#include "content_subtitle.h"
#include "dcp_decoder.h"
#include "image_decoder.h"
-#include "resampler.h"
#include "compose.hpp"
#include <dcp/reel.h>
#include <dcp/reel_sound_asset.h>
BOOST_FOREACH (shared_ptr<Piece> i, _pieces) {
if (!i->done) {
- DCPTime const t = i->content->position() + DCPTime (i->decoder->position(), i->frc);
+ DCPTime const t = content_time_to_dcp (i, i->decoder->position());
if (!earliest || t < earliest_content) {
earliest_content = t;
earliest = i;
}
}
- if (earliest) {
- earliest->done = earliest->decoder->pass ();
- if (earliest->done && earliest->content->audio) {
- /* Flush the Player audio system for this piece */
- BOOST_FOREACH (AudioStreamPtr i, earliest->content->audio->streams()) {
- audio_flush (earliest, i);
- }
- }
- }
-
/* Fill towards the next thing that might happen (or the end of the playlist). This is to fill gaps between content,
NOT to fill gaps within content (the latter is done in ::video())
*/
- DCPTime fill_towards = earliest ? earliest_content : _playlist->length();
+ DCPTime fill_towards = earliest ? earliest_content : _playlist->length().ceil(_film->video_frame_rate());
/* Work out where to fill video from */
optional<DCPTime> video_fill_from;
}
optional<DCPTime> audio_fill_from;
- if (_last_audio_time && !_playlist->audio_content_at(*_last_audio_time)) {
+ if (_last_audio_time) {
/* Fill from the last audio or seek time */
audio_fill_from = _last_audio_time;
}
- /* XXX: _no_audio */
- if (audio_fill_from && audio_fill_from < fill_towards) {
- DCPTimePeriod period (*audio_fill_from, fill_towards);
+ DCPTime audio_fill_towards = fill_towards;
+ if (earliest && earliest->content->audio) {
+ audio_fill_towards += DCPTime::from_seconds (earliest->content->audio->delay() / 1000.0);
+ }
+
+ if (audio_fill_from && audio_fill_from < audio_fill_towards) {
+ DCPTimePeriod period (*audio_fill_from, audio_fill_towards);
if (period.duration() > one_video_frame()) {
period.to = period.from + one_video_frame();
}
- list<DCPTimePeriod> p = subtract(period, _no_video);
+ list<DCPTimePeriod> p = subtract(period, _no_audio);
if (!p.empty ()) {
- fill_audio (period);
+ fill_audio (p.front());
+ filled = true;
}
- filled = true;
+ }
+
+ if (earliest) {
+ earliest->done = earliest->decoder->pass ();
}
/* Emit any audio that is ready */
emit_video (_last_video[wp], time);
}
-void
-Player::audio_flush (shared_ptr<Piece> piece, AudioStreamPtr stream)
-{
- shared_ptr<AudioContent> content = piece->content->audio;
- DCPOMATIC_ASSERT (content);
-
- shared_ptr<Resampler> r = resampler (content, stream, false);
- if (!r) {
- return;
- }
-
- pair<shared_ptr<const AudioBuffers>, Frame> ro = r->flush ();
- if (ro.first->frames() == 0) {
- return;
- }
-
- ContentAudio content_audio;
- content_audio.audio = ro.first;
- content_audio.frame = ro.second;
-
- /* Compute time in the DCP */
- DCPTime time = resampled_audio_to_dcp (piece, content_audio.frame) + DCPTime::from_seconds (content->delay() / 1000.0);
-
- audio_transform (content, stream, content_audio, time);
-}
-
/** Do our common processing on some audio */
void
Player::audio_transform (shared_ptr<AudioContent> content, AudioStreamPtr stream, ContentAudio content_audio, DCPTime time)
shared_ptr<AudioContent> content = piece->content->audio;
DCPOMATIC_ASSERT (content);
- /* Resample */
- if (stream->frame_rate() != content->resampled_frame_rate()) {
- shared_ptr<Resampler> r = resampler (content, stream, true);
- pair<shared_ptr<const AudioBuffers>, Frame> ro = r->run (content_audio.audio, content_audio.frame);
- if (ro.first->frames() == 0) {
- return;
- }
- content_audio.audio = ro.first;
- content_audio.frame = ro.second;
- }
-
/* Compute time in the DCP */
DCPTime time = resampled_audio_to_dcp (piece, content_audio.frame) + DCPTime::from_seconds (content->delay() / 1000.0);
/* And the end of this block in the DCP */
_audio_processor->flush ();
}
- for (ResamplerMap::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
- i->second->flush ();
- i->second->reset ();
- }
-
_audio_merger.clear ();
_active_subtitles.clear ();
}
}
-shared_ptr<Resampler>
-Player::resampler (shared_ptr<const AudioContent> content, AudioStreamPtr stream, bool create)
-{
- ResamplerMap::const_iterator i = _resamplers.find (make_pair (content, stream));
- if (i != _resamplers.end ()) {
- return i->second;
- }
-
- if (!create) {
- return shared_ptr<Resampler> ();
- }
-
- LOG_GENERAL (
- "Creating new resampler from %1 to %2 with %3 channels",
- stream->frame_rate(),
- content->resampled_frame_rate(),
- stream->channels()
- );
-
- shared_ptr<Resampler> r (
- new Resampler (stream->frame_rate(), content->resampled_frame_rate(), stream->channels())
- );
-
- _resamplers[make_pair(content, stream)] = r;
- return r;
-}
-
void
Player::emit_video (shared_ptr<PlayerVideo> pv, DCPTime time)
{
void
Player::fill_audio (DCPTimePeriod period)
{
+ if (period.from == period.to) {
+ return;
+ }
+
+ cout << "fillin " << to_string(period.from) << " to " << to_string(period.to) << "\n";
BOOST_FOREACH (DCPTimePeriod i, subtract(period, _no_audio)) {
DCPTime t = i.from;
while (t < i.to) {
projects / dcpomatic.git / blobdiff