When --audio-description is set, keep standard selections and include descriptive tracks for requested languages, including --a-lang with orig and best selection paths.
Fixes#72
Set DOWNLOAD_LICENCE_ONLY earlier in the download command so services build tracks in license-only mode.
Update Attachment URL handling to avoid eager downloads in license-only mode while keeping metadata, stable IDs, and safe cleanup behavior.
- Add MonaLisaCDM class wrapping wasmtime for key extraction
- Add MonaLisa DRM class with decrypt_segment() for per-segment decryption
- Display Content ID and keys in download output (matching Widevine/PlayReady)
- Add wasmtime dependency for WASM module execution
pywidevine's serve module expects users to be a dict mapping secret keys to user objects with devices and username, not a simple list.
This was causing TypeError when accessing CDM endpoints.
Attachments (screenshots, fonts) were being dropped when title.tracks was rebuilt from kept_tracks, causing image files to remain in temp directory after muxing. The cleanup code iterated over an empty attachments list since they were orphaned during track filtering.
Enable quality-based CDM selection during runtime DRM switching by passing track quality to get_cdm() calls. This allows different CDMs to be used for different video quality levels within the same download session.
Example configuration:
cdm:
SERVICE:
"<=1080": wv_l3_local # Widevine L3 for SD/HD
">1080": pr_sl3_remote # PlayReady SL3 for 4K
Implements cross-platform font discovery and intelligent fallback system for ASS/SSA subtitle rendering on Linux/macOS systems.
Windows support has not been tested
Implement comprehensive per-service config override system that allows any configuration section (dl, n_m3u8dl_re, aria2c, subtitle, etc.) to be customized on a per-service basis.
Fixes#13
Add support for downloading audio description tracks via the --audio-description/-ad flag. Previously, descriptive audio tracks were always filtered out. Users can now optionally include them.
Fixes#33
Add validation to check that both HDR10 and DV tracks are available when HYBRID mode is requested. This prevents wasted downloads when the hybrid processing would fail due to missing tracks.
Add support for per-service configuration overrides allowing fine-tuned control of downloader and command options on a service-by-service basis.
Fixes#13
Adds a new CLI option `-le, --latest-episode` that automatically selects and downloads only the single most recent episode from a series, regardless of which season it's in.
Fixes#28
Add new CustomRemoteCDM class to support custom CDM API providers with maximum configurability through YAML configuration alone. This addresses GitHub issue #26 by enabling integration with third-party CDM APIs.
Implements a complete structured logging system for troubleshooting and service development.
Features:
- Binary toggle via --debug flag or debug: true in config
- JSON Lines (.jsonl) format for easy parsing and analysis
- Comprehensive logging of all operations:
* Session info (version, platform, Python version)
* CLI parameters and service configuration
* CDM details (Widevine/PlayReady, security levels)
* Authentication status
* Title and track metadata
* DRM operations (PSSH, KIDs, license requests)
* Vault queries with key retrieval
* Full error traces with context
- Configurable key logging via debug_keys option
- Smart redaction (passwords, tokens, cookies always redacted)
- Error logging for all critical operations:
* Authentication failures
* Title fetching errors
* Track retrieval errors
* License request failures (Widevine & PlayReady)
* Vault operation errors
- Removed old text logging system
Fixes#24
When attaching fonts for ASS/SSA subtitles, the Attachment class was being
called with positional arguments instead of keyword arguments. This caused
the font Path object to be incorrectly interpreted, leading to an error:
"Invalid URL 'Arial (arial)': No scheme supplied."
Changed Attachment(font, name) to Attachment(path=font, name=name) to
explicitly pass arguments by keyword, ensuring proper parameter handling.
Revert the warnings filter added in 2d5e807 as it didn't work as expected to suppress the tinycss SyntaxWarning. Also fix isort order in prd.py for pyplayready imports.
