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* craft-audio: Opus decoder FilmCraft's `filmcraft-opus` decoder as `craft_audio::opus` behind `opus-decode`: SILK, hybrid and CELT, every frame size, PLC and FEC, multistream (`Decoder`) and single stream (`StreamDecoder`), 8-48 kHz output. - `TrackDecoder` decodes Opus; mono and stereo without an `OpusHead` (RTP, MPEG-TS) get a default one. Lost packets use Opus's own concealment. - The native read path takes Ogg Opus (pre-skip and end trimming per RFC 7845), and Opus in Matroska/WebM and MP4, where packet starts after a seek come from the packets' own lengths. The RFC 8251 conformance test runs all 36 vectors. `scripts/fetch-opus-vectors.sh` downloads them (SHA-256 checked) and the CI test job caches them. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * craft-audio: review fixes, round 1 (#445) - CELT concealment keeps its pitch in its own field. It reused postfilter_period_old, which the next good frame's post-filter cross-fades from. - Matroska Opus seeks: a failed packet read no longer caches a wrong start; a one-byte packet is read as one byte. - A malformed OpusHead in Ogg is reported as malformed instead of falling back. - The libopus oracle tests skip through the testkit, so CRAFT_MEDIA_REQUIRE_ORACLES fails them. - Decoder::reset documents that it re-arms pre-skip trimming. - fetch-opus-vectors.sh retries its size probe. - CI: the vectors are fetched after ffmpeg is installed, and apt's timeout runs as root so a stalled apt-get is killed and frees the dpkg lock. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * craft-audio: review fixes, round 2 (#445) - CELT: the noise-based concealment sets skip_plc, as libopus does, so pitch-based concealment waits for two good frames in a row instead of extending history that holds noise. - SILK: decode_only_middle is per call, as in libopus. A lost or mono frame no longer reuses the mid-only flag from an earlier frame. - A damaged Opus packet is concealed at its own length (from its TOC and framing) rather than the previous packet's. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Dylan M. Taylor <dylan@dylanmtaylor.com>
7 lines
106 B
Rust
7 lines
106 B
Rust
//! FilmCraft's `filmcraft-opus` integration tests.
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mod common;
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mod oracle;
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mod robustness;
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mod vectors;
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