特效渲染类更多...

类
class	GPUTexture

class	GPUTextureInfo

Public 成员函数
boolean	initialize ()

boolean	initialize (int flags)

int	renderEffect (NvsEffect effect, int inputTexId, NvsVideoResolution inputVideoResolution, int outputTexId, long timeStamp, int flags)
	渲染特效更多...

int	renderEffect (NvsEffect effect, int inputTexId, byte[] inputBuddyBuffer, NvsVideoFrameInfo buddyBufferInfo, int physicalOrientation, NvsVideoResolution inputVideoResolution, int outputTexId, long timeStamp, int flags)
	渲染特效更多...

int	renderEffect (NvsEffect effect, int inputTexId, ByteBuffer BuddyBuffer, NvsVideoFrameInfo buddyBufferInfo, int physicalOrientation, NvsVideoResolution inputVideoResolution, int outputTexId, long timeStamp, int flags)
	渲染特效更多...

ByteBuffer	renderEffect (NvsEffect effect, byte[] inputBuffer, NvsVideoFrameInfo inputBufferInfo, int physicalOrientation, int outputFrameFormat, boolean isBT601, long timeStamp, int flags)
	渲染特效更多...

ByteBuffer	renderEffects (NvsEffect[] effects, byte[] inputBuffer, NvsVideoFrameInfo inputBufferInfo, int physicalOrientation, int outputFrameFormat, boolean isBT601, long timeStamp, int flags)
	渲染特效更多...

int	renderEffects (NvsEffect[] effects, int inputTexId, ByteBuffer buddyBuffer, NvsVideoFrameInfo buddyBufferInfo, int physicalOrientation, NvsVideoResolution inputVideoResolution, int outputTexId, long timeStamp, int flags)
	渲染特效更多...

int	renderEffect (NvsEffect effect, int[] inputTextureIds, int inputTextureCount, NvsVideoResolution inputVideoResolution, int outputTexId, long timeStamp, int flags)
	渲染特效更多...

int	calcVariantSizeEffectOutputSize (NvsEffect effect, GPUTexture[] inputTexs, int inputTextureCount, NvsVideoResolution expectVideoResolution, GPUTextureInfo outputTexInfo, long timeStamp, int flags)
	计算变画幅特效输出纹理大小更多...

int	renderVariantSizeEffect (NvsEffect effect, GPUTexture[] inputTexs, int inputTextureCount, GPUTexture outputTex, long timeStamp, int flags)
	渲染变画幅特效更多...

int	rotateTexture (int inputTexId, int orientation, NvsVideoResolution inputVideoResolution, int outputTexId, NvsVideoResolution outputVideoResolution, int flags)
	旋转纹理更多...

int	uploadVideoFrameToTexture (byte[] inputBuffer, NvsVideoFrameInfo inputbufferInfo, int ouputTexId)
	上传buffer到GPU纹理更多...

int	uploadBitmapToTexture (Bitmap inputBmp, int displayRotation, int ouputTexId)
	上传Bitmap到纹理更多...

ByteBuffer	downloadFromTexture (int inputTexId, NvsVideoResolution inputVideoResolution, int outputFrameFormat, int isBT601)
	从GPU纹理下传到buffer 更多...

ByteBuffer	downloadFromTexture (int inputTexId, NvsVideoResolution inputVideoResolution, int outputFrameFormat, int isBT601, boolean isFullRange)
	从GPU纹理下传到buffer 更多...

void	clearEffectResources (NvsEffect effect)
	清除特效中携带的OPenGL资源更多...

void	clearCacheResources ()
	清除缓存资源更多...

void	cleanUp ()
	清除NvsEffectRenderCore中的所有资源更多...

void	release ()
	释放内部使用的资源更多...

静态 Public 属性
static final int	NV_EFFECT_CORE_NO_ERROR = 0

static final int	NV_EFFECT_CORE_ERROR_UNKNOWN = -1

static final int	NV_EFFECT_CORE_INVALID_TEXTURE = -2

static final int	NV_EFFECT_CORE_FLAGS_IN_SINGLE_GLTHREAD = 1

static final int	NV_EFFECT_CORE_FLAGS_CREATE_GLCONTEXT_IF_NEED = 2

static final int	NV_EFFECT_CORE_FLAGS_SUPPORT_4K = 4

static final int	NV_EFFECT_CORE_FLAGS_SUPPORT_8K = 8

static final int	NV_EFFECT_CORE_FLAGS_SUPPORT_16K = 16

static final int	NV_EFFECT_CORE_RENDER_Flags_ISUPSIDEDOWN = 1

static final int	NV_EFFECT_CORE_RENDER_Flags_ISFLIPHORIZONTAL = 2

static final int	NV_EFFECT_CORE_RENDER_FLAGS_SHOW_CAPTION_POSTER = 4

static final int	NV_EFFECT_CORE_RENDER_FLAGS_SHOW_ANIMATED_STICKER_POSTER = 8

Protected 成员函数
void	setInternalObject (long internalObject)

void	finalize () throws Throwable

详细描述

特效渲染类

特效渲染类整个SDK的特效渲染入口。

警告: NvsEffectRenderCore类中，所有public API都必须在OpenGL线程使用！！！

成员函数说明

◆ calcVariantSizeEffectOutputSize()

int com.meicam.effect.sdk.NvsEffectRenderCore.calcVariantSizeEffectOutputSize	(	NvsEffect	effect,
		GPUTexture[]	inputTexs,
		int	inputTextureCount,
		NvsVideoResolution	expectVideoResolution,
		GPUTextureInfo	outputTexInfo,
		long	timeStamp,
		int	flags
	)

inline

计算变画幅特效输出纹理大小

参数

effect	要渲染的特效对象
inputTexs	输入纹理数组
inputTextureCount	输入纹理个数
expectVideoResolution	期望输出纹理的视频解析度
outputTexInfo	当前特效输出纹理信息
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 3.9.1

◆ cleanUp()

void com.meicam.effect.sdk.NvsEffectRenderCore.cleanUp ( )

inline

清除NvsEffectRenderCore中的所有资源

自从: 2.3.0

◆ clearCacheResources()

void com.meicam.effect.sdk.NvsEffectRenderCore.clearCacheResources ( )

inline

清除缓存资源

自从: 2.3.0

◆ clearEffectResources()

void com.meicam.effect.sdk.NvsEffectRenderCore.clearEffectResources ( NvsEffect effect )

inline

清除特效中携带的OPenGL资源

参数

effect 要清除的特效对象

自从: 2.3.0

◆ downloadFromTexture() [1/2]

ByteBuffer com.meicam.effect.sdk.NvsEffectRenderCore.downloadFromTexture	(	int	inputTexId,
		NvsVideoResolution	inputVideoResolution,
		int	outputFrameFormat,
		int	isBT601
	)

inline

从GPU纹理下传到buffer

参数

inputTexId	输入纹理
inputVideoResolution	输入纹理的视频解析度
outputFrameFormat	返回下传的buffer格式(NV21, YUV420P或者RGBA格式) (VIDEO_FRAME_PIXEL_FROMAT)
isBT601	是否按照BT.601的标准转化,如果返回下传的buffer格式为YUV,这个参数有意义

返回: 返回下传的buffer

自从: 2.12.0

◆ downloadFromTexture() [2/2]

ByteBuffer com.meicam.effect.sdk.NvsEffectRenderCore.downloadFromTexture	(	int	inputTexId,
		NvsVideoResolution	inputVideoResolution,
		int	outputFrameFormat,
		int	isBT601,
		boolean	isFullRange
	)

inline

从GPU纹理下传到buffer

参数

inputTexId	输入纹理
inputVideoResolution	输入纹理的视频解析度
outputFrameFormat	返回下传的buffer格式(NV21, YUV420P或者RGBA格式) (VIDEO_FRAME_PIXEL_FROMAT)
isBT601	是否按照BT.601的标准转化,如果返回下传的buffer格式为YUV,这个参数有意义
isFullRange	是否是Full Range,如果返回下传的buffer格式为YUV,这个参数有意义

返回: 返回下传的buffer

自从: 2.12.0

◆ finalize()

void com.meicam.effect.sdk.NvsEffectRenderCore.finalize ( ) throws Throwable

inlineprotected

◆ initialize() [1/2]

boolean com.meicam.effect.sdk.NvsEffectRenderCore.initialize ( )

inline

◆ initialize() [2/2]

boolean com.meicam.effect.sdk.NvsEffectRenderCore.initialize ( int flags )

inline

◆ release()

void com.meicam.effect.sdk.NvsEffectRenderCore.release ( )

inline

释放内部使用的资源

自从: 3.0.1

◆ renderEffect() [1/5]

ByteBuffer com.meicam.effect.sdk.NvsEffectRenderCore.renderEffect	(	NvsEffect	effect,
		byte[]	inputBuffer,
		NvsVideoFrameInfo	inputBufferInfo,
		int	physicalOrientation,
		int	outputFrameFormat,
		boolean	isBT601,
		long	timeStamp,
		int	flags
	)

inline

渲染特效

参数

effect	要渲染的特效对象
inputBuffer	输入Buffer
inputBufferInfo	输入Buffer的信息
physicalOrientation	物理方向
outputFrameFormat	返回下传的buffer格式(NV21, YUV420P或者RGBA格式) (VIDEO_FRAME_PIXEL_FROMAT)
isBT601	是否按照BT.601的标准转化,如果返回下传的buffer格式为YUV,这个参数有意义
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回渲染的buffer

自从: 2.14.0

◆ renderEffect() [2/5]

int com.meicam.effect.sdk.NvsEffectRenderCore.renderEffect	(	NvsEffect	effect,
		int	inputTexId,
		byte[]	inputBuddyBuffer,
		NvsVideoFrameInfo	buddyBufferInfo,
		int	physicalOrientation,
		NvsVideoResolution	inputVideoResolution,
		int	outputTexId,
		long	timeStamp,
		int	flags
	)

inline

渲染特效

参数

effect	要渲染的特效对象
inputTexId	输入纹理
inputBuddyBuffer	输入纹理的伴随Buffer（NV21, YUV420P或者RGBA格式）
buddyBufferInfo	伴随Buffer的信息
physicalOrientation	物理方向
inputVideoResolution	输入纹理的视频解析度
outputTexId	输出纹理
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 2.5.0

◆ renderEffect() [3/5]

int com.meicam.effect.sdk.NvsEffectRenderCore.renderEffect	(	NvsEffect	effect,
		int	inputTexId,
		ByteBuffer	BuddyBuffer,
		NvsVideoFrameInfo	buddyBufferInfo,
		int	physicalOrientation,
		NvsVideoResolution	inputVideoResolution,
		int	outputTexId,
		long	timeStamp,
		int	flags
	)

inline

渲染特效

参数

effect	要渲染的特效对象
inputTexId	输入纹理
inputBuddyBuffer	输入纹理的伴随Buffer（NV21, NV12,YUV420P或者RGBA格式）
buddyBufferInfo	伴随Buffer的信息
physicalOrientation	物理方向
inputVideoResolution	输入纹理的视频解析度
outputTexId	输出纹理
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 3.1.1

◆ renderEffect() [4/5]

int com.meicam.effect.sdk.NvsEffectRenderCore.renderEffect	(	NvsEffect	effect,
		int	inputTexId,
		NvsVideoResolution	inputVideoResolution,
		int	outputTexId,
		long	timeStamp,
		int	flags
	)

inline

渲染特效

参数

effect	要渲染的特效对象
inputTexId	输入纹理
inputVideoResolution	输入纹理的视频解析度
outputTexId	输出纹理
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 2.3.0

◆ renderEffect() [5/5]

int com.meicam.effect.sdk.NvsEffectRenderCore.renderEffect	(	NvsEffect	effect,
		int[]	inputTextureIds,
		int	inputTextureCount,
		NvsVideoResolution	inputVideoResolution,
		int	outputTexId,
		long	timeStamp,
		int	flags
	)

inline

渲染特效

参数

effect	要渲染的特效对象
inputTextureIds	输入纹理数组
inputTextureCount	输入纹理个数
inputVideoResolution	输入纹理的视频解析度
outputTexId	输出纹理
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 2.14.0

◆ renderEffects() [1/2]

ByteBuffer com.meicam.effect.sdk.NvsEffectRenderCore.renderEffects	(	NvsEffect[]	effects,
		byte[]	inputBuffer,
		NvsVideoFrameInfo	inputBufferInfo,
		int	physicalOrientation,
		int	outputFrameFormat,
		boolean	isBT601,
		long	timeStamp,
		int	flags
	)

inline

渲染特效

参数

effects	要渲染的特效数组对象
inputBuffer	输入Buffer
inputBufferInfo	输入Buffer的信息
physicalOrientation	物理方向
outputFrameFormat	返回下传的buffer格式(NV21, YUV420P或者RGBA格式) (VIDEO_FRAME_PIXEL_FROMAT)
isBT601	是否按照BT.601的标准转化,如果返回下传的buffer格式为YUV,这个参数有意义
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回渲染的buffer

自从: 3.3.0

◆ renderEffects() [2/2]

int com.meicam.effect.sdk.NvsEffectRenderCore.renderEffects	(	NvsEffect[]	effects,
		int	inputTexId,
		ByteBuffer	buddyBuffer,
		NvsVideoFrameInfo	buddyBufferInfo,
		int	physicalOrientation,
		NvsVideoResolution	inputVideoResolution,
		int	outputTexId,
		long	timeStamp,
		int	flags
	)

inline

渲染特效

参数

effects	要渲染的特效数组对象
inputTexId	输入纹理
buddyBuffer	输入纹理的伴随Buffer（NV21, NV12,YUV420P或者RGBA格式）
buddyBufferInfo	伴随Buffer的信息
physicalOrientation	物理方向
inputVideoResolution	输入纹理的视频解析度
outputTexId	输出纹理
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 3.8.0

◆ renderVariantSizeEffect()

int com.meicam.effect.sdk.NvsEffectRenderCore.renderVariantSizeEffect	(	NvsEffect	effect,
		GPUTexture[]	inputTexs,
		int	inputTextureCount,
		GPUTexture	outputTex,
		long	timeStamp,
		int	flags
	)

inline

渲染变画幅特效

参数

effect	要渲染的特效对象
inputTexs	输入纹理数组
inputTextureCount	输入纹理个数
outputTex	输出纹理
timeStamp	当前渲染的时间戳
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 3.9.1

◆ rotateTexture()

int com.meicam.effect.sdk.NvsEffectRenderCore.rotateTexture	(	int	inputTexId,
		int	orientation,
		NvsVideoResolution	inputVideoResolution,
		int	outputTexId,
		NvsVideoResolution	outputVideoResolution,
		int	flags
	)

inline

旋转纹理

参数

inputTexId	输入纹理
orientation
inputVideoResolution	输入纹理的视频解析度
outputTexId	输出纹理
inputVideoResolution	输出纹理的视频解析度
flags	暂时为0

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 3.8.0

◆ setInternalObject()

void com.meicam.effect.sdk.NvsEffectRenderCore.setInternalObject ( long internalObject )

inlineprotected

◆ uploadBitmapToTexture()

int com.meicam.effect.sdk.NvsEffectRenderCore.uploadBitmapToTexture	(	Bitmap	inputBmp,
		int	displayRotation,
		int	ouputTexId
	)

inline

上传Bitmap到纹理

参数

inputBmp	输入Bitmap
displayRotation	输入bitmap显示方向请参见VIDEO_ROTATION_*
outputTexId	输出纹理

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 3.9.1

◆ uploadVideoFrameToTexture()

int com.meicam.effect.sdk.NvsEffectRenderCore.uploadVideoFrameToTexture	(	byte[]	inputBuffer,
		NvsVideoFrameInfo	inputbufferInfo,
		int	ouputTexId
	)

inline

上传buffer到GPU纹理

参数

inputBuffer	输入Buffer (NV21, YUV420P或者RGBA格式) (VIDEO_FRAME_PIXEL_FROMAT)
inputbufferInfo	Buffer的信息
outputTexId	输出纹理

返回: 返回NV_EFFECT_CORE_NO_ERROR为成功,其他值都是错误,参考错误码定义

自从: 2.12.0

类成员变量说明

◆ NV_EFFECT_CORE_ERROR_UNKNOWN

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_ERROR_UNKNOWN = -1

static

◆ NV_EFFECT_CORE_FLAGS_CREATE_GLCONTEXT_IF_NEED

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_FLAGS_CREATE_GLCONTEXT_IF_NEED = 2

static

◆ NV_EFFECT_CORE_FLAGS_IN_SINGLE_GLTHREAD

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_FLAGS_IN_SINGLE_GLTHREAD = 1

static

◆ NV_EFFECT_CORE_FLAGS_SUPPORT_16K

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_FLAGS_SUPPORT_16K = 16

static

◆ NV_EFFECT_CORE_FLAGS_SUPPORT_4K

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_FLAGS_SUPPORT_4K = 4

static

◆ NV_EFFECT_CORE_FLAGS_SUPPORT_8K

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_FLAGS_SUPPORT_8K = 8

static

◆ NV_EFFECT_CORE_INVALID_TEXTURE

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_INVALID_TEXTURE = -2

static

◆ NV_EFFECT_CORE_NO_ERROR

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_NO_ERROR = 0

static

◆ NV_EFFECT_CORE_RENDER_Flags_ISFLIPHORIZONTAL

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_RENDER_Flags_ISFLIPHORIZONTAL = 2

static

◆ NV_EFFECT_CORE_RENDER_Flags_ISUPSIDEDOWN

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_RENDER_Flags_ISUPSIDEDOWN = 1

static

◆ NV_EFFECT_CORE_RENDER_FLAGS_SHOW_ANIMATED_STICKER_POSTER

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_RENDER_FLAGS_SHOW_ANIMATED_STICKER_POSTER = 8

static

◆ NV_EFFECT_CORE_RENDER_FLAGS_SHOW_CAPTION_POSTER

final int com.meicam.effect.sdk.NvsEffectRenderCore.NV_EFFECT_CORE_RENDER_FLAGS_SHOW_CAPTION_POSTER = 4

static

该类的文档由以下文件生成:

src/android/jar/com/meicam/effect/sdk/NvsEffectRenderCore.java

类

Public 成员函数

静态 Public 属性

Protected 成员函数

详细描述

成员函数说明

◆ calcVariantSizeEffectOutputSize()

◆ cleanUp()

◆ clearCacheResources()

◆ clearEffectResources()

◆ downloadFromTexture() [1/2]

◆ downloadFromTexture() [2/2]

◆ finalize()

◆ initialize() [1/2]

◆ initialize() [2/2]

◆ release()

◆ renderEffect() [1/5]

◆ renderEffect() [2/5]

◆ renderEffect() [3/5]

◆ renderEffect() [4/5]

◆ renderEffect() [5/5]

◆ renderEffects() [1/2]

◆ renderEffects() [2/2]

◆ renderVariantSizeEffect()

◆ rotateTexture()

◆ setInternalObject()

◆ uploadBitmapToTexture()

◆ uploadVideoFrameToTexture()

类成员变量说明

◆ NV_EFFECT_CORE_ERROR_UNKNOWN

◆ NV_EFFECT_CORE_FLAGS_CREATE_GLCONTEXT_IF_NEED

◆ NV_EFFECT_CORE_FLAGS_IN_SINGLE_GLTHREAD

◆ NV_EFFECT_CORE_FLAGS_SUPPORT_16K

◆ NV_EFFECT_CORE_FLAGS_SUPPORT_4K

◆ NV_EFFECT_CORE_FLAGS_SUPPORT_8K

◆ NV_EFFECT_CORE_INVALID_TEXTURE

◆ NV_EFFECT_CORE_NO_ERROR

◆ NV_EFFECT_CORE_RENDER_Flags_ISFLIPHORIZONTAL

◆ NV_EFFECT_CORE_RENDER_Flags_ISUPSIDEDOWN

◆ NV_EFFECT_CORE_RENDER_FLAGS_SHOW_ANIMATED_STICKER_POSTER

◆ NV_EFFECT_CORE_RENDER_FLAGS_SHOW_CAPTION_POSTER