II.
Workflow overview
Reference · liveworkflow:streaming-quality-review
Streaming Quality Review overview
Reviews streaming delivery quality across platforms and regions -- analyzing adaptive bitrate ladder efficiency, monitoring rebuffering rates and start-up latency percentiles, auditing CDN cache-hit ratios by edge PoP, evaluating video-quality metrics (VMAF/SSIM) for transcoded profiles, and correlating quality-of-experience scores with subscriber churn indicators. Produces regional quality scorecards, degradation root-cause analyses, and encoding-profile optimization recommendations. Excludes content encoding parameter changes.
Attributes
displayName
Streaming Quality Review
workflowKind
governance
triggerType
scheduled
typicalCadence
weekly
complexity
cross-team
description
Reviews streaming delivery quality across platforms and regions --
analyzing adaptive bitrate ladder efficiency, monitoring rebuffering
rates and start-up latency percentiles, auditing CDN cache-hit ratios
by edge PoP, evaluating video-quality metrics (VMAF/SSIM) for
transcoded profiles, and correlating quality-of-experience scores with
subscriber churn indicators. Produces regional quality scorecards,
degradation root-cause analyses, and encoding-profile optimization
recommendations. Excludes content encoding parameter changes.
Outgoing edges
applies_to_domain2
- domain:media-entertainment·DomainMedia & Entertainment
- domain:observability·DomainObservability
involves_role3
- role:performance-profiler·RolePerformance Profiler
- role:platform-engineer·Role
- role:data-scientist·RoleData Scientist
performed_by_org_unit2
- org-unit:platform-team·OrgUnitPlatform Team
- org-unit:analytics-team·OrgUnitAnalytics Team
requires_skill_area2
- skill-area:sli-slo-management·SkillAreaSLI / SLO Management
- skill-area:observability-pipeline·SkillAreaObservability Pipeline
triggers_responsibility2
- responsibility:slo-definition·ResponsibilitySLO definition
- responsibility:capacity-planning·ResponsibilityCapacity Planning
Incoming edges
follows_workflow3
- stack-profile:video-streaming-platform·StackProfileVideo Streaming Platform (FFmpeg + HLS/DASH + CDN + React + Node.js)
- stack-profile:music-streaming-backend·StackProfileMusic Streaming (Rust, Redis, PostgreSQL, Boto3, React, TypeScript)
- stack-profile:live-streaming-broadcast·StackProfileLive Streaming / Broadcast (Node.js, Redis, React, Docker, Socket.IO)