mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2024-11-26 23:55:40 +00:00
CDImageCue: Replace libcue with in-house cue parser
This commit is contained in:
Connor McLaughlin
parent
99b7a0bb85
commit
69cfcd22a2
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@ -26,6 +26,8 @@ add_library(common
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cd_xa.h
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crash_handler.cpp
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crash_handler.h
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cue_parser.cpp
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cue_parser.h
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dimensional_array.h
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error.cpp
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error.h
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@ -114,7 +116,7 @@ add_library(common
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target_include_directories(common PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/..")
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target_include_directories(common PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/..")
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target_link_libraries(common PRIVATE glad libcue stb Threads::Threads libchdr glslang vulkan-loader zlib minizip samplerate)
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target_link_libraries(common PRIVATE glad stb Threads::Threads libchdr glslang vulkan-loader zlib minizip samplerate)
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if(WIN32)
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target_sources(common PRIVATE
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@ -1,12 +1,12 @@
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#include "assert.h"
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#include "cd_image.h"
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#include "cd_subchannel_replacement.h"
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#include "cue_parser.h"
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#include "error.h"
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#include "file_system.h"
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#include "log.h"
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#include <algorithm>
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#include <cerrno>
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#include <libcue/libcue.h>
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#include <map>
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Log_SetChannel(CDImageCueSheet);
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@ -25,8 +25,6 @@ protected:
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bool ReadSectorFromIndex(void* buffer, const Index& index, LBA lba_in_index) override;
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private:
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Cd* m_cd = nullptr;
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struct TrackFile
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{
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std::string filename;
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@ -43,13 +41,12 @@ CDImageCueSheet::CDImageCueSheet() = default;
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CDImageCueSheet::~CDImageCueSheet()
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{
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std::for_each(m_files.begin(), m_files.end(), [](TrackFile& t) { std::fclose(t.file); });
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cd_delete(m_cd);
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}
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bool CDImageCueSheet::OpenAndParse(const char* filename, Common::Error* error)
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{
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std::optional<std::string> cuesheet_string = FileSystem::ReadFileToString(filename);
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if (!cuesheet_string.has_value())
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std::FILE* fp = FileSystem::OpenCFile(filename, "rb");
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if (!fp)
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{
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Log_ErrorPrintf("Failed to open cuesheet '%s': errno %d", filename, errno);
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if (error)
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@ -58,41 +55,28 @@ bool CDImageCueSheet::OpenAndParse(const char* filename, Common::Error* error)
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return false;
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}
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// work around cuesheet parsing issue - ensure the last character is a newline.
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if (!cuesheet_string->empty() && cuesheet_string->at(cuesheet_string->size() - 1) != '\n')
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*cuesheet_string += '\n';
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m_cd = cue_parse_string(cuesheet_string->c_str());
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if (!m_cd)
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CueParser::File parser;
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if (!parser.Parse(fp, error))
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{
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Log_ErrorPrintf("Failed to parse cuesheet '%s'", filename);
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if (error)
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error->SetMessage("Failed to parse cuesheet");
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std::fclose(fp);
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return false;
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}
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std::fclose(fp);
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m_filename = filename;
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u32 disc_lba = 0;
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// for each track..
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const int num_tracks = cd_get_ntrack(m_cd);
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for (int track_num = 1; track_num <= num_tracks; track_num++)
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for (u32 track_num = 1; track_num <= CueParser::MAX_TRACK_NUMBER; track_num++)
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{
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const ::Track* track = cd_get_track(m_cd, track_num);
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if (!track || !track_get_filename(track))
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{
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Log_ErrorPrintf("Track/filename missing for track %d", track_num);
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if (error)
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error->SetFormattedMessage("Track/filename missing for track %d", track_num);
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const CueParser::Track* track = parser.GetTrack(track_num);
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if (!track)
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break;
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return false;
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}
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const std::string track_filename = track_get_filename(track);
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long track_start = track_get_start(track);
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long track_length = track_get_length(track);
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const std::string track_filename(track->file);
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LBA track_start = track->start.ToLBA();
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u32 track_file_index = 0;
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for (; track_file_index < m_files.size(); track_file_index++)
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@ -135,22 +119,23 @@ bool CDImageCueSheet::OpenAndParse(const char* filename, Common::Error* error)
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}
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// data type determines the sector size
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const TrackMode mode = static_cast<TrackMode>(track_get_mode(track));
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const TrackMode mode = track->mode;
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const u32 track_sector_size = GetBytesPerSector(mode);
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// precompute subchannel q flags for the whole track
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SubChannelQ::Control control{};
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control.data = mode != TrackMode::Audio;
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control.audio_preemphasis = track_is_set_flag(track, FLAG_PRE_EMPHASIS);
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control.digital_copy_permitted = track_is_set_flag(track, FLAG_COPY_PERMITTED);
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control.four_channel_audio = track_is_set_flag(track, FLAG_FOUR_CHANNEL);
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control.audio_preemphasis = track->HasFlag(CueParser::TrackFlag::PreEmphasis);
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control.digital_copy_permitted = track->HasFlag(CueParser::TrackFlag::CopyPermitted);
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control.four_channel_audio = track->HasFlag(CueParser::TrackFlag::FourChannelAudio);
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// determine the length from the file
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if (track_length < 0)
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LBA track_length;
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if (!track->length.has_value())
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{
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std::fseek(m_files[track_file_index].file, 0, SEEK_END);
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long file_size = std::ftell(m_files[track_file_index].file);
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std::fseek(m_files[track_file_index].file, 0, SEEK_SET);
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FileSystem::FSeek64(m_files[track_file_index].file, 0, SEEK_END);
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u64 file_size = static_cast<u64>(FileSystem::FTell64(m_files[track_file_index].file));
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FileSystem::FSeek64(m_files[track_file_index].file, 0, SEEK_SET);
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file_size /= track_sector_size;
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if (track_start >= file_size)
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@ -165,49 +150,78 @@ bool CDImageCueSheet::OpenAndParse(const char* filename, Common::Error* error)
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return false;
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}
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track_length = file_size - track_start;
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track_length = static_cast<LBA>(file_size - track_start);
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}
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else
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{
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track_length = track->length.value().ToLBA();
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}
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// Two seconds pregap for track 1 is assumed if not specified.
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// Some people have broken (older) dumps where a two second pregap was implicit but not specified in the cuesheet.
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// The problem is we can't tell between a missing implicit two second pregap and a zero second pregap. Most of these
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// seem to be a single bin file for all tracks. So if this is the case, we add the two seconds in if it's not
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// specified. If this is an audio CD (likely when track 1 is not data), we don't add these pregaps, and rely on the
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// cuesheet. If we did add them, it causes issues in some games (e.g. Dancing Stage featuring DREAMS COME TRUE).
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long pregap_frames = track_get_zero_pre(track);
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const bool pregap_in_file = pregap_frames > 0 && track_start >= pregap_frames;
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const bool is_multi_track_bin = (track_num > 1 && track_file_index == m_indices[0].file_index);
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const bool likely_audio_cd = static_cast<TrackMode>(track_get_mode(cd_get_track(m_cd, 1))) == TrackMode::Audio;
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if ((track_num == 1 || is_multi_track_bin) && pregap_frames < 0 && (track_num == 1 || !likely_audio_cd))
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pregap_frames = 2 * FRAMES_PER_SECOND;
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// create the index for the pregap
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if (pregap_frames > 0)
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const Position* index0 = track->GetIndex(0);
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LBA pregap_frames;
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if (index0)
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{
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// index 1 is always present, so this is safe
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pregap_frames = track->GetIndex(1)->ToLBA() - index0->ToLBA();
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// Pregap/index 0 is in the file, easy.
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Index pregap_index = {};
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pregap_index.start_lba_on_disc = disc_lba;
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pregap_index.start_lba_in_track = static_cast<LBA>(static_cast<unsigned long>(-pregap_frames));
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pregap_index.start_lba_in_track = static_cast<LBA>(-static_cast<s32>(pregap_frames));
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pregap_index.length = pregap_frames;
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pregap_index.track_number = track_num;
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pregap_index.index_number = 0;
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pregap_index.mode = mode;
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pregap_index.control.bits = control.bits;
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pregap_index.is_pregap = true;
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if (pregap_in_file)
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{
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pregap_index.file_index = track_file_index;
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pregap_index.file_offset = static_cast<u64>(static_cast<s64>(track_start - pregap_frames)) * track_sector_size;
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pregap_index.file_sector_size = track_sector_size;
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}
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pregap_index.file_index = track_file_index;
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pregap_index.file_offset = static_cast<u64>(static_cast<s64>(track_start - pregap_frames)) * track_sector_size;
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pregap_index.file_sector_size = track_sector_size;
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m_indices.push_back(pregap_index);
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disc_lba += pregap_index.length;
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}
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else
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{
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// Two seconds pregap for track 1 is assumed if not specified.
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// Some people have broken (older) dumps where a two second pregap was implicit but not specified in the cuesheet.
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// The problem is we can't tell between a missing implicit two second pregap and a zero second pregap. Most of
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// these seem to be a single bin file for all tracks. So if this is the case, we add the two seconds in if it's
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// not specified. If this is an audio CD (likely when track 1 is not data), we don't add these pregaps, and rely
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// on the cuesheet. If we did add them, it causes issues in some games (e.g. Dancing Stage featuring DREAMS COME
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// TRUE).
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const bool is_multi_track_bin = (track_num > 1 && track_file_index == m_indices[0].file_index);
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const bool likely_audio_cd = (parser.GetTrack(1)->mode == TrackMode::Audio);
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pregap_frames = track->zero_pregap.has_value() ? track->zero_pregap->ToLBA() : 0;
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if ((track_num == 1 || is_multi_track_bin) && !track->zero_pregap.has_value() &&
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(track_num == 1 || !likely_audio_cd))
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{
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pregap_frames = 2 * FRAMES_PER_SECOND;
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}
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// create the index for the pregap
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if (pregap_frames > 0)
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{
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Index pregap_index = {};
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pregap_index.start_lba_on_disc = disc_lba;
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pregap_index.start_lba_in_track = static_cast<LBA>(-static_cast<s32>(pregap_frames));
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pregap_index.length = pregap_frames;
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pregap_index.track_number = track_num;
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pregap_index.index_number = 0;
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pregap_index.mode = mode;
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pregap_index.control.bits = control.bits;
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pregap_index.is_pregap = true;
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m_indices.push_back(pregap_index);
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disc_lba += pregap_index.length;
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}
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}
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// add the track itself
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m_tracks.push_back(Track{static_cast<u32>(track_num), disc_lba, static_cast<u32>(m_indices.size()),
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static_cast<u32>(track_length + pregap_frames), mode, control});
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m_tracks.push_back(
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Track{track_num, disc_lba, static_cast<u32>(m_indices.size()), track_length + pregap_frames, mode, control});
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// how many indices in this track?
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Index last_index;
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@ -217,18 +231,20 @@ bool CDImageCueSheet::OpenAndParse(const char* filename, Common::Error* error)
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last_index.index_number = 1;
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last_index.file_index = track_file_index;
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last_index.file_sector_size = track_sector_size;
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last_index.file_offset = static_cast<u64>(static_cast<s64>(track_start)) * track_sector_size;
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last_index.file_offset = static_cast<u64>(track_start) * track_sector_size;
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last_index.mode = mode;
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last_index.control.bits = control.bits;
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last_index.is_pregap = false;
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long last_index_offset = track_start;
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for (int index_num = 1;; index_num++)
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u32 last_index_offset = track_start;
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for (u32 index_num = 1;; index_num++)
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{
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long index_offset = track_get_index(track, index_num);
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if (index_offset < 0)
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const Position* pos = track->GetIndex(index_num);
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if (!pos)
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break;
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const u32 index_offset = pos->ToLBA();
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// add an index between the track indices
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if (index_offset > last_index_offset)
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{
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@ -247,7 +263,7 @@ bool CDImageCueSheet::OpenAndParse(const char* filename, Common::Error* error)
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}
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// and the last index is added here
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const long track_end_index = track_start + track_length;
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const u32 track_end_index = track_start + track_length;
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DebugAssert(track_end_index >= last_index_offset);
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if (track_end_index > last_index_offset)
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{
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@ -5,8 +5,6 @@
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#include "log.h"
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#include <algorithm>
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#include <cerrno>
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#include <libcue/libcue.h>
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#include <map>
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Log_SetChannel(CDImageMemory);
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class CDImageMemory : public CDImage
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@ -60,6 +60,7 @@
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<ClInclude Include="cd_image.h" />
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<ClInclude Include="cd_image_hasher.h" />
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<ClInclude Include="crash_handler.h" />
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<ClInclude Include="cue_parser.h" />
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<ClInclude Include="d3d11\shader_cache.h" />
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<ClInclude Include="d3d11\shader_compiler.h" />
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<ClInclude Include="d3d11\staging_texture.h" />
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@ -139,6 +140,7 @@
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<ClCompile Include="cd_image_memory.cpp" />
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<ClCompile Include="cd_image_pbp.cpp" />
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<ClCompile Include="crash_handler.cpp" />
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<ClCompile Include="cue_parser.cpp" />
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<ClCompile Include="d3d11\shader_cache.cpp" />
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<ClCompile Include="d3d11\shader_compiler.cpp" />
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<ClCompile Include="d3d11\staging_texture.cpp" />
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@ -204,9 +206,6 @@
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<ProjectReference Include="..\..\dep\libchdr\libchdr.vcxproj">
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<Project>{425d6c99-d1c8-43c2-b8ac-4d7b1d941017}</Project>
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</ProjectReference>
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<ProjectReference Include="..\..\dep\libcue\libcue.vcxproj">
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<Project>{6a4208ed-e3dc-41e1-81cd-f61025fc285a}</Project>
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</ProjectReference>
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<ProjectReference Include="..\..\dep\libsamplerate\libsamplerate.vcxproj">
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<Project>{39f0adff-3a84-470d-9cf0-ca49e164f2f3}</Project>
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</ProjectReference>
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@ -412,7 +411,7 @@
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<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<SDLCheck>true</SDLCheck>
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<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
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<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<MultiProcessorCompilation>true</MultiProcessorCompilation>
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<LanguageStandard>stdcpp17</LanguageStandard>
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<ConformanceMode>true</ConformanceMode>
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@ -439,7 +438,7 @@
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<PreprocessorDefinitions>_ITERATOR_DEBUG_LEVEL=1;WIN32;_DEBUGFAST;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<SDLCheck>true</SDLCheck>
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<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
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<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<BasicRuntimeChecks>Default</BasicRuntimeChecks>
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<SupportJustMyCode>false</SupportJustMyCode>
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<MultiProcessorCompilation>true</MultiProcessorCompilation>
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@ -469,7 +468,7 @@
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<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<SDLCheck>true</SDLCheck>
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<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
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<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<MultiProcessorCompilation>true</MultiProcessorCompilation>
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<LanguageStandard>stdcpp17</LanguageStandard>
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<ConformanceMode>true</ConformanceMode>
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@ -496,7 +495,7 @@
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<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
<LanguageStandard>stdcpp17</LanguageStandard>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
|
|
@ -523,7 +522,7 @@
|
|||
<PreprocessorDefinitions>_ITERATOR_DEBUG_LEVEL=1;WIN32;_DEBUGFAST;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<BasicRuntimeChecks>Default</BasicRuntimeChecks>
|
||||
<SupportJustMyCode>false</SupportJustMyCode>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
|
|
@ -553,7 +552,7 @@
|
|||
<PreprocessorDefinitions>_ITERATOR_DEBUG_LEVEL=1;WIN32;_DEBUGFAST;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<BasicRuntimeChecks>Default</BasicRuntimeChecks>
|
||||
<SupportJustMyCode>false</SupportJustMyCode>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
|
|
@ -584,7 +583,7 @@
|
|||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
<LanguageStandard>stdcpp17</LanguageStandard>
|
||||
<WholeProgramOptimization>false</WholeProgramOptimization>
|
||||
|
|
@ -615,7 +614,7 @@
|
|||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<OmitFramePointers>true</OmitFramePointers>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
<LanguageStandard>stdcpp17</LanguageStandard>
|
||||
|
|
@ -646,7 +645,7 @@
|
|||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
<LanguageStandard>stdcpp17</LanguageStandard>
|
||||
<WholeProgramOptimization>false</WholeProgramOptimization>
|
||||
|
|
@ -677,7 +676,7 @@
|
|||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
<LanguageStandard>stdcpp17</LanguageStandard>
|
||||
<WholeProgramOptimization>false</WholeProgramOptimization>
|
||||
|
|
@ -708,7 +707,7 @@
|
|||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<OmitFramePointers>true</OmitFramePointers>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
<LanguageStandard>stdcpp17</LanguageStandard>
|
||||
|
|
@ -739,7 +738,7 @@
|
|||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libcue\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<AdditionalIncludeDirectories>$(SolutionDir)dep\libsamplerate\include;$(SolutionDir)dep\glad\include;$(SolutionDir)dep\libchdr\include;$(SolutionDir)dep\stb\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)dep\glslang;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<OmitFramePointers>true</OmitFramePointers>
|
||||
<MultiProcessorCompilation>true</MultiProcessorCompilation>
|
||||
<LanguageStandard>stdcpp17</LanguageStandard>
|
||||
|
|
|
|||
|
|
@ -112,6 +112,7 @@
|
|||
<ClInclude Include="pbp_types.h" />
|
||||
<ClInclude Include="error.h" />
|
||||
<ClInclude Include="platform.h" />
|
||||
<ClInclude Include="cue_parser.h" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="jit_code_buffer.cpp" />
|
||||
|
|
@ -218,6 +219,7 @@
|
|||
<ClCompile Include="error.cpp" />
|
||||
<ClCompile Include="cd_image_m3u.cpp" />
|
||||
<ClCompile Include="window_info.cpp" />
|
||||
<ClCompile Include="cue_parser.cpp" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Natvis Include="bitfield.natvis" />
|
||||
|
|
|
|||
474
src/common/cue_parser.cpp
Normal file
474
src/common/cue_parser.cpp
Normal file
|
|
@ -0,0 +1,474 @@
|
|||
#include "cue_parser.h"
|
||||
#include "error.h"
|
||||
#include "log.h"
|
||||
#include "string_util.h"
|
||||
#include <cstdarg>
|
||||
Log_SetChannel(CueParser);
|
||||
|
||||
namespace CueParser {
|
||||
|
||||
static bool TokenMatch(const std::string_view& s1, const char* token)
|
||||
{
|
||||
const size_t token_len = std::strlen(token);
|
||||
if (s1.length() != token_len)
|
||||
return false;
|
||||
|
||||
return (StringUtil::Strncasecmp(s1.data(), token, token_len) == 0);
|
||||
}
|
||||
|
||||
File::File() = default;
|
||||
|
||||
File::~File() = default;
|
||||
|
||||
const Track* File::GetTrack(u32 n) const
|
||||
{
|
||||
for (const auto& it : m_tracks)
|
||||
{
|
||||
if (it.number == n)
|
||||
return ⁢
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
Track* File::GetMutableTrack(u32 n)
|
||||
{
|
||||
for (auto& it : m_tracks)
|
||||
{
|
||||
if (it.number == n)
|
||||
return ⁢
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
bool File::Parse(std::FILE* fp, Common::Error* error)
|
||||
{
|
||||
char line[1024];
|
||||
u32 line_number = 1;
|
||||
while (std::fgets(line, sizeof(line), fp))
|
||||
{
|
||||
if (!ParseLine(line, line_number, error))
|
||||
return false;
|
||||
|
||||
line_number++;
|
||||
}
|
||||
|
||||
if (!CompleteLastTrack(line_number, error))
|
||||
return false;
|
||||
|
||||
if (!SetTrackLengths(line_number, error))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void File::SetError(u32 line_number, Common::Error* error, const char* format, ...)
|
||||
{
|
||||
std::va_list ap;
|
||||
SmallString str;
|
||||
va_start(ap, format);
|
||||
str.FormatVA(format, ap);
|
||||
va_end(ap);
|
||||
|
||||
Log_ErrorPrintf("Cue parse error at line %u: %s", line_number, str.GetCharArray());
|
||||
|
||||
if (error)
|
||||
error->SetFormattedMessage("Cue parse error at line %u: %s", line_number, str.GetCharArray());
|
||||
}
|
||||
|
||||
std::string_view File::GetToken(const char*& line)
|
||||
{
|
||||
std::string_view ret;
|
||||
|
||||
const char* start = line;
|
||||
while (std::isspace(*start) && *start != '\0')
|
||||
start++;
|
||||
|
||||
if (*start == '\0')
|
||||
return ret;
|
||||
|
||||
const char* end;
|
||||
const bool quoted = *start == '\"';
|
||||
if (quoted)
|
||||
{
|
||||
start++;
|
||||
end = start;
|
||||
while (*end != '\"' && *end != '\0')
|
||||
end++;
|
||||
|
||||
if (*end != '\"')
|
||||
return ret;
|
||||
|
||||
ret = std::string_view(start, static_cast<size_t>(end - start));
|
||||
|
||||
// eat closing "
|
||||
end++;
|
||||
}
|
||||
else
|
||||
{
|
||||
end = start;
|
||||
while (!std::isspace(*end) && *end != '\0')
|
||||
end++;
|
||||
|
||||
ret = std::string_view(start, static_cast<size_t>(end - start));
|
||||
}
|
||||
|
||||
line = end;
|
||||
return ret;
|
||||
}
|
||||
|
||||
std::optional<MSF> File::GetMSF(const std::string_view& token)
|
||||
{
|
||||
const u32 len = static_cast<u32>(token.length());
|
||||
|
||||
static const s32 max_values[] = {60, 60, 75};
|
||||
|
||||
u32 parts[3] = {};
|
||||
u32 part = 0;
|
||||
|
||||
u32 start = 0;
|
||||
for (;;)
|
||||
{
|
||||
while (start < token.length() && token[start] < '0' && token[start] <= '9')
|
||||
start++;
|
||||
|
||||
if (start == token.length())
|
||||
return std::nullopt;
|
||||
|
||||
u32 end = start;
|
||||
while (end < token.length() && token[end] >= '0' && token[end] <= '9')
|
||||
end++;
|
||||
|
||||
const std::optional<s32> value = StringUtil::FromChars<s32>(token.substr(start, end - start));
|
||||
if (!value.has_value() || value.value() < 0 || value.value() > max_values[part])
|
||||
return std::nullopt;
|
||||
|
||||
parts[part] = static_cast<u32>(value.value());
|
||||
part++;
|
||||
|
||||
if (part == 3)
|
||||
break;
|
||||
|
||||
while (end < token.length() && std::isspace(token[end]))
|
||||
end++;
|
||||
if (end == token.length() || token[end] != ':')
|
||||
return std::nullopt;
|
||||
|
||||
start = end + 1;
|
||||
}
|
||||
|
||||
MSF ret;
|
||||
ret.minute = static_cast<u8>(parts[0]);
|
||||
ret.second = static_cast<u8>(parts[1]);
|
||||
ret.frame = static_cast<u8>(parts[2]);
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool File::ParseLine(const char* line, u32 line_number, Common::Error* error)
|
||||
{
|
||||
const std::string_view command(GetToken(line));
|
||||
if (command.empty())
|
||||
return true;
|
||||
|
||||
if (TokenMatch(command, "REM"))
|
||||
{
|
||||
// comment, eat it
|
||||
return true;
|
||||
}
|
||||
|
||||
if (TokenMatch(command, "FILE"))
|
||||
return HandleFileCommand(line, line_number, error);
|
||||
else if (TokenMatch(command, "TRACK"))
|
||||
return HandleTrackCommand(line, line_number, error);
|
||||
else if (TokenMatch(command, "INDEX"))
|
||||
return HandleIndexCommand(line, line_number, error);
|
||||
else if (TokenMatch(command, "PREGAP"))
|
||||
return HandlePregapCommand(line, line_number, error);
|
||||
else if (TokenMatch(command, "FLAGS"))
|
||||
return HandleFlagCommand(line, line_number, error);
|
||||
|
||||
if (TokenMatch(command, "POSTGAP"))
|
||||
{
|
||||
Log_WarningPrintf("Ignoring '*%s' command", static_cast<int>(command.size()), command.data());
|
||||
return true;
|
||||
}
|
||||
|
||||
// stuff we definitely ignore
|
||||
if (TokenMatch(command, "CATALOG") || TokenMatch(command, "CDTEXTFILE") || TokenMatch(command, "CATALOG") ||
|
||||
TokenMatch(command, "ISRC") || TokenMatch("command", "TRACK_ISRC") || TokenMatch(command, "TITLE") ||
|
||||
TokenMatch(command, "PERFORMER") || TokenMatch(command, "SONGWRITER") || TokenMatch(command, "COMPOSER") ||
|
||||
TokenMatch(command, "ARRANGER") || TokenMatch(command, "MESSAGE") || TokenMatch(command, "DISC_ID") ||
|
||||
TokenMatch(command, "GENRE") || TokenMatch(command, "TOC_INFO1") || TokenMatch(command, "TOC_INFO2") ||
|
||||
TokenMatch(command, "UPC_EAN") || TokenMatch(command, "SIZE_INFO"))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
SetError(line_number, error, "Invalid command '%*s'", static_cast<int>(command.size()), command.data());
|
||||
return false;
|
||||
}
|
||||
|
||||
bool File::HandleFileCommand(const char* line, u32 line_number, Common::Error* error)
|
||||
{
|
||||
const std::string_view filename(GetToken(line));
|
||||
const std::string_view mode(GetToken(line));
|
||||
|
||||
if (filename.empty())
|
||||
{
|
||||
SetError(line_number, error, "Missing filename");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!TokenMatch(mode, "BINARY"))
|
||||
{
|
||||
SetError(line_number, error, "Only BINARY modes are supported");
|
||||
return false;
|
||||
}
|
||||
|
||||
m_current_file = filename;
|
||||
Log_DebugPrintf("File '%s'", m_current_file->c_str());
|
||||
return true;
|
||||
}
|
||||
|
||||
bool File::HandleTrackCommand(const char* line, u32 line_number, Common::Error* error)
|
||||
{
|
||||
if (!CompleteLastTrack(line_number, error))
|
||||
return false;
|
||||
|
||||
if (!m_current_file.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Starting a track declaration without a file set");
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::string_view track_number_str(GetToken(line));
|
||||
if (track_number_str.empty())
|
||||
{
|
||||
SetError(line_number, error, "Missing track number");
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::optional<s32> track_number = StringUtil::FromChars<s32>(track_number_str);
|
||||
if (track_number.value_or(0) < MIN_TRACK_NUMBER || track_number.value_or(0) > MAX_TRACK_NUMBER)
|
||||
{
|
||||
SetError(line_number, error, "Invalid track number %d", track_number.value_or(0));
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::string_view mode_str = GetToken(line);
|
||||
TrackMode mode;
|
||||
if (TokenMatch(mode_str, "AUDIO"))
|
||||
mode = TrackMode::Audio;
|
||||
else if (TokenMatch(mode_str, "MODE1/2048"))
|
||||
mode = TrackMode::Mode1;
|
||||
else if (TokenMatch(mode_str, "MODE1/2352"))
|
||||
mode = TrackMode::Mode1Raw;
|
||||
else if (TokenMatch(mode_str, "MODE2/2336"))
|
||||
mode = TrackMode::Mode2;
|
||||
else if (TokenMatch(mode_str, "MODE2/2048"))
|
||||
mode = TrackMode::Mode2Form1;
|
||||
else if (TokenMatch(mode_str, "MODE2/2342"))
|
||||
mode = TrackMode::Mode2Form2;
|
||||
else if (TokenMatch(mode_str, "MODE2/2332"))
|
||||
mode = TrackMode::Mode2FormMix;
|
||||
else if (TokenMatch(mode_str, "MODE2/2352"))
|
||||
mode = TrackMode::Mode2Raw;
|
||||
else
|
||||
{
|
||||
SetError(line_number, error, "Invalid mode: '*%s'", static_cast<int>(mode_str.length()), mode_str.data());
|
||||
return false;
|
||||
}
|
||||
|
||||
m_current_track = Track();
|
||||
m_current_track->number = static_cast<u32>(track_number.value());
|
||||
m_current_track->file = m_current_file.value();
|
||||
m_current_track->mode = mode;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool File::HandleIndexCommand(const char* line, u32 line_number, Common::Error* error)
|
||||
{
|
||||
if (!m_current_track.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Setting index without track");
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::string_view index_number_str(GetToken(line));
|
||||
if (index_number_str.empty())
|
||||
{
|
||||
SetError(line_number, error, "Missing index number");
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::optional<s32> index_number = StringUtil::FromChars<s32>(index_number_str);
|
||||
if (index_number.value_or(-1) < MIN_INDEX_NUMBER || index_number.value_or(-1) > MAX_INDEX_NUMBER)
|
||||
{
|
||||
SetError(line_number, error, "Invalid index number %d", index_number.value_or(-1));
|
||||
return false;
|
||||
}
|
||||
|
||||
if (m_current_track->GetIndex(static_cast<u32>(index_number.value())) != nullptr)
|
||||
{
|
||||
SetError(line_number, error, "Duplicate index %d", index_number.value());
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::string_view msf_str(GetToken(line));
|
||||
if (msf_str.empty())
|
||||
{
|
||||
SetError(line_number, error, "Missing index location");
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::optional<MSF> msf(GetMSF(msf_str));
|
||||
if (!msf.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Invalid index location '%*s'", static_cast<int>(msf_str.size()), msf_str.data());
|
||||
return false;
|
||||
}
|
||||
|
||||
m_current_track->indices.emplace_back(static_cast<u32>(index_number.value()), msf.value());
|
||||
return true;
|
||||
}
|
||||
|
||||
bool File::HandlePregapCommand(const char* line, u32 line_number, Common::Error* error)
|
||||
{
|
||||
if (!m_current_track.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Setting pregap without track");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (m_current_track->zero_pregap.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Pregap already specified for track %u", m_current_track->number);
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::string_view msf_str(GetToken(line));
|
||||
if (msf_str.empty())
|
||||
{
|
||||
SetError(line_number, error, "Missing pregap location");
|
||||
return false;
|
||||
}
|
||||
|
||||
const std::optional<MSF> msf(GetMSF(msf_str));
|
||||
if (!msf.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Invalid pregap location '%*s'", static_cast<int>(msf_str.size()), msf_str.data());
|
||||
return false;
|
||||
}
|
||||
|
||||
m_current_track->zero_pregap = std::move(msf);
|
||||
return true;
|
||||
}
|
||||
|
||||
bool File::HandleFlagCommand(const char* line, u32 line_number, Common::Error* error)
|
||||
{
|
||||
if (!m_current_track.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Flags command outside of track");
|
||||
return false;
|
||||
}
|
||||
|
||||
for (;;)
|
||||
{
|
||||
const std::string_view token(GetToken(line));
|
||||
if (token.empty())
|
||||
break;
|
||||
|
||||
if (TokenMatch(token, "PRE"))
|
||||
m_current_track->SetFlag(TrackFlag::PreEmphasis);
|
||||
else if (TokenMatch(token, "DCP"))
|
||||
m_current_track->SetFlag(TrackFlag::CopyPermitted);
|
||||
else if (TokenMatch(token, "4CH"))
|
||||
m_current_track->SetFlag(TrackFlag::FourChannelAudio);
|
||||
else if (TokenMatch(token, "SCMS"))
|
||||
m_current_track->SetFlag(TrackFlag::SerialCopyManagement);
|
||||
else
|
||||
Log_WarningPrintf("Unknown track flag '%*s'", static_cast<int>(token.size()), token.data());
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool File::CompleteLastTrack(u32 line_number, Common::Error* error)
|
||||
{
|
||||
if (!m_current_track.has_value())
|
||||
return true;
|
||||
|
||||
const MSF* index1 = m_current_track->GetIndex(1);
|
||||
if (!index1)
|
||||
{
|
||||
SetError(line_number, error, "Track %u is missing index 1", m_current_track->number);
|
||||
return false;
|
||||
}
|
||||
|
||||
const MSF* index0 = m_current_track->GetIndex(0);
|
||||
if (index0 && m_current_track->zero_pregap.has_value())
|
||||
{
|
||||
SetError(line_number, error, "Zero pregap and index 0 specified in track %u", m_current_track->number);
|
||||
return false;
|
||||
}
|
||||
|
||||
// check indices
|
||||
for (const auto& [index_number, index_msf] : m_current_track->indices)
|
||||
{
|
||||
if (index_number == 0)
|
||||
continue;
|
||||
|
||||
const MSF* prev_index = m_current_track->GetIndex(index_number - 1);
|
||||
if (prev_index && *prev_index > index_msf)
|
||||
{
|
||||
SetError(line_number, error, "Index %u is after index %u in track %u", index_number - 1, index_number,
|
||||
m_current_track->number);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
m_current_track->start = *index1;
|
||||
|
||||
m_tracks.push_back(std::move(m_current_track.value()));
|
||||
m_current_track.reset();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool File::SetTrackLengths(u32 line_number, Common::Error* error)
|
||||
{
|
||||
for (const Track& track : m_tracks)
|
||||
{
|
||||
if (track.number > 1)
|
||||
{
|
||||
// set the length of the previous track based on this track's start, if they're the same file
|
||||
Track* previous_track = GetMutableTrack(track.number - 1);
|
||||
if (previous_track && previous_track->file == track.file)
|
||||
{
|
||||
if (previous_track->start > track.start)
|
||||
{
|
||||
SetError(line_number, error, "Track %u start greater than track %u start", previous_track->number,
|
||||
track.number);
|
||||
return false;
|
||||
}
|
||||
|
||||
previous_track->length = MSF::FromLBA(track.start.ToLBA() - previous_track->start.ToLBA());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
const CueParser::MSF* Track::GetIndex(u32 n) const
|
||||
{
|
||||
for (const auto& it : indices)
|
||||
{
|
||||
if (it.first == n)
|
||||
return &it.second;
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
} // namespace CueParser
|
||||
86
src/common/cue_parser.h
Normal file
86
src/common/cue_parser.h
Normal file
|
|
@ -0,0 +1,86 @@
|
|||
#pragma once
|
||||
#include "types.h"
|
||||
#include "cd_image.h"
|
||||
#include <optional>
|
||||
#include <string_view>
|
||||
#include <utility>
|
||||
#include <vector>
|
||||
|
||||
namespace Common {
|
||||
class Error;
|
||||
}
|
||||
|
||||
namespace CueParser {
|
||||
|
||||
using TrackMode = CDImage::TrackMode;
|
||||
using MSF = CDImage::Position;
|
||||
|
||||
enum : s32
|
||||
{
|
||||
MIN_TRACK_NUMBER = 1,
|
||||
MAX_TRACK_NUMBER = 99,
|
||||
MIN_INDEX_NUMBER = 0,
|
||||
MAX_INDEX_NUMBER = 99
|
||||
};
|
||||
|
||||
enum class TrackFlag : u32
|
||||
{
|
||||
PreEmphasis = (1 << 0),
|
||||
CopyPermitted = (1 << 1),
|
||||
FourChannelAudio = (1 << 2),
|
||||
SerialCopyManagement = (1 << 3),
|
||||
};
|
||||
|
||||
struct Track
|
||||
{
|
||||
u32 number;
|
||||
u32 flags;
|
||||
std::string file;
|
||||
std::vector<std::pair<u32, MSF>> indices;
|
||||
TrackMode mode;
|
||||
MSF start;
|
||||
std::optional<MSF> length;
|
||||
std::optional<MSF> zero_pregap;
|
||||
|
||||
const MSF* GetIndex(u32 n) const;
|
||||
|
||||
ALWAYS_INLINE bool HasFlag(TrackFlag flag) const { return (flags & static_cast<u32>(flag)) != 0; }
|
||||
ALWAYS_INLINE void SetFlag(TrackFlag flag) { flags |= static_cast<u32>(flag); }
|
||||
ALWAYS_INLINE void RemoveFlag(TrackFlag flag) { flags &= ~static_cast<u32>(flag); }
|
||||
};
|
||||
|
||||
class File
|
||||
{
|
||||
public:
|
||||
File();
|
||||
~File();
|
||||
|
||||
const Track* GetTrack(u32 n) const;
|
||||
|
||||
bool Parse(std::FILE* fp, Common::Error* error);
|
||||
|
||||
private:
|
||||
Track* GetMutableTrack(u32 n);
|
||||
|
||||
void SetError(u32 line_number, Common::Error* error, const char* format, ...);
|
||||
|
||||
static std::string_view GetToken(const char*& line);
|
||||
static std::optional<MSF> GetMSF(const std::string_view& token);
|
||||
|
||||
bool ParseLine(const char* line, u32 line_number, Common::Error* error);
|
||||
|
||||
bool HandleFileCommand(const char* line, u32 line_number, Common::Error* error);
|
||||
bool HandleTrackCommand(const char* line, u32 line_number, Common::Error* error);
|
||||
bool HandleIndexCommand(const char* line, u32 line_number, Common::Error* error);
|
||||
bool HandlePregapCommand(const char* line, u32 line_number, Common::Error* error);
|
||||
bool HandleFlagCommand(const char* line, u32 line_number, Common::Error* error);
|
||||
|
||||
bool CompleteLastTrack(u32 line_number, Common::Error* error);
|
||||
bool SetTrackLengths(u32 line_number, Common::Error* error);
|
||||
|
||||
std::vector<Track> m_tracks;
|
||||
std::optional<std::string> m_current_file;
|
||||
std::optional<Track> m_current_track;
|
||||
};
|
||||
|
||||
} // namespace CueParser
|
||||
|
|
@ -63,9 +63,6 @@
|
|||
<ProjectReference Include="..\..\dep\imgui\imgui.vcxproj">
|
||||
<Project>{bb08260f-6fbc-46af-8924-090ee71360c6}</Project>
|
||||
</ProjectReference>
|
||||
<ProjectReference Include="..\..\dep\libcue\libcue.vcxproj">
|
||||
<Project>{6a4208ed-e3dc-41e1-81cd-f61025fc285a}</Project>
|
||||
</ProjectReference>
|
||||
<ProjectReference Include="..\..\dep\rcheevos\rcheevos.vcxproj">
|
||||
<Project>{4ba0a6d4-3ae1-42b2-9347-096fd023ff64}</Project>
|
||||
</ProjectReference>
|
||||
|
|
|
|||
|
|
@ -60,9 +60,6 @@
|
|||
<ProjectReference Include="..\..\dep\libchdr\libchdr.vcxproj">
|
||||
<Project>{425d6c99-d1c8-43c2-b8ac-4d7b1d941017}</Project>
|
||||
</ProjectReference>
|
||||
<ProjectReference Include="..\..\dep\libcue\libcue.vcxproj">
|
||||
<Project>{6a4208ed-e3dc-41e1-81cd-f61025fc285a}</Project>
|
||||
</ProjectReference>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="scmversion.cpp" />
|
||||
|
|
|
|||
Loading…
Reference in a new issue