Mercurial > hg > xemacs-beta
diff src/linuxplay.c @ 563:183866b06e0b
[xemacs-hg @ 2001-05-24 07:50:48 by ben]
Makefile.in.in, abbrev.c, alloc.c, buffer.c, bytecode.c, callint.c, callproc.c, casetab.c, chartab.c, cmdloop.c, cmds.c, console-msw.c, console-msw.h, console-stream.c, console-tty.c, console-x.c, console.c, data.c, database.c, debug.c, device-gtk.c, device-msw.c, device-tty.c, device-x.c, device.c, dialog-gtk.c, dialog-msw.c, dialog-x.c, dialog.c, dired-msw.c, dired.c, doc.c, doprnt.c, dragdrop.c, editfns.c, eldap.c, eldap.h, elhash.c, emacs-widget-accessors.c, emacs.c, emodules.c, esd.c, eval.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, events.c, extents.c, faces.c, file-coding.c, fileio.c, filelock.c, floatfns.c, fns.c, font-lock.c, frame-gtk.c, frame-x.c, frame.c, general-slots.h, glade.c, glyphs-gtk.c, glyphs-msw.c, glyphs-widget.c, glyphs-x.c, glyphs.c, glyphs.h, gpmevent.c, gui-gtk.c, gui-x.c, gui.c, gutter.c, hpplay.c, indent.c, input-method-xlib.c, insdel.c, intl.c, keymap.c, libsst.c, libsst.h, linuxplay.c, lisp.h, lread.c, lstream.c, lstream.h, macros.c, marker.c, md5.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, menubar.c, minibuf.c, miscplay.c, miscplay.h, mule-ccl.c, mule-charset.c, mule-wnnfns.c, mule.c, nas.c, ntplay.c, ntproc.c, objects-gtk.c, objects-msw.c, objects-x.c, objects.c, postgresql.c, print.c, process-nt.c, process-unix.c, process.c, ralloc.c, rangetab.c, redisplay.c, scrollbar.c, search.c, select-gtk.c, select-x.c, select.c, sgiplay.c, sheap.c, sound.c, specifier.c, sunplay.c, symbols.c, symeval.h, symsinit.h, syntax.c, sysdep.c, toolbar-msw.c, toolbar.c, tooltalk.c, ui-byhand.c, ui-gtk.c, undo.c, unexaix.c, unexapollo.c, unexconvex.c, unexec.c, widget.c, win32.c, window.c:
-- defsymbol -> DEFSYMBOL.
-- add an error type to all errors.
-- eliminate the error functions in eval.c that let you just
use Qerror as the type.
-- redo the error API to be more consistent, sensibly named,
and easier to use.
-- redo the error hierarchy somewhat. create new errors:
structure-formation-error, gui-error, invalid-constant,
stack-overflow, out-of-memory, process-error, network-error,
sound-error, printing-unreadable-object, base64-conversion-
error; coding-system-error renamed to text-conversion error;
some others.
-- fix Mule problems in error strings in emodules.c, tooltalk.c.
-- fix error handling in mswin open-network-stream.
-- Mule-ize all sound files and clean up the headers.
-- nativesound.h -> sound.h and used for all sound files.
-- move some shared stuff into glyphs-shared.c: first attempt
at eliminating some of the massive GTK code duplication.
xemacs.mak: add glyphs-shared.c.
xemacs-faq.texi: document how to debug X errors
subr.el: fix doc string to reflect reality
author | ben |
---|---|
date | Thu, 24 May 2001 07:51:33 +0000 |
parents | abe6d1db359e |
children | 13e3d7ae7155 |
line wrap: on
line diff
--- a/src/linuxplay.c Thu May 24 06:30:21 2001 +0000 +++ b/src/linuxplay.c Thu May 24 07:51:33 2001 +0000 @@ -46,6 +46,8 @@ /* Synched up with: Not in FSF. */ +/* This file Mule-ized by Ben Wing, 5-15-01. */ + /* XEmacs beta testers say: undef this by default. */ #undef NOVOLUMECTRLFORMULAW /* Changing the volume for uLaw-encoded samples sounds very poor; possibly, @@ -53,35 +55,16 @@ driver, so undefine this symbol at your discretion */ -#ifdef HAVE_CONFIG_H #include <config.h> -#endif +#include "lisp.h" #include "miscplay.h" -#include "nativesound.h" +#include "sound.h" -#include <errno.h> -#include <fcntl.h> -#include SOUNDCARD_H_FILE /* Path computed by configure */ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <sys/file.h> -#include <sys/ioctl.h> -#include <sys/signal.h> -#include <unistd.h> - -#ifdef LINUXPLAYSTANDALONE -#define perror(str) fprintf(stderr,"audio: %s %s\n",str,strerror(errno)); -#define warn(str) fprintf(stderr,"audio: %s\n",str); -#else -#include "lisp.h" #include "syssignal.h" #include "sysfile.h" -#define perror(str) message("audio: %s, %s ",str,strerror(errno)) -#define warn(str) message("audio: %s ",GETTEXT(str)) -#endif +#include "systty.h" /* for sys/ioctl.h */ +#include SOUNDCARD_H_FILE /* Path computed by configure */ static SIGTYPE (*sighup_handler) (int); static SIGTYPE (*sigint_handler) (int); @@ -89,7 +72,7 @@ static int mix_fd; static int audio_vol; static int audio_fd; -static char *audio_dev = "/dev/dsp"; +static Char_ASCII *audio_dev = "/dev/dsp"; /* Intercept SIGINT and SIGHUP in order to close the audio and mixer devices before terminating sound output; this requires reliable @@ -123,16 +106,17 @@ others, too. Thus we do quite a lot of double checking; actually most of this is not needed right now, but it will come in handy, if the kernel's sounddriver ever changes or if third-party sounddrivers are used. */ -static int audio_init(int mixx_fd, int auddio_fd, int fmt, int speed, - int tracks, int *volume, - size_t (**sndcnv) (void **, size_t *sz, void **)) +static int +audio_init(int mixx_fd, int auddio_fd, int fmt, int speed, + int tracks, int *volume, + size_t (**sndcnv) (void **, size_t *sz, void **)) { int i,the_speed,the_stereo,the_fmt; *sndcnv = sndcnvnop; if (ioctl(auddio_fd,SNDCTL_DSP_SYNC,NULL) < 0) { - perror("SNDCTL_DSP_SYNC"); + sound_perror("SNDCTL_DSP_SYNC"); return(0); } /* Initialize sound hardware with preferred parameters */ @@ -142,7 +126,7 @@ the_fmt = fmt; if(ioctl(audio_fd,SNDCTL_DSP_SETFMT,&the_fmt) < 0) { - perror("SNDCTL_DSP_SETFMT"); + sound_perror("SNDCTL_DSP_SETFMT"); return(0); } @@ -152,19 +136,19 @@ if (((i=fmt=AFMT_U8),ioctl(audio_fd,SNDCTL_DSP_SETFMT,&i)) < 0 || fmt != i || ioctl(audio_fd,SNDCTL_DSP_SETFMT,&the_fmt) < 0 || fmt != the_fmt) { - perror("SNDCTL_DSP_SETFMT"); + sound_perror("SNDCTL_DSP_SETFMT"); return(0); } } else if (fmt == AFMT_MU_LAW && the_fmt == AFMT_U8 ) { /* the kernel will convert for us */ } else { - perror("SNDCTL_DSP_SETFMT"); + sound_perror("SNDCTL_DSP_SETFMT"); return(0); } } else if (fmt == AFMT_S8) { *sndcnv = sndcnv2unsigned; if (((i=fmt=AFMT_U8),ioctl(audio_fd,SNDCTL_DSP_SETFMT,&i)) < 0 || fmt != i || ioctl(audio_fd,SNDCTL_DSP_SETFMT,&the_fmt) < 0 || fmt != the_fmt) { - perror("SNDCTRL_DSP_SETFMT"); + sound_perror("SNDCTRL_DSP_SETFMT"); return(0); } } /* The PCSP driver does not support reading of the sampling rate via the @@ -193,11 +177,11 @@ the_fmt == AFMT_U8 ? sndcnv8U_2mono : the_fmt == AFMT_MU_LAW ? sndcnvULaw_2mono : NULL; if (*sndcnv == NULL) { /* this should not happen */ - perror("SNDCTL_DSP_STEREO"); + sound_perror("SNDCTL_DSP_STEREO"); return(0); } /* Switch to mono mode */ if (((i = 0),ioctl(audio_fd,SNDCTL_DSP_STEREO,&i)) < 0 || i) { - perror("SNDCTL_DSP_STEREO"); + sound_perror("SNDCTL_DSP_STEREO"); return(0); } /* Now double check that everything is set as expected */ if (((i = AFMT_QUERY),ioctl(audio_fd,SNDCTL_DSP_SETFMT,&i)) < 0 || @@ -210,18 +194,18 @@ i != 1)) { /* There was no way that we could set the soundcard to a meaningful mode */ - perror("SNDCTL_DSP_SETFMT and SNDCTL_DSP_STEREO"); + sound_perror("SNDCTL_DSP_SETFMT and SNDCTL_DSP_STEREO"); return(0); } } else { /* Somebody set the soundcard to stereo even though we requested mono; this should not happen... */ if (((i = the_stereo = tracks),ioctl(audio_fd,SNDCTL_DSP_STEREO,&i))<0 || i != the_stereo-1) { - perror("SNDCTL_DSP_STEREO"); + sound_perror("SNDCTL_DSP_STEREO"); return(0); } if (((i = AFMT_QUERY),ioctl(audio_fd,SNDCTL_DSP_SETFMT,&i)) < 0 || i != the_fmt) { - perror("SNDCTL_DSP_SETFMT"); + sound_perror("SNDCTL_DSP_SETFMT"); return(0); } } } /* Fail if deviations from desired sampling frequency are too big */ @@ -230,9 +214,9 @@ "the_speed" is still unchanged */ ioctl(audio_fd,SOUND_PCM_READ_RATE,&the_speed); if (speed*14 < the_speed*10 || speed*6 > the_speed*10) { - char buffer[256]; + Extbyte buffer[256]; sprintf(buffer,"SNDCTL_DSP_SPEED (req: %d, rtn: %d)",speed,the_speed); - perror(buffer); + sound_perror(buffer); return(0); } /* Use the mixer device for setting the playback volume */ @@ -282,16 +266,17 @@ Returns 1 on succes. 0 otherwise. */ -static int linux_play_data_or_file(int fd,unsigned char *data, - int length,int volume) +static int +linux_play_data_or_file(int fd, UChar_Binary *data, + int length, int volume) { size_t (*parsesndfile)(void **dayta,size_t *sz,void **outbuf); size_t (*sndcnv)(void **dayta,size_t *sz,void **); fmtType ffmt; int fmt,speed,tracks; - unsigned char *pptr,*optr,*cptr,*sptr; + UChar_Binary *pptr,*optr,*cptr,*sptr; int wrtn,rrtn,crtn,prtn; - unsigned char sndbuf[SNDBUFSZ]; + UChar_Binary sndbuf[SNDBUFSZ]; /* We need to read at least the header information before we can start doing anything */ @@ -308,7 +293,7 @@ ffmt = analyze_format(data,&fmt,&speed,&tracks,&parsesndfile); if (ffmt != fmtRaw && ffmt != fmtSunAudio && ffmt != fmtWave) { - warn("Unsupported file format (neither RAW, nor Sun/DECAudio, nor WAVE)"); + sound_warn("Unsupported file format (neither RAW, nor Sun/DECAudio, nor WAVE)"); return 0; } /* The VoxWare-SDK discourages opening /dev/audio; opening /dev/dsp and @@ -316,7 +301,7 @@ if ((audio_fd=open(audio_dev, O_WRONLY | O_NONBLOCK, 0)) < 0) { /* JV. Much too verbose. In addition this can crash. See NOTE: in Fplay_sound - perror(audio_dev); */ + sound_perror(audio_dev); */ if (mix_fd > 0 && mix_fd != audio_fd) { close(mix_fd); mix_fd = -1; } return 0; } @@ -344,18 +329,18 @@ (void **)&sptr)) > 0; ) { for (;;) { if ((wrtn = write(audio_fd,sptr,crtn)) < 0) { - perror("write"); goto END_OF_PLAY; } + sound_perror("write"); goto END_OF_PLAY; } else if (wrtn) break; else if (ioctl(audio_fd,SNDCTL_DSP_SYNC,NULL) < 0) { - perror("SNDCTL_DSP_SYNC"); goto END_OF_PLAY; } } + sound_perror("SNDCTL_DSP_SYNC"); goto END_OF_PLAY; } } if (wrtn != crtn) { - char buf[255]; + Extbyte buf[255]; sprintf(buf,"play: crtn = %d, wrtn = %d",crtn,wrtn); - warn(buf); + sound_warn(buf); goto END_OF_PLAY; } } if (fd >= 0) { if ((rrtn = read(fd,sndbuf,SNDBUFSZ)) < 0) { - perror("read"); goto END_OF_PLAY; } } + sound_perror("read"); goto END_OF_PLAY; } } else break; } while (rrtn > 0); @@ -389,12 +374,13 @@ /* Call "linux_play_data_or_file" with the appropriate parameters for playing a soundfile */ -void play_sound_file (char *sound_file, int volume) +void +play_sound_file (Extbyte *sound_file, int volume) { int fd; if ((fd=open(sound_file,O_RDONLY,0)) < 0) { - perror(sound_file); + sound_perror(sound_file); return; } linux_play_data_or_file(fd,NULL,0,volume); close(fd); @@ -403,7 +389,8 @@ /* Call "linux_play_data_or_file" with the appropriate parameters for playing pre-loaded data */ -int play_sound_data (unsigned char *data, int length, int volume) +int +play_sound_data (UChar_Binary *data, int length, int volume) { return linux_play_data_or_file(-1,data,length,volume); }