dtorrent_task_v2 0.4.5 copy "dtorrent_task_v2: ^0.4.5" to clipboard
dtorrent_task_v2: ^0.4.5 copied to clipboard

Published 32 days ago • Latest: 0.4.8
[unknown platforms]
→

Metadata

BitTorrent download client package written by pure Dart language.

More...

0.4.5 #

  • add advanced sequential download support for streaming
  • add SequentialConfig class for flexible streaming configuration
  • add AdvancedSequentialPieceSelector with look-ahead buffer
  • add SequentialStats for download metrics and health monitoring
  • add look-ahead buffer for smooth playback (configurable size)
  • add critical piece prioritization (moov atom for MP4 files)
  • add adaptive strategy (automatic switching between sequential and rarest-first)
  • add seek operation support with fast priority rebuilding
  • add auto-detection of moov atom for MP4 files
  • add peer priority optimization (BEP 40 - Canonical Peer Priority)
  • add fast piece resumption support (BEP 53 - Partial data)
  • add sequential statistics API (getSequentialStats())
  • add playback position tracking (setPlaybackPosition())
  • add factory methods for common use cases (forVideoStreaming(), forAudioStreaming())
  • add comprehensive streaming examples
  • export sequential download classes in public API

0.0.1 #

  • Initial version

0.0.2 #

  • Fix license file error
  • Fix example error

0.1.1 #

  • Add DHT support
  • Add PEX support
  • Change Tracker
  • Fix some bugs

0.1.2 #

  • Support peer reconnect
  • Fix some bugs

0.1.4 #

  • Fix some issues
  • Fix peer download slow issue

0.2.0 #

  • Add UTP support
  • Add holepunch extension
  • Add LSD extension
  • Fix PEX extension bugs

0.2.1 #

  • Change congestion control

0.3.0 #

  • Add Send Metadata extension (BEP0009)

0.3.1 #

  • nullsafety

0.3.2 #

  • pub.flutter-io.cn fixes

0.3.3 #

  • migrate to events_emitter2

0.3.4 #

  • use events_emitter and streams when possible
  • video streaming fixes
  • fix tests
  • validate completed pieces
  • add task start, task stop, task resume events
  • move more dynamic types to explicit types
  • update deps and sdk constraints

0.3.5 #

  • use more broad collection constraints

0.4.0 #

  • enable utp
  • decouple some parts of the code
  • use logging package
  • select pieces when stream is seeking
  • cache piece in memory until it is validated then write to disk
  • enable lsd
  • fixes for PEX
  • emit useful events
  • add simple binary for testing
  • optimizing
  • fix memory leaks
  • some refactoring and cleanup

0.4.1 #

  • update dependencies to latest compatible versions
  • upgrade SDK constraint to >=3.0.0
  • fix dead code warnings in examples
  • remove unused code (_hookUTP method, unused imports)
  • fix TCPConnectException to properly use exception field
  • update analysis options to disable constant naming checks

0.4.2 #

  • update mime dependency from ^1.0.6 to ^2.0.0
  • optimize lookupMimeType usage to avoid duplicate calls
  • update lints dev dependency from ^2.1.1 to ^6.0.0
  • fix linter warnings for new lint rules (unnecessary_library_name, strict_top_level_inference, unintended_html_in_doc_comment)
  • fix uTP RangeError crashes with comprehensive protection:
    • add buffer bounds validation before all setRange operations
    • add message length validation (negative, oversized, and overflow values)
    • add integer overflow protection for message length calculations
    • wrap all critical uTP operations in try-catch blocks with RangeError handling
    • add RangeError metrics tracking (Peer.rangeErrorCount, Peer.utpRangeErrorCount)
    • add detailed logging for uTP debugging (buffer sizes, message parsing)
    • extract magic numbers to constants (MAX_MESSAGE_SIZE, BUFFER_SIZE_WARNING_THRESHOLD)
  • create comprehensive test suite for uTP RangeError protection:
    • utp_range_error_protection_test.dart: basic validation tests
    • utp_stress_test.dart: stress tests with 50+ parallel peers
    • utp_reorder_test.dart: packet reordering and burst ACK tests
    • utp_extreme_values_test.dart: extreme value tests (large seq/ack, overflows)
    • utp_long_session_test.dart: long session stability tests

0.4.3 #

  • fix critical bug where downloads don't start despite connected peers (fixes #4)
  • fix race condition in bitfield processing when peer sends unchoke before interested
  • optimize progress event emission with debouncing to reduce UI update frequency
  • improve uTP congestion control with optimized initial window size
  • add streaming isolate support for better performance during video streaming
  • export magnet parser and torrent creator in public API

0.4.4 #

  • add Base32 infohash support in magnet links (RFC 4648)
  • integrate trackers from magnet links into MetadataDownloader for peer discovery
  • add automatic retry mechanism (up to 3 attempts) when metadata verification fails
  • implement parallel metadata download from multiple peers for faster completion
  • improve timeout handling with exponential backoff (10s base, +5s per retry, max 30s)
  • add TrackerTier class for grouping trackers by tiers (BEP 0012)
  • support parsing numbered tracker parameters (tr.1, tr.2, etc.) as separate tiers
  • announce to trackers tier by tier for better reliability
  • detect private torrent flag in metadata handshake (BEP 0027)
  • automatically disable DHT announce for private torrents
  • block PEX peer exchange for private torrents
  • parse ws (Web Seed) parameter from magnet links (BEP 0019)
  • parse as (Acceptable Source) parameter from magnet links
  • support multiple web seed URLs
  • implement WebSeedDownloader class for HTTP/FTP seeding (BEP 0019)
  • support HTTP Range requests for efficient piece downloading
  • integrate web seed URLs from magnet links into TorrentTask
  • automatic fallback to P2P when web seeds are unavailable
  • support multiple web seed URLs with retry mechanism (max 3 attempts per URL)
  • handle both Partial Content (206) and Full Content (200) HTTP responses
  • proper resource cleanup and HttpClient management
  • web seed download triggered when no peers available for a piece
  • update TorrentTask.newTask() to accept webSeeds and acceptableSources parameters
  • parse so (select only) parameter from magnet links (BEP 0053)
  • add applySelectedFiles() method to TorrentTask for prioritizing selected files
  • add metadata caching to avoid re-downloading metadata for same infohash
  • add configurable cache directory (defaults to system temp + metadata_cache)
  • enhance error handling and logging throughout metadata download process
  • improve timeout management with per-piece retry tracking
  • update example showing all new magnet link features
  • fix magnet parser to properly handle multiple parameters with same key (so, ws, as)
  • improve LSD port conflict handling in TorrentTask.start() to gracefully continue without LSD
  • add early validation for empty piece size in WebSeedDownloader to prevent unnecessary HTTP requests
  • fix PieceManager tests to properly set remote bitfield for peer selection
  • fix PieceManager test for writeComplete to check isCompletelyWritten instead of flushed flag
  • improve streaming isolate tests to handle ReceivePort reuse errors gracefully
  • fix torrent creator tests to accept both ArgumentError and PathNotFoundException for empty directories
  • fix torrent client tests to skip when required torrent file is missing
  • enhance web seeding integration tests with better port conflict detection
  • improve test reliability by handling resource conflicts in parallel test execution
  • fix critical bug: "Invalid message buffer size: length=1" error for messages without payload (choke, unchoke, interested, not interested)
  • fix peer transfer from MetadataDownloader to TorrentTask after metadata download completes
  • transfer active peers from metadata download phase to actual download phase to avoid reconnection delays
  • add trackers from magnet link to TorrentTask to ensure all trackers are used even if not in metadata
  • improve bitfield handling: properly support messages without payload according to BEP 0003
  • enhance test example with comprehensive diagnostics and automatic completion detection

← Metadata

2
likes
0
points
193
downloads

Publisher

unverified uploader

Weekly Downloads

Metadata

BitTorrent download client package written by pure Dart language.

Repository (GitHub)
View/report issues

License

unknown (license)

Dependencies

args, b_encode_decode, bittorrent_dht, collection, crypto, dart_ipify, dtorrent_common, dtorrent_parser, dtorrent_tracker, events_emitter2, http, logging, mime, utp_protocol

More

Packages that depend on dtorrent_task_v2

Back