#include "i18n.h"
-#define LOG_GENERAL(...) _film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_GENERAL);
-
using std::list;
using std::cout;
using std::min;
continue;
}
- shared_ptr<Decoder> decoder = decoder_factory (i, _film->log(), _fast);
- FrameRateChange frc (i->active_video_frame_rate(), _film->video_frame_rate());
+ shared_ptr<Decoder> decoder = decoder_factory (_film, i, _fast);
+ FrameRateChange frc (_film, i);
if (!decoder) {
/* Not something that we can decode; e.g. Atmos content */
}
}
- _black = Empty (_pieces, _film->length(), bind(&have_video, _1));
- _silent = Empty (_pieces, _film->length(), bind(&have_audio, _1));
+ _black = Empty (_film, _pieces, bind(&have_video, _1));
+ _silent = Empty (_film, _pieces, bind(&have_audio, _1));
_last_video_time = DCPTime ();
_last_video_eyes = EYES_BOTH;
Player::dcp_to_content_video (shared_ptr<const Piece> piece, DCPTime t) const
{
DCPTime s = t - piece->content->position ();
- s = min (piece->content->length_after_trim(), s);
+ s = min (piece->content->length_after_trim(_film), s);
s = max (DCPTime(), s + DCPTime (piece->content->trim_start(), piece->frc));
/* It might seem more logical here to convert s to a ContentTime (using the FrameRateChange)
Player::dcp_to_resampled_audio (shared_ptr<const Piece> piece, DCPTime t) const
{
DCPTime s = t - piece->content->position ();
- s = min (piece->content->length_after_trim(), s);
+ s = min (piece->content->length_after_trim(_film), 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 ());
}
Player::dcp_to_content_time (shared_ptr<const Piece> piece, DCPTime t) const
{
DCPTime s = t - piece->content->position ();
- s = min (piece->content->length_after_trim(), s);
+ s = min (piece->content->length_after_trim(_film), s);
return max (ContentTime (), ContentTime (s, piece->frc) + piece->content->trim_start());
}
scoped_ptr<DCPDecoder> decoder;
try {
- decoder.reset (new DCPDecoder (j, _film->log(), false));
+ decoder.reset (new DCPDecoder (_film, j, false));
} catch (...) {
return a;
}
return false;
}
- if (_playlist->length() == DCPTime()) {
+ if (_playlist->length(_film) == DCPTime()) {
/* Special case of an empty Film; just give one black frame */
emit_video (black_player_video_frame(EYES_BOTH), DCPTime());
return true;
}
DCPTime const t = content_time_to_dcp (i, max(i->decoder->position(), i->content->trim_start()));
- if (t > i->content->end()) {
+ if (t > i->content->end(_film)) {
i->done = true;
} else {
DCPTimePeriod period (_silent.period_at_position());
if (_last_audio_time) {
/* Sometimes the thing that happened last finishes fractionally before
- this silence. Bodge the start time of the silence to fix it. I'm
- not sure if this is the right solution --- maybe the last thing should
- be padded `forward' rather than this thing padding `back'.
+ or after this silence. Bodge the start time of the silence to fix it.
*/
- period.from = min(period.from, *_last_audio_time);
+ DCPOMATIC_ASSERT (labs(period.from.get() - _last_audio_time->get()) < 2);
+ period.from = *_last_audio_time;
}
if (period.duration() > one_video_frame()) {
period.to = period.from + one_video_frame();
return;
}
- FrameRateChange frc(piece->content->active_video_frame_rate(), _film->video_frame_rate());
+ FrameRateChange frc (_film, piece->content);
if (frc.skip && (video.frame % 2) == 1) {
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.
*/
- DCPTime fill_to = min (time, piece->content->end());
+ DCPTime fill_to = min (time, piece->content->end(_film));
if (_last_video_time) {
DCPTime fill_from = max (*_last_video_time, piece->content->position());
- LastVideoMap::const_iterator last = _last_video.find (wp);
- if (_film->three_d()) {
- Eyes fill_to_eyes = video.eyes;
- if (fill_to_eyes == EYES_BOTH) {
- fill_to_eyes = EYES_LEFT;
- }
- if (fill_to == piece->content->end()) {
- /* Don't fill after the end of the content */
- fill_to_eyes = EYES_LEFT;
- }
- DCPTime j = fill_from;
- Eyes eyes = _last_video_eyes.get_value_or(EYES_LEFT);
- if (eyes == EYES_BOTH) {
- eyes = EYES_LEFT;
- }
- while (j < fill_to || eyes != fill_to_eyes) {
- if (last != _last_video.end()) {
- shared_ptr<PlayerVideo> copy = last->second->shallow_copy();
- copy->set_eyes (eyes);
- emit_video (copy, j);
- } else {
- emit_video (black_player_video_frame(eyes), j);
+
+ /* Fill if we have more than half a frame to do */
+ if ((fill_to - fill_from) > one_video_frame() / 2) {
+ LastVideoMap::const_iterator last = _last_video.find (wp);
+ if (_film->three_d()) {
+ Eyes fill_to_eyes = video.eyes;
+ if (fill_to_eyes == EYES_BOTH) {
+ fill_to_eyes = EYES_LEFT;
}
- if (eyes == EYES_RIGHT) {
- j += one_video_frame();
+ if (fill_to == piece->content->end(_film)) {
+ /* Don't fill after the end of the content */
+ fill_to_eyes = EYES_LEFT;
}
- eyes = increment_eyes (eyes);
- }
- } else {
- for (DCPTime j = fill_from; j < fill_to; j += one_video_frame()) {
- if (last != _last_video.end()) {
- emit_video (last->second, j);
- } else {
- emit_video (black_player_video_frame(EYES_BOTH), j);
+ DCPTime j = fill_from;
+ Eyes eyes = _last_video_eyes.get_value_or(EYES_LEFT);
+ if (eyes == EYES_BOTH) {
+ eyes = EYES_LEFT;
+ }
+ while (j < fill_to || eyes != fill_to_eyes) {
+ if (last != _last_video.end()) {
+ shared_ptr<PlayerVideo> copy = last->second->shallow_copy();
+ copy->set_eyes (eyes);
+ emit_video (copy, j);
+ } else {
+ emit_video (black_player_video_frame(eyes), j);
+ }
+ if (eyes == EYES_RIGHT) {
+ j += one_video_frame();
+ }
+ eyes = increment_eyes (eyes);
+ }
+ } else {
+ for (DCPTime j = fill_from; j < fill_to; j += one_video_frame()) {
+ if (last != _last_video.end()) {
+ emit_video (last->second, j);
+ } else {
+ emit_video (black_player_video_frame(EYES_BOTH), j);
+ }
}
}
}
new PlayerVideo (
video.image,
piece->content->video->crop (),
- piece->content->video->fade (video.frame),
+ piece->content->video->fade (_film, video.frame),
piece->content->video->scale().size (
piece->content->video, _video_container_size, _film->frame_size ()
),
DCPTime t = time;
for (int i = 0; i < frc.repeat; ++i) {
- if (t < piece->content->end()) {
+ if (t < piece->content->end(_film)) {
emit_video (_last_video[wp], t);
}
t += one_video_frame ();
/* Compute time in the DCP */
DCPTime time = resampled_audio_to_dcp (piece, content_audio.frame);
/* And the end of this block in the DCP */
- DCPTime end = time + DCPTime::from_frames(content_audio.audio->frames(), content->resampled_frame_rate());
+ DCPTime end = time + DCPTime::from_frames(content_audio.audio->frames(), content->resampled_frame_rate(_film));
/* Remove anything that comes before the start or after the end of the content */
if (time < piece->content->position()) {
}
content_audio.audio = cut.first;
time = cut.second;
- } else if (time > piece->content->end()) {
+ } else if (time > piece->content->end(_film)) {
/* Discard it all */
return;
- } else if (end > piece->content->end()) {
- Frame const remaining_frames = DCPTime(piece->content->end() - time).frames_round(_film->audio_frame_rate());
+ } else if (end > piece->content->end(_film)) {
+ Frame const remaining_frames = DCPTime(piece->content->end(_film) - time).frames_round(_film->audio_frame_rate());
if (remaining_frames == 0) {
return;
}
PlayerText ps;
DCPTime const from (content_time_to_dcp (piece, subtitle.from()));
- if (from > piece->content->end()) {
+ if (from > piece->content->end(_film)) {
return;
}
DCPTime const dcp_to = content_time_to_dcp (piece, to);
- if (dcp_to > piece->content->end()) {
+ if (dcp_to > piece->content->end(_film)) {
return;
}
/* 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()) {
+ } else if (i->content->position() <= time && time < i->content->end(_film)) {
/* During; seek to position */
i->decoder->seek (dcp_to_content_time (i, time), accurate);
i->done = false;
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) {
+ if (_last_audio_time && labs(time.get() - _last_audio_time->get()) > 1) {
_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);
+ /* This audio must follow on from the previous, allowing for half a sample (at 48kHz) leeway */
+ DCPOMATIC_ASSERT (!_last_audio_time || labs(time.get() - _last_audio_time->get()) < 2);
+ Audio (data, time, _film->audio_frame_rate());
_last_audio_time = time + DCPTime::from_frames (data->frames(), _film->audio_frame_rate());
}
projects / dcpomatic.git / blobdiff