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lavi/vf_drawbox: use standard options parsing.

This commit is contained in:
Nicolas George 2013-03-16 21:27:10 +01:00
parent 37438d0a72
commit 80580b405a
1 changed files with 3 additions and 15 deletions
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18
libavfilter/vf_drawbox.c
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@ -68,14 +68,6 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
{ {
DrawBoxContext *drawbox = ctx->priv; DrawBoxContext *drawbox = ctx->priv;
uint8_t rgba_color[4]; uint8_t rgba_color[4];
static const char *shorthand[] = { "x", "y", "w", "h", "color", "thickness", NULL };
int ret;
drawbox->class = &drawbox_class;
av_opt_set_defaults(drawbox);
if ((ret = av_opt_set_from_string(drawbox, args, shorthand, "=", ":")) < 0)
return ret;
if (!strcmp(drawbox->color_str, "invert")) if (!strcmp(drawbox->color_str, "invert"))
drawbox->invert_color = 1; drawbox->invert_color = 1;
@ -92,12 +84,6 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
return 0; return 0;
} }
static av_cold void uninit(AVFilterContext *ctx)
{
DrawBoxContext *drawbox = ctx->priv;
av_opt_free(drawbox);
}
static int query_formats(AVFilterContext *ctx) static int query_formats(AVFilterContext *ctx)
{ {
static const enum AVPixelFormat pix_fmts[] = { static const enum AVPixelFormat pix_fmts[] = {
@ -185,15 +171,17 @@ static const AVFilterPad avfilter_vf_drawbox_outputs[] = {
{ NULL } { NULL }
}; };
static const char *const shorthand[] = { "x", "y", "w", "h", "color", "thickness", NULL };
AVFilter avfilter_vf_drawbox = { AVFilter avfilter_vf_drawbox = {
.name = "drawbox", .name = "drawbox",
.description = NULL_IF_CONFIG_SMALL("Draw a colored box on the input video."), .description = NULL_IF_CONFIG_SMALL("Draw a colored box on the input video."),
.priv_size = sizeof(DrawBoxContext), .priv_size = sizeof(DrawBoxContext),
.init = init, .init = init,
.uninit = uninit,
.query_formats = query_formats, .query_formats = query_formats,
.inputs = avfilter_vf_drawbox_inputs, .inputs = avfilter_vf_drawbox_inputs,
.outputs = avfilter_vf_drawbox_outputs, .outputs = avfilter_vf_drawbox_outputs,
.priv_class = &drawbox_class, .priv_class = &drawbox_class,
.shorthand = shorthand,
}; };