Merge branch 'compile-on-windows' of https://bitbucket.org/ausocean/av into compile-on-windows

revid/audio_linux.go

@@ -0,0 +1,51 @@
+package revid
+
+import (
+	"bitbucket.org/ausocean/av/container/mts"
+	"bitbucket.org/ausocean/av/input/audio"
+)
+
+// startAudioDevice is used to start capturing audio from an audio device and processing it.
+// It returns a function that can be used to stop the device and any errors that occur.
+func (r *Revid) startAudioDevice() (func() error, error) {
+	// Create audio device.
+	ac := &audio.Config{
+		SampleRate: r.config.SampleRate,
+		Channels:   r.config.Channels,
+		RecPeriod:  r.config.RecPeriod,
+		BitDepth:   r.config.BitDepth,
+		Codec:      r.config.InputCodec,
+	}
+	mts.Meta.Add("sampleRate", strconv.Itoa(r.config.SampleRate))
+	mts.Meta.Add("channels", strconv.Itoa(r.config.Channels))
+	mts.Meta.Add("period", fmt.Sprintf("%.6f", r.config.RecPeriod))
+	mts.Meta.Add("bitDepth", strconv.Itoa(r.config.BitDepth))
+	switch r.config.InputCodec {
+	case codecutil.PCM:
+		mts.Meta.Add("codec", "pcm")
+	case codecutil.ADPCM:
+		mts.Meta.Add("codec", "adpcm")
+	default:
+		r.config.Logger.Log(logger.Fatal, pkg+"no audio codec set in config")
+	}
+
+	ai, err := audio.NewDevice(ac, r.config.Logger)
+	if err != nil {
+		r.config.Logger.Log(logger.Fatal, pkg+"failed to create audio device", "error", err.Error())
+	}
+
+	// Start audio device
+	err = ai.Start()
+	if err != nil {
+		r.config.Logger.Log(logger.Fatal, pkg+"failed to start audio device", "error", err.Error())
+	}
+
+	// Process output from audio device.
+	r.config.ChunkSize = ai.ChunkSize()
+	r.wg.Add(1)
+	go r.processFrom(ai, time.Duration(float64(time.Second)/r.config.WriteRate))
+	return func() error {
+		ai.Stop()
+		return nil
+	}, nil
+}

revid/revid.go

@@ -45,7 +45,6 @@ import (
 	"bitbucket.org/ausocean/av/codec/h265"
 	"bitbucket.org/ausocean/av/container/flv"
 	"bitbucket.org/ausocean/av/container/mts"
-	"bitbucket.org/ausocean/av/input/audio"
 	"bitbucket.org/ausocean/av/protocol/rtcp"
 	"bitbucket.org/ausocean/av/protocol/rtp"
 	"bitbucket.org/ausocean/av/protocol/rtsp"
@@ -631,51 +630,6 @@ func (r *Revid) setupInputForFile() (func() error, error) {
 	return func() error { return f.Close() }, nil
 }
 
-// startAudioDevice is used to start capturing audio from an audio device and processing it.
-// It returns a function that can be used to stop the device and any errors that occur.
-func (r *Revid) startAudioDevice() (func() error, error) {
-	// Create audio device.
-	ac := &audio.Config{
-		SampleRate: r.config.SampleRate,
-		Channels:   r.config.Channels,
-		RecPeriod:  r.config.RecPeriod,
-		BitDepth:   r.config.BitDepth,
-		Codec:      r.config.InputCodec,
-	}
-	mts.Meta.Add("sampleRate", strconv.Itoa(r.config.SampleRate))
-	mts.Meta.Add("channels", strconv.Itoa(r.config.Channels))
-	mts.Meta.Add("period", fmt.Sprintf("%.6f", r.config.RecPeriod))
-	mts.Meta.Add("bitDepth", strconv.Itoa(r.config.BitDepth))
-	switch r.config.InputCodec {
-	case codecutil.PCM:
-		mts.Meta.Add("codec", "pcm")
-	case codecutil.ADPCM:
-		mts.Meta.Add("codec", "adpcm")
-	default:
-		r.config.Logger.Log(logger.Fatal, pkg+"no audio codec set in config")
-	}
-
-	ai, err := audio.NewDevice(ac, r.config.Logger)
-	if err != nil {
-		r.config.Logger.Log(logger.Fatal, pkg+"failed to create audio device", "error", err.Error())
-	}
-
-	// Start audio device
-	err = ai.Start()
-	if err != nil {
-		r.config.Logger.Log(logger.Fatal, pkg+"failed to start audio device", "error", err.Error())
-	}
-
-	// Process output from audio device.
-	r.config.ChunkSize = ai.ChunkSize()
-	r.wg.Add(1)
-	go r.processFrom(ai, time.Duration(float64(time.Second)/r.config.WriteRate))
-	return func() error {
-		ai.Stop()
-		return nil
-	}, nil
-}
-
 // startRTSPCamera uses RTSP to request an RTP stream from an IP camera. An RTP
 // client is created from which RTP packets containing either h264/h265 can read
 // by the selected lexer.