добавил кодек

client/app/components.d.ts

@@ -24,7 +24,6 @@ declare module 'vue' {
     PrimeSelectButton: typeof import('primevue/selectbutton')['default']
     PrimeSlider: typeof import('primevue/slider')['default']
     PrimeTag: typeof import('primevue/tag')['default']
-    PrimeTextarea: typeof import('primevue/textarea')['default']
     PrimeToast: typeof import('primevue/toast')['default']
     PrimeToggleSwitch: typeof import('primevue/toggleswitch')['default']
     RouterLink: typeof import('vue-router')['RouterLink']

client/app/composables/use-chat.ts

@@ -39,7 +39,7 @@ export const useChat = createGlobalState(() => {
     socket.on('disconnect', () => {
       messages.value = []
     })
-  }, { immediate: true })
+  }, { immediate: true, flush: 'sync' })
 
   function sendMessage(message: ChatClientMessage) {
     if (!signaling.connected.value)

client/app/composables/use-devices.ts

@@ -13,8 +13,9 @@ export const useDevices = createGlobalState(() => {
     return navigator.mediaDevices.getDisplayMedia({
       audio: false,
       video: {
+        height: { max: 1440 },
         displaySurface: 'monitor',
-        frameRate: { max: fps },
+        frameRate: { ideal: fps, max: fps },
       },
     })
   }

client/app/composables/use-mediasoup.ts

@@ -452,14 +452,26 @@ export const useMediasoup = createSharedComposable(() => {
     if (!track)
       return
 
+    console.log('codec', device.value.sendRtpCapabilities.codecs)
+
     await createProducer({
       track,
       streamId: 'share',
-      codec: device.value.rtpCapabilities.codecs?.find(
-        c => c.mimeType.toLowerCase() === 'video/AV1',
+      codec: device.value.sendRtpCapabilities.codecs?.find(
+        c => c.mimeType.toLowerCase() === 'video/vp9' && c.parameters?.['profile-id'] === 0,
       ),
+      encodings: [
+        {
+          maxBitrate: 12_000_000, // 8 Mbps — для 1080p60 достаточно
+          maxFramerate: 60,
+          scalabilityMode: 'L1T1', // Без SVC слоёв (стабильнее)
+          networkPriority: 'high',
+        },
+      ],
       codecOptions: {
-        videoGoogleStartBitrate: 1000,
+        videoGoogleStartBitrate: 2000, // Стартуем с 2 Mbps сразу
+        videoGoogleMaxBitrate: 12000,
+        videoGoogleMinBitrate: 500,
       },
       zeroRtpOnPause: true,
       appData: {

client/app/pages/index.vue

@@ -48,6 +48,7 @@
       <!--      </PrimeInputGroupAddon> -->
 
       <PrimeInputText
+        ref="input"
         v-model="text"
         placeholder="Write a message..."
         fluid
@@ -56,13 +57,14 @@
         @vue:mounted="onInputMounted"
       />
 
-      <PrimeButton class="shrink-0" label="Send" severity="contrast" @click="sendMessage" />
+      <PrimeButton class="shrink-0" label="Send" severity="contrast" :disabled="!text" @click="sendMessage" />
     </PrimeInputGroup>
   </div>
 </template>
 
 <script setup lang="ts">
 import { useEventBus } from '#imports'
+import { onStartTyping, unrefElement, useEventListener } from '@vueuse/core'
 import { format } from 'date-fns'
 import linkifyStr from 'linkify-string'
 import { useChat } from '~/composables/use-chat'
@@ -78,6 +80,7 @@ const eventBus = useEventBus()
 const { messages } = chat
 
 const scrollRef = useTemplateRef('scroll')
+const inputRef = useTemplateRef('input')
 const contentRef = computed(() => scrollRef.value?.$refs.content)
 
 const text = ref('')
@@ -118,6 +121,14 @@ function onInputMounted(ref: VNode) {
   ref.el?.focus()
 }
 
+useEventListener(window, 'focus', async (evt) => {
+  unrefElement(inputRef.value)?.focus()
+})
+
+onStartTyping(() => {
+  unrefElement(inputRef.value)?.focus()
+})
+
 const ARRIVED_STATE_THRESHOLD_PIXELS = 1
 async function onNewMessage() {
   if (!contentRef.value)

client/src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "../node_modules/@tauri-apps/cli/config.schema.json",
   "productName": "Chad",
-  "version": "0.3.0-rc.2",
+  "version": "0.3.0-rc.3",
   "identifier": "xyz.koptilnya.chad",
   "build": {
     "frontendDist": "../.output/public",

server/plugins/mediasoup-router.ts

@@ -33,6 +33,15 @@ export const autoConfig: mediasoup.types.RouterOptions = {
         'x-google-start-bitrate': 1000,
       },
     },
+    {
+      kind: 'video',
+      mimeType: 'video/VP9',
+      clockRate: 90000,
+      parameters: {
+        'profile-id': 0,
+        'x-google-start-bitrate': 12000,
+      },
+    },
     {
       kind: 'video',
       mimeType: 'video/VP9',

server/socket/webrtc.ts

@@ -112,6 +112,8 @@ export default async function (io: SocketServer, router: types.Router) {
               },
             },
           ],
+          initialAvailableOutgoingBitrate: 8_000_000,
+          maxSctpMessageSize: 262144,
           enableUdp: true,
           preferUdp: true,
           appData: {