/*
Copyright (C) 2013-2016 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 "ffmpeg_content.h"
#include "video_content.h"
+#include "audio_content.h"
#include "ffmpeg_examiner.h"
#include "ffmpeg_subtitle_stream.h"
#include "ffmpeg_audio_stream.h"
#include "frame_rate_change.h"
#include "safe_stringstream.h"
#include "raw_convert.h"
+#include "subtitle_content.h"
#include <libcxml/cxml.h>
extern "C" {
#include <libavformat/avformat.h>
FFmpegContent::FFmpegContent (shared_ptr<const Film> film, boost::filesystem::path p)
: Content (film, p)
- , AudioContent (film, p)
- , SubtitleContent (film, p)
{
- video.reset (new VideoContent (this, film));
- set_default_colour_conversion ();
}
FFmpegContent::FFmpegContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version, list<string>& notes)
: Content (film, node)
- , AudioContent (film, node)
- , SubtitleContent (film, node, version)
{
- video.reset (new VideoContent (this, film, node, version));
+ video = VideoContent::from_xml (this, node, version);
+ audio = AudioContent::from_xml (this, node);
+ subtitle = SubtitleContent::from_xml (this, node, version);
list<cxml::NodePtr> c = node->node_children ("SubtitleStream");
for (list<cxml::NodePtr>::const_iterator i = c.begin(); i != c.end(); ++i) {
c = node->node_children ("AudioStream");
for (list<cxml::NodePtr>::const_iterator i = c.begin(); i != c.end(); ++i) {
- _audio_streams.push_back (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream (*i, version)));
+ shared_ptr<FFmpegAudioStream> as (new FFmpegAudioStream (*i, version));
+ audio->add_stream (as);
if (version < 11 && !(*i)->optional_node_child ("Selected")) {
/* This is an old file and this stream is not selected, so un-map it */
- _audio_streams.back()->set_mapping (AudioMapping (_audio_streams.back()->channels (), MAX_DCP_AUDIO_CHANNELS));
+ as->set_mapping (AudioMapping (as->channels (), MAX_DCP_AUDIO_CHANNELS));
}
}
FFmpegContent::FFmpegContent (shared_ptr<const Film> film, vector<boost::shared_ptr<Content> > c)
: Content (film, c)
- , AudioContent (film, c)
- , SubtitleContent (film, c)
{
- video.reset (new VideoContent (this, film, c));
+ video.reset (new VideoContent (this, c));
+ audio.reset (new AudioContent (this, c));
+ subtitle.reset (new SubtitleContent (this, c));
shared_ptr<FFmpegContent> ref = dynamic_pointer_cast<FFmpegContent> (c[0]);
DCPOMATIC_ASSERT (ref);
for (size_t i = 0; i < c.size(); ++i) {
shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c[i]);
- if (fc->use_subtitles() && *(fc->_subtitle_stream.get()) != *(ref->_subtitle_stream.get())) {
+ if (fc->subtitle->use() && *(fc->_subtitle_stream.get()) != *(ref->_subtitle_stream.get())) {
throw JoinError (_("Content to be joined must use the same subtitle stream."));
}
}
_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;
{
node->add_child("Type")->add_child_text ("FFmpeg");
Content::as_xml (node);
- video->as_xml (node);
- AudioContent::as_xml (node);
- SubtitleContent::as_xml (node);
+
+ if (video) {
+ video->as_xml (node);
+ }
+
+ if (audio) {
+ audio->as_xml (node);
+
+ BOOST_FOREACH (AudioStreamPtr i, audio->streams ()) {
+ shared_ptr<FFmpegAudioStream> f = dynamic_pointer_cast<FFmpegAudioStream> (i);
+ DCPOMATIC_ASSERT (f);
+ f->as_xml (node->add_child("AudioStream"));
+ }
+ }
+
+ if (subtitle) {
+ subtitle->as_xml (node);
+ }
boost::mutex::scoped_lock lm (_mutex);
(*i)->as_xml (t);
}
- for (vector<shared_ptr<FFmpegAudioStream> >::const_iterator i = _audio_streams.begin(); i != _audio_streams.end(); ++i) {
- (*i)->as_xml (node->add_child("AudioStream"));
- }
-
for (vector<Filter const *>::const_iterator i = _filters.begin(); i != _filters.end(); ++i) {
node->add_child("Filter")->add_child_text ((*i)->id ());
}
Content::examine (job);
shared_ptr<FFmpegExaminer> examiner (new FFmpegExaminer (shared_from_this (), job));
- video->take_from_video_examiner (examiner);
- set_default_colour_conversion ();
+
+ if (examiner->has_video ()) {
+ video.reset (new VideoContent (this));
+ video->take_from_examiner (examiner);
+ set_default_colour_conversion ();
+ }
{
boost::mutex::scoped_lock lm (_mutex);
- _subtitle_streams = examiner->subtitle_streams ();
- if (!_subtitle_streams.empty ()) {
- _subtitle_stream = _subtitle_streams.front ();
+ if (examiner->has_video ()) {
+ _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 ();
}
- _audio_streams = examiner->audio_streams ();
+ if (!examiner->audio_streams().empty ()) {
+ audio.reset (new AudioContent (this));
+
+ BOOST_FOREACH (shared_ptr<FFmpegAudioStream> i, examiner->audio_streams ()) {
+ audio->add_stream (i);
+ }
- if (!_audio_streams.empty ()) {
- AudioMapping m = _audio_streams.front()->mapping ();
+ AudioStreamPtr as = audio->streams().front();
+ AudioMapping m = as->mapping ();
film()->make_audio_mapping_default (m);
- _audio_streams.front()->set_mapping (m);
+ as->set_mapping (m);
}
- _first_video = examiner->first_video ();
+ _subtitle_streams = examiner->subtitle_streams ();
+ if (!_subtitle_streams.empty ()) {
+ subtitle.reset (new SubtitleContent (this));
+ _subtitle_stream = _subtitle_streams.front ();
+ }
- _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);
signal_changed (FFmpegContentProperty::SUBTITLE_STREAM);
- signal_changed (AudioContentProperty::AUDIO_STREAMS);
}
string
FFmpegContent::summary () const
{
- /* Get the string() here so that the name does not have quotes around it */
- return String::compose (_("%1 [movie]"), path_summary ());
+ if (video && audio) {
+ return String::compose (_("%1 [movie]"), path_summary ());
+ } else if (video) {
+ return String::compose (_("%1 [video]"), path_summary ());
+ } else if (audio) {
+ return String::compose (_("%1 [audio]"), path_summary ());
+ }
+
+ return path_summary ();
}
string
string filt = Filter::ffmpeg_string (_filters);
- return Content::technical_summary() + " - "
- + video->technical_summary() + " - "
- + AudioContent::technical_summary() + " - "
- + String::compose (
- "ffmpeg: audio %1 subtitle %2 filters %3", as, ss, filt
- );
+ string s = Content::technical_summary ();
+
+ if (video) {
+ s += " - " + video->technical_summary ();
+ }
+
+ if (audio) {
+ s += " - " + audio->technical_summary ();
+ }
+
+ return s + String::compose (
+ "ffmpeg: audio %1 subtitle %2 filters %3", as, ss, filt
+ );
}
void
DCPTime
FFmpegContent::full_length () const
{
- FrameRateChange const frc (video->video_frame_rate (), film()->video_frame_rate ());
- return DCPTime::from_frames (llrint (video->video_length_after_3d_combine() * frc.factor()), film()->video_frame_rate());
+ FrameRateChange const frc (active_video_frame_rate (), film()->video_frame_rate ());
+ if (video) {
+ return DCPTime::from_frames (llrint (video->length_after_3d_combine() * frc.factor()), film()->video_frame_rate());
+ }
+
+ DCPOMATIC_ASSERT (audio);
+ return DCPTime::from_frames (llrint (audio->stream()->length() / frc.speed_up), audio->stream()->frame_rate());
}
void
{
SafeStringStream s;
- s << Content::identifier() << "_"
- << video->identifier() << "_"
- << SubtitleContent::identifier();
+ s << Content::identifier();
+
+ if (video) {
+ s << "_" << video->identifier();
+ }
+
+ if (subtitle) {
+ s << "_" << subtitle->identifier();
+ }
boost::mutex::scoped_lock lm (_mutex);
return stream->text_subtitles_during (period, starting);
}
-bool
-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_text_subtitles () const
-{
- BOOST_FOREACH (shared_ptr<FFmpegSubtitleStream> i, subtitle_streams()) {
- if (i->has_text_subtitles()) {
- return true;
- }
- }
-
- return false;
-}
-
void
FFmpegContent::set_default_colour_conversion ()
{
- dcp::Size const s = video->video_size ();
+ dcp::Size const s = video->size ();
boost::mutex::scoped_lock lm (_mutex);
}
}
-vector<AudioStreamPtr>
-FFmpegContent::audio_streams () const
-{
- boost::mutex::scoped_lock lm (_mutex);
-
- vector<AudioStreamPtr> s;
- copy (_audio_streams.begin(), _audio_streams.end(), back_inserter (s));
- return s;
-}
-
void
FFmpegContent::add_properties (list<UserProperty>& p) const
{
Content::add_properties (p);
video->add_properties (p);
- AudioContent::add_properties (p);
+ audio->add_properties (p);
if (_bits_per_pixel) {
int const sub = 219 * pow (2, _bits_per_pixel.get() - 8);
_("SMPTE ST 428-1 (CIE 1931 XYZ)")
};
- DCPOMATIC_ASSERT (AVCOL_PRI_NB == 11);
+ DCPOMATIC_ASSERT (AVCOL_PRI_NB <= 11);
p.push_back (UserProperty (_("Video"), _("Colour primaries"), primaries[_color_primaries]));
char const * transfers[] = {
_("SMPTE ST 428-1")
};
- DCPOMATIC_ASSERT (AVCOL_TRC_NB == 18);
+ DCPOMATIC_ASSERT (AVCOL_TRC_NB <= 18);
p.push_back (UserProperty (_("Video"), _("Colour transfer characteristic"), transfers[_color_trc]));
char const * spaces[] = {
signal_changed (FFmpegContentProperty::SUBTITLE_STREAM);
}
-double
-FFmpegContent::subtitle_video_frame_rate () const
+vector<shared_ptr<FFmpegAudioStream> >
+FFmpegContent::ffmpeg_audio_streams () const
{
- return video->video_frame_rate ();
+ vector<shared_ptr<FFmpegAudioStream> > fa;
+
+ if (audio) {
+ BOOST_FOREACH (AudioStreamPtr i, audio->streams()) {
+ fa.push_back (dynamic_pointer_cast<FFmpegAudioStream> (i));
+ }
+ }
+
+ return fa;
}
projects / dcpomatic.git / blobdiff