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lavfi/perms: use standard options parsing.

This commit is contained in:
Clément Bœsch 2013-03-24 08:42:10 +01:00
parent 07b7c2a217
commit f7324c068f
1 changed files with 4 additions and 9 deletions
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13
libavfilter/f_perms.c
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@ -52,21 +52,12 @@ static const AVOption options[] = {
static av_cold int init(AVFilterContext *ctx, const char *args, const AVClass *class)
{
int ret;
PermsContext *perms = ctx->priv;
static const char *shorthand[] = { "mode", NULL };
perms->class = class;
av_opt_set_defaults(perms);
if ((ret = av_opt_set_from_string(perms, args, shorthand, "=", ":")) < 0)
return ret;
// TODO: add a seed option
if (perms->mode == MODE_RANDOM)
av_lfg_init(&perms->lfg, av_get_random_seed());
av_opt_free(perms);
return 0;
}
@ -110,6 +101,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
return ret;
}
static const char *const shorthand[] = { "mode", NULL };
#if CONFIG_APERMS_FILTER
#define aperms_options options
@ -145,6 +138,7 @@ AVFilter avfilter_af_aperms = {
.inputs = aperms_inputs,
.outputs = aperms_outputs,
.priv_class = &aperms_class,
.shorthand = shorthand,
};
#endif /* CONFIG_APERMS_FILTER */
@ -183,5 +177,6 @@ AVFilter avfilter_vf_perms = {
.inputs = perms_inputs,
.outputs = perms_outputs,
.priv_class = &perms_class,
.shorthand = shorthand,
};
#endif /* CONFIG_PERMS_FILTER */