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-rw-r--r--src/lib/content.cc2
-rw-r--r--src/lib/player.cc61
-rw-r--r--src/lib/player.h4
-rw-r--r--src/lib/sndfile_content.cc1
4 files changed, 41 insertions, 27 deletions
diff --git a/src/lib/content.cc b/src/lib/content.cc
index ad61f4d6c..aaf2e4f9c 100644
--- a/src/lib/content.cc
+++ b/src/lib/content.cc
@@ -1,5 +1,3 @@
-/* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
-
/*
Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
diff --git a/src/lib/player.cc b/src/lib/player.cc
index ff13f95db..786180a6a 100644
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -1,5 +1,3 @@
-/* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
-
/*
Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
@@ -103,18 +101,18 @@ Player::pass ()
shared_ptr<Piece> earliest;
for (list<shared_ptr<Piece> >::iterator i = _pieces.begin(); i != _pieces.end(); ++i) {
- cout << "check " << (*i)->content->file() << " start=" << (*i)->content->start() << ", next=" << (*i)->decoder->next() << ", end=" << (*i)->content->end() << "\n";
+// cout << "check " << (*i)->content->file() << " start=" << (*i)->content->start() << ", next=" << (*i)->decoder->next() << ", end=" << (*i)->content->end() << "\n";
if (((*i)->decoder->next() + (*i)->content->start()) >= (*i)->content->end()) {
continue;
}
- if (!_audio && dynamic_pointer_cast<SndfileContent> ((*i)->content)) {
+ if (!_audio && dynamic_pointer_cast<AudioDecoder> ((*i)->decoder) && !dynamic_pointer_cast<VideoDecoder> ((*i)->decoder)) {
continue;
}
Time const t = (*i)->content->start() + (*i)->decoder->next();
if (t < earliest_t) {
- cout << "\t candidate; " << t << " " << (t / TIME_HZ) << ".\n";
+// cout << "\t candidate; " << t << " " << (t / TIME_HZ) << ".\n";
earliest_t = t;
earliest = *i;
}
@@ -148,8 +146,6 @@ Player::pass ()
void
Player::process_video (weak_ptr<Content> weak_content, shared_ptr<const Image> image, bool same, shared_ptr<Subtitle> sub, Time time)
{
- cout << "[V]\n";
-
shared_ptr<Content> content = weak_content.lock ();
if (!content) {
return;
@@ -208,13 +204,13 @@ Player::seek (Time t)
return;
}
- cout << "seek to " << t << " " << (t / TIME_HZ) << "\n";
+// cout << "seek to " << t << " " << (t / TIME_HZ) << "\n";
for (list<shared_ptr<Piece> >::iterator i = _pieces.begin(); i != _pieces.end(); ++i) {
Time s = t - (*i)->content->start ();
s = max (static_cast<Time> (0), s);
s = min ((*i)->content->length(), s);
- cout << "seek [" << (*i)->content->file() << "," << (*i)->content->start() << "," << (*i)->content->end() << "] to " << s << "\n";
+// cout << "seek [" << (*i)->content->file() << "," << (*i)->content->start() << "," << (*i)->content->end() << "] to " << s << "\n";
(*i)->decoder->seek (s);
}
@@ -234,6 +230,27 @@ Player::seek_forward ()
}
+void
+Player::add_black_piece (Time s, Time len)
+{
+ shared_ptr<NullContent> nc (new NullContent (_film, s, len));
+ shared_ptr<BlackDecoder> bd (new BlackDecoder (_film, nc));
+ bd->Video.connect (bind (&Player::process_video, this, nc, _1, _2, _3, _4));
+ _pieces.push_back (shared_ptr<Piece> (new Piece (nc, bd)));
+ cout << "\tblack @ " << s << " -- " << (s + len) << "\n";
+}
+
+void
+Player::add_silent_piece (Time s, Time len)
+{
+ shared_ptr<NullContent> nc (new NullContent (_film, s, len));
+ shared_ptr<SilenceDecoder> sd (new SilenceDecoder (_film, nc));
+ sd->Audio.connect (bind (&Player::process_audio, this, nc, _1, _2));
+ _pieces.push_back (shared_ptr<Piece> (new Piece (nc, sd)));
+ cout << "\tsilence @ " << s << " -- " << (s + len) << "\n";
+}
+
+
struct ContentSorter
{
bool operator() (shared_ptr<Content> a, shared_ptr<Content> b)
@@ -245,7 +262,7 @@ struct ContentSorter
void
Player::setup_pieces ()
{
-// cout << "----- Player SETUP PIECES.\n";
+ cout << "----- Player SETUP PIECES.\n";
list<shared_ptr<Piece> > old_pieces = _pieces;
@@ -268,7 +285,7 @@ Player::setup_pieces ()
fd->Audio.connect (bind (&Player::process_audio, this, *i, _1, _2));
decoder = fd;
-// cout << "\tFFmpeg @ " << fc->start() << " -- " << fc->end() << "\n";
+ cout << "\tFFmpeg @ " << fc->start() << " -- " << fc->end() << "\n";
}
shared_ptr<const ImageMagickContent> ic = dynamic_pointer_cast<const ImageMagickContent> (*i);
@@ -289,7 +306,7 @@ Player::setup_pieces ()
}
decoder = id;
-// cout << "\tImageMagick @ " << ic->start() << " -- " << ic->end() << "\n";
+ cout << "\tImageMagick @ " << ic->start() << " -- " << ic->end() << "\n";
}
shared_ptr<const SndfileContent> sc = dynamic_pointer_cast<const SndfileContent> (*i);
@@ -298,7 +315,7 @@ Player::setup_pieces ()
sd->Audio.connect (bind (&Player::process_audio, this, *i, _1, _2));
decoder = sd;
-// cout << "\tSndfile @ " << sc->start() << " -- " << sc->end() << "\n";
+ cout << "\tSndfile @ " << sc->start() << " -- " << sc->end() << "\n";
}
_pieces.push_back (shared_ptr<Piece> (new Piece (*i, decoder)));
@@ -313,26 +330,24 @@ Player::setup_pieces ()
if (dynamic_pointer_cast<VideoContent> ((*i)->content)) {
Time const diff = (*i)->content->start() - video_pos;
if (diff > 0) {
- shared_ptr<NullContent> nc (new NullContent (_film, video_pos, diff));
- shared_ptr<BlackDecoder> bd (new BlackDecoder (_film, nc));
- bd->Video.connect (bind (&Player::process_video, this, nc, _1, _2, _3, _4));
- _pieces.push_back (shared_ptr<Piece> (new Piece (nc, bd)));
-// cout << "\tblack @ " << video_pos << " -- " << (video_pos + diff) << "\n";
+ add_black_piece (video_pos, diff);
}
video_pos = (*i)->content->end();
} else {
Time const diff = (*i)->content->start() - audio_pos;
if (diff > 0) {
- shared_ptr<NullContent> nc (new NullContent (_film, audio_pos, diff));
- shared_ptr<SilenceDecoder> sd (new SilenceDecoder (_film, nc));
- sd->Audio.connect (bind (&Player::process_audio, this, nc, _1, _2));
- _pieces.push_back (shared_ptr<Piece> (new Piece (nc, sd)));
-// cout << "\tsilence @ " << audio_pos << " -- " << (audio_pos + diff) << "\n";
+ add_silent_piece (video_pos, diff);
}
audio_pos = (*i)->content->end();
}
}
+
+ if (video_pos < audio_pos) {
+ add_black_piece (video_pos, audio_pos - video_pos);
+ } else if (audio_pos < video_pos) {
+ add_silent_piece (audio_pos, video_pos - audio_pos);
+ }
}
void
diff --git a/src/lib/player.h b/src/lib/player.h
index 4d23d1951..cdedf1676 100644
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -68,6 +68,8 @@ private:
void playlist_changed ();
void content_changed (boost::weak_ptr<Content>, int);
void do_seek (Time, bool);
+ void add_black_piece (Time, Time);
+ void add_silent_piece (Time, Time);
boost::shared_ptr<const Film> _film;
boost::shared_ptr<const Playlist> _playlist;
@@ -79,8 +81,6 @@ private:
/** Our pieces are ready to go; if this is false the pieces must be (re-)created before they are used */
bool _have_valid_pieces;
std::list<boost::shared_ptr<Piece> > _pieces;
-
- /** Time of the earliest thing not yet to have been emitted */
Time _position;
AudioBuffers _audio_buffers;
Time _next_audio;
diff --git a/src/lib/sndfile_content.cc b/src/lib/sndfile_content.cc
index 0f895c95e..a80c7dbe5 100644
--- a/src/lib/sndfile_content.cc
+++ b/src/lib/sndfile_content.cc
@@ -120,6 +120,7 @@ SndfileContent::as_xml (xmlpp::Node* node) const
{
node->add_child("Type")->add_child_text ("Sndfile");
Content::as_xml (node);
+ AudioContent::as_xml (node);
node->add_child("AudioChannels")->add_child_text (lexical_cast<string> (_audio_channels));
node->add_child("AudioLength")->add_child_text (lexical_cast<string> (_audio_length));
node->add_child("AudioFrameRate")->add_child_text (lexical_cast<string> (_audio_frame_rate));
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-08 11:29:05 +0000