m3u8: parse segment title from EXTINF Resolves: https://github.com/untangledco/streaming/issues/41

readme: note self-hosted livestream pause

wav: declare header var once The rest are initialised to zero values so we don't have to do it ourselves.

pcap: let caller decide to buffer writes There was probably a bug here. Anyway it's less code!

mpegts: shorter return No need to annotate the error; caller knows we're unmarshalling.

rtp: tidy marshal, unmarshal

m3u8: keep Rendition writing validation separate from Encode Consistent with the rest of playlist fields. While here delete duplicate Map writing function

sdp: use encoding.TextMarshaler for Session encoding fmt.Stringer is not really meant for larger multi-line text. It sucks a bit that we may return an error, but this lets us put some validation logic in; we don't have any validation yet.

scte35: early return Clearer than keeping most of the code indented

m3u8: de-indent variant parsing common path Return early with guard statements

scte35: correctly pack AudioChannel Couple of problems. First we were unnecessarily masking bits. Secondly we were toggling the wrong bits in the final byte of an encoded audio channel in an AudioDescriptor. Resolves: https://github.com/untangledco/streaming/issues/39

m3u8: de-indent happy key, playlist parse path Everything else are essentially guard statements

m3u8: unexport, use consistent timestamp layout The layout is meant to be used internally; the external interface is regular time.Time values.

m3u8: define segment parsing once It's a bit of a hack that we read one item too many from the lexer. This change modifies segment parsing by sending the already consumed lexer items and subsequent lexer items back through another channel. Maintaining the original order through a channel means we can parse a segment in a single loop. Much shorter than dealing with the first item and all other items separately. This puts off looking into any redesigns of the lexer. For now...?

m3u8: document at a high level what DateRange structure is

m3u8: include source of playlist So we all know where it comes from if we want to get more.

m3u8: parse EXT-X-PROGRAM-DATE-TIME tag

m3u8: support parsing EXT-X-MAP tag

m3u8: support parsing segment keys

m3u8: add validation to segment parsing tests Tests fail, but at least we have exposed the bugs

m3u8: ignore trailing commas, support quoted string attributes Playlist from https://test-streams.mux.dev/dai-discontinuity-deltatre/manifest.m3u8 containing discontinuities exposed the bugs.

m3u8: enable toggling lexer debug output

m3u8: add higher-level variant test We weren't really testing whether variants we parse from a playlist were what we expect. References: https://github.com/untangledco/streaming/issues/34

m3u8: test more bad resolutions We don't necessarily need to make it easier to specify Variant test cases, we can pick the already easy-to-test bits of Variant to make better. References: https://github.com/untangledco/streaming/issues/34

avhelp: delete The idea was to have a little playground using the packages we developed. But it didn't really turn out to be useful.