# =============================================================================
# ENCODERPRO CONFIGURATION - NVIDIA GPU
# =============================================================================
# Optimized configuration for NVIDIA GPUs using NVENC hardware encoding

# =============================================================================
# DIRECTORY PATHS
# =============================================================================

# When running in Docker, these paths are mapped from host
movies_dir: /movies
archive_dir: /archive
work_dir: /work
state_db: /db/state.db
log_dir: /logs

# =============================================================================
# PARALLEL PROCESSING
# =============================================================================

parallel:
  # NVIDIA GPU concurrent encode recommendations:
  # RTX 4000 series: 2-3 workers
  # RTX 3000 series: 1-2 workers
  # RTX 2000 series: 1-2 workers
  # GTX 1000 series: 1 worker
  max_workers: 2

  # NVIDIA GPU encode slots
  # Most consumer NVIDIA GPUs: 1-2 concurrent encodes
  # Professional cards (A4000, A5000): 3+ concurrent encodes
  gpu_slots: 1

  # CPU fallback slots
  cpu_slots: 2

# =============================================================================
# ENCODING PROFILES
# =============================================================================

profiles:
  # Default profile - NVIDIA sweet spot for best quality/compression
  default: sweetspot_gpu

  definitions:
    # --- RECOMMENDED SWEET SPOT PROFILE ---

    # BEST CHOICE: Perfect balance of quality, compression, and speed
    sweetspot_gpu:
      encoder: nvidia_nvenc_h265
      preset: p5          # Slower preset for better quality
      quality: 21         # CRF 21 = visually transparent for most content
      audio_codec: copy
      hdr_handling: preserve
      description: "⭐ RECOMMENDED - Visually transparent quality at excellent compression"

    # --- NVIDIA NVENC PROFILES ---

    # Balanced H.265 encoding (good for general use)
    balanced_gpu:
      encoder: nvidia_nvenc_h265
      preset: p4
      quality: 23
      audio_codec: copy
      hdr_handling: preserve
      description: "Balanced quality/speed H.265 encoding"

    # Fast H.264 encoding (maximum compatibility)
    fast_gpu:
      encoder: nvidia_nvenc_h264
      preset: p1          # Fastest NVENC preset
      quality: 26
      audio_codec: copy
      description: "Fast H.264 encoding, universal compatibility"

    # High quality H.265 for archival
    quality_gpu:
      encoder: nvidia_nvenc_h265
      preset: p7          # Slowest/best NVENC preset
      quality: 19         # Near-lossless quality
      audio_codec: copy
      hdr_handling: preserve
      description: "Maximum NVENC quality for archival"

    # H.264 sweet spot (for older devices)
    sweetspot_h264:
      encoder: nvidia_nvenc_h264
      preset: p5
      quality: 21
      audio_codec: copy
      description: "H.264 sweet spot for maximum compatibility"

    # --- CPU FALLBACK PROFILES ---

    sweetspot_cpu:
      encoder: cpu_x265
      preset: slow
      quality: 21
      audio_codec: copy
      description: "CPU fallback sweet spot"

    balanced_cpu:
      encoder: cpu_x265
      preset: medium
      quality: 23
      audio_codec: copy
      description: "Balanced CPU H.265 encoding"

    fast_cpu:
      encoder: cpu_x264
      preset: fast
      quality: 26
      audio_codec: copy
      description: "Fast CPU H.264 encoding"

# =============================================================================
# PROCESSING SETTINGS
# =============================================================================

processing:
  file_extensions:
    - mkv
    - mp4
    - avi
    - m4v
    - ts
    - m2ts

  # Skip files without subtitles (change to false to process all files)
  skip_without_subtitles: false  # Deprecated - all files now scanned, use dashboard filters

  # Clean up abandoned work files on startup
  cleanup_stale_work: true

# =============================================================================
# QUALITY CHECKING
# =============================================================================

quality_check:
  # Enable pre-encoding quality analysis to detect quality degradation
  enabled: true

  # Warning threshold - warn if quality will drop by this many points (0-100 scale)
  # Example: Source quality 85 → Target quality 70 = 15 point drop (warning)
  warn_threshold: 10.0

  # Error threshold - fail/skip if quality will drop by this many points
  # Example: Source quality 85 → Target quality 60 = 25 point drop (error)
  error_threshold: 20.0

  # Automatically skip files where encoding would degrade quality
  # Set to false to warn but continue encoding anyway
  skip_on_degradation: false

  # Prompt user for confirmation when warnings detected (CLI only)
  prompt_on_warning: true

# =============================================================================
# ADVANCED OPTIONS
# =============================================================================

advanced:
  # Hardware detection
  auto_detect_encoder: true
  fallback_to_cpu: true

  # Resolution-based rules (optional)
  resolution_rules:
    enabled: false
    rules:
      - max_width: 1920   # 1080p
        profile: fast_gpu
      - max_width: 3840   # 4K
        profile: sweetspot_gpu
      - max_width: 7680   # 8K
        profile: quality_gpu

  # HDR handling
  hdr:
    detect_hdr: true
    preserve_metadata: true
    tone_mapping: false  # Set to true to convert HDR to SDR

  # Audio options
  audio:
    default_codec: copy
    max_channels: 8
    normalize: false

# =============================================================================
# NVIDIA-SPECIFIC NOTES
# =============================================================================
#
# NVIDIA NVENC Encoder Capabilities:
# - Hardware H.264 and H.265 (HEVC) encode/decode
# - Up to 8K encoding support (RTX 4000 series)
# - Multiple concurrent encode sessions (varies by GPU)
# - HDR10 and Dolby Vision support (RTX 2000+)
# - Excellent encoding speed
#
# Preset Guide (p1-p7):
# - p1-p2: Fastest, lower quality, larger files
# - p3-p4: Balanced speed/quality (p4 recommended for general use)
# - p5-p6: Slower, better quality (p5 is the sweet spot)
# - p7: Slowest, best quality (minimal improvement over p6)
#
# Quality Guide (CRF):
# - 18-19: Near-lossless, very large files
# - 20-21: Visually transparent (sweet spot!)
# - 22-24: Excellent quality, good compression
# - 25-28: Good quality, smaller files
#
# Recommended Profiles by Use Case:
# - Best overall: sweetspot_gpu (H.265, preset p5, CRF 21)
# - Fastest: fast_gpu (H.264, preset p1, CRF 26)
# - Maximum compatibility: sweetspot_h264 (H.264, preset p5, CRF 21)
# - Archival: quality_gpu (H.265, preset p7, CRF 19)
#
# Performance Expectations (1080p content):
# - RTX 4090: 300-400 fps
# - RTX 4080: 250-350 fps
# - RTX 4070: 200-300 fps
# - RTX 3090: 250-350 fps
# - RTX 3080: 200-300 fps
# - RTX 3070: 150-250 fps
# - RTX 3060: 120-200 fps
# - RTX 2080: 150-250 fps
# - RTX 2070: 120-200 fps
# - RTX 2060: 100-180 fps
# - GTX 1660: 100-150 fps
# - GTX 1650: 80-120 fps
#
# Why CRF 21 is the Sweet Spot:
# - Visually indistinguishable from source for most content
# - Excellent file size reduction (40-60% smaller)
# - Fast encoding (p5 preset still very fast on GPU)
# - Future-proof quality for archival
# - Perfect for 1080p, 4K, and HDR content
# =============================================================================