Finish the Settings "Apply" behavior so changing streaming quality mid-track
switches format immediately instead of only persisting the cookie for the next
play.
- SettingsMenu reads the AudioPlayerProvider cascade and threads the player into
StreamQualitySetting as an explicit parameter (the MudMenu panel portals to
MudPopoverProvider, outside the cascade scope, so a [CascadingParameter] there
lands null). StreamQualitySetting's Apply persists the cookie, then asks the
player to reload preserving position.
- Add a "load at timestamp" path to the player rather than restart-from-0-then-
seek (which audibly played the start and raced the just-started scheduler into
a crash). ReloadPreservingPositionAsync loads the track in the newly-resolved
format beginning DIRECTLY at the saved position:
* new JS resolveStreamOffset(position) resolves the file-absolute byte offset
with no playback/buffer state (Opus from its sidecar immediately; WAV after
a header probe),
* StartFromPositionAsync converges onto the existing seek/refill loop
(RunSegmentedStreamAsync with a non-null seekPosition) so the decoder
reinitializes for a header-less Range continuation and starts playback at
the target,
* ProbeHeaderAsync feeds the byte-0 segment to the decoder WITHOUT starting
playback until the WAV header parses (bounded by 256 KB); the probe buffers
are dropped by the continuation's clearForSeek, so nothing is audible.
- IStreamingPlayerService gains ReloadPreservingPositionAsync; the QueueService
test fake implements it.
Replace the open-ended forward GET with sequential bounded bytes=start-end
segments, the next fetched only when the scheduler drains below low-water,
so the browser holds ~one segment regardless of file size. Seek converges
on the same loop. Strip BP-DIAG.
Temporary, grep-tagged diagnostics at the read-loop pause, the scheduler
latch, and the chunk-result path to show whether ProductionPaused latches,
reaches C#, and parks the loop. Strip once the cause is confirmed.
C6/AC8: IsStillActiveSeek() predicate guards all three SeekBeyondBuffer
failure exits, so a superseded seek never recovers over a newer seek's
state. AC6: empty scheduler routes to seekBeyondBuffer so a same-target
retry (seek or play) refetches instead of no-oping.
Seek-back past the retained tail reuses the existing seek-beyond-buffer
Range path (per-path resolver). A failed refill now halts the scheduler
into a paused-but-loaded state (AC6) instead of a silent false end.
Skip the back-pressure interop poll while paused (UC5). Document complete()
draining the stash in full by design. Rename scheduler isProductionPaused to
evaluateProductionPause (latch-advancing); window exposure name unchanged.
Shared scheduler fill signal (forward water-marks + hard byte cap) pauses
the C# read loop above high-water and, for Opus, stops the demux/decode
feed so WebCodecs queues stay near-empty. Routes through the existing
cancellation discipline; releases the latch on clear/seek.
Surface the sidecar duration on the first Opus chunk instead of gating it on the first decoded buffers; C# locks UI Duration on chunk 1, and async WebCodecs decode left it at 0 — killing seek and the duration-gated visualizer.
Seek now trims the lead-in so playback lands at the requested time, not the page start; decoder drain polls decodeQueueSize (bounded) instead of a single timeout. Minor cleanups.
daniel-c-harvey