Phase 7 step 2

tests/VideoPlayoutSchedulerTests.cpp

@@ -50,6 +50,33 @@ void TestLateAndDroppedSkipAhead()
 	Expect(scheduler.NextScheduleTime().streamTime == 6000, "dropped completion preserves the existing two-frame skip policy");
 }
 
+void TestLateAndDroppedRecoveryUsesPolicy()
+{
+	VideoPlayoutPolicy policy;
+	policy.lateOrDropCatchUpFrames = 4;
+
+	VideoPlayoutScheduler scheduler;
+	scheduler.Configure(1000, 50000, policy);
+
+	(void)scheduler.NextScheduleTime();
+	scheduler.AccountForCompletionResult(VideoIOCompletionResult::Dropped);
+	Expect(scheduler.NextScheduleTime().streamTime == 5000, "drop recovery uses policy catch-up frame count");
+}
+
+void TestPolicyNormalization()
+{
+	VideoPlayoutPolicy policy;
+	policy.outputFramePoolSize = 0;
+	policy.targetPrerollFrames = 0;
+	policy.targetReadyFrames = 5;
+	policy.maxReadyFrames = 2;
+
+	VideoPlayoutPolicy normalized = NormalizeVideoPlayoutPolicy(policy);
+	Expect(normalized.outputFramePoolSize == 1, "policy normalization keeps at least one output frame");
+	Expect(normalized.targetPrerollFrames == 1, "policy normalization keeps at least one preroll frame");
+	Expect(normalized.maxReadyFrames == normalized.targetReadyFrames, "policy normalization keeps max ready frames above target");
+}
+
 void TestFrameBudgets()
 {
 	VideoPlayoutScheduler scheduler;
@@ -68,6 +95,8 @@ int main()
 {
 	TestScheduleAdvancesFromZero();
 	TestLateAndDroppedSkipAhead();
+	TestLateAndDroppedRecoveryUsesPolicy();
+	TestPolicyNormalization();
 	TestFrameBudgets();
 
 	if (gFailures != 0)