mist

package module

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Versions in this module

v1

v1.2.0

Oct 12, 2026

Changes in this version

type CatcherOption

+ func WithCatchProgress(f ProgressFunc) CatcherOption

+ func WithPartial() CatcherOption

type EmitterOption

+ func WithEmitProgress(f ProgressFunc) EmitterOption

type Payload

+ func Audio(data []byte) Payload

+ func File(name string, data []byte) (Payload, error)

+ func Image(data []byte) Payload

+ func (p Payload) FileName() (name string, data []byte, err error)

+ type Progress struct

+ Done int

+ Stage ProgressStage

+ Total int

+ type ProgressFunc func(Progress)

+ type ProgressStage int

+ const ProgressAssemble

+ const ProgressEmbed

+ const ProgressScan

type Result

+ Partial bool

+ Total int

v1.1.0

Oct 7, 2026

Changes in this version

+ const MaxLR

+ type Analysis struct

+ Basis Basis

+ Calibration string

+ Probability float64

+ Source Source

+ Stages []Stage

+ Suspicion Suspicion

+ func Analyze(ctx context.Context, source string, opts AnalyzeOptions) (Analysis, error)

+ type AnalyzeOptions struct

+ FFmpeg string

+ FFprobe string

+ Progress func(Stage)

+ Reference string

+ type Basis int

+ const BasisBlind

+ const BasisFormat

+ const BasisKnownCover

+ type Scope int

+ const ScopeAny

+ const ScopeMist

type Source

+ func Probe(source string) (Source, error)

+ type Stage struct

+ AUC float64

+ Findings []string

+ Informational bool

+ LR float64

+ Name string

+ Note string

+ Scope Scope

+ Score float64

+ Status StageStatus

+ Suspicion Suspicion

+ func (s Stage) Decisive() bool

+ type StageStatus int

+ const StageNotRun

+ const StageRan

+ const StageSkipped

+ type Suspicion int

+ const SuspicionHigh

+ const SuspicionLow

+ const SuspicionMedium

+ const SuspicionNone

+ func (s Suspicion) String() string

v1.0.0

Oct 5, 2026

v0

v0.2.0

Sep 22, 2026

Changes in this version

+ const DefaultFormat

+ type Capacity struct

+ Format Format

+ FrameCapacity int

+ Frames int

+ Source Source

+ TotalCapacity int

+ Usable int

+ func EstimateCapacity(ctx context.Context, source, formatName, codecName string) (Capacity, error)

type EmitterOption

+ func WithCodec(name string) EmitterOption

+ func WithFormat(name string) EmitterOption

+ type Format struct

+ Codec string

+ Container string

+ Ext string

+ Lossless bool

+ func Formats() []Format

+ func LookupFormat(name, codec string) (Format, error)

+ func (f Format) String() string

+ type Source struct

+ Bitrate int64

+ Channels int

+ Codec string

+ Container string

+ Duration time.Duration

+ Lossless bool

+ SampleRate int

v0.1.0

Sep 8, 2026

Changes in this version

+ const EnvelopeOverhead

+ const FrameDuration

+ const LengthSize

+ const NonceSize

+ const PrivateKeySize

+ const PublicKeySize

+ const SignatureSize

+ const SigningPrivateKeySize

+ const SigningPublicKeySize

+ const TagSize

+ const Version

+ var ErrCarrier = errors.New("mist: unreadable carrier")

+ var ErrClosed = errors.New("mist: already closed")

+ var ErrInvalidKey = errors.New("mist: invalid key")

+ var ErrInvalidPayload = errors.New("mist: invalid payload")

+ var ErrInvalidSource = errors.New("mist: invalid source")

+ var ErrNoCapacity = errors.New("mist: carrier has no frame with room for the payload")

+ var ErrUnsupportedCodec = errors.New("mist: unsupported codec")

+ func FrameCapacity() int

+ func GenerateKeyPair() (pub, priv []byte, err error)

+ func GenerateSigningKeyPair() (pub, priv []byte, err error)

+ type Catcher struct

+ func NewCatcher(privKey []byte, opts ...CatcherOption) (*Catcher, error)

+ func (c *Catcher) Extract(ctx context.Context, source *os.File) ([]Result, error)

+ func (c *Catcher) Listen(ctx context.Context, source string) (<-chan Result, error)

+ func (c *Catcher) ListenReader(ctx context.Context, r io.Reader) (<-chan Result, error)

+ type CatcherOption func(*Catcher)

+ func WithBackoff(backoff time.Duration) CatcherOption

+ func WithLogger(log *slog.Logger) CatcherOption

+ func WithMaxRetries(retries int) CatcherOption

+ type Emitter struct

+ func NewEmitter(recipientPubKey []byte, opts ...EmitterOption) (*Emitter, error)

+ func (e *Emitter) Embed(ctx context.Context, source string, payload Payload) (io.ReadCloser, error)

+ func (e *Emitter) EmbedFile(ctx context.Context, carrier *os.File, payload Payload) (io.ReadCloser, error)

+ func (e *Emitter) EmbedReader(ctx context.Context, carrier io.Reader, payload Payload) (io.ReadCloser, error)

+ type EmitterOption func(*Emitter)

+ func WithSenderAuth(senderPrivKey []byte) EmitterOption

+ type Payload struct

+ Data []byte

+ Type PayloadType

+ func Text(s string) Payload

+ type PayloadType byte

+ const PayloadAudio

+ const PayloadFile

+ const PayloadImage

+ const PayloadText

+ type Result struct

+ FrameIdx int64

+ Payload Payload

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