wowza and streaming . lesson 11 .

id.241224001.754289

With Wowza Streaming Engine, you can perform a variety of streaming tasks tailored to different use cases. Below is an overview of the types of streams you can manage with Wowza:

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1. Live Streaming

• Description: Broadcast real-time events to viewers using Wowza as the streaming server.

• Use Cases:

  • Sports events, webinars, conferences.

  • Church services, concerts, live news.

• Protocols Supported:

  • RTMP, HLS, DASH, WebRTC.

• Example: Stream live video from an encoder (e.g., OBS Studio) to Wowza, which redistributes it to multiple viewers.

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2. Video-on-Demand (VOD)

• Description: Deliver pre-recorded video content stored on Wowza's server to viewers.

• Use Cases:

  • Training videos, movies, tutorials.

  • Corporate video libraries, e-learning platforms.

• Protocols Supported:

  • HLS, DASH, RTMP, Smooth Streaming.

• Example: Upload videos to the Wowza content directory and provide playback URLs for on-demand viewing.

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3. Adaptive Bitrate Streaming (ABR)

• Description: Deliver video streams in multiple quality levels, automatically adjusting based on viewers' bandwidth.

• Use Cases:

  • Optimize viewer experience on varying network speeds.

• Supported Protocols:

  • HLS, DASH.

• Example: Use Wowza's Transcoder AddOn to create multiple renditions of the same stream (e.g., 1080p, 720p, 480p).

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4. Low-Latency Streaming

• Description: Deliver streams with minimal delay, crucial for interactive use cases.

• Use Cases:

  • Auctions, betting, online gaming, remote monitoring.

• Supported Protocols:

  • WebRTC, CMAF Low-Latency HLS.

• Example: Stream live video using WebRTC for sub-second latency.

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5. Cloud Distribution

• Description: Use Wowza to send streams to multiple destinations or platforms.

• Use Cases:

  • Stream to YouTube Live, Facebook Live, Twitch, or custom RTMP endpoints.

• Supported Protocols:

  • RTMP, RTSP.

• Example: Configure Wowza to push streams to multiple external RTMP servers.

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6. Secure Streaming

• Description: Protect streams using authentication, encryption, and token-based access.

• Use Cases:

  • Corporate meetings, secure video delivery.

• Protocols and Features:

  • SecureToken, DRM integration, HTTPS, AES encryption.

• Example: Enable SecureToken to prevent unauthorized access to streams.

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7. DVR (Digital Video Recording)

• Description: Allow viewers to pause, rewind, and resume live streams.

• Use Cases:

  • Live sports, long-form live events, interactive webinars.

• Protocols Supported:

  • HLS DVR, DASH DVR.

• Example: Configure Wowza to store live stream segments for playback within a specified time window.

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8. Audio Streaming

• Description: Stream audio-only content with Wowza.

• Use Cases:

  • Internet radio, podcasts, live music events.

• Supported Formats:

  • AAC, MP3.

• Example: Broadcast live audio streams to listeners worldwide.

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9. Stream Recording

• Description: Record live streams for later playback or archival purposes.

• Use Cases:

  • Capture live events for VOD, training archives.

• File Formats:

  • MP4, FLV.

• Example: Enable stream recording in Wowza Manager to save live streams as MP4 files.

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10. Interactive Streaming

• Description: Use bidirectional streaming for real-time interaction.

• Use Cases:

  • Virtual classrooms, video conferencing, telemedicine.

• Supported Protocols:

  • WebRTC.

• Example: Host a video call where multiple participants interact in real-time.

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11. IP Camera Streaming

• Description: Stream from IP cameras directly to Wowza for live viewing or recording.

• Use Cases:

  • Surveillance, live monitoring.

• Supported Protocols:

  • RTSP, RTMP.

• Example: Connect an RTSP-enabled IP camera to Wowza for real-time monitoring.

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12. OTT (Over-the-Top) Streaming

• Description: Deliver video content directly to viewers' devices over the internet.

• Use Cases:

  • TV streaming services, apps, and platforms.

• Supported Protocols:

  • HLS, DASH, Smooth Streaming.

• Example: Configure Wowza to deliver OTT streams with DRM protection.

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13. Multi-Device Streaming

• Description: Deliver streams to various devices like smartphones, tablets, smart TVs, and PCs.

• Use Cases:

  • Cross-platform video delivery.

• Protocols Supported:

  • HLS, DASH, RTMP, Smooth Streaming.

• Example: Stream a live event optimized for playback on both desktop browsers and mobile devices.

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14. Transcoding

• Description: Convert incoming streams into different resolutions, codecs, or formats.

• Use Cases:

  • Generate multiple quality levels for ABR.

  • Convert RTMP input to HLS or DASH.

• Supported Codecs:

  • H.264, H.265, AAC.

• Example: Use Wowza's Transcoder AddOn to re-encode streams for mobile-friendly playback.

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