Add call duration field.

cmd/calls/audio.go

@@ -50,10 +50,8 @@ func (p *Player) initOto(samp, channels int) error {
 }
 
 func (p *Player) playMP3(audio []byte) error {
-	var dec *minimp3.Decoder
+	dec, data, err := minimp3.DecodeFull(audio)
-	var data []byte
+	if err != nil {
-	var err error
-	if dec, data, err = minimp3.DecodeFull(audio); err != nil {
 		return err
 	}
 

cmd/calls/main.go

@@ -105,7 +105,7 @@ func main() {
 
 				switch v := m.ToClientMessage.(type) {
 				case *pb.Message_Call:
-					log.Printf("call tg %d [Q: %d]", v.Call.Talkgroup, play.Queue())
+					log.Printf("call tg %d (%s) [Q: %d]", v.Call.Talkgroup, timeLength(v.Call.Duration), play.Queue())
 					play.Play(v.Call.Audio, v.Call.AudioType)
 				case *pb.Message_Notification:
 					log.Println(v.Notification.Msg)
@@ -141,3 +141,12 @@ func main() {
 		}
 	}
 }
+
+func timeLength(t *int32) string {
+	if t == nil {
+		return ""
+	}
+
+	d := time.Duration(*t) * time.Millisecond
+	return d.String()
+}

go.mod

@@ -4,6 +4,7 @@ go 1.22.5
 
 require (
 	dynatron.me/x/go-minimp3 v0.0.0-20240805171536-7ea857e216d6
+	github.com/go-audio/wav v1.1.0
 	github.com/go-chi/chi v1.5.5
 	github.com/go-chi/chi/v5 v5.1.0
 	github.com/go-chi/httprate v0.9.0
@@ -16,6 +17,7 @@ require (
 	github.com/jackc/pgx/v5 v5.6.0
 	github.com/rs/zerolog v1.33.0
 	github.com/spf13/cobra v1.8.1
+	github.com/tcolgate/mp3 v0.0.0-20170426193717-e79c5a46d300
 	golang.org/x/crypto v0.21.0
 	golang.org/x/term v0.18.0
 	google.golang.org/protobuf v1.33.0
@@ -26,6 +28,8 @@ require (
 	github.com/ajg/form v1.5.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
+	github.com/go-audio/audio v1.0.0 // indirect
+	github.com/go-audio/riff v1.0.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect

go.sum

@@ -26,6 +26,12 @@ github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKoh
 github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
 github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
+github.com/go-audio/audio v1.0.0 h1:zS9vebldgbQqktK4H0lUqWrG8P0NxCJVqcj7ZpNnwd4=
+github.com/go-audio/audio v1.0.0/go.mod h1:6uAu0+H2lHkwdGsAY+j2wHPNPpPoeg5AaEFh9FlA+Zs=
+github.com/go-audio/riff v1.0.0 h1:d8iCGbDvox9BfLagY94fBynxSPHO80LmZCaOsmKxokA=
+github.com/go-audio/riff v1.0.0/go.mod h1:l3cQwc85y79NQFCRB7TiPoNiaijp6q8Z0Uv38rVG498=
+github.com/go-audio/wav v1.1.0 h1:jQgLtbqBzY7G+BM8fXF7AHUk1uHUviWS4X39d5rsL2g=
+github.com/go-audio/wav v1.1.0/go.mod h1:mpe9qfwbScEbkd8uybLuIpTgHyrISw/OTuvjUW2iGtE=
 github.com/go-chi/chi v1.5.5 h1:vOB/HbEMt9QqBqErz07QehcOKHaWFtuj87tTDVz2qXE=
 github.com/go-chi/chi v1.5.5/go.mod h1:C9JqLr3tIYjDOZpzn+BCuxY8z8vmca43EeMgyZt7irw=
 github.com/go-chi/chi/v5 v5.1.0 h1:acVI1TYaD+hhedDJ3r54HyA6sExp3HfXq7QWEEY/xMw=
@@ -122,6 +128,8 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/tcolgate/mp3 v0.0.0-20170426193717-e79c5a46d300 h1:XQdibLKagjdevRB6vAjVY4qbSr8rQ610YzTkWcxzxSI=
+github.com/tcolgate/mp3 v0.0.0-20170426193717-e79c5a46d300/go.mod h1:FNa/dfN95vAYCNFrIKRrlRo+MBLbwmR9Asa5f2ljmBI=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=

internal/audio/audio.go

@@ -0,0 +1,41 @@
+package audio
+
+import (
+	"bytes"
+	"io"
+	"time"
+
+	"github.com/go-audio/wav"
+	"github.com/tcolgate/mp3"
+)
+
+func MP3Duration(a []byte) (time.Duration, error) {
+	r := bytes.NewReader(a)
+	d := mp3.NewDecoder(r)
+	var f mp3.Frame
+	skipped := 0
+	var t time.Duration
+
+	for {
+		if err := d.Decode(&f, &skipped); err != nil {
+			if err == io.EOF {
+				break
+			}
+			return 0, err
+		}
+
+		t += f.Duration()
+	}
+
+	return t, nil
+}
+
+func WAVDuration(a []byte) (time.Duration, error) {
+	r := bytes.NewReader(a)
+	dur, err := wav.NewDecoder(r).Duration()
+	if err != nil {
+		return 0, err
+	}
+
+	return dur, nil
+}

pkg/calls/call.go

@@ -1,17 +1,40 @@
 package calls
 
 import (
+	"fmt"
+	"time"
+
+	"dynatron.me/x/stillbox/internal/audio"
 	"dynatron.me/x/stillbox/pkg/gordio/auth"
 	"dynatron.me/x/stillbox/pkg/pb"
-	"google.golang.org/protobuf/types/known/timestamppb"
 
-	"time"
+	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
+type CallDuration time.Duration
+
+func (d CallDuration) Duration() time.Duration {
+	return time.Duration(d)
+}
+
+func (d CallDuration) Int32Ptr() *int32 {
+	if time.Duration(d) == 0 {
+		return nil
+	}
+
+	i := int32(time.Duration(d).Milliseconds())
+	return &i
+}
+
+func (d CallDuration) Seconds() int32 {
+	return int32(time.Duration(d).Seconds())
+}
+
 type Call struct {
 	Audio          []byte
 	AudioName      string
 	AudioType      string
+	Duration       CallDuration
 	DateTime       time.Time
 	Frequencies    []int
 	Frequency      int
@@ -57,6 +80,30 @@ func (c *Call) ToPB() *pb.Call {
 		Frequencies: toInt64Slice(c.Frequencies),
 		Patches:     toInt32Slice(c.Patches),
 		Sources:     toInt32Slice(c.Sources),
+		Duration:    c.Duration.Int32Ptr(),
 		Audio:       c.Audio,
 	}
 }
+
+func (c *Call) ComputeLength() (err error) {
+	var td time.Duration
+
+	switch c.AudioType {
+	case "audio/mpeg":
+		td, err = audio.MP3Duration(c.Audio)
+		if err != nil {
+			return fmt.Errorf("mp3: %w", err)
+		}
+	case "audio/wav":
+		td, err = audio.WAVDuration(c.Audio)
+		if err != nil {
+			return fmt.Errorf("wav: %w", err)
+		}
+	default:
+		return fmt.Errorf("length not implemented for mime type %s", c.AudioType)
+	}
+
+	c.Duration = CallDuration(td)
+
+	return nil
+}

pkg/gordio/auth/jwt.go

@@ -12,7 +12,6 @@ import (
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/jwtauth/v5"
-	"github.com/lestrrat-go/jwx/v2/jwt"
 	"github.com/go-chi/render"
 	"github.com/rs/zerolog/log"
 )
@@ -108,7 +107,12 @@ func (a *authenticator) allowInsecureCookie(r *http.Request) bool {
 }
 
 func (a *authenticator) routeRefresh(w http.ResponseWriter, r *http.Request) {
-	existingSubjectUID := r.Context().Value(jwtauth.TokenCtxKey).(jwt.Token).Subject()
+	jwToken, _, err := jwtauth.FromContext(r.Context())
+	if err != nil {
+		http.Error(w, "Invalid token", http.StatusBadRequest)
+		return
+	}
+	existingSubjectUID := jwToken.Subject()
 	if existingSubjectUID == "" {
 		http.Error(w, "Invalid token", http.StatusBadRequest)
 		return

pkg/gordio/database/calls.sql.go

@@ -23,6 +23,7 @@ INSERT INTO calls (
 	audio_blob,
 	audio_type,
 	audio_url,
+	duration,
 	frequency,
 	frequencies,
 	patches,
@@ -30,7 +31,7 @@ INSERT INTO calls (
 	tg_tag,
 	tg_group,
 	source
-	) VALUES (gen_random_uuid(), $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15) 
+	) VALUES (gen_random_uuid(), $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16) 
 RETURNING id
 `
 
@@ -43,6 +44,7 @@ type AddCallParams struct {
 	AudioBlob   []byte    `json:"audio_blob"`
 	AudioType   *string   `json:"audio_type"`
 	AudioUrl    *string   `json:"audio_url"`
+	Duration    *int32    `json:"duration"`
 	Frequency   int       `json:"frequency"`
 	Frequencies []int     `json:"frequencies"`
 	Patches     []int     `json:"patches"`
@@ -62,6 +64,7 @@ func (q *Queries) AddCall(ctx context.Context, arg AddCallParams) (uuid.UUID, er
 		arg.AudioBlob,
 		arg.AudioType,
 		arg.AudioUrl,
+		arg.Duration,
 		arg.Frequency,
 		arg.Frequencies,
 		arg.Patches,

pkg/gordio/database/models.go

@@ -28,6 +28,7 @@ type Call struct {
 	CallDate    time.Time `json:"call_date"`
 	AudioName   *string   `json:"audio_name"`
 	AudioBlob   []byte    `json:"audio_blob"`
+	Duration    *int32    `json:"duration"`
 	AudioType   *string   `json:"audio_type"`
 	AudioUrl    *string   `json:"audio_url"`
 	Frequency   int       `json:"frequency"`

pkg/gordio/server/ingest.go

@@ -4,8 +4,15 @@ import (
 	"context"
 
 	"dynatron.me/x/stillbox/pkg/calls"
+
+	"github.com/rs/zerolog/log"
 )
 
 func (s *Server) Ingest(ctx context.Context, call *calls.Call) {
+	err := call.ComputeLength()
+	if err != nil {
+		log.Error().Err(err).Msg("compute length failed")
+	}
+
 	s.sinks.EmitCall(context.Background(), call)
 }

pkg/gordio/sinks/database.go

@@ -43,6 +43,7 @@ func (s *DatabaseSink) toAddCallParams(call *calls.Call) database.AddCallParams
 		AudioName:   common.PtrOrNull(call.AudioName),
 		AudioBlob:   call.Audio,
 		AudioType:   common.PtrOrNull(call.AudioType),
+		Duration:    call.Duration.Int32Ptr(),
 		Frequency:   call.Frequency,
 		Frequencies: call.Frequencies,
 		Patches:     call.Patches,

pkg/pb/stillbox.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.34.2
-// 	protoc        v5.27.1
+// 	protoc        v5.27.2
 // source: stillbox.proto
 
 package pb
@@ -194,7 +194,8 @@ type Call struct {
 	Frequencies []int64                `protobuf:"varint,8,rep,packed,name=frequencies,proto3" json:"frequencies,omitempty"`
 	Patches     []int32                `protobuf:"varint,9,rep,packed,name=patches,proto3" json:"patches,omitempty"`
 	Sources     []int32                `protobuf:"varint,10,rep,packed,name=sources,proto3" json:"sources,omitempty"`
-	Audio       []byte                 `protobuf:"bytes,11,opt,name=audio,proto3" json:"audio,omitempty"`
+	Duration    *int32                 `protobuf:"varint,11,opt,name=duration,proto3,oneof" json:"duration,omitempty"`
+	Audio       []byte                 `protobuf:"bytes,12,opt,name=audio,proto3" json:"audio,omitempty"`
 }
 
 func (x *Call) Reset() {
@@ -299,6 +300,13 @@ func (x *Call) GetSources() []int32 {
 	return nil
 }
 
+func (x *Call) GetDuration() int32 {
+	if x != nil && x.Duration != nil {
+		return *x.Duration
+	}
+	return 0
+}
+
 func (x *Call) GetAudio() []byte {
 	if x != nil {
 		return x.Audio
@@ -791,7 +799,7 @@ var file_stillbox_proto_rawDesc = []byte{
 	0x72, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0f, 0x2e, 0x73, 0x74, 0x69, 0x6c, 0x6c, 0x62,
 	0x6f, 0x78, 0x2e, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x48, 0x00, 0x52, 0x05, 0x65, 0x72, 0x72, 0x6f,
 	0x72, 0x42, 0x12, 0x0a, 0x10, 0x74, 0x6f, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x5f, 0x6d, 0x65,
-	0x73, 0x73, 0x61, 0x67, 0x65, 0x22, 0xd2, 0x02, 0x0a, 0x04, 0x43, 0x61, 0x6c, 0x6c, 0x12, 0x1c,
+	0x73, 0x73, 0x61, 0x67, 0x65, 0x22, 0x80, 0x03, 0x0a, 0x04, 0x43, 0x61, 0x6c, 0x6c, 0x12, 0x1c,
 	0x0a, 0x09, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x09, 0x52, 0x09, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x1c, 0x0a, 0x09,
 	0x61, 0x75, 0x64, 0x69, 0x6f, 0x54, 0x79, 0x70, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
@@ -811,61 +819,64 @@ var file_stillbox_proto_rawDesc = []byte{
 	0x12, 0x18, 0x0a, 0x07, 0x70, 0x61, 0x74, 0x63, 0x68, 0x65, 0x73, 0x18, 0x09, 0x20, 0x03, 0x28,
 	0x05, 0x52, 0x07, 0x70, 0x61, 0x74, 0x63, 0x68, 0x65, 0x73, 0x12, 0x18, 0x0a, 0x07, 0x73, 0x6f,
 	0x75, 0x72, 0x63, 0x65, 0x73, 0x18, 0x0a, 0x20, 0x03, 0x28, 0x05, 0x52, 0x07, 0x73, 0x6f, 0x75,
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+	0x72, 0x63, 0x65, 0x73, 0x12, 0x1f, 0x0a, 0x08, 0x64, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e,
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 }
 
 var (
@@ -1049,6 +1060,7 @@ func file_stillbox_proto_init() {
 		(*Message_Popup)(nil),
 		(*Message_Error)(nil),
 	}
+	file_stillbox_proto_msgTypes[1].OneofWrappers = []any{}
 	file_stillbox_proto_msgTypes[5].OneofWrappers = []any{
 		(*Command_LiveCommand)(nil),
 		(*Command_SearchCommand)(nil),

pkg/pb/stillbox.proto

@@ -24,7 +24,8 @@ message Call {
   repeated int64 frequencies = 8;
   repeated int32 patches = 9;
   repeated int32 sources = 10;
-  bytes audio = 11;
+  optional int32 duration = 11;
+  bytes audio = 12;
 }
 
 message UserPopup {

sql/postgres/migrations/001_initial.up.sql

@@ -93,6 +93,7 @@ CREATE TABLE IF NOT EXISTS calls(
 	call_date TIMESTAMP NOT NULL,
 	audio_name TEXT,
 	audio_blob BYTEA,
+	duration INTEGER,
 	audio_type TEXT,
 	audio_url TEXT,
 	frequency INTEGER NOT NULL,

sql/postgres/queries/calls.sql

@@ -9,6 +9,7 @@ INSERT INTO calls (
 	audio_blob,
 	audio_type,
 	audio_url,
+	duration,
 	frequency,
 	frequencies,
 	patches,
@@ -16,7 +17,7 @@ INSERT INTO calls (
 	tg_tag,
 	tg_group,
 	source
-	) VALUES (gen_random_uuid(), $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15) 
+	) VALUES (gen_random_uuid(), $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16) 
 RETURNING id;
 
 -- name: SetCallTranscript :exec