Commit Graph

27 Commits

Author SHA1 Message Date
Denny
02f470cf91 #30 - WIP on the shoutcast v2 protocol 2016-09-29 20:50:00 -04:00
Denny
6138838d60 #30 - WIP on the shoutcast v2 protocol 2016-09-14 06:07:21 -04:00
denny
c3d52ff86e Merges #34 Major redesign of Tuner, Channel and Alias management.
Changes to model, view and controller components and updates all gui
editors.  Removes the configuration panel and tree and replaces with 3
new panels.  Updates playlist.xml to a new playlist_v2.xml format.
2016-04-01 08:23:49 -04:00
denny
1d7f255784 Revert "Merges master onto development branch"
This reverts commit 2420bc901c63ad9d41e7c99ac95a426f826182ff.
2016-02-13 15:07:53 -05:00
Denny Sheirer
debdc39a5f Resolves threading issue in ChannelState.
Resolves issue in tuner controller where controller was not releasing
sourced tuner channels, preventing re-tuning to other frequencies.
Resolves issue with channel timeout on MPT1327 monitored traffic
channels
2016-02-01 09:17:56 +00:00
denny
0f85b7260a Adds event logging, code cleanup and some decoder issue resolution. 2015-09-02 19:41:44 -04:00
dennis.sheirer
fccde3d112 Build 0.1.3 - adds support for 48 kHz audio output from JMBE library for P25 audio. Resolves issue with Automatic Frequency Control on P25 C4FM channels where the channel was not tracking changes in tuner frequency. 2015-05-11 09:37:50 +00:00
dennis.sheirer
2c4b3ab1b5 P25 - enhancement for LSM demod phase lock errors - adds new sync pattern detectors to detect Costas Loop phase lock errors and apply immediate correction to enable accurate symbol slicing. 2015-04-26 16:58:25 +00:00
dennis.sheirer
71a15707db P25 Audio Decoder - changed sync pattern matcher to allow up to 2 bit mismatches on audio message frames when in the middle of a call.
Encrypted audio is still going to the audio output -- have to add error detection and correction to the ldu link control messages before I can use the encryption flag as a valid sentinel value.
2015-04-03 15:36:50 +00:00
dennis.sheirer
023553c3bf P25 audio decoder integration.
Auto-discovers the jmbe ( https://github.com/DSheirer/jmbe ) library at startup and provides decode P25 Phase 1 audio
2015-03-29 13:25:36 +00:00
dennis.sheirer
52f2e3bdca P25 audio work in progress - started work on exposing 88-bit (11-byte) IMBE voice frames from LDU messages. Added deinterleave, derandomize and the Golay(23,12,7) error detection and correction to LDU voice messages. Hamming edac still remains to be implemented. Plan to create a separate project to produce an imbe FormatConversionProvider that will convert 88-bit imbe frames to PCM audio that is then in a standard format for audio playback, recording, or conversion to another format like shoutcast. 2015-03-01 15:40:25 +00:00
dennis.sheirer
9310fb0daf Global rename of BitSetBuffer to BinaryMessage.
Corrected issue in P25 NID error correction.
2015-01-24 13:37:42 +00:00
dennis.sheirer
cc5edd4790 P25 - added parsing of packet payload data for confirmed PDUs. 2015-01-19 13:17:11 +00:00
dennis.sheirer
71c247a7c3 Updates to Tait decoder - adds GPS message parsing and SELCAL ident parsing 2015-01-10 20:27:01 +00:00
dennis.sheirer
f99ab161ff Adds support for experimental Tait-1200 FFSK auxiliary decoder 2015-01-07 02:15:06 +00:00
dennis.sheirer
84261a4be9 Changed NID error detection and correction (edac) to using Berlekemp Massey 63-bit block decoder for the BCH(63,16,11) code so that we can correct up to 11 bit errors in a NID (versus previous 2). 2015-01-04 15:29:34 +00:00
dennis.sheirer
03460eeb19 P25 work in progress 2015-01-02 14:08:22 +00:00
dennis.sheirer
f6687decef Adds Galois 24/12/7 error correction and detection for use with P25 decoder. 2014-12-26 19:51:25 +00:00
dennis.sheirer
c28cf19104 Adds new LJ1200 transponder message parsing to the LJ1200 auxiliary decoder. 2014-12-26 14:32:32 +00:00
dennis.sheirer
d6306a5e85 P25 work in progress - adds CRC-CCITT error checking to TSBK messages and shows CRC correction state in the messages tab 2014-12-14 22:54:37 +00:00
dennis.sheirer
ea9741d510 Resolved issue with LJ-1200 producing inverted bit output. 2014-11-17 01:41:28 +00:00
dennis.sheirer
50a84b76b8 Adds new LJ1200 decoder for potential FSK signals that may be operating on 173.075 in the US 2014-11-16 00:47:41 +00:00
dennis.sheirer
46e3594c07 P25 Work-in-progress check-in. 2014-11-10 09:53:03 +00:00
dennis.sheirer
5c2ff83183 MPT1327 - added SDM parsing for ASCII, BCD, Binary, TELEX, Map27, etc. 2014-09-06 11:13:58 +00:00
dennis.sheirer
0eddada70e French MPT1327 fixes. Discovered that entire bit stream is inverted, and system is using SYNC (0xB433) and SYNT (0x4BCC) sync patterns. 2014-08-06 01:24:26 +00:00
dennis.sheirer
63de9c6d7d MPT1327 - adds sync pattern for French variant of MPT1327. Channel decode configuration editor now contains a combo box that allows selection of normal or French variant. 2014-08-04 00:06:00 +00:00
dennis.sheirer
3dfedcf8d1 Initial code check in continued 2014-04-26 19:48:24 +00:00