[PD-cvs] pd/src u_main.tk,1.1.1.4.2.7,1.1.1.4.2.7.2.1 s_stuff.h,1.1.1.1.2.5,1.1.1.1.2.5.2.1 s_main.c,1.1.1.4.2.8,1.1.1.4.2.8.2.1 s_audio_pa.c,1.1.1.1.2.5,1.1.1.1.2.5.2.1 s_audio_oss.c,1.1.1.1.2.4,1.1.1.1.2.4.2.1 s_audio_mmio.c,1.1.1.1.2.2,1.1.1.1.2.2.2.1 s_audio_jack.c,1.1.2.5,1.1.2.5.2.1 s_audio_alsa.c,1.1.1.1.2.4,1.1.1.1.2.4.2.1 s_audio.c,1.1.1.1.2.6,1.1.1.1.2.6.2.1 m_sched.c,1.1.1.2.2.6,1.1.1.2.2.6.2.1 d_dac.c,1.1.1.2.2.4,1.1.1.2.2.4.2.1
zmoelnig at users.sourceforge.net
zmoelnig at users.sourceforge.net
Mon Dec 1 12:58:44 CET 2003
Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1:/tmp/cvs-serv17130
Modified Files:
Tag: dacblocksize
u_main.tk s_stuff.h s_main.c s_audio_pa.c s_audio_oss.c
s_audio_mmio.c s_audio_jack.c s_audio_alsa.c s_audio.c
m_sched.c d_dac.c
Log Message:
added "dacblocksize"-support
you can now specify the size of the audio-block for the dac/adc either with the command-line argument "-dacblocksize" or via the audio properties box.
the dacblocksize is the default signal-blocksize of pd.
additionally, the scheduler-blocksize is also set to this value.
Index: u_main.tk
===================================================================
RCS file: /cvsroot/pure-data/pd/src/u_main.tk,v
retrieving revision 1.1.1.4.2.7
retrieving revision 1.1.1.4.2.7.2.1
diff -C2 -d -r1.1.1.4.2.7 -r1.1.1.4.2.7.2.1
*** u_main.tk 24 Nov 2003 16:27:49 -0000 1.1.1.4.2.7
--- u_main.tk 1 Dec 2003 11:58:41 -0000 1.1.1.4.2.7.2.1
***************
*** 2823,2827 ****
global audio_outdev1 audio_outdev2 audio_outdev3 audio_outdev4
global audio_outchan1 audio_outchan2 audio_outchan3 audio_outchan4
! global audio_sr audio_advance
pd [concat pd audio-dialog \
--- 2823,2827 ----
global audio_outdev1 audio_outdev2 audio_outdev3 audio_outdev4
global audio_outchan1 audio_outchan2 audio_outchan3 audio_outchan4
! global audio_sr audio_dacblocksize audio_advance
pd [concat pd audio-dialog \
***************
*** 2843,2846 ****
--- 2843,2847 ----
$audio_outchan4 \
$audio_sr \
+ $audio_dacblocksize \
$audio_advance \
\;]
***************
*** 2887,2896 ****
inchan1 inchan2 inchan3 inchan4 \
outdevlist outdev1 outdev2 outdev3 outdev4 \
! outchan1 outchan2 outchan3 outchan4 sr advance multi longform} {
global audio_indev1 audio_indev2 audio_indev3 audio_indev4
global audio_inchan1 audio_inchan2 audio_inchan3 audio_inchan4
global audio_outdev1 audio_outdev2 audio_outdev3 audio_outdev4
global audio_outchan1 audio_outchan2 audio_outchan3 audio_outchan4
! global audio_sr audio_advance
global audio_indevlist audio_outdevlist
--- 2888,2897 ----
inchan1 inchan2 inchan3 inchan4 \
outdevlist outdev1 outdev2 outdev3 outdev4 \
! outchan1 outchan2 outchan3 outchan4 sr dacblocksize advance multi longform} {
global audio_indev1 audio_indev2 audio_indev3 audio_indev4
global audio_inchan1 audio_inchan2 audio_inchan3 audio_inchan4
global audio_outdev1 audio_outdev2 audio_outdev3 audio_outdev4
global audio_outchan1 audio_outchan2 audio_outchan3 audio_outchan4
! global audio_sr audio_dacblocksize audio_advance
global audio_indevlist audio_outdevlist
***************
*** 2912,2915 ****
--- 2913,2917 ----
set audio_outchan4 $outchan4
set audio_sr $sr
+ set audio_dacblocksize $dacblocksize
set audio_advance $advance
set audio_indevlist $indevlist
***************
*** 2940,2944 ****
label $id.srf.l2 -text "delay (msec):"
entry $id.srf.x2 -textvariable audio_advance -width 4
! pack $id.srf.l1 $id.srf.x1 $id.srf.l2 $id.srf.x2 -side left
# input device 1
--- 2942,2948 ----
label $id.srf.l2 -text "delay (msec):"
entry $id.srf.x2 -textvariable audio_advance -width 4
! label $id.srf.l3 -text "dacblocksize:"
! entry $id.srf.x3 -textvariable audio_dacblocksize -width 4
! pack $id.srf.l1 $id.srf.x1 $id.srf.l2 $id.srf.x2 $id.srf.l3 $id.srf.x3 -side left
# input device 1
Index: s_stuff.h
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_stuff.h,v
retrieving revision 1.1.1.1.2.5
retrieving revision 1.1.1.1.2.5.2.1
diff -C2 -d -r1.1.1.1.2.5 -r1.1.1.1.2.5.2.1
*** s_stuff.h 25 Nov 2003 19:19:57 -0000 1.1.1.1.2.5
--- s_stuff.h 1 Dec 2003 11:58:41 -0000 1.1.1.1.2.5.2.1
***************
*** 42,45 ****
--- 42,46 ----
#define DEFDACBLKSIZE 64
+ extern int sys_dacblocksize;
extern int sys_schedblocksize; /* audio block size for scheduler */
extern int sys_hipriority; /* real-time flag, true if priority boosted */
***************
*** 50,54 ****
extern int sys_advance_samples; /* scheduler advance in samples */
extern int sys_blocksize; /* audio I/O block size in sample frames */
! extern float sys_dacsr;
extern int sys_schedadvance;
extern int sys_sleepgrain;
--- 51,56 ----
extern int sys_advance_samples; /* scheduler advance in samples */
extern int sys_blocksize; /* audio I/O block size in sample frames */
! extern float sys_dacsr; /* samplerate */
! extern int sys_dacblocksize; /* dac~ blocksize */
extern int sys_schedadvance;
extern int sys_sleepgrain;
***************
*** 56,60 ****
int nchindev, int *chindev,
int naudiooutdev, int *audiooutdev, int nchoutdev, int *choutdev,
! int srate, int advance, int enable);
void sys_close_audio(void);
--- 58,62 ----
int nchindev, int *chindev,
int naudiooutdev, int *audiooutdev, int nchoutdev, int *choutdev,
! int srate, int dacblocksize, int advance, int enable);
void sys_close_audio(void);
Index: s_main.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_main.c,v
retrieving revision 1.1.1.4.2.8
retrieving revision 1.1.1.4.2.8.2.1
diff -C2 -d -r1.1.1.4.2.8 -r1.1.1.4.2.8.2.1
*** s_main.c 18 Nov 2003 10:34:10 -0000 1.1.1.4.2.8
--- s_main.c 1 Dec 2003 11:58:41 -0000 1.1.1.4.2.8.2.1
***************
*** 63,66 ****
--- 63,67 ----
static int sys_main_srate = DEFAULTSRATE;
+ static int sys_main_dacblocksize = DEFDACBLKSIZE;
static int sys_main_advance = DEFAULTADVANCE;
***************
*** 259,263 ****
sys_open_audio(sys_nsoundin, sys_soundindevlist, sys_nchin, sys_chinlist,
sys_nsoundout, sys_soundoutdevlist, sys_nchout, sys_choutlist,
! sys_main_srate, sys_main_advance, 1);
/* run scheduler until it quits */
--- 260,264 ----
sys_open_audio(sys_nsoundin, sys_soundindevlist, sys_nchin, sys_chinlist,
sys_nsoundout, sys_soundoutdevlist, sys_nchout, sys_choutlist,
! sys_main_srate, sys_main_dacblocksize, sys_main_advance, 1);
/* run scheduler until it quits */
***************
*** 283,286 ****
--- 284,288 ----
"-audiobuf <n> -- specify size of audio buffer in msec\n",
"-blocksize <n> -- specify audio I/O block size in sample frames\n",
+ "-dacblocksize <n>-- specify audio dac~block size in samples\n",
"-sleepgrain <n> -- specify number of milliseconds to sleep when idle\n",
"-nodac -- suppress audio output\n",
***************
*** 486,489 ****
--- 488,497 ----
argv += 2;
}
+ else if (!strcmp(*argv, "-dacblocksize") && argc > 1 &&
+ sscanf(argv[1], "%d", &sys_main_dacblocksize) >= 1)
+ {
+ argc -= 2;
+ argv += 2;
+ }
else if (!strcmp(*argv, "-inchannels"))
{ /* IOhannes */
***************
*** 793,797 ****
int sys_getblksize(void)
{
! return (DEFDACBLKSIZE);
}
--- 801,805 ----
int sys_getblksize(void)
{
! return (sys_dacblocksize);
}
Index: s_audio_pa.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_pa.c,v
retrieving revision 1.1.1.1.2.5
retrieving revision 1.1.1.1.2.5.2.1
diff -C2 -d -r1.1.1.1.2.5 -r1.1.1.1.2.5.2.1
*** s_audio_pa.c 23 Sep 2003 00:51:50 -0000 1.1.1.1.2.5
--- s_audio_pa.c 1 Dec 2003 11:58:41 -0000 1.1.1.1.2.5.2.1
***************
*** 31,35 ****
#define MAX_PA_CHANS 32
! #define MAX_SAMPLES_PER_FRAME MAX_PA_CHANS * DEFDACBLKSIZE
int pa_open_audio(int inchans, int outchans, int rate, t_sample *soundin,
--- 31,35 ----
#define MAX_PA_CHANS 32
! #define MAX_SAMPLES_PER_FRAME MAX_PA_CHANS * sys_dacblocksize
int pa_open_audio(int inchans, int outchans, int rate, t_sample *soundin,
***************
*** 153,166 ****
timebefore = sys_getrealtime();
! if ((pa_inchans && GetAudioStreamReadable(pa_stream) < DEFDACBLKSIZE) ||
! (pa_outchans && GetAudioStreamWriteable(pa_stream) < DEFDACBLKSIZE))
{
if (pa_inchans && pa_outchans)
{
int synced = 0;
! while (GetAudioStreamWriteable(pa_stream) > 2*DEFDACBLKSIZE)
{
for (j = 0; j < pa_outchans; j++)
! for (i = 0, fp2 = samples + j; i < DEFDACBLKSIZE; i++,
fp2 += pa_outchans)
{
--- 153,166 ----
timebefore = sys_getrealtime();
! if ((pa_inchans && GetAudioStreamReadable(pa_stream) < sys_dacblocksize) ||
! (pa_outchans && GetAudioStreamWriteable(pa_stream) < sys_dacblocksize))
{
if (pa_inchans && pa_outchans)
{
int synced = 0;
! while (GetAudioStreamWriteable(pa_stream) > 2*sys_dacblocksize)
{
for (j = 0; j < pa_outchans; j++)
! for (i = 0, fp2 = samples + j; i < sys_dacblocksize; i++,
fp2 += pa_outchans)
{
***************
*** 168,177 ****
}
synced = 1;
! WriteAudioStream(pa_stream, samples, DEFDACBLKSIZE);
}
! while (GetAudioStreamReadable(pa_stream) > 2*DEFDACBLKSIZE)
{
synced = 1;
! ReadAudioStream(pa_stream, samples, DEFDACBLKSIZE);
}
/* if (synced)
--- 168,177 ----
}
synced = 1;
! WriteAudioStream(pa_stream, samples, sys_dacblocksize);
}
! while (GetAudioStreamReadable(pa_stream) > 2*sys_dacblocksize)
{
synced = 1;
! ReadAudioStream(pa_stream, samples, sys_dacblocksize);
}
/* if (synced)
***************
*** 182,188 ****
if (pa_inchans)
{
! ReadAudioStream(pa_stream, samples, DEFDACBLKSIZE);
! for (j = 0, fp1 = pa_soundin; j < pa_inchans; j++, fp1 += DEFDACBLKSIZE)
! for (i = 0, fp2 = samples + j; i < DEFDACBLKSIZE; i++,
fp2 += pa_inchans)
{
--- 182,188 ----
if (pa_inchans)
{
! ReadAudioStream(pa_stream, samples, sys_dacblocksize);
! for (j = 0, fp1 = pa_soundin; j < pa_inchans; j++, fp1 += sys_dacblocksize)
! for (i = 0, fp2 = samples + j; i < sys_dacblocksize; i++,
fp2 += pa_inchans)
{
***************
*** 205,210 ****
{
for (j = 0, fp1 = pa_soundout; j < pa_outchans; j++,
! fp1 += DEFDACBLKSIZE)
! for (i = 0, fp2 = samples + j; i < DEFDACBLKSIZE; i++,
fp2 += pa_outchans)
{
--- 205,210 ----
{
for (j = 0, fp1 = pa_soundout; j < pa_outchans; j++,
! fp1 += sys_dacblocksize)
! for (i = 0, fp2 = samples + j; i < sys_dacblocksize; i++,
fp2 += pa_outchans)
{
***************
*** 212,216 ****
fp1[i] = 0;
}
! WriteAudioStream(pa_stream, samples, DEFDACBLKSIZE);
}
--- 212,216 ----
fp1[i] = 0;
}
! WriteAudioStream(pa_stream, samples, sys_dacblocksize);
}
Index: s_audio_oss.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_oss.c,v
retrieving revision 1.1.1.1.2.4
retrieving revision 1.1.1.1.2.4.2.1
diff -C2 -d -r1.1.1.1.2.4 -r1.1.1.1.2.4.2.1
*** s_audio_oss.c 18 Nov 2003 10:34:10 -0000 1.1.1.1.2.4
--- s_audio_oss.c 1 Dec 2003 11:58:41 -0000 1.1.1.1.2.4.2.1
***************
*** 37,43 ****
typedef int32_t t_oss_int32;
#define OSS_MAXSAMPLEWIDTH sizeof(t_oss_int32)
! #define OSS_BYTESPERCHAN(width) (DEFDACBLKSIZE * (width))
! #define OSS_XFERSAMPS(chans) (DEFDACBLKSIZE* (chans))
! #define OSS_XFERSIZE(chans, width) (DEFDACBLKSIZE * (chans) * (width))
/* GLOBALS */
--- 37,43 ----
typedef int32_t t_oss_int32;
#define OSS_MAXSAMPLEWIDTH sizeof(t_oss_int32)
! #define OSS_BYTESPERCHAN(width) (sys_dacblocksize * (width))
! #define OSS_XFERSAMPS(chans) (sys_dacblocksize* (chans))
! #define OSS_XFERSIZE(chans, width) (sys_dacblocksize * (chans) * (width))
/* GLOBALS */
***************
*** 189,193 ****
{
linux_fragsize = OSS_DEFFRAGSIZE;
! while (linux_fragsize > DEFDACBLKSIZE
&& linux_fragsize * 6 > sys_advance_samples)
linux_fragsize = linux_fragsize/2;
--- 189,193 ----
{
linux_fragsize = OSS_DEFFRAGSIZE;
! while (linux_fragsize > sys_dacblocksize
&& linux_fragsize * 6 > sys_advance_samples)
linux_fragsize = linux_fragsize/2;
***************
*** 275,279 ****
char devname[20];
int n, i, fd, flags;
! char buf[OSS_MAXSAMPLEWIDTH * DEFDACBLKSIZE * OSS_MAXCHPERDEV];
int num_devs = 0;
int wantmore=0;
--- 275,279 ----
char devname[20];
int n, i, fd, flags;
! char buf[OSS_MAXSAMPLEWIDTH * sys_dacblocksize * OSS_MAXCHPERDEV];
int num_devs = 0;
int wantmore=0;
***************
*** 468,472 ****
read(linux_adcs[0].d_fd, buf,
linux_adcs[0].d_bytespersamp *
! linux_adcs[0].d_nchannels * DEFDACBLKSIZE);
if (sys_verbose)
fprintf(stderr, "...done.\n");
--- 468,472 ----
read(linux_adcs[0].d_fd, buf,
linux_adcs[0].d_bytespersamp *
! linux_adcs[0].d_nchannels * sys_dacblocksize);
if (sys_verbose)
fprintf(stderr, "...done.\n");
***************
*** 477,485 ****
int j;
memset(buf, 0, linux_dacs[i].d_bytespersamp *
! linux_dacs[i].d_nchannels * DEFDACBLKSIZE);
! for (j = 0; j < sys_advance_samples/DEFDACBLKSIZE; j++)
write(linux_dacs[i].d_fd, buf,
linux_dacs[i].d_bytespersamp *
! linux_dacs[i].d_nchannels * DEFDACBLKSIZE);
}
sys_setalarm(0);
--- 477,485 ----
int j;
memset(buf, 0, linux_dacs[i].d_bytespersamp *
! linux_dacs[i].d_nchannels * sys_dacblocksize);
! for (j = 0; j < sys_advance_samples/sys_dacblocksize; j++)
write(linux_dacs[i].d_fd, buf,
linux_dacs[i].d_bytespersamp *
! linux_dacs[i].d_nchannels * sys_dacblocksize);
}
sys_setalarm(0);
***************
*** 551,555 ****
{
int dev, zeroed = 0, wantsize;
! char buf[OSS_MAXSAMPLEWIDTH * DEFDACBLKSIZE * OSS_MAXCHPERDEV];
audio_buf_info ainfo;
--- 551,555 ----
{
int dev, zeroed = 0, wantsize;
! char buf[OSS_MAXSAMPLEWIDTH * sys_dacblocksize * OSS_MAXCHPERDEV];
audio_buf_info ainfo;
***************
*** 631,635 ****
long fill;
int i, j, dev, rtnval = SENDDACS_YES;
! char buf[OSS_MAXSAMPLEWIDTH * DEFDACBLKSIZE * OSS_MAXCHPERDEV];
t_oss_int16 *sp;
t_oss_int32 *lp;
--- 631,635 ----
long fill;
int i, j, dev, rtnval = SENDDACS_YES;
! char buf[OSS_MAXSAMPLEWIDTH * sys_dacblocksize * OSS_MAXCHPERDEV];
t_oss_int16 *sp;
t_oss_int32 *lp;
***************
*** 725,730 ****
if (linux_dacs[dev].d_bytespersamp == 4)
{
! for (i = DEFDACBLKSIZE * nchannels, fp1 = sys_soundout +
! DEFDACBLKSIZE*thischan,
lp = (t_oss_int32 *)buf; i--; fp1++, lp++)
{
--- 725,730 ----
if (linux_dacs[dev].d_bytespersamp == 4)
{
! for (i = sys_dacblocksize * nchannels, fp1 = sys_soundout +
! sys_dacblocksize*thischan,
lp = (t_oss_int32 *)buf; i--; fp1++, lp++)
{
***************
*** 736,744 ****
else
{
! for (i = DEFDACBLKSIZE, fp1 = sys_soundout +
! DEFDACBLKSIZE*thischan,
sp = (t_oss_int16 *)buf; i--; fp1++, sp += nchannels)
{
! for (j=0, fp2 = fp1; j<nchannels; j++, fp2 += DEFDACBLKSIZE)
{
int s = *fp2 * 32767.;
--- 736,744 ----
else
{
! for (i = sys_dacblocksize, fp1 = sys_soundout +
! sys_dacblocksize*thischan,
sp = (t_oss_int16 *)buf; i--; fp1++, sp += nchannels)
{
! for (j=0, fp2 = fp1; j<nchannels; j++, fp2 += sys_dacblocksize)
{
int s = *fp2 * 32767.;
***************
*** 762,766 ****
}
memset(sys_soundout, 0,
! sys_outchannels * (sizeof(float) * DEFDACBLKSIZE));
/* do input */
--- 762,766 ----
}
memset(sys_soundout, 0,
! sys_outchannels * (sizeof(float) * sys_dacblocksize));
/* do input */
***************
*** 783,788 ****
if (linux_adcs[dev].d_bytespersamp == 4)
{
! for (i = DEFDACBLKSIZE*nchannels,
! fp1 = sys_soundin + thischan*DEFDACBLKSIZE,
lp = (t_oss_int32 *)buf; i--; fp1++, lp++)
{
--- 783,788 ----
if (linux_adcs[dev].d_bytespersamp == 4)
{
! for (i = sys_dacblocksize*nchannels,
! fp1 = sys_soundin + thischan*sys_dacblocksize,
lp = (t_oss_int32 *)buf; i--; fp1++, lp++)
{
***************
*** 792,800 ****
else
{
! for (i = DEFDACBLKSIZE,fp1 = sys_soundin + thischan*DEFDACBLKSIZE,
sp = (t_oss_int16 *)buf; i--; fp1++, sp += nchannels)
{
for (j=0;j<sys_inchannels;j++)
! fp1[j*DEFDACBLKSIZE] = (float)sp[j]*(float)3.051850e-05;
}
}
--- 792,800 ----
else
{
! for (i = sys_dacblocksize,fp1 = sys_soundin + thischan*sys_dacblocksize,
sp = (t_oss_int16 *)buf; i--; fp1++, sp += nchannels)
{
for (j=0;j<sys_inchannels;j++)
! fp1[j*sys_dacblocksize] = (float)sp[j]*(float)3.051850e-05;
}
}
Index: s_audio_mmio.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_mmio.c,v
retrieving revision 1.1.1.1.2.2
retrieving revision 1.1.1.1.2.2.2.1
diff -C2 -d -r1.1.1.1.2.2 -r1.1.1.1.2.2.2.1
*** s_audio_mmio.c 12 Sep 2003 21:02:15 -0000 1.1.1.1.2.2
--- s_audio_mmio.c 1 Dec 2003 11:58:41 -0000 1.1.1.1.2.2.2.1
***************
*** 28,32 ****
int nt_realdacblksize;
! #define DEFREALDACBLKSIZE (4 * DEFDACBLKSIZE) /* larger underlying bufsize */
#define MAXBUFFER 100 /* number of buffers in use at maximum advance */
--- 28,32 ----
int nt_realdacblksize;
! #define DEFREALDACBLKSIZE (4 * sys_dacblocksize) /* larger underlying bufsize */
#define MAXBUFFER 100 /* number of buffers in use at maximum advance */
***************
*** 502,506 ****
int i, n;
float maxsamp;
! for (i = 0, n = 2 * nt_nwavein * DEFDACBLKSIZE, maxsamp = nt_inmax;
i < n; i++)
{
--- 502,506 ----
int i, n;
float maxsamp;
! for (i = 0, n = 2 * nt_nwavein * sys_dacblocksize, maxsamp = nt_inmax;
i < n; i++)
{
***************
*** 510,514 ****
}
nt_inmax = maxsamp;
! for (i = 0, n = 2 * nt_nwaveout * DEFDACBLKSIZE, maxsamp = nt_outmax;
i < n; i++)
{
--- 510,514 ----
}
nt_inmax = maxsamp;
! for (i = 0, n = 2 * nt_nwaveout * sys_dacblocksize, maxsamp = nt_outmax;
i < n; i++)
{
***************
*** 566,572 ****
for (i = 0, sp1 = (short *)(ntsnd_outvec[nda][phase].lpData) +
CHANNELS_PER_DEVICE * nt_fill;
! i < 2; i++, fp1 += DEFDACBLKSIZE, sp1++)
{
! for (j = 0, fp2 = fp1, sp2 = sp1; j < DEFDACBLKSIZE;
j++, fp2++, sp2 += CHANNELS_PER_DEVICE)
{
--- 566,572 ----
for (i = 0, sp1 = (short *)(ntsnd_outvec[nda][phase].lpData) +
CHANNELS_PER_DEVICE * nt_fill;
! i < 2; i++, fp1 += sys_dacblocksize, sp1++)
{
! for (j = 0, fp2 = fp1, sp2 = sp1; j < sys_dacblocksize;
j++, fp2++, sp2 += CHANNELS_PER_DEVICE)
{
***************
*** 579,583 ****
}
memset(sys_soundout, 0,
! (DEFDACBLKSIZE *sizeof(t_sample)*CHANNELS_PER_DEVICE)*nt_nwaveout);
/* vice versa for the input buffer */
--- 579,583 ----
}
memset(sys_soundout, 0,
! (sys_dacblocksize *sizeof(t_sample)*CHANNELS_PER_DEVICE)*nt_nwaveout);
/* vice versa for the input buffer */
***************
*** 589,595 ****
for (i = 0, sp1 = (short *)(ntsnd_invec[nad][phase].lpData) +
CHANNELS_PER_DEVICE * nt_fill;
! i < 2; i++, fp1 += DEFDACBLKSIZE, sp1++)
{
! for (j = 0, fp2 = fp1, sp2 = sp1; j < DEFDACBLKSIZE;
j++, fp2++, sp2 += CHANNELS_PER_DEVICE)
{
--- 589,595 ----
for (i = 0, sp1 = (short *)(ntsnd_invec[nad][phase].lpData) +
CHANNELS_PER_DEVICE * nt_fill;
! i < 2; i++, fp1 += sys_dacblocksize, sp1++)
{
! for (j = 0, fp2 = fp1, sp2 = sp1; j < sys_dacblocksize;
j++, fp2++, sp2 += CHANNELS_PER_DEVICE)
{
***************
*** 599,603 ****
}
! nt_fill = nt_fill + DEFDACBLKSIZE;
if (nt_fill == nt_realdacblksize)
{
--- 599,603 ----
}
! nt_fill = nt_fill + sys_dacblocksize;
if (nt_fill == nt_realdacblksize)
{
Index: s_audio_jack.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_jack.c,v
retrieving revision 1.1.2.5
retrieving revision 1.1.2.5.2.1
diff -C2 -d -r1.1.2.5 -r1.1.2.5.2.1
*** s_audio_jack.c 7 Oct 2003 14:31:45 -0000 1.1.2.5
--- s_audio_jack.c 1 Dec 2003 11:58:41 -0000 1.1.2.5.2.1
***************
*** 334,344 ****
fp = sys_soundout;
for (j = 0; j < sys_outchannels; j++) {
! memcpy(jack_outbuf + (j * BUF_JACK) + jack_filled,fp, DEFDACBLKSIZE*sizeof(float));
! fp += DEFDACBLKSIZE;
}
fp = sys_soundin;
for (j = 0; j < sys_inchannels; j++) {
! memcpy(fp, jack_inbuf + (j * BUF_JACK) + jack_filled, DEFDACBLKSIZE*sizeof(float));
! fp += DEFDACBLKSIZE;
}
--- 334,344 ----
fp = sys_soundout;
for (j = 0; j < sys_outchannels; j++) {
! memcpy(jack_outbuf + (j * BUF_JACK) + jack_filled,fp, sys_dacblocksize*sizeof(float));
! fp += sys_dacblocksize;
}
fp = sys_soundin;
for (j = 0; j < sys_inchannels; j++) {
! memcpy(fp, jack_inbuf + (j * BUF_JACK) + jack_filled, sys_dacblocksize*sizeof(float));
! fp += sys_dacblocksize;
}
***************
*** 348,353 ****
}
! memset(sys_soundout,0,DEFDACBLKSIZE*sizeof(float)*sys_outchannels);
! jack_filled += DEFDACBLKSIZE;
return rtnval;
}
--- 348,353 ----
}
! memset(sys_soundout,0,sys_dacblocksize*sizeof(float)*sys_outchannels);
! jack_filled += sys_dacblocksize;
return rtnval;
}
Index: s_audio_alsa.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_alsa.c,v
retrieving revision 1.1.1.1.2.4
retrieving revision 1.1.1.1.2.4.2.1
diff -C2 -d -r1.1.1.1.2.4 -r1.1.1.1.2.4.2.1
*** s_audio_alsa.c 18 Nov 2003 10:34:10 -0000 1.1.1.1.2.4
--- s_audio_alsa.c 1 Dec 2003 11:58:41 -0000 1.1.1.1.2.4.2.1
***************
*** 27,32 ****
#define ALSA_SAMPLEWIDTH_16 sizeof(t_alsa_sample16)
#define ALSA_SAMPLEWIDTH_32 sizeof(t_alsa_sample32)
! #define ALSA_XFERSIZE16 (signed int)(sizeof(t_alsa_sample16) * DEFDACBLKSIZE)
! #define ALSA_XFERSIZE32 (signed int)(sizeof(t_alsa_sample32) * DEFDACBLKSIZE)
#define ALSA_MAXDEV 1
#define ALSA_JITTER 1024
--- 27,32 ----
#define ALSA_SAMPLEWIDTH_16 sizeof(t_alsa_sample16)
#define ALSA_SAMPLEWIDTH_32 sizeof(t_alsa_sample32)
! #define ALSA_XFERSIZE16 (signed int)(sizeof(t_alsa_sample16) * sys_dacblocksize)
! #define ALSA_XFERSIZE32 (signed int)(sizeof(t_alsa_sample32) * sys_dacblocksize)
#define ALSA_MAXDEV 1
#define ALSA_JITTER 1024
***************
*** 421,427 ****
free(alsa_snd_buf);
alsa_snd_buf = (void *)malloc(
! sizeof(char) * alsa_samplewidth * DEFDACBLKSIZE *
(outchans > inchans ? outchans : inchans));
! memset(alsa_snd_buf, 0, sizeof(char) * alsa_samplewidth * DEFDACBLKSIZE *
(outchans > inchans ? outchans : inchans));
/* make an array of pointers too in case we need them */
--- 421,427 ----
free(alsa_snd_buf);
alsa_snd_buf = (void *)malloc(
! sizeof(char) * alsa_samplewidth * sys_dacblocksize *
(outchans > inchans ? outchans : inchans));
! memset(alsa_snd_buf, 0, sizeof(char) * alsa_samplewidth * sys_dacblocksize *
(outchans > inchans ? outchans : inchans));
/* make an array of pointers too in case we need them */
***************
*** 431,447 ****
sizeof(void *) * (outchans > inchans ? outchans : inchans));
for (i = 0; i < (outchans > inchans ? outchans : inchans); i++)
! alsa_buf_ptrs[i] = (t_alsa_sample32 *)alsa_snd_buf + i * DEFDACBLKSIZE;
// fill the buffer with silence
if (outchans)
{
! i = (frag_size * nfrags)/DEFDACBLKSIZE + 1;
while (i--)
{
if (alsa_device.outnoninterleave)
snd_pcm_writen(alsa_device.outhandle, alsa_buf_ptrs,
! DEFDACBLKSIZE);
else snd_pcm_writei(alsa_device.outhandle, alsa_snd_buf,
! DEFDACBLKSIZE);
}
/* confused about this: */
--- 431,447 ----
sizeof(void *) * (outchans > inchans ? outchans : inchans));
for (i = 0; i < (outchans > inchans ? outchans : inchans); i++)
! alsa_buf_ptrs[i] = (t_alsa_sample32 *)alsa_snd_buf + i * sys_dacblocksize;
// fill the buffer with silence
if (outchans)
{
! i = (frag_size * nfrags)/sys_dacblocksize + 1;
while (i--)
{
if (alsa_device.outnoninterleave)
snd_pcm_writen(alsa_device.outhandle, alsa_buf_ptrs,
! sys_dacblocksize);
else snd_pcm_writei(alsa_device.outhandle, alsa_snd_buf,
! sys_dacblocksize);
}
/* confused about this: */
***************
*** 490,495 ****
int outchannels = (sys_outchannels > alsa_outchannels ?
alsa_outchannels : sys_outchannels);
! unsigned int intransfersize = DEFDACBLKSIZE;
! unsigned int outtransfersize = DEFDACBLKSIZE;
// get the status
--- 490,495 ----
int outchannels = (sys_outchannels > alsa_outchannels ?
alsa_outchannels : sys_outchannels);
! unsigned int intransfersize = sys_dacblocksize;
! unsigned int outtransfersize = sys_dacblocksize;
// get the status
***************
*** 533,537 ****
if (alsa_device.outnoninterleave)
{
! int n = outchannels * DEFDACBLKSIZE;
for (i = 0, fp1 = fp; i < n; i++)
{
--- 533,537 ----
if (alsa_device.outnoninterleave)
{
! int n = outchannels * sys_dacblocksize;
for (i = 0, fp1 = fp; i < n; i++)
{
***************
*** 539,543 ****
((t_alsa_sample32 *)alsa_snd_buf)[i] = CLIP32(s1);
}
! n = alsa_outchannels * DEFDACBLKSIZE;
for (; i < n; i++)
((t_alsa_sample32 *)alsa_snd_buf)[i] = 0;
--- 539,543 ----
((t_alsa_sample32 *)alsa_snd_buf)[i] = CLIP32(s1);
}
! n = alsa_outchannels * sys_dacblocksize;
for (; i < n; i++)
((t_alsa_sample32 *)alsa_snd_buf)[i] = 0;
***************
*** 546,552 ****
{
for (i = 0, fp1 = fp; i < outchannels; i++,
! fp1 += DEFDACBLKSIZE)
{
! for (j = i, k = DEFDACBLKSIZE, fp2 = fp1; k--;
j += alsa_outchannels, fp2++)
{
--- 546,552 ----
{
for (i = 0, fp1 = fp; i < outchannels; i++,
! fp1 += sys_dacblocksize)
{
! for (j = i, k = sys_dacblocksize, fp2 = fp1; k--;
j += alsa_outchannels, fp2++)
{
***************
*** 559,565 ****
else
{
! for (i = 0, fp1 = fp; i < outchannels; i++, fp1 += DEFDACBLKSIZE)
{
! for (j = i, k = DEFDACBLKSIZE, fp2 = fp1; k--;
j += alsa_outchannels, fp2++)
{
--- 559,565 ----
else
{
! for (i = 0, fp1 = fp; i < outchannels; i++, fp1 += sys_dacblocksize)
{
! for (j = i, k = sys_dacblocksize, fp2 = fp1; k--;
j += alsa_outchannels, fp2++)
{
***************
*** 599,603 ****
/* zero out the output buffer */
! memset(sys_soundout, 0, DEFDACBLKSIZE * sizeof(*sys_soundout) *
sys_outchannels);
if (sys_getrealtime() - timenow > 0.002)
--- 599,603 ----
/* zero out the output buffer */
! memset(sys_soundout, 0, sys_dacblocksize * sizeof(*sys_soundout) *
sys_outchannels);
if (sys_getrealtime() - timenow > 0.002)
***************
*** 643,647 ****
if (alsa_device.innoninterleave)
{
! int n = inchannels * DEFDACBLKSIZE;
for (i = 0, fp1 = fp; i < n; i++)
*fp1 = (float) ((t_alsa_sample32 *)alsa_snd_buf)[i]
--- 643,647 ----
if (alsa_device.innoninterleave)
{
! int n = inchannels * sys_dacblocksize;
for (i = 0, fp1 = fp; i < n; i++)
*fp1 = (float) ((t_alsa_sample32 *)alsa_snd_buf)[i]
***************
*** 651,657 ****
{
for (i = 0, fp1 = fp; i < inchannels;
! i++, fp1 += DEFDACBLKSIZE)
{
! for (j = i, k = DEFDACBLKSIZE, fp2 = fp1; k--;
j += alsa_inchannels, fp2++)
*fp2 = (float) ((t_alsa_sample32 *)alsa_snd_buf)[j]
--- 651,657 ----
{
for (i = 0, fp1 = fp; i < inchannels;
! i++, fp1 += sys_dacblocksize)
{
! for (j = i, k = sys_dacblocksize, fp2 = fp1; k--;
j += alsa_inchannels, fp2++)
*fp2 = (float) ((t_alsa_sample32 *)alsa_snd_buf)[j]
***************
*** 662,668 ****
else
{
! for (i = 0, fp1 = fp; i < inchannels; i++, fp1 += DEFDACBLKSIZE)
{
! for (j = i, k = DEFDACBLKSIZE, fp2 = fp1; k--;
j += alsa_inchannels, fp2++)
*fp2 = (float) ((t_alsa_sample16 *)alsa_snd_buf)[j]
--- 662,668 ----
else
{
! for (i = 0, fp1 = fp; i < inchannels; i++, fp1 += sys_dacblocksize)
{
! for (j = i, k = sys_dacblocksize, fp2 = fp1; k--;
j += alsa_inchannels, fp2++)
*fp2 = (float) ((t_alsa_sample16 *)alsa_snd_buf)[j]
***************
*** 721,733 ****
}
memset(alsa_snd_buf, 0,
! sizeof(char) * alsa_samplewidth * DEFDACBLKSIZE * sys_outchannels);
for (i = 0; i < 1000000; i++)
{
if (alsa_device.outnoninterleave)
result = snd_pcm_writen(alsa_device.outhandle, alsa_buf_ptrs,
! DEFDACBLKSIZE);
else result = snd_pcm_writei(alsa_device.outhandle, alsa_snd_buf,
! DEFDACBLKSIZE);
! if (result != (int)DEFDACBLKSIZE)
break;
}
--- 721,733 ----
}
memset(alsa_snd_buf, 0,
! sizeof(char) * alsa_samplewidth * sys_dacblocksize * sys_outchannels);
for (i = 0; i < 1000000; i++)
{
if (alsa_device.outnoninterleave)
result = snd_pcm_writen(alsa_device.outhandle, alsa_buf_ptrs,
! sys_dacblocksize);
else result = snd_pcm_writei(alsa_device.outhandle, alsa_snd_buf,
! sys_dacblocksize);
! if (result != (int)sys_dacblocksize)
break;
}
***************
*** 739,752 ****
int i, result;
memset(alsa_snd_buf, 0,
! sizeof(char) * alsa_samplewidth * DEFDACBLKSIZE * alsa_outchannels);
for (i = 0; i < n; i++)
{
if (alsa_device.outnoninterleave)
result = snd_pcm_writen(alsa_device.outhandle, alsa_buf_ptrs,
! DEFDACBLKSIZE);
else result = snd_pcm_writei(alsa_device.outhandle, alsa_snd_buf,
! DEFDACBLKSIZE);
#if 0
! if (result != DEFDACBLKSIZE)
post("result %d", result);
#endif
--- 739,752 ----
int i, result;
memset(alsa_snd_buf, 0,
! sizeof(char) * alsa_samplewidth * sys_dacblocksize * alsa_outchannels);
for (i = 0; i < n; i++)
{
if (alsa_device.outnoninterleave)
result = snd_pcm_writen(alsa_device.outhandle, alsa_buf_ptrs,
! sys_dacblocksize);
else result = snd_pcm_writei(alsa_device.outhandle, alsa_snd_buf,
! sys_dacblocksize);
#if 0
! if (result != sys_dacblocksize)
post("result %d", result);
#endif
***************
*** 760,766 ****
{
result = snd_pcm_readi(alsa_device.inhandle, alsa_snd_buf,
! DEFDACBLKSIZE);
#if 0
! if (result != DEFDACBLKSIZE)
post("result %d", result);
#endif
--- 760,766 ----
{
result = snd_pcm_readi(alsa_device.inhandle, alsa_snd_buf,
! sys_dacblocksize);
#if 0
! if (result != sys_dacblocksize)
post("result %d", result);
#endif
***************
*** 803,807 ****
}
defect = indelay + outdelay - alsa_buf_samps;
! if (defect < -DEFDACBLKSIZE)
{
checkit = 1;
--- 803,807 ----
}
defect = indelay + outdelay - alsa_buf_samps;
! if (defect < -sys_dacblocksize)
{
checkit = 1;
Index: s_audio.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio.c,v
retrieving revision 1.1.1.1.2.6
retrieving revision 1.1.1.1.2.6.2.1
diff -C2 -d -r1.1.1.1.2.6 -r1.1.1.1.2.6.2.1
*** s_audio.c 18 Nov 2003 10:34:10 -0000 1.1.1.1.2.6
--- s_audio.c 1 Dec 2003 11:58:41 -0000 1.1.1.1.2.6.2.1
***************
*** 24,29 ****
typedef long t_pa_sample;
#define SYS_SAMPLEWIDTH sizeof(t_pa_sample)
! #define SYS_BYTESPERCHAN (DEFDACBLKSIZE * SYS_SAMPLEWIDTH)
! #define SYS_XFERSAMPS (SYS_DEFAULTCH*DEFDACBLKSIZE)
#define SYS_XFERSIZE (SYS_SAMPLEWIDTH * SYS_XFERSAMPS)
--- 24,29 ----
typedef long t_pa_sample;
#define SYS_SAMPLEWIDTH sizeof(t_pa_sample)
! #define SYS_BYTESPERCHAN (sys_dacblocksize * SYS_SAMPLEWIDTH)
! #define SYS_XFERSAMPS (SYS_DEFAULTCH*sys_dacblocksize)
#define SYS_XFERSIZE (SYS_SAMPLEWIDTH * SYS_XFERSAMPS)
***************
*** 34,37 ****
--- 34,41 ----
int sys_audioapi = API_DEFAULT;
+ int sys_dacblocksize;
+ int sys_schedblocksize;
+
+
static int sys_meters; /* true if we're metering */
static float sys_inmax; /* max input amplitude */
***************
*** 58,61 ****
--- 62,66 ----
static int audio_audiochoutdev[MAXAUDIOOUTDEV];
static int audio_rate;
+ static int audio_dacblocksize;
static int audio_advance;
***************
*** 70,74 ****
int *pnaudioindev, int *paudioindev, int *chindev,
int *pnaudiooutdev, int *paudiooutdev, int *choutdev,
! int *prate, int *padvance)
{
int i;
--- 75,79 ----
int *pnaudioindev, int *paudioindev, int *chindev,
int *pnaudiooutdev, int *paudiooutdev, int *choutdev,
! int *prate, int *pdacblocksize, int *padvance)
{
int i;
***************
*** 82,85 ****
--- 87,91 ----
choutdev[i] = audio_audiochoutdev[i];
*prate = audio_rate;
+ *pdacblocksize = audio_dacblocksize;
*padvance = audio_advance;
}
***************
*** 88,92 ****
int naudioindev, int *audioindev, int *chindev,
int naudiooutdev, int *audiooutdev, int *choutdev,
! int rate, int advance)
{
int i;
--- 94,98 ----
int naudioindev, int *audioindev, int *chindev,
int naudiooutdev, int *audiooutdev, int *choutdev,
! int rate, int dacblocksize, int advance)
{
int i;
***************
*** 100,103 ****
--- 106,110 ----
audio_audiochoutdev[i] = choutdev[i];
audio_rate = rate;
+ audio_dacblocksize = dacblocksize;
audio_advance = advance;
}
***************
*** 122,130 ****
/* set channels and sample rate. */
! static void sys_setchsr(int chin, int chout, int sr)
{
int nblk;
! int inbytes = (chin ? chin : 2) * (DEFDACBLKSIZE*sizeof(float));
! int outbytes = (chout ? chout : 2) * (DEFDACBLKSIZE*sizeof(float));
sys_inchannels = chin;
--- 129,147 ----
/* set channels and sample rate. */
! static void sys_setchsr(int chin, int chout, int sr, int dacblocksize)
{
int nblk;
! int inbytes;
! int outbytes;
!
! if (dacblocksize != (1 << ilog2(dacblocksize)))
! post("warning: adjusting dac~blocksize to power of 2: %d",
! (dacblocksize = (1 << ilog2(dacblocksize))));
!
! sys_dacblocksize = dacblocksize;
! sys_schedblocksize = dacblocksize;
!
! inbytes = (chin ? chin : 2) * (sys_dacblocksize*sizeof(float));
! outbytes = (chout ? chout : 2) * (sys_dacblocksize*sizeof(float));
sys_inchannels = chin;
***************
*** 132,137 ****
sys_dacsr = sr;
sys_advance_samples = (sys_schedadvance * sys_dacsr) / (1000000.);
! if (sys_advance_samples < 3 * DEFDACBLKSIZE)
! sys_advance_samples = 3 * DEFDACBLKSIZE;
if (sys_soundin)
--- 149,154 ----
sys_dacsr = sr;
sys_advance_samples = (sys_schedadvance * sys_dacsr) / (1000000.);
! if (sys_advance_samples < 3 * sys_dacblocksize)
! sys_advance_samples = 3 * sys_dacblocksize;
if (sys_soundin)
***************
*** 160,164 ****
void sys_open_audio(int naudioindev, int *audioindev, int nchindev,
int *chindev, int naudiooutdev, int *audiooutdev, int nchoutdev,
! int *choutdev, int rate, int advance, int enable)
{
int i, *ip;
--- 177,181 ----
void sys_open_audio(int naudioindev, int *audioindev, int nchindev,
int *chindev, int naudiooutdev, int *audiooutdev, int nchoutdev,
! int *choutdev, int rate, int dacblocksize, int advance, int enable)
{
int i, *ip;
***************
*** 167,170 ****
--- 184,189 ----
if (rate < 1)
rate = SYS_DEFAULTSRATE;
+ if (dacblocksize < 1)
+ dacblocksize = DEFDACBLKSIZE;
audio_init();
/* Since the channel vector might be longer than the
***************
*** 280,284 ****
}
sys_schedadvance = advance * 1000;
! sys_setchsr(inchans, outchans, rate);
sys_log_error(ERR_NOTHING);
--- 299,303 ----
}
sys_schedadvance = advance * 1000;
! sys_setchsr(inchans, outchans, rate, dacblocksize);
sys_log_error(ERR_NOTHING);
***************
*** 326,330 ****
}
sys_save_audio_params(naudioindev, audioindev, chindev,
! naudiooutdev, audiooutdev, choutdev, sys_dacsr, advance);
audio_state = enable;
sys_vgui("set pd_whichapi %d\n", (audio_isopen() ? sys_audioapi : 0));
--- 345,349 ----
}
sys_save_audio_params(naudioindev, audioindev, chindev,
! naudiooutdev, audiooutdev, choutdev, sys_dacsr, sys_dacblocksize, advance);
audio_state = enable;
sys_vgui("set pd_whichapi %d\n", (audio_isopen() ? sys_audioapi : 0));
***************
*** 370,378 ****
int naudioindev, audioindev[MAXAUDIOINDEV], chindev[MAXAUDIOINDEV];
int naudiooutdev, audiooutdev[MAXAUDIOOUTDEV], choutdev[MAXAUDIOOUTDEV];
! int rate, advance;
sys_get_audio_params(&naudioindev, audioindev, chindev,
! &naudiooutdev, audiooutdev, choutdev, &rate, &advance);
sys_open_audio(naudioindev, audioindev, naudioindev, chindev,
! naudiooutdev, audiooutdev, naudiooutdev, choutdev, rate, advance, 1);
}
--- 389,398 ----
int naudioindev, audioindev[MAXAUDIOINDEV], chindev[MAXAUDIOINDEV];
int naudiooutdev, audiooutdev[MAXAUDIOOUTDEV], choutdev[MAXAUDIOOUTDEV];
! int rate, dacblocksize, advance;
sys_get_audio_params(&naudioindev, audioindev, chindev,
! &naudiooutdev, audiooutdev, choutdev, &rate, &dacblocksize, &advance);
sys_open_audio(naudioindev, audioindev, naudioindev, chindev,
! naudiooutdev, audiooutdev, naudiooutdev, choutdev,
! rate, dacblocksize, advance, 1);
}
***************
*** 383,387 ****
int i, n;
float maxsamp;
! for (i = 0, n = sys_inchannels * DEFDACBLKSIZE, maxsamp = sys_inmax;
i < n; i++)
{
--- 403,407 ----
int i, n;
float maxsamp;
! for (i = 0, n = sys_inchannels * sys_dacblocksize, maxsamp = sys_inmax;
i < n; i++)
{
***************
*** 391,395 ****
}
sys_inmax = maxsamp;
! for (i = 0, n = sys_outchannels * DEFDACBLKSIZE, maxsamp = sys_outmax;
i < n; i++)
{
--- 411,415 ----
}
sys_inmax = maxsamp;
! for (i = 0, n = sys_outchannels * sys_dacblocksize, maxsamp = sys_outmax;
i < n; i++)
{
***************
*** 575,579 ****
audiooutdev1, audiooutdev2, audiooutdev3, audiooutdev4,
audiooutchan1, audiooutchan2, audiooutchan3, audiooutchan4;
! int rate, advance;
/* these are all the devices on your system: */
char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
--- 595,599 ----
audiooutdev1, audiooutdev2, audiooutdev3, audiooutdev4,
audiooutchan1, audiooutchan2, audiooutchan3, audiooutchan4;
! int rate, dacblocksize, advance;
/* these are all the devices on your system: */
char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
***************
*** 605,609 ****
sys_get_audio_params(&naudioindev, audioindev, chindev,
! &naudiooutdev, audiooutdev, choutdev, &rate, &advance);
/* post("naudioindev %d naudiooutdev %d longform %f",
--- 625,629 ----
sys_get_audio_params(&naudioindev, audioindev, chindev,
! &naudiooutdev, audiooutdev, choutdev, &rate, &dacblocksize, &advance);
/* post("naudioindev %d naudiooutdev %d longform %f",
***************
*** 633,637 ****
%s %d %d %d %d %d %d %d %d \
%s %d %d %d %d %d %d %d %d \
! %d %d %d %d\n",
indevliststring,
audioindev1, audioindev2, audioindev3, audioindev4,
--- 653,657 ----
%s %d %d %d %d %d %d %d %d \
%s %d %d %d %d %d %d %d %d \
! %d %d %d %d %d\n",
indevliststring,
audioindev1, audioindev2, audioindev3, audioindev4,
***************
*** 640,644 ****
audiooutdev1, audiooutdev2, audiooutdev3, audiooutdev4,
audiooutchan1, audiooutchan2, audiooutchan3, audiooutchan4,
! rate, advance, canmulti, (flongform != 0));
gfxstub_deleteforkey(0);
gfxstub_new(&glob_pdobject, glob_audio_properties, buf);
--- 660,664 ----
audiooutdev1, audiooutdev2, audiooutdev3, audiooutdev4,
audiooutchan1, audiooutchan2, audiooutchan3, audiooutchan4,
! rate, dacblocksize, advance, canmulti, (flongform != 0));
gfxstub_deleteforkey(0);
gfxstub_new(&glob_pdobject, glob_audio_properties, buf);
***************
*** 650,654 ****
int naudioindev, audioindev[MAXAUDIOINDEV], chindev[MAXAUDIOINDEV];
int naudiooutdev, audiooutdev[MAXAUDIOOUTDEV], choutdev[MAXAUDIOOUTDEV];
! int rate, advance, audioon, i, nindev, noutdev;
int audioindev1, audioinchan1, audiooutdev1, audiooutchan1;
int newaudioindev[4], newaudioinchan[4],
--- 670,674 ----
int naudioindev, audioindev[MAXAUDIOINDEV], chindev[MAXAUDIOINDEV];
int naudiooutdev, audiooutdev[MAXAUDIOOUTDEV], choutdev[MAXAUDIOOUTDEV];
! int rate, dacblocksize, advance, audioon, i, nindev, noutdev;
int audioindev1, audioinchan1, audiooutdev1, audiooutchan1;
int newaudioindev[4], newaudioinchan[4],
***************
*** 656,660 ****
/* the new values the dialog came back with: */
int newrate = atom_getintarg(16, argc, argv);
! int newadvance = atom_getintarg(17, argc, argv);
int statewas;
--- 676,681 ----
/* the new values the dialog came back with: */
int newrate = atom_getintarg(16, argc, argv);
! int newdacblocksize = atom_getintarg(17, argc, argv);
! int newadvance = atom_getintarg(18, argc, argv);
int statewas;
***************
*** 693,697 ****
sys_open_audio(nindev, newaudioindev, nindev, newaudioinchan,
noutdev, newaudiooutdev, noutdev, newaudiooutchan,
! newrate, newadvance, 1);
}
--- 714,718 ----
sys_open_audio(nindev, newaudioindev, nindev, newaudioinchan,
noutdev, newaudiooutdev, noutdev, newaudiooutchan,
! newrate, newdacblocksize, newadvance, 1);
}
***************
*** 845,854 ****
int naudioindev, audioindev[MAXAUDIOINDEV], chindev[MAXAUDIOINDEV];
int naudiooutdev, audiooutdev[MAXAUDIOOUTDEV], choutdev[MAXAUDIOOUTDEV];
! int rate, advance;
sys_get_audio_params(&naudioindev, audioindev, chindev,
! &naudiooutdev, audiooutdev, choutdev, &rate, &advance);
sys_close_audio();
sys_open_audio(naudioindev, audioindev, naudioindev, chindev,
! naudiooutdev, audiooutdev, naudiooutdev, choutdev, rate, advance,
1);
}
--- 866,876 ----
int naudioindev, audioindev[MAXAUDIOINDEV], chindev[MAXAUDIOINDEV];
int naudiooutdev, audiooutdev[MAXAUDIOOUTDEV], choutdev[MAXAUDIOOUTDEV];
! int rate, dacblocksize, advance;
sys_get_audio_params(&naudioindev, audioindev, chindev,
! &naudiooutdev, audiooutdev, choutdev, &rate, &dacblocksize, &advance);
sys_close_audio();
sys_open_audio(naudioindev, audioindev, naudioindev, chindev,
! naudiooutdev, audiooutdev, naudiooutdev, choutdev,
! rate, dacblocksize, advance,
1);
}
Index: m_sched.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/m_sched.c,v
retrieving revision 1.1.1.2.2.6
retrieving revision 1.1.1.2.2.6.2.1
diff -C2 -d -r1.1.1.2.2.6 -r1.1.1.2.2.6.2.1
*** m_sched.c 12 Sep 2003 21:19:04 -0000 1.1.1.2.2.6
--- m_sched.c 1 Dec 2003 11:58:41 -0000 1.1.1.2.2.6.2.1
***************
*** 23,27 ****
static double sys_time_per_msec = TIMEUNITPERSEC / 1000.;
- int sys_schedblocksize = DEFDACBLKSIZE;
int sys_usecsincelastsleep(void);
int sys_sleepgrain;
--- 23,26 ----
Index: d_dac.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/d_dac.c,v
retrieving revision 1.1.1.2.2.4
retrieving revision 1.1.1.2.2.4.2.1
diff -C2 -d -r1.1.1.2.2.4 -r1.1.1.2.2.4.2.1
*** d_dac.c 6 Aug 2003 15:55:10 -0000 1.1.1.2.2.4
--- d_dac.c 1 Dec 2003 11:58:41 -0000 1.1.1.2.2.4.2.1
***************
*** 49,57 ****
{
int ch = *ip - 1;
! if ((*sp2)->s_n != DEFDACBLKSIZE)
error("dac~: bad vector size");
else if (ch >= 0 && ch < sys_get_outchannels())
! dsp_add(plus_perform, 4, sys_soundout + DEFDACBLKSIZE*ch,
! (*sp2)->s_vec, sys_soundout + DEFDACBLKSIZE*ch, DEFDACBLKSIZE);
}
}
--- 49,57 ----
{
int ch = *ip - 1;
! if ((*sp2)->s_n != sys_dacblocksize)
error("dac~: bad vector size");
else if (ch >= 0 && ch < sys_get_outchannels())
! dsp_add(plus_perform, 4, sys_soundout + sys_dacblocksize*ch,
! (*sp2)->s_vec, sys_soundout + sys_dacblocksize*ch, sys_dacblocksize);
}
}
***************
*** 205,214 ****
{
int ch = *ip - 1;
! if ((*sp2)->s_n != DEFDACBLKSIZE)
error("adc~: bad vector size");
else if (ch >= 0 && ch < sys_get_inchannels())
! dsp_add_copy(sys_soundin + DEFDACBLKSIZE*ch,
! (*sp2)->s_vec, DEFDACBLKSIZE);
! else dsp_add_zero((*sp2)->s_vec, DEFDACBLKSIZE);
}
}
--- 205,214 ----
{
int ch = *ip - 1;
! if ((*sp2)->s_n != sys_dacblocksize)
error("adc~: bad vector size");
else if (ch >= 0 && ch < sys_get_inchannels())
! dsp_add_copy(sys_soundin + sys_dacblocksize*ch,
! (*sp2)->s_vec, sys_dacblocksize);
! else dsp_add_zero((*sp2)->s_vec, sys_dacblocksize);
}
}
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