#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"
}
-void
-Player::setup_pieces ()
-{
- boost::mutex::scoped_lock lm (_mutex);
- setup_pieces_unlocked ();
-}
-
-
bool
have_video (shared_ptr<const Content> content)
{
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;
{
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 {
_video_container_size = s;
{
- boost::mutex::scoped_lock lm (_mutex);
+ 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(),
}
-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 = content->position() + std::max(DCPTime(), DCPTime::from_frames(offset_from_start - 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;
-}
-
-
bool
Player::pass ()
{
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;
}
}
- 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;
{
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