X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fmagick_image_proxy.cc;h=41aede6130d420b63dcc29ae843b9850dc55ce94;hb=e60bb3e51bd1508b149e6b8f6608f09b5196ae26;hp=e5265187f57e3a67458d72a3a9f66e0133366f4b;hpb=cb990adba9c57e5107ef2aa9716cf0a26c1df83d;p=dcpomatic.git diff --git a/src/lib/magick_image_proxy.cc b/src/lib/magick_image_proxy.cc index e5265187f..41aede613 100644 --- a/src/lib/magick_image_proxy.cc +++ b/src/lib/magick_image_proxy.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2014 Carl Hetherington + Copyright (C) 2014-2015 Carl Hetherington This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -21,44 +21,40 @@ #include "magick_image_proxy.h" #include "cross.h" #include "exceptions.h" -#include "util.h" -#include "log.h" +#include "dcpomatic_socket.h" #include "image.h" -#include "log.h" +#include "compose.hpp" #include "i18n.h" -#define LOG_TIMING(...) _log->microsecond_log (String::compose (__VA_ARGS__), Log::TYPE_TIMING); - using std::string; using std::cout; using boost::shared_ptr; +using boost::optional; using boost::dynamic_pointer_cast; -MagickImageProxy::MagickImageProxy (boost::filesystem::path path, shared_ptr log) - : ImageProxy (log) +MagickImageProxy::MagickImageProxy (boost::filesystem::path path) { /* Read the file into a Blob */ - + boost::uintmax_t const size = boost::filesystem::file_size (path); FILE* f = fopen_boost (path, "rb"); if (!f) { throw OpenFileError (path); } - + uint8_t* data = new uint8_t[size]; if (fread (data, 1, size, f) != size) { delete[] data; throw ReadFileError (path); } - + fclose (f); _blob.update (data, size); delete[] data; } -MagickImageProxy::MagickImageProxy (shared_ptr, shared_ptr socket, shared_ptr log) - : ImageProxy (log) +MagickImageProxy::MagickImageProxy (shared_ptr, shared_ptr socket) { uint32_t const size = socket->read_uint32 (); uint8_t* data = new uint8_t[size]; @@ -68,14 +64,14 @@ MagickImageProxy::MagickImageProxy (shared_ptr, shared_ptr s } shared_ptr -MagickImageProxy::image () const +MagickImageProxy::image (optional) const { + boost::mutex::scoped_lock lm (_mutex); + if (_image) { return _image; } - LOG_TIMING ("[%1] MagickImageProxy begins decode and convert of %2 bytes", boost::this_thread::get_id(), _blob.length()); - Magick::Image* magick_image = 0; string error; try { @@ -104,22 +100,23 @@ MagickImageProxy::image () const } dcp::Size size (magick_image->columns(), magick_image->rows()); - LOG_TIMING ("[%1] MagickImageProxy decode finished", boost::this_thread::get_id ()); _image.reset (new Image (PIX_FMT_RGB24, size, true)); /* Write line-by-line here as _image must be aligned, and write() cannot be told about strides */ uint8_t* p = _image->data()[0]; for (int i = 0; i < size.height; ++i) { +#ifdef DCPOMATIC_IMAGE_MAGICK using namespace MagickCore; +#else + using namespace MagickLib; +#endif magick_image->write (0, i, size.width, 1, "RGB", CharPixel, p); p += _image->stride()[0]; } delete magick_image; - LOG_TIMING ("[%1] MagickImageProxy completes decode and convert of %2 bytes", boost::this_thread::get_id(), _blob.length()); - return _image; } @@ -147,6 +144,6 @@ MagickImageProxy::same (shared_ptr other) const if (_blob.length() != mp->_blob.length()) { return false; } - + return memcmp (_blob.data(), mp->_blob.data(), _blob.length()) == 0; }