232 lines
4.8 KiB
Plaintext
232 lines
4.8 KiB
Plaintext
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tlg2300 release notes
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====================
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This is a v4l2/dvb device driver for the tlg2300 chip.
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current status
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==============
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video
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- support mmap and read().(no overlay)
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audio
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- The driver will register a ALSA card for the audio input.
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vbi
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- Works for almost TV norms.
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dvb-t
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- works for DVB-T
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FM
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- Works for radio.
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---------------------------------------------------------------------------
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TESTED APPLICATIONS:
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-VLC1.0.4 test the video and dvb. The GUI is friendly to use.
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-Mplayer test the video.
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-Mplayer test the FM. The mplayer should be compiled with --enable-radio and
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--enable-radio-capture.
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The command runs as this(The alsa audio registers to card 1):
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#mplayer radio://103.7/capture/ -radio adevice=hw=1,0:arate=48000 \
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-rawaudio rate=48000:channels=2
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---------------------------------------------------------------------------
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KNOWN PROBLEMS:
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country code
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- The firmware of the chip needs the country code to determine
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the stardards of video and audio when it runs for analog TV or radio.
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The DVB-T does not need the country code.
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So you must set the country-code correctly. The V4L2 does not have
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the interface,the driver has to provide a parameter `country_code'.
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You could set the coutry code in two ways, take USA as example
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(The USA's country code is 1):
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[1] add the following line in /etc/modprobe.conf before you insert the
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card into USB hub's port :
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poseidon country_code=1
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[2] You can also modify the parameter at runtime (before you run the
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application such as VLC)
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#echo 1 > /sys/module/poseidon/parameter/country_code
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The known country codes show below:
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country code : country
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93 "Afghanistan"
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355 "Albania"
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213 "Algeria"
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684 "American Samoa"
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376 "Andorra"
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244 "Angola"
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54 "Argentina"
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374 "Armenia"
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61 "Australia"
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43 "Austria"
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994 "Azerbaijan"
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973 "Bahrain"
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880 "Bangladesh"
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375 "Belarus"
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32 "Belgium"
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501 "Belize"
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229 "Benin"
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591 "Bolivia"
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387 "Bosnia and Herzegovina"
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267 "Botswana"
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55 "Brazil"
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673 "Brunei Darussalam"
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359 "Bulgalia"
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226 "Burkina Faso"
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257 "Burundi"
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237 "Cameroon"
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1 "Canada"
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236 "Central African Republic"
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235 "Chad"
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56 "Chile"
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86 "China"
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57 "Colombia"
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242 "Congo"
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243 "Congo, Dem. Rep. of "
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506 "Costa Rica"
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385 "Croatia"
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53 "Cuba or Guantanamo Bay"
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357 "Cyprus"
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420 "Czech Republic"
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45 "Denmark"
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246 "Diego Garcia"
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253 "Djibouti"
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593 "Ecuador"
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20 "Egypt"
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503 "El Salvador"
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240 "Equatorial Guinea"
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372 "Estonia"
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251 "Ethiopia"
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358 "Finland"
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33 "France"
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594 "French Guiana"
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689 "French Polynesia"
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241 "Gabonese Republic"
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220 "Gambia"
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995 "Georgia"
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49 "Germany"
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233 "Ghana"
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350 "Gibraltar"
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30 "Greece"
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299 "Greenland"
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671 "Guam"
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502 "Guatemala"
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592 "Guyana"
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509 "Haiti"
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504 "Honduras"
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852 "Hong Kong SAR, China"
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36 "Hungary"
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354 "Iceland"
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91 "India"
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98 "Iran"
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964 "Iraq"
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353 "Ireland"
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972 "Israel"
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39 "Italy or Vatican City"
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225 "Ivory Coast"
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81 "Japan"
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962 "Jordan"
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7 "Kazakhstan or Kyrgyzstan"
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254 "Kenya"
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686 "Kiribati"
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965 "Kuwait"
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856 "Laos"
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371 "Latvia"
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961 "Lebanon"
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266 "Lesotho"
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231 "Liberia"
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218 "Libya"
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41 "Liechtenstein or Switzerland"
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370 "Lithuania"
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352 "Luxembourg"
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853 "Macau SAR, China"
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261 "Madagascar"
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60 "Malaysia"
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960 "Maldives"
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223 "Mali Republic"
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356 "Malta"
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692 "Marshall Islands"
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596 "Martinique"
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222 "Mauritania"
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230 "Mauritus"
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52 "Mexico"
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691 "Micronesia"
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373 "Moldova"
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377 "Monaco"
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976 "Mongolia"
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212 "Morocco"
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258 "Mozambique"
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95 "Myanmar"
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264 "Namibia"
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674 "Nauru"
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31 "Netherlands"
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687 "New Caledonia"
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64 "New Zealand"
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505 "Nicaragua"
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227 "Niger"
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234 "Nigeria"
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850 "North Korea"
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47 "Norway"
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968 "Oman"
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92 "Pakistan"
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680 "Palau"
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507 "Panama"
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675 "Papua New Guinea"
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595 "Paraguay"
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51 "Peru"
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63 "Philippines"
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48 "Poland"
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351 "Portugal"
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974 "Qatar"
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262 "Reunion Island"
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40 "Romania"
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7 "Russia"
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378 "San Marino"
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239 "Sao Tome and Principe"
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966 "Saudi Arabia"
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221 "Senegal"
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248 "Seychelles Republic"
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232 "Sierra Leone"
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65 "Singapore"
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421 "Slovak Republic"
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386 "Slovenia"
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27 "South Africa"
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82 "South Korea "
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34 "Spain"
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94 "Sri Lanka"
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508 "St. Pierre and Miquelon"
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249 "Sudan"
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597 "Suriname"
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268 "Swaziland"
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46 "Sweden"
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963 "Syria"
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886 "Taiwan Region"
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255 "Tanzania"
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66 "Thailand"
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228 "Togolese Republic"
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216 "Tunisia"
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90 "Turkey"
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993 "Turkmenistan"
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256 "Uganda"
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380 "Ukraine"
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971 "United Arab Emirates"
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44 "United Kingdom"
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1 "United States of America"
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598 "Uruguay"
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58 "Venezuela"
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84 "Vietnam"
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967 "Yemen"
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260 "Zambia"
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255 "Zanzibar"
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263 "Zimbabwe"
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