diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-10-20 00:44:55 +0300 |
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committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-10-20 13:36:25 +0300 |
commit | 84ad104499d9efc0253dae1a60ee070ed375ad95 (patch) | |
tree | d10fd53eb79cebb28fa3f72b18b46dddb6382b83 /src/cam/file_sink.cpp | |
parent | daf3f4b59f4ea0ecb42c6a39fe909f071d3a2842 (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.cpp | 137 |
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); -} |