Various small test/sample programs for the Linux DVB API Version 2

The default devices used by the test programs are generally
/dev/dvb/adapter0/*0, and can be overridden using environment
variables:

  FRONTEND=/dev/dvb/adapter0/frontend0
  DEMUX=/dev/dvb/adapter0/demux0
  DVR=/dev/dvb/adapter0/dvr0
  AUDIO=/dev/dvb/adapter0/audio0
  VIDEO=/dev/dvb/adapter0/video0
  NET=/dev/dvb/adapter0/net0


diseqc		: Send various diseqc sequences on a SAT frontend.
		  Best used with a diseqc test box with some LEDs to
		  show the result of the commands.
set22k		: Legacy tone switching for SAT frontends.
setvoltage	: Legacy voltage switching for SAT frontends.

setpid		: Set video and audio PIDs in the demux; useful only
		  if you have a hardware MPEG decoder.
video		: A tiny video watching application, just starts capturing /dev/video
		  into /dev/fb0.
		  WARNING: May crash your box or mess up your console!

test_sections	: Hex dump of section data from stream.
test_sec_ne	: Like test_sections, but also test Not-Equal filter mode.
test_pes	: Hex dump of PES data from stream.
test_tt		: Demonstrate teletext decoding from PES data.
test_av		: Test audio and video MPEG decoder API.
test_vevent	: Test VIDEO_GET_EVENT and poll() for video events
test_stc	: Test DMX_GET_STC.

test_stillimage : Display single iframes as stillimages
		  iframes can be created with the 'convert' tool from 
		  imagemagick and mpeg2encode from ftp.mpeg.org, and must 
		  have a supported size, e.g. 702x576
		  ($ convert -sample 702x576\! test.jpg test.mpg)

(test_av_play	: Test playing MPEG TS from a file (apparently broken))


test		:
test_audio	:
test_dmx	:
test_dvr	:
test_front	:
test_switch	:
test_video	:

c&amp;follow=1'>diff</a><a href='/dtv-scan-tables.git/stats/dvb-s/Astra-2E-28.5E'>stats</a></td><td class='form'><form class='right' method='get' action='/dtv-scan-tables.git/log/dvb-s/Astra-2E-28.5E'>
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<div class='path'>path: <a href='/dtv-scan-tables.git/log/?id=5f7b549da3c7ed1e9dfe4fcbbda742a9d7ee5aec&amp;showmsg=1&amp;follow=1'>root</a>/<a href='/dtv-scan-tables.git/log/dvb-s?id=5f7b549da3c7ed1e9dfe4fcbbda742a9d7ee5aec&amp;showmsg=1&amp;follow=1'>dvb-s</a>/<a href='/dtv-scan-tables.git/log/dvb-s/Astra-2E-28.5E?id=5f7b549da3c7ed1e9dfe4fcbbda742a9d7ee5aec&amp;showmsg=1&amp;follow=1'>Astra-2E-28.5E</a> (<a href='/dtv-scan-tables.git/log/dvb-s/Astra-2E-28.5E?id=5f7b549da3c7ed1e9dfe4fcbbda742a9d7ee5aec&amp;showmsg=1'>unfollow</a>)</div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/dtv-scan-tables.git/log/dvb-s/Astra-2E-28.5E?id=5f7b549da3c7ed1e9dfe4fcbbda742a9d7ee5aec&amp;follow=1'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr class='logheader'><td><span title='2022-03-07 17:34:29 +0100'>2022-03-07</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/isdb-t/br-to-Palmas?id=e403f83644167e240668c0668a8de04532060683&amp;follow=1'>Update Brazilian ISDB-T tables</a></td><td>Mauro Carvalho Chehab</td><td>549</td><td><span class='deletions'>-2923</span>/<span class='insertions'>+13860</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2022-03-07 17:05:00 +0100'>2022-03-07</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/dvb-s/Intelsat-38-45.1E?id=0eb034356d9699799ed8633ac3fe01622d39e6ff&amp;follow=1'>Update satellite channel lists from Lyngsat</a></td><td>Mauro Carvalho Chehab</td><td>54</td><td><span class='deletions'>-1882</span>/<span class='insertions'>+2326</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2021-12-14 12:36:28 +0100'>2021-12-14</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/dvb-t/uk-WinterHill?id=5acecf65ccd5633c50b8c199cce50fb734635097&amp;follow=1'>dtv-scan-tables: latest UK changes</a></td><td>Simon Liddicott</td><td>4</td><td><span class='deletions'>-24</span>/<span class='insertions'>+24</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
only includes transmitters where there have been changes

Link: https://lore.kernel.org/linux-media/20210128234622.75009-1-simon@liddicott.com
Signed-off-by: Simon Liddicott &lt;simon@liddicott.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2021-04-30 21:33:05 +0200'>2021-04-30</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/isdb-t/br-to-Tupirama?id=25ee9e0ce4bbacdb278d4cff306ceb6528c4f548&amp;follow=1'>update Brazilian scan files</a></td><td>Mauro Carvalho Chehab</td><td>2476</td><td><span class='deletions'>-12805</span>/<span class='insertions'>+69312</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Data updated according with https://portalbsd.com.br/.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2021-04-30 13:29:02 +0200'>2021-04-30</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/dvb-s/Yamal201-90.0E?id=66ec1eabbf6a596b42f6d4802b6aead3e8ba1ad5&amp;follow=1'>Remove legacy entries</a></td><td>Mauro Carvalho Chehab</td><td>129</td><td><span class='deletions'>-24898</span>/<span class='insertions'>+0</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
There are several entries that used to be at Lyngsat.
Several of them were merged with other entries.
On others, there's no TV signal anymore.

So, drop them.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2021-04-30 13:28:58 +0200'>2021-04-30</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/dvb-s/Yamal-601-49.0E?id=f46e7874dd45f03f47b31e8cd56108f3f10711f8&amp;follow=1'>Add new satellites from Lyngsat</a></td><td>Mauro Carvalho Chehab</td><td>75</td><td><span class='deletions'>-21</span>/<span class='insertions'>+29721</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Those are are new satellite descriptions that didn't use to
exist on Lyngsat. Add them.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2021-04-30 10:31:15 +0200'>2021-04-30</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/dvb-s/Intelsat-38-45.1E?id=137a4b9176f8fb074c955a49ae97865d2fb85095&amp;follow=1'>Rename a few satellites with two names and update frequencies</a></td><td>Mauro Carvalho Chehab</td><td>2</td><td><span class='deletions'>-283</span>/<span class='insertions'>+182</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Those two satellites have two names. Use Just one of them.

While here, update their frequencies from Lyngsat.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2021-04-30 10:29:42 +0200'>2021-04-30</span></td><td class='logsubject'><a href='/dtv-scan-tables.git/commit/dvb-s/Yamal-402-54.9E?id=cf6e4b502139112c82f092001eb6b9ac3912182a&amp;follow=1'>Update frequencies from Lyngsat</a></td><td>Mauro Carvalho Chehab</td><td>188</td><td><span class='deletions'>-12304</span>/<span class='insertions'>+12666</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;


</td></tr>