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>

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(),