| 79 case media::VideoFrame::UNKNOWN: | 80 case media::VideoFrame::UNKNOWN: |
| 80 case media::VideoFrame::HISTOGRAM_MAX: | 81 case media::VideoFrame::HISTOGRAM_MAX: |
| 81 case media::VideoFrame::I420: | 82 case media::VideoFrame::I420: |
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| 92 ResourceFormat output_resource_format, | 93 ResourceFormat output_resource_format, |
| 93 int plane_index) { | 94 int plane_index) { |
| 94 if (output_resource_format == kYUVResourceFormat) { | 95 if (output_resource_format == kYUVResourceFormat) { |
| 95 if (plane_index == media::VideoFrame::kYPlane || | 96 if (plane_index == media::VideoFrame::kYPlane || |
| 96 plane_index == media::VideoFrame::kAPlane) | 97 plane_index == media::VideoFrame::kAPlane) |
| 97 return coded_size; | 98 return coded_size; |
| 98 | 99 |
| 99 switch (input_frame_format) { | 100 switch (input_frame_format) { |
| 100 case media::VideoFrame::YV12: | 101 case media::VideoFrame::YV12: |
| 101 case media::VideoFrame::YV12A: | 102 case media::VideoFrame::YV12A: |
| 103 case media::VideoFrame::YV12J: |
| 102 return gfx::ToFlooredSize(gfx::ScaleSize(coded_size, 0.5f, 0.5f)); | 104 return gfx::ToFlooredSize(gfx::ScaleSize(coded_size, 0.5f, 0.5f)); |
| 103 case media::VideoFrame::YV16: | 105 case media::VideoFrame::YV16: |
| 104 return gfx::ToFlooredSize(gfx::ScaleSize(coded_size, 0.5f, 1.f)); | 106 return gfx::ToFlooredSize(gfx::ScaleSize(coded_size, 0.5f, 1.f)); |
| 105 | 107 |
| 106 case media::VideoFrame::UNKNOWN: | 108 case media::VideoFrame::UNKNOWN: |
| 107 case media::VideoFrame::I420: | 109 case media::VideoFrame::I420: |
| 108 case media::VideoFrame::NATIVE_TEXTURE: | 110 case media::VideoFrame::NATIVE_TEXTURE: |
| 109 case media::VideoFrame::HISTOGRAM_MAX: | 111 case media::VideoFrame::HISTOGRAM_MAX: |
| 110 #if defined(GOOGLE_TV) | 112 #if defined(GOOGLE_TV) |
| 111 case media::VideoFrame::HOLE: | 113 case media::VideoFrame::HOLE: |
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| 398 } | 400 } |
| 399 | 401 |
| 400 PlaneResource recycled_resource(data.resource_id, | 402 PlaneResource recycled_resource(data.resource_id, |
| 401 data.resource_size, | 403 data.resource_size, |
| 402 data.resource_format, | 404 data.resource_format, |
| 403 data.mailbox); | 405 data.mailbox); |
| 404 updater->recycled_resources_.push_back(recycled_resource); | 406 updater->recycled_resources_.push_back(recycled_resource); |
| 405 } | 407 } |
| 406 | 408 |
| 407 } // namespace cc | 409 } // namespace cc |
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