path: root/stream/frequencies.h
diff options
authorben <ben@b3059339-0415-0410-9bf9-f77b7e298cf2>2006-07-31 17:39:17 +0000
committerben <ben@b3059339-0415-0410-9bf9-f77b7e298cf2>2006-07-31 17:39:17 +0000
commit49867bd432352d19172ab26cf873bd5651e69e25 (patch)
treec2d419bb4f81564036baa12832a44b8aac27c6d1 /stream/frequencies.h
parentd3b998da64927403879ad588287c178f86b7c849 (diff)
introduce new 'stream' directory for all stream layer related components and split them from libmpdemux
git-svn-id: svn:// b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'stream/frequencies.h')
1 files changed, 111 insertions, 0 deletions
diff --git a/stream/frequencies.h b/stream/frequencies.h
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index 0000000000..13cf111f44
--- /dev/null
+++ b/stream/frequencies.h
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+ * Worldwide channel/frequency list
+ *
+ * Nathan Laredo (
+ *
+ * Frequencies are given in kHz
+ */
+#define NTSC_AUDIO_CARRIER 4500
+#define PAL_AUDIO_CARRIER_I 6000
+#define PAL_AUDIO_CARRIER_MN 4500
+#define PAL_AUDIO_CARRIER_D 6500
+#define SEACAM_AUDIO_DKK1L 6500
+#define SEACAM_AUDIO_BG 5500
+/* NICAM 728 32-kHz, 14-bit digital stereo audio is transmitted in 1ms frames
+ containing 8 bits frame sync, 5 bits control, 11 bits additional data, and
+ 704 bits audio data. The bit rate is reduced by transmitting only 10 bits
+ plus parity of each 14 bit sample, the largest sample in a frame determines
+ which 10 bits are transmitted. The parity bits for audio samples also
+ specify the scaling factor used for that channel during that frame. The
+ companeded audio data is interleaved to reduce the influence of dropouts
+ and the whole frame except for sync bits is scrambled for spectrum shaping.
+ Data is modulated using QPSK, at below following subcarrier freqs */
+#define NICAM728_PAL_BGH 5850
+#define NICAM728_PAL_I 6552
+ (M) NTSC used in:
+ Antigua, Aruba, Bahamas, Barbados, Belize, Bermuda, Bolivia, Burma,
+ Canada, Chile, Colombia, Costa Rica, Cuba, Curacao, Dominican Republic,
+ Ecuador, El Salvador, Guam Guatemala, Honduras, Jamaica, Japan,
+ South Korea, Mexico, Montserrat, Myanmar, Nicaragua, Panama, Peru,
+ Philippines, Puerto Rico, St Christopher and Nevis, Samoa, Suriname,
+ Taiwan, Trinidad/Tobago, United States, Venezuela, Virgin Islands
+ (B) PAL used in:
+ Albania, Algeria, Australia, Austria, Bahrain, Bangladesh, Belgium,
+ Bosnia-Herzegovinia, Brunei Darussalam, Cambodia, Cameroon, Croatia,
+ Cyprus, Denmark, Egypt, Ethiopia, Equatorial Guinea, Finland, Germany,
+ Ghana, Gibraltar, Greenland, Iceland, India, Indonesia, Israel, Italy,
+ Jordan, Kenya, Kuwait, Liberia, Libya, Luxembourg, Malaysa, Maldives,
+ Malta, Nepal, Netherlands, New Zeland, Nigeria, Norway, Oman, Pakistan,
+ Papua New Guinea, Portugal, Qatar, Sao Tome and Principe, Saudi Arabia,
+ Seychelles, Sierra Leone, Singapore, Slovenia, Somali, Spain,
+ Sri Lanka, Sudan, Swaziland, Sweden, Switzeland, Syria, Thailand,
+ Tunisia, Turkey, Uganda, United Arab Emirates, Yemen
+ (N) PAL used in: (Combination N = 4.5MHz audio carrier, 3.58MHz burst)
+ Argentina (Combination N), Paraguay, Uruguay
+ (M) PAL (525/60, 3.57MHz burst) used in:
+ Brazil
+ (G) PAL used in:
+ Albania, Algeria, Austria, Bahrain, Bosnia/Herzegovinia, Cambodia,
+ Cameroon, Croatia, Cyprus, Denmark, Egypt, Ethiopia, Equatorial Guinea,
+ Finland, Germany, Gibraltar, Greenland, Iceland, Israel, Italy, Jordan,
+ Kenya, Kuwait, Liberia, Libya, Luxembourg, Malaysia, Monaco,
+ Mozambique, Netherlands, New Zealand, Norway, Oman, Pakistan,
+ Papa New Guinea, Portugal, Qatar, Romania, Sierra Leone, Singapore,
+ Slovenia, Somalia, Spain, Sri Lanka, Sudan, Swaziland, Sweeden,
+ Switzerland, Syria, Thailand, Tunisia, Turkey, United Arab Emirates,
+ Yemen, Zambia, Zimbabwe
+ (D) PAL used in:
+ China, North Korea, Romania, Czech Republic
+ (H) PAL used in:
+ Belgium
+ (I) PAL used in:
+ Angola, Botswana, Gambia, Guinea-Bissau, Hong Kong, Ireland, Lesotho,
+ Malawi, Nambia, Nigeria, South Africa, Tanzania, United Kingdom,
+ Zanzibar
+ (B) SECAM used in:
+ Djibouti, Greece, Iran, Iraq, Lebanon, Mali, Mauritania, Mauritus,
+ Morocco
+ (D) SECAM used in:
+ Afghanistan, Armenia, Azerbaijan, Belarus, Bulgaria,
+ Estonia, Georgia, Hungary, Zazakhstan, Lithuania, Mongolia, Moldova,
+ Russia, Slovak Republic, Ukraine, Vietnam
+ (G) SECAM used in:
+ Greecem Iran, Iraq, Mali, Mauritus, Morocco, Saudi Arabia
+ (K) SECAM used in:
+ Armenia, Azerbaijan, Bulgaria, Estonia, Georgia,
+ Hungary, Kazakhstan, Lithuania, Madagascar, Moldova, Poland, Russia,
+ Slovak Republic, Ukraine, Vietnam
+ (K1) SECAM used in:
+ Benin, Burkina Faso, Burundi, Chad, Cape Verde, Central African
+ Republic, Comoros, Congo, Gabon, Madagascar, Niger, Rwanda, Senegal,
+ Togo, Zaire
+ (L) SECAM used in:
+ France
+/* --------------------------------------------------------------------- */
+struct CHANLIST {
+ char name[8];
+ int freq;
+struct CHANLISTS {
+ const char *name;
+ const struct CHANLIST *list;
+ int count;
+#define CHAN_COUNT(x) (sizeof(x)/sizeof(struct CHANLIST))
+/* --------------------------------------------------------------------- */
+extern const struct CHANLISTS chanlists[];
+//extern struct STRTAB chanlist_names[];
+extern int chantab;
+extern const struct CHANLIST *chanlist;
+extern int chancount;