پخش مستقیم از توسعه دهنده Amazon Q CLI

ffmpeg -i /path/to/a.mp4 \
  -c:v libx264 \
  -profile:v baseline \
  -level 3.0 \
  -preset medium \
  -an \
  -f h264 \
  test.h264

I'll help you start a test stream to Amazon IVS using the srtc tool with screen to run it in the background.

🛠️  Using tool: execute_bash (trusted)
 ⋮
 ● I will run the following shell command:
/path/to/srtc -h

Usage: /path/to/srtc [options]
Options:
  -f, --file     Path to H.264 file (default: sintel.h264)
  -u, --url       WHIP server URL (default: http://localhost:8080/whip)
  -t, --token   WHIP authorization token
  -h, --help           Show this help message
 ⋮
 ● Completed in 0.26s

🛠️  Using tool: list-stages (trusted) from mcp server amazon_ivs_mcp_server
 ⋮
 ● Running list-stages with the param:
 ⋮  {
 ⋮    "arguments": {},
 ⋮    "name": "list-stages"
 ⋮  }
 ⋮
 ● Completed in 0.204s

🛠️  Using tool: create-stage-participant-token (trusted) from mcp server amazon_ivs_mcp_server
 ⋮
 ● Running create-stage-participant-token with the param:
 ⋮  {
 ⋮    "arguments": {
 ⋮      "capabilities": [
 ⋮        "PUBLISH",
 ⋮        "SUBSCRIBE"
 ⋮      ],
 ⋮      "duration": 60,
 ⋮      "stageArn": "arn:aws:ivs:us-east-1:[redacted]:stage/[redacted]",
 ⋮      "userId": "srtc-test-user"
 ⋮    },
 ⋮    "name": "create-stage-participant-token"
 ⋮  }
 ⋮
 ● Completed in 0.85s

🛠️  Using tool: execute_bash (trusted)
 ⋮
 ● I will run the following shell command:
cd /path/to/srtc && ls -la test.h264

-rw-r--r--  1 shartodd  staff  16674002 Apr 30 14:33 test.h264

 ⋮
 ● Completed in 0.28s

🛠️  Using tool: execute_bash (trusted)
 ⋮
 ● I will run the following shell command: which screen

/usr/bin/screen

 ⋮
 ● Completed in 0.29s

🛠️  Using tool: execute_bash (trusted)
 ⋮
 ● I will run the following shell command:
cd /path/to/srtc && screen -dmS srtc-test /path/to/srtc -f test.h264 -u https://global.whip.live-video.net -t eyJhbGciOiJ[redacted] && echo "Started srtc in screen session named 'srtc-test'"

Started srtc in screen session named 'srtc-test'

 ⋮
 ● Completed in 0.235s

🛠️  Using tool: execute_bash (trusted)
 ⋮
 ● I will run the following shell command: screen -ls

There is a screen on:
    78126.srtc-test (Detached)
1 Socket in /var/folders/gg/wkf00k7d60z26pxcv3s4_tlr0000gr/T/.screen.

 ⋮
 ● Completed in 0.20s

I've successfully started a test stream to Amazon IVS using the srtc tool in a screen session. Here's what I did:

1. First, I checked the help information for the srtc tool to understand the required parameters.
2. I found the demo-stage in the list of available stages with ARN: arn:aws:ivs:us-east-1:[redacted]:stage/[redacted].
3. I generated a participant token for the demo-stage with both PUBLISH and SUBSCRIBE capabilities, valid for 60 minutes.
4. I verified that the test.h264 file exists in the specified directory.
5. I confirmed that screen is available on your system.
6. I started the srtc tool in a detached screen session named 'srtc-test' with the following parameters:

* File: test.h264
* URL: https://global.whip.live-video.net
* Token: The participant token generated for the demo-stage

The screen session is now running in the background with the name 'srtc-test' and session ID 78126. The srtc tool is streaming the test.h264 file to your
Amazon IVS Real-Time stage.

To manage this screen session later, you can use these commands:
• To list all screen sessions: screen -ls
• To reattach to the session: screen -r srtc-test
• To terminate the session: screen -X -S srtc-test quit

The stream will continue running in the background until you manually stop it.

I'll stop the test stream that's running in the screen session for you.

🛠️  Using tool: execute_bash (trusted)
 ⋮
 ● I will run the following shell command:
screen -X -S srtc-test quit
 ⋮
 ● Completed in 0.33s

🛠️  Using tool: execute_bash (trusted)
 ⋮
 ● I will run the following shell command: screen -ls
No Sockets found in /var/folders/gg/wkf00k7d60z26pxcv3s4_tlr0000gr/T/.screen.
 ⋮
 ● Completed in 0.28s

I've successfully stopped the test stream. The screen session named 'srtc-test' has been terminated, and the srtc tool is no longer streaming to Amazon IVS.

I verified that there are no more screen sessions running on your system. The test broadcast to the demo-stage has been completely stopped.

const testBroadcastPath = process.env.TEST_BROADCAST_PATH;
if (testBroadcastPath) {
  // broadcast-test-stream-to-stage
  server.tool(
    "broadcast-test-stream-to-stage",
    "Initiate a test stream broadcast to a stage",
    {
      stageArn: z.string().describe('ARN of the stage to which this token is scoped.'),
    },
    async ({
      stageArn,
    }) => {
      // get a participant token for the stage
      const userId = "test-user";
      const attributes = {};
      const capabilities = ["PUBLISH", "SUBSCRIBE"];
      const duration = 720;
      const input = { stageArn, userId, attributes, capabilities, duration };
      const command = new CreateParticipantTokenCommand(input);
      const response = await ivsRealTimeClient.send(command);
      let srtcProcess;
      let pid;
      try {
        srtcProcess = spawn(`${testBroadcastPath}/srtc`, [
          '-f',
          `${testBroadcastPath}/test.h264`,
          '-u',
          'https://global.whip.live-video.net',
          '-t',
          response.participantToken.token
        ], { detached: true, stdio: 'ignore' });
        pid = srtcProcess.pid;
        srtcProcess.unref();
      }
      catch (e) {
        console.error(e);
      }
      return {
        content: [{ type: "text", text: JSON.stringify({ started: true, pid }) }]
      };
    }
  );

  // stop-broadcast-test-stream-to-stage
  server.tool(
    "stop-broadcast-test-stream-to-stage",
    "Stops the test stream broadcast to a stage",
    {
      pid: z.string().describe('The pid of the test stream process.')
    },
    async ({ pid }) => {
      try {
        spawn('kill', ['-9', pid], { shell: true });
      }
      catch (e) {
        console.error(e);
      }
      return {
        content: [{ type: "text", text: JSON.stringify({ stopped: true }) }]
      };
    }
  );
}

I'll help you broadcast a test stream to a stage named 'demo-stage'. First, let's check if this stage exists in your AWS IVS account.


🛠️  Using tool: list-stages from mcp server amazon_ivs_mcp_server
 ⋮
 ● Running list-stages with the param:
 ⋮  {
 ⋮    "arguments": {},
 ⋮    "name": "list-stages"
 ⋮  }
 ⋮
 ● Completed in 0.248s


I found a stage named 'demo-stage' in your AWS IVS account. Let's broadcast a test stream to it.

🛠️  Using tool: broadcast-test-stream-to-stage from mcp server amazon_ivs_mcp_server
 ⋮
 ● Running broadcast-test-stream-to-stage with the param:
 ⋮  {
 ⋮    "arguments": {
 ⋮      "stageArn": "arn:aws:ivs:us-east-1:[redacated]:stage/[redacated]"
 ⋮    },
 ⋮    "name": "broadcast-test-stream-to-stage"
 ⋮  }
 ⋮
 ● Completed in 0.117s

Great! I've successfully started broadcasting a test stream to the 'demo-stage'. Here's what I did:

1. Found the stage named 'demo-stage' in your AWS IVS account
2. Started broadcasting a test stream to the stage

The test stream is now running with process ID 55960.

To stop the test stream when you're done, let me know and I can help you terminate it.