/*
- Copyright (C) 2014-2020 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
#include "atmos_decoder.h"
-#include "dcp_decoder.h"
-#include "dcp_content.h"
#include "audio_content.h"
-#include "video_decoder.h"
#include "audio_decoder.h"
-#include "j2k_image_proxy.h"
-#include "text_decoder.h"
-#include "ffmpeg_image_proxy.h"
-#include "image.h"
#include "config.h"
+#include "dcp_content.h"
+#include "dcp_decoder.h"
#include "digester.h"
+#include "ffmpeg_image_proxy.h"
#include "frame_interval_checker.h"
-#include <dcp/dcp.h>
+#include "image.h"
+#include "j2k_image_proxy.h"
+#include "text_decoder.h"
+#include "video_decoder.h"
#include <dcp/cpl.h>
-#include <dcp/reel.h>
+#include <dcp/dcp.h>
+#include <dcp/decrypted_kdm.h>
#include <dcp/mono_picture_asset.h>
#include <dcp/mono_picture_asset_reader.h>
-#include <dcp/stereo_picture_asset.h>
-#include <dcp/stereo_picture_asset_reader.h>
+#include <dcp/mono_picture_frame.h>
+#include <dcp/reel.h>
+#include <dcp/reel_atmos_asset.h>
+#include <dcp/reel_closed_caption_asset.h>
#include <dcp/reel_picture_asset.h>
#include <dcp/reel_sound_asset.h>
#include <dcp/reel_subtitle_asset.h>
-#include <dcp/reel_closed_caption_asset.h>
-#include <dcp/mono_picture_frame.h>
-#include <dcp/stereo_picture_frame.h>
-#include <dcp/sound_frame.h>
#include <dcp/sound_asset_reader.h>
+#include <dcp/sound_frame.h>
+#include <dcp/stereo_picture_asset.h>
+#include <dcp/stereo_picture_asset_reader.h>
+#include <dcp/stereo_picture_frame.h>
#include <dcp/subtitle_image.h>
-#include <dcp/decrypted_kdm.h>
-#include <dcp/reel_atmos_asset.h>
#include <iostream>
#include "i18n.h"
+
using std::list;
using std::cout;
using std::map;
using boost::optional;
using namespace dcpomatic;
+
DCPDecoder::DCPDecoder (shared_ptr<const Film> film, shared_ptr<const DCPContent> c, bool fast, bool tolerant, shared_ptr<DCPDecoder> old)
: DCP (c, tolerant)
, Decoder (film)
return true;
}
- double const vfr = _dcp_content->active_video_frame_rate (film());
+ auto const vfr = _dcp_content->active_video_frame_rate (film());
/* Frame within the (played part of the) reel that is coming up next */
- int64_t const frame = _next.frames_round (vfr);
+ auto const frame = _next.frames_round (vfr);
- shared_ptr<dcp::PictureAsset> picture_asset = (*_reel)->main_picture()->asset();
+ auto picture_asset = (*_reel)->main_picture()->asset();
DCPOMATIC_ASSERT (picture_asset);
/* We must emit texts first as when we emit the video for this frame
pass_texts (_next, picture_asset->size());
if ((_mono_reader || _stereo_reader) && (_decode_referenced || !_dcp_content->reference_video())) {
- int64_t const entry_point = (*_reel)->main_picture()->entry_point().get_value_or(0);
+ auto const entry_point = (*_reel)->main_picture()->entry_point().get_value_or(0);
if (_mono_reader) {
video->emit (
film(),
}
if (_sound_reader && (_decode_referenced || !_dcp_content->reference_audio())) {
- int64_t const entry_point = (*_reel)->main_sound()->entry_point().get_value_or(0);
- shared_ptr<const dcp::SoundFrame> sf = _sound_reader->get_frame (entry_point + frame);
- uint8_t const * from = sf->data ();
+ auto const entry_point = (*_reel)->main_sound()->entry_point().get_value_or(0);
+ auto sf = _sound_reader->get_frame (entry_point + frame);
+ auto from = sf->data ();
int const channels = _dcp_content->audio->stream()->channels ();
int const frames = sf->size() / (3 * channels);
- shared_ptr<AudioBuffers> data (new AudioBuffers (channels, frames));
- float** data_data = data->data();
+ auto data = make_shared<AudioBuffers>(channels, frames);
+ auto data_data = data->data();
for (int i = 0; i < frames; ++i) {
for (int j = 0; j < channels; ++j) {
data_data[j][i] = static_cast<int> ((from[0] << 8) | (from[1] << 16) | (from[2] << 24)) / static_cast<float> (INT_MAX - 256);
if (_atmos_reader) {
DCPOMATIC_ASSERT (_atmos_metadata);
- int64_t const entry_point = (*_reel)->atmos()->entry_point().get_value_or(0);
+ auto const entry_point = (*_reel)->atmos()->entry_point().get_value_or(0);
atmos->emit (film(), _atmos_reader->get_frame(entry_point + frame), _offset + frame, *_atmos_metadata);
}
return false;
}
+
void
DCPDecoder::pass_texts (ContentTime next, dcp::Size size)
{
}
}
+
void
DCPDecoder::pass_texts (
ContentTime next, shared_ptr<dcp::SubtitleAsset> asset, bool reference, int64_t entry_point, shared_ptr<TextDecoder> decoder, dcp::Size size
)
{
- double const vfr = _dcp_content->active_video_frame_rate (film());
+ auto const vfr = _dcp_content->active_video_frame_rate (film());
/* Frame within the (played part of the) reel that is coming up next */
- int64_t const frame = next.frames_round (vfr);
+ auto const frame = next.frames_round (vfr);
if (_decode_referenced || !reference) {
auto subs = asset->subtitles_during (
}
}
+
void
DCPDecoder::next_reel ()
{
get_readers ();
}
+
void
DCPDecoder::get_readers ()
{
}
if ((*_reel)->main_picture()) {
- shared_ptr<dcp::PictureAsset> asset = (*_reel)->main_picture()->asset ();
- shared_ptr<dcp::MonoPictureAsset> mono = dynamic_pointer_cast<dcp::MonoPictureAsset> (asset);
- shared_ptr<dcp::StereoPictureAsset> stereo = dynamic_pointer_cast<dcp::StereoPictureAsset> (asset);
+ auto asset = (*_reel)->main_picture()->asset();
+ auto mono = dynamic_pointer_cast<dcp::MonoPictureAsset>(asset);
+ auto stereo = dynamic_pointer_cast<dcp::StereoPictureAsset>(asset);
DCPOMATIC_ASSERT (mono || stereo);
if (mono) {
_mono_reader = mono->start_read ();
}
if ((*_reel)->atmos()) {
- shared_ptr<dcp::AtmosAsset> asset = (*_reel)->atmos()->asset();
+ auto asset = (*_reel)->atmos()->asset();
_atmos_reader = asset->start_read();
_atmos_reader->set_check_hmac (false);
_atmos_metadata = AtmosMetadata (asset);
}
}
+
void
DCPDecoder::seek (ContentTime t, bool accurate)
{
/* Pre-roll for subs */
- ContentTime pre = t - ContentTime::from_seconds (pre_roll_seconds);
+ auto pre = t - ContentTime::from_seconds (pre_roll_seconds);
if (pre < ContentTime()) {
pre = ContentTime ();
}
pre >= ContentTime::from_frames ((*_reel)->main_picture()->actual_duration(), _dcp_content->active_video_frame_rate(film()))
) {
- ContentTime rd = ContentTime::from_frames ((*_reel)->main_picture()->actual_duration(), _dcp_content->active_video_frame_rate(film()));
+ auto rd = ContentTime::from_frames ((*_reel)->main_picture()->actual_duration(), _dcp_content->active_video_frame_rate(film()));
pre -= rd;
t -= rd;
next_reel ();
/* Pass texts in the pre-roll */
- double const vfr = _dcp_content->active_video_frame_rate (film());
+ auto const vfr = _dcp_content->active_video_frame_rate (film());
for (int i = 0; i < pre_roll_seconds * vfr; ++i) {
pass_texts (pre, (*_reel)->main_picture()->asset()->size());
pre += ContentTime::from_frames (1, vfr);
_next = t;
}
+
void
DCPDecoder::set_decode_referenced (bool r)
{
}
}
+
void
DCPDecoder::set_forced_reduction (optional<int> reduction)
{
_forced_reduction = reduction;
}
+
string
DCPDecoder::calculate_lazy_digest (shared_ptr<const DCPContent> c) const
{
return d.get ();
}
+
ContentTime
DCPDecoder::position () const
{
vector<FontData> data;
for (auto i: _reels) {
if (i->main_subtitle() && i->main_subtitle()->asset()) {
- map<string, dcp::ArrayData> fm = i->main_subtitle()->asset()->font_data();
- for (map<string, dcp::ArrayData>::const_iterator j = fm.begin(); j != fm.end(); ++j) {
- data.push_back (FontData(j->first, j->second));
+ for (auto const& j: i->main_subtitle()->asset()->font_data()) {
+ data.push_back (FontData(j.first, j.second));
}
}
}