y4m

package

v1.9.13 Latest Latest Go to latest Published: Dec 14, 2025 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/AlexxIT/go2rtc

Links

README ¶

Planar YUV formats

Packed YUV - yuyv422 - YUYV 4:2:2 Semi-Planar - nv12 - Y/CbCr 4:2:0 Planar YUV - yuv420p - Planar YUV 4:2:0 - aka. cosited

[video4linux2,v4l2 @ 0x55fddc42a940] Raw       :     yuyv422 :           YUYV 4:2:2 : 1920x1080
[video4linux2,v4l2 @ 0x55fddc42a940] Raw       :        nv12 :         Y/CbCr 4:2:0 : 1920x1080
[video4linux2,v4l2 @ 0x55fddc42a940] Raw       :     yuv420p :     Planar YUV 4:2:0 : 1920x1080

Useful links

Documentation ¶

Index ¶

Constants
func GetSize(fmtp string) int
func HasSameColor(img image.Image) bool
func NewImage(fmtp string) func(frame []byte) image.Image
func ParseHeader(b []byte) (fmtp string)
type Consumer
- func NewConsumer() *Consumer
- func (c *Consumer) AddTrack(media *core.Media, _ *core.Codec, track *core.Receiver) error
- func (c *Consumer) WriteTo(wr io.Writer) (int64, error)
type Producer
- func Open(r io.Reader) (*Producer, error)
- func (c *Producer) Start() error

Constants ¶

View Source

const FourCC = "YUV4"

Variables ¶

This section is empty.

Functions ¶

func GetSize ¶

func GetSize(fmtp string) int

func HasSameColor ¶ added in v1.9.9

func HasSameColor(img image.Image) bool

HasSameColor checks if all pixels has same color

func NewImage ¶

func NewImage(fmtp string) func(frame []byte) image.Image

func ParseHeader ¶ added in v1.9.4

func ParseHeader(b []byte) (fmtp string)

Types ¶

type Consumer ¶

type Consumer struct {
	core.Connection
	// contains filtered or unexported fields
}

func NewConsumer ¶

func NewConsumer() *Consumer

func (*Consumer) AddTrack ¶

func (c *Consumer) AddTrack(media *core.Media, _ *core.Codec, track *core.Receiver) error

func (*Consumer) WriteTo ¶

func (c *Consumer) WriteTo(wr io.Writer) (int64, error)

type Producer ¶

type Producer struct {
	core.Connection
	// contains filtered or unexported fields
}

func Open ¶

func Open(r io.Reader) (*Producer, error)

func (*Producer) Start ¶

func (c *Producer) Start() error

Source Files ¶

View all Source files

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