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lavd/x11grab: apply misc consistency fixes to options definition

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In particular, do not upcase first word, do not use final dot, use a verb
to specify what the option does, sort entries by name, apply random
vertical align.
This commit is contained in:
Stefano Sabatini 2012-08-08 10:21:41 +02:00
parent f09a06908e
commit c93b796c3e
1 changed files with 10 additions and 7 deletions
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15
libavdevice/x11grab.c
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@ -581,13 +581,16 @@ x11grab_read_close(AVFormatContext *s1)
#define OFFSET(x) offsetof(struct x11grab, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption options[] = {
{ "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str = "vga"}, 0, 0, DEC },
{ "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "ntsc"}, 0, 0, DEC },
{ "draw_mouse", "Draw the mouse pointer.", OFFSET(draw_mouse), AV_OPT_TYPE_INT, { 1 }, 0, 1, DEC },
{ "follow_mouse", "Move the grabbing region when the mouse pointer reaches within specified amount of pixels to the edge of region.",
{ "draw_mouse", "draw the mouse pointer", OFFSET(draw_mouse), AV_OPT_TYPE_INT, {1}, 0, 1, DEC },
{ "follow_mouse", "move the grabbing region when the mouse pointer reaches within specified amount of pixels to the edge of region",
OFFSET(follow_mouse), AV_OPT_TYPE_INT, {0}, -1, INT_MAX, DEC, "follow_mouse" },
{ "centered", "Keep the mouse pointer at the center of grabbing region when following.", 0, AV_OPT_TYPE_CONST, { -1 }, INT_MIN, INT_MAX, DEC, "follow_mouse" },
{ "show_region", "Show the grabbing region.", OFFSET(show_region), AV_OPT_TYPE_INT, { 0 }, 0, 1, DEC },
{ "centered", "keep the mouse pointer at the center of grabbing region when following",
0, AV_OPT_TYPE_CONST, {-1}, INT_MIN, INT_MAX, DEC, "follow_mouse" },
{ "framerate", "set video frame rate", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "ntsc"}, 0, 0, DEC },
{ "show_region", "show the grabbing region", OFFSET(show_region), AV_OPT_TYPE_INT, {0}, 0, 1, DEC },
{ "video_size", "set video frame size", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str = "vga"}, 0, 0, DEC },
{ NULL },
};