break;
}
- dec->set_dcp_times ((*i)->frc.speed_up, offset);
+ dec->set_dcp_times (_film->video_frame_rate(), _film->audio_frame_rate(), (*i)->frc, offset);
DCPTime const t = dec->dcp_time - offset;
- if (t >= (*i)->content->full_length() - (*i)->content->trim_end ()) {
- /* In the end-trimmed part; decoder has nothing eles to give us */
+ if (t >= ((*i)->content->full_length() - (*i)->content->trim_end ())) {
+ /* In the end-trimmed part; decoder has nothing else to give us */
dec.reset ();
done = true;
} else if (t >= (*i)->content->trim_start ()) {
/* Will be set to false if we shouldn't consume the peeked DecodedThing */
bool consume = true;
- /* This is the margin either side of _{video,audio}_position that we will accept
- as a starting point for a frame consecutive to the previous.
- */
- DCPTime const margin = TIME_HZ / (2 * _film->video_frame_rate ());
-
if (dv && _video) {
if (_just_did_inaccurate_seek) {
emit_video (earliest_piece, dv);
step_video_position (dv);
- } else if (dv->dcp_time - _video_position > margin) {
+ } else if (dv->dcp_time > _video_position) {
/* Too far ahead */
if (i == _pieces.end() || !_last_incoming_video.video || !_have_valid_pieces) {
/* We're outside all video content */
emit_black ();
+ _statistics.video.black++;
} else {
/* We're inside some video; repeat the frame */
_last_incoming_video.video->dcp_time = _video_position;
emit_video (_last_incoming_video.weak_piece, _last_incoming_video.video);
step_video_position (_last_incoming_video.video);
+ _statistics.video.repeat++;
}
consume = false;
- } else if (abs (dv->dcp_time - _video_position) < margin) {
+ } else if (dv->dcp_time == _video_position) {
/* We're ok */
emit_video (earliest_piece, dv);
step_video_position (dv);
+ _statistics.video.good++;
} else {
/* Too far behind: skip */
+ _statistics.video.skip++;
}
_just_did_inaccurate_seek = false;
} else if (da && _audio) {
- if (da->dcp_time - _audio_position > margin) {
+ if (da->dcp_time > _audio_position) {
/* Too far ahead */
emit_silence (da->dcp_time - _audio_position);
consume = false;
- } else if (abs (da->dcp_time - _audio_position) < margin) {
+ _statistics.audio.silence += (da->dcp_time - _audio_position);
+ } else if (da->dcp_time == _audio_position) {
/* We're ok */
emit_audio (earliest_piece, da);
+ _statistics.audio.good += da->data->frames();
} else {
/* Too far behind: skip */
+ _statistics.audio.skip += da->data->frames();
}
} else if (ds && _video) {
return out;
}
+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->log (String::compose ("Audio: %1 good %2 skipped %3 silence", audio.good, audio.skip, audio.silence));
+}
+
+PlayerStatistics const &
+Player::statistics () const
+{
+ return _statistics;
+}