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23 commits

Author SHA1 Message Date
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
f426aee5db dvb: make interleaving a prop and proxy on dvbbasebin
DTV_INTERLEAVING is currently used only for DTBM. This is
congruent with the v4l dvb API where the different interleaving
modes where added for v5.7
2014-10-12 21:37:24 -03:00
Reynaldo H. Verdejo Pinochet
23fccad1fd dvbsrc: dvbbasebin: add 'tune' signal
It works the same as the 'tune' property that is used only to signal
the element that it should tune, but it is more natural to be used
as a signal rather than a property.

It is also proxied at the dvbbasebin element
2014-08-13 13:10:03 -04:00
Reynaldo H. Verdejo Pinochet
3e5c56e5fb dvbsrc: remove srcpad leftover
The element is inheriting its srcpad from basesrc
2014-08-03 19:13:36 -04:00
Reynaldo H. Verdejo Pinochet
01e7e36217 dvbsrc: add preliminary support for ISDB-T/Tb
ISDB-T and ISDB-Tb (the Brazilian variant) are the
terrestial DTV standards used by Japan, Philippines,
Maldives, Thailand, most South American countries
and Botswana. Changeset adds the set of previously
missing (and required) ISDB-T parameters, adapter
and frontend setup logic and proxies the new
properties on dvbbasebin.

Tested to work with the live aerial broadcast by
Tv Paraíba HD in Campina Grande (Brazil).

https://bugzilla.gnome.org/show_bug.cgi?id=732875
2014-07-28 00:05:38 -04:00
Reynaldo H. Verdejo Pinochet
8391112af5 dvbsrc: make slof/lof1/lof2 settable properties
Allows proper tuning around high/low band boundaries when using
non "standard" LNBs.

Not all LNBs (Low noise block down converters) are made equal.
This is particularly true for universal LNBFs, where, even though
there are seemingly standard values for the local oscillator
frequencies, these can vary from manufacturer to manufacturer
and LNB model. Change also proxies the new LNB properties in
dvbbasebin.

https://bugzilla.gnome.org/show_bug.cgi?id=732818
2014-07-28 00:05:18 -04:00
Reynaldo H. Verdejo Pinochet
3d22f686b6 dvbsrc: add copyright/license stub to header 2014-06-25 01:05:45 -04:00
Reynaldo H. Verdejo Pinochet
643a19b0dc dvbsrc: documentation fixes 2014-06-25 01:05:40 -04:00
Reynaldo H. Verdejo Pinochet
e68a6d48cb dvbsrc: smarten up tuning logic
* Drop remaining sleep() logic in favor of polling
* Use best guess delivery system if none is set
* Make tuning/locking timeout configurable
* Add signals for tuning start, done and fail
* Drop gst_dvbsrc_frontend_status(). It was used only
  for signal LOCK checking. This is now part of the
  tuning/locking loop
* Break up frontend configuration and tuning
  on separate functions

Plus:

* Add some more useful DEBUG/TRACE messages
* Move over misplaced DVB API message
* Fix wrong comment for default DVB buffer size (http://linuxtv.org/downloads/v4l-dvb-apis/dmx_fcalls.html#DMX_SET_BUFFER_SIZE)

This patch builds up on previous work done by
Fabrizio (Misto) Milo <mistobaan@gmail.com>

https://bugzilla.gnome.org/show_bug.cgi?id=641204
2014-05-30 16:41:27 +02:00
Stefan Ringel
fd8bda1c03 dvbsrc: mpegts: change bandwidth to DVBv5 values
Signed-off-by: Stefan Ringel <linuxtv@stefanringel.de>

https://bugzilla.gnome.org/show_bug.cgi?id=725463
2014-03-15 18:33:18 +01:00
Stefan Ringel
cd11a38bf0 dvbsrc: Add dvb-s2, dvb-t2 support
https://bugzilla.gnome.org/show_bug.cgi?id=709414
2014-01-03 11:26:26 +01:00
Stefan Ringel
e34df02115 dvbsrc: Change from deprecated frontend type field to DTV_ENUM_DELSYS
-add delsys property
-add delivery system capability to the gstreamer adapter structure
-ready for add new delivery systems

Application must ask the adapter structure to know which delivery systems are avaible.
The property delsys must be set.

https://bugzilla.gnome.org/show_bug.cgi?id=709414
2014-01-03 11:26:12 +01:00
Fabrizio (Misto) Milo
fe5cf525e1 dvbsrc + dvb api buffer property to overcome buffer under reads 2012-08-14 19:05:32 +02:00
Wim Taymans
27ee60a27b port to new gthread API 2012-01-19 11:34:26 +01:00
Vincent Génieux
5616efb0f8 dvbsrc: Add timeout property and use GstPoll instead of poll
This allows to use much higher timeout values because GstPoll
is interruptible and keeps the number of wakeups during signal
loss lower.

Fixes bug #608171.
2011-05-23 16:49:55 +02:00
Tim-Philipp Müller
e2571b9f46 dvbsrc: align actual default values for properties with defaults in param spec
https://bugzilla.gnome.org/show_bug.cgi?id=621404
2010-08-06 11:28:11 +01:00
Vincent GENIEUX
39ab05e024 dvbsrc: fix element shutdown on bad reception
When we have a bad reception, avoid going into an infinite loop by setting a
shutdown flag when shutting down.

Fixes #607747
2010-01-27 12:10:32 +01:00
Alessandro Decina
c205b740d4 sys/dvb/: Integrate SoC work done by Alessandro for the Freevo project.
Original commit message from CVS:
patch by: Alessandro Decina
* sys/dvb/Makefile.am:
* sys/dvb/cam.c:
* sys/dvb/cam.h:
* sys/dvb/camapplication.c:
* sys/dvb/camapplication.h:
* sys/dvb/camapplicationinfo.c:
* sys/dvb/camapplicationinfo.h:
* sys/dvb/camconditionalaccess.c:
* sys/dvb/camconditionalaccess.h:
* sys/dvb/camdevice.c:
* sys/dvb/camdevice.h:
* sys/dvb/camresourcemanager.c:
* sys/dvb/camresourcemanager.h:
* sys/dvb/camsession.c:
* sys/dvb/camsession.h:
* sys/dvb/camswclient.c:
* sys/dvb/camswclient.h:
* sys/dvb/camtransport.c:
* sys/dvb/camtransport.h:
* sys/dvb/camutils.c:
* sys/dvb/camutils.h:
* sys/dvb/dvbbasebin.c:
* sys/dvb/dvbbasebin.h:
* sys/dvb/gstdvb.c:
* sys/dvb/gstdvbsrc.c:
* sys/dvb/gstdvbsrc.h:
Integrate SoC work done by Alessandro for the Freevo project.
Adds cam support to the dvb stack in GStreamer and a new
element (actually a bin) called dvbbasebin that integrates
dvbsrc and mpegtsparse to a) handle decryption and b) allow
acquiring multiple channels on same transponder without
knowing pid numbers.
2007-10-16 17:38:05 +00:00
Zaheer Abbas Merali
89496d6d61 sys/dvb/gstdvbsrc.c (dvbsrc_details, ARG_DVBSRC_ADAPTER,
Original commit message from CVS:
* sys/dvb/gstdvbsrc.c (dvbsrc_details, ARG_DVBSRC_ADAPTER,
ARG_DVBSRC_FRONTEND, ARG_DVBSRC_DISEQC_SRC, ARG_DVBSRC_FREQUENCY,
ARG_DVBSRC_POLARITY, gst_dvbsrc_class_init, gst_dvbsrc_init,
gst_dvbsrc_set_property, gst_dvbsrc_get_property,
gst_dvbsrc_open_frontend, gst_dvbsrc_open_dvr, read_device,
gst_dvbsrc_create, gst_dvbsrc_set_pes_filters):
* sys/dvb/gstdvbsrc.h (adapter_number, frontend_number):
Removed property "device". Added properties "adapter" and "frontend".
Fixes #453636.
Rename freq property to frequency.
2007-07-04 11:56:55 +00:00
Tim-Philipp Müller
5cbfd21fe5 sys/dvb/gstdvbsrc.*: Fix minor printf format issue; remove overly paranoid checks in create function; fix GObject boi...
Original commit message from CVS:
* sys/dvb/gstdvbsrc.c: (gst_dvbsrc_create):
* sys/dvb/gstdvbsrc.h:
Fix minor printf format issue; remove overly paranoid checks in
create function; fix GObject boilerplate macros.
2006-11-14 12:33:33 +00:00
Zaheer Abbas Merali
303b9278c7 sys/dvb/gstdvbsrc.*: Force PAT to always be in the filter.
Original commit message from CVS:
2006-11-07  Zaheer Abbas Merali  <zaheerabbas at merali dot org>

* sys/dvb/gstdvbsrc.c: (read_device), (gst_dvbsrc_create),
(gst_dvbsrc_output_frontend_stats), (gst_dvbsrc_tune),
(gst_dvbsrc_set_pes_filter):
* sys/dvb/gstdvbsrc.h:
Force PAT to always be in the filter.
Try to continue reading after failing 10 times.
2006-11-07 14:46:56 +00:00
Thomas Vander Stichele
de0a7a01a1 po/POTFILES.in: add dvbsrc
Original commit message from CVS:

* po/POTFILES.in:
add dvbsrc
* sys/dvb/gstdvbsrc.c: (gst_dvbsrc_class_init), (gst_dvbsrc_init),
(gst_dvbsrc_set_property), (gst_dvbsrc_get_property),
(gst_dvbsrc_open_frontend), (gst_dvbsrc_open_dvr),
(gst_dvbsrc_finalize), (read_device), (gst_dvbsrc_create),
(gst_dvbsrc_start), (gst_dvbsrc_frontend_status),
(gst_dvbsrc_tune), (gst_dvbsrc_unset_pes_filters),
(gst_dvbsrc_set_pes_filter):
* sys/dvb/gstdvbsrc.h:
adapter-prefix is a terrible name for a device, so replace it.
strerror should be used immediately after the syscall related to it.
Actually throw a reasonable GST_ELEMENT_ERROR if we fail to open
(pretty easy to trigger by opening the same device twice).
Use _OBJECT macros where it makes sense.
This element is going to need some work before it moves.
2006-11-04 13:26:41 +00:00
Zaheer Abbas Merali
eb54f03b27 Initial import of dvbsrc.
Original commit message from CVS:
2006-10-10  Zaheer Abbas Merali  <zaheerabbas at merali dot org>

* configure.ac:
* sys/Makefile.am:
* sys/dvb/AUTHORS:
* sys/dvb/Makefile.am:
* sys/dvb/README:
* sys/dvb/dvb-api/Makefile.am:
* sys/dvb/dvb-api/audio.h:
* sys/dvb/dvb-api/ca.h:
* sys/dvb/dvb-api/dmx.h:
* sys/dvb/dvb-api/frontend.h:
* sys/dvb/dvb-api/net.h:
* sys/dvb/dvb-api/osd.h:
* sys/dvb/dvb-api/version.h:
* sys/dvb/dvb-api/video.h:
* sys/dvb/gstdvbsrc.c:
* sys/dvb/gstdvbsrc.h:
Initial import of dvbsrc.
Currently won't be built.
2006-10-10 15:05:32 +00:00