avfilter/vf_swapuv: Remove empty options and AVClass

This filter only had an AVClass and empty options because up until
recently, avfilter_init_str() errored out when options were provided
for a filter without an AVClass. But setting (generic) options is
necessary to take advantage of timeline support. So with
avfilter_init_str() fixed, the AVClass and the options can be removed.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-09-11 14:15:51 +02:00
parent 0c800c0b48
commit 6260d4f770

View File

@ -23,23 +23,12 @@
* swap UV filter * swap UV filter
*/ */
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h" #include "libavutil/pixdesc.h"
#include "avfilter.h" #include "avfilter.h"
#include "formats.h" #include "formats.h"
#include "internal.h" #include "internal.h"
#include "video.h" #include "video.h"
typedef struct SwapUVContext {
const AVClass *class;
} SwapUVContext;
static const AVOption swapuv_options[] = {
{ NULL }
};
AVFILTER_DEFINE_CLASS(swapuv);
static void do_swap(AVFrame *frame) static void do_swap(AVFrame *frame)
{ {
FFSWAP(uint8_t*, frame->data[1], frame->data[2]); FFSWAP(uint8_t*, frame->data[1], frame->data[2]);
@ -104,8 +93,6 @@ static const AVFilterPad swapuv_inputs[] = {
const AVFilter ff_vf_swapuv = { const AVFilter ff_vf_swapuv = {
.name = "swapuv", .name = "swapuv",
.description = NULL_IF_CONFIG_SMALL("Swap U and V components."), .description = NULL_IF_CONFIG_SMALL("Swap U and V components."),
.priv_size = sizeof(SwapUVContext),
.priv_class = &swapuv_class,
FILTER_INPUTS(swapuv_inputs), FILTER_INPUTS(swapuv_inputs),
FILTER_OUTPUTS(ff_video_default_filterpad), FILTER_OUTPUTS(ff_video_default_filterpad),
FILTER_QUERY_FUNC(query_formats), FILTER_QUERY_FUNC(query_formats),