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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 "config.h" | 5 #include "config.h" |
6 #include "WebMediaPlayerClientImpl.h" | 6 #include "WebMediaPlayerClientImpl.h" |
7 | 7 |
8 #include "InbandTextTrackPrivateImpl.h" | 8 #include "InbandTextTrackPrivateImpl.h" |
9 #include "WebAudioSourceProvider.h" | 9 #include "WebAudioSourceProvider.h" |
10 #include "WebDocument.h" | 10 #include "WebDocument.h" |
11 #include "WebFrameClient.h" | 11 #include "WebFrameClient.h" |
12 #include "WebFrameImpl.h" | 12 #include "WebFrameImpl.h" |
13 #include "WebHelperPluginImpl.h" | 13 #include "WebHelperPluginImpl.h" |
14 #include "WebInbandTextTrack.h" | 14 #include "WebInbandTextTrack.h" |
15 #include "WebMediaPlayer.h" | 15 #include "WebMediaPlayer.h" |
16 #include "WebMediaSourceImpl.h" | 16 #include "WebMediaSourceImpl.h" |
17 #include "WebViewImpl.h" | 17 #include "WebViewImpl.h" |
18 #include "core/html/HTMLMediaElement.h" | 18 #include "core/html/HTMLMediaElement.h" |
19 #include "core/html/TimeRanges.h" | 19 #include "core/html/TimeRanges.h" |
20 #include "core/page/Frame.h" | 20 #include "core/page/Frame.h" |
21 #include "core/platform/KURL.h" | 21 #include "core/platform/KURL.h" |
22 #include "core/platform/NotImplemented.h" | 22 #include "core/platform/NotImplemented.h" |
23 #include "core/platform/audio/AudioBus.h" | 23 #include "core/platform/audio/AudioBus.h" |
24 #include "core/platform/audio/AudioSourceProvider.h" | 24 #include "core/platform/audio/AudioSourceProvider.h" |
25 #include "core/platform/audio/AudioSourceProviderClient.h" | 25 #include "core/platform/audio/AudioSourceProviderClient.h" |
26 #include "core/platform/chromium/support/GraphicsContext3DPrivate.h" | |
27 #include "core/platform/graphics/GraphicsContext.h" | 26 #include "core/platform/graphics/GraphicsContext.h" |
28 #include "core/platform/graphics/IntSize.h" | 27 #include "core/platform/graphics/IntSize.h" |
29 #include "core/platform/graphics/MediaPlayer.h" | 28 #include "core/platform/graphics/MediaPlayer.h" |
30 #include "core/platform/graphics/chromium/GraphicsLayerChromium.h" | 29 #include "core/platform/graphics/chromium/GraphicsLayerChromium.h" |
31 #include "core/rendering/RenderLayerCompositor.h" | 30 #include "core/rendering/RenderLayerCompositor.h" |
32 #include "core/rendering/RenderView.h" | 31 #include "core/rendering/RenderView.h" |
33 #include "modules/mediastream/MediaStreamRegistry.h" | 32 #include "modules/mediastream/MediaStreamRegistry.h" |
34 #include <public/Platform.h> | 33 #include <public/Platform.h> |
35 #include <public/WebCanvas.h> | 34 #include <public/WebCanvas.h> |
36 #include <public/WebCompositorSupport.h> | 35 #include <public/WebCompositorSupport.h> |
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598 } | 597 } |
599 | 598 |
600 bool WebMediaPlayerClientImpl::copyVideoTextureToPlatformTexture(WebCore::Graphi
csContext3D* context, Platform3DObject texture, GC3Dint level, GC3Denum type, GC
3Denum internalFormat, bool premultiplyAlpha, bool flipY) | 599 bool WebMediaPlayerClientImpl::copyVideoTextureToPlatformTexture(WebCore::Graphi
csContext3D* context, Platform3DObject texture, GC3Dint level, GC3Denum type, GC
3Denum internalFormat, bool premultiplyAlpha, bool flipY) |
601 { | 600 { |
602 if (!context || !m_webMediaPlayer) | 601 if (!context || !m_webMediaPlayer) |
603 return false; | 602 return false; |
604 Extensions3D* extensions = context->getExtensions(); | 603 Extensions3D* extensions = context->getExtensions(); |
605 if (!extensions || !extensions->supports("GL_CHROMIUM_copy_texture") || !ext
ensions->supports("GL_CHROMIUM_flipy") | 604 if (!extensions || !extensions->supports("GL_CHROMIUM_copy_texture") || !ext
ensions->supports("GL_CHROMIUM_flipy") |
606 || !extensions->canUseCopyTextureCHROMIUM(internalFormat, type, level) |
| !context->makeContextCurrent()) | 605 || !extensions->canUseCopyTextureCHROMIUM(internalFormat, type, level) |
| !context->makeContextCurrent()) |
607 return false; | 606 return false; |
608 WebGraphicsContext3D* webGraphicsContext3D = GraphicsContext3DPrivate::extra
ctWebGraphicsContext3D(context); | 607 WebGraphicsContext3D* webGraphicsContext3D = context->webContext(); |
609 return m_webMediaPlayer->copyVideoTextureToPlatformTexture(webGraphicsContex
t3D, texture, level, internalFormat, type, premultiplyAlpha, flipY); | 608 return m_webMediaPlayer->copyVideoTextureToPlatformTexture(webGraphicsContex
t3D, texture, level, internalFormat, type, premultiplyAlpha, flipY); |
610 } | 609 } |
611 | 610 |
612 void WebMediaPlayerClientImpl::setPreload(MediaPlayer::Preload preload) | 611 void WebMediaPlayerClientImpl::setPreload(MediaPlayer::Preload preload) |
613 { | 612 { |
614 m_preload = preload; | 613 m_preload = preload; |
615 | 614 |
616 if (m_webMediaPlayer) | 615 if (m_webMediaPlayer) |
617 m_webMediaPlayer->setPreload(static_cast<WebMediaPlayer::Preload>(preloa
d)); | 616 m_webMediaPlayer->setPreload(static_cast<WebMediaPlayer::Preload>(preloa
d)); |
618 | 617 |
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755 if (!ct) | 754 if (!ct) |
756 return; | 755 return; |
757 m_texture.reset(ct->createUncachedTexture(desc, NULL, 0)); | 756 m_texture.reset(ct->createUncachedTexture(desc, NULL, 0)); |
758 if (!m_texture.get()) | 757 if (!m_texture.get()) |
759 return; | 758 return; |
760 m_bitmap.setConfig(SkBitmap::kARGB_8888_Config, videoWidth, videoHeight)
; | 759 m_bitmap.setConfig(SkBitmap::kARGB_8888_Config, videoWidth, videoHeight)
; |
761 m_bitmap.setPixelRef(new SkGrPixelRef(m_texture))->unref(); | 760 m_bitmap.setPixelRef(new SkGrPixelRef(m_texture))->unref(); |
762 } | 761 } |
763 | 762 |
764 // Copy video texture to bitmap texture. | 763 // Copy video texture to bitmap texture. |
765 WebGraphicsContext3D* webGraphicsContext3D = GraphicsContext3DPrivate::extra
ctWebGraphicsContext3D(context3D); | 764 WebGraphicsContext3D* webGraphicsContext3D = GraphicsContext3D::extractWebGr
aphicsContext3D(context3D); |
766 WebCanvas* canvas = context->canvas(); | 765 WebCanvas* canvas = context->canvas(); |
767 unsigned int textureId = static_cast<unsigned int>(m_texture->getTextureHand
le()); | 766 unsigned int textureId = static_cast<unsigned int>(m_texture->getTextureHand
le()); |
768 if (!m_webMediaPlayer->copyVideoTextureToPlatformTexture(webGraphicsContext3
D, textureId, 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, true
, false)) | 767 if (!m_webMediaPlayer->copyVideoTextureToPlatformTexture(webGraphicsContext3
D, textureId, 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, true
, false)) |
769 return; | 768 return; |
770 | 769 |
771 // Draw the texture based bitmap onto the Canvas. If the canvas is hardware
based, this will do a GPU-GPU texture copy. If the canvas is software based, | 770 // Draw the texture based bitmap onto the Canvas. If the canvas is hardware
based, this will do a GPU-GPU texture copy. If the canvas is software based, |
772 // the texture based bitmap will be readbacked to system memory then draw on
to the canvas. | 771 // the texture based bitmap will be readbacked to system memory then draw on
to the canvas. |
773 SkRect dest; | 772 SkRect dest; |
774 dest.set(rect.x(), rect.y(), rect.x() + rect.width(), rect.y() + rect.height
()); | 773 dest.set(rect.x(), rect.y(), rect.x() + rect.width(), rect.y() + rect.height
()); |
775 SkPaint paint; | 774 SkPaint paint; |
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849 | 848 |
850 void WebMediaPlayerClientImpl::AudioClientImpl::setFormat(size_t numberOfChannel
s, float sampleRate) | 849 void WebMediaPlayerClientImpl::AudioClientImpl::setFormat(size_t numberOfChannel
s, float sampleRate) |
851 { | 850 { |
852 if (m_client) | 851 if (m_client) |
853 m_client->setFormat(numberOfChannels, sampleRate); | 852 m_client->setFormat(numberOfChannels, sampleRate); |
854 } | 853 } |
855 | 854 |
856 #endif | 855 #endif |
857 | 856 |
858 } // namespace WebKit | 857 } // namespace WebKit |
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