OTG USB Camera RTMP Streaming App

📹 Android ilovasi OTG orqali ulangan USB UVC kameradan video oqimini olish va uni RTMP serverga uzatish uchun yozilgan.
Ilova ichida video preview hamda Foreground Service orqali RTMP streaming qo‘llab-quvvatlanadi.

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✨ Xususiyatlar

• OTG orqali ulangan UVC kamerani aniqlash va ulash
• Kameradan real-time video preview ko‘rsatish
• RTMP serverga live stream uzatish
• Foreground Service orqali background’da ishlash
• Streamni boshlash/to‘xtatish uchun oddiy UI tugma
• Runtime permissionlar (Camera, Microphone, Notifications) bilan ishlash
• Lifecycle-aware service binding (lifecycleScope) yordamida xavfsiz servis boshqaruvi

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📂 Loyihaning asosiy qismi

Ushbu loyiha asl ilova asosida qayta yozildi va quyidagi GitHub loyihasidan foydalangan:
🔗 android-uvc-rtmp-stream (alejandrorosas)

O‘zgarishlar:

• UI Jetpack Compose asosida yozilgan
• Service lifecycle boshqaruvi yaxshilangan
• Android 14+ permission talablariga moslashtirilgan
• Kutilmagan xatoliklarni oldini olish uchun ServiceConnection xavfsiz tekshirish qo‘shilgan

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🛠️ Texnologiyalar

• Kotlin
• Jetpack Compose (UI uchun)
• Foreground Service (background streaming uchun)
• Lifecycle Service Binding (lifecycleScope)
• libusb va libuvc (UVC camera access uchun, C++/JNI orqali)
• AndroidUSBCamera OTG orqali kamera oqimini olish uchun
• RTMP protokoliRTMP (video oqimini uzatish uchun)

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📱 Talablar

• Android 8.0 (API 26) yoki undan yuqori
• OTG qo‘llab-quvvatlovchi Android qurilma
• UVC mos keluvchi USB kamera
• RTMP server (misol: rtmp://your-server/live/stream)

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🚀 Ishga tushirish

1. Loyihani klon qiling:

   git clone https://github.com/USERNAME/otg-usb-camera-rtmp.git

2. Android Studio orqali oching
3. Qurilmangizni OTG orqali UVC kameraga ulang
4. RTMP server manzilini konfiguratsiya qiling
5. Build qilib, ilovani ishga tushiring

📖 Ruxsatlar

Ilova quyidagi ruxsatlarni talab qiladi:

• CAMERA
• RECORD_AUDIO
• FOREGROUND_SERVICE_CAMERA
• FOREGROUND_SERVICE_MICROPHONE
• POST_NOTIFICATIONS (Android 13+ uchun)

📸 Foydalanish

• OTG kamera ulangandan so‘ng ilova avtomatik aniqlaydi.
• "Start Stream" tugmasi orqali RTMP oqimni boshlash mumkin.
• "Stop Stream" tugmasi orqali oqimni to‘xtatish mumkin.

📚 Asosiy manbalar

Ushbu loyiha android-uvc-rtmp-stream (alejandrorosas) kutubxonasi asosida yozilgan va qayta ishlab chiqilgan.