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avfilter/vf_convolution: Deduplicate AVClasses 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-09-11 22:08:42 +02:00
parent 3208911055
commit 8c4a7a4c09
1 changed files with 9 additions and 21 deletions
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30
libavfilter/vf_convolution.c
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@ -974,23 +974,23 @@ const AVFilter ff_vf_convolution = {
#endif /* CONFIG_CONVOLUTION_FILTER */
static const AVOption prewitt_roberts_sobel_options[] = {
static const AVOption common_options[] = {
{ "planes", "set planes to filter", OFFSET(planes), AV_OPT_TYPE_INT, {.i64=15}, 0, 15, FLAGS},
{ "scale", "set scale", OFFSET(scale), AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, 65535, FLAGS},
{ "delta", "set delta", OFFSET(delta), AV_OPT_TYPE_FLOAT, {.dbl=0}, -65535, 65535, FLAGS},
{ NULL }
};
#if CONFIG_PREWITT_FILTER
AVFILTER_DEFINE_CLASS_EXT(common, "kirsch/prewitt/roberts/scharr/sobel",
common_options);
#define prewitt_options prewitt_roberts_sobel_options
AVFILTER_DEFINE_CLASS(prewitt);
#if CONFIG_PREWITT_FILTER
const AVFilter ff_vf_prewitt = {
.name = "prewitt",
.description = NULL_IF_CONFIG_SMALL("Apply prewitt operator."),
.priv_size = sizeof(ConvolutionContext),
.priv_class = &prewitt_class,
.priv_class = &common_class,
.init = init,
.query_formats = query_formats,
FILTER_INPUTS(convolution_inputs),
@ -1003,14 +1003,11 @@ const AVFilter ff_vf_prewitt = {
#if CONFIG_SOBEL_FILTER
#define sobel_options prewitt_roberts_sobel_options
AVFILTER_DEFINE_CLASS(sobel);
const AVFilter ff_vf_sobel = {
.name = "sobel",
.description = NULL_IF_CONFIG_SMALL("Apply sobel operator."),
.priv_size = sizeof(ConvolutionContext),
.priv_class = &sobel_class,
.priv_class = &common_class,
.init = init,
.query_formats = query_formats,
FILTER_INPUTS(convolution_inputs),
@ -1023,14 +1020,11 @@ const AVFilter ff_vf_sobel = {
#if CONFIG_ROBERTS_FILTER
#define roberts_options prewitt_roberts_sobel_options
AVFILTER_DEFINE_CLASS(roberts);
const AVFilter ff_vf_roberts = {
.name = "roberts",
.description = NULL_IF_CONFIG_SMALL("Apply roberts cross operator."),
.priv_size = sizeof(ConvolutionContext),
.priv_class = &roberts_class,
.priv_class = &common_class,
.init = init,
.query_formats = query_formats,
FILTER_INPUTS(convolution_inputs),
@ -1043,14 +1037,11 @@ const AVFilter ff_vf_roberts = {
#if CONFIG_KIRSCH_FILTER
#define kirsch_options prewitt_roberts_sobel_options
AVFILTER_DEFINE_CLASS(kirsch);
const AVFilter ff_vf_kirsch = {
.name = "kirsch",
.description = NULL_IF_CONFIG_SMALL("Apply kirsch operator."),
.priv_size = sizeof(ConvolutionContext),
.priv_class = &kirsch_class,
.priv_class = &common_class,
.init = init,
.query_formats = query_formats,
FILTER_INPUTS(convolution_inputs),
@ -1063,14 +1054,11 @@ const AVFilter ff_vf_kirsch = {
#if CONFIG_SCHARR_FILTER
#define scharr_options prewitt_roberts_sobel_options
AVFILTER_DEFINE_CLASS(scharr);
const AVFilter ff_vf_scharr = {
.name = "scharr",
.description = NULL_IF_CONFIG_SMALL("Apply scharr operator."),
.priv_size = sizeof(ConvolutionContext),
.priv_class = &scharr_class,
.priv_class = &common_class,
.init = init,
.query_formats = query_formats,
FILTER_INPUTS(convolution_inputs),