ffmpeg

Apr 1, 2019

Changes in this version

type VideoFrame

+ func (v VideoFrame) GetPictureType() (picType h264parser.SliceType, err error)

Nov 2, 2018

Changes in this version

type FramerateConverter

+ func (self *FramerateConverter) FreeFirstOutputImage()

+ func (self *FramerateConverter) FreeOutputImages()

Oct 17, 2018

Changes in this version

+ type FramerateConverter struct

+ OutFpsDen int

+ OutFpsNum int

+ OutHeight int

+ OutPixelFormat av.PixelFormat

+ OutWidth int

+ func (self *FramerateConverter) AddFilter(prevFilter *C.AVFilterContext, nextFilter *C.AVFilterContext, name string, ...) (err error)

+ func (self *FramerateConverter) Close()

+ func (self *FramerateConverter) ConfigureVideoFilters() (err error)

+ func (self *FramerateConverter) ConvertFramerate(in *VideoFrame) (out []*VideoFrame, err error)

+ func (self *FramerateConverter) CreateFilter(filterPtr **C.AVFilterContext, filterType string, filterName string, ...) int

+ func (self *FramerateConverter) FreeOutputImage(idx int)

type VideoFrame

+ Framerate VideoFramerate

+ func (v *VideoFrame) SetFramerate(num, den int)

+ func (v VideoFrame) GetFramerate() (num, den int)

+ type VideoFramerate struct

+ Den int

+ Num int

Oct 17, 2018

Changes in this version

+ const DEBUG

+ const ERROR

+ const FATAL

+ const INFO

+ const PANIC

+ const QUIET

+ const TRACE

+ const VERBOSE

+ const WARNING

+ func AudioCodecHandler(h *avutil.RegisterHandler)

+ func HasDecoder(name string) bool

+ func HasEncoder(name string) bool

+ func PixelFormatAV2FF(pixelFormat av.PixelFormat) (ffpixelfmt int32)

+ func PixelFormatFF2AV(ffpixelfmt int32) (pixelFormat av.PixelFormat)

+ func SetLogLevel(level int)

+ type AudioDecoder struct

+ ChannelLayout av.ChannelLayout

+ Extradata []byte

+ SampleFormat av.SampleFormat

+ SampleRate int

+ func NewAudioDecoder(codec av.AudioCodecData) (dec *AudioDecoder, err error)

+ func (self *AudioDecoder) Close()

+ func (self *AudioDecoder) Decode(pkt []byte) (gotframe bool, frame av.AudioFrame, err error)

+ func (self *AudioDecoder) Setup() (err error)

+ type AudioEncoder struct

+ Bitrate int

+ ChannelLayout av.ChannelLayout

+ FrameSampleCount int

+ SampleFormat av.SampleFormat

+ SampleRate int

+ func NewAudioEncoderByCodecType(typ av.CodecType) (enc *AudioEncoder, err error)

+ func NewAudioEncoderByName(name string) (enc *AudioEncoder, err error)

+ func (self *AudioEncoder) Close()

+ func (self *AudioEncoder) CodecData() (codec av.AudioCodecData, err error)

+ func (self *AudioEncoder) Encode(frame av.AudioFrame) (pkts [][]byte, err error)

+ func (self *AudioEncoder) GetOption(key string, val interface{}) (err error)

+ func (self *AudioEncoder) SetBitrate(bitrate int) (err error)

+ func (self *AudioEncoder) SetChannelLayout(ch av.ChannelLayout) (err error)

+ func (self *AudioEncoder) SetOption(key string, val interface{}) (err error)

+ func (self *AudioEncoder) SetSampleFormat(fmt av.SampleFormat) (err error)

+ func (self *AudioEncoder) SetSampleRate(rate int) (err error)

+ func (self *AudioEncoder) Setup() (err error)

+ type Resampler struct

+ OutChannelLayout av.ChannelLayout

+ OutSampleFormat av.SampleFormat

+ OutSampleRate int

+ func (self *Resampler) Close()

+ func (self *Resampler) Resample(in av.AudioFrame) (out av.AudioFrame, err error)

+ type VideoDecoder struct

+ Extradata []byte

+ func NewVideoDecoder(stream av.CodecData) (dec *VideoDecoder, err error)

+ func (dec *VideoDecoder) Close()

+ func (dec VideoDecoder) GetFramerate() (num, den int)

+ func (self *VideoDecoder) Decode(pkt []byte) (img *VideoFrame, err error)

+ func (self *VideoDecoder) Setup() (err error)

+ type VideoEncoder struct

+ Bitrate int

+ func NewVideoEncoderByCodecType(typ av.CodecType) (enc *VideoEncoder, err error)

+ func NewVideoEncoderByName(name string) (enc *VideoEncoder, err error)

+ func (enc *VideoEncoder) Close()

+ func (enc *VideoEncoder) CodecData() (codec av.VideoCodecData, err error)

+ func (enc *VideoEncoder) Encode(img *VideoFrame) (pkts [][]byte, err error)

+ func (enc *VideoEncoder) GetOption(key string, val interface{}) (err error)

+ func (enc *VideoEncoder) SetBitrate(bitrate int) (err error)

+ func (enc *VideoEncoder) SetFramerate(num, den int) (err error)

+ func (enc *VideoEncoder) SetGopSize(gopSize int) (err error)

+ func (enc *VideoEncoder) SetOption(key string, val interface{}) (err error)

+ func (enc *VideoEncoder) SetPixelFormat(fmt av.PixelFormat) (err error)

+ func (enc *VideoEncoder) SetResolution(w, h int) (err error)

+ func (enc *VideoEncoder) Setup() (err error)

+ type VideoFrame struct

+ Image image.YCbCr

+ func (self *VideoFrame) Free()

+ func (v *VideoFrame) SetPixelFormat(format av.PixelFormat)

+ func (v *VideoFrame) SetResolution(w, h int)

+ func (v *VideoFrame) SetStride(yStride, cStride int)

+ func (v VideoFrame) GetDataPtr() (y, cb, cr *[]uint8)

+ func (v VideoFrame) GetPixelFormat() av.PixelFormat

+ func (v VideoFrame) GetResolution() (w, h int)

+ func (v VideoFrame) GetScanningMode() (mode av.ScanningMode)

+ func (v VideoFrame) GetStride() (yStride, cStride int)

+ func (v VideoFrame) Height() int

+ func (v VideoFrame) Width() int

+ type VideoScaler struct

+ OutCStride int

+ OutHeight int

+ OutPixelFormat av.PixelFormat

+ OutWidth int

+ OutYStride int

+ func (self *VideoScaler) Close()

+ func (self *VideoScaler) FreeOutputImage()

+ func (self *VideoScaler) VideoScale(src *VideoFrame) (dst *VideoFrame, err error)