videoio(test): reduce number of test threads

diff --git a/modules/videoio/test/test_ffmpeg.cpp b/modules/videoio/test/test_ffmpeg.cpp
index e60b1b69d995167da04ddb8a53532f6de2dc478e..dcd5b86517ccca8948edd5164fcb79a0064c4dc6 100644 (file)
--- a/modules/videoio/test/test_ffmpeg.cpp
+++ b/modules/videoio/test/test_ffmpeg.cpp
@@ -144,7 +144,7 @@ const videoio_read_params_t videoio_read_params[] =
 };
 
 INSTANTIATE_TEST_CASE_P(/**/, videoio_read, testing::Combine(testing::ValuesIn(videoio_read_params),
-                                                             testing::Values(0, 1, 2, 2000),
+                                                             testing::Values(0, 1, 2, 50),
                                                              testing::Values(true, false)));
 
 //==========================================================================