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lavfi/asetnsamples: switch to an AVOptions-based system.

This commit is contained in:
Clément Bœsch 2013-04-11 15:38:49 +02:00
parent 1c0feee059
commit e2e992c077
3 changed files with 6 additions and 15 deletions
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3
doc/filters.texi
View File

@ -902,8 +902,7 @@ The last output packet may contain a different number of samples, as
the filter will flush all the remaining samples when the input audio
signal its end.
The filter accepts parameters as a list of @var{key}=@var{value} pairs,
separated by ":".
The filter accepts the following options:
@table @option

17
libavfilter/af_asetnsamples.c
View File

@ -45,11 +45,11 @@ typedef struct {
#define FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
static const AVOption asetnsamples_options[] = {
{ "pad", "pad last frame with zeros", OFFSET(pad), AV_OPT_TYPE_INT, {.i64=1}, 0, 1, FLAGS },
{ "p", "pad last frame with zeros", OFFSET(pad), AV_OPT_TYPE_INT, {.i64=1}, 0, 1, FLAGS },
{ "nb_out_samples", "set the number of per-frame output samples", OFFSET(nb_out_samples), AV_OPT_TYPE_INT, {.i64=1024}, 1, INT_MAX, FLAGS },
{ "n", "set the number of per-frame output samples", OFFSET(nb_out_samples), AV_OPT_TYPE_INT, {.i64=1024}, 1, INT_MAX, FLAGS },
{ NULL }
{ "nb_out_samples", "set the number of per-frame output samples", OFFSET(nb_out_samples), AV_OPT_TYPE_INT, {.i64=1024}, 1, INT_MAX, FLAGS },
{ "n", "set the number of per-frame output samples", OFFSET(nb_out_samples), AV_OPT_TYPE_INT, {.i64=1024}, 1, INT_MAX, FLAGS },
{ "pad", "pad last frame with zeros", OFFSET(pad), AV_OPT_TYPE_INT, {.i64=1}, 0, 1, FLAGS },
{ "p", "pad last frame with zeros", OFFSET(pad), AV_OPT_TYPE_INT, {.i64=1}, 0, 1, FLAGS },
{ NULL }
};
AVFILTER_DEFINE_CLASS(asetnsamples);
@ -57,13 +57,6 @@ AVFILTER_DEFINE_CLASS(asetnsamples);
static av_cold int init(AVFilterContext *ctx, const char *args)
{
ASNSContext *asns = ctx->priv;
int err;
asns->class = &asetnsamples_class;
av_opt_set_defaults(asns);
if ((err = av_set_options_string(asns, args, "=", ":")) < 0)
return err;
asns->next_out_pts = AV_NOPTS_VALUE;
av_log(ctx, AV_LOG_VERBOSE, "nb_out_samples:%d pad:%d\n", asns->nb_out_samples, asns->pad);

1
libavfilter/avfilter.c
View File

@ -677,7 +677,6 @@ static const char *const filters_left_to_update[] = {
"aevalsrc",
"amerge",
"aresample",
"asetnsamples",
"atempo",
"buffer",
"flite",