Commit Graph

18 Commits

Author SHA1 Message Date
Philip Heron 82f383cd77 Add support for single channel greyscale JPEGs 2018-06-13 16:01:43 +01:00
Philip Heron b7128b16be Add a quality option to SSDV. Provides 8 quality levels, -4 to 3. 2016-06-16 23:29:30 +01:00
Philip Heron e6a3cfbe42 Bypass the FEC if the packet has a valid CRC 2016-04-04 00:28:25 +01:00
Philip Heron fc3f3f2dff Fix copyright headers. 2016-04-03 23:27:54 +01:00
Philip Heron 421a9be721 The decoder now auto detects packets without FEC.
Add a verbose option to print data about each packet.
2015-10-20 09:59:48 +01:00
Philip Heron 0c847e515d Add an EOI (End of Image / Last Packet) flag to the encoder.
Trim callsign correctly if longer than 6 characters.
Add a verbose mode for the decoder.
2015-10-20 00:15:15 +01:00
Philip Heron 278004fb0c Make the non-FEC packets 256 bytes long, same length as normal packets.
Non-FEC packets now have a packet type of 0x67.
2014-08-28 20:13:46 +01:00
Philip Heron 22d912f7de Add an option to encode/decode without FEC 2014-08-27 23:49:25 +01:00
Philip Heron 662629e501 Increase CRC size to 32-bits. This breaks backwards compatibility. 2012-09-16 12:32:53 +01:00
Philip Heron fe8a1a642c Byte-align the first MCU of each packet 2012-03-04 09:43:52 +00:00
Philip Heron 723c6bc426 Rework memory management in ssdv.c 2012-03-03 22:43:23 +00:00
Philip Heron 3b87eca6bf Add a callsign field to the header - breaks backwards compatibility 2012-02-25 20:06:15 +00:00
Philip Heron 2df18c50a1 Add support for multiple subsampling formats. Not backwards compatible! 2012-02-25 00:25:25 +00:00
Philip Heron 59bffac801 Add support for JPEGs with reset markers 2012-02-21 22:07:14 +00:00
Philip Heron fe7ff49074 Only reset the MCU DC values for the first MCU on each packet 2012-01-29 18:56:17 +00:00
Philip Heron 2c90f35f92 First attempt at handling non-standard DQT tables in source image 2011-06-24 22:01:08 +01:00
Philip Heron 0ca7961545 Update readme and licensing 2011-05-31 09:00:51 +01:00
Philip Heron 50eeaf77e5 Initial check-in 2011-05-30 23:37:33 +01:00