fm-rds-tx/internal/ingest/types.go

package ingest

import "time"

// PCMChunk is the ingest-internal normalized PCM unit before TX conversion.
// Samples are interleaved per channel.
type PCMChunk struct {
	Samples       []int32
	Channels      int
	SampleRateHz  int
	Sequence      uint64
	Timestamp     time.Time
	SourceID      string
	Discontinuity bool
}

type SourceDescriptor struct {
	ID           string `json:"id"`
	Kind         string `json:"kind"`
	Family       string `json:"family"`
	Transport    string `json:"transport"`
	Codec        string `json:"codec"`
	Channels     int    `json:"channels"`
	SampleRateHz int    `json:"sampleRateHz"`
	Detail       string `json:"detail,omitempty"`
}