libcamera: mapped_framebuffer: Rename maps() to planes()

MappedFrameBuffer::maps() returns planes_. This renames the function
name to planes().

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

include/libcamera/internal/mapped_framebuffer.h

@@ -30,8 +30,7 @@ public:
 
 	bool isValid() const { return error_ == 0; }
 	int error() const { return error_; }
-	/* \todo rename to planes(). */
+	const std::vector<Plane> &planes() const { return planes_; }
-	const std::vector<Plane> &maps() const { return planes_; }
 
 protected:
 	MappedBuffer();

src/android/jpeg/encoder_libjpeg.cpp

@@ -188,7 +188,7 @@ int EncoderLibJpeg::encode(const FrameBuffer &source, Span<uint8_t> dest,
 		return frame.error();
 	}
 
-	return encode(frame.maps()[0], dest, exifData, quality);
+	return encode(frame.planes()[0], dest, exifData, quality);
 }
 
 int EncoderLibJpeg::encode(Span<const uint8_t> src, Span<uint8_t> dest,

src/android/jpeg/thumbnailer.cpp

@@ -62,7 +62,7 @@ void Thumbnailer::createThumbnail(const FrameBuffer &source,
 	ASSERT(tw % 2 == 0 && th % 2 == 0);
 
 	/* Image scaling block implementing nearest-neighbour algorithm. */
-	unsigned char *src = static_cast<unsigned char *>(frame.maps()[0].data());
+	unsigned char *src = static_cast<unsigned char *>(frame.planes()[0].data());
 	unsigned char *srcC = src + sh * sw;
 	unsigned char *srcCb, *srcCr;
 	unsigned char *dstY, *srcY;

src/android/yuv/post_processor_yuv.cpp

@@ -63,9 +63,9 @@ int PostProcessorYuv::process(const FrameBuffer &source,
 		return -EINVAL;
 	}
 
-	int ret = libyuv::NV12Scale(sourceMapped.maps()[0].data(),
+	int ret = libyuv::NV12Scale(sourceMapped.planes()[0].data(),
 				    sourceStride_[0],
-				    sourceMapped.maps()[1].data(),
+				    sourceMapped.planes()[1].data(),
 				    sourceStride_[1],
 				    sourceSize_.width, sourceSize_.height,
 				    destination->plane(0).data(),

src/ipa/ipu3/ipu3.cpp

@@ -422,7 +422,7 @@ void IPAIPU3::processEvent(const IPU3Event &event)
 			return;
 		}
 
-		Span<uint8_t> mem = it->second.maps()[0];
+		Span<uint8_t> mem = it->second.planes()[0];
 		const ipu3_uapi_stats_3a *stats =
 			reinterpret_cast<ipu3_uapi_stats_3a *>(mem.data());
 
@@ -436,7 +436,7 @@ void IPAIPU3::processEvent(const IPU3Event &event)
 			return;
 		}
 
-		Span<uint8_t> mem = it->second.maps()[0];
+		Span<uint8_t> mem = it->second.planes()[0];
 		ipu3_uapi_params *params =
 			reinterpret_cast<ipu3_uapi_params *>(mem.data());
 

src/ipa/raspberrypi/raspberrypi.cpp

@@ -936,7 +936,7 @@ void IPARPi::prepareISP(const ipa::RPi::ISPConfig &data)
 		 */
 		auto it = buffers_.find(data.embeddedBufferId);
 		ASSERT(it != buffers_.end());
-		embeddedBuffer = it->second.maps()[0];
+		embeddedBuffer = it->second.planes()[0];
 	}
 
 	/*
@@ -1043,7 +1043,7 @@ void IPARPi::processStats(unsigned int bufferId)
 		return;
 	}
 
-	Span<uint8_t> mem = it->second.maps()[0];
+	Span<uint8_t> mem = it->second.planes()[0];
 	bcm2835_isp_stats *stats = reinterpret_cast<bcm2835_isp_stats *>(mem.data());
 	RPiController::StatisticsPtr statistics = std::make_shared<bcm2835_isp_stats>(*stats);
 	helper_->Process(statistics, rpiMetadata_);

src/ipa/rkisp1/rkisp1.cpp

@@ -192,7 +192,7 @@ void IPARkISP1::processEvent(const RkISP1Event &event)
 
 		const rkisp1_stat_buffer *stats =
 			reinterpret_cast<rkisp1_stat_buffer *>(
-				mappedBuffers_.at(bufferId).maps()[0].data());
+				mappedBuffers_.at(bufferId).planes()[0].data());
 
 		updateStatistics(frame, stats);
 		break;
@@ -203,7 +203,7 @@ void IPARkISP1::processEvent(const RkISP1Event &event)
 
 		rkisp1_params_cfg *params =
 			reinterpret_cast<rkisp1_params_cfg *>(
-				mappedBuffers_.at(bufferId).maps()[0].data());
+				mappedBuffers_.at(bufferId).planes()[0].data());
 
 		queueRequest(frame, params, event.controls);
 		break;

src/libcamera/mapped_framebuffer.cpp

@@ -113,7 +113,7 @@ MappedBuffer::~MappedBuffer()
  */
 
 /**
- * \fn MappedBuffer::maps()
+ * \fn MappedBuffer::planes()
  * \brief Retrieve the mapped planes
  *
  * This function retrieves the successfully mapped planes stored as a vector