feat: expand livestream management platform

frontend/src/api/streams.ts

@@ -1,5 +1,19 @@
 import api from './client'
 
+export interface RenditionConfig {
+  label: string
+  enabled: boolean
+  width: number
+  height: number
+  fps: number
+  codec: 'libx264' | 'libx265'
+  bitrate: string
+  crf: number
+  preset: 'ultrafast' | 'superfast' | 'veryfast' | 'faster' | 'fast' | 'medium' | 'slow'
+  audio_bitrate: string
+  keyframe_seconds: number
+}
+
 export interface StreamInfo {
   id: number
   title: string
@@ -15,6 +29,7 @@ export interface StreamInfo {
   replay_file?: string
   chapters: Chapter[]
   transcode_profile: string
+  renditions?: RenditionConfig[] | null
   homepage_visible: boolean
   remote_control_enabled: boolean
 }
@@ -32,6 +47,7 @@ export interface StreamCreateReq {
   replay_file?: string
   chapters?: Chapter[]
   transcode_profile?: string
+  renditions?: RenditionConfig[]
   homepage_visible?: boolean
   remote_control_enabled?: boolean
 }

frontend/src/api/system.ts

@@ -3,12 +3,33 @@ import api from './client'
 export interface SystemMetrics {
   cpu_percent: number
   memory_percent: number
+  memory_total_bytes: number
+  memory_used_bytes: number
   disk_percent: number
   disk_total_bytes: number
   disk_used_bytes: number
+  network_received_bytes: number
+  network_sent_bytes: number
+}
+
+interface SystemMetricsResponse {
+  cpu: { load_percent: number }
+  memory: { total: number; available: number; used_percent: number }
+  disk: { total: number; free: number; used_percent: number }
+  network: { bytes_recv: number; bytes_sent: number }
 }
 
 export async function getSystemMetrics(): Promise<SystemMetrics> {
-  const { data } = await api.get<SystemMetrics>('/settings/system-metrics')
-  return data
+  const { data } = await api.get<SystemMetricsResponse>('/settings/system-metrics')
+  return {
+    cpu_percent: data.cpu.load_percent,
+    memory_percent: data.memory.used_percent,
+    memory_total_bytes: data.memory.total,
+    memory_used_bytes: Math.max(0, data.memory.total - data.memory.available),
+    disk_percent: data.disk.used_percent,
+    disk_total_bytes: data.disk.total,
+    disk_used_bytes: Math.max(0, data.disk.total - data.disk.free),
+    network_received_bytes: data.network.bytes_recv,
+    network_sent_bytes: data.network.bytes_sent,
+  }
 }