![]() It only needed gsed to cover a broken sed in base the Makefile doesĬomms/fldigi: disable NATIVE_OPT by default One more small cleanup, forgotten yesterday.Īctually the patch-src_Makefile.am is not needed at all and since C-Media and udev patched out for now as very Linux specific ATMĭ2efc4f77: Vestigial AFC fixes * Fix OFDM and 8PSK AFC jumping randomly to * add new methods as ADIF 3.1.2 compliant stringsĭate-time correctly synchronized and in ZULU timeīreaks compilation on non-x86 and causes runtime issues for package users on * add new methods all data in ADIF 3.1.2 compliant format * change logging date report to date ON vice date OFF #Fsq fldigi upgrade Packages should not have -mcpu=native enabled. ![]() Sed is broken on 11.4 so install and use gsed instead. Update to 4.1.11 upstream notes 4.1.10 shoud not be used.The quality of a received Slow Scan TV (SSTV) picture may be determined by comparing, pixel-by-pixel, for identical matches in RGB color space for the customary Hack in an additional sed to remove \r into existing sedī4de51995: Fix warning about boundary issue.(Only the first 15 lines of the commit message are shown above ) Updated Asciidoc results in embedded \r in guide.cxx which confused compiler #Fsq fldigi install Image displayed on an SSTV cam in JPG format. If a ham received an image perfectly, there would be a 100% match. Considerable image degradation occurs as soon as the software, eg, MMSSTV, readies the image for transmission and losses are magnifiedĪs the signal encounters path loss when it moves through the ionosphere. ![]() ImageMagick is powerful software package that can compare two images pixel-by-pixel, e.g., a 320x256 pixel JPG image from an SSTV transmission. This is a total of 81,920 pixels in many SSTV pictures. Of matches to the total is expressed as a percentage. This may be viewed as a measure of picture quality received. In practice there is significant deteriation. A 'fuzz' adjustment is available in ImageMagick. Fuzz is used to match colors which are close to the targetĬolors in RGB space.
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