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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
1 changed files with 0 additions and 13 deletions
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13
libavfilter/vf_swapuv.c
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@ -23,23 +23,12 @@
* swap UV filter
*/
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.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)
{
FFSWAP(uint8_t*, frame->data[1], frame->data[2]);
@ -104,8 +93,6 @@ static const AVFilterPad swapuv_inputs[] = {
const AVFilter ff_vf_swapuv = {
.name = "swapuv",
.description = NULL_IF_CONFIG_SMALL("Swap U and V components."),
.priv_size = sizeof(SwapUVContext),
.priv_class = &swapuv_class,
FILTER_INPUTS(swapuv_inputs),
FILTER_OUTPUTS(ff_video_default_filterpad),
FILTER_QUERY_FUNC(query_formats),