X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fdcp_video.cc;h=35cc282fd6f6780ad3730bbf282d01e1e5858415;hp=d849866512d4cdc0e983ca42201631fe3fe88d70;hb=aeb835a18c8df347e0ed68fb24631b320abeb611;hpb=39029279954b1f346d3ba28ec12c58211bfa7436 diff --git a/src/lib/dcp_video.cc b/src/lib/dcp_video.cc index d84986651..35cc282fd 100644 --- a/src/lib/dcp_video.cc +++ b/src/lib/dcp_video.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + Copyright (C) 2012-2015 Carl Hetherington Taken from code Copyright (C) 2010-2011 Terrence Meiczinger This program is free software; you can redistribute it and/or modify @@ -28,49 +28,39 @@ * of images that require encoding. */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "film.h" #include "dcp_video.h" #include "config.h" #include "exceptions.h" -#include "server.h" -#include "util.h" -#include "scaler.h" +#include "server_description.h" +#include "dcpomatic_socket.h" #include "image.h" #include "log.h" #include "cross.h" #include "player_video.h" -#include "encoded_data.h" +#include "raw_convert.h" +#include "data.h" +#include "compose.hpp" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include -#define LOG_GENERAL(...) _log->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL); +#define LOG_GENERAL(...) _log->log (String::compose (__VA_ARGS__), LogEntry::TYPE_GENERAL); +#define LOG_DEBUG_ENCODE(...) _log->log (String::compose (__VA_ARGS__), LogEntry::TYPE_DEBUG_ENCODE); +#define LOG_TIMING(...) _log->log (String::compose (__VA_ARGS__), LogEntry::TYPE_TIMING); #include "i18n.h" using std::string; using std::cout; using boost::shared_ptr; -using boost::lexical_cast; using dcp::Size; -using dcp::raw_convert; #define DCI_COEFFICENT (48.0 / 52.37) @@ -81,17 +71,16 @@ using dcp::raw_convert; * @param l Log to write to. */ DCPVideo::DCPVideo ( - shared_ptr frame, int index, int dcp_fps, int bw, Resolution r, bool b, shared_ptr l + shared_ptr frame, int index, int dcp_fps, int bw, Resolution r, shared_ptr l ) : _frame (frame) , _index (index) , _frames_per_second (dcp_fps) , _j2k_bandwidth (bw) , _resolution (r) - , _burn_subtitles (b) , _log (l) { - + } DCPVideo::DCPVideo (shared_ptr frame, shared_ptr node, shared_ptr log) @@ -102,34 +91,36 @@ DCPVideo::DCPVideo (shared_ptr frame, shared_ptrnumber_child ("FramesPerSecond"); _j2k_bandwidth = node->number_child ("J2KBandwidth"); _resolution = Resolution (node->optional_number_child("Resolution").get_value_or (RESOLUTION_2K)); - _burn_subtitles = node->bool_child ("BurnSubtitles"); +} + +shared_ptr +DCPVideo::convert_to_xyz (shared_ptr frame, dcp::NoteHandler note) +{ + shared_ptr xyz; + + shared_ptr image = frame->image (AV_PIX_FMT_RGB48LE, note); + if (frame->colour_conversion()) { + xyz = dcp::rgb_to_xyz ( + image->data()[0], + image->size(), + image->stride()[0], + frame->colour_conversion().get(), + note + ); + } else { + xyz = dcp::xyz_to_xyz (image->data()[0], image->size(), image->stride()[0]); + } + + return xyz; } /** J2K-encode this frame on the local host. * @return Encoded data. */ -shared_ptr -DCPVideo::encode_locally () +Data +DCPVideo::encode_locally (dcp::NoteHandler note) { - shared_ptr 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 xyz = dcp::rgb_to_xyz ( - _frame->image (_burn_subtitles), - in_lut, - dcp::GammaLUT::cache.get (16, 1 / _frame->colour_conversion().output_gamma, false), - matrix - ); + shared_ptr xyz = convert_to_xyz (_frame, note); /* Set the max image and component sizes based on frame_rate */ int max_cs_len = ((float) _j2k_bandwidth) / 8 / _frames_per_second; @@ -153,11 +144,11 @@ DCPVideo::encode_locally () 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; @@ -168,19 +159,19 @@ DCPVideo::encode_locally () 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; @@ -188,27 +179,27 @@ DCPVideo::encode_locally () if (_resolution == RESOLUTION_4K) { parameters.numpocs = 2; parameters.POC[0].tile = 1; - parameters.POC[0].resno0 = 0; + 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].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); @@ -234,19 +225,19 @@ DCPVideo::encode_locally () switch (_frame->eyes()) { case EYES_BOTH: - LOG_GENERAL (N_("Finished locally-encoded frame %1 for mono"), _index); + LOG_DEBUG_ENCODE (N_("Finished locally-encoded frame %1 for mono"), _index); break; case EYES_LEFT: - LOG_GENERAL (N_("Finished locally-encoded frame %1 for L"), _index); + LOG_DEBUG_ENCODE (N_("Finished locally-encoded frame %1 for L"), _index); break; case EYES_RIGHT: - LOG_GENERAL (N_("Finished locally-encoded frame %1 for R"), _index); + LOG_DEBUG_ENCODE (N_("Finished locally-encoded frame %1 for R"), _index); break; default: break; } - shared_ptr enc (new LocallyEncodedData (cio->buffer, cio_tell (cio))); + Data enc (cio->buffer, cio_tell (cio)); opj_cio_close (cio); free (parameters.cp_comment); @@ -259,7 +250,7 @@ DCPVideo::encode_locally () * @param serv Server to send to. * @return Encoded data. */ -shared_ptr +Data DCPVideo::encode_remotely (ServerDescription serv) { boost::asio::io_service io_service; @@ -277,24 +268,28 @@ DCPVideo::encode_remotely (ServerDescription serv) root->add_child("Version")->add_child_text (raw_convert (SERVER_LINK_VERSION)); add_metadata (root); - LOG_GENERAL (N_("Sending frame %1 to remote"), _index); - + 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); /* Send binary data */ - _frame->send_binary (socket, _burn_subtitles); + LOG_TIMING("start-remote-send thread=%1", boost::this_thread::get_id()); + _frame->send_binary (socket); /* Read the response (JPEG2000-encoded data); this blocks until the data is ready and sent back. */ - shared_ptr e (new RemotelyEncodedData (socket->read_uint32 ())); - socket->read (e->data(), e->size()); + LOG_TIMING("start-remote-encode thread=%1", boost::this_thread::get_id ()); + Data e (socket->read_uint32 ()); + LOG_TIMING("start-remote-receive thread=%1", boost::this_thread::get_id ()); + socket->read (e.data().get(), e.size()); + LOG_TIMING("finish-remote-receive thread=%1", boost::this_thread::get_id ()); + + LOG_DEBUG_ENCODE (N_("Finished remotely-encoded frame %1"), _index); - LOG_GENERAL (N_("Finished remotely-encoded frame %1"), _index); - return e; } @@ -305,8 +300,7 @@ DCPVideo::add_metadata (xmlpp::Element* el) const el->add_child("FramesPerSecond")->add_child_text (raw_convert (_frames_per_second)); el->add_child("J2KBandwidth")->add_child_text (raw_convert (_j2k_bandwidth)); el->add_child("Resolution")->add_child_text (raw_convert (int (_resolution))); - el->add_child("BurnSubtitles")->add_child_text (_burn_subtitles ? "1" : "0"); - _frame->add_metadata (el, _burn_subtitles); + _frame->add_metadata (el); } Eyes @@ -315,3 +309,17 @@ DCPVideo::eyes () const return _frame->eyes (); } +/** @return true if this DCPVideo is definitely the same as another; + * (apart from the frame index), false if it is probably not. + */ +bool +DCPVideo::same (shared_ptr other) const +{ + if (_frames_per_second != other->_frames_per_second || + _j2k_bandwidth != other->_j2k_bandwidth || + _resolution != other->_resolution) { + return false; + } + + return _frame->same (other->_frame); +}