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lavfi/select: factorize options definition between select and aselect

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pull/15/head
Stefano Sabatini 12 years ago
parent dcc1b32361
commit 8bfd878151
1 changed files with 12 additions and 19 deletions
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  1. 31
      libavfilter/f_select.c

31
libavfilter/f_select.c
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@ -141,6 +141,16 @@ typedef struct {
int nb_outputs;
} SelectContext;
#define OFFSET(x) offsetof(SelectContext, x)
#define DEFINE_OPTIONS(filt_name, FLAGS) \
static const AVOption filt_name##_options[] = { \
{ "expr", "set an expression to use for selecting frames", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "1" }, .flags=FLAGS }, \
{ "e", "set an expression to use for selecting frames", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "1" }, .flags=FLAGS }, \
{ "outputs", "set the number of outputs", OFFSET(nb_outputs), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, .flags=FLAGS }, \
{ "n", "set the number of outputs", OFFSET(nb_outputs), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, .flags=FLAGS }, \
{ NULL } \
}
static int request_frame(AVFilterLink *outlink);
static av_cold int init(AVFilterContext *ctx)
@ -416,15 +426,7 @@ static int query_formats(AVFilterContext *ctx)
#if CONFIG_ASELECT_FILTER
#define OFFSET(x) offsetof(SelectContext, x)
#define AFLAGS AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_AUDIO_PARAM
static const AVOption aselect_options[] = {
{ "expr", "An expression to use for selecting frames", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "1" }, .flags = AFLAGS },
{ "e", "An expression to use for selecting frames", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "1" }, .flags = AFLAGS },
{ "outputs", "set the number of outputs", OFFSET(nb_outputs), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, AFLAGS },
{ "n", "set the number of outputs", OFFSET(nb_outputs), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, AFLAGS },
{ NULL },
};
DEFINE_OPTIONS(aselect, AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM);
AVFILTER_DEFINE_CLASS(aselect);
static av_cold int aselect_init(AVFilterContext *ctx)
@ -468,16 +470,7 @@ AVFilter avfilter_af_aselect = {
#if CONFIG_SELECT_FILTER
#define OFFSET(x) offsetof(SelectContext, x)
#define FLAGS AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM
static const AVOption select_options[] = {
{ "expr", "An expression to use for selecting frames", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "1" }, .flags = FLAGS },
{ "e", "An expression to use for selecting frames", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "1" }, .flags = FLAGS },
{ "outputs", "set the number of outputs", OFFSET(nb_outputs), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, FLAGS },
{ "n", "set the number of outputs", OFFSET(nb_outputs), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, FLAGS },
{ NULL },
};
DEFINE_OPTIONS(select, AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM);
AVFILTER_DEFINE_CLASS(select);
static av_cold int select_init(AVFilterContext *ctx)

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