Media Types

const mediaTypes = RTMSManager.MEDIA.AUDIO | RTMSManager.MEDIA.TRANSCRIPT;  // 9

const audioParams = {
  content_type: 1,  // MEDIA_CONTENT_TYPE_RTP
  sample_rate: 1,   // 16kHz
  channel: 1,       // Mono
  codec: 1,         // L16 (PCM)
  data_opt: 1,      // Mixed stream (all participants)
  send_rate: 20     // 20ms intervals
};

RTMSManager.on('audio', ({ buffer, userName, timestamp }) => {
  // buffer = PCM 16-bit samples
  // Send to transcription service, save to file, etc.
  transcriptionService.process(buffer);
});

const videoParams = {
  codec: 7,         // H.264
  resolution: 2,    // HD 720p
  fps: 25,
  data_opt: 3       // Single active speaker
};

RTMSManager.on('video', ({ buffer, userName, timestamp }) => {
  // buffer = H.264 NAL units
  // Decode with FFmpeg, save, or stream
  videoDecoder.decode(buffer);
});

const deskshareParams = {
  codec: 5,         // JPG (good for static slides)
  resolution: 2,    // HD
  fps: 1            // Low FPS for slides
};

RTMSManager.on('sharescreen', ({ buffer, userName, timestamp }) => {
  // buffer = JPG/PNG image or H.264 frame
  saveScreenCapture(buffer);
});

{
  "user_id": "user_id",
  "user_name": "Speaker Name",
  "text": "Transcribed text content",
  "timestamp": 1234567890,
  "is_final": true
}

RTMSManager.on('transcript', ({ text, userName, timestamp }) => {
  // text = transcribed speech
  // is_final = true for finalized segments
  saveTranscript(userName, text);
});

RTMSManager.on('chat', ({ text, userName, timestamp }) => {
  console.log(`[Chat] ${userName}: ${text}`);
  saveChatMessage(userName, text);
});

const mediaParams = {
  audio: {
    content_type: 1,  // RTP
    sample_rate: 1,   // 16kHz
    channel: 1,       // Mono
    codec: 1,         // L16 (PCM)
    data_opt: 1,      // Mixed stream
    send_rate: 20
  },
  video: {
    codec: 7,         // H.264
    resolution: 2,    // HD 720p
    fps: 25,
    data_opt: 3       // Single active speaker
  },
  deskshare: {
    codec: 5,         // JPG
    resolution: 2,    // HD
    fps: 1
  },
  transcript: {
    content_type: 5,  // TEXT
    src_language: 9,  // English
    enable_lid: false
  },
  chat: {
    content_type: 5   // TEXT
  }
};