[MPlayer-dev-eng] [PATCH] Teletext support try3 (2/5, docs)

[Vladimir Voroshilov]

Hi, All

Here is second of 5 teletext patches.


-- 
Regards,
Vladimir Voroshilov     mailto:voroshil at gmail.com
JID: voroshil at gmail.com, voroshil at jabber.ru
ICQ: 95587719
-------------- next part --------------
Index: Changelog
===================================================================
--- Changelog	(revision 23784)
+++ Changelog	(working copy)
@@ -52,6 +52,7 @@
     * support H.264 over RTSP
     * "device" and "adevice" suboptions now works for *BSD BT848 tv driver too
     * dvdnav:// now depends on mplayer's fork of libdvdnav
+    * Teletext support for tv:// (v4l and v4l2 only)
 
     FFmpeg/libavcodec:
     * Intel Music coder audio decoder
Index: DOCS/tech/slave.txt
===================================================================
--- DOCS/tech/slave.txt	(revision 23784)
+++ DOCS/tech/slave.txt	(working copy)
@@ -322,6 +322,19 @@
     Toggle vsync (1 == on, 0 == off). If [value] is not provided,
     vsync status is inverted.
 
+teletext_add_dec <value>
+    On/off teletext page number editing mode and append given digit to
+    previously entered one
+    0..9 - append apropriate digit (enables editing mode if called from normal mode, and
+           switches to normal mode when third digit is entered.
+    -    - delete last digit from page number (backspace amulation, works only in page number
+           editing mode)
+
+teletext_go_link <value>
+    Follow given links on current teletext page
+    0    - go to initial page (specified by -tv tpage= parameter)
+    1..6 - follow given link
+
 tv_step_channel <channel>
     Select next/previous TV channel.
 
@@ -457,4 +470,9 @@
 tv_contrast        int       -100    100     X   X   X
 tv_saturation      int       -100    100     X   X   X
 tv_hue             int       -100    100     X   X   X
-
+teletext_page      int       0       799     X   X   X
+teletext_subpage   int       0       64      X   X   X
+teletext_mode      int       0       3       X   X   X    0 - off, 1 - opaque, 2 - transparent,
+                                                          3 - transparent inverted (bw format)
+teletext_format    int       0       3       X            0 - text, 1 - b/w, 2 - gray, 3 - color
+teletext_half_page int       0       2       X   X   X    0 - off, 1 - top half, 2- bottom half
Index: DOCS/tech/MAINTAINERS
===================================================================
--- DOCS/tech/MAINTAINERS	(revision 23784)
+++ DOCS/tech/MAINTAINERS	(working copy)
@@ -78,6 +78,7 @@
     * libmpdemux: Roberto Togni, Nico Sabbi
     * libmpcodecs: Roberto Togni
     * TV input/capture: Vladimir Voroshilov
+    * TV teletext: Vladimir Voroshilov
     * network streaming: Roberto Togni, Nico Sabbi, Benjamin Zores
     * DVD/VOB subtitles: None
     * config files & commandline parser: Alban Bedel
Index: DOCS/man/en/mplayer.1
===================================================================
--- DOCS/man/en/mplayer.1	(revision 23784)
+++ DOCS/man/en/mplayer.1	(working copy)
@@ -423,6 +423,26 @@
 .PP
 .RS
 .
+(The following keys are only valid if teletext support is enabled during
+compilation: they are used for controlling TV teletext)
+.RE
+.PP
+.PD 0
+.RS
+.IPs "X"
+Switch teletext between on, off and transparent mode.
+.IPs "Q"
+Next teletext page.
+.IPs "W"
+Previous teletext page.
+.IPs "E"
+In text mode flips top or bottom piece of page otherwise
+zooms teletext page: top or bottom or normal.
+.RE
+.PD 1
+.PP
+.RS
+.
 .TP
 .B mouse control
 .PD 0
@@ -1865,6 +1885,12 @@
 .IPs quality=<0\-100>
 Choose the quality of the JPEG compression
 (< 60 recommended for full size).
+.IPs tdevice=<value>  (default: none)
+Specify TV teletext device (example: /dev/\:vbi0).
+.IPs tformat=<text|bw|gray|color> (default: gray)
+Specify TV teletext display mode. (Note: color mode requires color SPU support.)
+.IPs tpage=<100-999> (default: 100)
+Specify starting TV teletext page number .
 .RE
 .
 .TP