[libcamera-devel] [PATCH v3 4/8] cam: Rename BufferWriter to FileSink
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Wed Aug 4 14:43:10 CEST 2021
Rename the BufferWriter class to FileSink to establish a common naming
scheme for all sinks.
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund at ragnatech.se>
Reviewed-by: Paul Elder <paul.elder at ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain at ideasonboard.com>
---
src/cam/camera_session.cpp | 6 +++---
src/cam/{buffer_writer.cpp => file_sink.cpp} | 16 ++++++++--------
src/cam/{buffer_writer.h => file_sink.h} | 14 +++++++-------
src/cam/meson.build | 2 +-
4 files changed, 19 insertions(+), 19 deletions(-)
rename src/cam/{buffer_writer.cpp => file_sink.cpp} (86%)
rename src/cam/{buffer_writer.h => file_sink.h} (72%)
diff --git a/src/cam/camera_session.cpp b/src/cam/camera_session.cpp
index f91b5234a082..f34a6ed55ad7 100644
--- a/src/cam/camera_session.cpp
+++ b/src/cam/camera_session.cpp
@@ -13,9 +13,9 @@
#include <libcamera/control_ids.h>
#include <libcamera/property_ids.h>
-#include "buffer_writer.h"
#include "camera_session.h"
#include "event_loop.h"
+#include "file_sink.h"
#include "main.h"
#include "stream_options.h"
@@ -163,9 +163,9 @@ int CameraSession::start()
if (options_.isSet(OptFile)) {
if (!options_[OptFile].toString().empty())
- sink_ = std::make_unique<BufferWriter>(options_[OptFile]);
+ sink_ = std::make_unique<FileSink>(options_[OptFile]);
else
- sink_ = std::make_unique<BufferWriter>();
+ sink_ = std::make_unique<FileSink>();
}
if (sink_) {
diff --git a/src/cam/buffer_writer.cpp b/src/cam/file_sink.cpp
similarity index 86%
rename from src/cam/buffer_writer.cpp
rename to src/cam/file_sink.cpp
index 2f4b2b02d3cb..2d30694a2745 100644
--- a/src/cam/buffer_writer.cpp
+++ b/src/cam/file_sink.cpp
@@ -2,7 +2,7 @@
/*
* Copyright (C) 2019, Google Inc.
*
- * buffer_writer.cpp - Buffer writer
+ * file_sink.cpp - File Sink
*/
#include <fcntl.h>
@@ -15,16 +15,16 @@
#include <libcamera/camera.h>
-#include "buffer_writer.h"
+#include "file_sink.h"
using namespace libcamera;
-BufferWriter::BufferWriter(const std::string &pattern)
+FileSink::FileSink(const std::string &pattern)
: pattern_(pattern)
{
}
-BufferWriter::~BufferWriter()
+FileSink::~FileSink()
{
for (auto &iter : mappedBuffers_) {
void *memory = iter.second.first;
@@ -34,7 +34,7 @@ BufferWriter::~BufferWriter()
mappedBuffers_.clear();
}
-int BufferWriter::configure(const libcamera::CameraConfiguration &config)
+int FileSink::configure(const libcamera::CameraConfiguration &config)
{
int ret = FrameSink::configure(config);
if (ret < 0)
@@ -49,7 +49,7 @@ int BufferWriter::configure(const libcamera::CameraConfiguration &config)
return 0;
}
-void BufferWriter::mapBuffer(FrameBuffer *buffer)
+void FileSink::mapBuffer(FrameBuffer *buffer)
{
for (const FrameBuffer::Plane &plane : buffer->planes()) {
void *memory = mmap(NULL, plane.length, PROT_READ, MAP_SHARED,
@@ -60,7 +60,7 @@ void BufferWriter::mapBuffer(FrameBuffer *buffer)
}
}
-bool BufferWriter::processRequest(Request *request)
+bool FileSink::processRequest(Request *request)
{
for (auto [stream, buffer] : request->buffers())
writeBuffer(stream, buffer);
@@ -68,7 +68,7 @@ bool BufferWriter::processRequest(Request *request)
return true;
}
-void BufferWriter::writeBuffer(const Stream *stream, FrameBuffer *buffer)
+void FileSink::writeBuffer(const Stream *stream, FrameBuffer *buffer)
{
std::string filename;
size_t pos;
diff --git a/src/cam/buffer_writer.h b/src/cam/file_sink.h
similarity index 72%
rename from src/cam/buffer_writer.h
rename to src/cam/file_sink.h
index 32bb6ed5e045..c3eb230a5da8 100644
--- a/src/cam/buffer_writer.h
+++ b/src/cam/file_sink.h
@@ -2,10 +2,10 @@
/*
* Copyright (C) 2019, Google Inc.
*
- * buffer_writer.h - Buffer writer
+ * file_sink.h - File Sink
*/
-#ifndef __CAM_BUFFER_WRITER_H__
-#define __CAM_BUFFER_WRITER_H__
+#ifndef __CAM_FILE_SINK_H__
+#define __CAM_FILE_SINK_H__
#include <map>
#include <string>
@@ -14,11 +14,11 @@
#include "frame_sink.h"
-class BufferWriter : public FrameSink
+class FileSink : public FrameSink
{
public:
- BufferWriter(const std::string &pattern = "");
- ~BufferWriter();
+ FileSink(const std::string &pattern = "");
+ ~FileSink();
int configure(const libcamera::CameraConfiguration &config) override;
@@ -35,4 +35,4 @@ private:
std::map<int, std::pair<void *, unsigned int>> mappedBuffers_;
};
-#endif /* __CAM_BUFFER_WRITER_H__ */
+#endif /* __CAM_FILE_SINK_H__ */
diff --git a/src/cam/meson.build b/src/cam/meson.build
index 649cc990d867..e692ea351987 100644
--- a/src/cam/meson.build
+++ b/src/cam/meson.build
@@ -10,9 +10,9 @@ endif
cam_enabled = true
cam_sources = files([
- 'buffer_writer.cpp',
'camera_session.cpp',
'event_loop.cpp',
+ 'file_sink.cpp',
'frame_sink.cpp',
'main.cpp',
'options.cpp',
--
Regards,
Laurent Pinchart
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