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Trying to get rtmp working, but it's not

This commit is contained in:
Unknown 2018-02-15 17:32:04 +10:30
parent 7f498c8d00
commit 1407ebe39b
21 changed files with 537 additions and 83 deletions
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31
flv/FLV.go
View File

@ -14,11 +14,14 @@ const (
const (
VideoTagType = 9
AudioTagType = 8
KeyFrameType = 1
H264 = 7
AVCNALU = 1
DataHeaderLength = 5
NoTimestampExtension = 0
AACAudioFormat = 10
)
type Header struct {
@ -75,16 +78,36 @@ func (t *VideoTag) ToByteSlice() (output []byte) {
}
type AudioTag struct {
PrevTagSize uint32
TagType uint8
DataSize uint32
Timestamp uint32
TimestampExtended uint32
SoundFormat uint8
SoundRate uint8
SoundSize uint8
SoundType uint8
SoundSize bool
SoundType bool
Data []byte
}
func (t *AudioTag) ToByteSlice() (output []byte) {
output = make([]byte, 0, maxAudioTagSize)
output = append(output, byte(t.SoundFormat<<4)|byte(t.SoundRate<<2)|byte(t.SoundSize<<1)|byte(t.SoundType))
output = make([]byte, 0, maxVideoTagSize)
output = append(output, []byte{
byte(t.PrevTagSize >> 24),
byte(t.PrevTagSize >> 16),
byte(t.PrevTagSize >> 8),
byte(t.PrevTagSize),
byte(t.TagType),
byte(t.DataSize >> 16),
byte(t.DataSize >> 8),
byte(t.DataSize),
byte(t.Timestamp >> 16),
byte(t.Timestamp >> 8),
byte(t.Timestamp),
byte(t.TimestampExtended),
0x00, 0x00, 0x00,
byte(t.SoundFormat << 4) | byte(t.SoundRate<<2) | byte(tools.BoolToByte(t.SoundSize)<<1) | byte(tools.BoolToByte(t.SoundType)),
}...)
output = append(output, t.Data...)
return
}

42
generator/FLVGenerator.go
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@ -29,7 +29,8 @@ package generator
import (
"../flv"
"fmt"
_"fmt"
"time"
)
const (
@ -93,15 +94,14 @@ func (g *flvGenerator) ResetTimestamp() {
func (g *flvGenerator) generate() {
g.GenHeader()
for {
fmt.Println("in this loop")
select {
case videoFrame := <-g.inputChan:
fmt.Println("Got video frame!")
tag := flv.VideoTag{
timeStamp := g.getNextTimestamp()
videoTag := flv.VideoTag{
PrevTagSize: uint32(g.lastTagSize),
TagType: uint8(flv.VideoTagType),
DataSize: uint32(len(videoFrame)) + flv.DataHeaderLength,
Timestamp: g.getNextTimestamp(),
Timestamp: timeStamp,
TimestampExtended: flv.NoTimestampExtension,
FrameType: flv.KeyFrameType,
Codec: flv.H264,
@ -109,9 +109,35 @@ func (g *flvGenerator) generate() {
CompositionTime: 0,
Data: videoFrame,
}
tagAsByteSlice := tag.ToByteSlice()
g.lastTagSize = len(tagAsByteSlice)
g.outputChan<-tagAsByteSlice
videoTagAsByteSlice := videoTag.ToByteSlice()
g.lastTagSize = len(videoTagAsByteSlice)
g.outputChan<-videoTagAsByteSlice
soundData := make([]byte, 10)
for i := range soundData {
if i == 0 {
soundData[i] = 1
} else {
soundData[i] = 0
}
}
audioTag := flv.AudioTag{
PrevTagSize: uint32(g.lastTagSize),
TagType: uint8(flv.AudioTagType),
DataSize: 1 + 10,
Timestamp: timeStamp,
TimestampExtended: flv.NoTimestampExtension,
SoundFormat: flv.AACAudioFormat,
SoundRate: 0,
SoundSize: false,
SoundType: false,
Data: soundData,
}
audioTagAsByteSlice := audioTag.ToByteSlice()
g.lastTagSize = len(audioTagAsByteSlice)
g.outputChan<-audioTagAsByteSlice
time.Sleep(40*time.Millisecond)
}
}
}

4
parser/H264Parser.go
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@ -4,6 +4,7 @@ import (
//"bitbucket.org/ausocean/av/itut"
"../itut"
_"fmt"
_"time"
)
type h264Parser struct {
@ -17,7 +18,7 @@ type h264Parser struct {
func NewH264Parser() (p *h264Parser) {
p = new(h264Parser)
p.isParsing = true
p.inputChan = make(chan byte, 10000)
p.inputChan = make(chan byte, 100000)
return
}
@ -54,6 +55,7 @@ func (p *h264Parser)parse() {
if ( aByte == 0x01 && i == 2 ) || ( aByte == 0x01 && i == 3 ) {
if searchingForEnd {
output := append(append(itut.StartCode1(),itut.AUD()...),outputBuffer[:len(outputBuffer)-(i+1)]...)
//time.Sleep(40*time.Millisecond)
p.parserOutputChanRef<-output
outputBuffer = outputBuffer[len(outputBuffer)-1-i:]
searchingForEnd = false

24
revid/RevidInstance.go
View File

@ -182,17 +182,17 @@ func (r *revidInst) ChangeState(config Config) error {
} else {
switch r.config.Packetization {
case Mpegts:
r.Log(Info, "Using MPEGTS packetisation!")
frameRateAsInt, _ := strconv.Atoi(r.config.FrameRate)
r.generator = generator.NewTsGenerator(uint(frameRateAsInt))
case Flv:
r.Log(Info, "Using FLV packetisation!")
frameRateAsInt, _ := strconv.Atoi(r.config.FrameRate)
r.generator = generator.NewFlvGenerator(false, true, uint(frameRateAsInt))
r.generator = generator.NewFlvGenerator(true, true, uint(frameRateAsInt))
}
r.getFrame = r.getFramePacketization
r.parser.SetOutputChan(r.generator.GetInputChan())
fmt.Println("about to start generator")
r.generator.Start()
fmt.Println("generator started")
}
return nil
}
@ -221,7 +221,11 @@ func (r *revidInst) Start() {
return
}
r.Log(Info, "Starting Revid!")
r.setupOutput()
err := r.setupOutput()
if err != nil {
r.Log(Error, "Output setup didn't work!")
return
}
go r.setupInput()
go r.outputClips()
r.isRunning = true
@ -279,9 +283,7 @@ func (r *revidInst) packClips() {
r.flushData()
} else {
for {
fmt.Println("Getting frame")
frame := r.getFrame()
fmt.Println("Got frame")
lenOfFrame := len(frame)
upperBound := clipSize + lenOfFrame
copy(clip[clipSize:upperBound], frame)
@ -325,9 +327,14 @@ func (r *revidInst) outputClips() {
bytes += len(clip)
for err := r.sendClip(clip); err != nil; {
r.Log(Error, err.Error())
if len(clip) >= 11 {
r.Log(Warning, "Send failed trying again!")
err = r.sendClip(clip)
} else {
break
}
}
if err := r.ringBuffer.DoneReading(); err != nil {
r.Log(Error, err.Error())
}
@ -342,7 +349,6 @@ func (r *revidInst) outputClips() {
}
} else {
r.Log(Debug, err.Error())
time.Sleep(1*time.Second)
}
}
}
@ -382,7 +388,6 @@ func (r *revidInst) sendClipToHTTP(clip []byte) error {
// Start invokes a revidInst to start processing video from a defined input
// and packetising to a defined output.
func (r *revidInst) sendClipToFfmpegRtmp(clip []byte) error {
fmt.Println("Outputting!")
_, err := r.ffmpegStdin.Write(clip)
if err != nil {
return err
@ -506,7 +511,6 @@ func (r *revidInst) readCamera() {
// readFile reads data from the defined file while the revidInst is running.
func (r *revidInst) readFile() error {
if len(r.parser.GetInputChan()) == 0 {
var err error
r.inputFile, err = os.Open(r.config.InputFileName)
if err != nil {
@ -528,10 +532,8 @@ func (r *revidInst) readFile() error {
return err
}
for i := range data {
time.Sleep(10*time.Millisecond)
r.parser.GetInputChan() <- data[i]
}
r.inputFile.Close()
}
return nil
}

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revid/newOutput.flv Normal file
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55
revid/revid_test.go
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@ -122,7 +122,7 @@ func TestRtmpOutput(t *testing.T){
}
*/
/*
// Test h264 inputfile to flv output files
func TestFlvOutputFile(t *testing.T) {
config := Config{
@ -130,31 +130,7 @@ func TestFlvOutputFile(t *testing.T) {
InputFileName: "testInput.h264",
InputCodec: H264,
Output: File,
OutputFileName: "testOutput.flv",
Packetization: Flv,
FrameRate: "25",
}
revidInst, err := NewRevidInstance(config)
if err != nil {
t.Errorf("Should not of have got an error!: %v\n", err.Error())
return
}
revidInst.Start()
time.Sleep(5 * time.Second)
revidInst.Stop()
}
*/
// Test h264 inputfile to flv format into rtmp using librtmp c wrapper
func TestRtmpOutputUsingLibRtmp(t *testing.T){
config := Config{
Input: File,
InputFileName: "testInput.h264",
InputCodec: H264,
Output: Rtmp,
RtmpMethod: LibRtmp,
RtmpUrl: "rtmp://a.rtmp.youtube.com/live2/w44c-mkuu-aezg-ceb1",
FramesPerClip: 1,
OutputFileName: "pls.flv",
Packetization: Flv,
FrameRate: "25",
}
@ -167,3 +143,30 @@ func TestRtmpOutputUsingLibRtmp(t *testing.T){
time.Sleep(30 * time.Second)
revidInst.Stop()
}
/*
// Test h264 inputfile to flv format into rtmp using librtmp c wrapper
func TestRtmpOutputUsingLibRtmp(t *testing.T){
config := Config{
Input: File,
InputFileName: "testInput.h264",
InputCodec: H264,
Output: Rtmp,
RtmpMethod: LibRtmp,
RtmpUrl: "rtmp://a.rtmp.youtube.com/live2/w44c-mkuu-aezg-ceb1",
FramesPerClip: 2,
Packetization: Flv,
FrameRate: "30",
}
revidInst, err := NewRevidInstance(config)
if err != nil {
t.Errorf("Should not of have got an error!: %v\n", err.Error())
return
}
revidInst.Start()
time.Sleep(30*time.Second)
revidInst.Stop()
}
*/

19
rtmp/RTMP.go
View File

@ -36,8 +36,8 @@ import "C"
import (
"errors"
_"unsafe"
"fmt"
"unsafe"
_"fmt"
)
type RTMPSession interface {
@ -47,7 +47,6 @@ type RTMPSession interface {
}
type rtmpSession struct {
rtmp *C.struct_RTMP
url string
timeout uint
}
@ -60,27 +59,23 @@ func NewRTMPSession(url string, connectTimeout uint) (session *rtmpSession){
}
func (s *rtmpSession) StartSession() error {
fmt.Println("Starting session!")
/*
if !uintToBool(uint(C.RTMP_start_session(s.rtmp, C.CString(s.url), C.uint(s.timeout)))) {
if !uintToBool(uint(C.RTMP_start_session(C.CString(s.url), C.uint(s.timeout)))) {
return errors.New("RTMP start error! Check rtmp log for details!")
}
*/
return nil
}
func (s *rtmpSession) WriteFrame(data []byte, dataLength uint) error {
fmt.Println("writing frame!")
/*
if !uintToBool(uint(C.RTMP_write_frame(s.rtmp, (*C.char)(unsafe.Pointer(&data[0])), C.uint(dataLength)))) {
dataCopy := make([]byte, len(data))
copy(dataCopy, data)
if !uintToBool(uint(C.RTMP_write_frame((*C.char)(unsafe.Pointer(&dataCopy[0])), C.uint(dataLength)))) {
return errors.New("RTMP write error! Check rtmp log for details!")
}
*/
return nil
}
func (s *rtmpSession) EndSession() error {
if !uintToBool(uint(C.RTMP_end_session(s.rtmp))) {
if !uintToBool(uint(C.RTMP_end_session())) {
return errors.New("RTMP end session error! Check rtmp log for details!")
}
return nil

23
rtmp/RTMPWrapper.c
View File

@ -33,12 +33,15 @@ LICENSE
#include "rtmp_c/librtmp/log.h"
#include "rtmp_c/librtmp/rtmp.h"
unsigned int RTMP_start_session(RTMP* rtmp, char* url, uint connect_timeout){
static RTMP* rtmp = NULL;
unsigned int RTMP_start_session(char* url, uint connect_timeout){
printf("RTMP url: %s\n", url);
rtmp = RTMP_Alloc();
RTMP_Init(rtmp);
rtmp->Link.timeout = connect_timeout;
if (!RTMP_SetupURL(rtmp, url)) {
RTMP_Log(RTMP_LOGERROR, "SetupURL Err\n");
printf("Can't setup url!\n");
RTMP_Free(rtmp);
return 0;
}
@ -46,13 +49,13 @@ unsigned int RTMP_start_session(RTMP* rtmp, char* url, uint connect_timeout){
RTMP_EnableWrite(rtmp);
RTMP_SetBufferMS(rtmp, 3600 * 1000);
if (!RTMP_Connect(rtmp, NULL)) {
RTMP_Log(RTMP_LOGERROR, "Connect Err\n");
printf("RTMP can't connect!\n");
RTMP_Free(rtmp);
return 0;
}
if (!RTMP_ConnectStream(rtmp, 0)) {
RTMP_Log(RTMP_LOGERROR, "ConnectStream Err\n");
printf("RTMP can't connect stream!\n");
RTMP_Close(rtmp);
RTMP_Free(rtmp);
return 0;
@ -60,26 +63,26 @@ unsigned int RTMP_start_session(RTMP* rtmp, char* url, uint connect_timeout){
return 1;
}
unsigned int RTMP_write_frame(RTMP* rtmp, char* data, uint data_length){
unsigned int RTMP_write_frame(char* data, uint data_length){
if (!RTMP_IsConnected(rtmp)) {
RTMP_Log(RTMP_LOGERROR, "RTMP is not connected!\n");
printf("RTMP is not connected!\n");
return 0;
}
if (!RTMP_Write(rtmp, data, data_length)) {
RTMP_Log(RTMP_LOGERROR, "RTMP write error!\n");
if (!RTMP_Write(rtmp, (const char*)data, data_length)) {
printf("RTMP write error!\n");
return 0;
}
return 1;
}
unsigned int RTMP_end_session(RTMP* rtmp){
unsigned int RTMP_end_session(){
if (rtmp != NULL) {
RTMP_Close(rtmp);
RTMP_Free(rtmp);
rtmp = NULL;
return 1;
} else {
RTMP_Log(RTMP_LOGERROR, "Tried to end RTMP session, but not allocated yet!\n");
printf("Tried to end RTMP session, but not allocated yet!\n");
return 0;
}
}

6
rtmp/RTMPWrapper.h
View File

@ -34,6 +34,6 @@ LICENSE
#include "rtmp_c/librtmp/rtmp.h"
int RTMP_start_session(RTMP* rtmp, char* url, uint connect_timeout);
int RTMP_write_frame(RTMP* rtmp, char* data, uint data_length);
int RTMP_end_session(RTMP* rtmp);
int RTMP_start_session(char* url, uint connect_timeout);
int RTMP_write_frame(char* data, uint data_length);
int RTMP_end_session();

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rtmp/barsandtone.flv Normal file
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rtmp/pls.flv Normal file
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rtmp/rtmpTesting Executable file
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19
rtmp/rtmpTesting.go Normal file
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@ -0,0 +1,19 @@
package main
// #cgo CFLAGS: -I/home/saxon/Desktop/AusOcean/av/rtmp/
// #cgo CFLAGS: -I/home/saxon/Desktop/AusOcean/av/rtmp/rtmp_c/librtmp
// #cgo LDFLAGS: /home/saxon/Desktop/AusOcean/av/rtmp/rtmp_c/librtmp/librtmp.a
// #cgo LDFLAGS: -lssl -lcrypto -lz
// #include <testRtmp.h>
import "C"
const (
inputFile = "sample.flv"
outputUrl = "rtmp://a.rtmp.youtube.com/live2/w44c-mkuu-aezg-ceb1"
)
func main(){
C.publish_using_write(C.CString(inputFile), C.CString(outputUrl))
}

BIN
rtmp/rtmp_c/librtmp/librtmp.a
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3
rtmp/rtmp_c/librtmp/rtmp.c
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@ -5106,7 +5106,8 @@ RTMP_Write(RTMP *r, const char *buf, int size)
if (!pkt->m_nBytesRead)
{
if (size < 11) {
/* FLV pkt too small */
printf("size: %d\n", size);
printf("too small\n");
return 0;
}

BIN
rtmp/rtmp_c/librtmp/rtmp.o
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1
rtmp/rtmp_c/openssl-1.0.1g.tar.gz.md5 Normal file
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@ -0,0 +1 @@
de62b43dfcd858e66a74bee1c834e959

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rtmp/sample.flv Normal file
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rtmp/test.flv Normal file
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0
revid/testOutput.flv → rtmp/testOutput.flv
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379
rtmp/testRtmp.h Normal file
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@ -0,0 +1,379 @@
/*
* @file send_flv_over_rtmp.c
* @author Akagi201
* @date 2015/01/01
*
* send local flv file to net server as a rtmp live stream.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "rtmp_c/librtmp/rtmp_sys.h"
#include "rtmp_c/librtmp/log.h"
#include "rtmp_c/librtmp/rtmp.h"
#define HTON16(x) ((x>>8&0xff)|(x<<8&0xff00))
#define HTON24(x) ((x>>16&0xff)|(x<<16&0xff0000)|(x&0xff00))
#define HTON32(x) ((x>>24&0xff)|(x>>8&0xff00)|\
(x<<8&0xff0000)|(x<<24&0xff000000))
#define HTONTIME(x) ((x>>16&0xff)|(x<<16&0xff0000)|(x&0xff00)|(x&0xff000000))
/*read 1 byte*/
int ReadU8(uint32_t *u8, FILE *fp) {
if (fread(u8, 1, 1, fp) != 1) {
return 0;
}
return 1;
}
/*read 2 byte*/
int ReadU16(uint32_t *u16, FILE *fp) {
if (fread(u16, 2, 1, fp) != 1) {
return 0;
}
*u16 = HTON16(*u16);
return 1;
}
/*read 3 byte*/
int ReadU24(uint32_t *u24, FILE *fp) {
if (fread(u24, 3, 1, fp) != 1) {
return 0;
}
*u24 = HTON24(*u24);
return 1;
}
/*read 4 byte*/
int ReadU32(uint32_t *u32, FILE *fp) {
if (fread(u32, 4, 1, fp) != 1) {
return 0;
}
*u32 = HTON32(*u32);
return 1;
}
/*read 1 byte,and loopback 1 byte at once*/
int PeekU8(uint32_t *u8, FILE *fp) {
if (fread(u8, 1, 1, fp) != 1) {
return 0;
}
fseek(fp, -1, SEEK_CUR);
return 1;
}
/*read 4 byte and convert to time format*/
int ReadTime(uint32_t *utime, FILE *fp) {
if (fread(utime, 4, 1, fp) != 1) {
return 0;
}
*utime = HTONTIME(*utime);
return 1;
}
//Publish using RTMP_SendPacket()
int publish_using_packet(char* inputFile, char* outputUrl) {
RTMP *rtmp = NULL;
RTMPPacket *packet = NULL;
uint32_t start_time = 0;
uint32_t now_time = 0;
//the timestamp of the previous frame
long pre_frame_time = 0;
long lasttime = 0;
int b_next_is_key = 1;
uint32_t pre_tag_size = 0;
//packet attributes
uint32_t type = 0;
uint32_t datalength = 0;
uint32_t timestamp = 0;
uint32_t streamid = 0;
FILE *fp = NULL;
fp = fopen(inputFile, "rb");
if (NULL == fp) {
return -1;
}
/* set log level */
//RTMP_LogLevel loglvl=RTMP_LOGDEBUG;
//RTMP_LogSetLevel(loglvl);
rtmp = RTMP_Alloc();
RTMP_Init(rtmp);
//set connection timeout,default 30s
rtmp->Link.timeout = 5;
if (!RTMP_SetupURL(rtmp, outputUrl)) {
RTMP_Log(RTMP_LOGERROR, "SetupURL Err\n");
RTMP_Free(rtmp);
return -1;
}
//if unable,the AMF command would be 'play' instead of 'publish'
RTMP_EnableWrite(rtmp);
if (!RTMP_Connect(rtmp, NULL)) {
RTMP_Log(RTMP_LOGERROR, "Connect Err\n");
RTMP_Free(rtmp);
return -1;
}
if (!RTMP_ConnectStream(rtmp, 0)) {
RTMP_Log(RTMP_LOGERROR, "ConnectStream Err\n");
RTMP_Close(rtmp);
RTMP_Free(rtmp);
return -1;
}
packet = (RTMPPacket *) malloc(sizeof(RTMPPacket));
RTMPPacket_Alloc(packet, 1024 * 64);
RTMPPacket_Reset(packet);
packet->m_hasAbsTimestamp = 0;
packet->m_nChannel = 0x04;
packet->m_nInfoField2 = rtmp->m_stream_id;
//jump over FLV Header
fseek(fp, 9, SEEK_SET);
//jump over previousTagSizen
fseek(fp, 4, SEEK_CUR);
start_time = RTMP_GetTime();
while (1) {
if ((((now_time = RTMP_GetTime()) - start_time)
< (pre_frame_time)) && b_next_is_key) {
//wait for 1 sec if the send process is too fast
//this mechanism is not very good,need some improvement
if (pre_frame_time > lasttime) {
RTMP_LogPrintf("TimeStamp:%8lu ms\n", pre_frame_time);
lasttime = pre_frame_time;
}
sleep(1);
continue;
}
//not quite the same as FLV spec
if (!ReadU8(&type, fp)) {
break;
}
if (!ReadU24(&datalength, fp)) {
break;
}
if (!ReadTime(&timestamp, fp)) {
break;
}
if (!ReadU24(&streamid, fp)) {
break;
}
if (type != 0x08 && type != 0x09) {
//jump over non_audio and non_video frame，
//jump over next previousTagSizen at the same time
fseek(fp, datalength + 4, SEEK_CUR);
continue;
}
if (fread(packet->m_body, 1, datalength, fp) != datalength) {
break;
}
packet->m_headerType = RTMP_PACKET_SIZE_LARGE;
packet->m_nTimeStamp = timestamp;
packet->m_packetType = type;
packet->m_nBodySize = datalength;
pre_frame_time = timestamp;
if (!RTMP_IsConnected(rtmp)) {
RTMP_Log(RTMP_LOGERROR, "rtmp is not connect\n");
break;
}
if (!RTMP_SendPacket(rtmp, packet, 0)) {
RTMP_Log(RTMP_LOGERROR, "Send Error\n");
break;
}
if (!ReadU32(&pre_tag_size, fp)) {
break;
}
if (!PeekU8(&type, fp)) {
break;
}
if (type == 0x09) {
if (fseek(fp, 11, SEEK_CUR) != 0) {
break;
}
if (!PeekU8(&type, fp)) {
break;
}
if (type == 0x17) {
b_next_is_key = 1;
} else {
b_next_is_key = 0;
}
fseek(fp, -11, SEEK_CUR);
}
}
if (fp != NULL) {
fclose(fp);
fp = NULL;
}
if (rtmp != NULL) {
RTMP_Close(rtmp);
RTMP_Free(rtmp);
rtmp = NULL;
}
if (packet != NULL) {
RTMPPacket_Free(packet);
free(packet);
packet = NULL;
}
return 0;
}
//Publish using RTMP_Write()
int publish_using_write(char* inputFile, char* outputUrl) {
uint32_t start_time = 0;
uint32_t now_time = 0;
uint32_t pre_frame_time = 0;
uint32_t lasttime = 0;
int b_next_is_key = 0;
char *p_file_buf = NULL;
//read from tag header
uint32_t type = 0;
uint32_t datalength = 0;
uint32_t timestamp = 0;
RTMP *rtmp = NULL;
FILE *fp = NULL;
fp = fopen(inputFile, "rb");
if (NULL == fp) {
RTMP_LogPrintf("Open File Error.\n");
return -1;
}
/* set log level */
//RTMP_LogLevel loglvl=RTMP_LOGDEBUG;
//RTMP_LogSetLevel(loglvl);
rtmp = RTMP_Alloc();
RTMP_Init(rtmp);
//set connection timeout,default 30s
rtmp->Link.timeout = 5;
if (!RTMP_SetupURL(rtmp, outputUrl)) {
RTMP_Log(RTMP_LOGERROR, "SetupURL Err\n");
RTMP_Free(rtmp);
return -1;
}
RTMP_EnableWrite(rtmp);
//1hour
RTMP_SetBufferMS(rtmp, 3600 * 1000);
if (!RTMP_Connect(rtmp, NULL)) {
RTMP_Log(RTMP_LOGERROR, "Connect Err\n");
RTMP_Free(rtmp);
return -1;
}
if (!RTMP_ConnectStream(rtmp, 0)) {
RTMP_Log(RTMP_LOGERROR, "ConnectStream Err\n");
RTMP_Close(rtmp);
RTMP_Free(rtmp);
return -1;
}
//jump over FLV Header
fseek(fp, 9, SEEK_SET);
//jump over previousTagSizen
fseek(fp, 4, SEEK_CUR);
start_time = RTMP_GetTime();
while (1) {
if ((((now_time = RTMP_GetTime()) - start_time)
< (pre_frame_time)) && b_next_is_key) {
//wait for 1 sec if the send process is too fast
//this mechanism is not very good,need some improvement
if (pre_frame_time > lasttime) {
RTMP_LogPrintf("TimeStamp:%8u ms\n", pre_frame_time);
lasttime = pre_frame_time;
}
sleep(1);
continue;
}
//jump over type
fseek(fp, 1, SEEK_CUR);
if (!ReadU24(&datalength, fp)) {
break;
}
if (!ReadTime(&timestamp, fp)) {
break;
}
//jump back
fseek(fp, -8, SEEK_CUR);
p_file_buf = (char *) malloc(11 + datalength + 4);
memset(p_file_buf, 0, 11 + datalength + 4);
if (fread(p_file_buf, 1, 11 + datalength + 4, fp) != (11 + datalength + 4)) {
break;
}
pre_frame_time = timestamp;
if (!RTMP_IsConnected(rtmp)) {
RTMP_Log(RTMP_LOGERROR, "rtmp is not connect\n");
break;
}
if (!RTMP_Write(rtmp, p_file_buf, 11 + datalength + 4)) {
RTMP_Log(RTMP_LOGERROR, "Rtmp Write Error\n");
break;
}
free(p_file_buf);
p_file_buf = NULL;
if (!PeekU8(&type, fp)) {
break;
}
if (0x09 == type) {
if (fseek(fp, 11, SEEK_CUR) != 0) {
break;
}
if (!PeekU8(&type, fp)) {
break;
}
if (type == 0x17) {
b_next_is_key = 1;
} else {
b_next_is_key = 0;
}
fseek(fp, -11, SEEK_CUR);
}
}
RTMP_LogPrintf("\nSend Data Over\n");
if (fp != NULL) {
fclose(fp);
fp = NULL;
}
if (rtmp != NULL) {
RTMP_Close(rtmp);
RTMP_Free(rtmp);
rtmp = NULL;
}
if (p_file_buf != NULL) {
free(p_file_buf);
p_file_buf = NULL;
}
return 0;
}