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asetpts: add AVOptions 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-04-12 15:46:52 +02:00
parent 292f68154b
commit 1007de7033
1 changed files with 16 additions and 0 deletions
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16
libavfilter/f_setpts.c
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@ -208,6 +208,21 @@ static av_cold void uninit(AVFilterContext *ctx)
}
#if CONFIG_ASETPTS_FILTER
#define OFFSET(x) offsetof(SetPTSContext, x)
#define AFLAGS AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_FILTERING_PARAM
static const AVOption aoptions[] = {
{ "expr", "Expression determining the frame timestamp", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "PTS" }, .flags = AFLAGS },
{ NULL },
};
static const AVClass asetpts_class = {
.class_name = "asetpts",
.item_name = av_default_item_name,
.option = aoptions,
.version = LIBAVUTIL_VERSION_INT,
};
static const AVFilterPad avfilter_af_asetpts_inputs[] = {
{
.name = "default",
@ -233,6 +248,7 @@ AVFilter avfilter_af_asetpts = {
.init = init,
.uninit = uninit,
.priv_size = sizeof(SetPTSContext),
.priv_class= &asetpts_class,
.inputs = avfilter_af_asetpts_inputs,
.outputs = avfilter_af_asetpts_outputs,
};