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>

1 files changed, 0 insertions, 116 deletions

diff --git a/src/libcamera/pixelformats.cpp b/src/libcamera/pixelformats.cpp
deleted file mode 100644
index 1330dc5a..00000000
--- a/src/libcamera/pixelformats.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-/*
- * Copyright (C) 2019, Google Inc.
- *
- * pixelformats.cpp - libcamera pixel formats
- */
-
-#include <libcamera/pixelformats.h>
-
-/**
- * \file pixelformats.h
- * \brief libcamera pixel formats
- */
-
-namespace libcamera {
-
-/**
- * \class PixelFormat
- * \brief libcamera image pixel format
- *
- * The PixelFormat type describes the format of images in the public libcamera
- * API. It stores a FourCC value as a 32-bit unsigned integer and a modifier.
- * The FourCC and modifier values are defined in the Linux kernel DRM/KMS API
- * (see linux/drm_fourcc.h).
- */
-
-/**
- * \brief Construct a PixelFormat with an invalid format
- *
- * PixelFormat instances constructed with the default constructor are
- * invalid, calling the isValid() function returns false.
- */
-PixelFormat::PixelFormat()
-	: fourcc_(0)
-{
-}
-
-/**
- * \brief Construct a PixelFormat from a DRM FourCC and a modifier
- * \param[in] fourcc A DRM FourCC
- * \param[in] modifier A DRM FourCC modifier
- */
-PixelFormat::PixelFormat(uint32_t fourcc, uint64_t modifier)
-	: fourcc_(fourcc), modifier_(modifier)
-{
-}
-
-/**
- * \brief Compare pixel formats for equality
- * \return True if the two pixel formats are equal, false otherwise
- */
-bool PixelFormat::operator==(const PixelFormat &other) const
-{
-	return fourcc_ == other.fourcc() && modifier_ == other.modifier_;
-}
-
-/**
- * \fn bool PixelFormat::operator!=(const PixelFormat &other) const
- * \brief Compare pixel formats for inequality
- * \return True if the two pixel formats are not equal, false otherwise
- */
-
-/**
- * \brief Compare pixel formats for smaller than order
- * \return True if \a this is smaller than \a other, false otherwise
- */
-bool PixelFormat::operator<(const PixelFormat &other) const
-{
-	if (fourcc_ < other.fourcc_)
-		return true;
-	if (fourcc_ > other.fourcc_)
-		return false;
-	return modifier_ < other.modifier_;
-}
-
-/**
- * \fn bool PixelFormat::isValid() const
- * \brief Check if the pixel format is valid
- *
- * PixelFormat instances constructed with the default constructor are
- * invalid. Instances constructed with a FourCC defined in the DRM API
- * are valid. The behaviour is undefined otherwise.
- *
- * \return True if the pixel format is valid, false otherwise
- */
-
-/**
- * \fn PixelFormat::operator uint32_t() const
- * \brief Convert the the pixel format numerical value
- * \return The pixel format numerical value
- */
-
-/**
- * \fn PixelFormat::fourcc() const
- * \brief Retrieve the pixel format FourCC
- * \return DRM FourCC
- */
-
-/**
- * \fn PixelFormat::modifier() const
- * \brief Retrieve the pixel format modifier
- * \return DRM modifier
- */
-
-/**
- * \brief Assemble and return a string describing the pixel format
- * \return A string describing the pixel format
- */
-std::string PixelFormat::toString() const
-{
-	char str[11];
-	snprintf(str, 11, "0x%08x", fourcc_);
-	return str;
-}
-
-} /* namespace libcamera */