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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-10-20 00:44:55 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-10-20 13:36:25 +0300
commit84ad104499d9efc0253dae1a60ee070ed375ad95 (patch)
treed10fd53eb79cebb28fa3f72b18b46dddb6382b83 /src/cam/file_sink.cpp
parentdaf3f4b59f4ea0ecb42c6a39fe909f071d3a2842 (diff)
Move test applications to src/apps/
The cam and qcam test application share code, currently through a crude hack that references the cam source files directly from the qcam meson.build file. To prepare for the introduction of hosting that code in a static library, move all applications to src/apps/. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/cam/file_sink.cpp')
-rw-r--r--src/cam/file_sink.cpp137
1 files changed, 0 insertions, 137 deletions
diff --git a/src/cam/file_sink.cpp b/src/cam/file_sink.cpp
deleted file mode 100644
index 9d60c04e..00000000
--- a/src/cam/file_sink.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2019, Google Inc.
- *
- * file_sink.cpp - File Sink
- */
-
-#include <assert.h>
-#include <fcntl.h>
-#include <iomanip>
-#include <iostream>
-#include <sstream>
-#include <string.h>
-#include <unistd.h>
-
-#include <libcamera/camera.h>
-
-#include "dng_writer.h"
-#include "file_sink.h"
-#include "image.h"
-
-using namespace libcamera;
-
-FileSink::FileSink(const libcamera::Camera *camera,
- const std::map<const libcamera::Stream *, std::string> &streamNames,
- const std::string &pattern)
- : camera_(camera), streamNames_(streamNames), pattern_(pattern)
-{
-}
-
-FileSink::~FileSink()
-{
-}
-
-int FileSink::configure(const libcamera::CameraConfiguration &config)
-{
- int ret = FrameSink::configure(config);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-void FileSink::mapBuffer(FrameBuffer *buffer)
-{
- std::unique_ptr<Image> image =
- Image::fromFrameBuffer(buffer, Image::MapMode::ReadOnly);
- assert(image != nullptr);
-
- mappedBuffers_[buffer] = std::move(image);
-}
-
-bool FileSink::processRequest(Request *request)
-{
- for (auto [stream, buffer] : request->buffers())
- writeBuffer(stream, buffer, request->metadata());
-
- return true;
-}
-
-void FileSink::writeBuffer(const Stream *stream, FrameBuffer *buffer,
- [[maybe_unused]] const ControlList &metadata)
-{
- std::string filename;
- size_t pos;
- int fd, ret = 0;
-
- if (!pattern_.empty())
- filename = pattern_;
-
-#ifdef HAVE_TIFF
- bool dng = filename.find(".dng", filename.size() - 4) != std::string::npos;
-#endif /* HAVE_TIFF */
-
- if (filename.empty() || filename.back() == '/')
- filename += "frame-#.bin";
-
- pos = filename.find_first_of('#');
- if (pos != std::string::npos) {
- std::stringstream ss;
- ss << streamNames_[stream] << "-" << std::setw(6)
- << std::setfill('0') << buffer->metadata().sequence;
- filename.replace(pos, 1, ss.str());
- }
-
- Image *image = mappedBuffers_[buffer].get();
-
-#ifdef HAVE_TIFF
- if (dng) {
- ret = DNGWriter::write(filename.c_str(), camera_,
- stream->configuration(), metadata,
- buffer, image->data(0).data());
- if (ret < 0)
- std::cerr << "failed to write DNG file `" << filename
- << "'" << std::endl;
-
- return;
- }
-#endif /* HAVE_TIFF */
-
- fd = open(filename.c_str(), O_CREAT | O_WRONLY |
- (pos == std::string::npos ? O_APPEND : O_TRUNC),
- S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
- if (fd == -1) {
- ret = -errno;
- std::cerr << "failed to open file " << filename << ": "
- << strerror(-ret) << std::endl;
- return;
- }
-
- for (unsigned int i = 0; i < buffer->planes().size(); ++i) {
- const FrameMetadata::Plane &meta = buffer->metadata().planes()[i];
-
- Span<uint8_t> data = image->data(i);
- unsigned int length = std::min<unsigned int>(meta.bytesused, data.size());
-
- if (meta.bytesused > data.size())
- std::cerr << "payload size " << meta.bytesused
- << " larger than plane size " << data.size()
- << std::endl;
-
- ret = ::write(fd, data.data(), length);
- if (ret < 0) {
- ret = -errno;
- std::cerr << "write error: " << strerror(-ret)
- << std::endl;
- break;
- } else if (ret != (int)length) {
- std::cerr << "write error: only " << ret
- << " bytes written instead of "
- << length << std::endl;
- break;
- }
- }
-
- close(fd);
-}