#include "playlist.h"
#include "ratio.h"
#include "raw_image_proxy.h"
-#include "referenced_reel_asset.h"
#include "render_text.h"
#include "shuffler.h"
#include "text_content.h"
Player::Player (shared_ptr<const Film> film, Image::Alignment subtitle_alignment)
: _film (film)
, _suspended (0)
+ , _ignore_video(false)
+ , _ignore_audio(false)
+ , _ignore_text(false)
+ , _always_burn_open_subtitles(false)
+ , _fast(false)
, _tolerant (film->tolerant())
+ , _play_referenced(false)
, _audio_merger (_film->audio_frame_rate())
, _subtitle_alignment (subtitle_alignment)
{
: _film (film)
, _playlist (playlist_)
, _suspended (0)
+ , _ignore_video(false)
+ , _ignore_audio(false)
+ , _ignore_text(false)
+ , _always_burn_open_subtitles(false)
+ , _fast(false)
, _tolerant (film->tolerant())
+ , _play_referenced(false)
, _audio_merger (_film->audio_frame_rate())
{
construct ();
}
-void
-Player::setup_pieces ()
-{
- boost::mutex::scoped_lock lm (_mutex);
- setup_pieces_unlocked ();
-}
-
-
bool
have_video (shared_ptr<const Content> content)
{
bool
have_audio (shared_ptr<const Content> content)
{
- return static_cast<bool>(content->audio);
+ return static_cast<bool>(content->audio) && content->can_be_played();
}
void
-Player::setup_pieces_unlocked ()
+Player::setup_pieces ()
{
+ boost::mutex::scoped_lock lm (_mutex);
+
_playback_length = _playlist ? _playlist->length(_film) : _film->length();
auto old_pieces = _pieces;
_pieces.clear ();
- _shuffler.reset (new Shuffler());
- _shuffler->Video.connect(bind(&Player::video, this, _1, _2));
+ auto playlist_content = playlist()->content();
+ bool const have_threed = std::any_of(
+ playlist_content.begin(),
+ playlist_content.end(),
+ [](shared_ptr<const Content> c) {
+ return c->video && (c->video->frame_type() == VideoFrameType::THREE_D_LEFT || c->video->frame_type() == VideoFrameType::THREE_D_RIGHT);
+ });
+
+
+ if (have_threed) {
+ _shuffler.reset(new Shuffler());
+ _shuffler->Video.connect(bind(&Player::video, this, _1, _2));
+ }
for (auto i: playlist()->content()) {
_pieces.push_back (piece);
if (decoder->video) {
- if (i->video->frame_type() == VideoFrameType::THREE_D_LEFT || i->video->frame_type() == VideoFrameType::THREE_D_RIGHT) {
+ if (have_threed) {
/* We need a Shuffler to cope with 3D L/R video data arriving out of sequence */
decoder->video->Data.connect (bind(&Shuffler::video, _shuffler.get(), weak_ptr<Piece>(piece), _1));
} else {
}
}
+ auto ignore_overlap = [](shared_ptr<VideoContent> v) {
+ return v && v->use() && v->frame_type() != VideoFrameType::THREE_D_LEFT && v->frame_type() != VideoFrameType::THREE_D_RIGHT;
+ };
+
for (auto i = _pieces.begin(); i != _pieces.end(); ++i) {
- if (auto video = (*i)->content->video) {
- if (video->use() && video->frame_type() != VideoFrameType::THREE_D_LEFT && video->frame_type() != VideoFrameType::THREE_D_RIGHT) {
- /* Look for content later in the content list with in-use video that overlaps this */
- auto period = DCPTimePeriod((*i)->content->position(), (*i)->content->end(_film));
- auto j = i;
- ++j;
- for (; j != _pieces.end(); ++j) {
- if ((*j)->content->video && (*j)->content->video->use()) {
- (*i)->ignore_video = DCPTimePeriod((*j)->content->position(), (*j)->content->end(_film)).overlap(period);
- }
+ if (ignore_overlap((*i)->content->video)) {
+ /* Look for content later in the content list with in-use video that overlaps this */
+ auto const period = DCPTimePeriod((*i)->content->position(), (*i)->content->end(_film));
+ for (auto j = std::next(i); j != _pieces.end(); ++j) {
+ if ((*j)->content->video && ignore_overlap((*j)->content->video)) {
+ (*i)->ignore_video = DCPTimePeriod((*j)->content->position(), (*j)->content->end(_film)).overlap(period);
}
}
}
{
if (property == VideoContentProperty::CROP) {
if (type == ChangeType::DONE) {
- auto const vcs = video_container_size();
boost::mutex::scoped_lock lm (_mutex);
for (auto const& i: _delay) {
- i.first->reset_metadata (_film, vcs);
+ i.first->reset_metadata(_film, _video_container_size);
}
}
} else {
{
Change (ChangeType::PENDING, PlayerProperty::VIDEO_CONTAINER_SIZE, false);
- {
- boost::mutex::scoped_lock lm (_mutex);
-
- if (s == _video_container_size) {
- lm.unlock ();
- Change (ChangeType::CANCELLED, PlayerProperty::VIDEO_CONTAINER_SIZE, false);
- return;
- }
+ if (s == _video_container_size) {
+ Change(ChangeType::CANCELLED, PlayerProperty::VIDEO_CONTAINER_SIZE, false);
+ return;
+ }
- _video_container_size = s;
+ _video_container_size = s;
+ {
+ boost::mutex::scoped_lock lm(_black_image_mutex);
_black_image = make_shared<Image>(AV_PIX_FMT_RGB24, _video_container_size, Image::Alignment::PADDED);
_black_image->make_black ();
}
shared_ptr<PlayerVideo>
Player::black_player_video_frame (Eyes eyes) const
{
+ boost::mutex::scoped_lock lm(_black_image_mutex);
+
return std::make_shared<PlayerVideo> (
std::make_shared<const RawImageProxy>(_black_image),
Crop(),
}
-vector<FontData>
+vector<shared_ptr<Font>>
Player::get_subtitle_fonts ()
{
boost::mutex::scoped_lock lm (_mutex);
- vector<FontData> fonts;
- for (auto i: _pieces) {
- /* XXX: things may go wrong if there are duplicate font IDs
- with different font files.
- */
- auto f = i->decoder->fonts ();
- copy (f.begin(), f.end(), back_inserter(fonts));
+ vector<shared_ptr<Font>> fonts;
+ for (auto piece: _pieces) {
+ for (auto text: piece->content->text) {
+ auto text_fonts = text->fonts();
+ copy (text_fonts.begin(), text_fonts.end(), back_inserter(fonts));
+ }
}
return fonts;
void
Player::set_ignore_video ()
{
- boost::mutex::scoped_lock lm (_mutex);
_ignore_video = true;
- setup_pieces_unlocked ();
+ setup_pieces();
}
void
Player::set_ignore_audio ()
{
- boost::mutex::scoped_lock lm (_mutex);
_ignore_audio = true;
- setup_pieces_unlocked ();
+ setup_pieces();
}
void
Player::set_ignore_text ()
{
- boost::mutex::scoped_lock lm (_mutex);
_ignore_text = true;
- setup_pieces_unlocked ();
+ setup_pieces();
}
void
Player::set_always_burn_open_subtitles ()
{
- boost::mutex::scoped_lock lm (_mutex);
_always_burn_open_subtitles = true;
}
void
Player::set_fast ()
{
- boost::mutex::scoped_lock lm (_mutex);
_fast = true;
- setup_pieces_unlocked ();
+ setup_pieces();
}
void
Player::set_play_referenced ()
{
- boost::mutex::scoped_lock lm (_mutex);
_play_referenced = true;
- setup_pieces_unlocked ();
-}
-
-
-static void
-maybe_add_asset (list<ReferencedReelAsset>& a, shared_ptr<dcp::ReelAsset> r, Frame reel_trim_start, Frame reel_trim_end, DCPTime from, int const ffr)
-{
- DCPOMATIC_ASSERT (r);
- r->set_entry_point (r->entry_point().get_value_or(0) + reel_trim_start);
- r->set_duration (r->actual_duration() - reel_trim_start - reel_trim_end);
- if (r->actual_duration() > 0) {
- a.push_back (
- ReferencedReelAsset(r, DCPTimePeriod(from, from + DCPTime::from_frames(r->actual_duration(), ffr)))
- );
- }
-}
-
-
-list<ReferencedReelAsset>
-Player::get_reel_assets ()
-{
- /* Does not require a lock on _mutex as it's only called from DCPEncoder */
-
- list<ReferencedReelAsset> reel_assets;
-
- for (auto content: playlist()->content()) {
- auto dcp = dynamic_pointer_cast<DCPContent>(content);
- if (!dcp) {
- continue;
- }
-
- if (!dcp->reference_video() && !dcp->reference_audio() && !dcp->reference_text(TextType::OPEN_SUBTITLE) && !dcp->reference_text(TextType::CLOSED_CAPTION)) {
- continue;
- }
-
- scoped_ptr<DCPDecoder> decoder;
- try {
- decoder.reset (new DCPDecoder(_film, dcp, false, false, shared_ptr<DCPDecoder>()));
- } catch (...) {
- return reel_assets;
- }
-
- auto const frame_rate = _film->video_frame_rate();
- DCPOMATIC_ASSERT (dcp->video_frame_rate());
- /* We should only be referencing if the DCP rate is the same as the film rate */
- DCPOMATIC_ASSERT (std::round(dcp->video_frame_rate().get()) == frame_rate);
-
- Frame const trim_start = dcp->trim_start().frames_round(frame_rate);
- Frame const trim_end = dcp->trim_end().frames_round(frame_rate);
-
- /* position in the asset from the start */
- int64_t offset_from_start = 0;
- /* position i the asset from the end */
- int64_t offset_from_end = 0;
- for (auto reel: decoder->reels()) {
- /* Assume that main picture duration is the length of the reel */
- offset_from_end += reel->main_picture()->actual_duration();
- }
-
- for (auto reel: decoder->reels()) {
-
- /* Assume that main picture duration is the length of the reel */
- int64_t const reel_duration = reel->main_picture()->actual_duration();
-
- /* See doc/design/trim_reels.svg */
- Frame const reel_trim_start = min(reel_duration, max(int64_t(0), trim_start - offset_from_start));
- Frame const reel_trim_end = min(reel_duration, max(int64_t(0), reel_duration - (offset_from_end - trim_end)));
-
- auto const from = max(DCPTime(), content->position() + DCPTime::from_frames(offset_from_start, frame_rate) - DCPTime::from_frames(trim_start, frame_rate));
- if (dcp->reference_video()) {
- maybe_add_asset (reel_assets, reel->main_picture(), reel_trim_start, reel_trim_end, from, frame_rate);
- }
-
- if (dcp->reference_audio()) {
- maybe_add_asset (reel_assets, reel->main_sound(), reel_trim_start, reel_trim_end, from, frame_rate);
- }
-
- if (dcp->reference_text(TextType::OPEN_SUBTITLE)) {
- maybe_add_asset (reel_assets, reel->main_subtitle(), reel_trim_start, reel_trim_end, from, frame_rate);
- }
-
- if (dcp->reference_text(TextType::CLOSED_CAPTION)) {
- for (auto caption: reel->closed_captions()) {
- maybe_add_asset (reel_assets, caption, reel_trim_start, reel_trim_end, from, frame_rate);
- }
- }
-
- offset_from_start += reel_duration;
- offset_from_end -= reel_duration;
- }
- }
-
- return reel_assets;
+ setup_pieces();
}
return false;
}
- if (_playback_length == DCPTime()) {
+ if (_playback_length.load() == DCPTime()) {
/* Special; just give one black frame */
emit_video (black_player_video_frame(Eyes::BOTH), DCPTime());
return true;
);
if (latest_last_push_end != _stream_states.end()) {
- LOG_DEBUG_PLAYER("Leading stream is in %1 at %2", latest_last_push_end->second.piece->content->path(0), to_string(latest_last_push_end->second.last_push_end));
+ LOG_DEBUG_PLAYER("Leading audio stream is in %1 at %2", latest_last_push_end->second.piece->content->path(0), to_string(latest_last_push_end->second.last_push_end));
}
/* Now make a list of those streams that are less than ignore_streams_behind behind the leader */
}
}
- auto pull_to = _playback_length;
+ auto pull_to = _playback_length.load();
for (auto const& i: alive_stream_states) {
if (!i.second.piece->done && i.second.last_push_end < pull_to) {
pull_to = i.second.last_push_end;
}
if (done) {
- _shuffler->flush ();
+ if (_shuffler) {
+ _shuffler->flush ();
+ }
for (auto const& i: _delay) {
do_emit_video(i.first, i.second);
}
}
/* i.image will already have been scaled to fit _video_container_size */
- dcp::Size scaled_size (i.rectangle.width * _video_container_size.width, i.rectangle.height * _video_container_size.height);
+ dcp::Size scaled_size (i.rectangle.width * _video_container_size.load().width, i.rectangle.height * _video_container_size.load().height);
captions.push_back (
PositionImage (
i.image,
Position<int> (
- lrint(_video_container_size.width * i.rectangle.x),
- lrint(_video_container_size.height * i.rectangle.y)
+ lrint(_video_container_size.load().width * i.rectangle.x),
+ lrint(_video_container_size.load().height * i.rectangle.y)
)
)
);
/* String subtitles (rendered to an image) */
if (!j.string.empty()) {
- auto s = render_text (j.string, j.fonts, _video_container_size, time, vfr);
+ auto s = render_text(j.string, _video_container_size, time, vfr);
copy (s.begin(), s.end(), back_inserter (captions));
}
}
auto image = sub.image;
/* We will scale the subtitle up to fit _video_container_size */
- int const width = sub.rectangle.width * _video_container_size.width;
- int const height = sub.rectangle.height * _video_container_size.height;
+ int const width = sub.rectangle.width * _video_container_size.load().width;
+ int const height = sub.rectangle.height * _video_container_size.load().height;
if (width == 0 || height == 0) {
return;
}
}
s.set_in (dcp::Time(from.seconds(), 1000));
- ps.string.push_back (StringText (s, content->outline_width()));
- ps.add_fonts (content->fonts ());
+ ps.string.push_back (s);
}
_active_texts[static_cast<int>(content->type())].add_from(weak_content, ps, from);
{
Change (ChangeType::PENDING, PlayerProperty::DCP_DECODE_REDUCTION, false);
- {
- boost::mutex::scoped_lock lm (_mutex);
-
- if (reduction == _dcp_decode_reduction) {
- lm.unlock ();
- Change (ChangeType::CANCELLED, PlayerProperty::DCP_DECODE_REDUCTION, false);
- return;
- }
-
- _dcp_decode_reduction = reduction;
- setup_pieces_unlocked ();
+ if (reduction == _dcp_decode_reduction.load()) {
+ Change(ChangeType::CANCELLED, PlayerProperty::DCP_DECODE_REDUCTION, false);
+ return;
}
+ _dcp_decode_reduction = reduction;
+ setup_pieces();
+
Change (ChangeType::DONE, PlayerProperty::DCP_DECODE_REDUCTION, false);
}
optional<DCPTime>
-Player::content_time_to_dcp (shared_ptr<const Content> content, ContentTime t)
+Player::content_time_to_dcp (shared_ptr<const Content> content, ContentTime t) const
{
boost::mutex::scoped_lock lm (_mutex);
optional<ContentTime>
-Player::dcp_to_content_time (shared_ptr<const Content> content, DCPTime t)
+Player::dcp_to_content_time (shared_ptr<const Content> content, DCPTime t) const
{
boost::mutex::scoped_lock lm (_mutex);
projects / dcpomatic.git / blobdiff