libcamera: buffer: Rename buffer.h to framebuffer.h

libcamera names header files based on the classes they define. The
buffer.h file is an exception. Rename it to framebuffer.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/libcamera/framebuffer.cpp

@@ -2,11 +2,11 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * buffer.cpp - Buffer handling
+ * framebuffer.cpp - Frame buffer handling
  */
 
-#include <libcamera/buffer.h>
-#include "libcamera/internal/buffer.h"
+#include <libcamera/framebuffer.h>
+#include "libcamera/internal/framebuffer.h"
 
 #include <errno.h>
 #include <string.h>
@@ -16,11 +16,11 @@
 #include <libcamera/base/log.h>
 
 /**
- * \file libcamera/buffer.h
- * \brief Buffer handling
+ * \file libcamera/framebuffer.h
+ * \brief Frame buffer handling
  *
- * \file libcamera/internal/buffer.h
- * \brief Internal buffer handling support
+ * \file libcamera/internal/framebuffer.h
+ * \brief Internal frame buffer handling support
  */
 
 namespace libcamera {

src/libcamera/framebuffer_allocator.cpp

@@ -11,8 +11,8 @@
 
 #include <libcamera/base/log.h>
 
-#include <libcamera/buffer.h>
 #include <libcamera/camera.h>
+#include <libcamera/framebuffer.h>
 #include <libcamera/stream.h>
 
 #include "libcamera/internal/pipeline_handler.h"

src/libcamera/meson.build

@@ -2,7 +2,6 @@
 
 libcamera_sources = files([
     'bayer_format.cpp',
-    'buffer.cpp',
     'byte_stream_buffer.cpp',
     'camera.cpp',
     'camera_controls.cpp',
@@ -17,6 +16,7 @@ libcamera_sources = files([
     'device_enumerator_sysfs.cpp',
     'file_descriptor.cpp',
     'formats.cpp',
+    'framebuffer.cpp',
     'framebuffer_allocator.cpp',
     'geometry.cpp',
     'ipa_controls.cpp',

src/libcamera/pipeline/ipu3/frames.cpp

@@ -7,7 +7,7 @@
 
 #include "frames.h"
 
-#include <libcamera/buffer.h>
+#include <libcamera/framebuffer.h>
 #include <libcamera/request.h>
 
 #include "libcamera/internal/pipeline_handler.h"

src/libcamera/pipeline/raspberrypi/raspberrypi.cpp

@@ -30,10 +30,10 @@
 #include <linux/videodev2.h>
 
 #include "libcamera/internal/bayer_format.h"
-#include "libcamera/internal/buffer.h"
 #include "libcamera/internal/camera_sensor.h"
 #include "libcamera/internal/delayed_controls.h"
 #include "libcamera/internal/device_enumerator.h"
+#include "libcamera/internal/framebuffer.h"
 #include "libcamera/internal/ipa_manager.h"
 #include "libcamera/internal/media_device.h"
 #include "libcamera/internal/pipeline_handler.h"

src/libcamera/pipeline/rkisp1/rkisp1.cpp

@@ -17,10 +17,10 @@
 #include <libcamera/base/log.h>
 #include <libcamera/base/utils.h>
 
-#include <libcamera/buffer.h>
 #include <libcamera/camera.h>
 #include <libcamera/control_ids.h>
 #include <libcamera/formats.h>
+#include <libcamera/framebuffer.h>
 #include <libcamera/ipa/core_ipa_interface.h>
 #include <libcamera/ipa/rkisp1_ipa_interface.h>
 #include <libcamera/ipa/rkisp1_ipa_proxy.h>

src/libcamera/pipeline/simple/converter.cpp

@@ -14,7 +14,7 @@
 #include <libcamera/base/signal.h>
 #include <libcamera/base/utils.h>
 
-#include <libcamera/buffer.h>
+#include <libcamera/framebuffer.h>
 #include <libcamera/geometry.h>
 #include <libcamera/stream.h>
 

src/libcamera/pipeline_handler.cpp

@@ -12,9 +12,9 @@
 #include <libcamera/base/log.h>
 #include <libcamera/base/utils.h>
 
-#include <libcamera/buffer.h>
 #include <libcamera/camera.h>
 #include <libcamera/camera_manager.h>
+#include <libcamera/framebuffer.h>
 
 #include "libcamera/internal/device_enumerator.h"
 #include "libcamera/internal/media_device.h"

src/libcamera/request.cpp

@@ -12,9 +12,9 @@
 
 #include <libcamera/base/log.h>
 
-#include <libcamera/buffer.h>
 #include <libcamera/camera.h>
 #include <libcamera/control_ids.h>
+#include <libcamera/framebuffer.h>
 #include <libcamera/stream.h>
 
 #include "libcamera/internal/camera_controls.h"