initial import
This commit is contained in:
Josh Coalson
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35f8dc4726
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8
include/share/grabbag/Makefile.am
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8
include/share/grabbag/Makefile.am
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## Process this file with automake to produce Makefile.in
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AUTOMAKE_OPTIONS = foreign
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EXTRA_DIST = \
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file.h \
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replaygain.h \
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seektable.h
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54
include/share/grabbag/file.h
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include/share/grabbag/file.h
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/* grabbag - Convenience lib for various routines common to several tools
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* Copyright (C) 2002 Josh Coalson
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* Convenience routines for manipulating files */
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/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
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#ifndef GRABAG__FILE_H
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#define GRABAG__FILE_H
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#include <sys/types.h> /* for off_t */
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#include <stdio.h> /* for FILE */
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#include "FLAC/ordinals.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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GRABBAG_API void grabbag__file_copy_metadata(const char *srcpath, const char *destpath);
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GRABBAG_API off_t grabbag__file_get_filesize(const char *srcpath);
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GRABBAG_API const char *grabbag__file_get_basename(const char *srcpath);
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/* read_only == false means "make file writable by user"
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* read_only == true means "make file read-only for everyone"
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*/
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GRABBAG_API FLAC__bool grabbag__file_change_stats(const char *filename, FLAC__bool read_only);
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/* attempts to make writable before unlinking */
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GRABBAG_API FLAC__bool grabbag__file_remove_file(const char *filename);
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/* these will forcibly set stdin/stdout to binary mode (for OSes that require it) */
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GRABBAG_API FILE *grabbag__file_get_binary_stdin();
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GRABBAG_API FILE *grabbag__file_get_binary_stdout();
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#ifdef __cplusplus
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}
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#endif
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#endif
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64
include/share/grabbag/replaygain.h
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64
include/share/grabbag/replaygain.h
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/* grabbag - Convenience lib for various routines common to several tools
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* Copyright (C) 2002 Josh Coalson
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* This wraps the gain_analysis lib, which is LGPL. This wrapper
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* allows analysis of different input resolutions by automatically
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* scaling the input signal
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*/
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/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
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#ifndef GRABBAG__REPLAYGAIN_H
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#define GRABBAG__REPLAYGAIN_H
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#include "FLAC/metadata.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern GRABBAG_API const unsigned GRABBAG__REPLAYGAIN_MAX_TAG_SPACE_REQUIRED;
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GRABBAG_API FLAC__bool grabbag__replaygain_is_valid_sample_frequency(unsigned sample_frequency);
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GRABBAG_API FLAC__bool grabbag__replaygain_init(unsigned sample_frequency);
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/* 'bps' must be valid for FLAC, i.e. >=4 and <= 32 */
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GRABBAG_API FLAC__bool grabbag__replaygain_analyze(const FLAC__int32 * const input[], FLAC__bool is_stereo, unsigned bps, unsigned samples);
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GRABBAG_API void grabbag__replaygain_get_album(float *gain, float *peak);
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GRABBAG_API void grabbag__replaygain_get_title(float *gain, float *peak);
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/* These three functions return an error string on error, or NULL if successful */
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GRABBAG_API const char *grabbag__replaygain_analyze_file(const char *filename, float *title_gain, float *title_peak);
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GRABBAG_API const char *grabbag__replaygain_store_to_vorbiscomment(FLAC__StreamMetadata *block, float album_gain, float album_peak, float title_gain, float title_peak);
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GRABBAG_API const char *grabbag__replaygain_store_to_vorbiscomment_album(FLAC__StreamMetadata *block, float album_gain, float album_peak);
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GRABBAG_API const char *grabbag__replaygain_store_to_vorbiscomment_title(FLAC__StreamMetadata *block, float title_gain, float title_peak);
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GRABBAG_API const char *grabbag__replaygain_store_to_file(const char *filename, float album_gain, float album_peak, float title_gain, float title_peak, FLAC__bool preserve_modtime);
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GRABBAG_API const char *grabbag__replaygain_store_to_file_album(const char *filename, float album_gain, float album_peak, FLAC__bool preserve_modtime);
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GRABBAG_API const char *grabbag__replaygain_store_to_file_title(const char *filename, float title_gain, float title_peak, FLAC__bool preserve_modtime);
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GRABBAG_API FLAC__bool grabbag__replaygain_load_from_vorbiscomment(const FLAC__StreamMetadata *block, FLAC__bool album_mode, double *gain, double *peak);
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GRABBAG_API double grabbag__replaygain_compute_scale_factor(double peak, double gain, double preamp, FLAC__bool prevent_clipping);
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#ifdef __cplusplus
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}
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#endif
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#endif
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38
include/share/grabbag/seektable.h
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38
include/share/grabbag/seektable.h
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@ -0,0 +1,38 @@
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/* grabbag - Convenience lib for various routines common to several tools
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* Copyright (C) 2002 Josh Coalson
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* Convenience routines for working with seek tables */
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/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
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#ifndef GRABAG__SEEKTABLE_H
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#define GRABAG__SEEKTABLE_H
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#include "FLAC/format.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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GRABBAG_API FLAC__bool grabbag__seektable_convert_specification_to_template(const char *spec, FLAC__bool only_explicit_placeholders, FLAC__uint64 total_samples_to_encode, unsigned sample_rate, FLAC__StreamMetadata *seektable_template, FLAC__bool *spec_has_real_points);
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#ifdef __cplusplus
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}
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#endif
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#endif
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