diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp
index 701fb4be0b71..a597e27f6139 100644
--- a/src/libcamera/pipeline/simple/simple.cpp
+++ b/src/libcamera/pipeline/simple/simple.cpp
@@ -213,7 +213,7 @@ public:
 		PixelFormat captureFormat;
 		Size captureSize;
 		std::vector<PixelFormat> outputFormats;
-		SizeRange outputSizes;
+		std::vector<SizeRange> outputSizes;
 	};
 
 	std::vector<Stream> streams_;
@@ -492,10 +492,10 @@ int SimpleCameraData::init()
 
 			if (!converter_) {
 				config.outputFormats = { pixelFormat };
-				config.outputSizes = config.captureSize;
+				config.outputSizes = videoFormat.second;
 			} else {
 				config.outputFormats = converter_->formats(pixelFormat);
-				config.outputSizes = converter_->sizes(format.size);
+				config.outputSizes = { converter_->sizes(format.size) };
 			}
 
 			configs_.push_back(config);
@@ -804,17 +804,23 @@ CameraConfiguration::Status SimpleCameraConfiguration::validate()
 			status = Adjusted;
 		}
 
-		if (!pipeConfig_->outputSizes.contains(cfg.size)) {
+		auto sizeIt = std::find_if(pipeConfig_->outputSizes.begin(),
+					   pipeConfig_->outputSizes.end(),
+					   [&](SizeRange r) { return r.contains(cfg.size); });
+		if (sizeIt == pipeConfig_->outputSizes.end()) {
 			LOG(SimplePipeline, Debug)
 				<< "Adjusting size from " << cfg.size.toString()
 				<< " to " << pipeConfig_->captureSize.toString();
-			cfg.size = pipeConfig_->captureSize;
+
+			cfg.size = pipeConfig_->outputSizes[0].max;
 			status = Adjusted;
+
+			/* \todo Create a libcamera core class to group format and size */
+			if (cfg.size != pipeConfig_->captureSize)
+				needConversion_ = true;
 		}
 
-		/* \todo Create a libcamera core class to group format and size */
-		if (cfg.pixelFormat != pipeConfig_->captureFormat ||
-		    cfg.size != pipeConfig_->captureSize)
+		if (cfg.pixelFormat != pipeConfig_->captureFormat)
 			needConversion_ = true;
 
 		/* Set the stride, frameSize and bufferCount. */
@@ -907,8 +913,14 @@ int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c)
 	if (ret < 0)
 		return ret;
 
+	Size size;
+	for (unsigned int i = 0; i < config->size(); ++i) {
+		StreamConfiguration &cfg = config->at(i);
+		size.expandTo(cfg.size);
+	}
+
 	const SimpleCameraData::Configuration *pipeConfig = config->pipeConfig();
-	V4L2SubdeviceFormat format{ pipeConfig->code, data->sensor_->resolution() };
+	V4L2SubdeviceFormat format{ pipeConfig->code, size };
 
 	ret = data->setupFormats(&format, V4L2Subdevice::ActiveFormat);
 	if (ret < 0)
@@ -919,7 +931,7 @@ int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c)
 
 	V4L2DeviceFormat captureFormat;
 	captureFormat.fourcc = videoFormat;
-	captureFormat.size = pipeConfig->captureSize;
+	captureFormat.size = size;
 
 	ret = video->setFormat(&captureFormat);
 	if (ret)
@@ -932,7 +944,7 @@ int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c)
 	}
 
 	if (captureFormat.fourcc != videoFormat ||
-	    captureFormat.size != pipeConfig->captureSize) {
+	    captureFormat.size != size) {
 		LOG(SimplePipeline, Error)
 			<< "Unable to configure capture in "
 			<< pipeConfig->captureSize.toString() << "-"