Initial import of sane-backends version 1.0.24-1.2

1 files changed, 113 insertions, 0 deletions

diff --git a/backend/v4l-frequencies.h b/backend/v4l-frequencies.h
new file mode 100644
index 0000000..646120e
--- /dev/null
+++ b/backend/v4l-frequencies.h
@@ -0,0 +1,113 @@
+/*
+ * Worldwide channel/frequency list
+ *
+ * Nathan Laredo (laredo@broked.net)
+ *
+ * Frequencies are given in kHz 
+ */
+#define NTSC_AUDIO_CARRIER	4500
+#define PAL_AUDIO_CARRIER_I	6000
+#define PAL_AUDIO_CARRIER_BGHN	5500
+#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
+
+/* COMPREHENSIVE LIST OF FORMAT BY COUNTRY
+   (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,
+	Poland, 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;
+  int freq;
+};
+
+struct CHANLISTS
+{
+  char *name;
+  struct CHANLIST *list;
+  int count;
+};
+
+#define CHAN_COUNT(x) (sizeof(x)/sizeof(struct CHANLIST))
+
+/* --------------------------------------------------------------------- */
+
+extern struct CHANLISTS chanlists[];
+extern struct STRTAB chanlist_names[];
+
+extern int chantab;
+extern struct CHANLIST *chanlist;
+extern int chancount;