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Author SHA1 Message Date
Reynaldo H. Verdejo Pinochet
fd96f42ac4 dvb/parsechannels: parse DVB-T lp and hp code rates 2016-10-09 04:33:03 -07:00
Reynaldo H. Verdejo Pinochet
5771e6a066 dvb/parsechannels: make parsing errors delsys-neutral 
DVB is a group of delivery standards but we support
several others. While at this, make message formating
more congruent.
 2016-09-30 15:03:22 -07:00
Nirbheek Chauhan
42af2d66d8 Add support for Meson as alternative/parallel build system 
https://github.com/mesonbuild/meson

With contributions from:

Tim-Philipp Müller <tim@centricular.com>
Matej Knopp <matej.knopp@gmail.com>
Jussi Pakkanen <jpakkane@gmail.com> (original port)

Highlights of the features provided are:
* Faster builds on Linux (~40-50% faster)
* The ability to build with MSVC on Windows
* Generate Visual Studio project files
* Generate XCode project files
* Much faster builds on Windows (on-par with Linux)
* Seriously fast configure and building on embedded

... and many more. For more details see:

http://blog.nirbheek.in/2016/05/gstreamer-and-meson-new-hope.html
http://blog.nirbheek.in/2016/07/building-and-developing-gstreamer-using.html

Building with Meson should work on both Linux and Windows, but may
need a few more tweaks on other operating systems.
 2016-08-20 11:35:54 +01:00
Reynaldo H. Verdejo Pinochet
d31a6f8756 dvb/parsechannels: warn on ignored key/value pairs 
Otherwise at runtine, users get the misleading
parsing-OK message with no info on, for example,
properties that failed to map because of a typo.
 2016-08-18 11:27:57 -07:00
Reynaldo H. Verdejo Pinochet
c40e49c9b1 dvb/parsechannels: handle problems parsing dvbv5 config keys 2016-08-18 11:17:14 -07:00
Reynaldo H. Verdejo Pinochet
e666b3f759 dvb/parsechannels: improve parsing-success message 
* Fix typo
* Give information on what was actually parsed
 2016-07-01 14:57:40 -07:00
Reynaldo H. Verdejo Pinochet
5f869d8fbd dvb/parsechannels: don't use default conf filename for messages 
The file name can be user-defined.
 2016-07-01 14:56:13 -07:00
Sebastian Dröge
11a7362993 dvbbasebin: Use a non-timer GstPoll 
set_flushing() causes inconsistent states on timer polls and also signals a
g_critical() nowadays because of that.
 2016-06-30 08:32:04 +02:00
Reynaldo H. Verdejo Pinochet
756e785f39 dvbbasebin: make sure we have an error in case of parsing failure 
Drop a redundant comment and rellocate another one while at it.
 2016-06-24 18:23:28 -07:00
Reynaldo H. Verdejo Pinochet
219d4c132c dvb/parsechannels: implement channels.conf format autodetection 
Simple autodetection avoids having to call the parsers
one after the other.
 2016-06-24 18:23:17 -07:00
Reynaldo H. Verdejo Pinochet
d9e0e43ca7 dvb/parsechannels: rename v5/zap parsers for congruency 
Add function prototypes while at it.
 2016-06-24 18:20:56 -07:00
Reynaldo H. Verdejo Pinochet
cf86ec5874 dvb/parsechannels: fix modulation names 
Some names were incorrect. Authoritative source for
the dvbv5 format taken from v4l-utils' lib/libdvbv5/dvb-v5.c

Aditionally, add the missing setter mapping for the
modulation param.

This change makes ATSC work.

https://bugzilla.gnome.org/show_bug.cgi?id=764957
 2016-06-24 18:20:56 -07:00
Thiago Santos
dc93c448ca dvbbasebin: also accept DVBv5 channels.conf format 
Confirmed working with ISDB-T & ATSC conf files.

https://bugzilla.gnome.org/show_bug.cgi?id=764957
 2016-06-24 18:20:56 -07:00
Reynaldo H. Verdejo Pinochet
f6eeb314d3 dvbsrc: fix ISDB-T property descriptions 
Drop some stale trailing whitespace while at it.
 2016-06-24 18:20:56 -07:00
Reynaldo H. Verdejo Pinochet
fe193feb42 dvbsrc: fix misplaced space on doc block 2016-06-24 18:20:56 -07:00
Reynaldo H. Verdejo Pinochet
eb0a785841 dvbsrc: do not rely on temp var for fail detection 
Use errno instead as local var might be overwritten
before the check.
 2016-06-17 15:58:09 -07:00
Reynaldo H. Verdejo Pinochet
1824703c81 dvbsrc: rework set_pids() 
- Reflow to avoid unneeded nesting
- Free aux pids array earlier
- Adjust debug output to deliver more meaningful information
 2016-06-17 15:58:09 -07:00
Reynaldo H. Verdejo Pinochet
13efbf35d9 dvbsrc: drop pointless debug msg 2016-06-17 15:58:09 -07:00
Reynaldo H. Verdejo Pinochet
ea7c0981ec dvbsrc: unify exit paths on _start() 2016-06-09 14:45:59 -07:00
Reynaldo H. Verdejo Pinochet
33893c5242 dvbsrc: use proper acronym for PID (Packet Identifier) 
Drop formatting tab from message while at it.
 2016-06-09 14:45:59 -07:00
Reynaldo H. Verdejo Pinochet
c66f5080aa dvbsrc: set common PES filter params once and reuse 
Avoid setting the same harcoded values over and over again.
 2016-06-09 14:45:59 -07:00
Reynaldo H. Verdejo Pinochet
bac5c4c5d2 dvbsrc: improve description of PIDs property 2016-06-03 16:28:47 -07:00
Reynaldo H. Verdejo Pinochet
9e442d5cc0 dvbsrc: remove comment on self-explanatory code 2016-06-01 13:52:48 -07:00
Reynaldo H. Verdejo Pinochet
46de31d0f8 dvbsrc: avoid out-bound write on PID filter array 
There's no need for an end-of-list marker in the filter
PIDs array if full, as the absolute maximum number of
elements (MAX_FILTERS) is known.

CID #1362441
 2016-06-01 13:23:53 -07:00
Reynaldo H. Verdejo Pinochet
1d8673af62 dvbsrc: add sample ATSC launch line 2016-05-29 23:31:05 -07:00
Reynaldo H. Verdejo Pinochet
e35bc2c2b4 dvbsrc: use single marker at end of filtering PID list 
Avoids at least ~100 unneeded assignment operations at runtime
 2016-05-26 16:18:56 -07:00
Reynaldo H. Verdejo Pinochet
faadd0f12a dvbsrc: simplify reporting of set polarity 2016-05-26 16:18:56 -07:00
Reynaldo H. Verdejo Pinochet
6a4fa2de75 dvbsrc: fix bandwidth-hz property description 
Bandwidth Hz is no longer a DVBT-only property
 2016-05-26 16:18:56 -07:00
Reynaldo H. Verdejo Pinochet
31a52b6c7c dvbsrc: fix usage of PES & DVR acronyms everywhere 
Additionally, improve message on gst_poll_new() failure
 2016-05-26 16:18:14 -07:00
Reynaldo H. Verdejo Pinochet
5a47f4a8bc dvbsrc: group DVB-T2 substream-id check with its corresponding set_prop() 2016-05-20 14:08:03 -07:00
Reynaldo H. Verdejo Pinochet
25543d70a7 dvbsrc: add DVB-S2 sub-stream ID check 
Disable if invalid (> 255) instead of blindy setting this
property regardless of its actual value.
 2016-05-20 13:57:45 -07:00
Reynaldo H. Verdejo Pinochet
e41b1c510a dvbsrc: clarify consequence of passing a wrong ID to the substream filter 2016-05-20 13:47:06 -07:00
Reynaldo H. Verdejo Pinochet
1d9adb14dc dvbsrc: move ISDB-T bandwidth check to _is_valid_bandwidth() 
Allows test to be used for delivery system auto-detection.

Additionally, add 0 (auto) as valid value.
 2016-05-17 15:06:49 -07:00
Reynaldo H. Verdejo Pinochet
ae060943a8 dvbsrc: add '0' as a valid value for bandwidth 
Underlying API considers this the BANDWIDTH_HZ equivalent
to the old BANDWIDTH_AUTO for BANDWIDTH.
 2016-05-17 14:40:11 -07:00
Reynaldo H. Verdejo Pinochet
dde02e2d63 dvbsrc: factor out and reuse DVB-T/T2 bandwidth checks 
Use new utility function as an additional check for delivery
system auto-detection.
 2016-05-17 14:40:01 -07:00
Reynaldo H. Verdejo Pinochet
8e9e3f58c9 dvb/parsechannels: recognize additional bandwidths at zap parsing 
Previously ignored 1.712, 5 and 10 MHz values are also valid
 2016-05-17 13:08:19 -07:00
Reynaldo H. Verdejo Pinochet
10b020095b dvbsrc: special case detection when DVB-T and T2 seem valid 
There is no way to tell one over the other when parameters
seem valid for DVB-T and DVB-T2 and the adapter supports
both. Reason to go with the former here is that, from
experience, most DVB-T2 channels out there seem to use
parameters that are not valid for DVB-T, like QAM_256

https://bugzilla.gnome.org/show_bug.cgi?id=765731
 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
378fdad176 dvbsrc: add transmission mode check for DTMB 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
b84b682275 dvb/parsechannels: use proper fe_spectral_inversion enum identifiers 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
39c50e7b85 dvbsrc: explicitly disable stream filter for invalid ids 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
e32a058fcf dvb/parsechannels: do not assume DVB-T from zap file alone 
DVB-T/T2 have the same number of fields so we were
wrongly assuming DVB-T for DVB-T2 broadcasts. Not
setting the delivery system here allows for dvbsrc
to make an informed guess based on the channel
parameters.
 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
8fcdf14846 dvbsrc: consider transmission mode for delsys autodetection 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
f0d7a8cb89 dvbsrc: factor out transmission mode check against delsys 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
15e21fee71 dvbsrc: improve delivery system autodetection 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
793c1a2423 dvbsrc: add modulation checks for DVB-T and T2 2016-05-15 17:12:28 -07:00
Reynaldo H. Verdejo Pinochet
4f0e42b8e4 dvbsrc: improve debug output from _open_frontend() 
* Clarify message on delsys info gathering
* Combine redundant INFO/DEBUG pair
 2016-05-11 16:10:27 -07:00
Reynaldo H. Verdejo Pinochet
16643e2db7 dvbsrc: fix invalid dereference of delsys data 
Use GPOINTER_TO_INT to read GINT_TO_POINTER stored
data.
 2016-05-11 16:10:16 -07:00
Reynaldo H. Verdejo Pinochet
d0e553a6d3 dvbsrc: abort at open frontend failure 2016-05-09 15:23:32 -07:00
Reynaldo H. Verdejo Pinochet
5b1191cb4c dvbsrc: smarten-up delsys autodetection logic 
When there's no explicit delivery system information
for a channel in the channel configuration file and
the user hasn't selected one via setting the delsys
property, we *guessed* it by selecting the last
supported delsys reported by the driver. This change
provides the basis for smarter delsys auto detection
and implements a rule for DVB-T2. Rules for other
delivery systems can be added in _guess_delsys() in
a similar way.

Additionally: Store list of adapter-supported
delivery systems instead of querying the driver each
time this information is needed.

Related to:

https://bugzilla.gnome.org/show_bug.cgi?id=765731
 2016-05-06 16:15:36 -07:00
Reynaldo H. Verdejo Pinochet
571568a09c dvbsrc: remove remaining polling logic from _tune_fe() 
No need to do any polling here.
 2016-05-06 16:15:36 -07:00