Refactoring.

writer/cmd/main.go

@@ -2,11 +2,18 @@ package main
 
 import (
 	"log"
+	"net/http"
+	_ "net/http/pprof"
 	"writer/internal/config"
 	"writer/internal/procRTSP"
 )
 
 func main() {
+	// Profile.
+	go func() {
+		log.Println(http.ListenAndServe("localhost:6060", nil))
+	}()
+
 	// Parse camera links from YAML file into struct Cameras.
 	c, err := config.ParseCamerasYAML()
 	if err != nil {

writer/internal/procRTSP/client.go

@@ -46,6 +46,12 @@ func StartWriter(period int, URI string) error {
 
 // ProcRTSP process RTSP protocol and writes H264 and PCM flows into TS container.
 func ProcRTSP(period int, URI string) error {
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Println("Поймана паника:", r)
+		}
+	}()
+
 	// Return the last part of the URI after "/".
 	cuttedURI := config.CutURI(URI)
 
@@ -133,8 +139,6 @@ func ProcRTSP(period int, URI string) error {
 		// Mpeg4AudioFormat: mpeg4AudioFormat,
 	}
 
-	fmt.Println(currentMpegtsMuxer.FileName)
-
 	err = currentMpegtsMuxer.Initialize()
 	if err != nil {
 		panic(err)
@@ -158,13 +162,13 @@ func ProcRTSP(period int, URI string) error {
 			// Process H264 flow and return PTS and AU.
 			pts, au, err := media.ProcH264(&c, h264Media, h264RTPDec, pkt)
 			if err != nil {
-				log.Printf("%s: process H264 error: %s\n", cuttedURI, err)
+				//log.Printf("%s: process H264 error: %s\n", cuttedURI, err)
 			}
 
 			// Encode the access unit into MPEG-TS.
 			err = currentMpegtsMuxer.WriteH264(au, pts)
 			if err != nil {
-				log.Printf("%s: writing H264 packet: %s\n", cuttedURI, err)
+				//log.Printf("%s: writing H264 packet: %s\n", cuttedURI, err)
 			}
 
 		case *format.G711:

writer/pkg/converter/mpegts_muxer.go

@@ -79,27 +79,29 @@ func (e *MpegtsMuxer) WriteH264(au [][]byte, pts int64) error {
 	idrPresent := false
 
 	for _, nalu := range au {
-		typ := h264.NALUType(nalu[0] & 0x1F)
-		switch typ {
-		case h264.NALUTypeSPS:
-			e.H264Format.SPS = nalu
-			continue
+		if len(nalu) != 0 {
+			typ := h264.NALUType(nalu[0] & 0x1F)
+			switch typ {
+			case h264.NALUTypeSPS:
+				e.H264Format.SPS = nalu
+				continue
 
-		case h264.NALUTypePPS:
-			e.H264Format.PPS = nalu
-			continue
+			case h264.NALUTypePPS:
+				e.H264Format.PPS = nalu
+				continue
 
-		case h264.NALUTypeAccessUnitDelimiter:
-			continue
+			case h264.NALUTypeAccessUnitDelimiter:
+				continue
 
-		case h264.NALUTypeIDR:
-			idrPresent = true
+			case h264.NALUTypeIDR:
+				idrPresent = true
 
-		case h264.NALUTypeNonIDR:
-			nonIDRPresent = true
+			case h264.NALUTypeNonIDR:
+				nonIDRPresent = true
+			}
+
+			filteredAU = append(filteredAU, nalu)
 		}
-
-		filteredAU = append(filteredAU, nalu)
 	}
 
 	au = filteredAU