* @brief Some utility functions and classes.
*/
-#include <sstream>
-#include <iomanip>
-#include <iostream>
-#include <fstream>
-#include <climits>
-#include <stdexcept>
-#ifdef DCPOMATIC_POSIX
-#include <execinfo.h>
-#include <cxxabi.h>
-#endif
-#include <libssh/libssh.h>
-#include <signal.h>
-#include <boost/algorithm/string.hpp>
-#include <boost/bind.hpp>
-#include <boost/lambda/lambda.hpp>
-#include <boost/thread.hpp>
-#include <boost/filesystem.hpp>
+#include "util.h"
+#include "exceptions.h"
+#include "scaler.h"
+#include "dcp_content_type.h"
+#include "filter.h"
+#include "cinema_sound_processor.h"
+#include "config.h"
+#include "ratio.h"
+#include "job.h"
+#include "cross.h"
+#include "video_content.h"
+#include "rect.h"
+#include "md5_digester.h"
+#include "audio_processor.h"
+#include "safe_stringstream.h"
#ifdef DCPOMATIC_WINDOWS
-#include <boost/locale.hpp>
+#include "stack.hpp"
#endif
-#include <glib.h>
-#include <openjpeg.h>
-#include <openssl/md5.h>
-#include <pangomm/init.h>
-#include <magick/MagickCore.h>
-#include <magick/version.h>
#include <dcp/version.h>
#include <dcp/util.h>
-#include <dcp/signer_chain.h>
#include <dcp/signer.h>
#include <dcp/raw_convert.h>
extern "C" {
#include <libavfilter/avfiltergraph.h>
#include <libavutil/pixfmt.h>
}
-#include "util.h"
-#include "exceptions.h"
-#include "scaler.h"
-#include "dcp_content_type.h"
-#include "filter.h"
-#include "sound_processor.h"
-#include "config.h"
-#include "ratio.h"
-#include "job.h"
-#include "cross.h"
-#include "video_content.h"
-#include "rect.h"
+#include <glib.h>
+#include <openjpeg.h>
+#include <pangomm/init.h>
+#ifdef DCPOMATIC_IMAGE_MAGICK
+#include <magick/MagickCore.h>
+#else
+#include <magick/common.h>
+#include <magick/magick_config.h>
+#endif
+#include <magick/version.h>
+#include <libssh/libssh.h>
+#include <boost/algorithm/string.hpp>
+#include <boost/bind.hpp>
+#include <boost/lambda/lambda.hpp>
+#include <boost/thread.hpp>
+#include <boost/filesystem.hpp>
#ifdef DCPOMATIC_WINDOWS
-#include "stack.hpp"
+#include <boost/locale.hpp>
+#endif
+#include <signal.h>
+#include <iomanip>
+#include <iostream>
+#include <fstream>
+#include <climits>
+#include <stdexcept>
+#ifdef DCPOMATIC_POSIX
+#include <execinfo.h>
+#include <cxxabi.h>
#endif
#include "i18n.h"
using std::string;
-using std::stringstream;
using std::setfill;
using std::ostream;
using std::endl;
using std::vector;
-using std::hex;
-using std::setw;
-using std::ios;
using std::min;
using std::max;
using std::list;
using std::multimap;
-using std::map;
using std::istream;
-using std::numeric_limits;
using std::pair;
using std::cout;
using std::bad_alloc;
-using std::streampos;
using std::set_terminate;
using boost::shared_ptr;
using boost::thread;
int h = m / 60;
m -= (h * 60);
- stringstream hms;
+ SafeStringStream hms;
hms << h << N_(":");
hms.width (2);
- hms << std::setfill ('0') << m << N_(":");
+ hms << setfill ('0') << m << N_(":");
hms.width (2);
- hms << std::setfill ('0') << s;
+ hms << setfill ('0') << s;
return hms.str ();
}
int h = m / 60;
m -= (h * 60);
- stringstream ap;
-
- if (h > 0) {
- if (m > 30) {
- ap << (h + 1) << N_(" ") << _("hours");
+ SafeStringStream ap;
+
+ bool const hours = h > 0;
+ bool const minutes = h < 10 && m > 0;
+ bool const seconds = m < 10 && s > 0;
+
+ if (hours) {
+ if (m > 30 && !minutes) {
+ /// TRANSLATORS: h here is an abbreviation for hours
+ ap << (h + 1) << _("h");
} else {
- if (h == 1) {
- ap << N_("1 ") << _("hour");
- } else {
- ap << h << N_(" ") << _("hours");
- }
+ /// TRANSLATORS: h here is an abbreviation for hours
+ ap << h << _("h");
}
- } else if (m > 0) {
- if (m == 1) {
- ap << N_("1 ") << _("minute");
+
+ if (minutes | seconds) {
+ ap << N_(" ");
+ }
+ }
+
+ if (minutes) {
+ /* Minutes */
+ if (s > 30 && !seconds) {
+ /// TRANSLATORS: m here is an abbreviation for minutes
+ ap << (m + 1) << _("m");
} else {
- ap << m << N_(" ") << _("minutes");
+ /// TRANSLATORS: m here is an abbreviation for minutes
+ ap << m << _("m");
+ }
+
+ if (seconds) {
+ ap << N_(" ");
}
- } else {
- ap << s << N_(" ") << _("seconds");
+ }
+
+ if (seconds) {
+ /* Seconds */
+ /// TRANSLATORS: s here is an abbreviation for seconds
+ ap << s << _("s");
}
return ap.str ();
static string
ffmpeg_version_to_string (int v)
{
- stringstream s;
+ SafeStringStream s;
s << ((v & 0xff0000) >> 16) << N_(".") << ((v & 0xff00) >> 8) << N_(".") << (v & 0xff);
return s.str ();
}
{
dbg::stack s;
FILE* f = fopen_boost (backtrace_file, "w");
+ fprintf (f, "Exception thrown:");
for (dbg::stack::const_iterator i = s.begin(); i != s.end(); ++i) {
- fprintf (f, "%p %s %d %s", i->instruction, i->function.c_str(), i->line, i->module.c_str());
+ fprintf (f, "%p %s %d %s\n", i->instruction, i->function.c_str(), i->line, i->module.c_str());
}
fclose (f);
return EXCEPTION_CONTINUE_SEARCH;
}
#endif
+void
+set_backtrace_file (boost::filesystem::path p)
+{
+ backtrace_file = p;
+}
+
/* From http://stackoverflow.com/questions/2443135/how-do-i-find-where-an-exception-was-thrown-in-c */
void
terminate ()
try {
// try once to re-throw currently active exception
- if (!tried_throw++) {
+ if (!tried_throw) {
+ tried_throw = true;
throw;
}
}
dcpomatic_setup ()
{
#ifdef DCPOMATIC_WINDOWS
- backtrace_file /= g_get_user_config_dir ();
- backtrace_file /= "backtrace.txt";
+ boost::filesystem::path p = g_get_user_config_dir ();
+ p /= "backtrace.txt";
+ set_backtrace_file (p);
SetUnhandledExceptionFilter(exception_handler);
/* Dark voodoo which, I think, gets boost::filesystem::path to
DCPContentType::setup_dcp_content_types ();
Scaler::setup_scalers ();
Filter::setup_filters ();
- SoundProcessor::setup_sound_processors ();
+ CinemaSoundProcessor::setup_cinema_sound_processors ();
+ AudioProcessor::setup_audio_processors ();
ui_thread = boost::this_thread::get_id ();
}
}
#endif
+#ifdef DCPOMATIC_OSX
+boost::filesystem::path
+mo_path ()
+{
+ return "DCP-o-matic 2.app/Contents/Resources";
+}
+#endif
+
void
dcpomatic_setup_gettext_i18n (string lang)
{
-#ifdef DCPOMATIC_POSIX
+#ifdef DCPOMATIC_LINUX
lang += ".UTF8";
#endif
if (!lang.empty ()) {
- /* Override our environment language; this is essential on
- Windows.
+ /* Override our environment language. Note that the caller must not
+ free the string passed into putenv().
*/
- char cmd[64];
- snprintf (cmd, sizeof(cmd), "LANGUAGE=%s", lang.c_str ());
- putenv (cmd);
- snprintf (cmd, sizeof(cmd), "LANG=%s", lang.c_str ());
- putenv (cmd);
- snprintf (cmd, sizeof(cmd), "LC_ALL=%s", lang.c_str ());
- putenv (cmd);
+ string s = String::compose ("LANGUAGE=%1", lang);
+ putenv (strdup (s.c_str ()));
+ s = String::compose ("LANG=%1", lang);
+ putenv (strdup (s.c_str ()));
+ s = String::compose ("LC_ALL=%1", lang);
+ putenv (strdup (s.c_str ()));
}
setlocale (LC_ALL, "");
textdomain ("libdcpomatic");
-#ifdef DCPOMATIC_WINDOWS
+#if defined(DCPOMATIC_WINDOWS) || defined(DCPOMATIC_OSX)
bindtextdomain ("libdcpomatic", mo_path().string().c_str());
bind_textdomain_codeset ("libdcpomatic", "UTF8");
#endif
-#ifdef DCPOMATIC_POSIX
+#ifdef DCPOMATIC_LINUX
bindtextdomain ("libdcpomatic", POSIX_LOCALE_PREFIX);
#endif
}
return out;
}
-string
-md5_digest (void const * data, int size)
-{
- MD5_CTX md5_context;
- MD5_Init (&md5_context);
- MD5_Update (&md5_context, data, size);
- unsigned char digest[MD5_DIGEST_LENGTH];
- MD5_Final (digest, &md5_context);
-
- stringstream s;
- for (int i = 0; i < MD5_DIGEST_LENGTH; ++i) {
- s << std::hex << std::setfill('0') << std::setw(2) << ((int) digest[i]);
- }
-
- return s.str ();
-}
-
/** @param job Optional job for which to report progress */
string
md5_digest (vector<boost::filesystem::path> files, shared_ptr<Job> job)
boost::uintmax_t const buffer_size = 64 * 1024;
char buffer[buffer_size];
- MD5_CTX md5_context;
- MD5_Init (&md5_context);
+ MD5Digester digester;
vector<int64_t> sizes;
for (size_t i = 0; i < files.size(); ++i) {
while (remaining > 0) {
int const t = min (remaining, buffer_size);
- fread (buffer, 1, t, f);
- MD5_Update (&md5_context, buffer, t);
+ int const r = fread (buffer, 1, t, f);
+ if (r != t) {
+ throw ReadFileError (files[i], errno);
+ }
+ digester.add (buffer, t);
remaining -= t;
if (job) {
fclose (f);
}
- unsigned char digest[MD5_DIGEST_LENGTH];
- MD5_Final (digest, &md5_context);
-
- stringstream s;
- for (int i = 0; i < MD5_DIGEST_LENGTH; ++i) {
- s << std::hex << std::setfill('0') << std::setw(2) << ((int) digest[i]);
- }
-
- return s.str ();
+ return digester.get ();
}
/** @param An arbitrary audio frame rate.
_acceptor->async_accept (_socket, boost::lambda::var(ec) = boost::lambda::_1);
do {
_io_service.run_one ();
- } while (ec == boost::asio::error::would_block );
+ } while (ec == boost::asio::error::would_block);
delete _acceptor;
_acceptor = 0;
return a - (a % t);
}
+/** @param n A number.
+ * @param r Rounding `boundary' (must be a power of 2)
+ * @return n rounded to the nearest r
+ */
+int
+round_to (float n, int r)
+{
+ assert (r == 1 || r == 2 || r == 4);
+ return int (n + float(r) / 2) &~ (r - 1);
+}
+
/** Read a sequence of key / value pairs from a text stream;
* the keys are the first words on the line, and the values are
* the remainder of the line following the key. Lines beginning
{
assert (MAX_DCP_AUDIO_CHANNELS == 12);
- /* TRANSLATORS: these are the names of audio channels; Lfe (sub) is the low-frequency
- enhancement channel (sub-woofer). HI is the hearing-impaired audio track and
- VI is the visually-impaired audio track (audio describe).
- */
+ /// TRANSLATORS: these are the names of audio channels; Lfe (sub) is the low-frequency
+ /// enhancement channel (sub-woofer). HI is the hearing-impaired audio track and
+ /// VI is the visually-impaired audio track (audio describe).
string const channels[] = {
_("Left"),
_("Right"),
{
string ext = f.extension().string();
transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
- return (ext == ".tif" || ext == ".tiff" || ext == ".jpg" || ext == ".jpeg" || ext == ".png" || ext == ".bmp" || ext == ".tga" || ext == ".dpx");
+ return (
+ ext == ".tif" || ext == ".tiff" || ext == ".jpg" || ext == ".jpeg" ||
+ ext == ".png" || ext == ".bmp" || ext == ".tga" || ext == ".dpx" ||
+ ext == ".j2c" || ext == ".j2k"
+ );
+}
+
+bool
+valid_j2k_file (boost::filesystem::path f)
+{
+ string ext = f.extension().string();
+ transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
+ return (ext == ".j2k" || ext == ".j2c");
}
string
return t;
}
-shared_ptr<const dcp::Signer>
-make_signer ()
-{
- boost::filesystem::path const sd = Config::instance()->signer_chain_directory ();
-
- /* Remake the chain if any of it is missing */
-
- list<boost::filesystem::path> files;
- files.push_back ("ca.self-signed.pem");
- files.push_back ("intermediate.signed.pem");
- files.push_back ("leaf.signed.pem");
- files.push_back ("leaf.key");
-
- list<boost::filesystem::path>::const_iterator i = files.begin();
- while (i != files.end()) {
- boost::filesystem::path p (sd);
- p /= *i;
- if (!boost::filesystem::exists (p)) {
- boost::filesystem::remove_all (sd);
- boost::filesystem::create_directories (sd);
- dcp::make_signer_chain (sd, openssl_path ());
- break;
- }
-
- ++i;
- }
-
- dcp::CertificateChain chain;
-
- {
- boost::filesystem::path p (sd);
- p /= "ca.self-signed.pem";
- chain.add (shared_ptr<dcp::Certificate> (new dcp::Certificate (p)));
- }
-
- {
- boost::filesystem::path p (sd);
- p /= "intermediate.signed.pem";
- chain.add (shared_ptr<dcp::Certificate> (new dcp::Certificate (p)));
- }
-
- {
- boost::filesystem::path p (sd);
- p /= "leaf.signed.pem";
- chain.add (shared_ptr<dcp::Certificate> (new dcp::Certificate (p)));
- }
-
- boost::filesystem::path signer_key (sd);
- signer_key /= "leaf.key";
-
- return shared_ptr<const dcp::Signer> (new dcp::Signer (chain, signer_key));
-}
-
-map<string, string>
-split_get_request (string url)
-{
- enum {
- AWAITING_QUESTION_MARK,
- KEY,
- VALUE
- } state = AWAITING_QUESTION_MARK;
-
- map<string, string> r;
- string k;
- string v;
- for (size_t i = 0; i < url.length(); ++i) {
- switch (state) {
- case AWAITING_QUESTION_MARK:
- if (url[i] == '?') {
- state = KEY;
- }
- break;
- case KEY:
- if (url[i] == '=') {
- v.clear ();
- state = VALUE;
- } else {
- k += url[i];
- }
- break;
- case VALUE:
- if (url[i] == '&') {
- r.insert (make_pair (k, v));
- k.clear ();
- state = KEY;
- } else {
- v += url[i];
- }
- break;
- }
- }
-
- if (state == VALUE) {
- r.insert (make_pair (k, v));
- }
-
- return r;
-}
-
dcp::Size
-fit_ratio_within (float ratio, dcp::Size full_frame)
+fit_ratio_within (float ratio, dcp::Size full_frame, int round)
{
if (ratio < full_frame.ratio ()) {
- return dcp::Size (rint (full_frame.height * ratio), full_frame.height);
+ return dcp::Size (round_to (full_frame.height * ratio, round), full_frame.height);
}
- return dcp::Size (full_frame.width, rint (full_frame.width / ratio));
+ return dcp::Size (full_frame.width, round_to (full_frame.width / ratio, round));
}
void *
string
dependency_version_summary ()
{
- stringstream s;
+ SafeStringStream s;
s << N_("libopenjpeg ") << opj_version () << N_(", ")
<< N_("libavcodec ") << ffmpeg_version_to_string (avcodec_version()) << N_(", ")
<< N_("libavfilter ") << ffmpeg_version_to_string (avfilter_version()) << N_(", ")
_open = 0;
}
}
+
+ContentTimePeriod
+subtitle_period (AVSubtitle const & sub)
+{
+ ContentTime const packet_time = ContentTime::from_seconds (static_cast<double> (sub.pts) / AV_TIME_BASE);
+
+ ContentTimePeriod period (
+ packet_time + ContentTime::from_seconds (sub.start_display_time / 1e3),
+ packet_time + ContentTime::from_seconds (sub.end_display_time / 1e3)
+ );
+
+ return period;
+}