libcamera: Rename pixelformats.{cpp,h} to pixel_format.{cpp,h}

The libcamera source files are named after class names, using
snake_case. pixelformats.h and pixelformats.cpp don't comply with that
rule. Fix them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

src/libcamera/meson.build

@@ -34,7 +34,7 @@ libcamera_sources = files([
     'message.cpp',
     'object.cpp',
     'pipeline_handler.cpp',
-    'pixelformats.cpp',
+    'pixel_format.cpp',
     'process.cpp',
     'pub_key.cpp',
     'request.cpp',

src/libcamera/pipeline/simple/converter.h

@@ -12,7 +12,7 @@
 #include <queue>
 #include <vector>
 
-#include <libcamera/pixelformats.h>
+#include <libcamera/pixel_format.h>
 #include <libcamera/signal.h>
 
 namespace libcamera {

src/libcamera/pixel_format.cpp

@@ -2,14 +2,14 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * pixelformats.cpp - libcamera pixel formats
+ * pixel_format.cpp - libcamera Pixel Format
  */
 
-#include <libcamera/pixelformats.h>
+#include <libcamera/pixel_format.h>
 
 /**
- * \file pixelformats.h
- * \brief libcamera pixel formats
+ * \file pixel_format.h
+ * \brief libcamera pixel format
  */
 
 namespace libcamera {

src/libcamera/v4l2_pixelformat.cpp

@@ -14,7 +14,7 @@
 
 #include <linux/drm_fourcc.h>
 
-#include <libcamera/pixelformats.h>
+#include <libcamera/pixel_format.h>
 
 #include "libcamera/internal/formats.h"
 #include "libcamera/internal/log.h"

src/qcam/format_converter.h

@@ -11,7 +11,7 @@
 
 #include <QSize>
 
-#include <libcamera/pixelformats.h>
+#include <libcamera/pixel_format.h>
 
 class QImage;
 

src/qcam/viewfinder.h

@@ -17,7 +17,7 @@
 #include <QWidget>
 
 #include <libcamera/buffer.h>
-#include <libcamera/pixelformats.h>
+#include <libcamera/pixel_format.h>
 
 #include "format_converter.h"