avfilter/vf_fftfilt: export FFT arrays size

Paul B Mahol committed 5 years ago

Commit 890cef11 parent e1b820f2 files · +8 −2Browse files

Unified · Split

2 files

@@ -11963,6 +11963,10 @@ The width and height of the image. · 11962 unmodified lines
11963		11963
11964	@item N	11964	@item N
11965	The number of input frame, starting from 0.	11965	The number of input frame, starting from 0.
		11966
		11967	@item WS
		11968	@item HS
		11969	The size of FFT array for horizontal and vertical processing.
11966	@end table	11970	@end table
11967		11971
11968	@subsection Examples	11972	@subsection Examples

     int (*irdft_horizontal)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
 } FFTFILTContext;
-static const char *const var_names[] = {   "X",   "Y",   "W",   "H",   "N", NULL        };
+static const char *const var_names[] = {   "X",   "Y",   "W",   "H",   "N",   "WS",   "HS", NULL        };
-enum                                   { VAR_X, VAR_Y, VAR_W, VAR_H, VAR_N, VAR_VARS_NB };
+enum                                   { VAR_X, VAR_Y, VAR_W, VAR_H, VAR_N, VAR_WS, VAR_HS, VAR_VARS_NB };
 enum { Y = 0, U, V };
     values[VAR_N] = inlink->frame_count_out;
     values[VAR_W] = s->planewidth[plane];
     values[VAR_H] = s->planeheight[plane];
+    values[VAR_WS] = s->rdft_hlen[plane];
+    values[VAR_HS] = s->rdft_vlen[plane];
     for (i = 0; i < s->rdft_hlen[plane]; i++) {
         values[VAR_X] = i;

Keyboard shortcuts