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Fix spelling typo under Documentation/DocBook/media.
It is because these files are NOT generated by "make htmldocs",
I have to fix the files.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Caught by xmllint.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Correct spelling typos.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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The DVBv3 statistics parameters are limited on several ways:
- It doesn't provide any way to indicate the used measure,
so userspace need to guess how to calculate/use it;
- Only a limited set of stats are supported;
- Can't be called in a way to require them to be filled
all at once (atomic reads from the hardware), with may
cause troubles on interpreting them on userspace;
- On some OFDM delivery systems, the carriers can be
independently modulated, having different properties.
Currently, there's no way to report per-layer stats.
To address the above issues, adding a new DVBv5-based stats API.
While here, correct inner code nomenclature on a few places.
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Document the multistream support at the DVBAPI, describing
what delivery systems currently support it (DVB-T2, DVB-S2,
ISDB-S).
DVBAPI version increased to 5.8.
[mchehab@redhat.com: Made some corrections - mostly language]
Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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More validation fixes as reported by xmllint.
There are still three xmllint errors after this remaining regarding SVG file support.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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After thinking twice, I ended up adding own value for AUTO
interleaving instead of using NONE.
API minor number is not needed to increase as that patch should
be the same Kernel as interleaving parameter is initially added.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Cc: Andreas Oberritter <obi@linuxtv.org>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Mauro is proposing a new API to handle statistics. This functionality will
be returned after the statistics API is ready. Just remove them for now.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Document the following properties for controlling an ATSC-MH frontend:
DTV_ATSCMH_FIC_VER - Version number of the FIC signaling data
DTV_ATSCMH_PARADE_ID - Parade identification number
DTV_ATSCMH_NOG - Number of MH groups per MH subframe for a designated parade
DTV_ATSCMH_TNOG - Total number of MH groups in all parades in one subframe
DTV_ATSCMH_SGN - Start group number
DTV_ATSCMH_PRC - Parade repetition cycle
DTV_ATSCMH_RS_FRAME_MODE - RS frame mode
DTV_ATSCMH_RS_FRAME_ENSEMBLE - RS frame ensemble
DTV_ATSCMH_RS_CODE_MODE_PRI - RS code mode (primary)
DTV_ATSCMH_RS_CODE_MODE_SEC - RS code mode (secondary)
DTV_ATSCMH_SCCC_BLOCK_MODE - Series Concatenated Convolutional Code Block Mode
DTV_ATSCMH_SCCC_CODE_MODE_A - Series Concatenated Convolutional Code Rate A
DTV_ATSCMH_SCCC_CODE_MODE_B - Series Concatenated Convolutional Code Rate B
DTV_ATSCMH_SCCC_CODE_MODE_C - Series Concatenated Convolutional Code Rate C
DTV_ATSCMH_SCCC_CODE_MODE_D - Series Concatenated Convolutional Code Rate D
DTV_ATSCMH_FIC_ERR - FIC error count
DTV_ATSCMH_CRC_ERR - CRC error count
DTV_ATSCMH_RS_ERR - RS error count
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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On ISDB-T, each layer can have its own independent modulation,
applied to the carriers that belong to the segments associated
with them. So, there's no sense to define a global modulation
parameter.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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The ISDB-T differs on its way to implement the hierarchical
transmissions: instead of using a low-priority/high-priority
FEC codes, it does that by using different layers, each layer
with their groups of segments. So, those parameters don't make sense
for ISDB-T.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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The units for DTV_FREQUENCY are kHz for satellital delivery systems
(DVB-S/DVB-S2/DVB-TURBO/ISDB-S). Fix it at the API spec.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Instead of using the same delivery system for both Annex A and
Annex C, split them into two separate ones. This helps to support
devices that only support Annex A.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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DVB-C, as defined by ITU-T J.83 has 3 annexes. The differences between
Annex A and Annex C is that Annex C uses a subset of the modulation
types, and uses a different rolloff factor. A different rolloff means
that the bandwidth required is slicely different, and may affect the
saw filter configuration at the tuners. Also, some demods have different
configurations, depending on using Annex A or Annex C.
So, allow userspace to specify it, by changing the rolloff factor.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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- Move voltage and tone to DVB-S.
- Add turbo code.
- In DVB-S2 and turbo code sections, refer to DVB-S, as both
are extensions to DVB-S.
- Add modulation to DVB-S2.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Move generic stuff into gen-errors.xml, and remove them from
DVB API. While here, removes two bogus error codes that aren't
supported or used on Linux: EINTERNAL and ENOSIGNAL.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Just like the V4L, MC and LIRC API's, point to the generic error
chapter for ioctl's. This will allow moving generic error codes
to just one place inside all media API's.
A latter patch will remove the generic errors from each specific
ioctl.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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In order to improve the DVB index, replace the title to a
better name.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Remove the remaining:
Error: no ID for constraint linkend:
With this patch, the dvb frontend API matches the current
dvb core implementation.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Instead of repeating duplicate parameters to each delivery system,
just add a section for each specific delivery system, showing
what's applicable to each case. This helps userspace app developers
to know what DVB parameters are applicable to each delivery system.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Put the parameters at the sequencial order as they appear inside
the frontend.h header.
TODO: fix the per-standard section, to reflect the parameters
that should actually be used for each transmission system type.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Instead of adding a program listing, just add there all parameters.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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There were lots of DVB S2API parameters that were never documented.
Let's add a definition for all of them, based on what's currently
used inside the core and the drivers.
The description here is not complete nor perfect, so patches
improving it are welcome.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Associate the frontend.h DVB S2API parmeters to the corresponding
documentation at the spec.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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This patch addresses several issues pointed by Randy Dunlap
<rdunlap@xenotime.net> at changeset ece722c:
- In the generated index.html file, "media" is listed first, but it
should be listed in alphabetical order, not first.
- The generated files are (hidden) in .tmpmedia/
- The link from the top-level index.html file to "media" is to
media/index.html, but the file is actually in .tmpmedia/media/index.html
- Please build docs with and without using "O=builddir" and test that.
- Would it be possible for media to have its own Makefile instead of
merging into this one?
Due to the way cleandocs target works, I had to rename the media DocBook
to media_api, otherwise cleandocs would remove the /media directory.
Thanks-to: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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