是不是只有rtsp 的拉流才能用 webrtc 播放

[yh4922]

我有几个流 rtsp rtmp flv hls 几个流 用M7S拉流 rtsp 的流可以转程成webrtc播放 其他的都不行

[langhuihui]

你可以用 jessibuca 播放，或者用 preview 播放，因为其他几个流的音频格式 webrtc 不支持，所以走了特殊的方式传输，jessibuca 可以用来播放这种情况

[yh4922]

好像是 我用preview 可以 自己实现的webrtc 播放不行

[langhuihui]

是的，webrtc 不支持 aac 协议，所以如果音频是 aac 协议，就使用 datachannel 传输数据了

[yh4922]

jessibuca 是不是只有pro版本才支持 webrtc

[langhuihui]

对

[yh4922]

{
            "Path": "live/023484b4ff88e7f0e4a86b92fdb15a61",
            "State": 2,
            "Subscribers": 2,
            "Tracks": [
                "h264"
            ],
            "StartTime": "2024-03-13T10:17:32.702617629+08:00",
            "Type": "RTSPPuller",
            "BPS": 523039
        },
        {
            "Path": "live/72af26c92c7f96856636de92441249cb",
            "State": 2,
            "Subscribers": 5,
            "Tracks": [
                "h264",
                "aac"
            ],
            "StartTime": "2024-03-13T09:52:42.109984508+08:00",
            "Type": "HLSPuller",
            "BPS": 509547
        }

    我这里两个流都是同一个摄像头转发出来的   
    rtsp那个Tracks里面没有音频格式  可以用webrtc播放 另一个不想 有没有配置可以不要音频轨道的参数

[yh4922]

我有添加 配置

global:
  loglang: en
  loglevel: error # 日志级别，可选值：debug,info,warn,error,panic,fatal
  publish:
    pubaudio: false
  subscribe:
    subaudio: false
ps:
  enable: false
room:
  enable: false
edge:
  enable: false
hook:
  enable: false
debug:
  enable: false
monitor:
  enable: false
record:
  enable: false
gb28181:
  enable: false

[langhuihui]

理论上这样就可以

[yh4922]

还是会有aac的音频轨道 换成 jessica 预览了

[langhuihui]

是不是你用的版本太老

[yh4922]

start github.com/langhuihui/monibuca version: v4.7.4 这个版本会老么

[yh4922]

我是前段时间下拉仓库编译的

[langhuihui]

用最新的吧

[yh4922]

我换成 了最新的
还是会有aac的音频

[
        {
            "Path": "live/d5e2e9fdcbb189197e5aad0125ee247f",
            "State": 2,
            "Subscribers": 2,
            "Tracks": [
                "aac",
                "h264"
            ],
            "StartTime": "2024-03-13T11:02:20.316622878+08:00",
            "Type": "HDLPuller",
            "BPS": 9909
        }
    ]

[yh4922]

现在其他的已经都可以了

[
        {
            "Path": "live/023484b4ff88e7f0e4a86b92fdb15a61",
            "State": 2,
            "Subscribers": 1,
            "Tracks": [
                "h264"
            ],
            "StartTime": "2024-03-13T11:54:19.447445255+08:00",
            "Type": "RTSPPuller",
            "BPS": 449653
        },
        {
            "Path": "live/72af26c92c7f96856636de92441249cb",
            "State": 2,
            "Subscribers": 2,
            "Tracks": [
                "h264"
            ],
            "StartTime": "2024-03-13T11:54:19.448529219+08:00",
            "Type": "HLSPuller",
            "BPS": 615723
        },
        {
            "Path": "live/d5e2e9fdcbb189197e5aad0125ee247f",
            "State": 2,
            "Subscribers": 1,
            "Tracks": [
                "aac",
                "h264"
            ],
            "StartTime": "2024-03-13T11:54:19.450460104+08:00",
            "Type": "HDLPuller",
            "BPS": 1009974
        },
        {
            "Path": "live/33ddbe28bc1051c5fab10274c5b233cd",
            "State": 2,
            "Subscribers": 1,
            "Tracks": [
                "h264"
            ],
            "StartTime": "2024-03-13T11:54:19.46957681+08:00",
            "Type": "RTMPPuller",
            "BPS": 1008814
        }
    ]

就是flv 的不行 一直报错

11:59:30        ERROR   HDL     attach audio track failed       {"stream": "live/d5e2e9fdcbb189197e5aad0125ee247f", "url": "http://192.168.18.119:8080/live/test.flv", "type": "HDLPuller", "track": "aac", "error": "Track Already Exist"}

[langhuihui]

我看一下

[langhuihui]

确实 HDL 的 Puller 会覆盖掉 PubAudio，这里我得改一下

[langhuihui]

你可以手动安装一下m7s.live/plugin/hdl/v4 v4.1.11-0.20240313041408-780dcc14aa1b测试一下

[yh4922]

可以了 非常感谢 🙏🙏🙏

[yh4922]

另外 rtmp的也会报错

ERROR   RTMP    attach audio track failed       {"stream": "live/33ddbe28bc1051c5fab10274c5b233cd", "url": "rtmp://192.168.18.119:1935/live/test", "type": "RTMPPuller", "track": "aac", "error": "Track Mute"}

但是好像不影响 预览

[langhuihui]

对，禁用后 attach 就会报 Track Mute