mirror of
https://github.com/scummvm/scummvm-tools.git
synced 2026-05-21 05:40:44 +00:00
Paweł Kołodziejski
147 lines
3.9 KiB
C++
147 lines
3.9 KiB
C++
/* ScummVM Tools
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*
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* ScummVM Tools is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef COMPRESS_H
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#define COMPRESS_H
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#include "tool.h"
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enum {
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/* These are the defaults parameters for the Lame invocation */
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algqualDef = 2,
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vbrqualDef = 4,
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/* The default for oggenc invocation is to use the --quality option only */
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oggqualDef = 3,
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/* These are the default parameters for the FLAC invocation */
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flacCompressDef = 8,
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flacBlocksizeDef = 1152
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};
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#define TEMP_WAV "tempfile.wav"
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#define TEMP_RAW "tempfile.raw"
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#define TEMP_MP3 "tempfile.mp3"
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#define TEMP_OGG "tempfile.ogg"
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#define TEMP_FLAC "tempfile.fla"
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/**
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* Different audio formats.
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* You can bitwise them to represent several formats.
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*/
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enum AudioFormat {
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AUDIO_VORBIS = 1 << 0,
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AUDIO_FLAC = 1 << 1,
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AUDIO_MP3 = 1 << 2,
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AUDIO_NONE = 0,
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AUDIO_ALL = AUDIO_VORBIS | AUDIO_FLAC | AUDIO_MP3
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};
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enum CompressionType {
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CBR,
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ABR,
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VBR
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};
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const char *audio_extensions(AudioFormat format);
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int compression_format(AudioFormat format);
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/**
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* A tool, which can compress to either MP3, Vorbis or FLAC formats.
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*/
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class CompressionTool : public Tool {
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public:
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CompressionTool(const std::string &name, ToolType type);
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virtual std::string getHelp() const;
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void parseAudioArguments();
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public:
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// FIXME: These vars should not be public, but the ToolGUI currently
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// accesses them directly. We should fix this.
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/** Formats supported by this tool. */
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AudioFormat _supportedFormats;
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AudioFormat _format;
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// Settings
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// These functions are used by the GUI Tools and by CLI argument parsing functions
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// mp3 settings
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void setMp3LamePath(const std::string&);
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void setMp3CompressionType(const std::string&);
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void setMp3CompressionType(CompressionType);
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void setMp3MpegQuality(const std::string&);
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void setMp3TargetBitrate(const std::string&);
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void setMp3MinBitrate(const std::string&);
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void setMp3MaxBitrate(const std::string&);
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void unsetMp3MinBitrate();
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void unsetMp3MaxBitrate();
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void setMp3VBRQuality(const std::string&);
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// flac
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void setFlacCompressionLevel(const std::string&);
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void setFlacBlockSize(const std::string&);
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// vorbis
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void setOggQuality(const std::string&);
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void setOggMinBitrate(const std::string&);
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void setOggAvgBitrate(const std::string&);
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void setOggMaxBitrate(const std::string&);
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void unsetOggMinBitrate();
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void unsetOggMaxBitrate();
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public:
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bool processMp3Parms();
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bool processOggParms();
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bool processFlacParms();
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void setTempFileName();
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void extractAndEncodeVOC(const char *outName, Common::File &input, AudioFormat compMode);
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void extractAndEncodeWAV(const char *outName, Common::File &input, AudioFormat compMode);
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void extractAndEncodeAIFF(const char *inName, const char *outName, AudioFormat compMode);
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void encodeAudio(const char *inname, bool rawInput, int rawSamplerate, const char *outname, AudioFormat compmode);
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void setRawAudioType(bool isLittleEndian, bool isStereo, uint8 bitsPerSample);
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protected:
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void encodeRaw(const char *rawData, int length, int samplerate, const char *outname, AudioFormat compmode);
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};
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/*
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* Stuff which is in compress.cpp
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*
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* TODO: What is this? Document it?
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*/
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const extern char *tempEncoded;
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#endif
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