Cobb
2452f1785d
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gitleaks / scan (push) Failing after 1s
Brings the port up to current NewPipe Extractor coverage: - visitorData: fetched + attached to the anonymous reel/web/ios/visionos InnerTube contexts (upstream "always pass a valid visitorData"). Best-effort — a failure returns None and extraction proceeds exactly as before. Cached process-wide with a 15-min TTL, and invalidated when the primary android response is rejected (decoy/playability) so a bad session self-heals. - visionOS client (101): a 4th /player fetch, ON by default, recovering >360p streams for SABR-only / made-for-kids videos where android/ios cap at 360p. Formats merged android-first (android wins itag ties); a failure changes nothing. HLS + DASH manifest branches now skip empty urls (an empty visionOS url no longer shadows a real ios/android one). - xtags: derive audio track type (original/dubbed/descriptive/secondary) from the format xtags protobuf, falling back to the audioIsDefault heuristic when absent. Hand-rolled protobuf walker, fuzzed (4M inputs, no panic); 32-bit length guarded via try_from. FFI surface unchanged (AudioStream gains an additive track_type the wrapper may later surface). 155 lib + 7 integration tests, clippy -D clean.
41 lines
1.6 KiB
Rust
41 lines
1.6 KiB
Rust
// AudioStream — one DASH or progressive audio variant.
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use crate::stream::DeliveryMethod;
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use crate::youtube::itag::MediaFormat;
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/// The track type of an [`AudioStream`]. Mirrors NPE
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/// `stream/AudioTrackType.java`; derived from the format's `xtags` protobuf
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/// (`acont` key) — see `youtube::xtags`.
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#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash)]
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pub enum AudioTrackType {
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/// The original audio track of a video.
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Original,
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/// The original voices replaced, typically in a different language.
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Dubbed,
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/// A descriptive (audio-description) track for accessibility.
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Descriptive,
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/// A secondary track (e.g. an alternate/commentary track).
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Secondary,
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}
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#[derive(Clone, Debug)]
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pub struct AudioStream {
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pub itag: u32,
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pub url: String,
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pub format: MediaFormat,
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pub delivery: DeliveryMethod,
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pub average_bitrate_kbps: Option<u32>,
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pub codec: Option<String>,
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pub content_length_bytes: Option<i64>,
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pub audio_track_id: Option<String>,
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pub audio_track_name: Option<String>,
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pub audio_locale: Option<String>,
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/// True iff this is a descriptive (audio-description) track. Preferentially
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/// derived from `xtags` (`acont == descriptive`); falls back to the legacy
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/// `audioTrack.audioIsDefault` heuristic when `xtags` is absent/unparseable.
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pub is_descriptive: bool,
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/// The authoritative audio track type from the format's `xtags` blob, or
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/// `None` for single-track audio / when `xtags` is absent or unparseable.
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pub track_type: Option<AudioTrackType>,
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pub itag_url_format: Option<String>,
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}
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