ref: 1d09da3a87e43eee7a345f970378c37312a71895
dir: /src/handlers.c/
/* * Originally created: July 5, 1991 * Copyright 1991 Lance Norskog And Sundry Contributors * This source code is freely redistributable and may be used for * any purpose. This copyright notice must be maintained. * Lance Norskog And Sundry Contributors are not responsible for * the consequences of using this software. */ #include "st.h" #include "btrworth.h" /* * Sound Tools file format and effect tables. */ /* File format handlers. */ char *aiffnames[] = { "aiff", "aif", (char *) 0 }; extern void aiffstartread(); extern LONG aiffread(); extern void aiffstopread(); extern void aiffstartwrite(); extern void aiffwrite(); extern void aiffstopwrite(); char *alnames[] = { "al", (char *) 0 }; extern void alstartread(); extern void alstartwrite(); #if defined(ALSA_PLAYER) char *alsanames[] = { "alsa", (char *) 0 }; extern void alsastartread(); extern void alsastartwrite(); #endif char *aunames[] = { "au", #ifdef NeXT "snd", #endif (char *) 0 }; extern void austartread(); extern LONG auread(); extern void austartwrite(); extern void auwrite(); extern void austopwrite(); char *autonames[] = { "auto", (char *) 0 }; extern void autostartread(); extern void autostartwrite(); char *avrnames[] = { "avr", (char *) 0 }; extern void avrstartread(); extern void avrstartwrite(); extern void avrwrite(); extern void avrstopwrite(); char *cdrnames[] = { "cdr", (char *) 0 }; extern void cdrstartread(); extern LONG cdrread(); extern void cdrstopread(); extern void cdrstartwrite(); extern void cdrwrite(); extern void cdrstopwrite(); char *cvsdnames[] = { "cvs", "cvsd", (char *)0 }; extern void cvsdstartread(); extern LONG cvsdread(); extern void cvsdstopread(); extern void cvsdstartwrite(); extern void cvsdwrite(); extern void cvsdstopwrite(); char *datnames[] = { "dat", (char *) 0 }; extern void datstartread(); extern LONG datread(); extern void datstartwrite(); extern void datwrite(); char *dvmsnames[] = { "vms", "dvms", (char *)0 }; extern void dvmsstartread(); extern void dvmsstartwrite(); extern void dvmsstopwrite(); #ifdef HAVE_LIBGSM char *gsmnames[] = { "gsm", (char *) 0 }; extern void gsmstartread(); extern LONG gsmread(); extern void gsmstopread(); extern void gsmstartwrite(); extern void gsmwrite(); extern void gsmstopwrite(); #endif char *hcomnames[] = { "hcom", (char *) 0 }; extern void hcomstartread(); extern LONG hcomread(); extern void hcomstopread(); extern void hcomstartwrite(); extern void hcomwrite(); extern void hcomstopwrite(); char *maudnames[] = { "maud", (char *) 0, }; extern void maudstartread(); extern LONG maudread(); extern void maudstopread(); extern void maudwrite(); extern void maudstartwrite(); extern void maudstopwrite(); #if defined(OSS_PLAYER) char *ossdspnames[] = { "ossdsp", (char *) 0 }; extern void ossdspstartread(); extern void ossdspstartwrite(); #endif char *rawnames[] = { "raw", (char *) 0 }; /* raw prototypes are defined in st.h since they are used globally. */ char *sbnames[] = { "sb", (char *) 0 }; extern void sbstartread(); extern void sbstartwrite(); char *sfnames[] = { "sf", (char *) 0 }; extern void sfstartread(); extern void sfstartwrite(); char *smpnames[] = { "smp", (char *) 0, }; char *slnames[] = { "sl", (char *) 0, }; extern void slstartread(); extern void slstartwrite(); extern void smpstartread(); extern LONG smpread(); extern void smpwrite(); extern void smpstartwrite(); extern void smpstopwrite(); char *sndrnames[] = { "sndr", (char *) 0 }; extern void sndrstartwrite(); char *sndtnames[] = { "sndt", #ifdef DOS "snd", #endif (char *) 0 }; extern void sndtstartread(); extern void sndtstartwrite(); extern void sndtwrite(); extern void sndtstopwrite(); #if defined(SUNAUDIO_PLAYER) char *sunnames[] = { "sunau", (char *) 0 }; extern void sunstartread(); extern void sunstartwrite(); #endif char *svxnames[] = { "8svx", (char *) 0 }; extern void svxstartread(); extern LONG svxread(); extern void svxstopread(); extern void svxstartwrite(); extern void svxwrite(); extern void svxstopwrite(); char *swnames[] = { "sw", (char *) 0 }; extern void swstartread(); extern void swstartwrite(); char *txwnames[] = { "txw", (char *)0 }; extern void txwstartread(); extern LONG txwread(); extern void txwstopread(); extern void txwstartwrite(); extern void txwwrite(); extern void txwstopwrite(); char *ubnames[] = { "ub", "sou", "fssd", #ifdef MAC "snd", #endif (char *) 0 }; extern void ubstartread(); extern void ubstartwrite(); char *ulnames[] = { "ul", (char *) 0 }; extern void ulstartread(); extern void ulstartwrite(); char *uwnames[] = { "uw", (char *) 0 }; extern void uwstartread(); extern void uwstartwrite(); char *vocnames[] = { "voc", (char *) 0 }; extern void vocstartread(); extern LONG vocread(); extern void vocstopread(); extern void vocstartwrite(); extern void vocwrite(); extern void vocstopwrite(); char *wavnames[] = { "wav", (char *) 0 }; extern void wavstartread(); extern LONG wavread(); extern void wavstartwrite(); extern void wavwrite(); extern void wavstopwrite(); char *wvenames[] = { "wve", (char *) 0 }; extern void wvestartread(); extern LONG wveread(); extern void wvestartwrite(); extern void wvewrite(); extern void wvestopwrite(); extern void nothing(); extern LONG nothing_success(); EXPORT format_t formats[] = { {aiffnames, FILE_STEREO, aiffstartread, aiffread, aiffstopread, /* SGI/Apple AIFF */ aiffstartwrite, aiffwrite, aiffstopwrite}, {alnames, FILE_STEREO, alstartread, rawread, rawstopread, /* a-law byte raw */ alstartwrite, rawwrite, rawstopwrite}, #if defined(ALSA_PLAYER) {alsanames, FILE_STEREO, alsastartread, rawread, rawstopread, /* /dev/snd/pcmXX */ alsastartwrite, rawwrite, rawstopwrite}, #endif {aunames, FILE_STEREO, austartread, auread, rawstopread, /* SPARC .AU w/header */ austartwrite, auwrite, austopwrite}, {autonames, FILE_STEREO, autostartread, nothing_success, nothing,/* Guess from header */ autostartwrite, nothing, nothing}, /* patched run time */ {avrnames, FILE_STEREO, avrstartread, rawread, nothing, /* AVR format */ avrstartwrite, avrwrite, avrstopwrite}, /* relies on raw */ {cdrnames, FILE_STEREO, cdrstartread, cdrread, cdrstopread, /* CD-R format */ cdrstartwrite, cdrwrite, cdrstopwrite}, {cvsdnames, 0, cvsdstartread, cvsdread, cvsdstopread, /* Cont. Variable */ cvsdstartwrite, cvsdwrite, cvsdstopwrite}, /* Slope Delta */ {datnames, 0, datstartread, datread, nothing, /* Text data samples */ datstartwrite, datwrite, nothing}, {dvmsnames, 0, dvmsstartread, cvsdread, cvsdstopread, /* Cont. Variable */ dvmsstartwrite, cvsdwrite, dvmsstopwrite}, /* Slope Delta */ #ifdef HAVE_LIBGSM {gsmnames, 0, gsmstartread, gsmread, gsmstopread, /* GSM 06.10 */ gsmstartwrite, gsmwrite, gsmstopwrite}, #endif {hcomnames, 0, hcomstartread, hcomread, hcomstopread, /* Mac FSSD/HCOM */ hcomstartwrite, hcomwrite, hcomstopwrite}, {maudnames, FILE_STEREO, /* Amiga MAUD */ maudstartread, maudread, maudstopread, maudstartwrite, maudwrite, maudstopwrite}, #if defined(OSS_PLAYER) /* OSS player. */ {ossdspnames, FILE_STEREO, ossdspstartread, rawread, rawstopread, /* /dev/dsp */ ossdspstartwrite, rawwrite, rawstopwrite}, #endif {rawnames, FILE_STEREO, rawstartread, rawread, rawstopread, /* Raw format */ rawstartwrite, rawwrite, rawstopwrite}, {sbnames, FILE_STEREO, sbstartread, rawread, rawstopread, /* signed byte raw */ sbstartwrite, rawwrite, rawstopwrite}, {sfnames, FILE_STEREO, sfstartread, rawread, rawstopread, /* IRCAM Sound File */ sfstartwrite, rawwrite, rawstopwrite}, { slnames, FILE_STEREO, slstartread, rawread, rawstopread, /* signed long raw */ slstartwrite, rawwrite, rawstopwrite }, {smpnames, FILE_STEREO | FILE_LOOPS, smpstartread, smpread, nothing, /* SampleVision sound */ smpstartwrite, smpwrite, smpstopwrite}, /* Turtle Beach */ {sndrnames, FILE_STEREO, sndtstartread, rawread, rawstopread, /* Sounder Sound File */ sndrstartwrite, rawwrite, rawstopwrite}, {sndtnames, FILE_STEREO, sndtstartread, rawread, rawstopread, /* Sndtool Sound File */ sndtstartwrite, sndtwrite, sndtstopwrite}, #if defined(SUNAUDIO_PLAYER) /* Sun /dev/audio player. */ {sunnames, FILE_STEREO, sunstartread, rawread, rawstopread, /* /dev/audio */ sunstartwrite, rawwrite, rawstopwrite}, #endif {svxnames, FILE_STEREO, svxstartread, svxread, svxstopread, /* Amiga 8SVX */ svxstartwrite, svxwrite, svxstopwrite}, {swnames, FILE_STEREO, swstartread, rawread, rawstopread, /* signed word raw */ swstartwrite, rawwrite, rawstopwrite}, {txwnames, 0, txwstartread, txwread, txwstopread, /* Yamaha TX16W and */ txwstartwrite, txwwrite, txwstopwrite}, /* SY99 waves */ {ubnames, FILE_STEREO, ubstartread, rawread, rawstopread, /* unsigned byte raw */ ubstartwrite, rawwrite, rawstopwrite}, {ulnames, FILE_STEREO, ulstartread, rawread, rawstopread, /* u-law byte raw */ ulstartwrite, rawwrite, rawstopwrite}, {uwnames, FILE_STEREO, uwstartread, rawread, rawstopread, /* unsigned word raw */ uwstartwrite, rawwrite, rawstopwrite}, {vocnames, FILE_STEREO, vocstartread, vocread, vocstopread, /* Sound Blaster .VOC */ vocstartwrite, vocwrite, vocstopwrite}, {wavnames, FILE_STEREO, wavstartread, wavread, nothing, /* Microsoft .wav */ wavstartwrite, wavwrite, wavstopwrite}, {wvenames, 0, wvestartread, wveread, rawstopread, /* Psion .wve */ wvestartwrite, wvewrite, wvestopwrite}, {0, 0, 0, 0, 0, 0, 0, 0} }; /* Effects handlers. */ extern void null_drain(); /* dummy drain routine */ extern void avg_getopts(); extern void avg_start(); extern void avg_flow(); extern void avg_stop(); extern void band_getopts(); extern void band_start(); extern void band_flow(); extern void band_stop(); extern void bandpass_getopts(); extern void bandpass_start(); extern void bandreject_getopts(); extern void bandreject_start(); extern void chorus_getopts(); extern void chorus_start(); extern void chorus_flow(); extern void chorus_drain(); extern void chorus_stop(); extern void compand_getopts(); extern void compand_start(); extern void compand_flow(); extern void copy_getopts(); extern void copy_start(); extern void copy_flow(); extern void copy_stop(); extern void cut_getopts(); extern void cut_start(); extern void cut_flow(); extern void cut_stop(); extern void deemph_getopts(); extern void deemph_start(); extern void deemph_flow(); extern void deemph_stop(); #ifdef USE_DYN extern void dyn_getopts(); extern void dyn_start(); extern void dyn_flow(); extern void dyn_stop(); #endif extern void echo_getopts(); extern void echo_start(); extern void echo_flow(); extern void echo_drain(); extern void echo_stop(); extern void echos_getopts(); extern void echos_start(); extern void echos_flow(); extern void echos_drain(); extern void echos_stop(); extern void filter_getopts(); extern void filter_start(); extern void filter_flow(); extern void filter_drain(); extern void filter_stop(); extern void flanger_getopts(); extern void flanger_start(); extern void flanger_flow(); extern void flanger_drain(); extern void flanger_stop(); extern void highp_getopts(); extern void highp_start(); extern void highp_flow(); extern void highp_stop(); extern void highpass_getopts(); extern void highpass_start(); extern void lowp_getopts(); extern void lowp_start(); extern void lowp_flow(); extern void lowp_stop(); extern void lowpass_getopts(); extern void lowpass_start(); extern void map_getopts(); extern void map_start(); extern void map_flow(); extern void mask_getopts(); extern void mask_flow(); extern void phaser_getopts(); extern void phaser_start(); extern void phaser_flow(); extern void phaser_drain(); extern void phaser_stop(); extern void pick_getopts(); extern void pick_start(); extern void pick_flow(); extern void pick_stop(); extern void poly_getopts(); extern void poly_start(); extern void poly_flow(); extern void poly_drain(); extern void poly_stop(); extern void rate_getopts(); extern void rate_start(); extern void rate_flow(); extern void rate_stop(); extern void resample_getopts(); extern void resample_start(); extern void resample_flow(); extern void resample_drain(); extern void resample_stop(); extern void reverb_getopts(); extern void reverb_start(); extern void reverb_flow(); extern void reverb_drain(); extern void reverb_stop(); extern void reverse_getopts(); extern void reverse_start(); extern void reverse_flow(); extern void reverse_drain(); extern void reverse_stop(); extern void split_getopts(); extern void split_start(); extern void split_flow(); extern void split_stop(); extern void stat_getopts(); extern void stat_start(); extern void stat_flow(); extern void stat_stop(); extern void swap_getopts(); extern void swap_start(); extern void swap_flow(); extern void swap_drain(); extern void swap_stop(); extern void vibro_getopts(); extern void vibro_start(); extern void vibro_flow(); extern void vibro_stop(); /* * EFF_CHAN means that the number of channels can change. * EFF_RATE means that the sample rate can change. * The first effect which can handle a data rate change, stereo->mono, etc. * is the default handler for that problem. * * EFF_MCHAN just means that the effect is coded for multiple channels. */ EXPORT effect_t effects[] = { {"null", 0, /* stand-in, never gets called */ nothing, nothing, nothing, null_drain, nothing}, {"avg", EFF_CHAN | EFF_MCHAN, avg_getopts, avg_start, avg_flow, null_drain, avg_stop}, {"band", 0, band_getopts, band_start, band_flow, null_drain, band_stop}, {"bandpass", 0, bandpass_getopts, bandpass_start, butterworth_flow, null_drain, nothing}, {"bandreject", 0, bandreject_getopts, bandreject_start, butterworth_flow, null_drain, nothing}, {"chorus", 0, chorus_getopts, chorus_start, chorus_flow, chorus_drain, chorus_stop}, {"compand", EFF_MCHAN, compand_getopts, compand_start, compand_flow, null_drain, nothing}, {"copy", EFF_MCHAN, copy_getopts, copy_start, copy_flow, null_drain, nothing}, {"cut", EFF_MCHAN, cut_getopts, cut_start, cut_flow, null_drain, nothing}, {"deemph", EFF_MCHAN, deemph_getopts, deemph_start, deemph_flow, null_drain, deemph_stop}, #ifdef USE_DYN {"dyn", 0, dyn_getopts, dyn_start, dyn_flow, null_drain, dyn_stop}, #endif {"echo", 0, echo_getopts, echo_start, echo_flow, echo_drain, echo_stop}, {"echos", 0, echos_getopts, echos_start, echos_flow, echos_drain, echos_stop}, { "filter", 0, filter_getopts, filter_start, filter_flow, filter_drain, filter_stop}, {"flanger", 0, flanger_getopts, flanger_start, flanger_flow, flanger_drain, flanger_stop}, {"highp", 0, highp_getopts, highp_start, highp_flow, null_drain,highp_stop}, {"highpass", 0, highpass_getopts, highpass_start, butterworth_flow, null_drain,nothing}, {"lowp", 0, lowp_getopts, lowp_start, lowp_flow, null_drain, lowp_stop}, {"lowpass", 0, lowpass_getopts, lowpass_start, butterworth_flow, null_drain, nothing}, {"map", EFF_REPORT, map_getopts, map_start, map_flow, null_drain, nothing}, {"mask", EFF_MCHAN, mask_getopts, nothing, mask_flow, null_drain, nothing}, {"phaser", 0, phaser_getopts, phaser_start, phaser_flow, phaser_drain, phaser_stop}, {"pick", EFF_CHAN | EFF_MCHAN, pick_getopts, pick_start, pick_flow, null_drain, pick_stop}, {"polyphase", EFF_RATE, poly_getopts, poly_start, poly_flow, poly_drain, poly_stop}, {"rate", EFF_RATE, rate_getopts, rate_start, rate_flow, null_drain, nothing}, {"resample", EFF_RATE, resample_getopts, resample_start, resample_flow, resample_drain, resample_stop}, {"reverb", 0, reverb_getopts, reverb_start, reverb_flow, reverb_drain, reverb_stop}, {"reverse", 0, reverse_getopts, reverse_start, reverse_flow, reverse_drain, reverse_stop}, {"split", EFF_CHAN | EFF_MCHAN, split_getopts, split_start, split_flow, null_drain,split_stop}, {"stat", EFF_MCHAN | EFF_REPORT | EFF_RATE | EFF_CHAN, stat_getopts, stat_start, stat_flow, null_drain, stat_stop}, {"swap", EFF_MCHAN, swap_getopts, swap_start, swap_flow, swap_drain, swap_stop}, {"vibro", 0, vibro_getopts, vibro_start, vibro_flow, null_drain, nothing}, {0, 0, 0, 0, 0, 0, 0} };