#include "raw_image_proxy.h"
#include "ratio.h"
#include "log.h"
-#include "render_subtitles.h"
+#include "render_text.h"
#include "config.h"
#include "content_video.h"
#include "player_video.h"
#include "decoder.h"
#include "video_decoder.h"
#include "audio_decoder.h"
-#include "subtitle_content.h"
-#include "subtitle_decoder.h"
+#include "text_content.h"
+#include "text_decoder.h"
#include "ffmpeg_content.h"
#include "audio_content.h"
-#include "content_subtitle.h"
#include "dcp_decoder.h"
#include "image_decoder.h"
#include "compose.hpp"
using boost::optional;
using boost::scoped_ptr;
+int const PlayerProperty::VIDEO_CONTAINER_SIZE = 700;
+int const PlayerProperty::PLAYLIST = 701;
+int const PlayerProperty::FILM_CONTAINER = 702;
+int const PlayerProperty::FILM_VIDEO_FRAME_RATE = 703;
+int const PlayerProperty::DCP_DECODE_REDUCTION = 704;
+
Player::Player (shared_ptr<const Film> film, shared_ptr<const Playlist> playlist)
: _film (film)
, _playlist (playlist)
}
if (decoder->video && _ignore_video) {
- decoder->video->set_ignore ();
+ decoder->video->set_ignore (true);
}
if (decoder->subtitle && _ignore_subtitle) {
- decoder->subtitle->set_ignore ();
+ decoder->subtitle->set_ignore (true);
}
shared_ptr<DCPDecoder> dcp = dynamic_pointer_cast<DCPDecoder> (decoder);
- if (dcp && _play_referenced) {
+ if (dcp) {
+ dcp->set_decode_referenced (_play_referenced);
if (_play_referenced) {
- dcp->set_decode_referenced ();
+ dcp->set_forced_reduction (_dcp_decode_reduction);
}
- dcp->set_forced_reduction (_dcp_decode_reduction);
}
shared_ptr<Piece> piece (new Piece (i, decoder, frc));
if (decoder->video) {
if (i->video->frame_type() == VIDEO_FRAME_TYPE_3D_LEFT || i->video->frame_type() == VIDEO_FRAME_TYPE_3D_RIGHT) {
+ /* We need a Shuffler to cope with 3D L/R video data arriving out of sequence */
decoder->video->Data.connect (bind (&Shuffler::video, _shuffler, weak_ptr<Piece>(piece), _1));
} else {
decoder->video->Data.connect (bind (&Player::video, this, weak_ptr<Piece>(piece), _1));
}
if (decoder->subtitle) {
- decoder->subtitle->
ImageStart.connect (bind (&Player::image_subtitle_start, this, weak_ptr<Piece> (piece), _1));
- decoder->subtitle->
TextStart.connect (bind (&Player::text_subtitle_start, this, weak_ptr<Piece> (piece), _1));
- decoder->subtitle->Stop.connect (bind (&Player::subtitle_stop, this, weak_ptr<Piece> (piece), _1));
+ decoder->subtitle->
BitmapStart.connect (bind (&Player::bitmap_text_start, this, weak_ptr<Piece> (piece), _1));
+ decoder->subtitle->
PlainStart.connect (bind (&Player::plain_text_start, this, weak_ptr<Piece> (piece), _1));
+ decoder->subtitle->Stop.connect (bind (&Player::subtitle_stop, this, weak_ptr<Piece> (piece), _1, _2));
}
}
property == ContentProperty::TRIM_END ||
property == ContentProperty::PATH ||
property == VideoContentProperty::FRAME_TYPE ||
+ property == VideoContentProperty::COLOUR_CONVERSION ||
+ property == AudioContentProperty::STREAMS ||
property == DCPContentProperty::NEEDS_ASSETS ||
property == DCPContentProperty::NEEDS_KDM ||
- property == SubtitleContentProperty::COLOUR ||
- property == SubtitleContentProperty::EFFECT ||
- property == SubtitleContentProperty::EFFECT_COLOUR ||
+ property == TextContentProperty::COLOUR ||
+ property == TextContentProperty::EFFECT ||
+ property == TextContentProperty::EFFECT_COLOUR ||
property == FFmpegContentProperty::SUBTITLE_STREAM ||
- property == FFmpegContentProperty::FILTERS ||
- property == VideoContentProperty::COLOUR_CONVERSION
+ property == FFmpegContentProperty::FILTERS
) {
_have_valid_pieces = false;
- Changed (frequent);
+ Changed (property, frequent);
} else if (
- property == SubtitleContentProperty::LINE_SPACING ||
- property == SubtitleContentProperty::OUTLINE_WIDTH ||
- property == SubtitleContentProperty::Y_SCALE ||
- property == SubtitleContentProperty::FADE_IN ||
- property == SubtitleContentProperty::FADE_OUT ||
+ property == TextContentProperty::LINE_SPACING ||
+ property == TextContentProperty::OUTLINE_WIDTH ||
+ property == TextContentProperty::Y_SCALE ||
+ property == TextContentProperty::FADE_IN ||
+ property == TextContentProperty::FADE_OUT ||
property == ContentProperty::VIDEO_FRAME_RATE ||
- property == SubtitleContentProperty::USE ||
- property == SubtitleContentProperty::X_OFFSET ||
- property == SubtitleContentProperty::Y_OFFSET ||
- property == SubtitleContentProperty::X_SCALE ||
- property == SubtitleContentProperty::FONTS ||
+ property == TextContentProperty::USE ||
+ property == TextContentProperty::X_OFFSET ||
+ property == TextContentProperty::Y_OFFSET ||
+ property == TextContentProperty::X_SCALE ||
+ property == TextContentProperty::FONTS ||
property == VideoContentProperty::CROP ||
property == VideoContentProperty::SCALE ||
property == VideoContentProperty::FADE_IN ||
property == VideoContentProperty::FADE_OUT
) {
- Changed (frequent);
+ Changed (property, frequent);
}
}
_black_image.reset (new Image (AV_PIX_FMT_RGB24, _video_container_size, true));
_black_image->make_black ();
- Changed (false);
+ Changed (PlayerProperty::VIDEO_CONTAINER_SIZE, false);
}
void
Player::playlist_changed ()
{
_have_valid_pieces = false;
- Changed (false);
+ Changed (PlayerProperty::PLAYLIST, false);
}
void
*/
if (p == Film::CONTAINER) {
- Changed (false);
+ Changed (PlayerProperty::FILM_CONTAINER, false);
} else if (p == Film::VIDEO_FRAME_RATE) {
/* Pieces contain a FrameRateChange which contains the DCP frame rate,
so we need new pieces here.
*/
_have_valid_pieces = false;
- Changed (false);
+ Changed (PlayerProperty::FILM_VIDEO_FRAME_RATE, false);
} else if (p == Film::AUDIO_PROCESSOR) {
if (_film->audio_processor ()) {
_audio_processor = _film->audio_processor()->clone (_film->audio_frame_rate ());
}
+ } else if (p == Film::AUDIO_CHANNELS) {
+ _audio_merger.clear ();
}
}
list<PositionImage>
-Player::transform_image_subtitles (list<ImageSubtitle> subs) const
+Player::transform_bitmap_texts (list<BitmapText> subs) const
{
list<PositionImage> all;
- for (list<ImageSubtitle>::const_iterator i = subs.begin(); i != subs.end(); ++i) {
+ for (list<BitmapText>::const_iterator i = subs.begin(); i != subs.end(); ++i) {
if (!i->image) {
continue;
}
/* We will scale the subtitle up to fit _video_container_size */
dcp::Size scaled_size (i->rectangle.width * _video_container_size.width, i->rectangle.height * _video_container_size.height);
- /* Then we need a corrective translation, consisting of two parts:
- *
- * 1. that which is the result of the scaling of the subtitle by _video_container_size; this will be
- * rect.x * _video_container_size.width and rect.y * _video_container_size.height.
- *
- * 2. that to shift the origin of the scale by subtitle_scale to the centre of the subtitle; this will be
- * (width_before_subtitle_scale * (1 - subtitle_x_scale) / 2) and
- * (height_before_subtitle_scale * (1 - subtitle_y_scale) / 2).
- *
- * Combining these two translations gives these expressions.
- */
-
all.push_back (
PositionImage (
i->image->scale (
_video_container_size,
eyes,
PART_WHOLE,
- PresetColourConversion::all().front().conversion
+ PresetColourConversion::all().front().conversion,
+ boost::weak_ptr<Content>(),
+ boost::optional<Frame>()
)
);
}
continue;
}
- DCPTime const t = content_time_to_dcp (i, i->decoder->position());
+ DCPTime const t = content_time_to_dcp (i, max(i->decoder->position(), i->content->trim_start()));
if (t > i->content->end()) {
i->done = true;
} else {
if (done) {
_shuffler->flush ();
+ for (list<pair<shared_ptr<PlayerVideo>, DCPTime> >::const_iterator i = _delay.begin(); i != _delay.end(); ++i) {
+ do_emit_video(i->first, i->second);
+ }
}
+
return done;
}
int const vfr = _film->video_frame_rate();
- BOOST_FOREACH (PlayerSubtitles i, _active_subtitles.get_burnt (DCPTimePeriod(time, time + DCPTime::from_frames(1, vfr)), _always_burn_subtitles)) {
+ BOOST_FOREACH (PlayerCaption i, _active_text[TEXT_SUBTITLE].get_burnt (DCPTimePeriod(time, time + DCPTime::from_frames(1, vfr)), _always_burn_subtitles)) {
/* Image subtitles */
- list<PositionImage> c = transform_image_subtitles (i.image);
+ list<PositionImage> c = transform_bitmap_texts (i.image);
copy (c.begin(), c.end(), back_inserter (subtitles));
/* Text subtitles (rendered to an image) */
if (!i.text.empty ()) {
- list<PositionImage> s = render_subtitles (i.text, i.fonts, _video_container_size, time, vfr);
+ list<PositionImage> s = render_text (i.text, i.fonts, _video_container_size, time, vfr);
copy (s.begin(), s.end(), back_inserter (subtitles));
}
}
return;
}
-
/* Fill gaps that we discover now that we have some video which needs to be emitted.
This is where we need to fill to.
*/
_video_container_size,
video.eyes,
video.part,
- piece->content->video->colour_conversion ()
+ piece->content->video->colour_conversion(),
+ piece->content,
+ video.frame
)
);
}
void
-Player::image_subtitle_start (weak_ptr<Piece> wp, ContentImageSubtitle subtitle)
+Player::bitmap_text_start (weak_ptr<Piece> wp, ContentBitmapCaption subtitle)
{
shared_ptr<Piece> piece = wp.lock ();
if (!piece) {
subtitle.sub.rectangle.x += piece->content->subtitle->x_offset ();
subtitle.sub.rectangle.y += piece->content->subtitle->y_offset ();
+ /* Apply a corrective translation to keep the subtitle centred after the scale that is coming up */
+ subtitle.sub.rectangle.x -= subtitle.sub.rectangle.width * ((piece->content->subtitle->x_scale() - 1) / 2);
+ subtitle.sub.rectangle.y -= subtitle.sub.rectangle.height * ((piece->content->subtitle->y_scale() - 1) / 2);
+
/* Apply content's subtitle scale */
subtitle.sub.rectangle.width *= piece->content->subtitle->x_scale ();
subtitle.sub.rectangle.height *= piece->content->subtitle->y_scale ();
- /* Apply a corrective translation to keep the subtitle centred after that scale */
- subtitle.sub.rectangle.x -= subtitle.sub.rectangle.width * (piece->content->subtitle->x_scale() - 1);
- subtitle.sub.rectangle.y -= subtitle.sub.rectangle.height * (piece->content->subtitle->y_scale() - 1);
-
- PlayerSubtitles ps;
+ PlayerCaption ps;
ps.image.push_back (subtitle.sub);
DCPTime from (content_time_to_dcp (piece, subtitle.from()));
- _active_subtitles.add_from (wp, ps, from);
+ _active_text[subtitle.type()].add_from (wp, ps, from);
}
void
-Player::text_subtitle_start (weak_ptr<Piece> wp, ContentTextSubtitle subtitle)
+Player::plain_text_start (weak_ptr<Piece> wp, ContentTextCaption subtitle)
{
shared_ptr<Piece> piece = wp.lock ();
if (!piece) {
return;
}
- PlayerSubtitles ps;
+ PlayerCaption ps;
DCPTime const from (content_time_to_dcp (piece, subtitle.from()));
+ if (from > piece->content->end()) {
+ return;
+ }
+
BOOST_FOREACH (dcp::SubtitleString s, subtitle.subs) {
s.set_h_position (s.h_position() + piece->content->subtitle->x_offset ());
s.set_v_position (s.v_position() + piece->content->subtitle->y_offset ());
}
s.set_in (dcp::Time(from.seconds(), 1000));
- ps.text.push_back (SubtitleString (s, piece->content->subtitle->outline_width()));
+ ps.text.push_back (TextCaption (s, piece->content->subtitle->outline_width()));
ps.add_fonts (piece->content->subtitle->fonts ());
}
- _active_subtitles.add_from (wp, ps, from);
+ _active_text[subtitle.type()].add_from (wp, ps, from);
}
void
-Player::subtitle_stop (weak_ptr<Piece> wp, ContentTime to)
+Player::subtitle_stop (weak_ptr<Piece> wp, ContentTime to, TextType type)
{
- if (!_active_subtitles.have (wp)) {
+ if (!_active_text[type].have (wp)) {
return;
}
DCPTime const dcp_to = content_time_to_dcp (piece, to);
- pair<PlayerSubtitles, DCPTime> from = _active_subtitles.add_to (wp, dcp_to);
+ if (dcp_to > piece->content->end()) {
+ return;
+ }
+
+ pair<PlayerCaption, DCPTime> from = _active_text[type].add_to (wp, dcp_to);
if (piece->content->subtitle->use() && !_always_burn_subtitles && !piece->content->subtitle->burn()) {
- Subtitle (from.first, DCPTimePeriod (from.second, dcp_to));
+ Text (from.first, type, DCPTimePeriod (from.second, dcp_to));
}
}
_shuffler->clear ();
}
+ _delay.clear ();
+
if (_audio_processor) {
_audio_processor->flush ();
}
_audio_merger.clear ();
- _active_subtitles.clear ();
+ for (int i = 0; i < TEXT_COUNT; ++i) {
+ _active_text[i].clear ();
+ }
BOOST_FOREACH (shared_ptr<Piece> i, _pieces) {
if (time < i->content->position()) {
- /* Before; seek to 0 */
- i->decoder->seek (ContentTime(), accurate);
+ /* Before; seek to the start of the content */
+ i->decoder->seek (dcp_to_content_time (i, i->content->position()), accurate);
i->done = false;
} else if (i->content->position() <= time && time < i->content->end()) {
/* During; seek to position */
void
Player::emit_video (shared_ptr<PlayerVideo> pv, DCPTime time)
{
+ /* We need a delay to give a little wiggle room to ensure that relevent subtitles arrive at the
+ player before the video that requires them.
+ */
+ _delay.push_back (make_pair (pv, time));
+
+ if (pv->eyes() == EYES_BOTH || pv->eyes() == EYES_RIGHT) {
+ _last_video_time = time + one_video_frame();
+ }
+ _last_video_eyes = increment_eyes (pv->eyes());
+
+ if (_delay.size() < 3) {
+ return;
+ }
+
+ pair<shared_ptr<PlayerVideo>, DCPTime> to_do = _delay.front();
+ _delay.pop_front();
+ do_emit_video (to_do.first, to_do.second);
+}
+
+void
+Player::do_emit_video (shared_ptr<PlayerVideo> pv, DCPTime time)
+{
+ if (pv->eyes() == EYES_BOTH || pv->eyes() == EYES_RIGHT) {
+ for (int i = 0; i < TEXT_COUNT; ++i) {
+ _active_text[i].clear_before (time);
+ }
+ }
+
optional<PositionImage> subtitles = subtitles_for_frame (time);
if (subtitles) {
pv->set_subtitle (subtitles.get ());
}
Video (pv, time);
-
- if (pv->eyes() == EYES_BOTH || pv->eyes() == EYES_RIGHT) {
- _last_video_time = time + one_video_frame();
- _active_subtitles.clear_before (time);
- }
- _last_video_eyes = increment_eyes (pv->eyes());
}
void
Player::emit_audio (shared_ptr<AudioBuffers> data, DCPTime time)
{
+ /* Log if the assert below is about to fail */
+ if (_last_audio_time && time != *_last_audio_time) {
+ _film->log()->log(String::compose("Out-of-sequence emit %1 vs %2", to_string(time), to_string(*_last_audio_time)), LogEntry::TYPE_WARNING);
+ }
+
/* This audio must follow on from the previous */
DCPOMATIC_ASSERT (!_last_audio_time || time == *_last_audio_time);
Audio (data, time);
_dcp_decode_reduction = reduction;
_have_valid_pieces = false;
- Changed (false);
+ Changed (PlayerProperty::DCP_DECODE_REDUCTION, false);
+}
+
+DCPTime
+Player::content_time_to_dcp (shared_ptr<Content> content, ContentTime t)
+{
+ if (_have_valid_pieces) {
+ setup_pieces ();
+ }
+
+ BOOST_FOREACH (shared_ptr<Piece> i, _pieces) {
+ if (i->content == content) {
+ return content_time_to_dcp (i, t);
+ }
+ }
+
+ DCPOMATIC_ASSERT (false);
+ return DCPTime ();
}
projects / dcpomatic.git / blobdiff