Hi Oliver, I added some improvements at libdvbv5 to parse the DVB-T2 and DVB-S2 lines at dtv-scan-tables. It can now successully parse all correct files there. The patches for it are already merged upstream at: http://git.linuxtv.org/cgit.cgi/v4l-utils.git/ I also added there the Makefile from Jonathan that adds support for converting from DVBv3 to DVBv5, and added myself some logic there to convert back from DVBv5 into DVBv3 format. With that, we can compare and check if everything is being properly parsed on both ways. My hope is to remove the DVBv3 files, keeping everything stored at the DVBv5 format, adding a target to generate the DVBv3 format for the ones that need it. While doing that, I noticed that there are some troubles at some of the existing tables. I fixed most of them and added on my experimental dtv-scan-tables: http://git.linuxtv.org/cgit.cgi/mchehab/dtv-scan-tables.git/ The errors I found are: 1) The dvb-t/ca-AB-Calgary file has an invalid line: http://git.linuxtv.org/cgit.cgi/mchehab/dtv-scan-tables.git/commit/?id=b3eeab8ff0f87f0dd7207ff80aaed4e098052bab 2) One FEC on dvb-t/sk-Bratislava is marked as 2/1 (very likely instead of 1/2): http://git.linuxtv.org/cgit.cgi/mchehab/dtv-scan-tables.git/commit/?id=795628c5ea7b4f99e932b5b243b6ee3a8ebecf0c 3) The dvb-s/Astra-31.5E file has two extra parameters for a DVB-S stream: http://git.linuxtv.org/cgit.cgi/mchehab/dtv-scan-tables.git/commit/?id=9b6ba6016d092ce823a60b2eb537dd3ac2efa825 4) Most of the DVB-T2 lines put the PLP at the end, but one of them put it, together with another field (system ID?), at the beginning: http://git.linuxtv.org/cgit.cgi/mchehab/dtv-scan-tables.git/commit/?id=3c3cd4befd73a5e7fc906224082d197d6b510ea3 With regards to this extra "system ID" with is always 1 on this file, I'm assuming that this is bogus. Anyway, dvb-format-tool won't keep it (see dvb-t/ug-All diff): -T2 538000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 1 1 -T2 586000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 9 1 +T2 538000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 1 +T2 586000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 9 There is still one remaining issue affecting two DVB-S files: dvb-s/Hotbird-13.0E and dvb-s/Atlantic-Bird-3-5.0W. There, the DVB-S2 have one (or two) fields that are not part of the DVBv5 API: One extra field at Hotbird 13E: # EUTELSAT SkyPlex, Hotbird 13E # std freq pol sr fec rolloff mod is_id pls_code pls_mode S2 11432000 V 27500000 2/3 AUTO 8PSK 1 8 S2 11432000 V 27500000 2/3 AUTO 8PSK 2 8 And two extra fields at Atlantic Bird 3: # Atlantic Bird 3 @ 5.0W # std freq pol sr fec rolloff mod is_id pls_code pls_mode S2 11012000 V 30000000 AUTO AUTO 8PSK 2 16416 S2 11012000 V 30000000 AUTO AUTO 8PSK 3 16416 ... As those parameters don't exist at DVBv5 API, nor at libdvbv5, a conversion on those files will lose them. While it shouldn't be hard to add it to libdvbv5, letting it to parse back and forth, I'm not sure if this is the best way to proceed, as I'm not sure if they're useful and what program uses it, if any. Comments? Regards, Mauro --- As reference, those are the diffs between the original and the parsed files, after removing all comments with this small script: $ for i in atsc/* dvb-?/*; do echo $i; perl -ne 's/\s*#.*//; print $_;' <$i >a && mv a $i; done --- dvb-s/Atlantic-Bird-3-5.0W 2014-09-04 23:48:54.359100590 -0300 +++ dvbv3/dvb-s/Atlantic-Bird-3-5.0W 2014-09-04 23:49:02.740096400 -0300 @@ -1,33 +1,30 @@ - - - -S2 11012000 V 30000000 AUTO AUTO 8PSK 2 16416 -S2 11012000 V 30000000 AUTO AUTO 8PSK 3 16416 -S2 11012000 V 30000000 AUTO AUTO 8PSK 11 16416 -S2 11179000 V 30000000 AUTO AUTO 8PSK 4 16416 -S2 11179000 V 30000000 AUTO AUTO 8PSK 5 16416 -S2 11179000 V 30000000 AUTO AUTO 8PSK 12 16416 -S2 11637000 V 30000000 AUTO AUTO 8PSK 1 16416 -S2 11637000 V 30000000 AUTO AUTO 8PSK 2 16416 -S2 11637000 V 30000000 AUTO AUTO 8PSK 3 16416 -S2 11637000 V 30000000 AUTO AUTO 8PSK 4 16416 -S2 11637000 V 30000000 AUTO AUTO 8PSK 5 16416 -S2 11637000 V 30000000 AUTO AUTO 8PSK 6 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 7 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 8 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 9 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 10 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 11 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 12 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 13 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 14 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 15 16416 -S2 11675000 H 30000000 AUTO AUTO 8PSK 16 16416 -S2 12585000 H 27500000 AUTO AUTO 8PSK 1 8 -S2 12585000 H 27500000 AUTO AUTO 8PSK 2 8 -S2 12606000 V 29900000 AUTO AUTO 8PSK 1 8 -S2 12606000 V 29900000 AUTO AUTO 8PSK 2 8 -S2 12648000 V 29500000 AUTO AUTO 8PSK 1 121212 1 -S2 12648000 V 29500000 AUTO AUTO 8PSK 2 121212 1 -S2 12669000 H 30080000 AUTO AUTO 8PSK 1 8 -S2 12669000 H 30080000 AUTO AUTO 8PSK 2 8 +S2 11012000 V 30000000 AUTO AUTO 8PSK 2 +S2 11012000 V 30000000 AUTO AUTO 8PSK 3 +S2 11012000 V 30000000 AUTO AUTO 8PSK 11 +S2 11179000 V 30000000 AUTO AUTO 8PSK 4 +S2 11179000 V 30000000 AUTO AUTO 8PSK 5 +S2 11179000 V 30000000 AUTO AUTO 8PSK 12 +S2 11637000 V 30000000 AUTO AUTO 8PSK 1 +S2 11637000 V 30000000 AUTO AUTO 8PSK 2 +S2 11637000 V 30000000 AUTO AUTO 8PSK 3 +S2 11637000 V 30000000 AUTO AUTO 8PSK 4 +S2 11637000 V 30000000 AUTO AUTO 8PSK 5 +S2 11637000 V 30000000 AUTO AUTO 8PSK 6 +S2 11675000 H 30000000 AUTO AUTO 8PSK 7 +S2 11675000 H 30000000 AUTO AUTO 8PSK 8 +S2 11675000 H 30000000 AUTO AUTO 8PSK 9 +S2 11675000 H 30000000 AUTO AUTO 8PSK 10 +S2 11675000 H 30000000 AUTO AUTO 8PSK 11 +S2 11675000 H 30000000 AUTO AUTO 8PSK 12 +S2 11675000 H 30000000 AUTO AUTO 8PSK 13 +S2 11675000 H 30000000 AUTO AUTO 8PSK 14 +S2 11675000 H 30000000 AUTO AUTO 8PSK 15 +S2 11675000 H 30000000 AUTO AUTO 8PSK 16 +S2 12585000 H 27500000 AUTO AUTO 8PSK 1 +S2 12585000 H 27500000 AUTO AUTO 8PSK 2 +S2 12606000 V 29900000 AUTO AUTO 8PSK 1 +S2 12606000 V 29900000 AUTO AUTO 8PSK 2 +S2 12648000 V 29500000 AUTO AUTO 8PSK 1 +S2 12648000 V 29500000 AUTO AUTO 8PSK 2 +S2 12669000 H 30080000 AUTO AUTO 8PSK 1 +S2 12669000 H 30080000 AUTO AUTO 8PSK 2 --- dvb-s/Hotbird-13.0E 2014-09-04 23:48:54.464100537 -0300 +++ dvbv3/dvb-s/Hotbird-13.0E 2014-09-04 23:49:02.789096375 -0300 @@ -34,8 +31,8 @@ S 11355000 V 27500000 3/4 -S2 11432000 V 27500000 2/3 AUTO 8PSK 1 8 -S2 11432000 V 27500000 2/3 AUTO 8PSK 2 8 +S2 11432000 V 27500000 2/3 AUTO 8PSK 1 +S2 11432000 V 27500000 2/3 AUTO 8PSK 2 @@ -85,8 +82,8 @@ S 12418000 V 27500000 3/4 -S2 12539000 H 27500000 2/3 AUTO 8PSK 1 8 -S2 12539000 H 27500000 2/3 AUTO 8PSK 2 8 +S2 12539000 H 27500000 2/3 AUTO 8PSK 1 +S2 12539000 H 27500000 2/3 AUTO 8PSK 2 --- dvb-t/au-Darwin 2014-09-04 23:48:54.760100389 -0300 +++ dvbv3/dvb-t/au-Darwin 2014-09-04 23:49:02.974096283 -0300 @@ -1,11 +1,5 @@ - - - - - - -T 564625000 7Mhz 3/4 NONE QAM64 8k 1/16 NONE +T 564625000 7MHz 3/4 NONE QAM64 8k 1/16 NONE --- dvb-t/ug-All 2014-09-04 23:48:57.480099029 -0300 +++ dvbv3/dvb-t/ug-All 2014-09-04 23:49:03.357096092 -0300 @@ -1,11 +1,3 @@ - - - - - - - - -T2 538000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 1 1 -T2 586000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 9 1 +T2 538000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 1 +T2 586000000 8MHz AUTO AUTO AUTO 32k 1/16 AUTO 9 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
