fftools/ffplay: Fix output color_spaces of filter

The sdl_supported_color_spaces only meant for SDL builtin renderer.

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>

fftools/ffplay.c

@@ -1928,7 +1928,8 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
 
     if ((ret = av_opt_set_int_list(filt_out, "pix_fmts", pix_fmts,  AV_PIX_FMT_NONE, AV_OPT_SEARCH_CHILDREN)) < 0)
         goto fail;
-    if ((ret = av_opt_set_int_list(filt_out, "color_spaces", sdl_supported_color_spaces,  AVCOL_SPC_UNSPECIFIED, AV_OPT_SEARCH_CHILDREN)) < 0)
+    if (!vk_renderer &&
+        (ret = av_opt_set_int_list(filt_out, "color_spaces", sdl_supported_color_spaces,  AVCOL_SPC_UNSPECIFIED, AV_OPT_SEARCH_CHILDREN)) < 0)
         goto fail;
 
     last_filter = filt_out;