func vImageConvert_ARGB8888ToRGBA1010102( _ src: UnsafePointer<vImage_Buffer>, _ dest: UnsafePointer<vImage_Buffer>, _ RGB101010RangeMin: Int32, _ RGB101010RangeMax: Int32, _ permuteMap: UnsafePointer<UInt8>!, _ flags: vImage_Flags ) -> vImage_Error ...
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Converts the 8-bit-per-channel RGBA or ARGB pixel buffer to RGB. iOS 16.0+ iPadOS 16.0+ macOS 13.0+ Mac Catalyst 16.0+ tvOS 16.0+ watchOS 9.0+ visionOS 1.0+ Xcode 14.0+ func convert( to destination: vImage.PixelBuffer<vImage.Interleaved8x3>, channelOrdering: vImage.ChannelOrdering ) Avai...
// RGB12 (R444 fourcc) little endian to I420. LIBYUV_API int ARGB4444ToI420(const uint8_t* src_frame, int src_stride_frame, uint8_t* dst_y, int dst_stride_y, uint8_t* dst_u, int dst_stride_u, uint8_t* dst_v, int dst_stride_v, int width, int height); #ifde...
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Convert JPEG to RGBA Convert a JPG image to raw RGBA values. Convert RGBA to JPG Convert raw RGBA values to a JPEG image. Convert JPEG to ARGB Convert a JPG image to raw ARGB values. Convert ARGB to JPG Convert raw ARGB values to a JPEG image. Convert JPG to BGR Convert a ...
// index for source pixel (32bbp, rgba format) srcIdx += 4; //var r = pixel[2]; //var g = pixel[1]; //var b = pixel[0]; // could just check directly? //if (Color.FromArgb(r,g,b).GetBrightness() > 0.01f) if (!(sourcePixels[srcIdx] == 0 && sourcePixels[srcIdx ...
And 'imxvideoconvert_g2d' can NOT convert YUY2 format to NV12 format: gst-inspect-1.0 imxvideoconvert_g2d... SRC template: 'src'Availability: AlwaysCapabilities:video/x-rawformat: { (string)RGB16, (string)RGBx, (string)RGBA, (string)BGRA, (string)BGRx, (string)BGR16,...
3 . 参考视频解码 :视频播放的时候也是从 AVStream 中读取 AVPacket 数据 , 然后解码为 AVFrame 数据 , 但是其图像大部分是 YUV 像素格式的 , 需要转成 ARGB 像素格式才能再 Android 的 SurfaceView 中进行绘制 ; 4 . 重采样 与 像素格式转换 :这个 音频重采样 与 图像的像素格式转换作用相同 , 都是将读...