| /* |
| * Copyright (C) 2011 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef MediaPlayerPrivateAVFoundationObjC_h |
| #define MediaPlayerPrivateAVFoundationObjC_h |
| |
| #if ENABLE(VIDEO) && USE(AVFOUNDATION) |
| |
| #include "MediaPlayerPrivateAVFoundation.h" |
| #include <wtf/HashMap.h> |
| |
| OBJC_CLASS AVURLAsset; |
| OBJC_CLASS AVPlayer; |
| OBJC_CLASS AVPlayerItem; |
| OBJC_CLASS AVPlayerItemVideoOutput; |
| OBJC_CLASS AVPlayerLayer; |
| OBJC_CLASS AVAssetImageGenerator; |
| OBJC_CLASS WebCoreAVFMovieObserver; |
| |
| #if ENABLE(ENCRYPTED_MEDIA) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 |
| OBJC_CLASS WebCoreAVFLoaderDelegate; |
| OBJC_CLASS AVAssetResourceLoadingRequest; |
| #endif |
| |
| #ifndef __OBJC__ |
| typedef struct objc_object *id; |
| #endif |
| |
| typedef struct CGImage *CGImageRef; |
| typedef struct __CVBuffer *CVPixelBufferRef; |
| |
| namespace WebCore { |
| |
| class MediaPlayerPrivateAVFoundationObjC : public MediaPlayerPrivateAVFoundation { |
| public: |
| ~MediaPlayerPrivateAVFoundationObjC(); |
| |
| static void registerMediaEngine(MediaEngineRegistrar); |
| |
| void setAsset(id); |
| virtual void tracksChanged(); |
| |
| #if ENABLE(ENCRYPTED_MEDIA) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 |
| bool shouldWaitForLoadingOfResource(AVAssetResourceLoadingRequest*); |
| #endif |
| |
| private: |
| MediaPlayerPrivateAVFoundationObjC(MediaPlayer*); |
| |
| // engine support |
| static PassOwnPtr<MediaPlayerPrivateInterface> create(MediaPlayer*); |
| static void getSupportedTypes(HashSet<String>& types); |
| static MediaPlayer::SupportsType supportsType(const String& type, const String& codecs, const KURL&); |
| #if ENABLE(ENCRYPTED_MEDIA) |
| static MediaPlayer::SupportsType extendedSupportsType(const String& type, const String& codecs, const String& keySystem, const KURL&); |
| #endif |
| |
| static bool isAvailable(); |
| |
| virtual void cancelLoad(); |
| |
| virtual PlatformMedia platformMedia() const; |
| |
| virtual void platformSetVisible(bool); |
| virtual void platformPlay(); |
| virtual void platformPause(); |
| virtual float currentTime() const; |
| virtual void setVolume(float); |
| virtual void setClosedCaptionsVisible(bool); |
| virtual void paint(GraphicsContext*, const IntRect&); |
| virtual void paintCurrentFrameInContext(GraphicsContext*, const IntRect&); |
| virtual PlatformLayer* platformLayer() const; |
| virtual bool supportsAcceleratedRendering() const { return true; } |
| virtual float mediaTimeForTimeValue(float) const; |
| |
| virtual void createAVPlayer(); |
| virtual void createAVPlayerItem(); |
| virtual void createAVAssetForURL(const String& url); |
| virtual MediaPlayerPrivateAVFoundation::ItemStatus playerItemStatus() const; |
| virtual MediaPlayerPrivateAVFoundation::AssetStatus assetStatus() const; |
| |
| virtual void checkPlayability(); |
| virtual void updateRate(); |
| virtual float rate() const; |
| virtual void seekToTime(float time); |
| virtual unsigned totalBytes() const; |
| virtual PassRefPtr<TimeRanges> platformBufferedTimeRanges() const; |
| virtual float platformMaxTimeSeekable() const; |
| virtual float platformDuration() const; |
| virtual float platformMaxTimeLoaded() const; |
| virtual void beginLoadingMetadata(); |
| virtual void sizeChanged(); |
| |
| virtual bool hasAvailableVideoFrame() const; |
| |
| virtual void createContextVideoRenderer(); |
| virtual void destroyContextVideoRenderer(); |
| |
| virtual void createVideoLayer(); |
| virtual void destroyVideoLayer(); |
| |
| virtual bool hasContextRenderer() const; |
| virtual bool hasLayerRenderer() const; |
| |
| virtual bool hasSingleSecurityOrigin() const; |
| |
| #if __MAC_OS_X_VERSION_MIN_REQUIRED < 1080 |
| void createImageGenerator(); |
| void destroyImageGenerator(); |
| RetainPtr<CGImageRef> createImageForTimeInRect(float, const IntRect&); |
| void paintWithImageGenerator(GraphicsContext*, const IntRect&); |
| #else |
| void createVideoOutput(); |
| void destroyVideoOutput(); |
| RetainPtr<CVPixelBufferRef> createPixelBuffer(); |
| void paintWithVideoOutput(GraphicsContext*, const IntRect&); |
| #endif |
| |
| #if ENABLE(ENCRYPTED_MEDIA) |
| virtual MediaPlayer::MediaKeyException addKey(const String&, const unsigned char*, unsigned, const unsigned char*, unsigned, const String&); |
| virtual MediaPlayer::MediaKeyException generateKeyRequest(const String&, const unsigned char*, unsigned); |
| virtual MediaPlayer::MediaKeyException cancelKeyRequest(const String&, const String&); |
| #endif |
| |
| RetainPtr<AVURLAsset> m_avAsset; |
| RetainPtr<AVPlayer> m_avPlayer; |
| RetainPtr<AVPlayerItem> m_avPlayerItem; |
| RetainPtr<AVPlayerLayer> m_videoLayer; |
| RetainPtr<WebCoreAVFMovieObserver> m_objcObserver; |
| RetainPtr<id> m_timeObserver; |
| bool m_videoFrameHasDrawn; |
| bool m_haveCheckedPlayability; |
| |
| #if __MAC_OS_X_VERSION_MIN_REQUIRED < 1080 |
| RetainPtr<AVAssetImageGenerator> m_imageGenerator; |
| #else |
| RetainPtr<AVPlayerItemVideoOutput> m_videoOutput; |
| RetainPtr<CVPixelBufferRef> m_lastImage; |
| #endif |
| |
| #if ENABLE(ENCRYPTED_MEDIA) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 |
| RetainPtr<WebCoreAVFLoaderDelegate> m_loaderDelegate; |
| HashMap<String, RetainPtr<AVAssetResourceLoadingRequest> > m_keyURIToRequestMap; |
| HashMap<String, RetainPtr<AVAssetResourceLoadingRequest> > m_sessionIDToRequestMap; |
| #endif |
| }; |
| |
| } |
| |
| #endif |
| #endif |