property == SubtitleContentProperty::SUBTITLE_Y_OFFSET ||
property == SubtitleContentProperty::SUBTITLE_X_SCALE ||
property == SubtitleContentProperty::SUBTITLE_Y_SCALE ||
+ property == SubtitleContentProperty::FONTS ||
property == VideoContentProperty::VIDEO_CROP ||
property == VideoContentProperty::VIDEO_SCALE ||
property == VideoContentProperty::VIDEO_FRAME_RATE ||
property == VideoContentProperty::VIDEO_FADE_IN ||
- property == VideoContentProperty::VIDEO_FADE_OUT
+ property == VideoContentProperty::VIDEO_FADE_OUT ||
+ property == VideoContentProperty::COLOUR_CONVERSION
) {
Changed (frequent);
true
),
Position<int> (
- rint (_video_container_size.width * i->rectangle.x),
- rint (_video_container_size.height * i->rectangle.y)
+ lrint (_video_container_size.width * i->rectangle.x),
+ lrint (_video_container_size.height * i->rectangle.y)
)
)
);
shared_ptr<const ImageProxy> (new RawImageProxy (_black_image)),
time,
Crop (),
- optional<float> (),
+ optional<double> (),
_video_container_size,
_video_container_size,
EYES_BOTH,
/* Text subtitles (rendered to an image) */
if (!ps.text.empty ()) {
- list<PositionImage> s = render_subtitles (ps.text, _video_container_size);
+ list<PositionImage> s = render_subtitles (ps.text, ps.fonts, _video_container_size);
copy (s.begin (), s.end (), back_inserter (sub_images));
}
subtitles = merge (sub_images);
}
- /* Find video */
+ /* Find pieces containing video which is happening now */
list<shared_ptr<Piece> > ov = overlaps<VideoContent> (
time,
/* No video content at this time */
pvf.push_back (black_player_video_frame (time));
} else {
- /* Decide which pieces of content to use */
- list<shared_ptr<Piece> > ov_to_use;
-
- /* Always use the last one */
- list<shared_ptr<Piece> >::reverse_iterator i = ov.rbegin ();
- ov_to_use.push_back (*i);
- VideoFrameType const first_type = dynamic_pointer_cast<VideoContent> ((*i)->content)->video_frame_type ();
-
- ++i;
- if (i != ov.rend ()) {
- shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> ((*i)->content);
- /* Use the second to last if it's the other part of a 3D content pair */
- if (
- (first_type == EYES_LEFT && vc->video_frame_type() == EYES_RIGHT) ||
- (first_type == EYES_RIGHT && vc->video_frame_type() == EYES_LEFT)
- ) {
- /* Other part of a pair of 3D content */
- ov_to_use.push_back (*i);
- }
- }
+ /* Some video content at this time */
+ shared_ptr<Piece> last = *(ov.rbegin ());
+ VideoFrameType const last_type = dynamic_pointer_cast<VideoContent> (last->content)->video_frame_type ();
+
+ /* Get video from appropriate piece(s) */
+ BOOST_FOREACH (shared_ptr<Piece> piece, ov) {
- BOOST_FOREACH (shared_ptr<Piece> piece, ov_to_use) {
shared_ptr<VideoDecoder> decoder = dynamic_pointer_cast<VideoDecoder> (piece->decoder);
DCPOMATIC_ASSERT (decoder);
shared_ptr<VideoContent> video_content = dynamic_pointer_cast<VideoContent> (piece->content);
DCPOMATIC_ASSERT (video_content);
- list<ContentVideo> content_video = decoder->get_video (dcp_to_content_video (piece, time), accurate);
- if (content_video.empty ()) {
- pvf.push_back (black_player_video_frame (time));
- } else {
- dcp::Size image_size = video_content->scale().size (video_content, _video_container_size, _film->frame_size ());
-
- for (list<ContentVideo>::const_iterator i = content_video.begin(); i != content_video.end(); ++i) {
- pvf.push_back (
- shared_ptr<PlayerVideo> (
- new PlayerVideo (
- i->image,
- content_video_to_dcp (piece, i->frame),
- video_content->crop (),
- video_content->fade (i->frame),
- image_size,
- _video_container_size,
- i->eyes,
- i->part,
- video_content->colour_conversion ()
+ bool const use =
+ /* always use the last video */
+ piece == last ||
+ /* with a corresponding L/R eye if appropriate */
+ (last_type == VIDEO_FRAME_TYPE_3D_LEFT && video_content->video_frame_type() == VIDEO_FRAME_TYPE_3D_RIGHT) ||
+ (last_type == VIDEO_FRAME_TYPE_3D_RIGHT && video_content->video_frame_type() == VIDEO_FRAME_TYPE_3D_LEFT);
+
+ if (use) {
+ /* We want to use this piece */
+ list<ContentVideo> content_video = decoder->get_video (dcp_to_content_video (piece, time), accurate);
+ if (content_video.empty ()) {
+ pvf.push_back (black_player_video_frame (time));
+ } else {
+ dcp::Size image_size = video_content->scale().size (video_content, _video_container_size, _film->frame_size ());
+
+ for (list<ContentVideo>::const_iterator i = content_video.begin(); i != content_video.end(); ++i) {
+ pvf.push_back (
+ shared_ptr<PlayerVideo> (
+ new PlayerVideo (
+ i->image,
+ content_video_to_dcp (piece, i->frame),
+ video_content->crop (),
+ video_content->fade (i->frame),
+ image_size,
+ _video_container_size,
+ i->eyes,
+ i->part,
+ video_content->colour_conversion ()
+ )
)
- )
- );
+ );
+ }
}
+ } else {
+ /* Discard unused video */
+ decoder->get_video (dcp_to_content_video (piece, time), accurate);
}
}
}
setup_pieces ();
}
- Frame const length_frames = length.frames (_film->audio_frame_rate ());
+ Frame const length_frames = length.frames_round (_film->audio_frame_rate ());
shared_ptr<AudioBuffers> audio (new AudioBuffers (_film->audio_channels(), length_frames));
audio->make_silent ();
the stuff we get back.
*/
offset = -request;
- request_frames += request.frames (_film->audio_frame_rate ());
+ request_frames += request.frames_round (_film->audio_frame_rate ());
if (request_frames < 0) {
request_frames = 0;
}
request = DCPTime ();
}
- Frame const content_frame = dcp_to_content_audio (*i, request);
+ Frame const content_frame = dcp_to_resampled_audio (*i, request);
BOOST_FOREACH (AudioStreamPtr j, content->audio_streams ()) {
audio->accumulate_frames (
all.audio.get(),
content_frame - all.frame,
- offset.frames (_film->audio_frame_rate()),
+ offset.frames_round (_film->audio_frame_rate()),
min (Frame (all.audio->frames()), request_frames)
);
}
Frame
Player::dcp_to_content_video (shared_ptr<const Piece> piece, DCPTime t) const
{
- /* s is the offset of t from the start position of this content */
+ shared_ptr<const VideoContent> vc = dynamic_pointer_cast<const VideoContent> (piece->content);
DCPTime s = t - piece->content->position ();
- s = DCPTime (max (DCPTime::Type (0), s.get ()));
- s = DCPTime (min (piece->content->length_after_trim().get(), s.get()));
-
- /* Convert this to the content frame */
- return DCPTime (s + piece->content->trim_start()).frames (_film->video_frame_rate()) / piece->frc.factor ();
+ s = min (piece->content->length_after_trim(), s);
+ return max (ContentTime (), ContentTime (s, piece->frc) + piece->content->trim_start ()).frames_round (vc->video_frame_rate ());
}
DCPTime
Player::content_video_to_dcp (shared_ptr<const Piece> piece, Frame f) const
{
- DCPTime t = DCPTime::from_frames (f * piece->frc.factor (), _film->video_frame_rate()) - piece->content->trim_start () + piece->content->position ();
- if (t < DCPTime ()) {
- t = DCPTime ();
- }
-
- return t;
+ shared_ptr<const VideoContent> vc = dynamic_pointer_cast<const VideoContent> (piece->content);
+ ContentTime const c = ContentTime::from_frames (f, vc->video_frame_rate ()) - piece->content->trim_start ();
+ return max (DCPTime (), DCPTime (c, piece->frc) + piece->content->position ());
}
Frame
-Player::dcp_to_content_audio (shared_ptr<const Piece> piece, DCPTime t) const
+Player::dcp_to_resampled_audio (shared_ptr<const Piece> piece, DCPTime t) const
{
- /* s is the offset of t from the start position of this content */
DCPTime s = t - piece->content->position ();
- s = DCPTime (max (DCPTime::Type (0), s.get ()));
- s = DCPTime (min (piece->content->length_after_trim().get(), s.get()));
-
- /* Convert this to the content frame */
- return DCPTime (s + piece->content->trim_start()).frames (_film->audio_frame_rate());
+ s = min (piece->content->length_after_trim(), s);
+ /* See notes in dcp_to_content_video */
+ return max (DCPTime (), DCPTime (piece->content->trim_start (), piece->frc) + s).frames_floor (_film->audio_frame_rate ());
}
ContentTime
Player::dcp_to_content_subtitle (shared_ptr<const Piece> piece, DCPTime t) const
{
- /* s is the offset of t from the start position of this content */
DCPTime s = t - piece->content->position ();
- s = DCPTime (max (DCPTime::Type (0), s.get ()));
- s = DCPTime (min (piece->content->length_after_trim().get(), s.get()));
-
- return ContentTime (s + piece->content->trim_start(), piece->frc);
-}
-
-void
-PlayerStatistics::dump (shared_ptr<Log> log) const
-{
- log->log (String::compose ("Video: %1 good %2 skipped %3 black %4 repeat", video.good, video.skip, video.black, video.repeat), Log::TYPE_GENERAL);
- log->log (String::compose ("Audio: %1 good %2 skipped %3 silence", audio.good, audio.skip, audio.silence.seconds()), Log::TYPE_GENERAL);
-}
-
-PlayerStatistics const &
-Player::statistics () const
-{
- return _statistics;
+ s = min (piece->content->length_after_trim(), s);
+ return max (ContentTime (), ContentTime (s, piece->frc) + piece->content->trim_start());
}
/** @param burnt true to return only subtitles to be burnt, false to return only
s.set_aspect_adjust (xs / ys);
}
ps.text.push_back (s);
+ ps.add_fonts (subtitle_content->fonts ());
}
}
}
projects / dcpomatic.git / blobdiff