83 lines
3.6 KiB
C
83 lines
3.6 KiB
C
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// ------------------------------------------------
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// Copyright Joe Marshall 2024- All Rights Reserved
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// ------------------------------------------------
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//
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// Interface used by Android specific implementation class
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// This does all handling of Android hardware
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// buffers, Vulkan texture images etc.
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//
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// It lives in libVkLayer_OverrideLib.so
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// along with a vulkan override layer to handle
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// initialisation of the Vulkan device.
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//
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// ------------------------------------------------
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#pragma once
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#include "IAndroidVulkanVideoAVCallback.h"
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#include "IAudioOut.h"
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#include "ICustomMediaFileSource.h"
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#include <vulkan/vulkan.h>
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class ILogger;
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#include "IVulkanVertexData.h"
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class IVulkanImpl
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{
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public:
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virtual bool initializeFrameObjectsOutsidePass(VkCommandBuffer cmdBuffer, void *frameImage,
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VkImage outImage, int w, int h, void *meshID,
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int samples, int drawViews) = 0;
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virtual bool renderFrameToMeshInExistingPass(VkCommandBuffer cmdBuffer, void *frameImage,
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VkImage outImage, int x, int y, int w, int h,
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int samples, int drawViews, void *meshID) = 0;
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virtual bool updateViewMatrices(VkCommandBuffer cmdBuffer, const ShaderViewMatrices &matrices,
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VkImage targetImage) = 0;
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virtual bool updateModelMatrix(VkCommandBuffer cmdBuffer, const ShaderModelMatrix &matrix,
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void *meshID) = 0;
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virtual bool loadMesh(VkCommandBuffer cmdBuffer, const VertexData *positionAndUV,
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int vertexCount, const uint32_t *indices, int indexCount,
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void *meshID) = 0;
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virtual bool hasMesh(void *meshID) const = 0;
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virtual bool unloadMesh(void *meshID) = 0;
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virtual bool renderFrameToImageView(VkCommandBuffer cmdBuffer, void *frameImage,
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VkImageView view, VkImage image, VkFormat format, int w,
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int h, int samples) = 0;
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virtual void releaseFrame(void *frameHwBuffer) = 0;
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virtual void setDataCallback(IAndroidVulkanVideoAVCallback *cb) = 0;
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virtual void setLogger(ILogger *logger) = 0;
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virtual bool startVideoCustomSource(ICustomMediaFileSource *source, bool autoplay) = 0;
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virtual bool startVideoURL(char *videoURL, bool autoplay) = 0;
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virtual bool startVideoFile(char *fname, int64_t offset, int64_t length, bool autoplay) = 0;
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virtual bool hasVideo(int *width, int *height) = 0;
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virtual bool getVideoTrackFormat(int idx, int *width, int *height, float *fps) = 0;
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virtual bool getAudioTrackFormat(int idx, int *bitsPerSample, int *channels, int *rate) = 0;
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// set audio out handler - typically has to be done once per
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// run, as it is re-initialized per video
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virtual void setAudioOut(IAudioOut *audioOut) = 0;
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// set the output texture
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virtual void setOutputImageView(VkImageView view, VkImage image, VkFormat format, int w, int h,
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int samples) = 0;
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virtual void close() = 0;
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virtual void setPlaying(bool playing) = 0;
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virtual bool getPlaying() const = 0;
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virtual void seek(int64_t nsTimestamp) = 0;
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virtual bool setRate(float rate) = 0;
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virtual float getRate() const = 0;
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virtual int64_t getTimeNS() const = 0;
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virtual int64_t getDurationNS() const = 0;
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virtual int numAudioTracks() const = 0;
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virtual int numVideoTracks() const = 0;
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virtual void setLooping(bool looping) = 0;
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virtual bool getLooping() const = 0;
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};
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