使用librtmp将rtmp流发布到FMS时出现问题
我正在尝试从网络摄像头获取视频并对其进行编码,然后将流发布到 FMS。现在,当我尝试使用 librtmp 将 RTMP 流发布到 FMS 时遇到问题。
我的代码:
char uri[]="rtmp://127.0.0.1/live/bolton";
r= RTMP_Alloc();
RTMP_Init(r);
RTMP_SetupURL(r, (char*)uri);
r->Link.lFlags |= RTMP_LF_LIVE;
r->Link.lFlags |= RTMP_LF_BUFX;
RTMP_EnableWrite(r);
//RTMP_SetBufferMS(r, bufferTime);
RTMP_Connect(r, NULL);
RTMP_ConnectStream(r,0);
和日志:
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: HandShake: Handshaking finished....
DEBUG: RTMP_Connect1, handshaked
DEBUG2: RTMP_SendPacket: fd=768, size=85
DEBUG2: 0000: 03 00 00 00 00 00 55 14 00 00 00 00 ......U.....
DEBUG2: 0000: 02 00 07 63 6f 6e 6e 65 63 74 00 3f f0 00 00 00 ...connect.?....
DEBUG2: 0010: 00 00 00 03 00 03 61 70 70 02 00 04 6c 69 76 65 ......app...live
DEBUG2: 0020: 00 04 74 79 70 65 02 00 0a 6e 6f 6e 70 72 69 76 ..type...nonpriv
DEBUG2: 0030: 61 74 65 00 05 74 63 55 72 6c 02 00 15 72 74 6d ate..tcUrl...rtm
DEBUG2: 0040: 70 3a 2f 2f 31 32 37 2e 30 2e 30 2e 31 2f 6c 69 p://127.0.0.1/li
DEBUG2: 0050: 76 65 00 00 09 ve...
DEBUG: Invoking connect
DEBUG2: RTMP_ReadPacket: fd=768
ERROR: RTMP_ReadPacket, failed to read RTMP packet header
DEBUG2: RTMP_SendPacket: fd=-1, size=307
似乎 RTMP_connect
连接正确,但在函数 RTMP_ConnectStream
中失败,我不熟悉 rtmp 连接序列,这让我很恼火。
我应该怎么做才能找到问题,非常感谢!
I'm trying to get video from the webcam and get it encoded and then publish the stream to FMS. and now I'am having a problem when I try to publish RTMP stream to the FMS with librtmp.
My code:
char uri[]="rtmp://127.0.0.1/live/bolton";
r= RTMP_Alloc();
RTMP_Init(r);
RTMP_SetupURL(r, (char*)uri);
r->Link.lFlags |= RTMP_LF_LIVE;
r->Link.lFlags |= RTMP_LF_BUFX;
RTMP_EnableWrite(r);
//RTMP_SetBufferMS(r, bufferTime);
RTMP_Connect(r, NULL);
RTMP_ConnectStream(r,0);
And log:
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: HandShake: Handshaking finished....
DEBUG: RTMP_Connect1, handshaked
DEBUG2: RTMP_SendPacket: fd=768, size=85
DEBUG2: 0000: 03 00 00 00 00 00 55 14 00 00 00 00 ......U.....
DEBUG2: 0000: 02 00 07 63 6f 6e 6e 65 63 74 00 3f f0 00 00 00 ...connect.?....
DEBUG2: 0010: 00 00 00 03 00 03 61 70 70 02 00 04 6c 69 76 65 ......app...live
DEBUG2: 0020: 00 04 74 79 70 65 02 00 0a 6e 6f 6e 70 72 69 76 ..type...nonpriv
DEBUG2: 0030: 61 74 65 00 05 74 63 55 72 6c 02 00 15 72 74 6d ate..tcUrl...rtm
DEBUG2: 0040: 70 3a 2f 2f 31 32 37 2e 30 2e 30 2e 31 2f 6c 69 p://127.0.0.1/li
DEBUG2: 0050: 76 65 00 00 09 ve...
DEBUG: Invoking connect
DEBUG2: RTMP_ReadPacket: fd=768
ERROR: RTMP_ReadPacket, failed to read RTMP packet header
DEBUG2: RTMP_SendPacket: fd=-1, size=307
It seems that RTMP_connect
connected correctly, but failes in the function RTMP_ConnectStream
, I'm not familiar with the rtmp connect sequence, and it's killing me.
What should I do to find the problems, Thanks very much!
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我正在处理同样的问题,但是将 librtmp 与 ffmpeg 一起使用。如果您查看函数 RTMP_ReadPacket(),您会发现尝试使用 ReadN() 方法读取数据包标头时会抛出错误:
该错误仅在 ReadN 返回 0 时才会抛出。我还没有弄清楚不过,我的结局是为什么会发生这种情况。
I'm dealing with the same problem, but using librtmp with ffmpeg. If you look in the function RTMP_ReadPacket(), you'll see the error is thrown when trying to read the packet header with the method ReadN():
That error only throws if the ReadN returns a 0. I haven't figured out on my end why that's happening yet, though.
我在 Visual Studio 中遇到了同样的问题。
事实证明,在调试模式下,librtmp 设置了一些握手值 0,而不是生成随机数据。
只要确保生成随机数据即可。
I got the same issue in the Visual studio.
It turned out that in the debug mode,librtmp set some handshake value 0 instead of generating random data.
Just make sure generating random data.