static int query_formats(AVFilterContext *ctx)
{
const EdgeDetectContext *edgedetect = ctx->priv;
+ static const enum AVPixelFormat wires_pix_fmts[] = {AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE};
+ static const enum AVPixelFormat colormix_pix_fmts[] = {AV_PIX_FMT_GBRP, AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE};
+ AVFilterFormats *fmts_list;
+ const enum AVPixelFormat *pix_fmts = NULL;
if (edgedetect->mode == MODE_WIRES) {
- static const enum AVPixelFormat pix_fmts[] = {AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE};
- ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
+ pix_fmts = wires_pix_fmts;
} else if (edgedetect->mode == MODE_COLORMIX) {
- static const enum AVPixelFormat pix_fmts[] = {AV_PIX_FMT_GBRP, AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE};
- ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
+ pix_fmts = colormix_pix_fmts;
} else {
av_assert0(0);
}
- return 0;
+ fmts_list = ff_make_format_list(pix_fmts);
+ if (!fmts_list)
+ return AVERROR(ENOMEM);
+ return ff_set_common_formats(ctx, fmts_list);
}
static int config_props(AVFilterLink *inlink)