Lines Matching +full:- +full:only
1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
11 This section describes each of them. Please notice, however, that only
15 .. _DTV-UNDEFINED:
24 .. _DTV-TUNE:
33 .. _DTV-CLEAR:
42 .. _DTV-FREQUENCY:
57 of the transponder/channel. The exception is for ISDB-T, where
60 #. For ISDB-T, the channels are usually transmitted with an offset of
65 #. In ISDB-Tsb, the channel consists of only one or three segments the
69 .. _DTV-MODULATION:
88 ATSC (version 1) 8-VSB and 16-VSB.
89 DMTB 4-QAM, 16-QAM, 32-QAM, 64-QAM and 4-QAM-NR.
90 DVB-C Annex A/C 16-QAM, 32-QAM, 64-QAM and 256-QAM.
91 DVB-C Annex B 64-QAM.
92 DVB-C2 QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM and 4096-QAM.
93 DVB-T QPSK, 16-QAM and 64-QAM.
94 DVB-T2 QPSK, 16-QAM, 64-QAM and 256-QAM.
95 DVB-S No need to set. It supports only QPSK.
96 DVB-S2 QPSK, 8-PSK, 16-APSK and 32-APSK.
97 DVB-S2X 8-APSK-L, 16-APSK-L, 32-APSK-L, 64-APSK and 64-APSK-L.
98 ISDB-T QPSK, DQPSK, 16-QAM and 64-QAM.
99 ISDB-S 8-PSK, QPSK and BPSK.
104 As DVB-S2X specifies extensions to the DVB-S2 standard, the same
112 .. _DTV-BANDWIDTH-HZ:
119 Should be set only for terrestrial delivery systems.
129 DVB-T 6MHz, 7MHz and 8MHz.
130 DVB-T2 1.172 MHz, 5MHz, 6MHz, 7MHz, 8MHz and 10MHz
131 ISDB-T 5MHz, 6MHz, 7MHz and 8MHz, although most places
139 #. For ISDB-Tsb, the bandwidth can vary depending on the number of
147 :ref:`DTV-BANDWIDTH-HZ`. I will however fill it back with a
151 :ref:`DTV-SYMBOL-RATE`, and the rolloff factor, with is fixed for
152 DVB-C and DVB-S.
154 For DVB-S2, the rolloff should also be set via :ref:`DTV-ROLLOFF`.
157 .. _DTV-INVERSION:
167 .. _DTV-DISEQC-MASTER:
175 .. _DTV-SYMBOL-RATE:
185 .. _DTV-INNER-FEC:
195 .. _DTV-VOLTAGE:
202 The voltage is usually used with non-DiSEqC capable LNBs to switch the
210 .. _DTV-TONE:
218 .. _DTV-PILOT:
223 Used on DVB-S2.
225 Sets DVB-S2 pilot.
230 .. _DTV-ROLLOFF:
235 Used on DVB-S2.
237 Sets DVB-S2 rolloff.
242 .. _DTV-DISEQC-SLAVE-REPLY:
250 .. _DTV-FE-CAPABILITY-COUNT:
258 .. _DTV-FE-CAPABILITY:
266 .. _DTV-DELIVERY-SYSTEM:
276 .. _DTV-ISDBT-PARTIAL-RECEPTION:
281 Used only on ISDB.
283 If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit-field represents
290 ``DTV_ISDBT_PARTIAL_RECEPTION`` represents whether this ISDB-Tsb channel
293 Possible values: 0, 1, -1 (AUTO)
296 .. _DTV-ISDBT-SOUND-BROADCASTING:
301 Used only on ISDB.
303 This field represents whether the other DTV_ISDBT_*-parameters are
304 referring to an ISDB-T and an ISDB-Tsb channel. (See also
307 Possible values: 0, 1, -1 (AUTO)
310 .. _DTV-ISDBT-SB-SUBCHANNEL-ID:
315 Used only on ISDB.
317 This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
320 ``SUBCHANNEL-ID`` in all details, but it is my understanding of the
323 An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a
324 set of connected ISDB-Tsb channels. In this set of channels every
325 channel can be received independently. The number of connected ISDB-Tsb
329 Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The
331 Assuming a normal 13-segment ISDB-T spectrum he can align the 8 segments
332 from position 1-8 to 5-13 or anything in between.
335 consisting of several subchannels with a predefined IDs. A sub-channel
338 An ISDB-T channel is always centered over all sub-channels. As for the
339 example above, in ISDB-Tsb it is no longer as simple as that.
342 sub-channel ID of the segment to be demodulated.
344 Possible values: 0 .. 41, -1 (AUTO)
347 .. _DTV-ISDBT-SB-SEGMENT-IDX:
352 Used only on ISDB.
354 This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
357 demodulated for an ISDB-Tsb channel where several of them are
360 Possible values: 0 .. ``DTV_ISDBT_SB_SEGMENT_COUNT`` - 1
365 .. _DTV-ISDBT-SB-SEGMENT-COUNT:
370 Used only on ISDB.
372 This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
375 ISDB-Tsb channels.
382 .. _isdb-hierq-layers:
384 DTV-ISDBT-LAYER[A-C] parameters
387 Used only on ISDB.
389 ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
390 ISDB-T hierarchical layers can be decoded simultaneously. For that
391 reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.
393 ISDB-T has 3 hierarchical layers which each can use a part of the
395 13 in ISDB-T.
400 .. _DTV-ISDBT-LAYER-ENABLED:
403 -----------------------
405 Used only on ISDB.
407 Hierarchical reception in ISDB-T is achieved by enabling or disabling
417 In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb according
421 Only the values of the first 3 bits are used. Other bits will be silently ignored:
429 ``DTV_ISDBT_LAYER_ENABLED`` bits 3-31: unused
432 .. _DTV-ISDBT-LAYER-FEC:
434 DTV_ISDBT_LAYER[A-C]_FEC
435 ------------------------
437 Used only on ISDB.
447 .. _DTV-ISDBT-LAYER-MODULATION:
449 DTV_ISDBT_LAYER[A-C]_MODULATION
450 -------------------------------
452 Used only on ISDB.
467 .. _DTV-ISDBT-LAYER-SEGMENT-COUNT:
469 DTV_ISDBT_LAYER[A-C]_SEGMENT_COUNT
470 ----------------------------------
472 Used only on ISDB.
474 Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO)
477 ``DTV_ISDBT_PARTIAL_RECEPTION`` and ``LAYER[A-C]_SEGMENT_COUNT``
479 .. _isdbt-layer_seg-cnt-table:
481 .. flat-table:: Truth table for ISDB-T Sound Broadcasting
482 :header-rows: 1
483 :stub-columns: 0
486 - .. row 1
488 - Partial Reception
490 - Sound Broadcasting
492 - Layer A width
494 - Layer B width
496 - Layer C width
498 - total width
500 - .. row 2
502 - 0
504 - 0
506 - 1 .. 13
508 - 1 .. 13
510 - 1 .. 13
512 - 13
514 - .. row 3
516 - 1
518 - 0
520 - 1
522 - 1 .. 13
524 - 1 .. 13
526 - 13
528 - .. row 4
530 - 0
532 - 1
534 - 1
536 - 0
538 - 0
540 - 1
542 - .. row 5
544 - 1
546 - 1
548 - 1
550 - 2
552 - 0
554 - 13
558 .. _DTV-ISDBT-LAYER-TIME-INTERLEAVING:
560 DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING
561 --------------------------------------
563 Used only on ISDB.
565 Valid values: 0, 1, 2, 4, -1 (AUTO)
569 Note: The real time interleaving length depends on the mode (fft-size).
571 TMCC-structure, as shown in the table below.
576 .. flat-table:: ISDB-T time interleaving modes
577 :header-rows: 1
578 :stub-columns: 0
581 - .. row 1
583 - ``DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING``
585 - Mode 1 (2K FFT)
587 - Mode 2 (4K FFT)
589 - Mode 3 (8K FFT)
591 - .. row 2
593 - 0
595 - 0
597 - 0
599 - 0
601 - .. row 3
603 - 1
605 - 4
607 - 2
609 - 1
611 - .. row 4
613 - 2
615 - 8
617 - 4
619 - 2
621 - .. row 5
623 - 4
625 - 16
627 - 8
629 - 4
633 .. _DTV-ATSCMH-FIC-VER:
636 ------------------
638 Used only on ATSC-MH.
648 .. _DTV-ATSCMH-PARADE-ID:
651 --------------------
653 Used only on ATSC-MH.
663 .. _DTV-ATSCMH-NOG:
666 --------------
668 Used only on ATSC-MH.
675 .. _DTV-ATSCMH-TNOG:
678 ---------------
680 Used only on ATSC-MH.
688 .. _DTV-ATSCMH-SGN:
691 --------------
693 Used only on ATSC-MH.
700 .. _DTV-ATSCMH-PRC:
703 --------------
705 Used only on ATSC-MH.
712 .. _DTV-ATSCMH-RS-FRAME-MODE:
715 ------------------------
717 Used only on ATSC-MH.
724 .. _DTV-ATSCMH-RS-FRAME-ENSEMBLE:
727 ----------------------------
729 Used only on ATSC-MH.
736 .. _DTV-ATSCMH-RS-CODE-MODE-PRI:
739 ---------------------------
741 Used only on ATSC-MH.
748 .. _DTV-ATSCMH-RS-CODE-MODE-SEC:
751 ---------------------------
753 Used only on ATSC-MH.
760 .. _DTV-ATSCMH-SCCC-BLOCK-MODE:
763 --------------------------
765 Used only on ATSC-MH.
772 .. _DTV-ATSCMH-SCCC-CODE-MODE-A:
775 ---------------------------
777 Used only on ATSC-MH.
783 .. _DTV-ATSCMH-SCCC-CODE-MODE-B:
786 ---------------------------
788 Used only on ATSC-MH.
796 .. _DTV-ATSCMH-SCCC-CODE-MODE-C:
799 ---------------------------
801 Used only on ATSC-MH.
809 .. _DTV-ATSCMH-SCCC-CODE-MODE-D:
812 ---------------------------
814 Used only on ATSC-MH.
822 .. _DTV-API-VERSION:
830 .. _DTV-CODE-RATE-HP:
840 .. _DTV-CODE-RATE-LP:
850 .. _DTV-GUARD-INTERVAL:
862 #. Interval ``GUARD_INTERVAL_1_64`` is used only for DVB-C2.
863 #. Interval ``GUARD_INTERVAL_1_128`` is used for both DVB-C2 and DVB_T2.
865 used only for DVB-T2.
867 ``GUARD_INTERVAL_PN945`` are used only for DMTB at the present.
868 On such standard, only those intervals and ``GUARD_INTERVAL_AUTO``
871 .. _DTV-TRANSMISSION-MODE:
877 Used only on OFTM-based standards, e. g. DVB-T/T2, ISDB-T, DTMB.
886 #. ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called
898 the hardware will try to find the correct FFT-size (if capable) and
901 #. DVB-T specifies 2K and 8K as valid sizes.
903 #. DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.
908 .. _DTV-HIERARCHY:
913 Used only on DVB-T and DVB-T2.
920 .. _DTV-STREAM-ID:
925 Used on DVB-C2, DVB-S2, DVB-T2 and ISDB-S.
927 DVB-C2, DVB-S2, DVB-T2 and ISDB-S support the transmission of several
932 For DVB-C2, DVB-S2 and DVB-T2, the valid substream id range is from 0 to
942 .. _DTV-DVBT2-PLP-ID-LEGACY:
950 .. _DTV-ENUM-DELSYS:
969 .. _DTV-INTERLEAVING:
979 .. _DTV-LNA:
984 Low-noise amplifier.
987 that parameter. Usually LNA could be found only from terrestrial devices
999 .. _DTV-SCRAMBLING-SEQUENCE-INDEX:
1004 Used on DVB-S2.
1006 This 18 bit field, when present, carries the index of the DVB-S2 physical