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OpenCV
4.6.0
Open Source Computer Vision
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Classes | |
class | EncoderCallBack |
Callbacks for CUDA video encoder. More... | |
struct | EncoderParams |
Different parameters for CUDA video encoder. More... | |
struct | FormatInfo |
Struct providing information about video file format. : More... | |
class | RawVideoSource |
Interface for video demultiplexing. : More... | |
class | VideoReader |
Video reader interface. More... | |
struct | VideoReaderInitParams |
VideoReader initialization parameters. More... | |
class | VideoWriter |
Video writer interface. More... | |
Enumerations | |
enum | ChromaFormat { Monochrome = 0 , YUV420 , YUV422 , YUV444 , NumFormats } |
Chroma formats supported by cudacodec::VideoReader. More... | |
enum | Codec { MPEG1 = 0 , MPEG2 , MPEG4 , VC1 , H264 , JPEG , H264_SVC , H264_MVC , HEVC , VP8 , VP9 , AV1 , NumCodecs , Uncompressed_YUV420 = (('I'<<24)|('Y'<<16)|('U'<<8)|('V')) , Uncompressed_YV12 = (('Y'<<24)|('V'<<16)|('1'<<8)|('2')) , Uncompressed_NV12 = (('N'<<24)|('V'<<16)|('1'<<8)|('2')) , Uncompressed_YUYV = (('Y'<<24)|('U'<<16)|('Y'<<8)|('V')) , Uncompressed_UYVY = (('U'<<24)|('Y'<<16)|('V'<<8)|('Y')) } |
Video codecs supported by cudacodec::VideoReader . More... | |
enum class | ColorFormat { BGRA = 1 , BGR = 2 , GRAY = 3 , YUV = 4 } |
ColorFormat for the frame returned by nextFrame()/retrieve(). More... | |
enum | DeinterlaceMode { Weave = 0 , Bob = 1 , Adaptive = 2 } |
Deinterlacing mode used by decoder. More... | |
enum | SurfaceFormat { SF_UYVY = 0 , SF_YUY2 , SF_YV12 , SF_NV12 , SF_IYUV , SF_BGR , SF_GRAY = SF_BGR } |
enum class | VideoReaderProps { PROP_DECODED_FRAME_IDX = 0 , PROP_EXTRA_DATA_INDEX = 1 , PROP_RAW_PACKAGES_BASE_INDEX = 2 , PROP_NUMBER_OF_RAW_PACKAGES_SINCE_LAST_GRAB = 3 , PROP_RAW_MODE = 4 , PROP_LRF_HAS_KEY_FRAME = 5 , PROP_COLOR_FORMAT = 6 , PROP_UDP_SOURCE = 7 , PROP_ALLOW_FRAME_DROP = 8 } |
cv::cudacodec::VideoReader generic properties identifier. More... | |
Functions | |
Ptr< VideoReader > | createVideoReader (const Ptr< RawVideoSource > &source, const VideoReaderInitParams params=VideoReaderInitParams()) |
Ptr< VideoReader > | createVideoReader (const String &filename, const std::vector< int > &sourceParams={}, const VideoReaderInitParams params=VideoReaderInitParams()) |
Creates video reader. More... | |
Ptr< cudacodec::VideoWriter > | createVideoWriter (const Ptr< EncoderCallBack > &encoderCallback, Size frameSize, double fps, const EncoderParams ¶ms, SurfaceFormat format=SF_BGR) |
Ptr< cudacodec::VideoWriter > | createVideoWriter (const Ptr< EncoderCallBack > &encoderCallback, Size frameSize, double fps, SurfaceFormat format=SF_BGR) |
Ptr< cudacodec::VideoWriter > | createVideoWriter (const String &fileName, Size frameSize, double fps, const EncoderParams ¶ms, SurfaceFormat format=SF_BGR) |
Ptr< cudacodec::VideoWriter > | createVideoWriter (const String &fileName, Size frameSize, double fps, SurfaceFormat format=SF_BGR) |
Creates video writer. More... | |