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lavfi/drawtext: give a new alias "timecode_rate" to the the r/rate option 

The option is related to the timecode, the new name clearly specifies the
context. Also it allows to list the option close to the other timecode
options.
This commit is contained in:
Stefano Sabatini 2012-05-02 00:56:30 +02:00
parent 4f19e50c23
commit 126ba1626e
3 changed files with 6 additions and 5 deletions
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8
doc/filters.texi
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@ -1329,9 +1329,6 @@ Default value is "render".
For more information consult the documentation for the FT_LOAD_*
libfreetype flags.
@item rate, r
Set the timecode frame rate (timecode only).
@item shadowcolor
The color to be used for drawing a shadow behind the drawn text. It
can be a color name (e.g. "yellow") or a string in the 0xRRGGBB[AA]
@ -1349,9 +1346,12 @@ Default value is 4.
@item timecode
Set the initial timecode representation in "hh:mm:ss[:;.]ff"
format. It can be used with or without text parameter. @var{rate}
format. It can be used with or without text parameter. @var{timecode_rate}
option must be specified.
@item timecode_rate, rate, r
Set the timecode frame rate (timecode only).
@item text
The text string to be drawn. The text must be a sequence of UTF-8
encoded characters.

2
libavfilter/version.h
View File

@ -30,7 +30,7 @@
#define LIBAVFILTER_VERSION_MAJOR 2
#define LIBAVFILTER_VERSION_MINOR 72
#define LIBAVFILTER_VERSION_MICRO 103
#define LIBAVFILTER_VERSION_MICRO 104
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \

1
libavfilter/vf_drawtext.c
View File

@ -178,6 +178,7 @@ static const AVOption drawtext_options[]= {
{"draw", "if false do not draw", OFFSET(draw_expr), AV_OPT_TYPE_STRING, {.str="1"}, CHAR_MIN, CHAR_MAX },
{"timecode", "set initial timecode", OFFSET(tc_opt_string), AV_OPT_TYPE_STRING, {.str=NULL}, CHAR_MIN, CHAR_MAX },
{"tc24hmax", "set 24 hours max (timecode only)", OFFSET(tc24hmax), AV_OPT_TYPE_INT, {.dbl=0}, 0, 1 },
{"timecode_rate", "set rate (timecode only)", OFFSET(tc_rate), AV_OPT_TYPE_RATIONAL, {.dbl=0}, 0, INT_MAX },
{"r", "set rate (timecode only)", OFFSET(tc_rate), AV_OPT_TYPE_RATIONAL, {.dbl=0}, 0, INT_MAX },
{"rate", "set rate (timecode only)", OFFSET(tc_rate), AV_OPT_TYPE_RATIONAL, {.dbl=0}, 0, INT_MAX },
{"fix_bounds", "if true, check and fix text coords to avoid clipping",