insert.video answered playable=true with no warning for a clip whose video
codec has no decoder (a VP8 + Vorbis WebM, say): its audio track plays, but
the slide shows an unexplained black box, which reads as "black with no
audio". The insert now warns that the video can't be played yet and only
the audio plays.
The missing audio itself is not reproducible: through the real insert +
play path the Vorbis track of a VP8 WebM decodes and sounds, on main and on
0.10.0 (the reporter's build). A regression test drives that whole path, on
a new synthesised clip-vp8.webm fixture.
Co-Authored-By: GLM-5.3 <noreply@z.ai>
Use [[ ]] for conditional tests in the bash packaging scripts, give positional
parameters a name before use, end the shared helpers in common.sh with an explicit
return (bare return keeps the last command's status), and give the FreeBSD arch
case a no-op default. No behaviour change.
- crates/media: probe (duration, rate/channels, size/fps; WMA/WMV recognised), audio decode to
f32 PCM (MP3, AAC M4A/ADTS, ALAC, WAV, AIFF, CAF, FLAC, Vorbis via symphonia; Opus with our
decoder in Ogg/WebM/MKV), video decode (MP4/MOV/WebM/MKV) with YUV->RGBA, poster frames,
trim/fade/volume, Player mixer + per-voice clock (device-clocked or wall-clocked), VideoFeed.
- Codec crates ported from FilmCraft: bitstream, h264, hevc, vp9, av1, isobmff, matroska, ogg, opus.
- insert.audio/insert.video probe and store duration/size and a poster frame; unplayable media
is embedded with a warning. New media.play/pause/toggle/stop/seek/info/posterFrame.
- UI: MediaHost (cpal output injected by the desktop app), control bar under media, video frames
on canvas and in the show; autoplay, click to play, loop, rewind, across slides, hide, full screen.
- Tests with in-code WAV/AIFF and CC0 self-generated fixtures (make.sh, ATTRIBUTION.md rows).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
