#include <stdexcept>
#include <cstdio>
#include <iomanip>
-#include <sstream>
#include <iostream>
#include <fstream>
#include <unistd.h>
#include "log.h"
#include "cross.h"
#include "player_video.h"
+#include "encoded_data.h"
#define LOG_GENERAL(...) _log->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
#include "i18n.h"
using std::string;
-using std::stringstream;
using std::cout;
using boost::shared_ptr;
using boost::lexical_cast;
* @param l Log to write to.
*/
DCPVideo::DCPVideo (
- shared_ptr<const PlayerVideo> frame, int index, int dcp_fps, int bw, Resolution r, shared_ptr<Log> l
+ shared_ptr<const PlayerVideo> frame, int index, int dcp_fps, int bw, Resolution r, bool b, shared_ptr<Log> l
)
: _frame (frame)
, _index (index)
, _frames_per_second (dcp_fps)
, _j2k_bandwidth (bw)
, _resolution (r)
+ , _burn_subtitles (b)
, _log (l)
{
_frames_per_second = node->number_child<int> ("FramesPerSecond");
_j2k_bandwidth = node->number_child<int> ("J2KBandwidth");
_resolution = Resolution (node->optional_number_child<int>("Resolution").get_value_or (RESOLUTION_2K));
+ _burn_subtitles = node->bool_child ("BurnSubtitles");
}
/** J2K-encode this frame on the local host.
shared_ptr<EncodedData>
DCPVideo::encode_locally ()
{
- shared_ptr<dcp::GammaLUT> in_lut = dcp::GammaLUT::cache.get (
- 12, _frame->colour_conversion().input_gamma, _frame->colour_conversion().input_gamma_linearised
- );
-
- /* XXX: libdcp should probably use boost */
-
- double matrix[3][3];
- for (int i = 0; i < 3; ++i) {
- for (int j = 0; j < 3; ++j) {
- matrix[i][j] = _frame->colour_conversion().matrix (i, j);
+ shared_ptr<dcp::XYZFrame> xyz;
+
+ if (_frame->colour_conversion()) {
+ ColourConversion conversion = _frame->colour_conversion().get ();
+ shared_ptr<dcp::GammaLUT> in_lut = dcp::GammaLUT::cache.get (
+ 12, conversion.input_gamma, conversion.input_gamma_linearised
+ );
+
+ /* XXX: dcp should probably use boost */
+
+ double matrix[3][3];
+ for (int i = 0; i < 3; ++i) {
+ for (int j = 0; j < 3; ++j) {
+ matrix[i][j] = conversion.matrix (i, j);
+ }
}
+
+ xyz = dcp::rgb_to_xyz (
+ _frame->image (AV_PIX_FMT_RGB48LE, _burn_subtitles),
+ in_lut,
+ dcp::GammaLUT::cache.get (16, 1 / conversion.output_gamma, false),
+ matrix
+ );
+ } else {
+ xyz = dcp::xyz_to_xyz (_frame->image (AV_PIX_FMT_RGB48LE, _burn_subtitles));
}
- shared_ptr<dcp::XYZFrame> xyz = dcp::rgb_to_xyz (
- _frame->image(),
- in_lut,
- dcp::GammaLUT::cache.get (16, 1 / _frame->colour_conversion().output_gamma, false),
- matrix
- );
-
/* Set the max image and component sizes based on frame_rate */
int max_cs_len = ((float) _j2k_bandwidth) / 8 / _frames_per_second;
if (_frame->eyes() == EYES_LEFT || _frame->eyes() == EYES_RIGHT) {
LOG_GENERAL (N_("Sending frame %1 to remote"), _index);
/* Send XML metadata */
- stringstream xml;
- doc.write_to_stream (xml, "UTF-8");
- socket->write (xml.str().length() + 1);
- socket->write ((uint8_t *) xml.str().c_str(), xml.str().length() + 1);
+ string xml = doc.write_to_string ("UTF-8");
+ socket->write (xml.length() + 1);
+ socket->write ((uint8_t *) xml.c_str(), xml.length() + 1);
/* Send binary data */
- _frame->send_binary (socket);
+ _frame->send_binary (socket, _burn_subtitles);
/* Read the response (JPEG2000-encoded data); this blocks until the data
is ready and sent back.
el->add_child("FramesPerSecond")->add_child_text (raw_convert<string> (_frames_per_second));
el->add_child("J2KBandwidth")->add_child_text (raw_convert<string> (_j2k_bandwidth));
el->add_child("Resolution")->add_child_text (raw_convert<string> (int (_resolution)));
- _frame->add_metadata (el);
+ el->add_child("BurnSubtitles")->add_child_text (_burn_subtitles ? "1" : "0");
+ _frame->add_metadata (el, _burn_subtitles);
}
Eyes
return _frame->eyes ();
}
-EncodedData::EncodedData (int s)
- : _data (new uint8_t[s])
- , _size (s)
-{
-
-}
-
-EncodedData::EncodedData (boost::filesystem::path file)
-{
- _size = boost::filesystem::file_size (file);
- _data = new uint8_t[_size];
-
- FILE* f = fopen_boost (file, "rb");
- if (!f) {
- throw FileError (_("could not open file for reading"), file);
- }
-
- size_t const r = fread (_data, 1, _size, f);
- if (r != size_t (_size)) {
- fclose (f);
- throw FileError (_("could not read encoded data"), file);
- }
-
- fclose (f);
-}
-
-
-EncodedData::~EncodedData ()
-{
- delete[] _data;
-}
-
-/** Write this data to a J2K file.
- * @param Film Film.
- * @param frame DCP frame index.
+/** @return true if this DCPVideo is definitely the same as another;
+ * (apart from the frame index), false if it is probably not.
*/
-void
-EncodedData::write (shared_ptr<const Film> film, int frame, Eyes eyes) const
+bool
+DCPVideo::same (shared_ptr<const DCPVideo> other) const
{
- boost::filesystem::path const tmp_j2c = film->j2c_path (frame, eyes, true);
-
- FILE* f = fopen_boost (tmp_j2c, "wb");
-
- if (!f) {
- throw WriteFileError (tmp_j2c, errno);
+ if (_frames_per_second != other->_frames_per_second ||
+ _j2k_bandwidth != other->_j2k_bandwidth ||
+ _resolution != other->_resolution ||
+ _burn_subtitles != other->_burn_subtitles) {
+ return false;
}
- fwrite (_data, 1, _size, f);
- fclose (f);
-
- boost::filesystem::path const real_j2c = film->j2c_path (frame, eyes, false);
-
- /* Rename the file from foo.j2c.tmp to foo.j2c now that it is complete */
- boost::filesystem::rename (tmp_j2c, real_j2c);
-}
-
-void
-EncodedData::write_info (shared_ptr<const Film> film, int frame, Eyes eyes, dcp::FrameInfo fin) const
-{
- boost::filesystem::path const info = film->info_path (frame, eyes);
- FILE* h = fopen_boost (info, "w");
- fin.write (h);
- fclose (h);
-}
-
-/** Send this data to a socket.
- * @param socket Socket
- */
-void
-EncodedData::send (shared_ptr<Socket> socket)
-{
- socket->write (_size);
- socket->write (_data, _size);
-}
-
-LocallyEncodedData::LocallyEncodedData (uint8_t* d, int s)
- : EncodedData (s)
-{
- memcpy (_data, d, s);
-}
-
-/** @param s Size of data in bytes */
-RemotelyEncodedData::RemotelyEncodedData (int s)
- : EncodedData (s)
-{
-
+ return _frame->same (other->_frame);
}
projects / dcpomatic.git / blobdiff