From: Alexander Smorkalov <alexander.smorkalov@xperience.ai>
Date: Mon, 26 Sep 2022 10:50:23 +0000 (+0300)
Subject: Report that animated webp is not supported for now.
X-Git-Tag: accepted/tizen/unified/20230127.161057~1^2~6^2~39^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d9f27b87711e957994eb615e299cf353224d1a7;p=platform%2Fupstream%2Fopencv.git

Report that animated webp is not supported for now.
---

diff --git a/modules/imgcodecs/src/grfmt_webp.cpp b/modules/imgcodecs/src/grfmt_webp.cpp
index e137b8734d..99eb09e105 100644
--- a/modules/imgcodecs/src/grfmt_webp.cpp
+++ b/modules/imgcodecs/src/grfmt_webp.cpp
@@ -126,6 +126,8 @@ bool WebPDecoder::readHeader()
     WebPBitstreamFeatures features;
     if (VP8_STATUS_OK == WebPGetFeatures(header, sizeof(header), &features))
     {
+        CV_CheckEQ(features.has_animation, false, "WebP backend does not support animated webp images");
+
         m_width  = features.width;
         m_height = features.height;