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-rw-r--r--include/libcamera/internal/framebuffer.h34
-rw-r--r--include/libcamera/internal/mapped_framebuffer.h52
-rw-r--r--include/libcamera/internal/meson.build1
3 files changed, 53 insertions, 34 deletions
diff --git a/include/libcamera/internal/framebuffer.h b/include/libcamera/internal/framebuffer.h
index 8c187adf..606aed2b 100644
--- a/include/libcamera/internal/framebuffer.h
+++ b/include/libcamera/internal/framebuffer.h
@@ -7,46 +7,12 @@
#ifndef __LIBCAMERA_INTERNAL_FRAMEBUFFER_H__
#define __LIBCAMERA_INTERNAL_FRAMEBUFFER_H__
-#include <sys/mman.h>
-#include <vector>
-
#include <libcamera/base/class.h>
-#include <libcamera/base/span.h>
#include <libcamera/framebuffer.h>
namespace libcamera {
-class MappedBuffer
-{
-public:
- using Plane = Span<uint8_t>;
-
- ~MappedBuffer();
-
- MappedBuffer(MappedBuffer &&other);
- MappedBuffer &operator=(MappedBuffer &&other);
-
- bool isValid() const { return error_ == 0; }
- int error() const { return error_; }
- const std::vector<Plane> &maps() const { return maps_; }
-
-protected:
- MappedBuffer();
-
- int error_;
- std::vector<Plane> maps_;
-
-private:
- LIBCAMERA_DISABLE_COPY(MappedBuffer)
-};
-
-class MappedFrameBuffer : public MappedBuffer
-{
-public:
- MappedFrameBuffer(const FrameBuffer *buffer, int flags);
-};
-
class FrameBuffer::Private : public Extensible::Private
{
LIBCAMERA_DECLARE_PUBLIC(FrameBuffer)
diff --git a/include/libcamera/internal/mapped_framebuffer.h b/include/libcamera/internal/mapped_framebuffer.h
new file mode 100644
index 00000000..41e58736
--- /dev/null
+++ b/include/libcamera/internal/mapped_framebuffer.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021, Google Inc.
+ *
+ * mapped_framebuffer.h - Frame buffer memory mapping support
+ */
+#ifndef __LIBCAMERA_INTERNAL_MAPPED_FRAMEBUFFER_H__
+#define __LIBCAMERA_INTERNAL_MAPPED_FRAMEBUFFER_H__
+
+#include <sys/mman.h>
+#include <vector>
+
+#include <libcamera/base/class.h>
+#include <libcamera/base/span.h>
+
+#include <libcamera/framebuffer.h>
+
+namespace libcamera {
+
+class MappedBuffer
+{
+public:
+ using Plane = Span<uint8_t>;
+
+ ~MappedBuffer();
+
+ MappedBuffer(MappedBuffer &&other);
+ MappedBuffer &operator=(MappedBuffer &&other);
+
+ bool isValid() const { return error_ == 0; }
+ int error() const { return error_; }
+ const std::vector<Plane> &maps() const { return maps_; }
+
+protected:
+ MappedBuffer();
+
+ int error_;
+ std::vector<Plane> maps_;
+
+private:
+ LIBCAMERA_DISABLE_COPY(MappedBuffer)
+};
+
+class MappedFrameBuffer : public MappedBuffer
+{
+public:
+ MappedFrameBuffer(const FrameBuffer *buffer, int flags);
+};
+
+} /* namespace libcamera */
+
+#endif /* __LIBCAMERA_INTERNAL_MAPPED_FRAMEBUFFER_H__ */
diff --git a/include/libcamera/internal/meson.build b/include/libcamera/internal/meson.build
index dac1a2d3..665fd6de 100644
--- a/include/libcamera/internal/meson.build
+++ b/include/libcamera/internal/meson.build
@@ -28,6 +28,7 @@ libcamera_internal_headers = files([
'ipa_module.h',
'ipa_proxy.h',
'ipc_unixsocket.h',
+ 'mapped_framebuffer.h',
'media_device.h',
'media_object.h',
'pipeline_handler.h',