/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
- Taken from code Copyright (C) 2010-2011 Terrence Meiczinger
+ Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "dcp_video.h"
#include "config.h"
#include "exceptions.h"
-#include "server.h"
+#include "encode_server_description.h"
#include "dcpomatic_socket.h"
#include "image.h"
#include "log.h"
+#include "dcpomatic_log.h"
#include "cross.h"
#include "player_video.h"
-#include "raw_convert.h"
-#include "data.h"
#include "compose.hpp"
+#include "warnings.h"
#include <libcxml/cxml.h>
+#include <dcp/raw_convert.h>
#include <dcp/openjpeg_image.h>
#include <dcp/rgb_xyz.h>
-#include <dcp/colour_matrix.h>
+#include <dcp/j2k.h>
+DCPOMATIC_DISABLE_WARNINGS
+#include <libxml++/libxml++.h>
+DCPOMATIC_ENABLE_WARNINGS
#include <boost/asio.hpp>
+#include <boost/thread.hpp>
#include <stdint.h>
#include <iomanip>
#include <iostream>
-#define LOG_GENERAL(...) _log->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
-#define LOG_DEBUG_ENCODE(...) _log->log (String::compose (__VA_ARGS__), Log::TYPE_DEBUG_ENCODE);
-#define LOG_TIMING(...) _log->microsecond_log (String::compose (__VA_ARGS__), Log::TYPE_TIMING);
-
#include "i18n.h"
using std::string;
using std::cout;
using boost::shared_ptr;
using dcp::Size;
+using dcp::ArrayData;
+using dcp::raw_convert;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
#define DCI_COEFFICENT (48.0 / 52.37)
* @param frame Input frame.
* @param index Index of the frame within the DCP.
* @param bw J2K bandwidth to use (see Config::j2k_bandwidth ())
- * @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
)
: _frame (frame)
, _index (index)
, _frames_per_second (dcp_fps)
, _j2k_bandwidth (bw)
, _resolution (r)
- , _log (l)
{
}
-DCPVideo::DCPVideo (shared_ptr<const PlayerVideo> frame, shared_ptr<const cxml::Node> node, shared_ptr<Log> log)
+DCPVideo::DCPVideo (shared_ptr<const PlayerVideo> frame, shared_ptr<const cxml::Node> node)
: _frame (frame)
- , _log (log)
{
_index = node->number_child<int> ("Index");
_frames_per_second = node->number_child<int> ("FramesPerSecond");
_resolution = Resolution (node->optional_number_child<int>("Resolution").get_value_or (RESOLUTION_2K));
}
-/** J2K-encode this frame on the local host.
- * @return Encoded data.
- */
-Data
-DCPVideo::encode_locally (dcp::NoteHandler note)
+shared_ptr<dcp::OpenJPEGImage>
+DCPVideo::convert_to_xyz (shared_ptr<const PlayerVideo> frame, dcp::NoteHandler note)
{
shared_ptr<dcp::OpenJPEGImage> xyz;
- shared_ptr<Image> image = _frame->image (AV_PIX_FMT_RGB48LE, note);
- if (_frame->colour_conversion()) {
+ shared_ptr<Image> image = frame->image (bind (&PlayerVideo::keep_xyz_or_rgb, _1), VIDEO_RANGE_FULL, true, false);
+ if (frame->colour_conversion()) {
xyz = dcp::rgb_to_xyz (
image->data()[0],
image->size(),
image->stride()[0],
- _frame->colour_conversion().get(),
+ frame->colour_conversion().get(),
note
);
} else {
- xyz = dcp::xyz_to_xyz (image->data()[0], image->size(), image->stride()[0]);
- }
-
- /* 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) {
- /* In 3D we have only half the normal bandwidth per eye */
- max_cs_len /= 2;
+ xyz.reset (new dcp::OpenJPEGImage (image->data()[0], image->size(), image->stride()[0]));
}
- int const max_comp_size = max_cs_len / 1.25;
-
- /* get a J2K compressor handle */
- opj_cinfo_t* cinfo = opj_create_compress (CODEC_J2K);
- if (cinfo == 0) {
- throw EncodeError (N_("could not create JPEG2000 encoder"));
- }
-
- /* Set encoding parameters to default values */
- opj_cparameters_t parameters;
- opj_set_default_encoder_parameters (¶meters);
-
- /* Set default cinema parameters */
- parameters.tile_size_on = false;
- parameters.cp_tdx = 1;
- parameters.cp_tdy = 1;
-
- /* Tile part */
- parameters.tp_flag = 'C';
- parameters.tp_on = 1;
-
- /* Tile and Image shall be at (0,0) */
- parameters.cp_tx0 = 0;
- parameters.cp_ty0 = 0;
- parameters.image_offset_x0 = 0;
- parameters.image_offset_y0 = 0;
-
- /* Codeblock size = 32x32 */
- parameters.cblockw_init = 32;
- parameters.cblockh_init = 32;
- parameters.csty |= 0x01;
-
- /* The progression order shall be CPRL */
- parameters.prog_order = CPRL;
-
- /* No ROI */
- parameters.roi_compno = -1;
-
- parameters.subsampling_dx = 1;
- parameters.subsampling_dy = 1;
-
- /* 9-7 transform */
- parameters.irreversible = 1;
-
- parameters.tcp_rates[0] = 0;
- parameters.tcp_numlayers++;
- parameters.cp_disto_alloc = 1;
- parameters.cp_rsiz = _resolution == RESOLUTION_2K ? CINEMA2K : CINEMA4K;
- if (_resolution == RESOLUTION_4K) {
- parameters.numpocs = 2;
- parameters.POC[0].tile = 1;
- parameters.POC[0].resno0 = 0;
- parameters.POC[0].compno0 = 0;
- parameters.POC[0].layno1 = 1;
- parameters.POC[0].resno1 = parameters.numresolution - 1;
- parameters.POC[0].compno1 = 3;
- parameters.POC[0].prg1 = CPRL;
- parameters.POC[1].tile = 1;
- parameters.POC[1].resno0 = parameters.numresolution - 1;
- parameters.POC[1].compno0 = 0;
- parameters.POC[1].layno1 = 1;
- parameters.POC[1].resno1 = parameters.numresolution;
- parameters.POC[1].compno1 = 3;
- parameters.POC[1].prg1 = CPRL;
- }
-
- parameters.cp_comment = strdup (N_("DCP-o-matic"));
- parameters.cp_cinema = _resolution == RESOLUTION_2K ? CINEMA2K_24 : CINEMA4K_24;
-
- /* 3 components, so use MCT */
- parameters.tcp_mct = 1;
-
- /* set max image */
- parameters.max_comp_size = max_comp_size;
- parameters.tcp_rates[0] = ((float) (3 * xyz->size().width * xyz->size().height * 12)) / (max_cs_len * 8);
- /* Set event manager to null (openjpeg 1.3 bug) */
- cinfo->event_mgr = 0;
+ return xyz;
+}
- /* Setup the encoder parameters using the current image and user parameters */
- opj_setup_encoder (cinfo, ¶meters, xyz->opj_image ());
+/** J2K-encode this frame on the local host.
+ * @return Encoded data.
+ */
+ArrayData
+DCPVideo::encode_locally ()
+{
+ string const comment = Config::instance()->dcp_j2k_comment();
- opj_cio_t* cio = opj_cio_open ((opj_common_ptr) cinfo, 0, 0);
- if (cio == 0) {
- opj_destroy_compress (cinfo);
- throw EncodeError (N_("could not open JPEG2000 stream"));
- }
-
- int const r = opj_encode (cinfo, cio, xyz->opj_image(), 0);
- if (r == 0) {
- opj_cio_close (cio);
- opj_destroy_compress (cinfo);
- throw EncodeError (N_("JPEG2000 encoding failed"));
- }
+ ArrayData enc = dcp::compress_j2k (
+ convert_to_xyz (_frame, boost::bind(&Log::dcp_log, dcpomatic_log.get(), _1, _2)),
+ _j2k_bandwidth,
+ _frames_per_second,
+ _frame->eyes() == EYES_LEFT || _frame->eyes() == EYES_RIGHT,
+ _resolution == RESOLUTION_4K,
+ comment.empty() ? "libdcp" : comment
+ );
switch (_frame->eyes()) {
case EYES_BOTH:
break;
}
- Data enc (cio->buffer, cio_tell (cio));
-
- opj_cio_close (cio);
- free (parameters.cp_comment);
- opj_destroy_compress (cinfo);
-
return enc;
}
/** Send this frame to a remote server for J2K encoding, then read the result.
* @param serv Server to send to.
+ * @param timeout timeout in seconds.
* @return Encoded data.
*/
-Data
-DCPVideo::encode_remotely (ServerDescription serv)
+ArrayData
+DCPVideo::encode_remotely (EncodeServerDescription serv, int timeout)
{
boost::asio::io_service io_service;
boost::asio::ip::tcp::resolver resolver (io_service);
- boost::asio::ip::tcp::resolver::query query (serv.host_name(), raw_convert<string> (Config::instance()->server_port_base ()));
+ boost::asio::ip::tcp::resolver::query query (serv.host_name(), raw_convert<string> (ENCODE_FRAME_PORT));
boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
- shared_ptr<Socket> socket (new Socket);
+ shared_ptr<Socket> socket (new Socket (timeout));
socket->connect (*endpoint_iterator);
LOG_DEBUG_ENCODE (N_("Sending frame %1 to remote"), _index);
- /* Send XML metadata */
- string xml = doc.write_to_string ("UTF-8");
- socket->write (xml.length() + 1);
- socket->write ((uint8_t *) xml.c_str(), xml.length() + 1);
+ {
+ Socket::WriteDigestScope ds (socket);
- /* Send binary data */
- LOG_TIMING("start-remote-send thread=%1", boost::this_thread::get_id());
- _frame->send_binary (socket);
- LOG_TIMING("finish-remote-send thread=%1", boost::this_thread::get_id());
+ /* Send XML metadata */
+ 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 */
+ LOG_TIMING("start-remote-send thread=%1", thread_id ());
+ _frame->write_to_socket (socket);
+ }
/* Read the response (JPEG2000-encoded data); this blocks until the data
is ready and sent back.
*/
- LOG_TIMING("start-remote-encode-and-receive thread=%1", boost::this_thread::get_id ());
- Data e (socket->read_uint32 ());
- socket->read (e.data().get(), e.size());
- LOG_TIMING("finish-remote-encode-and-receive thread=%1", boost::this_thread::get_id ());
+ Socket::ReadDigestScope ds (socket);
+ LOG_TIMING("start-remote-encode thread=%1", thread_id ());
+ ArrayData e (socket->read_uint32 ());
+ LOG_TIMING("start-remote-receive thread=%1", thread_id ());
+ socket->read (e.data(), e.size());
+ LOG_TIMING("finish-remote-receive thread=%1", thread_id ());
+ if (!ds.check()) {
+ throw NetworkError ("Checksums do not match");
+ }
LOG_DEBUG_ENCODE (N_("Finished remotely-encoded frame %1"), _index);