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Fixed h264 Parser - now to test on pi again

This commit is contained in:
Unknown 2018-01-11 16:43:21 +10:30
parent dd05c13110
commit 86dc14fa7a
3 changed files with 23 additions and 56 deletions
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40
h264/h264Parser.go
View File

@ -29,9 +29,11 @@ LICENSE
package h264
import (
"bitbucket.org/ausocean/av/itut"
"../itut"
"log"
"sync"
_"fmt"
_"time"
)
const (
@ -61,16 +63,15 @@ func (p* H264Parser)Parse() {
p.InputByteChan = make(chan byte, 10000)
for p.isParsing {
aByte := <-p.InputByteChan
outputBuffer = append(outputBuffer, aByte)
for i:=1; aByte == 0x00 && i != 4; i++ {
aByte = <-p.InputByteChan
outputBuffer = append(outputBuffer, aByte)
if ( aByte == 0x01 && i == 2 ) || ( aByte == 0x01 && i == 3 ) {
if searchingForEnd {
outputBuffer = outputBuffer[:len(outputBuffer)-(i+1)]
p.OutputChan<-append(append(itut.StartCode1(),itut.AUD()...),outputBuffer...)
outputBuffer = []byte{}
output := append(append(itut.StartCode1(),itut.AUD()...),outputBuffer[:len(outputBuffer)-(i+1)]...)
p.OutputChan<-output
outputBuffer = outputBuffer[len(outputBuffer)-1-i:]
searchingForEnd = false
}
aByte = <-p.InputByteChan
@ -81,33 +82,4 @@ func (p* H264Parser)Parse() {
}
}
}
/*
for p.isParsing {
aByte := <-p.InputByteChan
outputBuffer = append(outputBuffer, aByte)
for i:=1; aByte == 0x00 && i != 4; i++ {
aByte = <-p.InputByteChan
outputbuffer = append(outputBuffer, aByte)
if ( aByte == 0x01 && i == 2 ) || ( aByte == 0x01 && i == 3 ) {
aByte = <-p.InputByteChan
outputBuffer = append(outputBuffer, aByte)
if nalType := aByte & 0x1F; nalType == 1 || nalType == 5 {
for {
aByte = <-p.InputByteChan
outputBuffer = append(outputBuffer,aByte)
for i := 1; aByte == 0x00; i++ {
aByte = <-p.InputByteChan
outputbuffer = append(outputBuffer, aByte)
if ( aByte == 0x01 && i == 2 ) || ( aByte == 0x01 && i == 3 ) {
outputBuffer = outputBuffer[:len(outputBuffer)-(i+1)]
outputChan<-append(append(itut.StartCode1(),itut.AUD()...),outputBuffer...)
outputBuffer = []byte{}
}
}
}
}
}
}
}
*/
}

9
revid/RevidInstance.go
View File

@ -45,8 +45,8 @@ import (
"time"
"io"
"bitbucket.org/ausocean/av/h264"
"bitbucket.org/ausocean/av/tsgenerator"
"../h264"
"../tsgenerator"
"bitbucket.org/ausocean/av/ringbuffer"
)
@ -211,15 +211,11 @@ func (r *revidInst) input() {
if err != nil {
r.Error.Println(err.Error())
}
fmt.Println("about to start sending data")
for i := range h264Data {
fmt.Printf("i: %v\n", i)
h264Parser.InputByteChan<-h264Data[i]
}
fmt.Println("all data sent")
}
if clip, err := r.ringBuffer.Get(); err != nil {
r.Error.Println(err.Error())
return
@ -235,7 +231,6 @@ func (r *revidInst) input() {
if err != nil {
fmt.Println(err)
}
fmt.Println("getting ts packet")
tsPacket := <-generator.TsChan
byteSlice, err := tsPacket.ToByteSlice()
if err != nil {

8
tsgenerator/TsGenerator.go
View File

@ -31,10 +31,10 @@ package tsgenerator
import (
_ "fmt"
_"os"
"bitbucket.org/ausocean/av/mpegts"
"bitbucket.org/ausocean/av/pes"
"bitbucket.org/ausocean/av/tools"
"bitbucket.org/ausocean/av/rtp"
"../mpegts"
"../pes"
"../tools"
"../rtp"
)
type TsGenerator interface {