lavfi/vf_stack: convert to query_func2()

libavfilter/vf_stack.c

@@ -63,18 +63,22 @@ typedef struct StackContext {
     FFFrameSync fs;
 } StackContext;
 
-static int query_formats(AVFilterContext *ctx)
+static int query_formats(const AVFilterContext *ctx,
+                         AVFilterFormatsConfig **cfg_in,
+                         AVFilterFormatsConfig **cfg_out)
 {
-    StackContext *s = ctx->priv;
+    const StackContext *s = ctx->priv;
     int reject_flags = AV_PIX_FMT_FLAG_BITSTREAM |
                        AV_PIX_FMT_FLAG_HWACCEL   |
                        AV_PIX_FMT_FLAG_PAL;
 
     if (s->fillcolor_enable) {
-        return ff_set_common_formats(ctx, ff_draw_supported_pixel_formats(0));
+        return ff_set_common_formats2(ctx, cfg_in, cfg_out,
+                                      ff_draw_supported_pixel_formats(0));
     }
 
-    return ff_set_common_formats(ctx, ff_formats_pixdesc_filter(0, reject_flags));
+    return ff_set_common_formats2(ctx, cfg_in, cfg_out,
+                                  ff_formats_pixdesc_filter(0, reject_flags));
 }
 
 static av_cold int init(AVFilterContext *ctx)
@@ -462,7 +466,7 @@ const AVFilter ff_vf_hstack = {
     .priv_class    = &stack_class,
     .priv_size     = sizeof(StackContext),
     FILTER_OUTPUTS(outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_QUERY_FUNC2(query_formats),
     .init          = init,
     .uninit        = uninit,
     .activate      = activate,
@@ -479,7 +483,7 @@ const AVFilter ff_vf_vstack = {
     .priv_class    = &stack_class,
     .priv_size     = sizeof(StackContext),
     FILTER_OUTPUTS(outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_QUERY_FUNC2(query_formats),
     .init          = init,
     .uninit        = uninit,
     .activate      = activate,
@@ -507,7 +511,7 @@ const AVFilter ff_vf_xstack = {
     .priv_size     = sizeof(StackContext),
     .priv_class    = &xstack_class,
     FILTER_OUTPUTS(outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_QUERY_FUNC2(query_formats),
     .init          = init,
     .uninit        = uninit,
     .activate      = activate,