glaciall / jtt1078-video-server Goto Github PK

我是这样转码的-c copy -codec:v mpeg1video -s 600x400 -r 20 -f mpegts
你这有帧率，码率和分辨率的要求没？播放的时候就像快进一样

io.netty.handler.codec.DecoderException: java.lang.RuntimeException: exceed the max buffer size, max length: 4096, data length: 512
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:459)
at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:392)
at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:359)
at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:342)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:224)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1409)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231)
at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:927)
at io.netty.channel.AbstractChannel$AbstractUnsafe$8.run(AbstractChannel.java:822)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: exceed the max buffer size, max length: 4096, data length: 512
at cn.org.hentai.jtt1078.util.ByteHolder.write(ByteHolder.java:32)
at cn.org.hentai.jtt1078.util.ByteHolder.write(ByteHolder.java:26)
at cn.org.hentai.jtt1078.server.Jtt1078Decoder.write(Jtt1078Decoder.java:16)
at cn.org.hentai.jtt1078.server.Jtt1078Decoder.write(Jtt1078Decoder.java:23)
at cn.org.hentai.jtt1078.server.Jtt1078MessageDecoder.decode(Jtt1078MessageDecoder.java:31)
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:489)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:428)
... 17 more

java.lang.RuntimeException: java.io.IOException: Cannot run program "/monchickey/mkfifo": error=13, 权限不够
at cn.org.hentai.jtt1078.video.PublisherManager.mkfifo(PublisherManager.java:230)
at cn.org.hentai.jtt1078.video.PublisherManager.access$100(PublisherManager.java:20)
at cn.org.hentai.jtt1078.video.PublisherManager$Publisher.open(PublisherManager.java:143)
at cn.org.hentai.jtt1078.video.PublisherManager.request(PublisherManager.java:66)
at cn.org.hentai.jtt1078.server.Jtt1078Handler.channelRead0(Jtt1078Handler.java:47)
at cn.org.hentai.jtt1078.server.Jtt1078Handler.channelRead0(Jtt1078Handler.java:19)
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1414)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:945)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:146)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Cannot run program "/monchickey/mkfifo": error=13, 权限不够
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at java.lang.Runtime.exec(Runtime.java:620)
at java.lang.Runtime.exec(Runtime.java:450)
at java.lang.Runtime.exec(Runtime.java:347)
at cn.org.hentai.jtt1078.video.PublisherManager.mkfifo(PublisherManager.java:224)
... 26 more
Caused by: java.io.IOException: error=13, 权限不够
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.(UNIXProcess.java:247)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 30 more

请教下大佬，采用fifo这分分支，通过ffmpeg子进程合并音视频流时，如下：
process = Runtime.getRuntime().exec(
String.format("%s -report -re -r 25 -f h264 -i %s -f h264 -f s16le -ar 8000 -ac 1 -i %s -vcodec copy -acodec aac -strict -2 "
+ " -map 0:v:0 -map 1:a:0 -probesize 512 -analyzeduration 100 -f flv %s",
Configs.get("ffmpeg.path"),
videoFifoPath,
audioFifoPath,
"/mnt/d/temp/muxTest.flv"
)
);
第一个输入管道文件 videoFifoPath可以调用FileOutputStream打开，第二则会卡死，导致音频数据无法写。我 又通过其它测试，发现用ffmpeg 接受多个管理文件输入时，只有第一个打得开
比如上 面就有如下现象：
FileOutputStream videoFos = new FileOutputStream(videoFifoPath); //可以正常执行
FileOutputStream audioFos = new FileOutputStream(audioFifoPath); //卡死在这（调试跟踪是内部方法 native open0()时卡住
这就导致音频数据无法写入，大家有这种现象吗？

Subscriber类中的take方法被interrupt异常拦截时需要再标记下interrupt，否则线程无法正常结束导致越来越多，最终结果就可能内存溢出
protected byte[] take()
{
byte[] data = null;
try
{
synchronized (lock)
{
while (messages.isEmpty())
{
lock.wait(100);
if (this.isInterrupted()) return null;
}
data = messages.removeFirst();
}
return data;
}
catch(Exception ex)
{
this.interrupt(); //需加入
return null;
}
}

是否需要实现public abstract byte[] fromPCM(byte[] data);
才能实现1078的广播、对讲音频数据下发？

大佬能否抽时间实现fromPCM这个方法，谢谢！

java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
at sun.nio.ch.FileDispatcherImpl.write(FileDispatcherImpl.java:60)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
at sun.nio.ch.IOUtil.write(IOUtil.java:65)
at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:211)
at cn.org.hentai.jtt1078.video.PublisherManager$Publisher.publish(PublisherManager.java:194)
at cn.org.hentai.jtt1078.video.PublisherManager.publish(PublisherManager.java:82)
at cn.org.hentai.jtt1078.server.Jtt1078Handler.channelRead0(Jtt1078Handler.java:60)
at cn.org.hentai.jtt1078.server.Jtt1078Handler.channelRead0(Jtt1078Handler.java:19)
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1414)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:945)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:146)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
ideo: h264 (Main), yuv420p, 352x288, 25 fps, 25 tbr, 1200k tbn, 50 tbc
[tcp @ 0x24f38c0] Connection to tcp://localhost:1935 failed (Connection refused), trying next address
rtmp://localhost/ccav/013800138000-1: Input/output error
[hentai] 2019-06-25 15:14:10,684 [DEBUG] [video-server] - PublisherManager - publisher-1 timeout and close automatically

G726_40方式 播放只有杂音,求解 音频格式确实为G726_40

终端推流一段时间之后,推流的地方会出现broken pipe的异常

2019-05-16 09:55:52,414 INFO nioEventLoopGroup-3-2 [cn.org.hentai.jtt1078.server.Jtt1078Handler2] - start streaming to rtmp://10.20.129.54:1935/live/stream/018600000004_1 2019-05-16 09:56:02,409 INFO nioEventLoopGroup-3-3 [cn.org.hentai.jtt1078.server.Jtt1078Handler2] - start streaming to rtmp://10.20.129.54:1935/live/stream/018600000004_2 2019-05-16 09:56:14,484 INFO nioEventLoopGroup-3-4 [cn.org.hentai.jtt1078.server.Jtt1078Handler2] - start streaming to rtmp://10.20.129.54:1935/live/stream/018600000004_3 2019-05-16 09:56:23,488 INFO nioEventLoopGroup-3-5 [cn.org.hentai.jtt1078.server.Jtt1078Handler2] - start streaming to rtmp://10.20.129.54:1935/live/stream/018600000004_4 2019-05-16 10:02:55,193 WARN nioEventLoopGroup-3-2 [io.netty.channel.DefaultChannelPipeline] - An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. java.nio.channels.AsynchronousCloseException at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:205) at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:216) at cn.org.hentai.jtt1078.video.PublisherManager$Publisher.publish(PublisherManager.java:188) at cn.org.hentai.jtt1078.video.PublisherManager.publish(PublisherManager.java:94) at cn.org.hentai.jtt1078.server.Jtt1078Handler2.channelRead0(Jtt1078Handler2.java:77) at cn.org.hentai.jtt1078.server.Jtt1078Handler2.channelRead0(Jtt1078Handler2.java:29) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:297) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:413) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1414) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:945) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:146) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) 2019-05-16 10:02:55,212 WARN nioEventLoopGroup-3-2 [io.netty.channel.DefaultChannelPipeline] - An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. java.lang.RuntimeException: no such publisher: 1 at cn.org.hentai.jtt1078.video.PublisherManager.publish(PublisherManager.java:80) at cn.org.hentai.jtt1078.server.Jtt1078Handler2.channelRead0(Jtt1078Handler2.java:77) at cn.org.hentai.jtt1078.server.Jtt1078Handler2.channelRead0(Jtt1078Handler2.java:29) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:297) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:413) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1414) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:945) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:146) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748)

长时间推流之后,fileChannel.write(byteBuffer) 推流就异常了

java.nio.channels.AsynchronousCloseException at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:205) at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:216)
PublisherManager中的publish方法中的fileChannel.write(byteBuffer)方法会在推流一段时间后抛出异常,是推流的速度太慢,跟不上接收速度的原因嘛

一般终端都是 g711 g722 等音频编码 能否转码

如题。

搜不到群😂

目前单个摄像头单通道可以稳定直播,cpu占用也还行,
目前我的服务器是16核的,同时15个通道一起推流,用top看 cpu占用到了90%,然后各种卡顿了,请问有什么解决方案吗?是需要FFmpeg调用gpu去推流还是什么?

請問一定有要httpserver才能進行rtmp server的傳送嗎?
我看ffmpeg的命令是抓推送到httpserver的URL
有可能可以直接收到串流就傳送到 rtmp server?

readme中的qq群搜不到了，是人满了，还是解散了？还有其它能查看相关项目的地方吗

你好，最近我使用裝置送上來的音頻，編碼是G711，但經過toPCM轉換之後，聲音會變成怪怪的，有把來源data直接存成檔案是清楚的，稍微改動了一下，G711 toPCM裡面的程式碼，但還是沒法讓聲音清楚，所以想跟您請教一下，如果需要我也能將dump下來的音頻檔案寄給您。

作者你好，感谢提供源码，测试后发现G711A转PCM后，播放有很大的杂音，一直滴滴响，ADPCM没有这个问题

在终端实时视频640x360的分辨率是没问题的
但调取历史视频是1080p分辨率的未见报错,但ffmpeg推流一直在报这种错误,试了一下,在线flv播放也无法进行
我尝试用了另外的项目,是直接把原始h264流写到fifo通道推到rtmp,可以播放视频,但没有声音,尝试用作者的这个项目又遇到这个问题
DTS 4294927314, next:19923000 st:0 invalid dropping00:00.00 bitrate=N/A speed= 0x
PTS 4294927314, next:19923000 invalid dropping st:0
DTS 4294927380, next:19989000 st:0 invalid dropping00:00.00 bitrate=N/A speed= 0x
PTS 4294927380, next:19989000 invalid dropping st:0
DTS 4294927447, next:20055000 st:0 invalid dropping
PTS 4294927447, next:20055000 invalid dropping st:0
DTS 4294927514, next:20121000 st:0 invalid dropping
PTS 4294927514, next:20121000 invalid dropping st:0
DTS 4294927580, next:20187000 st:0 invalid dropping

g726 解码有爆音, 对比解码 pcm 文件与 ffmpeg 转码的结果不同
实测发现 g726 state 有错误

其中

应为

if (dqsez != 0) {
    if (pks1 == 0)
        state.a[0] += 192;
    else
        state.a[0] -= 192;
}

我的nginx版本信息如下
nginx version: nginx/1.9.12
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-36) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --add-dynamic-module=/usr/local/nginx_http_flv/nginx-http-flv-module

为何include nginx_rtmp.conf后会出现这个报错提示
unknown directive "rtmp" in /usr/local/nginx/conf/nginx_rtmp.conf:4

谢谢。

可以给点提示么,看了源码,能看懂,但是不知道怎么转,对视频这块不是很熟悉.有大佬能给点建议么