/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "cross.h"
#include "video_content.h"
#include "rect.h"
-#include "md5_digester.h"
+#include "digester.h"
#include "audio_processor.h"
-#include "safe_stringstream.h"
+#include "compose.hpp"
+#include "audio_buffers.h"
+#include <dcp/locale_convert.h>
#include <dcp/util.h>
-#include <dcp/signer.h>
#include <dcp/raw_convert.h>
+#include <dcp/picture_asset.h>
+#include <dcp/sound_asset.h>
+#include <dcp/subtitle_asset.h>
+extern "C" {
+#include <libavfilter/avfilter.h>
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+}
+#include <curl/curl.h>
#include <glib.h>
#include <pangomm/init.h>
#include <boost/algorithm/string.hpp>
-#include <boost/bind.hpp>
-#include <boost/lambda/lambda.hpp>
+#include <boost/range/algorithm/replace_if.hpp>
#include <boost/thread.hpp>
#include <boost/filesystem.hpp>
#ifdef DCPOMATIC_WINDOWS
using std::cout;
using std::bad_alloc;
using std::set_terminate;
+using std::make_pair;
using boost::shared_ptr;
using boost::thread;
using boost::optional;
+using boost::lexical_cast;
+using boost::bad_lexical_cast;
using dcp::Size;
using dcp::raw_convert;
+using dcp::locale_convert;
/** Path to our executable, required by the stacktrace stuff and filled
* in during App::onInit().
*/
string program_name;
+bool is_batch_converter = false;
static boost::thread::id ui_thread;
static boost::filesystem::path backtrace_file;
int h = m / 60;
m -= (h * 60);
- SafeStringStream hms;
- hms << h << N_(":");
- hms.width (2);
- hms << setfill ('0') << m << N_(":");
- hms.width (2);
- hms << setfill ('0') << s;
+ char buffer[64];
+ snprintf (buffer, sizeof(buffer), "%d:%02d:%02d", h, m, s);
+ return buffer;
+}
+
+string
+time_to_hmsf (DCPTime time, Frame rate)
+{
+ Frame f = time.frames_round (rate);
+ int s = f / rate;
+ f -= (s * rate);
+ int m = s / 60;
+ s -= m * 60;
+ int h = m / 60;
+ m -= h * 60;
- return hms.str ();
+ char buffer[64];
+ snprintf (buffer, sizeof(buffer), "%d:%02d:%02d.%d", h, m, s, static_cast<int>(f));
+ return buffer;
}
/** @param s Number of seconds.
int h = m / 60;
m -= (h * 60);
- SafeStringStream ap;
+ string ap;
- bool const hours = h > 0;
- bool const minutes = h < 10 && m > 0;
- bool const seconds = m < 10 && s > 0;
+ bool hours = h > 0;
+ bool minutes = h < 6 && m > 0;
+ bool seconds = h == 0 && m < 10 && s > 0;
- if (hours) {
- if (m > 30 && !minutes) {
- /// TRANSLATORS: h here is an abbreviation for hours
- ap << (h + 1) << _("h");
- } else {
- /// TRANSLATORS: h here is an abbreviation for hours
- ap << h << _("h");
+ if (m > 30 && !minutes) {
+ /* round up the hours */
+ ++h;
+ }
+ if (s > 30 && !seconds) {
+ /* round up the minutes */
+ ++m;
+ if (m == 60) {
+ m = 0;
+ minutes = false;
+ ++h;
}
+ }
- if (minutes | seconds) {
- ap << N_(" ");
+ if (hours) {
+ /// TRANSLATORS: h here is an abbreviation for hours
+ ap += locale_convert<string>(h) + _("h");
+
+ 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 {
- /// TRANSLATORS: m here is an abbreviation for minutes
- ap << m << _("m");
- }
+ /// TRANSLATORS: m here is an abbreviation for minutes
+ ap += locale_convert<string>(m) + _("m");
if (seconds) {
- ap << N_(" ");
+ ap += N_(" ");
}
}
if (seconds) {
/* Seconds */
/// TRANSLATORS: s here is an abbreviation for seconds
- ap << s << _("s");
+ ap += locale_convert<string>(s) + _("s");
}
- return ap.str ();
+ return ap;
}
double
addr2line (void const * const addr)
{
char addr2line_cmd[512] = { 0 };
- sprintf (addr2line_cmd, "addr2line -f -p -e %.256s %p > %s", program_name.c_str(), addr, backtrace_file.string().c_str());
+ sprintf (addr2line_cmd, "addr2line -f -p -e %.256s %p > %s", program_name.c_str(), addr, backtrace_file.string().c_str());
return system(addr2line_cmd);
}
FILE* f = fopen_boost (backtrace_file, "w");
fprintf (f, "C-style exception %d\n", info->ExceptionRecord->ExceptionCode);
fclose(f);
-
+
if (info->ExceptionRecord->ExceptionCode != EXCEPTION_STACK_OVERFLOW) {
CONTEXT* context = info->ContextRecord;
SymInitialize (GetCurrentProcess (), 0, true);
-
+
STACKFRAME frame = { 0 };
-
+
/* setup initial stack frame */
#if _WIN64
frame.AddrPC.Offset = context->Rip;
frame.AddrStack.Offset = context->Rsp;
frame.AddrFrame.Offset = context->Rbp;
-#else
+#else
frame.AddrPC.Offset = context->Eip;
frame.AddrStack.Offset = context->Esp;
frame.AddrFrame.Offset = context->Ebp;
frame.AddrPC.Mode = AddrModeFlat;
frame.AddrStack.Mode = AddrModeFlat;
frame.AddrFrame.Mode = AddrModeFlat;
-
+
while (
StackWalk (
IMAGE_FILE_MACHINE_I386,
addr2line((void *) frame.AddrPC.Offset);
}
} else {
-#ifdef _WIN64
+#ifdef _WIN64
addr2line ((void *) info->ContextRecord->Rip);
-#else
+#else
addr2line ((void *) info->ContextRecord->Eip);
-#endif
+#endif
}
-
+
return EXCEPTION_CONTINUE_SEARCH;
}
#endif
<< e.what() << std::endl;
}
catch (...) {
- std::cerr << __FUNCTION__ << " caught unknown/unhandled exception."
+ std::cerr << __FUNCTION__ << " caught unknown/unhandled exception."
<< std::endl;
}
abort();
}
-/** Call the required functions to set up DCP-o-matic's static arrays, etc.
- * Must be called from the UI thread, if there is one.
- */
void
-dcpomatic_setup ()
+dcpomatic_setup_path_encoding ()
{
#ifdef DCPOMATIC_WINDOWS
- 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
correctly convert UTF-8 strings to paths, and also paths
back to UTF-8 strings (on path::string()).
*/
std::locale::global (boost::locale::generator().generate (""));
boost::filesystem::path::imbue (std::locale ());
-#endif
-
+#endif
+}
+
+/** Call the required functions to set up DCP-o-matic's static arrays, etc.
+ * Must be called from the UI thread, if there is one.
+ */
+void
+dcpomatic_setup ()
+{
+#ifdef DCPOMATIC_WINDOWS
+ boost::filesystem::path p = g_get_user_config_dir ();
+ p /= "backtrace.txt";
+ set_backtrace_file (p);
+ SetUnhandledExceptionFilter(exception_handler);
+#endif
+
+ av_register_all ();
avfilter_register_all ();
#ifdef DCPOMATIC_OSX
- /* Add our lib directory to the libltdl search path so that
+ /* Add our library directory to the libltdl search path so that
xmlsec can find xmlsec1-openssl.
*/
boost::filesystem::path lib = app_contents ();
- lib /= "lib";
+ lib /= "Frameworks";
setenv ("LTDL_LIBRARY_PATH", lib.c_str (), 1);
#endif
Pango::init ();
dcp::init ();
-
+
Ratio::setup_ratios ();
+ PresetColourConversion::setup_colour_conversion_presets ();
VideoContentScale::setup_scales ();
DCPContentType::setup_dcp_content_types ();
Filter::setup_filters ();
CinemaSoundProcessor::setup_cinema_sound_processors ();
AudioProcessor::setup_audio_processors ();
+ curl_global_init (CURL_GLOBAL_ALL);
+
ui_thread = boost::this_thread::get_id ();
}
}
setlocale (LC_ALL, "");
- textdomain ("libdcpomatic");
+ textdomain ("libdcpomatic2");
#if defined(DCPOMATIC_WINDOWS) || defined(DCPOMATIC_OSX)
- bindtextdomain ("libdcpomatic", mo_path().string().c_str());
- bind_textdomain_codeset ("libdcpomatic", "UTF8");
-#endif
+ bindtextdomain ("libdcpomatic2", mo_path().string().c_str());
+ bind_textdomain_codeset ("libdcpomatic2", "UTF8");
+#endif
#ifdef DCPOMATIC_LINUX
- bindtextdomain ("libdcpomatic", POSIX_LOCALE_PREFIX);
+ bindtextdomain ("libdcpomatic2", LINUX_LOCALE_PREFIX);
#endif
}
/** Compute a digest of the first and last `size' bytes of a set of files. */
string
-md5_digest_head_tail (vector<boost::filesystem::path> files, boost::uintmax_t size)
+digest_head_tail (vector<boost::filesystem::path> files, boost::uintmax_t size)
{
boost::scoped_array<char> buffer (new char[size]);
- MD5Digester digester;
+ Digester digester;
/* Head */
boost::uintmax_t to_do = size;
while (i < int64_t (files.size()) && to_do > 0) {
FILE* f = fopen_boost (files[i], "rb");
if (!f) {
- throw OpenFileError (files[i].string());
+ throw OpenFileError (files[i].string(), errno, true);
}
boost::uintmax_t this_time = min (to_do, boost::filesystem::file_size (files[i]));
- fread (p, 1, this_time, f);
+ checked_fread (p, this_time, f, files[i]);
p += this_time;
to_do -= this_time;
fclose (f);
while (i >= 0 && to_do > 0) {
FILE* f = fopen_boost (files[i], "rb");
if (!f) {
- throw OpenFileError (files[i].string());
+ throw OpenFileError (files[i].string(), errno, true);
}
boost::uintmax_t this_time = min (to_do, boost::filesystem::file_size (files[i]));
- fseek (f, -this_time, SEEK_END);
- fread (p, 1, this_time, f);
+ dcpomatic_fseek (f, -this_time, SEEK_END);
+ checked_fread (p, this_time, f, files[i]);
p += this_time;
to_do -= this_time;
fclose (f);
--i;
- }
+ }
digester.add (buffer.get(), size - to_do);
return digester.get ();
}
-/** @param An arbitrary audio frame rate.
- * @return The appropriate DCP-approved frame rate (48kHz or 96kHz).
- */
-int
-dcp_audio_frame_rate (int fs)
-{
- if (fs <= 48000) {
- return 48000;
- }
-
- return 96000;
-}
-
/** Round a number up to the nearest multiple of another number.
* @param c Index.
- * @param s Array of numbers to round, indexed by c.
+ * @param stride Array of numbers to round, indexed by c.
* @param t Multiple to round to.
* @return Rounded number.
*/
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)
-{
- DCPOMATIC_ASSERT (r == 1 || r == 2 || r == 4);
- return int (n + float(r) / 2) &~ (r - 1);
-}
-
/** Trip an assert if the caller is not in the UI thread */
void
ensure_ui_thread ()
string
audio_channel_name (int c)
{
- DCPOMATIC_ASSERT (MAX_DCP_AUDIO_CHANNELS == 12);
+ DCPOMATIC_ASSERT (MAX_DCP_AUDIO_CHANNELS == 16);
/// 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).
+ /// enhancement channel (sub-woofer).
string const channels[] = {
_("Left"),
_("Right"),
_("Right centre"),
_("Left rear surround"),
_("Right rear surround"),
+ _("D-BOX primary"),
+ _("D-BOX secondary"),
+ _("Unused"),
+ _("Unused")
+ };
+
+ return channels[c];
+}
+
+string
+short_audio_channel_name (int c)
+{
+ DCPOMATIC_ASSERT (MAX_DCP_AUDIO_CHANNELS == 16);
+
+ /// TRANSLATORS: these are short names of audio channels; Lfe 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). DBP is the D-BOX
+ /// primary channel and DBS is the D-BOX secondary channel.
+ string const channels[] = {
+ _("L"),
+ _("R"),
+ _("C"),
+ _("Lfe"),
+ _("Ls"),
+ _("Rs"),
+ _("HI"),
+ _("VI"),
+ _("Lc"),
+ _("Rc"),
+ _("BsL"),
+ _("BsR"),
+ _("DBP"),
+ _("DBS"),
+ "",
+ ""
};
return channels[c];
}
+
bool
valid_image_file (boost::filesystem::path f)
{
+ if (boost::starts_with (f.leaf().string(), "._")) {
+ return false;
+ }
+
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" ||
- ext == ".j2c" || ext == ".j2k"
+ ext == ".j2c" || ext == ".j2k" || ext == ".jp2" || ext == ".exr" ||
+ ext == ".jpf"
);
}
+bool
+valid_sound_file (boost::filesystem::path f)
+{
+ if (boost::starts_with (f.leaf().string(), "._")) {
+ return false;
+ }
+
+ string ext = f.extension().string();
+ transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
+ return (ext == ".wav" || ext == ".mp3" || ext == ".aif" || ext == ".aiff");
+}
+
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");
+ return (ext == ".j2k" || ext == ".j2c" || ext == ".jp2");
}
string
tidy_for_filename (string f)
{
- string t;
- for (size_t i = 0; i < f.length(); ++i) {
- if (isalnum (f[i]) || f[i] == '_' || f[i] == '-') {
- t += f[i];
- } else {
- t += '_';
- }
- }
-
- return t;
+ boost::replace_if (f, boost::is_any_of ("\\/:"), '_');
+ return f;
}
dcp::Size
-fit_ratio_within (float ratio, dcp::Size full_frame, int round)
+fit_ratio_within (float ratio, dcp::Size full_frame)
{
if (ratio < full_frame.ratio ()) {
- return dcp::Size (round_to (full_frame.height * ratio, round), full_frame.height);
+ return dcp::Size (lrintf (full_frame.height * ratio), full_frame.height);
}
-
- return dcp::Size (full_frame.width, round_to (full_frame.width / ratio, round));
+
+ return dcp::Size (full_frame.width, lrintf (full_frame.width / ratio));
}
void *
}
return p;
}
-
-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;
-}
map<string, string>
split_get_request (string url)
KEY,
VALUE
} state = AWAITING_QUESTION_MARK;
-
+
map<string, string> r;
string k;
string v;
return r;
}
+
+string
+video_asset_filename (shared_ptr<dcp::PictureAsset> asset, int reel_index, int reel_count, optional<string> summary)
+{
+ dcp::NameFormat::Map values;
+ values['t'] = "j2c";
+ values['r'] = raw_convert<string> (reel_index + 1);
+ values['n'] = raw_convert<string> (reel_count);
+ if (summary) {
+ values['c'] = careful_string_filter (summary.get());
+ }
+ return Config::instance()->dcp_asset_filename_format().get(values, "_" + asset->id() + ".mxf");
+}
+
+string
+audio_asset_filename (shared_ptr<dcp::SoundAsset> asset, int reel_index, int reel_count, optional<string> summary)
+{
+ dcp::NameFormat::Map values;
+ values['t'] = "pcm";
+ values['r'] = raw_convert<string> (reel_index + 1);
+ values['n'] = raw_convert<string> (reel_count);
+ if (summary) {
+ values['c'] = careful_string_filter (summary.get());
+ }
+ return Config::instance()->dcp_asset_filename_format().get(values, "_" + asset->id() + ".mxf");
+}
+
+float
+relaxed_string_to_float (string s)
+{
+ try {
+ boost::algorithm::replace_all (s, ",", ".");
+ return lexical_cast<float> (s);
+ } catch (bad_lexical_cast) {
+ boost::algorithm::replace_all (s, ".", ",");
+ return lexical_cast<float> (s);
+ }
+}
+
+string
+careful_string_filter (string s)
+{
+ /* Filter out `bad' characters which `may' cause problems with some systems (either for DCP name or filename).
+ There's no apparent list of what really is allowed, so this is a guess.
+ Safety first and all that.
+ */
+
+ string out;
+ string const allowed = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_%.+";
+ for (size_t i = 0; i < s.size(); ++i) {
+ if (allowed.find (s[i]) != string::npos) {
+ out += s[i];
+ }
+ }
+
+ return out;
+}
+
+/** @param mapped List of mapped audio channels from a Film.
+ * @param channels Total number of channels in the Film.
+ * @return First: number of non-LFE channels, second: number of LFE channels.
+ */
+pair<int, int>
+audio_channel_types (list<int> mapped, int channels)
+{
+ int non_lfe = 0;
+ int lfe = 0;
+
+ BOOST_FOREACH (int i, mapped) {
+ if (i >= channels) {
+ /* This channel is mapped but is not included in the DCP */
+ continue;
+ }
+
+ if (static_cast<dcp::Channel> (i) == dcp::LFE) {
+ ++lfe;
+ } else {
+ ++non_lfe;
+ }
+ }
+
+ return make_pair (non_lfe, lfe);
+}
+
+shared_ptr<AudioBuffers>
+remap (shared_ptr<const AudioBuffers> input, int output_channels, AudioMapping map)
+{
+ shared_ptr<AudioBuffers> mapped (new AudioBuffers (output_channels, input->frames()));
+ mapped->make_silent ();
+
+ for (int i = 0; i < map.input_channels(); ++i) {
+ for (int j = 0; j < mapped->channels(); ++j) {
+ if (map.get (i, static_cast<dcp::Channel> (j)) > 0) {
+ mapped->accumulate_channel (
+ input.get(),
+ i,
+ static_cast<dcp::Channel> (j),
+ map.get (i, static_cast<dcp::Channel> (j))
+ );
+ }
+ }
+ }
+
+ return mapped;
+}
+
+Eyes
+increment_eyes (Eyes e)
+{
+ if (e == EYES_LEFT) {
+ return EYES_RIGHT;
+ }
+
+ return EYES_LEFT;
+}
+
+void
+checked_fread (void* ptr, size_t size, FILE* stream, boost::filesystem::path path)
+{
+ size_t N = fread (ptr, 1, size, stream);
+ if (N != size) {
+ if (ferror(stream)) {
+ throw FileError (String::compose("fread error %1", errno), path);
+ } else {
+ throw FileError ("Unexpected short read", path);
+ }
+ }
+}