[FFmpeg-devel] [PATCH 1/4] avutils: hwcontext_vaapi, print error if allocated surfaces > pool size

[Xu Guangxin]

---
 libavutil/hwcontext_vaapi.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c
index 83e542876d..14a2df38c6 100644
--- a/libavutil/hwcontext_vaapi.c
+++ b/libavutil/hwcontext_vaapi.c
@@ -475,8 +475,11 @@ static AVBufferRef *vaapi_pool_alloc(void *opaque, size_t size)
     AVBufferRef *ref;
 
     if (hwfc->initial_pool_size > 0 &&
-        avfc->nb_surfaces >= hwfc->initial_pool_size)
+        avfc->nb_surfaces >= hwfc->initial_pool_size) {
+        av_log(hwfc, AV_LOG_ERROR, "allocated surfaces count(%d) > pool_size(%d)\n",
+               avfc->nb_surfaces,  hwfc->initial_pool_size);
         return NULL;
+    }
 
     vas = vaCreateSurfaces(hwctx->display, ctx->rt_format,
                            hwfc->width, hwfc->height,
-- 
2.25.1