stream/frequencies.h

   1 /*
   2  * Worldwide channel/frequency list
   3  *
   4  * Nathan Laredo (laredo@broked.net)
   5  *
   6  * Frequencies are given in kHz
   7  *
   8  * This file is part of MPlayer.
   9  *
  10  * MPlayer is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * MPlayer is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License along
  21  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  22  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  23  */
  24
  25 #ifndef MPLAYER_FREQUENCIES_H
  26 #define MPLAYER_FREQUENCIES_H
  27
  28 #define NTSC_AUDIO_CARRIER      4500
  29 #define PAL_AUDIO_CARRIER_I     6000
  30 #define PAL_AUDIO_CARRIER_BGHN  5500
  31 #define PAL_AUDIO_CARRIER_MN    4500
  32 #define PAL_AUDIO_CARRIER_D     6500
  33 #define SEACAM_AUDIO_DKK1L      6500
  34 #define SEACAM_AUDIO_BG         5500
  35 /* NICAM 728 32-kHz, 14-bit digital stereo audio is transmitted in 1ms frames
  36    containing 8 bits frame sync, 5 bits control, 11 bits additional data, and
  37    704 bits audio data.  The bit rate is reduced by transmitting only 10 bits
  38    plus parity of each 14 bit sample, the largest sample in a frame determines
  39    which 10 bits are transmitted.  The parity bits for audio samples also
  40    specify the scaling factor used for that channel during that frame.  The
  41    companeded audio data is interleaved to reduce the influence of dropouts
  42    and the whole frame except for sync bits is scrambled for spectrum shaping.
  43    Data is modulated using QPSK, at below following subcarrier freqs */
  44 #define NICAM728_PAL_BGH        5850
  45 #define NICAM728_PAL_I          6552
  46
  47 /* COMPREHENSIVE LIST OF FORMAT BY COUNTRY
  48    (M) NTSC used in:
  49         Antigua, Aruba, Bahamas, Barbados, Belize, Bermuda, Bolivia, Burma,
  50         Canada, Chile, Colombia, Costa Rica, Cuba, Curacao, Dominican Republic,
  51         Ecuador, El Salvador, Guam Guatemala, Honduras, Jamaica, Japan,
  52         South Korea, Mexico, Montserrat, Myanmar, Nicaragua, Panama, Peru,
  53         Philippines, Puerto Rico, St Christopher and Nevis, Samoa, Suriname,
  54         Taiwan, Trinidad/Tobago, United States, Venezuela, Virgin Islands
  55    (B) PAL used in:
  56         Albania, Algeria, Australia, Austria, Bahrain, Bangladesh, Belgium,
  57         Bosnia-Herzegovinia, Brunei Darussalam, Cambodia, Cameroon, Croatia,
  58         Cyprus, Denmark, Egypt, Ethiopia, Equatorial Guinea, Finland, Germany,
  59         Ghana, Gibraltar, Greenland, Iceland, India, Indonesia, Israel, Italy,
  60         Jordan, Kenya, Kuwait, Liberia, Libya, Luxembourg, Malaysa, Maldives,
  61         Malta, Nepal, Netherlands, New Zeland, Nigeria, Norway, Oman, Pakistan,
  62         Papua New Guinea, Portugal, Qatar, Sao Tome and Principe, Saudi Arabia,
  63         Seychelles, Sierra Leone, Singapore, Slovenia, Somali, Spain,
  64         Sri Lanka, Sudan, Swaziland, Sweden, Switzeland, Syria, Thailand,
  65         Tunisia, Turkey, Uganda, United Arab Emirates, Yemen
  66    (N) PAL used in: (Combination N = 4.5MHz audio carrier, 3.58MHz burst)
  67         Argentina (Combination N), Paraguay, Uruguay
  68    (M) PAL (525/60, 3.57MHz burst) used in:
  69         Brazil
  70    (G) PAL used in:
  71         Albania, Algeria, Austria, Bahrain, Bosnia/Herzegovinia, Cambodia,
  72         Cameroon, Croatia, Cyprus, Denmark, Egypt, Ethiopia, Equatorial Guinea,
  73         Finland, Germany, Gibraltar, Greenland, Iceland, Israel, Italy, Jordan,
  74         Kenya, Kuwait, Liberia, Libya, Luxembourg, Malaysia, Monaco,
  75         Mozambique, Netherlands, New Zealand, Norway, Oman, Pakistan,
  76         Papa New Guinea, Portugal, Qatar, Romania, Sierra Leone, Singapore,
  77         Slovenia, Somalia, Spain, Sri Lanka, Sudan, Swaziland, Sweeden,
  78         Switzerland, Syria, Thailand, Tunisia, Turkey, United Arab Emirates,
  79         Yemen, Zambia, Zimbabwe
  80    (D) PAL used in:
  81         China, North Korea, Romania, Czech Republic
  82    (H) PAL used in:
  83         Belgium
  84    (I) PAL used in:
  85         Angola, Botswana, Gambia, Guinea-Bissau, Hong Kong, Ireland, Lesotho,
  86         Malawi, Nambia, Nigeria, South Africa, Tanzania, United Kingdom,
  87         Zanzibar
  88    (B) SECAM used in:
  89         Djibouti, Greece, Iran, Iraq, Lebanon, Mali, Mauritania, Mauritus,
  90         Morocco
  91    (D) SECAM used in:
  92         Afghanistan, Armenia, Azerbaijan, Belarus, Bulgaria,
  93         Estonia, Georgia, Hungary, Zazakhstan, Lithuania, Mongolia, Moldova,
  94         Russia, Slovak Republic, Ukraine, Vietnam
  95    (G) SECAM used in:
  96         Greecem Iran, Iraq, Mali, Mauritus, Morocco, Saudi Arabia
  97    (K) SECAM used in:
  98         Armenia, Azerbaijan, Bulgaria, Estonia, Georgia,
  99         Hungary, Kazakhstan, Lithuania, Madagascar, Moldova, Poland, Russia,
 100         Slovak Republic, Ukraine, Vietnam
 101    (K1) SECAM used in:
 102         Benin, Burkina Faso, Burundi, Chad, Cape Verde, Central African
 103         Republic, Comoros, Congo, Gabon, Madagascar, Niger, Rwanda, Senegal,
 104         Togo, Zaire
 105    (L) SECAM used in:
 106         France
 107 */
 108
 109 /* --------------------------------------------------------------------- */
 110
 111 struct CHANLIST {
 112     char  name[8];
 113     int   freq;
 114 };
 115
 116 struct CHANLISTS {
 117     const char             *name;
 118     const struct CHANLIST  *list;
 119     int                    count;
 120 };
 121
 122 #define CHAN_COUNT(x) (sizeof(x)/sizeof(struct CHANLIST))
 123
 124 /* --------------------------------------------------------------------- */
 125
 126 extern const struct CHANLISTS   chanlists[];
 127 //extern struct STRTAB chanlist_names[];
 128
 129 extern int                chantab;
 130 extern const struct CHANLIST *chanlist;
 131 extern int                chancount;
 132
 133 #endif /* MPLAYER_FREQUENCIES_H */