/*
- Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
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
#include <libcxml/cxml.h>
extern "C" {
#include <libavformat/avformat.h>
+#include <libavutil/pixdesc.h>
}
+#include <libxml++/libxml++.h>
#include <boost/foreach.hpp>
+#include <iostream>
#include "i18n.h"
-#define LOG_GENERAL(...) film->log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
+#define LOG_GENERAL(...) film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_GENERAL);
using std::string;
using std::vector;
using std::list;
using std::cout;
using std::pair;
+using std::make_pair;
using boost::shared_ptr;
using boost::dynamic_pointer_cast;
+using boost::optional;
int const FFmpegContentProperty::SUBTITLE_STREAMS = 100;
int const FFmpegContentProperty::SUBTITLE_STREAM = 101;
{
list<cxml::NodePtr> c = node->node_children ("SubtitleStream");
for (list<cxml::NodePtr>::const_iterator i = c.begin(); i != c.end(); ++i) {
- _subtitle_streams.push_back (shared_ptr<FFmpegSubtitleStream> (new FFmpegSubtitleStream (*i)));
+ _subtitle_streams.push_back (shared_ptr<FFmpegSubtitleStream> (new FFmpegSubtitleStream (*i, version)));
if ((*i)->optional_number_child<int> ("Selected")) {
_subtitle_stream = _subtitle_streams.back ();
}
}
}
- _first_video = node->optional_number_child<double> ("FirstVideo");
+ optional<ContentTime::Type> const f = node->optional_number_child<ContentTime::Type> ("FirstVideo");
+ if (f) {
+ _first_video = ContentTime (f.get ());
+ }
+
+ _color_range = static_cast<AVColorRange> (node->optional_number_child<int>("ColorRange").get_value_or (AVCOL_RANGE_UNSPECIFIED));
+ _color_primaries = static_cast<AVColorPrimaries> (node->optional_number_child<int>("ColorPrimaries").get_value_or (AVCOL_PRI_UNSPECIFIED));
+ _color_trc = static_cast<AVColorTransferCharacteristic> (
+ node->optional_number_child<int>("ColorTransferCharacteristic").get_value_or (AVCOL_TRC_UNSPECIFIED)
+ );
+ _colorspace = static_cast<AVColorSpace> (node->optional_number_child<int>("Colorspace").get_value_or (AVCOL_SPC_UNSPECIFIED));
+ _bits_per_pixel = node->optional_number_child<int> ("BitsPerPixel");
+
}
FFmpegContent::FFmpegContent (shared_ptr<const Film> film, vector<boost::shared_ptr<Content> > c)
}
}
+ /* XXX: should probably check that more of the stuff below is the same in *this and ref */
+
_subtitle_streams = ref->subtitle_streams ();
_subtitle_stream = ref->subtitle_stream ();
_audio_streams = ref->ffmpeg_audio_streams ();
_first_video = ref->_first_video;
+ _filters = ref->_filters;
+ _color_range = ref->_color_range;
+ _color_primaries = ref->_color_primaries;
+ _color_trc = ref->_color_trc;
+ _colorspace = ref->_colorspace;
+ _bits_per_pixel = ref->_bits_per_pixel;
}
void
if (_first_video) {
node->add_child("FirstVideo")->add_child_text (raw_convert<string> (_first_video.get().get()));
}
+
+ node->add_child("ColorRange")->add_child_text (raw_convert<string> (_color_range));
+ node->add_child("ColorPrimaries")->add_child_text (raw_convert<string> (_color_primaries));
+ node->add_child("ColorTransferCharacteristic")->add_child_text (raw_convert<string> (_color_trc));
+ node->add_child("Colorspace")->add_child_text (raw_convert<string> (_colorspace));
+ if (_bits_per_pixel) {
+ node->add_child("BitsPerPixel")->add_child_text (raw_convert<string> (_bits_per_pixel.get ()));
+ }
}
void
shared_ptr<FFmpegExaminer> examiner (new FFmpegExaminer (shared_from_this (), job));
take_from_video_examiner (examiner);
- shared_ptr<const Film> film = _film.lock ();
- DCPOMATIC_ASSERT (film);
-
{
boost::mutex::scoped_lock lm (_mutex);
if (!_audio_streams.empty ()) {
AudioMapping m = _audio_streams.front()->mapping ();
- film->make_audio_mapping_default (m);
+ film()->make_audio_mapping_default (m);
_audio_streams.front()->set_mapping (m);
}
_first_video = examiner->first_video ();
+
+ _color_range = examiner->color_range ();
+ _color_primaries = examiner->color_primaries ();
+ _color_trc = examiner->color_trc ();
+ _colorspace = examiner->colorspace ();
+ _bits_per_pixel = examiner->bits_per_pixel ();
}
signal_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
DCPTime
FFmpegContent::full_length () const
{
- shared_ptr<const Film> film = _film.lock ();
- DCPOMATIC_ASSERT (film);
- FrameRateChange const frc (video_frame_rate (), film->video_frame_rate ());
- return DCPTime::from_frames (rint (video_length_after_3d_combine() * frc.factor()), film->video_frame_rate());
+ FrameRateChange const frc (video_frame_rate (), film()->video_frame_rate ());
+ return DCPTime::from_frames (llrint (video_length_after_3d_combine() * frc.factor()), film()->video_frame_rate());
}
void
{
SafeStringStream s;
- s << VideoContent::identifier();
+ s << VideoContent::identifier() << "_"
+ << SubtitleContent::identifier();
boost::mutex::scoped_lock lm (_mutex);
}
list<ContentTimePeriod>
-FFmpegContent::subtitles_during (ContentTimePeriod period, bool starting) const
+FFmpegContent::image_subtitles_during (ContentTimePeriod period, bool starting) const
+{
+ shared_ptr<FFmpegSubtitleStream> stream = subtitle_stream ();
+ if (!stream) {
+ return list<ContentTimePeriod> ();
+ }
+
+ return stream->image_subtitles_during (period, starting);
+}
+
+list<ContentTimePeriod>
+FFmpegContent::text_subtitles_during (ContentTimePeriod period, bool starting) const
{
shared_ptr<FFmpegSubtitleStream> stream = subtitle_stream ();
if (!stream) {
return list<ContentTimePeriod> ();
}
- return stream->subtitles_during (period, starting);
+ return stream->text_subtitles_during (period, starting);
}
bool
-FFmpegContent::has_text_subtitles () const
+FFmpegContent::has_image_subtitles () const
{
+ BOOST_FOREACH (shared_ptr<FFmpegSubtitleStream> i, subtitle_streams()) {
+ if (i->has_image_subtitles()) {
+ return true;
+ }
+ }
+
return false;
}
bool
-FFmpegContent::has_image_subtitles () const
+FFmpegContent::has_text_subtitles () const
{
- return !subtitle_streams().empty ();
+ BOOST_FOREACH (shared_ptr<FFmpegSubtitleStream> i, subtitle_streams()) {
+ if (i->has_text_subtitles()) {
+ return true;
+ }
+ }
+
+ return false;
}
void
copy (_audio_streams.begin(), _audio_streams.end(), back_inserter (s));
return s;
}
+
+void
+FFmpegContent::add_properties (list<UserProperty>& p) const
+{
+ VideoContent::add_properties (p);
+ AudioContent::add_properties (p);
+
+ if (_bits_per_pixel) {
+ int const sub = 219 * pow (2, _bits_per_pixel.get() - 8);
+ int const total = pow (2, _bits_per_pixel.get());
+
+ switch (_color_range) {
+ case AVCOL_RANGE_UNSPECIFIED:
+ /// TRANSLATORS: this means that the range of pixel values used in this
+ /// file is unknown (not specified in the file).
+ p.push_back (UserProperty (_("Video"), _("Colour range"), _("Unspecified")));
+ break;
+ case AVCOL_RANGE_MPEG:
+ /// TRANSLATORS: this means that the range of pixel values used in this
+ /// file is limited, so that not all possible values are valid.
+ p.push_back (
+ UserProperty (
+ _("Video"), _("Colour range"), String::compose (_("Limited (%1-%2)"), (total - sub) / 2, (total + sub) / 2)
+ )
+ );
+ break;
+ case AVCOL_RANGE_JPEG:
+ /// TRANSLATORS: this means that the range of pixel values used in this
+ /// file is full, so that all possible pixel values are valid.
+ p.push_back (UserProperty (_("Video"), _("Colour range"), String::compose (_("Full (0-%1)"), total)));
+ break;
+ default:
+ DCPOMATIC_ASSERT (false);
+ }
+ } else {
+ switch (_color_range) {
+ case AVCOL_RANGE_UNSPECIFIED:
+ /// TRANSLATORS: this means that the range of pixel values used in this
+ /// file is unknown (not specified in the file).
+ p.push_back (UserProperty (_("Video"), _("Colour range"), _("Unspecified")));
+ break;
+ case AVCOL_RANGE_MPEG:
+ /// TRANSLATORS: this means that the range of pixel values used in this
+ /// file is limited, so that not all possible values are valid.
+ p.push_back (UserProperty (_("Video"), _("Colour range"), _("Limited")));
+ break;
+ case AVCOL_RANGE_JPEG:
+ /// TRANSLATORS: this means that the range of pixel values used in this
+ /// file is full, so that all possible pixel values are valid.
+ p.push_back (UserProperty (_("Video"), _("Colour range"), _("Full")));
+ break;
+ default:
+ DCPOMATIC_ASSERT (false);
+ }
+ }
+
+ char const * primaries[] = {
+ _("Unspecified"),
+ _("BT709"),
+ _("Unspecified"),
+ _("Unspecified"),
+ _("BT470M"),
+ _("BT470BG"),
+ _("SMPTE 170M (BT601)"),
+ _("SMPTE 240M"),
+ _("Film"),
+ _("BT2020")
+ };
+
+ DCPOMATIC_ASSERT (AVCOL_PRI_NB == 10);
+ p.push_back (UserProperty (_("Video"), _("Colour primaries"), primaries[_color_primaries]));
+
+ char const * transfers[] = {
+ _("Unspecified"),
+ _("BT709"),
+ _("Unspecified"),
+ _("Unspecified"),
+ _("Gamma 22 (BT470M)"),
+ _("Gamma 28 (BT470BG)"),
+ _("SMPTE 170M (BT601)"),
+ _("SMPTE 240M"),
+ _("Linear"),
+ _("Logarithmic (100:1 range)"),
+ _("Logarithmic (316:1 range)"),
+ _("IEC61966-2-4"),
+ _("BT1361 extended colour gamut"),
+ _("IEC61966-2-1 (sRGB or sYCC)"),
+ _("BT2020 for a 10-bit system"),
+ _("BT2020 for a 12-bit system")
+ };
+
+ DCPOMATIC_ASSERT (AVCOL_TRC_NB == 16);
+ p.push_back (UserProperty (_("Video"), _("Colour transfer characteristic"), transfers[_color_trc]));
+
+ char const * spaces[] = {
+ _("RGB / sRGB (IEC61966-2-1)"),
+ _("BT709"),
+ _("Unspecified"),
+ _("Unspecified"),
+ _("FCC"),
+ _("BT470BG (BT601-6)"),
+ _("SMPTE 170M (BT601-6)"),
+ _("SMPTE 240M"),
+ _("YCOCG"),
+ _("BT2020 non-constant luminance"),
+ _("BT2020 constant luminance"),
+ };
+
+ DCPOMATIC_ASSERT (AVCOL_SPC_NB == 11);
+ p.push_back (UserProperty (_("Video"), _("Colourspace"), spaces[_colorspace]));
+
+ if (_bits_per_pixel) {
+ p.push_back (UserProperty (_("Video"), _("Bits per pixel"), raw_convert<string> (_bits_per_pixel.get ())));
+ }
+}
+
+/** Our subtitle streams have colour maps, which can be changed, but
+ * they have no way of signalling that change. As a hack, we have this
+ * method which callers can use when they've modified one of our subtitle
+ * streams.
+ */
+void
+FFmpegContent::signal_subtitle_stream_changed ()
+{
+ signal_changed (FFmpegContentProperty::SUBTITLE_STREAM);
+}
projects / dcpomatic.git / blobdiff