#include <openjpeg.h>
#include "j2k_wav_encoder.h"
#include "config.h"
-#include "film_state.h"
#include "options.h"
#include "exceptions.h"
#include "dcp_video_frame.h"
#include "filter.h"
#include "log.h"
#include "cross.h"
-
-using namespace std;
-using namespace boost;
-
-J2KWAVEncoder::J2KWAVEncoder (shared_ptr<const FilmState> s, shared_ptr<const Options> o, Log* l)
- : Encoder (s, o, l)
+#include "film.h"
+
+using std::string;
+using std::stringstream;
+using std::list;
+using std::vector;
+using std::pair;
+using boost::shared_ptr;
+using boost::thread;
+using boost::lexical_cast;
+
+J2KWAVEncoder::J2KWAVEncoder (shared_ptr<const Film> f, shared_ptr<const Options> o)
+ : Encoder (f, o)
#ifdef HAVE_SWRESAMPLE
, _swr_context (0)
#endif
+ , _audio_frames_written (0)
, _process_end (false)
{
/* Create sound output files with .tmp suffixes; we will rename
them if and when we complete.
*/
- for (int i = 0; i < _fs->audio_channels(); ++i) {
+ for (int i = 0; i < _film->audio_channels(); ++i) {
SF_INFO sf_info;
- sf_info.samplerate = dcp_audio_sample_rate (_fs->audio_sample_rate());
+ sf_info.samplerate = dcp_audio_sample_rate (_film->audio_sample_rate());
/* We write mono files */
sf_info.channels = 1;
sf_info.format = SF_FORMAT_WAV | SF_FORMAT_PCM_24;
}
void
-J2KWAVEncoder::process_video (shared_ptr<Image> yuv, int frame, shared_ptr<Subtitle> sub)
+J2KWAVEncoder::process_video (shared_ptr<const Image> yuv, int frame, shared_ptr<Subtitle> sub)
{
boost::mutex::scoped_lock lock (_worker_mutex);
/* Only do the processing if we don't already have a file for this frame */
if (!boost::filesystem::exists (_opt->frame_out_path (frame, false))) {
- pair<string, string> const s = Filter::ffmpeg_strings (_fs->filters());
+ pair<string, string> const s = Filter::ffmpeg_strings (_film->filters());
TIMING ("adding to queue of %1", _queue.size ());
_queue.push_back (boost::shared_ptr<DCPVideoFrame> (
new DCPVideoFrame (
- yuv, sub, _opt->out_size, _opt->padding, _fs->subtitle_offset(), _fs->subtitle_scale(),
- _fs->scaler(), frame, _fs->frames_per_second(), s.second,
+ yuv, sub, _opt->out_size, _opt->padding, _film->subtitle_offset(), _film->subtitle_scale(),
+ _film->scaler(), frame, _film->frames_per_second(), s.second,
Config::instance()->colour_lut_index (), Config::instance()->j2k_bandwidth (),
- _log
+ _film->log()
)
));
TIMING ("encoder thread %1 wakes with queue of %2", boost::this_thread::get_id(), _queue.size());
boost::shared_ptr<DCPVideoFrame> vf = _queue.front ();
- _log->log (String::compose ("Encoder thread %1 pops frame %2 from queue", boost::this_thread::get_id(), vf->frame()));
+ _film->log()->log (String::compose ("Encoder thread %1 pops frame %2 from queue", boost::this_thread::get_id(), vf->frame()));
_queue.pop_front ();
lock.unlock ();
encoded = vf->encode_remotely (server);
if (remote_backoff > 0) {
- _log->log (String::compose ("%1 was lost, but now she is found; removing backoff", server->host_name ()));
+ _film->log()->log (String::compose ("%1 was lost, but now she is found; removing backoff", server->host_name ()));
}
/* This job succeeded, so remove any backoff */
/* back off more */
remote_backoff += 10;
}
- _log->log (
+ _film->log()->log (
String::compose (
"Remote encode of %1 on %2 failed (%3); thread sleeping for %4s",
vf->frame(), server->host_name(), e.what(), remote_backoff)
encoded = vf->encode_locally ();
TIMING ("encoder thread %1 finishes local encode of %2", boost::this_thread::get_id(), vf->frame());
} catch (std::exception& e) {
- _log->log (String::compose ("Local encode failed (%1)", e.what ()));
+ _film->log()->log (String::compose ("Local encode failed (%1)", e.what ()));
}
}
frame_done (vf->frame ());
} else {
lock.lock ();
- _log->log (String::compose ("Encoder thread %1 pushes frame %2 back onto queue after failure", boost::this_thread::get_id(), vf->frame()));
+ _film->log()->log (
+ String::compose ("Encoder thread %1 pushes frame %2 back onto queue after failure", boost::this_thread::get_id(), vf->frame())
+ );
_queue.push_front (vf);
lock.unlock ();
}
}
void
-J2KWAVEncoder::process_begin (int64_t audio_channel_layout, AVSampleFormat audio_sample_format)
+J2KWAVEncoder::process_begin (int64_t audio_channel_layout)
{
- if (_fs->audio_sample_rate() != _fs->target_sample_rate()) {
+ if (_film->audio_sample_rate() != _film->target_audio_sample_rate()) {
#ifdef HAVE_SWRESAMPLE
stringstream s;
- s << "Will resample audio from " << _fs->audio_sample_rate() << " to " << _fs->target_sample_rate();
- _log->log (s.str ());
+ s << "Will resample audio from " << _film->audio_sample_rate() << " to " << _film->target_audio_sample_rate();
+ _film->log()->log (s.str ());
/* We will be using planar float data when we call the resampler */
_swr_context = swr_alloc_set_opts (
0,
audio_channel_layout,
AV_SAMPLE_FMT_FLTP,
- _fs->target_sample_rate(),
+ _film->target_audio_sample_rate(),
audio_channel_layout,
AV_SAMPLE_FMT_FLTP,
- _fs->audio_sample_rate(),
+ _film->audio_sample_rate(),
0, 0
);
{
boost::mutex::scoped_lock lock (_worker_mutex);
- _log->log ("Clearing queue of " + lexical_cast<string> (_queue.size ()));
+ _film->log()->log ("Clearing queue of " + lexical_cast<string> (_queue.size ()));
/* Keep waking workers until the queue is empty */
while (!_queue.empty ()) {
- _log->log ("Waking with " + lexical_cast<string> (_queue.size ()));
+ _film->log()->log ("Waking with " + lexical_cast<string> (_queue.size ()));
_worker_condition.notify_all ();
_worker_condition.wait (lock);
}
terminate_worker_threads ();
- _log->log ("Mopping up " + lexical_cast<string> (_queue.size()));
+ _film->log()->log ("Mopping up " + lexical_cast<string> (_queue.size()));
/* The following sequence of events can occur in the above code:
1. a remote worker takes the last image off the queue
*/
for (list<shared_ptr<DCPVideoFrame> >::iterator i = _queue.begin(); i != _queue.end(); ++i) {
- _log->log (String::compose ("Encode left-over frame %1", (*i)->frame ()));
+ _film->log()->log (String::compose ("Encode left-over frame %1", (*i)->frame ()));
try {
shared_ptr<EncodedData> e = (*i)->encode_locally ();
e->write (_opt, (*i)->frame ());
frame_done ((*i)->frame ());
} catch (std::exception& e) {
- _log->log (String::compose ("Local encode failed (%1)", e.what ()));
+ _film->log()->log (String::compose ("Local encode failed (%1)", e.what ()));
}
}
#if HAVE_SWRESAMPLE
if (_swr_context) {
- shared_ptr<AudioBuffers> out (new AudioBuffers (_fs->audio_channels(), 256));
+ shared_ptr<AudioBuffers> out (new AudioBuffers (_film->audio_channels(), 256));
while (1) {
int const frames = swr_convert (_swr_context, (uint8_t **) out->data(), 256, 0, 0);
swr_free (&_swr_context);
}
-#endif
+#endif
+
+ int const dcp_sr = dcp_audio_sample_rate (_film->audio_sample_rate ());
+ int64_t const extra_audio_frames = dcp_sr - (_audio_frames_written % dcp_sr);
+ shared_ptr<AudioBuffers> silence (new AudioBuffers (_film->audio_channels(), extra_audio_frames));
+ silence->make_silent ();
+ write_audio (silence);
close_sound_files ();
/* Rename .wav.tmp files to .wav */
- for (int i = 0; i < _fs->audio_channels(); ++i) {
+ for (int i = 0; i < _film->audio_channels(); ++i) {
if (boost::filesystem::exists (_opt->multichannel_audio_out_path (i, false))) {
boost::filesystem::remove (_opt->multichannel_audio_out_path (i, false));
}
if (_swr_context) {
/* Compute the resampled frames count and add 32 for luck */
- int const max_resampled_frames = ceil (audio->frames() * _fs->target_sample_rate() / _fs->audio_sample_rate()) + 32;
+ int const max_resampled_frames = ceil (audio->frames() * _film->target_audio_sample_rate() / _film->audio_sample_rate()) + 32;
- resampled.reset (new AudioBuffers (_fs->audio_channels(), max_resampled_frames));
+ resampled.reset (new AudioBuffers (_film->audio_channels(), max_resampled_frames));
/* Resample audio */
int const resampled_frames = swr_convert (
}
void
-J2KWAVEncoder::write_audio (shared_ptr<const AudioBuffers> audio) const
+J2KWAVEncoder::write_audio (shared_ptr<const AudioBuffers> audio)
{
- for (int i = 0; i < _fs->audio_channels(); ++i) {
+ for (int i = 0; i < _film->audio_channels(); ++i) {
sf_write_float (_sound_files[i], audio->data(i), audio->frames());
}
+
+ _audio_frames_written += audio->frames ();
}
projects / dcpomatic.git / blobdiff