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311 Commits

Author SHA1 Message Date
saxon ce92dd37d8 stream/mts/meta: added Keys() func and appropriate testing 
A meta.Keys(d []byte) []string, error func has been added that will extract the keys of a metadata string. A test has also been added
to test that this function performs as expected.
 2019-02-10 08:58:38 +10:30
Saxon Milton 07d0b7cd5b Merged in add-extract-all (pull request #138) 
stream/mts/meta: added ExtractAll func

Approved-by: Alan Noble <anoble@gmail.com>
Approved-by: kortschak <dan@kortschak.io>
 2019-02-09 12:30:38 +00:00
saxon 1f3d34b6bb stream/mts/meta/meta_test.go: corrected func comment for TestGetFrom 2019-02-09 22:27:25 +10:30
saxon cc0becf58c stream/mts/meta: simplified meta checking for Get and GetAll 2019-02-09 22:25:36 +10:30
saxon 50575270b9 stream/mts/meta: checking if given slice is nil or empty and returning error if either. Also updated some func comments 2019-02-09 21:35:35 +10:30
saxon 716a92a72c stream/rtp/encoder.go: sendLen to sendSize and capturing error from e.Encode() 2019-02-09 19:31:15 +10:30
saxon 01513fbb3f stream/rtp/encoder.go: correct encoder.Write to work if an abitrary number of bytes are written 2019-02-09 13:22:18 +10:30
saxon e796a5a3b7 stream/mts/meta: updating function comments and test function names according to Extract->Get and ExtractAll->GetAll change 2019-02-09 12:16:57 +10:30
saxon f9d8accdae stream/mts/meta/meta.go: Extract and ExtractAll to Get and GetAll 2019-02-09 12:14:32 +10:30
saxon fadc1fed1b stream/mts/meta: added ExtractAll func and added testing utilities 2019-02-08 21:31:00 +10:30
saxon d5a26a98ff stream/rtp/encoder.go: more sensible use of encoder buffer 2019-02-08 20:20:19 +10:30
saxon db3b34c10f stream/mts/meta: meta.Delete no longer returns error - updated code accordingly 2019-02-08 10:56:19 +10:30
saxon a94bdbfe47 stream/mts/meta: meta.Get now returns ok bool rather than error - updated usage accordingly 2019-02-08 10:25:57 +10:30
saxon 8bdfed9960 stream/mts: fixing conflicts 2019-02-08 10:13:51 +10:30
saxon 330fdc6aa8 stream/mts/psi/psi.go: cleaned up and comment consts 2019-02-07 15:48:35 +10:30
saxon b4393e5136 stream/mts/psi/psi.go: checking that we have enough space in psi before creating descriptor 2019-02-07 15:23:41 +10:30
saxon 21265303d7 stream/mts/mpegts.go: reorganised exported constants and commented 2019-02-07 15:06:54 +10:30
saxon b8fc6d7e99 stream/mts/meta/meta.go: ReadFrom to Extract 2019-02-07 14:50:31 +10:30
saxon 46b5acb48c stream/mts/mpgets.go: removing unused consts 2019-02-07 13:59:43 +10:30
saxon 7a7be5580d stream/mts/metaEncode_test.go: wrote function comments for tests 2019-02-07 10:55:58 +10:30
saxon bb032778c6 stream/mts/metaEncode_test.go: fixed metaEncode_test.go by initialising Meta global in tests 2019-02-07 10:48:25 +10:30
saxon 66a2325dcb stream/mts/meta/meta_test.go: using table of tests for TestReadFrom 2019-02-07 10:42:01 +10:30
saxon f96f761b2f stream/mts/meta/meta_test.go: fixed up error logging in meta_test.go i.e. not doing err.Error() for %v format specifiers, and not using t.Errorf when we have no arguments 2019-02-07 09:01:40 +10:30
saxon ad671b520c stream/mts/encoder.go: put todo under comment for Meta meta.Data global 2019-02-07 08:31:02 +10:30
saxon 7cb58c81eb stream/mts/encoder.go: added comment to Meta meta.Data global as it unexported. 2019-02-07 08:29:51 +10:30
saxon fb2217a1f9 stream/mts/encoder.go: wrote todo to make Meta meta.Data struct not be global 2019-02-07 08:27:37 +10:30
saxon 57d1dba2fb stream/mts/meta/meta.go: updated meta.NewWith so that it just uses meta.New, and now ti can add an abitrary number of things to the map. It also overwrites keys that have been repeated 2019-02-06 12:16:44 +10:30
saxon 2b7ab27763 cmd/revid-cli & stream/mts/meta: added meta.NewWith function that creates a new meta.Data and adds an initial entry. Using meta.NewWith in revid-cli to initialise mts' global meta.Data with some preamble data. 2019-02-06 10:19:12 +10:30
saxon d523677627 stream/mts/meta/meta.go: renamed Metadata struct to Data 2019-02-06 09:59:55 +10:30
saxon 9b5eb558ef stream/mts/meta/meta_test.go: Updated func comment for TestReadFrom 2019-02-06 00:01:17 +10:30
saxon 35c06c97aa stream/mts/meta/meta_test.go: not using global vars for errors 2019-02-05 23:57:53 +10:30
saxon 89b05b3cb6 stream/mts/meta/meta.go: using copy instead of append to remove key from order slice in Meta.Delete() 2019-02-05 23:29:07 +10:30
saxon cf73c853b0 stream/mts/meta/meta.go: using defer for m.mu.Unlock() Meta.Add() 2019-02-05 23:25:46 +10:30
saxon 6b32064a2b stream/mts/encoder.go: changed updateMeta signature to return bytes slice rather than passing in pointer to byte slice. 2019-02-05 23:24:00 +10:30
saxon dc46d9f0b2 stream/mts/encoder.go: not doing scoped conditional in writePSI when calling updateMeta 2019-02-05 23:18:05 +10:30
saxon 6425403fcb stream/mts/encoder.go: adding copyright meta first thing 2019-02-05 13:14:42 +10:30
saxon 3364b4ea6f stream/mts/meta.go: avoiding adding same key to order slice 2019-02-05 13:11:11 +10:30
saxon 834625a9f7 stream/mts/meta: using order slice so that encoded order reamins consistent with order that we added metadata. And also now using binary.BigEndian.PutUint16() to encode len into metdata rather than doing ugly byte manipulation 2019-02-05 12:55:32 +10:30
saxon ad25785b77 stream/mts/meta/meta_test.go: improved ReadFrom by checking for valid header 2019-02-04 22:48:51 +10:30
saxon 953d363b3a stream/mts/meta.go: improved const and function commenting 2019-02-04 22:38:11 +10:30
saxon 0a96d18a10 stream/mts/encoder.go: finished comment for updateMeta function 2019-02-04 22:17:39 +10:30
saxon 1570974ab7 stream/mts/encoder.go: removed init func where Meta was being initialised - just doing initialisation on same line 2019-02-04 22:14:17 +10:30
saxon eb54871402 stream/mts/encoder.go: simplified updateMeta 2019-02-01 11:39:47 +10:30
saxon 4d4a8e04ec stream/mts/meta/meta_test.go: created global err vars 2019-02-01 11:17:53 +10:30
saxon 38d5d6f0fd stream/mts/meta/meta_test.go: adding test for ReadFrom 2019-02-01 09:27:43 +10:30
saxon 1f1546a284 revid: updated code in senders.go to work with meta changes 2019-01-31 21:30:08 +10:30
saxon 10343375a3 stream/mts: moved meta.go and meta_test.go into meta package 2019-01-31 21:23:06 +10:30
saxon 9011c090d9 stream/mts/meta.go: wrote ReadFrom func - still need to write tests for it 2019-01-31 13:26:16 +10:30
saxon 1d9cb57505 stream/mts/metaEncode_test.go: added another test to check behaviour when more meta data is added. 2019-01-30 16:22:57 +10:30
saxon d373f85b85 stream/mts: wrote test in metaEncode_test.go and found bug which was fixed 2019-01-30 15:37:15 +10:30
saxon 7dd1ce99e1 stream/mts: started writing metaEncode_test.go file 2019-01-30 13:23:07 +10:30
saxon 83ac98fe84 stream/mts: added metaEncode_test.go a file that will contain tests that will use the Meta struct to actually encode metadata into psi 2019-01-30 12:26:51 +10:30
saxon 60c2eafd8c stream/mts/psi/descriptor_test.go: added some function comments above new test funcs 2019-01-30 12:13:29 +10:30
saxon c2112e58ac stream/mts/psi: added some more tests for AddDescriptor, and in the process fixed some bugs with AddDescriptor 2019-01-30 12:08:55 +10:30
saxon 55bee1532e stream/mts/psi/psi.go: added function comments and improved commenting and layout inside functions 2019-01-30 11:01:04 +10:30
saxon d49a8b8c6b stream/mts/psi.go: removed trimPadding function as we don't need this anymore 2019-01-29 22:09:17 +10:30
saxon 7f8465f1ad stream/mts/psi/descriptor_test.go: added comments to test funcs - as well as some todos for further testing. 2019-01-29 22:07:06 +10:30
saxon 568840f691 stream/mts/psi: cleaned up descriptor_test.go 2019-01-29 18:22:57 +10:30
saxon a5e1763c97 stream/mts/psi: finished writing AddDescriptor test -everything working fine now 2019-01-29 16:42:02 +10:30
saxon 5cba861063 stream/mts/psi: removed test that we don't need to do 2019-01-29 16:16:37 +10:30
saxon c7d418ce81 stream/mts/psi: deleted some todos as they have been addressed now 2019-01-29 16:15:18 +10:30
saxon 1786ed2661 stream/mts/psi: finished writing AddDescriptor 2019-01-29 16:14:00 +10:30
saxon 252e6680ed stream/mts/psi: modified way in which we add padding to psi - now we leave it up to the mts package to do this on creation of an ts packet. Also in the middle of writing AddDescriptor func, and finding issues, hence the mentioned change. 2019-01-29 15:42:51 +10:30
saxon 2145db71d4 stream/mts/psi: wrote SetSectionLen func 2019-01-29 15:16:08 +10:30
saxon a5f7c5ad87 stream/mts/psi: removed TestDeleteDescriptor test as we don't need anymore 2019-01-29 14:39:39 +10:30
saxon 287238ddd1 stream/mts/psi: removed deleteDescriptor func as we don't need it yet 2019-01-29 14:39:01 +10:30
saxon 4a3464252b stream/mts/psi: changed HasDescriptor to also return index of descriptor in psi. Wrote func called SetProgInfoLen to set the program info length in a pmt. Started writing deleteDescriptor func to get rid of a descriptor. 2019-01-29 14:38:23 +10:30
saxon a61bdac2de stream/mts/psi: added testing file with tests 2019-01-29 14:21:25 +10:30
saxon af239838d0 stream/mts/psi: modified how update crc works so that we're only giving it data that's included in crc calc as well as the crc field itself. Added some consts to allow working with SyntaxSectionLen. Added trimPadding func so that we can easily get rid of any padding. Fixed createDescriptor func which was found to be broken from TestCreateDescriptor 2019-01-29 14:16:33 +10:30
saxon 3a14b64480 stream/mts/psi/psi.go: simplified HasDescriptor func 2019-01-29 11:30:37 +10:30
saxon dce113d1e4 stream/mts/psi/descriptor_test.go: wrote HasDescriptor test and fixed HasDescriptor function after bug was found 2019-01-29 11:28:40 +10:30
saxon 5aff27ac4d stream/mts/psi/descriptor_test.go: wrote test to check ProgramInfoLen func and descriptors func 2019-01-29 10:40:22 +10:30
saxon 3aa0efc16a stream/mts/meta_test.go: added TestEncode to test Meta.Encoding function 2019-01-28 18:07:34 +10:30
saxon 960c110acb stream/mts/meta.go: fixed Meta.Encode() func so that it calculates data length correctly 2019-01-28 17:45:38 +10:30
saxon 7d34fa1969 stream/mts/meta.go: completed Meta.Encode() function 2019-01-28 17:29:15 +10:30
saxon 00816ecf84 stream/mts/meta_test.go: added test to meta_test.go to remind me to add a test function once the Meta.Encode() function is complete 2019-01-27 18:34:35 +10:30
saxon 601351b021 stream/mts/meta_test.go: adding comments to meta_test.go testing functions 2019-01-27 18:33:15 +10:30
saxon e1ac1ac5d4 stream/mts/meta_test.go: using consts for commonly occuring test strings 2019-01-27 18:29:45 +10:30
saxon 7fc2b76e6b stream/mts/meta_test.go: added TestDeleteKeyAbsent to check that we get correct err when we try to delete data of key that doesn't exist 2019-01-27 18:24:26 +10:30
saxon c16f144372 stream/mts/meta_test.go: added TestDelete to check that deleting a particular metadata entry by key works 2019-01-27 18:21:49 +10:30
saxon bd54dd128b stream/mts/meta_test.go: added TestGetAbsent key to check that we get an error when we try and get data with key that doesn't exist in metadata map 2019-01-27 18:15:22 +10:30
saxon 17d06f49f4 stream/mts/meta_test.go: added TestAll func to make sure Meta.All is working correctly 2019-01-27 18:02:51 +10:30
saxon 3bb1ca9379 stream/mts: wrote NewMeta func to initialize map in the Meta struct. Also wrote two tests, one TestAddAndGet to see if we can add and get metadata, and also second TestUpdate to see if we can correctly update metadata with the same key using Meta.Add 2019-01-27 17:57:42 +10:30
saxon c547c8bd19 stream/mts: added meta_test.go file and wrote todos for testing 2019-01-27 17:16:44 +10:30
saxon 46b2bc4520 stream/mts: added some consts to describe indexes and masks, and fixed some syntax errors, so now it all builds 2019-01-27 17:04:46 +10:30
saxon 1be7e08b9e stream/mts: renamed Format function for metadata to Encode 2019-01-27 16:56:14 +10:30
saxon 9171b56d31 stream/mts: created new type to represent Descriptor (typedef of []bytes) so that we can create receiver functions. Wrote AddDescriptor func to add or update a descriptor in a pmt. Wrote ProgramInfoLen func to return the program info length i.e. len of descriptors. Wrote HasDescriptor to check if descriptor exists, if so return the descriptor so that we can update. Wrote descriptors which returns []byte of all descriptors. Wrote create descriptor, which adds a descriptor to the existing if any i.e. shifts data downwards to accomodate new data. Wrote update func to update a descriptor. 2019-01-27 16:55:00 +10:30
saxon 6f421ab706 stream/mts/psi.go: added more to AddDescriptor and added signature for edistDesc 2019-01-26 23:35:31 +10:30
saxon ecf7263bc1 stream/mts/meta.go: started using mutex where I was supposed to 2019-01-26 22:42:31 +10:30
saxon df07f3ff48 stream/mts/meta.go: added Format func, but need to complete later once specs are clarified 2019-01-26 22:36:34 +10:30
saxon 8f5a2352b2 stream/mts: added meta.go file to contain struct and methods relating to Metadata and operations 2019-01-26 21:57:14 +10:30
saxon 87ded6bf2e stream/mts/encoder.go: implemented metadata receiver functions: Add, Get, All and Delete 2019-01-26 21:53:19 +10:30
saxon d107231224 stream/mts: starting to work out meta logistics in encoder.go and added incomplete AddDescriptor function in psi package 2019-01-26 18:04:21 +10:30
saxon aea41fb710 stream/mts: adding some constants 2019-01-25 16:25:01 +10:30
saxon 31b9ec07e9 stream/mts/encoder.go: no need to have a now field to capture current time - this can be local to encode function 2019-01-24 14:39:14 +10:30
saxon 42c9fb1d09 stream/mts/encoder.go: writing psi based on time interval rather than number of packets interval 2019-01-24 14:33:22 +10:30
Saxon Milton 286ae4334b Merged in psi-at-start (pull request #127) 
stream/mts/encoder.go: writing psi at start of stream

Approved-by: Alan Noble <anoble@gmail.com>
 2019-01-24 02:53:53 +00:00
saxon df146cfb17 stream/mts/encoder.go: writing psi at start of stream 2019-01-23 15:50:25 +10:30
saxon 6b4e0946dd stream/mts/mpegts.go: updated FindPMT comment 2019-01-22 11:27:24 +10:30
saxon ba209a1d7c mts/mpegts.go: FindPMT now also returns index 2019-01-22 11:21:12 +10:30