libtimidity-0.2.7.tar.gz: libtimidity-0.2.7/CHANGES

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Member "libtimidity-0.2.7/CHANGES" (20 Apr 2021, 9572 Bytes) of package /linux/privat/libtimidity-0.2.7.tar.gz:

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0.2.6_vs_0.2.7.

1 Changes by libtimidity-0.2.7: 2 ----------------------------- 3 4 - Several code clean-ups. 5 - Several build and portability fixes/updates. Removed support for 6 lcc-win32 compiler. 7 8 9 Changes by libtimidity-0.2.6: 10 ----------------------------- 11 12 * fixed a possibly signed integer overflow with crafted midi files. 13 * other minor clean-ups, etc. 14 15 16 Changes by libtimidity-0.2.5: 17 ----------------------------- 18 19 * allow dual-licensing as LGPL / Artistic. 20 21 22 Changes by libtimidity-0.2.4: 23 ----------------------------- 24 25 * fixes to the pkg-config file. 26 27 28 Changes by libtimidity-0.2.3: 29 ----------------------------- 30 31 * fixed a potential buffer overrun in timi_fgets() which might have led 32 to a crash during config parsing. 33 34 35 Changes by libtimidity-0.2.2: 36 ----------------------------- 37 38 * removed DLS instruments support completely, it was never good enough: 39 one less thing to worry about. and no, the 0.2.x api didn't change. 40 41 42 Changes by libtimidity-0.2.1: 43 ----------------------------- 44 45 * new --with-timidty-cfg=FILE configury option to specify the full path 46 of timidity.cfg. the default is "timidity.cfg". if building without 47 configury and a config.h, you can always edit options.h to change the 48 value of TIMITIDY_CFG macro. 49 * fixed 8 bit output in test programs (use U8 format, not S8), along 50 with some other minor issues. 51 * fixed some minor portability issues. 52 * added project files and standalone makefiles for windows and mac os x. 53 * fixed copyright/license mistakes in some files, license clarification. 54 * added standalone makefiles for less common operating systems e.g. dos, 55 os/2, morphos, aros, and amigaos. 56 57 58 Changes by libtimidity-0.2.0: 59 ----------------------------- 60 61 * stream.c, api change: added mid_istream_seek and mid_istream_tell to 62 the mid_istream_* api. added seek and tell funcs to the _MidIStream 63 structure. mid_istream_open_callbacks() is changed now accepts these 64 callbacks. 65 66 * stream.c, api change: mid_istream_open_mem() no longer accepts an 67 autoclose parameter, which was error-prone. 68 69 * MidSongOptions, api change: padded the struct with reserved members 70 for better alignment. 71 72 * mid_song_load(): options are now validated. limited the acceptable 73 sample rate range to 4000-256000. MID_AUDIO_U16MSB audio format is 74 now handled correctly. 75 76 * malloc-safe: upon memory allocation failures, the library either does 77 a mid_exit() to free all the allocated memory during init time, or a 78 mid_song_free() to free the allocated memory during a song load time. 79 80 * the library can be compiled using a different memory allocator than 81 malloc. (edit common.h for timi_malloc and timi_free) 82 83 * mid_init(), mid_init_no_config(): a mid_exit() is guaranteed upon 84 config file parse failures or malloc() failures. 85 86 * mid_init(): the library doesn't care about common timidity.cfg system 87 locations any more, callers of mid_init() are responsible for it. if 88 the config file argument to mid_init() contains a parent directory, 89 that will be added to timidity search path. 90 91 * mid_exit(): does a proper cleanup now and a reinitialization of the 92 library doesn't crash. 93 94 * multiple resampling fixes. several timidity-0.2i fixes from the 95 onicos.com site (http://www.onicos.com/staff/iz/timidity/dist/), 96 as well as a few bits from timidity++. several fixes for memory 97 errors reported by valgrind. 98 99 * mid_istream_skip(): accepts a long type length instead of size_t 100 and returns success or failure now. 101 102 * options.h (DEFAULT_DRUMCHANNELS): do not mark 16 as a drum channel. 103 104 * read_midi_file(): added support for Microsoft RMID format. 105 106 * read_midi_file(): fixed parsing of certain MIDI files with extra 107 data at the end of the tracks. (SDL_mixer bug: 108 http://bugzilla.libsdl.org/show_bug.cgi?id=1299) 109 110 * read_config_file(): honor the return code from a recursive call. 111 112 * mid_get_version(): new function to retrieve library version. 113 114 * DLS instruments support: made it a config time option, disabled by 115 default, because the code isn't good enough, neither is it used in 116 unix installations where timidity is normally needed. 117 118 * DLS: a few changes from vavoom svn repository to fix loading of drums 119 and somewhat improve the dls instruments use. still not good enough. 120 121 * renamed macro FSCALE to TIM_FSCALE to avoid possible clashes with 122 system headers. renamed FSCALENEG to TIM_FSCALENEG for consistency. 123 124 * support for elf and macho symbol visibility attributes. support for 125 windows dllexport/dllimport attributes. 126 127 * build: changed DEBUG to TIMIDITY_DEBUG for DEBUG_MSG. made to compile 128 cleanly using newer gcc versions, as well as clang. made it to compile 129 using C++ compilers. 130 131 ------------------------------------------------------------------------ 132 133 Changes by libtimidity-0.1.0: 134 ----------------------------- 135 136 This version of TiMidity should contain all the fixes from the 137 November 15 2004 SDL_sound Subversion snapshot. In addition, I've made some 138 changes of my own, e.g.: 139 140 * Replacing SDL types and endian-handling with owns. 141 142 * File access to the config file and instruments is done through 143 stdio functions. File access to MIDI files is done through abstract 144 input stream. Implemented functions to create input stream from 145 file name, from stdio file pointer, from memory, from callback functions. 146 147 * Renamed interface functions 148 Timidity_Init -> mid_init 149 Timidity_Init_NoConfig -> mid_init_no_config 150 Timidity_SetVolume -> mid_song_set_volume 151 Timidity_PlaySome -> mid_song_read_wave 152 Timidity_LoadDLS -> mid_dlspatches_load 153 Timidity_FreeDLS -> mid_dlspatches_free 154 Timidity_LoadDLSSong -> mid_song_load_dls 155 Timidity_LoadSong -> mid_song_load 156 Timidity_Start -> mid_song_start 157 Timidity_Seek -> mid_song_seek 158 Timidity_GetSongLength -> mid_song_get_total_time 159 Timidity_FreeSong -> mid_song_free 160 161 * Most structures and macro definition made hidden and placed in 162 timidity_internal.h. 163 164 * Results of mid_song_read_wave (Timidity_PlaySome) not 165 depends with internal sample buffer size. 166 167 * mid_init can accept timidity config file name. 168 169 * Added functions: mid_song_get_time, mid_song_get_meta. 170 171 * Added examples/tests midi2raw.c and playmidi.c. 172 173 -- 174 Konstantin Korikov <lostclus@ua.fm> 175 176 ------------------------------------------------------------------------ 177 178 Changes by SDL_sound-1.0.1: 179 --------------------------- 180 181 This version of TiMidity should contain all the fixes from the 182 September 25 2003 SDL_mixer CVS snapshot. In addition, I've made some 183 changes of my own, e.g.: 184 185 * All file access is done through SDL_RWops. This means the MIDI 186 stream no longer has to be a file. (The config file and instruments 187 still have to be though.) 188 189 * Replacing of TiMidity's endian-handling with SDL's. 190 191 * Removal of much unused or unnecessary code, such as 192 193 + The "hooks" for putting a user interface onto TiMidity. 194 + The antialias filter. It wasn't active, and even at 4 kHz I 195 couldn't hear any difference when activating it. 196 + Removed all traces of LOOKUP_HACK and LOOKUP_INTERPOLATION. 197 According to the code comments they weren't very good anyway. 198 ("degrades sound quality noticeably"). I also removed the 199 disclaimer about the "8-bit uLaw to 16-bit PCM and the 13-bit-PCM 200 to 8-bit uLaw tables" disclaimer, since I believe those were the 201 tables I removed. 202 + Removed LOOKUP_SINE since it was already commented out. I think we 203 can count on our target audience having math co-processors 204 nowadays. 205 + Removed USE_LDEXP since it wasn't being used and "it doesn't make 206 much of a difference either way". 207 + Removed decompress hack from open_file() since it didn't look very 208 portable. 209 + Removed heaps of unnecessary constants. 210 + Removed unused functions. 211 + Assume that LINEAR_INTERPOLATION is always used, so remove all 212 code dealing with it not being so. It's not that I think the 213 difference in audio quality is that great, but since it wouldn't 214 compile without code changes I assume no one's used it for quite 215 some time... 216 + Assume PRECALC_LOOPS is always defined. Judging by the comments it 217 may not make much of a difference either way, so why maintain two 218 versions of the same code? 219 220 * Moving several static globals into the MidiSong struct. This 221 includes sample rate, formate, etc. which are now all per-song. 222 223 * Moved some typedefs (e.g. MidiSong) to timidity.h for easy inclusion 224 into the MIDI decoder. 225 226 * Added free_pathlist(). 227 228 * Replaced TiMidity's own 8, 16 and 32-bit types with SDL's. 229 230 * Made TiMidity look for its configuration file in both /etc and 231 /usr/local/lib/timidity. (Windows version remains unchanged.) 232 233 * Timidity_PlaySome() now takes three arguments. A MidiSong, a decode 234 buffer and decode buffer size in bytes. (MidiSong is a new argument, 235 and buffer size used to be in samples.) 236 237 In addition, it will return the number of bytes decoded. 238 239 * Added Timidity_Exit(). 240 241 * Removed Timidity_Stop() and Timidity_Active(). Stopping playback 242 should be handled by SDL_sound, and Timidity_PlaySome() will return 243 0 when the MIDI stream is finished. 244 245 * Modified the ToneBank stuff to allow some data to be shared between 246 MidiSongs. 247 248 * The following files have been removed: controls.c, controls.h, 249 filter.c, filter.h, sdl_a.c, sdl_c.c 250 251 * config.h has been renamed as options.h to avoid confusion with the 252 automatically generated config.h for SDL_sound. 253 254 * Added support for loading DLS format instruments: 255 Timidity_LoadDLS(), Timidity_FreeDLS(), Timidity_LoadDLSSong() 256 257 * Added Timidity_Init_NoConfig() 258