1 files changed, 62 insertions, 0 deletions
diff --git a/third_party/aom/test/dropframe_encode_test.cc b/third_party/aom/test/dropframe_encode_test.cc
new file mode 100644
index 0000000000..4a54c0b95c
--- /dev/null
+++ b/third_party/aom/test/dropframe_encode_test.cc
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2023, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+// Params: test mode, threads.
+class DropFrameEncodeTestLarge
+    : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode,
+                                                 unsigned int>,
+      public ::libaom_test::EncoderTest {
+ protected:
+  DropFrameEncodeTestLarge()
+      : EncoderTest(GET_PARAM(0)), frame_number_(0), threads_(GET_PARAM(2)) {}
+
+  void SetUp() override { InitializeConfig(GET_PARAM(1)); }
+
+  void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+                          ::libaom_test::Encoder *encoder) override {
+    frame_number_ = video->frame();
+    if (frame_number_ == 0) {
+      encoder->Control(AOME_SET_CPUUSED, 1);
+    }
+  }
+
+  unsigned int frame_number_;
+  unsigned int threads_;
+};
+
+// Test to reproduce the assertion failure related to buf->display_idx in
+// init_gop_frames_for_tpl() and segmentation fault reported in aomedia:3372
+// while encoding with --drop-frame=1.
+TEST_P(DropFrameEncodeTestLarge, TestNoMisMatch) {
+  cfg_.rc_end_usage = AOM_CBR;
+  cfg_.rc_buf_sz = 1;
+  cfg_.g_pass = AOM_RC_ONE_PASS;
+  cfg_.rc_dropframe_thresh = 1;
+  cfg_.g_threads = threads_;
+
+  ::libaom_test::I420VideoSource video("desktopqvga2.320_240.yuv", 320, 240, 30,
+                                       1, 0, 100);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+AV1_INSTANTIATE_TEST_SUITE(DropFrameEncodeTestLarge,
+                           ::testing::Values(::libaom_test::kOnePassGood),
+                           ::testing::Values(1, 4));
+
+}  // namespace