docs(cameras): sharpen the Uniview LPR compatibility entry to the precise fmtp root cause - #596
Merged
Merged
Conversation
… cause The entry described the H265 main as having NO a=fmtp. The live-restream investigation (2026-08-08) showed the camera's producer SDP DOES carry an a=fmtp with sprop-sps + sprop-pps but no sprop-vps; go2rtc, unable to build a complete HEVC parameter set, is what serves clients a fmtp-less SDP, which is the actual Media3 blocker. Correct the main note and the quirk detail to that, and note the repair is auto-detected per-camera from the served SDP and reached first by the client (so it starts fast). Removed the pre-existing em-dashes while here. Signed-off-by: badbread <badbread@users.noreply.github.com>
badbread
added a commit
that referenced
this pull request
Aug 9, 2026
Add the back-half-of-cycle work to the [0.2.0] UNRELEASED section: two thematic subsections (HD live on a phone; Notifications, redesigned), plus curated Added/Changed/Fixed entries for the LPR plate tooling, timeline solo + SQL bucketing, the dashboard honesty pass, storage-seed idempotency, and the Frigate MQTT fix. Upgrading migration range -> 0072 through 0080. Every PR #544-#596 is in All merged changes. Left UNRELEASED (undated); tagging is the maintainer's step. Signed-off-by: badbread <badbread@users.noreply.github.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
The Uniview IPC6322SR-X22P-D (the LPR flagship) is already in the compat DB, but its caveat carried the older diagnosis ("the H265 main's SDP has NO
a=fmtp").The live-restream investigation (#592) showed the truth is more specific: the camera's producer SDP does carry an
a=fmtpwithsprop-sps+sprop-pps, just nosprop-vps. go2rtc, unable to assemble a complete HEVC parameter set, is what then serves clients a fmtp-less SDP, and that served SDP is the actual Media3 blocker.Corrects the main-stream note and the quirk detail to that, and adds that Crumb now auto-detects the condition per-camera from the served SDP and the client reaches for the repaired main first (so it starts fast). JSON only (the docs page is regenerated by CI). Removed the pre-existing em-dashes while here.