[PD-cvs] pd/src s_audio_alsa.c, 1.5.4.5.2.2.2.8, 1.5.4.5.2.2.2.9 s_audio_jack.c, 1.5.4.8.2.7.2.6, 1.5.4.8.2.7.2.7 s_audio_oss.c, 1.6.4.2.2.2.2.4, 1.6.4.2.2.2.2.5 s_audio_portaudio.c, 1.1.2.21.2.4, 1.1.2.21.2.5
Mathieu Bouchard
matju at users.sourceforge.net
Mon Jul 9 21:59:44 CEST 2007
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Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29037
Modified Files:
Tag: desiredata
s_audio_alsa.c s_audio_jack.c s_audio_oss.c
s_audio_portaudio.c
Log Message:
cleanup
Index: s_audio_alsa.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_alsa.c,v
retrieving revision 1.5.4.5.2.2.2.8
retrieving revision 1.5.4.5.2.2.2.9
diff -C2 -d -r1.5.4.5.2.2.2.8 -r1.5.4.5.2.2.2.9
*** s_audio_alsa.c 9 Jul 2007 18:16:13 -0000 1.5.4.5.2.2.2.8
--- s_audio_alsa.c 9 Jul 2007 19:59:42 -0000 1.5.4.5.2.2.2.9
***************
*** 71,84 ****
return 0;
}
! err1 = snd_pcm_hw_params_set_access(dev->a_handle,
! hw_params, SND_PCM_ACCESS_RW_INTERLEAVED);
if (err1 < 0) {
! err2 = snd_pcm_hw_params_set_access(dev->a_handle,
! hw_params, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
! }
! else err2 = -1;
#if 0
! post("err 1 %d (%s), err2 %d (%s)", err1, snd_strerror(err1),
! err2, snd_strerror(err2));
#endif
return err1<0 && err2>=0;
--- 71,80 ----
return 0;
}
! err1 = snd_pcm_hw_params_set_access(dev->a_handle, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED);
if (err1 < 0) {
! err2 = snd_pcm_hw_params_set_access(dev->a_handle, hw_params, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
! } else err2 = -1;
#if 0
! post("err 1 %d (%s), err2 %d (%s)", err1, snd_strerror(err1), err2, snd_strerror(err2));
#endif
return err1<0 && err2>=0;
***************
*** 92,96 ****
if (sys_verbose) {
if (out) post("configuring sound output...");
! else post("configuring sound input...");
}
/* set hardware parameters... */
--- 88,92 ----
if (sys_verbose) {
if (out) post("configuring sound output...");
! else post("configuring sound input...");
}
/* set hardware parameters... */
***************
*** 113,118 ****
if (sys_verbose) post("Sample width set to %d bytes", dev->a_sampwidth);
/* set the subformat */
! err = snd_pcm_hw_params_set_subformat(dev->a_handle,
! hw_params, SND_PCM_SUBFORMAT_STD);
check_error(err, "snd_pcm_hw_params_set_subformat");
/* set the number of channels */
--- 109,113 ----
if (sys_verbose) post("Sample width set to %d bytes", dev->a_sampwidth);
/* set the subformat */
! err = snd_pcm_hw_params_set_subformat(dev->a_handle, hw_params, SND_PCM_SUBFORMAT_STD);
check_error(err, "snd_pcm_hw_params_set_subformat");
/* set the number of channels */
***************
*** 125,130 ****
dev->a_channels = *channels;
/* set the sampling rate */
! err = snd_pcm_hw_params_set_rate_min(dev->a_handle, hw_params,
! (unsigned int *)rate, 0);
check_error(err, "snd_pcm_hw_params_set_rate_min (input)");
#if 0
--- 120,124 ----
dev->a_channels = *channels;
/* set the sampling rate */
! err = snd_pcm_hw_params_set_rate_min(dev->a_handle, hw_params, (unsigned int *)rate, 0);
check_error(err, "snd_pcm_hw_params_set_rate_min (input)");
#if 0
***************
*** 136,145 ****
right now, it trips an assertion failure in ALSA lib */
#ifdef ALSAAPI9
! err = snd_pcm_hw_params_set_period_size_near(dev->a_handle,
! hw_params, (snd_pcm_uframes_t)frag_size, 0);
#else
tmp_snd_pcm_uframes = frag_size;
! err = snd_pcm_hw_params_set_period_size_near(dev->a_handle,
! hw_params, &tmp_snd_pcm_uframes, 0);
#endif
check_error(err, "snd_pcm_hw_params_set_period_size_near (input)");
--- 130,137 ----
right now, it trips an assertion failure in ALSA lib */
#ifdef ALSAAPI9
! err = snd_pcm_hw_params_set_period_size_near(dev->a_handle, hw_params, (snd_pcm_uframes_t)frag_size, 0);
#else
tmp_snd_pcm_uframes = frag_size;
! err = snd_pcm_hw_params_set_period_size_near(dev->a_handle, hw_params, &tmp_snd_pcm_uframes, 0);
#endif
check_error(err, "snd_pcm_hw_params_set_period_size_near (input)");
***************
*** 203,208 ****
for (iodev = 0; iodev < naudioindev; iodev++) {
alsa_numbertoname(audioindev[iodev], devname, 512);
! err = snd_pcm_open(&alsa_indev[alsa_nindev].a_handle, devname,
! SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK);
check_error(err, "snd_pcm_open (input)");
if (err < 0)
--- 195,199 ----
for (iodev = 0; iodev < naudioindev; iodev++) {
alsa_numbertoname(audioindev[iodev], devname, 512);
! err = snd_pcm_open(&alsa_indev[alsa_nindev].a_handle, devname, SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK);
check_error(err, "snd_pcm_open (input)");
if (err < 0)
***************
*** 216,221 ****
for (iodev = 0; iodev < naudiooutdev; iodev++) {
alsa_numbertoname(audiooutdev[iodev], devname, 512);
! err = snd_pcm_open(&alsa_outdev[alsa_noutdev].a_handle, devname,
! SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
check_error(err, "snd_pcm_open (output)");
if (err < 0)
--- 207,211 ----
for (iodev = 0; iodev < naudiooutdev; iodev++) {
alsa_numbertoname(audiooutdev[iodev], devname, 512);
! err = snd_pcm_open(&alsa_outdev[alsa_noutdev].a_handle, devname, SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
check_error(err, "snd_pcm_open (output)");
if (err < 0)
***************
*** 230,257 ****
Wini's code in s_audio_alsamm.c */
alsa_usemmap = 1;
! for (iodev = 0; iodev < alsa_nindev; iodev++)
! if (!alsaio_canmmap(&alsa_indev[iodev]))
! alsa_usemmap = 0;
! for (iodev = 0; iodev < alsa_noutdev; iodev++)
! if (!alsaio_canmmap(&alsa_outdev[iodev]))
! alsa_usemmap = 0;
if (alsa_usemmap) {
post("using mmap audio interface");
! if (alsamm_open_audio(rate))
! goto blewit;
! else return 0;
}
for (iodev = 0; iodev < alsa_nindev; iodev++) {
int channels = chindev[iodev];
! if (alsaio_setup(&alsa_indev[iodev], 0, &channels, &rate,
! nfrags, frag_size) < 0)
! goto blewit;
inchans += channels;
}
for (iodev = 0; iodev < alsa_noutdev; iodev++) {
int channels = choutdev[iodev];
! if (alsaio_setup(&alsa_outdev[iodev], 1, &channels, &rate,
! nfrags, frag_size) < 0)
! goto blewit;
outchans += channels;
}
--- 220,237 ----
Wini's code in s_audio_alsamm.c */
alsa_usemmap = 1;
! for (iodev = 0; iodev < alsa_nindev ; iodev++) if (!alsaio_canmmap(&alsa_indev [iodev])) alsa_usemmap = 0;
! for (iodev = 0; iodev < alsa_noutdev; iodev++) if (!alsaio_canmmap(&alsa_outdev[iodev])) alsa_usemmap = 0;
if (alsa_usemmap) {
post("using mmap audio interface");
! if (alsamm_open_audio(rate)) goto blewit; else return 0;
}
for (iodev = 0; iodev < alsa_nindev; iodev++) {
int channels = chindev[iodev];
! if (alsaio_setup(&alsa_indev[iodev], 0, &channels, &rate, nfrags, frag_size) < 0) goto blewit;
inchans += channels;
}
for (iodev = 0; iodev < alsa_noutdev; iodev++) {
int channels = choutdev[iodev];
! if (alsaio_setup(&alsa_outdev[iodev], 1, &channels, &rate, nfrags, frag_size) < 0) goto blewit;
outchans += channels;
}
***************
*** 284,289 ****
while (i--) {
for (iodev = 0; iodev < alsa_noutdev; iodev++)
! snd_pcm_writei(alsa_outdev[iodev].a_handle, alsa_snd_buf,
! sys_dacblocksize);
}
} else if (inchans) {
--- 264,268 ----
while (i--) {
for (iodev = 0; iodev < alsa_noutdev; iodev++)
! snd_pcm_writei(alsa_outdev[iodev].a_handle, alsa_snd_buf, sys_dacblocksize);
}
} else if (inchans) {
***************
*** 325,349 ****
double timelast;
t_sample *fp1, *fp2;
! int i, j, k, iodev, result, ch;
int chansintogo, chansouttogo;
unsigned int transfersize;
! if (alsa_usemmap)
! return alsamm_send_dacs();
!
! if (!alsa_nindev && !alsa_noutdev)
! return SENDDACS_NO;
!
chansintogo = sys_inchannels;
chansouttogo = sys_outchannels;
transfersize = sys_dacblocksize;
-
timelast = timenow;
timenow = sys_getrealtime();
#ifdef DEBUG_ALSA_XFER
! if (timenow - timelast > 0.050)
! fprintf(stderr, "(%d)",
! (int)(1000 * (timenow - timelast))), fflush(stderr);
callno++;
#endif
--- 304,321 ----
double timelast;
t_sample *fp1, *fp2;
! int i, j, k, iodev, result, ch;
int chansintogo, chansouttogo;
unsigned int transfersize;
! if (alsa_usemmap) return alsamm_send_dacs();
! if (!alsa_nindev && !alsa_noutdev) return SENDDACS_NO;
chansintogo = sys_inchannels;
chansouttogo = sys_outchannels;
transfersize = sys_dacblocksize;
timelast = timenow;
timenow = sys_getrealtime();
#ifdef DEBUG_ALSA_XFER
! if (timenow - timelast > 0.050) fprintf(stderr, "(%d)", int(1000 * (timenow - timelast))), fflush(stderr);
callno++;
#endif
***************
*** 374,378 ****
float s1 = *fp2 * INT32_MAX;
((t_alsa_sample32 *)alsa_snd_buf)[j] = CLIP32(int(s1));
! }
for (; i < thisdevchans; i++, ch++)
for (j = ch, k = sys_dacblocksize; k--; j += thisdevchans)
--- 346,350 ----
float s1 = *fp2 * INT32_MAX;
((t_alsa_sample32 *)alsa_snd_buf)[j] = CLIP32(int(s1));
! }
for (; i < thisdevchans; i++, ch++)
for (j = ch, k = sys_dacblocksize; k--; j += thisdevchans)
***************
*** 383,390 ****
j += thisdevchans, fp2++) {
int s = int(*fp2 * 32767.);
! if (s > 32767)
! s = 32767;
! else if (s < -32767)
! s = -32767;
((t_alsa_sample16 *)alsa_snd_buf)[j] = s;
}
--- 355,359 ----
j += thisdevchans, fp2++) {
int s = int(*fp2 * 32767.);
! if (s > 32767) s = 32767; else if (s < -32767) s = -32767;
((t_alsa_sample16 *)alsa_snd_buf)[j] = s;
}
***************
*** 393,411 ****
((t_alsa_sample16 *)alsa_snd_buf)[j] = 0;
}
! result = snd_pcm_writei(alsa_outdev[iodev].a_handle, alsa_snd_buf,
! transfersize);
if (result != (int)transfersize) {
#ifdef DEBUG_ALSA_XFER
if (result >= 0 || errno == EAGAIN)
! fprintf(stderr, "ALSA: write returned %d of %d\n",
! result, transfersize);
! else fprintf(stderr, "ALSA: write: %s\n",
! snd_strerror(errno));
! fprintf(stderr,
! "inputcount %d, outputcount %d, outbufsize %d\n",
! inputcount, outputcount,
! (ALSA_EXTRABUFFER + sys_advance_samples)
! * alsa_outdev[iodev].a_sampwidth * outchannels);
#endif
sys_log_error(ERR_DACSLEPT);
--- 362,374 ----
((t_alsa_sample16 *)alsa_snd_buf)[j] = 0;
}
! result = snd_pcm_writei(alsa_outdev[iodev].a_handle, alsa_snd_buf, transfersize);
if (result != (int)transfersize) {
#ifdef DEBUG_ALSA_XFER
if (result >= 0 || errno == EAGAIN)
! fprintf(stderr, "ALSA: write returned %d of %d\n", result, transfersize);
! else fprintf(stderr, "ALSA: write: %s\n", snd_strerror(errno));
! fprintf(stderr, "inputcount %d, outputcount %d, outbufsize %d\n",
! inputcount, outputcount, (ALSA_EXTRABUFFER + sys_advance_samples) * alsa_outdev[iodev].a_sampwidth * outchannels);
#endif
sys_log_error(ERR_DACSLEPT);
***************
*** 418,423 ****
if (sys_getrealtime() - timenow > 0.002) {
#ifdef DEBUG_ALSA_XFER
! fprintf(stderr, "output %d took %d msec\n",
! callno, (int)(1000 * (timenow - timelast))), fflush(stderr);
#endif
timenow = sys_getrealtime();
--- 381,385 ----
if (sys_getrealtime() - timenow > 0.002) {
#ifdef DEBUG_ALSA_XFER
! fprintf(stderr, "output %d took %d msec\n", callno, int(1000 * (timenow - timelast))), fflush(stderr);
#endif
timenow = sys_getrealtime();
***************
*** 431,450 ****
int chans = (chansintogo < thisdevchans ? chansintogo : thisdevchans);
chansouttogo -= chans;
! result = snd_pcm_readi(alsa_indev[iodev].a_handle, alsa_snd_buf,
! transfersize);
if (result < (int)transfersize) {
#ifdef DEBUG_ALSA_XFER
if (result < 0)
! fprintf(stderr,
! "snd_pcm_read %d %d: %s\n",
! callno, xferno, snd_strerror(errno));
! else fprintf(stderr,
! "snd_pcm_read %d %d returned only %d\n",
! callno, xferno, result);
! fprintf(stderr,
! "inputcount %d, outputcount %d, inbufsize %d\n",
! inputcount, outputcount,
! (ALSA_EXTRABUFFER + sys_advance_samples)
! * alsa_indev[iodev].a_sampwidth * inchannels);
#endif
sys_log_error(ERR_ADCSLEPT);
--- 393,404 ----
int chans = (chansintogo < thisdevchans ? chansintogo : thisdevchans);
chansouttogo -= chans;
! result = snd_pcm_readi(alsa_indev[iodev].a_handle, alsa_snd_buf, transfersize);
if (result < (int)transfersize) {
#ifdef DEBUG_ALSA_XFER
if (result < 0)
! fprintf(stderr, "snd_pcm_read %d %d: %s\n", callno, xferno, snd_strerror(errno));
! else fprintf(stderr, "snd_pcm_read %d %d returned only %d\n", callno, xferno, result);
! fprintf(stderr, "inputcount %d, outputcount %d, inbufsize %d\n",
! inputcount, outputcount, (ALSA_EXTRABUFFER + sys_advance_samples) * alsa_indev[iodev].a_sampwidth * inchannels);
#endif
sys_log_error(ERR_ADCSLEPT);
***************
*** 453,467 ****
if (alsa_indev[iodev].a_sampwidth == 4) {
for (i = 0; i < chans; i++, ch++, fp1 += sys_dacblocksize) {
! for (j = ch, k = sys_dacblocksize, fp2 = fp1; k--;
! j += thisdevchans, fp2++)
! *fp2 = (float) ((t_alsa_sample32 *)alsa_snd_buf)[j]
! * (1./ INT32_MAX);
}
} else {
for (i = 0; i < chans; i++, ch++, fp1 += sys_dacblocksize) {
! for (j = ch, k = sys_dacblocksize, fp2 = fp1; k--;
! j += thisdevchans, fp2++)
! *fp2 = (float) ((t_alsa_sample16 *)alsa_snd_buf)[j]
! * 3.051850e-05;
}
}
--- 407,417 ----
if (alsa_indev[iodev].a_sampwidth == 4) {
for (i = 0; i < chans; i++, ch++, fp1 += sys_dacblocksize) {
! for (j = ch, k = sys_dacblocksize, fp2 = fp1; k--; j += thisdevchans, fp2++)
! *fp2 = (float) ((t_alsa_sample32 *)alsa_snd_buf)[j] * (1./ INT32_MAX);
}
} else {
for (i = 0; i < chans; i++, ch++, fp1 += sys_dacblocksize) {
! for (j = ch, k = sys_dacblocksize, fp2 = fp1; k--; j += thisdevchans, fp2++)
! *fp2 = (float) ((t_alsa_sample16 *)alsa_snd_buf)[j] * 3.051850e-05;
}
}
***************
*** 472,477 ****
if (sys_getrealtime() - timenow > 0.002) {
#ifdef DEBUG_ALSA_XFER
! fprintf(stderr, "routine took %d msec\n",
! (int)(1000 * (sys_getrealtime() - timenow)));
#endif
sys_log_error(ERR_ADCSLEPT);
--- 422,426 ----
if (sys_getrealtime() - timenow > 0.002) {
#ifdef DEBUG_ALSA_XFER
! fprintf(stderr, "routine took %d msec\n", int(1000 * (sys_getrealtime() - timenow)));
#endif
sys_log_error(ERR_ADCSLEPT);
***************
*** 489,504 ****
if (sys_inchannels) {
result = snd_pcm_delay(alsa_indev[iodev].a_handle, &indelay);
! if (result < 0)
! post("snd_pcm_delay 1 failed");
! else post("in delay %d", indelay);
}
if (sys_outchannels) {
result = snd_pcm_delay(alsa_outdev[iodev].a_handle, &outdelay);
! if (result < 0)
! post("snd_pcm_delay 2 failed");
! else post("out delay %d", outdelay);
}
post("sum %d (%d mod 64)\n", indelay + outdelay, (indelay+outdelay)%64);
-
post("buf samples %d", alsa_buf_samps);
}
--- 438,448 ----
if (sys_inchannels) {
result = snd_pcm_delay(alsa_indev[iodev].a_handle, &indelay);
! if (result < 0) post("snd_pcm_delay 1 failed"); else post("in delay %d", indelay);
}
if (sys_outchannels) {
result = snd_pcm_delay(alsa_outdev[iodev].a_handle, &outdelay);
! if (result < 0) post("snd_pcm_delay 2 failed"); else post("out delay %d", outdelay);
}
post("sum %d (%d mod 64)\n", indelay + outdelay, (indelay+outdelay)%64);
post("buf samples %d", alsa_buf_samps);
}
***************
*** 511,522 ****
return;
}
! memset(alsa_snd_buf, 0,
! alsa_indev[iodev].a_sampwidth *
! sys_dacblocksize * sys_outchannels);
for (i = 0; i < 1000000; i++) {
! result = snd_pcm_writei(alsa_outdev[iodev].a_handle, alsa_snd_buf,
! sys_dacblocksize);
! if (result != (int)sys_dacblocksize)
! break;
}
post("%d written", i);
--- 455,462 ----
return;
}
! memset(alsa_snd_buf, 0, alsa_indev[iodev].a_sampwidth * sys_dacblocksize * sys_outchannels);
for (i = 0; i < 1000000; i++) {
! result = snd_pcm_writei(alsa_outdev[iodev].a_handle, alsa_snd_buf, sys_dacblocksize);
! if (result != (int)sys_dacblocksize) break;
}
post("%d written", i);
***************
*** 538,543 ****
int i, result;
for (i = 0; i < n; i++) {
! result = snd_pcm_readi(alsa_indev[iodev].a_handle, alsa_snd_buf,
! sys_dacblocksize);
#if 0
if (result != sys_dacblocksize)
--- 478,482 ----
int i, result;
for (i = 0; i < n; i++) {
! result = snd_pcm_readi(alsa_indev[iodev].a_handle, alsa_snd_buf, sys_dacblocksize);
#if 0
if (result != sys_dacblocksize)
***************
*** 548,552 ****
}
! /* call this only if both input and output are open */
static void alsa_checkiosync() {
int result, giveup = 1000, alreadylogged = 0, iodev = 0;
--- 487,491 ----
}
! /* call this only if both input and output are open */
static void alsa_checkiosync() {
int result, giveup = 1000, alreadylogged = 0, iodev = 0;
***************
*** 568,573 ****
if (result < 0) {
post("output snd_pcm_delay failed: %s", snd_strerror(result));
! if (snd_pcm_status(alsa_outdev[iodev].a_handle, alsa_status) < 0)
! post("output snd_pcm_status failed");
else post("astate %d", snd_pcm_status_get_state(alsa_status));
return;
--- 507,511 ----
if (result < 0) {
post("output snd_pcm_delay failed: %s", snd_strerror(result));
! if (snd_pcm_status(alsa_outdev[iodev].a_handle, alsa_status) < 0) post("output snd_pcm_status failed");
else post("astate %d", snd_pcm_status_get_state(alsa_status));
return;
***************
*** 580,584 ****
}
for (iodev=0; iodev<alsa_nindev; iodev++) {
! result = snd_pcm_delay(alsa_indev[iodev].a_handle, &thisphase);
if (result < 0) {
snd_pcm_prepare(alsa_indev[iodev].a_handle);
--- 518,522 ----
}
for (iodev=0; iodev<alsa_nindev; iodev++) {
! result = snd_pcm_delay(alsa_indev[iodev].a_handle, &thisphase);
if (result < 0) {
snd_pcm_prepare(alsa_indev[iodev].a_handle);
***************
*** 587,595 ****
if (result < 0) {
post("output snd_pcm_delay failed: %s", snd_strerror(result));
! if (snd_pcm_status(alsa_outdev[iodev].a_handle,
! alsa_status) < 0)
post("output snd_pcm_status failed");
! else post("astate %d",
! snd_pcm_status_get_state(alsa_status));
return;
}
--- 525,531 ----
if (result < 0) {
post("output snd_pcm_delay failed: %s", snd_strerror(result));
! if (snd_pcm_status(alsa_outdev[iodev].a_handle, alsa_status) < 0)
post("output snd_pcm_status failed");
! else post("astate %d", snd_pcm_status_get_state(alsa_status));
return;
}
***************
*** 597,606 ****
if (thisphase > maxphase) maxphase = thisphase;
}
! /* the "correct" position is for all the phases to be exactly
! equal; but since we only make corrections sys_dacblocksize samples
! at a time, we just ask that the spread be not more than 3/4
! of a block. */
! if (maxphase <= minphase + (alsa_jittermax * (sys_dacblocksize / 4)))
! break;
if (!alreadylogged)
--- 533,540 ----
if (thisphase > maxphase) maxphase = thisphase;
}
! /* the "correct" position is for all the phases to be exactly
! equal; but since we only make corrections sys_dacblocksize samples
! at a time, we just ask that the spread be not more than 3/4 of a block. */
! if (maxphase <= minphase + (alsa_jittermax * (sys_dacblocksize / 4))) break;
if (!alreadylogged)
***************
*** 608,613 ****
for (iodev = 0; iodev < alsa_noutdev; iodev++) {
result = snd_pcm_delay(alsa_outdev[iodev].a_handle, &outdelay);
! if (result < 0)
! break;
thisphase = alsa_buf_samps - outdelay;
if (thisphase > minphase + sys_dacblocksize) {
--- 542,546 ----
for (iodev = 0; iodev < alsa_noutdev; iodev++) {
result = snd_pcm_delay(alsa_outdev[iodev].a_handle, &outdelay);
! if (result < 0) break;
thisphase = alsa_buf_samps - outdelay;
if (thisphase > minphase + sys_dacblocksize) {
***************
*** 620,625 ****
for (iodev = 0; iodev < alsa_nindev; iodev++) {
result = snd_pcm_delay(alsa_indev[iodev].a_handle, &thisphase);
! if (result < 0)
! break;
if (thisphase > minphase + sys_dacblocksize) {
alsa_getzeros(iodev, 1);
--- 553,557 ----
for (iodev = 0; iodev < alsa_nindev; iodev++) {
result = snd_pcm_delay(alsa_indev[iodev].a_handle, &thisphase);
! if (result < 0) break;
if (thisphase > minphase + sys_dacblocksize) {
alsa_getzeros(iodev, 1);
***************
*** 636,647 ****
}
! static int alsa_nnames = 0;
static char **alsa_names = 0;
void alsa_adddev(char *name) {
! if (alsa_nnames)
! alsa_names = (char **)t_resizebytes(alsa_names,
! alsa_nnames * sizeof(char *),
! (alsa_nnames+1) * sizeof(char *));
else alsa_names = (char **)t_getbytes(sizeof(char *));
alsa_names[alsa_nnames] = gensym(name)->s_name;
--- 568,576 ----
}
! static int alsa_nnames = 0;
static char **alsa_names = 0;
void alsa_adddev(char *name) {
! if (alsa_nnames) alsa_names = (char **)t_resizebytes(alsa_names, alsa_nnames*sizeof(char *), (alsa_nnames+1)*sizeof(char *));
else alsa_names = (char **)t_getbytes(sizeof(char *));
alsa_names[alsa_nnames] = gensym(name)->s_name;
***************
*** 654,671 ****
ndev++;
if (devno < 2*ndev) {
! if (devno & 1)
! snprintf(devname, nchar, "plughw:%d", devno/2);
else snprintf(devname, nchar, "hw:%d", devno/2);
! }
! else if (devno <2*ndev + alsa_nnames)
snprintf(devname, nchar, "%s", alsa_names[devno - 2*ndev]);
else snprintf(devname, nchar, "???");
}
! /* For each hardware card found, we list two devices, the "hard" and
! "plug" one. The card scan is derived from portaudio code. */
! void alsa_getdevs(char *indevlist, int *nindevs,
! char *outdevlist, int *noutdevs, int *canmulti,
! int maxndev, int devdescsize) {
int ndev = 0, cardno = -1, i, j;
*canmulti = 2; /* supports multiple devices */
--- 583,596 ----
ndev++;
if (devno < 2*ndev) {
! if (devno & 1) snprintf(devname, nchar, "plughw:%d", devno/2);
else snprintf(devname, nchar, "hw:%d", devno/2);
! } else if (devno <2*ndev + alsa_nnames)
snprintf(devname, nchar, "%s", alsa_names[devno - 2*ndev]);
else snprintf(devname, nchar, "???");
}
! /* For each hardware card found, we list two devices, the "hard" and
! "plug" one. The card scan is derived from portaudio code. */
! void alsa_getdevs(char *indevlist, int *nindevs, char *outdevlist, int *noutdevs, int *canmulti, int maxndev, int devdescsize) {
int ndev = 0, cardno = -1, i, j;
*canmulti = 2; /* supports multiple devices */
Index: s_audio_oss.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_oss.c,v
retrieving revision 1.6.4.2.2.2.2.4
retrieving revision 1.6.4.2.2.2.2.5
diff -C2 -d -r1.6.4.2.2.2.2.4 -r1.6.4.2.2.2.2.5
*** s_audio_oss.c 9 Jul 2007 17:51:14 -0000 1.6.4.2.2.2.2.4
--- s_audio_oss.c 9 Jul 2007 19:59:42 -0000 1.6.4.2.2.2.2.5
***************
*** 8,12 ****
#include <linux/soundcard.h>
! #include "m_pd.h"
#include "s_stuff.h"
#include <errno.h>
--- 8,13 ----
#include <linux/soundcard.h>
! #define PD_PLUSPLUS_FACE
! #include "desire.h"
#include "s_stuff.h"
#include <errno.h>
***************
*** 81,100 ****
cache the results, which in effect are the number of available
devices. */
! void oss_init(void) {
! int fd, i;
static int countedthem = 0;
if (countedthem) return;
! for (i = 0; i < 10; i++) {
char devname[100];
if (i == 0) strcpy(devname, "/dev/dsp"); else sprintf(devname, "/dev/dsp%d", i);
! if ((fd = open(devname, O_WRONLY|O_NONBLOCK)) != -1) {
! oss_ndev++;
! close(fd);
! } else break;
}
countedthem = 1;
}
! void oss_set32bit(void) {oss_32bit=1;}
typedef struct _multidev {
--- 82,100 ----
cache the results, which in effect are the number of available
devices. */
! void oss_init() {
static int countedthem = 0;
if (countedthem) return;
! for (int i=0; i<10; i++) {
char devname[100];
if (i == 0) strcpy(devname, "/dev/dsp"); else sprintf(devname, "/dev/dsp%d", i);
! int fd = open(devname, O_WRONLY|O_NONBLOCK);
! if (fd<0) break;
! oss_ndev++;
! close(fd);
}
countedthem = 1;
}
! void oss_set32bit() {oss_32bit=1;}
typedef struct _multidev {
***************
*** 155,160 ****
if (!linux_fragsize) {
linux_fragsize = OSS_DEFFRAGSIZE;
! while (linux_fragsize > sys_dacblocksize
! && linux_fragsize * 6 > sys_advance_samples)
linux_fragsize = linux_fragsize/2;
}
--- 155,159 ----
if (!linux_fragsize) {
linux_fragsize = OSS_DEFFRAGSIZE;
! while (linux_fragsize > sys_dacblocksize && linux_fragsize * 6 > sys_advance_samples)
linux_fragsize = linux_fragsize/2;
}
***************
*** 196,201 ****
if (defect > 0) {
if (sys_verbose || defect > (dev->d_bufsize >> 2))
! fprintf(stderr,
! "OSS: requested audio buffer size %d limited to %d\n",
sys_advance_samples * (dev->d_bytespersamp * nchannels), dev->d_bufsize);
sys_advance_samples = (dev->d_bufsize-OSS_XFERSAMPS(nchannels)) / (dev->d_bytespersamp*nchannels);
--- 195,199 ----
if (defect > 0) {
if (sys_verbose || defect > (dev->d_bufsize >> 2))
! fprintf(stderr, "OSS: requested audio buffer size %d limited to %d\n",
sys_advance_samples * (dev->d_bytespersamp * nchannels), dev->d_bufsize);
sys_advance_samples = (dev->d_bufsize-OSS_XFERSAMPS(nchannels)) / (dev->d_bytespersamp*nchannels);
***************
*** 230,258 ****
linux_nindevs = linux_noutdevs = 0;
! /* mark devices unopened */
! for (i = 0; i < OSS_MAXDEV; i++)
! linux_adcs[i].d_fd = linux_dacs[i].d_fd = -1;
/* open output devices */
wantmore=0;
! if (noutdev < 0 || nindev < 0)
! bug("linux_open_audio");
!
! for (n = 0; n < noutdev; n++) {
int gotchans, j, inindex = -1;
int thisdevice = (outdev[n] >= 0 ? outdev[n] : 0);
int wantchannels = (nchout>n) ? chout[n] : wantmore;
fd = -1;
! if (!wantchannels)
! goto end_out_loop;
!
if (thisdevice > 0) sprintf(devname, "/dev/dsp%d", thisdevice); else sprintf(devname, "/dev/dsp");
/* search for input request for same device. Succeed only
if the number of channels matches. */
for (j = 0; j < nindev; j++)
! if (indev[j] == thisdevice && chin[j] == wantchannels)
! inindex = j;
! /* if the same device is requested for input and output,
! try to open it read/write */
if (inindex >= 0) {
sys_setalarm(1000000);
--- 228,249 ----
linux_nindevs = linux_noutdevs = 0;
! /* mark devices unopened */
! for (int i=0; i<OSS_MAXDEV; i++) linux_adcs[i].d_fd = linux_dacs[i].d_fd = -1;
/* open output devices */
wantmore=0;
! if (noutdev < 0 || nindev < 0) bug("linux_open_audio");
! for (int n=0; n<noutdev; n++) {
int gotchans, j, inindex = -1;
int thisdevice = (outdev[n] >= 0 ? outdev[n] : 0);
int wantchannels = (nchout>n) ? chout[n] : wantmore;
fd = -1;
! if (!wantchannels) goto end_out_loop;
if (thisdevice > 0) sprintf(devname, "/dev/dsp%d", thisdevice); else sprintf(devname, "/dev/dsp");
/* search for input request for same device. Succeed only
if the number of channels matches. */
for (j = 0; j < nindev; j++)
! if (indev[j] == thisdevice && chin[j] == wantchannels) inindex = j;
! /* if the same device is requested for input and output, try to open it read/write */
if (inindex >= 0) {
sys_setalarm(1000000);
***************
*** 267,272 ****
else if (fcntl(fd, F_SETFL, flags & (!O_NDELAY)) < 0)
post("couldn't set audio device flags");
! if (sys_verbose)
! post("opened %s for reading and writing\n", devname);
linux_adcs[inindex].d_fd = fd;
}
--- 258,262 ----
else if (fcntl(fd, F_SETFL, flags & (!O_NDELAY)) < 0)
post("couldn't set audio device flags");
! if (sys_verbose) post("opened %s for reading and writing\n", devname);
linux_adcs[inindex].d_fd = fd;
}
***************
*** 276,281 ****
sys_setalarm(1000000);
if ((fd = open(devname, O_WRONLY | O_AUDIOFLAG)) == -1) {
! post("%s (writeonly): %s",
! devname, strerror(errno));
break;
}
--- 266,270 ----
sys_setalarm(1000000);
if ((fd = open(devname, O_WRONLY | O_AUDIOFLAG)) == -1) {
! post("%s (writeonly): %s", devname, strerror(errno));
break;
}
***************
*** 292,302 ****
error("OSS: SNDCTL_DSP_GETCAPS failed %s", devname);
! gotchans = oss_setchannels(fd,
! (wantchannels>OSS_MAXCHPERDEV)?OSS_MAXCHPERDEV:wantchannels,
! devname);
! if (sys_verbose)
! post("opened audio output on %s; got %d channels",
! devname, gotchans);
if (gotchans < 2) {
--- 281,287 ----
error("OSS: SNDCTL_DSP_GETCAPS failed %s", devname);
! gotchans = oss_setchannels(fd, (wantchannels>OSS_MAXCHPERDEV)?OSS_MAXCHPERDEV:wantchannels, devname);
! if (sys_verbose) post("opened audio output on %s; got %d channels", devname, gotchans);
if (gotchans < 2) {
***************
*** 306,310 ****
linux_dacs[linux_noutdevs].d_nchannels = gotchans;
linux_dacs[linux_noutdevs].d_fd = fd;
! oss_configure(linux_dacs+linux_noutdevs, rate, 1, 0);
linux_noutdevs++;
--- 291,295 ----
linux_dacs[linux_noutdevs].d_nchannels = gotchans;
linux_dacs[linux_noutdevs].d_fd = fd;
! oss_configure(&linux_dacs[linux_noutdevs], rate, 1, 0);
linux_noutdevs++;
***************
*** 373,393 ****
if (linux_nindevs) {
! if (sys_verbose)
! fprintf(stderr,("OSS: issuing first ADC 'read' ... "));
! 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");
}
! /* now go and fill all the output buffers. */
for (i = 0; i < linux_noutdevs; i++) {
! 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);
--- 358,372 ----
if (linux_nindevs) {
! if (sys_verbose) fprintf(stderr,("OSS: issuing first ADC 'read' ... "));
! 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");
}
! /* now go and fill all the output buffers. */
for (i = 0; i < linux_noutdevs; i++) {
! t_oss_dev &d = linux_dacs[i];
! memset(buf, 0, d.d_bytespersamp * d.d_nchannels * sys_dacblocksize);
! for (int j = 0; j < sys_advance_samples/sys_dacblocksize; j++)
! write(d.d_fd, buf, d.d_bytespersamp * d.d_nchannels * sys_dacblocksize);
}
sys_setalarm(0);
***************
*** 397,401 ****
}
! void oss_close_audio( void) {
int i;
for (i=0;i<linux_nindevs ;i++) close(linux_adcs[i].d_fd);
--- 376,380 ----
}
! void oss_close_audio() {
int i;
for (i=0;i<linux_nindevs ;i++) close(linux_adcs[i].d_fd);
***************
*** 408,416 ****
/* query audio devices for "available" data size. */
! static void oss_calcspace(void) {
int dev;
audio_buf_info ainfo;
for (dev=0; dev < linux_noutdevs; dev++) {
! if (ioctl(linux_dacs[dev].d_fd, SOUND_PCM_GETOSPACE, &ainfo) < 0)
fprintf(stderr,"OSS: ioctl on output device %d failed",dev);
linux_dacs[dev].d_space = ainfo.bytes;
--- 387,395 ----
/* query audio devices for "available" data size. */
! static void oss_calcspace() {
int dev;
audio_buf_info ainfo;
for (dev=0; dev < linux_noutdevs; dev++) {
! if (ioctl(linux_dacs[dev].d_fd, SOUND_PCM_GETOSPACE,&ainfo) < 0)
fprintf(stderr,"OSS: ioctl on output device %d failed",dev);
linux_dacs[dev].d_space = ainfo.bytes;
***************
*** 418,435 ****
for (dev = 0; dev < linux_nindevs; dev++) {
if (ioctl(linux_adcs[dev].d_fd, SOUND_PCM_GETISPACE,&ainfo) < 0)
! fprintf(stderr, "OSS: ioctl on input device %d, fd %d failed",
! dev, linux_adcs[dev].d_fd);
linux_adcs[dev].d_space = ainfo.bytes;
}
}
! void linux_audiostatus(void) {
! int dev;
if (!oss_blockmode) {
oss_calcspace();
! for (dev=0; dev < linux_noutdevs; dev++)
! fprintf(stderr, "dac %d space %d\n", dev, linux_dacs[dev].d_space);
! for (dev = 0; dev < linux_nindevs; dev++)
! fprintf(stderr, "adc %d space %d\n", dev, linux_adcs[dev].d_space);
}
}
--- 397,410 ----
for (dev = 0; dev < linux_nindevs; dev++) {
if (ioctl(linux_adcs[dev].d_fd, SOUND_PCM_GETISPACE,&ainfo) < 0)
! fprintf(stderr, "OSS: ioctl on input device %d, fd %d failed", dev, linux_adcs[dev].d_fd);
linux_adcs[dev].d_space = ainfo.bytes;
}
}
! void linux_audiostatus() {
if (!oss_blockmode) {
oss_calcspace();
! for (int dev=0; dev < linux_noutdevs; dev++) fprintf(stderr, "dac %d space %d\n", dev, linux_dacs[dev].d_space);
! for (int dev=0; dev < linux_nindevs; dev++) fprintf(stderr, "adc %d space %d\n", dev, linux_adcs[dev].d_space);
}
}
***************
*** 438,489 ****
in audio output and/or input. */
! static void oss_doresync( void) {
int dev, zeroed = 0;
char buf[OSS_MAXSAMPLEWIDTH * sys_dacblocksize * OSS_MAXCHPERDEV];
audio_buf_info ainfo;
! /* 1. if any input devices are ahead (have more than 1 buffer stored),
! drop one or more buffers worth */
for (dev = 0; dev < linux_nindevs; dev++) {
! if (linux_adcs[dev].d_space == 0) {
! linux_adcs_read(linux_adcs[dev].d_fd, buf,
! OSS_XFERSIZE(linux_adcs[dev].d_nchannels,
! linux_adcs[dev].d_bytespersamp));
! }
! else while (linux_adcs[dev].d_space >
! OSS_XFERSIZE(linux_adcs[dev].d_nchannels,
! linux_adcs[dev].d_bytespersamp))
! {
! linux_adcs_read(linux_adcs[dev].d_fd, buf,
! OSS_XFERSIZE(linux_adcs[dev].d_nchannels,
! linux_adcs[dev].d_bytespersamp));
! if (ioctl(linux_adcs[dev].d_fd, SOUND_PCM_GETISPACE, &ainfo) < 0) {
! fprintf(stderr, "OSS: ioctl on input device %d, fd %d failed", dev, linux_adcs[dev].d_fd);
break;
}
! linux_adcs[dev].d_space = ainfo.bytes;
}
}
! /* 2. if any output devices are behind, feed them zeros to catch them
! up */
for (dev = 0; dev < linux_noutdevs; dev++) {
! while (linux_dacs[dev].d_space > linux_dacs[dev].d_bufsize -
! sys_advance_samples * (linux_dacs[dev].d_nchannels *
! linux_dacs[dev].d_bytespersamp))
! {
if (!zeroed) {
! unsigned int i;
! for (i = 0; i < OSS_XFERSAMPS(linux_dacs[dev].d_nchannels); i++) buf[i] = 0;
zeroed = 1;
}
! linux_dacs_write(linux_dacs[dev].d_fd, buf,
! OSS_XFERSIZE(linux_dacs[dev].d_nchannels,
! linux_dacs[dev].d_bytespersamp));
! if (ioctl(linux_dacs[dev].d_fd, SOUND_PCM_GETOSPACE, &ainfo) < 0) {
! fprintf(stderr, "OSS: ioctl on output device %d, fd %d failed", dev, linux_dacs[dev].d_fd);
break;
}
! linux_dacs[dev].d_space = ainfo.bytes;
}
}
--- 413,450 ----
in audio output and/or input. */
! static void oss_doresync() {
int dev, zeroed = 0;
char buf[OSS_MAXSAMPLEWIDTH * sys_dacblocksize * OSS_MAXCHPERDEV];
audio_buf_info ainfo;
! /* 1. if any input devices are ahead (have more than 1 buffer stored), drop one or more buffers worth */
for (dev = 0; dev < linux_nindevs; dev++) {
! t_oss_dev d = linux_adcs[dev];
! if (d.d_space == 0) {
! linux_adcs_read(d.d_fd, buf, OSS_XFERSIZE(d.d_nchannels, d.d_bytespersamp));
! } else while (d.d_space > OSS_XFERSIZE(d.d_nchannels, d.d_bytespersamp)) {
! linux_adcs_read(d.d_fd, buf, OSS_XFERSIZE(d.d_nchannels, d.d_bytespersamp));
! if (ioctl(d.d_fd, SOUND_PCM_GETISPACE, &ainfo) < 0) {
! fprintf(stderr, "OSS: ioctl on input device %d, fd %d failed", dev, d.d_fd);
break;
}
! d.d_space = ainfo.bytes;
}
}
! /* 2. if any output devices are behind, feed them zeros to catch them up */
for (dev = 0; dev < linux_noutdevs; dev++) {
! t_oss_dev d = linux_dacs[dev];
! while (d.d_space > d.d_bufsize - sys_advance_samples*d.d_nchannels*d.d_bytespersamp) {
if (!zeroed) {
! for (unsigned int i = 0; i < OSS_XFERSAMPS(d.d_nchannels); i++) buf[i] = 0;
zeroed = 1;
}
! linux_dacs_write(d.d_fd, buf, OSS_XFERSIZE(d.d_nchannels, d.d_bytespersamp));
! if (ioctl(d.d_fd, SOUND_PCM_GETOSPACE, &ainfo) < 0) {
! fprintf(stderr, "OSS: ioctl on output device %d, fd %d failed", dev, d.d_fd);
break;
}
! d.d_space = ainfo.bytes;
}
}
***************
*** 491,508 ****
number of frames which will let the others catch up. */
for (dev = 0; dev < linux_noutdevs; dev++) {
! if (linux_dacs[dev].d_space > linux_dacs[dev].d_bufsize -
! (sys_advance_samples - 1) * linux_dacs[dev].d_nchannels *
! linux_dacs[dev].d_bytespersamp)
! {
! linux_dacs[dev].d_dropcount = sys_advance_samples - 1 -
! (linux_dacs[dev].d_space - linux_dacs[dev].d_bufsize) /
! (linux_dacs[dev].d_nchannels *
! linux_dacs[dev].d_bytespersamp) ;
! }
! else linux_dacs[dev].d_dropcount = 0;
}
}
! int oss_send_dacs(void) {
float *fp1, *fp2;
int i, j, dev, rtnval = SENDDACS_YES;
--- 452,463 ----
number of frames which will let the others catch up. */
for (dev = 0; dev < linux_noutdevs; dev++) {
! t_oss_dev d = linux_dacs[dev];
! if (d.d_space > d.d_bufsize - (sys_advance_samples - 1) * d.d_nchannels * d.d_bytespersamp) {
! d.d_dropcount = sys_advance_samples - 1 - (d.d_space - d.d_bufsize) / (d.d_nchannels * d.d_bytespersamp);
! } else d.d_dropcount = 0;
}
}
! int oss_send_dacs() {
float *fp1, *fp2;
int i, j, dev, rtnval = SENDDACS_YES;
***************
*** 510,546 ****
t_oss_int16 *sp;
t_oss_int32 *lp;
! /* the maximum number of samples we should have in the ADC buffer */
int idle = 0;
int thischan;
double timeref, timenow;
! if (!linux_nindevs && !linux_noutdevs)
! return SENDDACS_NO;
!
if (!oss_blockmode) {
/* determine whether we're idle. This is true if either (1)
! some input device has less than one buffer to read or (2) some
! output device has fewer than (sys_advance_samples) blocks buffered
! already. */
oss_calcspace();
! for (dev=0; dev < linux_noutdevs; dev++)
! if (linux_dacs[dev].d_dropcount ||
! (linux_dacs[dev].d_bufsize - linux_dacs[dev].d_space >
! sys_advance_samples * linux_dacs[dev].d_bytespersamp *
! linux_dacs[dev].d_nchannels))
! idle = 1;
! for (dev=0; dev < linux_nindevs; dev++)
! if (linux_adcs[dev].d_space <
! OSS_XFERSIZE(linux_adcs[dev].d_nchannels,
! linux_adcs[dev].d_bytespersamp))
! idle = 1;
}
if (idle && !oss_blockmode) {
! /* sometimes---rarely---when the ADC available-byte-count is
! zero, it's genuine, but usually it's because we're so
! late that the ADC has overrun its entire kernel buffer. We
! distinguish between the two by waiting 2 msec and asking again.
! There should be an error flag we could check instead; look for this
! someday... */
for (dev = 0;dev < linux_nindevs; dev++) if (linux_adcs[dev].d_space == 0) {
sys_microsleep(sys_sleepgrain); /* tb: changed to sys_sleepgrain */
--- 465,494 ----
t_oss_int16 *sp;
t_oss_int32 *lp;
! /* the maximum number of samples we should have in the ADC buffer */
int idle = 0;
int thischan;
double timeref, timenow;
! if (!linux_nindevs && !linux_noutdevs) return SENDDACS_NO;
if (!oss_blockmode) {
/* determine whether we're idle. This is true if either (1)
! some input device has less than one buffer to read or (2) some
! output device has fewer than (sys_advance_samples) blocks buffered already. */
oss_calcspace();
! for (dev=0; dev < linux_noutdevs; dev++) {
! t_oss_dev d = linux_dacs[dev];
! if (d.d_dropcount || (d.d_bufsize - d.d_space > sys_advance_samples * d.d_bytespersamp * d.d_nchannels)) idle = 1;
! }
! for (dev=0; dev < linux_nindevs; dev++) {
! t_oss_dev d = linux_adcs[dev];
! if (d.d_space < OSS_XFERSIZE(d.d_nchannels, d.d_bytespersamp)) idle = 1;
! }
}
if (idle && !oss_blockmode) {
! /* sometimes---rarely---when the ADC available-byte-count is
! zero, it's genuine, but usually it's because we're so
! late that the ADC has overrun its entire kernel buffer. We
! distinguish between the two by waiting 2 msec and asking again.
! There should be an error flag we could check instead; look for this someday... */
for (dev = 0;dev < linux_nindevs; dev++) if (linux_adcs[dev].d_space == 0) {
sys_microsleep(sys_sleepgrain); /* tb: changed to sys_sleepgrain */
***************
*** 557,572 ****
input device should have more than one buffer readable and
no output device should have less than sys_advance_samples-1 */
! for (dev=0; dev < linux_noutdevs; dev++)
! if (!linux_dacs[dev].d_dropcount &&
! (linux_dacs[dev].d_bufsize - linux_dacs[dev].d_space <
! (sys_advance_samples - 2) *
! (linux_dacs[dev].d_bytespersamp *
! linux_dacs[dev].d_nchannels)))
goto badsync;
for (dev=0; dev < linux_nindevs; dev++)
! if (linux_adcs[dev].d_space > 3 *
! OSS_XFERSIZE(linux_adcs[dev].d_nchannels,
! linux_adcs[dev].d_bytespersamp))
! goto badsync;
/* return zero to tell the scheduler we're idle. */
--- 505,515 ----
input device should have more than one buffer readable and
no output device should have less than sys_advance_samples-1 */
! for (dev=0; dev < linux_noutdevs; dev++) {
! t_oss_dev d = linux_dacs[dev];
! if (!d.d_dropcount && (d.d_bufsize - d.d_space < (sys_advance_samples - 2)*d.d_bytespersamp*d.d_nchannels))
goto badsync;
+ }
for (dev=0; dev < linux_nindevs; dev++)
! if (linux_adcs[dev].d_space > 3 * OSS_XFERSIZE(linux_adcs[dev].d_nchannels, linux_adcs[dev].d_bytespersamp)) goto badsync;
/* return zero to tell the scheduler we're idle. */
***************
*** 581,600 ****
timeref = sys_getrealtime();
for (dev=0, thischan = 0; dev < linux_noutdevs; dev++) {
! int nchannels = linux_dacs[dev].d_nchannels;
! if (linux_dacs[dev].d_dropcount)
! linux_dacs[dev].d_dropcount--;
else {
! 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++) {
float f = *fp1 * 2147483648.;
*lp = int(f >= 2147483647. ? 2147483647. : (f < -2147483648. ? -2147483648. : f));
}
} 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 = int(*fp2 * 32767.);
--- 524,540 ----
timeref = sys_getrealtime();
for (dev=0, thischan = 0; dev < linux_noutdevs; dev++) {
! t_oss_dev d = linux_dacs[dev];
! int nchannels = d.d_nchannels;
! if (d.d_dropcount) d.d_dropcount--;
else {
! if (d.d_bytespersamp == 4) {
! fp1 = sys_soundout + sys_dacblocksize*thischan;
! for (i = sys_dacblocksize * nchannels, lp = (t_oss_int32 *)buf; i--; fp1++, lp++) {
float f = *fp1 * 2147483648.;
*lp = int(f >= 2147483647. ? 2147483647. : (f < -2147483648. ? -2147483648. : f));
}
} else {
! fp1 = sys_soundout + sys_dacblocksize*thischan;
! for (i = sys_dacblocksize, sp = (t_oss_int16 *)buf; i--; fp1++, sp += nchannels) {
for (j=0, fp2 = fp1; j<nchannels; j++, fp2 += sys_dacblocksize) {
int s = int(*fp2 * 32767.);
***************
*** 605,614 ****
}
}
! linux_dacs_write(linux_dacs[dev].d_fd, buf,
! OSS_XFERSIZE(nchannels, linux_dacs[dev].d_bytespersamp));
if ((timenow = sys_getrealtime()) - timeref > 0.002) {
! if (!oss_blockmode)
! sys_log_error(ERR_DACSLEPT);
! else rtnval = SENDDACS_SLEPT;
}
timeref = timenow;
--- 545,551 ----
}
}
! linux_dacs_write(d.d_fd, buf, OSS_XFERSIZE(nchannels, d.d_bytespersamp));
if ((timenow = sys_getrealtime()) - timeref > 0.002) {
! if (!oss_blockmode) sys_log_error(ERR_DACSLEPT); else rtnval = SENDDACS_SLEPT;
}
timeref = timenow;
***************
*** 616,651 ****
thischan += nchannels;
}
! memset(sys_soundout, 0,
! sys_outchannels * (sizeof(float) * sys_dacblocksize));
!
! /* do input */
for (dev = 0, thischan = 0; dev < linux_nindevs; dev++) {
int nchannels = linux_adcs[dev].d_nchannels;
! linux_adcs_read(linux_adcs[dev].d_fd, buf,
! OSS_XFERSIZE(nchannels, linux_adcs[dev].d_bytespersamp));
!
if ((timenow = sys_getrealtime()) - timeref > 0.002) {
! if (!oss_blockmode)
! sys_log_error(ERR_ADCSLEPT);
! else
! rtnval = SENDDACS_SLEPT;
}
timeref = timenow;
!
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++)
! {
! *fp1 = ((float)(*lp))*(float)(1./2147483648.);
! }
} else {
! for (i = sys_dacblocksize,fp1 = sys_soundin + thischan*sys_dacblocksize,
! sp = (t_oss_int16 *)buf; i--; fp1++, sp += nchannels)
! {
! for (j=0;j<nchannels;j++)
! fp1[j*sys_dacblocksize] = (float)sp[j]*(float)3.051850e-05;
! }
}
thischan += nchannels;
--- 553,572 ----
thischan += nchannels;
}
! memset(sys_soundout, 0, sys_outchannels * (sizeof(float) * sys_dacblocksize));
for (dev = 0, thischan = 0; dev < linux_nindevs; dev++) {
int nchannels = linux_adcs[dev].d_nchannels;
! linux_adcs_read(linux_adcs[dev].d_fd, buf, OSS_XFERSIZE(nchannels, linux_adcs[dev].d_bytespersamp));
if ((timenow = sys_getrealtime()) - timeref > 0.002) {
! if (!oss_blockmode) sys_log_error(ERR_ADCSLEPT); else rtnval = SENDDACS_SLEPT;
}
timeref = timenow;
! fp1 = sys_soundin + thischan*sys_dacblocksize;
if (linux_adcs[dev].d_bytespersamp == 4) {
! for (i = sys_dacblocksize*nchannels, lp = (t_oss_int32 *)buf; i--; fp1++, lp++)
! *fp1 = float(*lp)*float(1./2147483648.);
} else {
! for (i = sys_dacblocksize, sp = (t_oss_int16 *)buf; i--; fp1++, sp += nchannels)
! for (j=0; j<nchannels; j++) fp1[j*sys_dacblocksize] = (float)sp[j]*(float)3.051850e-05;
}
thischan += nchannels;
***************
*** 655,664 ****
void oss_getdevs(char *indevlist, int *nindevs, char *outdevlist, int *noutdevs, int *canmulti, int maxndev, int devdescsize) {
! int i, ndev;
*canmulti = 2; /* supports multiple devices */
! if ((ndev = oss_ndev) > maxndev) ndev = maxndev;
! for (i = 0; i < ndev; i++) {
! sprintf(indevlist + i * devdescsize, "OSS device #%d", i+1);
! sprintf(outdevlist + i * devdescsize, "OSS device #%d", i+1);
}
*nindevs = *noutdevs = ndev;
--- 576,584 ----
void oss_getdevs(char *indevlist, int *nindevs, char *outdevlist, int *noutdevs, int *canmulti, int maxndev, int devdescsize) {
! int ndev = min(oss_ndev,maxndev);
*canmulti = 2; /* supports multiple devices */
! for (int i=0; i<ndev; i++) {
! sprintf(indevlist + i*devdescsize, "OSS device #%d", i+1);
! sprintf(outdevlist + i*devdescsize, "OSS device #%d", i+1);
}
*nindevs = *noutdevs = ndev;
Index: s_audio_jack.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio_jack.c,v
retrieving revision 1.5.4.8.2.7.2.6
retrieving revision 1.5.4.8.2.7.2.7
diff -C2 -d -r1.5.4.8.2.7.2.6 -r1.5.4.8.2.7.2.7
*** s_audio_jack.c 9 Jul 2007 17:41:02 -0000 1.5.4.8.2.7.2.6
--- s_audio_jack.c 9 Jul 2007 19:59:42 -0000 1.5.4.8.2.7.2.7
***************
*** 2,5 ****
--- 2,6 ----
#include <stdlib.h>
#include <string.h>
+ #define PD_PLUSPLUS_FACE
#include "desire.h"
#include "m_simd.h"
***************
*** 26,46 ****
pthread_cond_t jack_sem;
t_int jack_save_connection_state(t_int* dummy);
! static void jack_restore_connection_state(void);
! void run_all_idle_callbacks(void);
static int process (jack_nframes_t nframes, void *arg) {
! int j;
! float *out;
! float *in;
! if (nframes > JACK_OUT_MAX) jack_out_max = nframes;
! else jack_out_max = JACK_OUT_MAX;
if (jack_filled >= nframes) {
if (jack_filled != nframes) fprintf(stderr,"Partial read");
! for (j = 0; j < sys_outchannels; j++) {
! out = (float *)jack_port_get_buffer(output_port[j], nframes);
memcpy(out, jack_outbuf + (j * BUF_JACK), sizeof(float)*nframes);
}
! for (j = 0; j < sys_inchannels; j++) {
! in = (float *)jack_port_get_buffer( input_port[j], nframes);
memcpy(jack_inbuf + (j * BUF_JACK), in, sizeof(float)*nframes);
}
--- 27,43 ----
pthread_cond_t jack_sem;
t_int jack_save_connection_state(t_int* dummy);
! static void jack_restore_connection_state();
! void run_all_idle_callbacks();
static int process (jack_nframes_t nframes, void *arg) {
! jack_out_max = max(int(nframes),JACK_OUT_MAX);
if (jack_filled >= nframes) {
if (jack_filled != nframes) fprintf(stderr,"Partial read");
! for (int j = 0; j < sys_outchannels; j++) {
! float *out = (float *)jack_port_get_buffer(output_port[j], nframes);
memcpy(out, jack_outbuf + (j * BUF_JACK), sizeof(float)*nframes);
}
! for (int j = 0; j < sys_inchannels; j++) {
! float *in = (float *)jack_port_get_buffer( input_port[j], nframes);
memcpy(jack_inbuf + (j * BUF_JACK), in, sizeof(float)*nframes);
}
***************
*** 48,53 ****
} else { /* PD could not keep up ! */
if (jack_started) jack_dio_error = 1;
! for (j = 0; j < outport_count; j++) {
! out = (float *)jack_port_get_buffer (output_port[j], nframes);
memset(out, 0, sizeof (float) * nframes);
}
--- 45,50 ----
} else { /* PD could not keep up ! */
if (jack_started) jack_dio_error = 1;
! for (int j = 0; j < outport_count; j++) {
! float *out = (float *)jack_port_get_buffer (output_port[j], nframes);
memset(out, 0, sizeof (float) * nframes);
}
***************
*** 55,65 ****
jack_filled = 0;
}
! /* tb: wait in the scheduler */
! /* pthread_cond_broadcast(&jack_sem); */
return 0;
}
! void sys_peakmeters(void);
extern int sys_meters; /* true if we're metering */
extern float sys_inmax; /* max input amplitude */
--- 52,62 ----
jack_filled = 0;
}
! /* tb: wait in the scheduler */
! /* pthread_cond_broadcast(&jack_sem); */
return 0;
}
! void sys_peakmeters();
extern int sys_meters; /* true if we're metering */
extern float sys_inmax; /* max input amplitude */
***************
*** 73,81 ****
static int cb_process (jack_nframes_t nframes, void *arg) {
- int i,j;
int timeout = int(nframes * 1e6 / sys_dacsr);
if (canvas_dspstate == 0) {
/* dsp is switched off, the audio is open ... */
! for (j = 0; j < sys_outchannels; j++) {
t_sample *out = (t_sample *)jack_port_get_buffer (output_port[j], nframes);
zeroblock(out, dspticks_per_jacktick * sys_dacblocksize);
--- 70,77 ----
static int cb_process (jack_nframes_t nframes, void *arg) {
int timeout = int(nframes * 1e6 / sys_dacsr);
if (canvas_dspstate == 0) {
/* dsp is switched off, the audio is open ... */
! for (int j=0; j<sys_outchannels; j++) {
t_sample *out = (t_sample *)jack_port_get_buffer (output_port[j], nframes);
zeroblock(out, dspticks_per_jacktick * sys_dacblocksize);
***************
*** 94,109 ****
return 0;
}
! for (i = 0; i != dspticks_per_jacktick; ++i) {
/* get sound from the inputs */
! for (j = 0; j < sys_inchannels; j++) {
t_sample *in = (t_sample *)jack_port_get_buffer(input_port[j], nframes);
! copyblock(sys_soundin + j * sys_dacblocksize,
! in + i * sys_dacblocksize,
! sys_dacblocksize);
}
/* run dsp */
sched_tick(sys_time + sys_time_per_dsp_tick);
/* send sound to the output */
! for (j = 0; j < sys_outchannels; j++) {
t_sample *out = (t_sample *)jack_port_get_buffer (output_port[j], nframes);
copyblock(out + i * sys_dacblocksize, sys_soundout + j * sys_dacblocksize, sys_dacblocksize);
--- 90,104 ----
return 0;
}
! for (int i = 0; i != dspticks_per_jacktick; ++i) {
/* get sound from the inputs */
! for (int j=0; j<sys_inchannels; j++) {
t_sample *in = (t_sample *)jack_port_get_buffer(input_port[j], nframes);
! copyblock(sys_soundin + j * sys_dacblocksize, in + i * sys_dacblocksize, sys_dacblocksize);
}
/* run dsp */
sched_tick(sys_time + sys_time_per_dsp_tick);
/* send sound to the output */
! int j;
! for (j=0; j<sys_outchannels; j++) {
t_sample *out = (t_sample *)jack_port_get_buffer (output_port[j], nframes);
copyblock(out + i * sys_dacblocksize, sys_soundout + j * sys_dacblocksize, sys_dacblocksize);
***************
*** 138,174 ****
}
! static void jack_shutdown (void *arg) {
! /* register idle callback in scheduler */
! sys_callback(jack_shutdown_handler, NULL, 0);
! }
!
! static int jack_graph_order_callback(void* arg) {
! sys_callback(jack_save_connection_state, NULL, 0);
! return 0;
! }
! static char** jack_get_clients(void) {
const char **jack_ports;
- int i,j;
int num_clients = 0;
regex_t port_regex;
! jack_ports = jack_get_ports( jack_client, "", "", 0 );
! regcomp( &port_regex, "^[^:]*", REG_EXTENDED );
jack_client_names[0] = NULL;
/* Build a list of clients from the list of ports */
! for (i=0; jack_ports[i] != NULL; i++) {
int client_seen;
regmatch_t match_info;
char tmp_client_name[100];
/* extract the client name from the port name, using a regex that parses the clientname:portname syntax */
! regexec( &port_regex, jack_ports[i], 1, &match_info, 0 );
! memcpy( tmp_client_name, &jack_ports[i][match_info.rm_so],
! match_info.rm_eo - match_info.rm_so );
tmp_client_name[ match_info.rm_eo - match_info.rm_so ] = '\0';
/* do we know about this port's client yet? */
client_seen = 0;
! for (j = 0; j < num_clients; j++)
! if( strcmp( tmp_client_name, jack_client_names[j] ) == 0 )
! client_seen = 1;
if (!client_seen) {
jack_client_names[num_clients] = (char*)getbytes(strlen(tmp_client_name) + 1);
--- 133,159 ----
}
! /* register idle callback in scheduler */
! static void jack_shutdown (void *arg) {sys_callback(jack_shutdown_handler, NULL, 0);}
! static int jack_graph_order_callback(void* arg) {sys_callback(jack_save_connection_state, NULL, 0); return 0;}
! static char** jack_get_clients() {
const char **jack_ports;
int num_clients = 0;
regex_t port_regex;
! jack_ports = jack_get_ports(jack_client, "", "", 0);
! regcomp(&port_regex, "^[^:]*", REG_EXTENDED);
jack_client_names[0] = NULL;
/* Build a list of clients from the list of ports */
! for (int i=0; jack_ports[i] != NULL; i++) {
int client_seen;
regmatch_t match_info;
char tmp_client_name[100];
/* extract the client name from the port name, using a regex that parses the clientname:portname syntax */
! regexec(&port_regex, jack_ports[i], 1, &match_info, 0);
! memcpy(tmp_client_name, &jack_ports[i][match_info.rm_so], match_info.rm_eo-match_info.rm_so);
tmp_client_name[ match_info.rm_eo - match_info.rm_so ] = '\0';
/* do we know about this port's client yet? */
client_seen = 0;
! for (int j=0; j<num_clients; j++) if (strcmp(tmp_client_name, jack_client_names[j])==0) client_seen = 1;
if (!client_seen) {
jack_client_names[num_clients] = (char*)getbytes(strlen(tmp_client_name) + 1);
***************
*** 177,181 ****
* it in spot 0 put it in spot 0 and move whatever
* was already in spot 0 to the end. */
! if (strcmp( "alsa_pcm", tmp_client_name ) == 0 && num_clients > 0) {
char* tmp;
/* alsa_pcm goes in spot 0 */
--- 162,166 ----
* it in spot 0 put it in spot 0 and move whatever
* was already in spot 0 to the end. */
! if (strcmp("alsa_pcm",tmp_client_name)==0 && num_clients>0) {
char* tmp;
/* alsa_pcm goes in spot 0 */
***************
*** 183,195 ****
jack_client_names[ num_clients ] = jack_client_names[0];
jack_client_names[0] = tmp;
! strcpy( jack_client_names[0], tmp_client_name);
} else {
/* put the new client at the end of the client list */
! strcpy( jack_client_names[ num_clients ], tmp_client_name );
}
num_clients++;
}
}
! /* for (i=0;i<num_clients;i++) post("client: %s",jack_client_names[i]); */
free(jack_ports);
return jack_client_names;
--- 168,180 ----
jack_client_names[ num_clients ] = jack_client_names[0];
jack_client_names[0] = tmp;
! strcpy(jack_client_names[0], tmp_client_name);
} else {
/* put the new client at the end of the client list */
! strcpy(jack_client_names[ num_clients ], tmp_client_name);
}
num_clients++;
}
}
! /* for (int i=0; i<num_clients; i++) post("client: %s",jack_client_names[i]); */
free(jack_ports);
return jack_client_names;
***************
*** 205,215 ****
entered = 1;
if (strlen(client) > 96) return -1;
! sprintf( regex_pattern, "%s:.*", client );
! jack_ports = jack_get_ports( jack_client, regex_pattern, NULL, JackPortIsOutput);
if (jack_ports)
for (i=0;jack_ports[i] != NULL && i < sys_inchannels;i++)
if (jack_connect (jack_client, jack_ports[i], jack_port_name (input_port[i])))
fprintf (stderr, "cannot connect input ports %s -> %s\n", jack_ports[i],jack_port_name (input_port[i]));
! jack_ports = jack_get_ports( jack_client, regex_pattern, NULL, JackPortIsInput);
if (jack_ports)
for (i=0;jack_ports[i] != NULL && i < sys_outchannels;i++)
--- 190,200 ----
entered = 1;
if (strlen(client) > 96) return -1;
! sprintf(regex_pattern, "%s:.*", client);
! jack_ports = jack_get_ports(jack_client, regex_pattern, NULL, JackPortIsOutput);
if (jack_ports)
for (i=0;jack_ports[i] != NULL && i < sys_inchannels;i++)
if (jack_connect (jack_client, jack_ports[i], jack_port_name (input_port[i])))
fprintf (stderr, "cannot connect input ports %s -> %s\n", jack_ports[i],jack_port_name (input_port[i]));
! jack_ports = jack_get_ports(jack_client, regex_pattern, NULL, JackPortIsInput);
if (jack_ports)
for (i=0;jack_ports[i] != NULL && i < sys_outchannels;i++)
***************
*** 295,303 ****
sys_dacsr = srate;
/* create the ports */
! for (j = 0; j < inchans; j++) {
sprintf(port_name, "input%d", j);
if (!input_port[j]) input_port[j] = jack_port_register (jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
}
! for (j = 0; j < outchans; j++) {
sprintf(port_name, "output%d", j);
if (!output_port[j]) output_port[j] = jack_port_register (jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
--- 280,288 ----
sys_dacsr = srate;
/* create the ports */
! for (int j = 0; j < inchans; j++) {
sprintf(port_name, "input%d", j);
if (!input_port[j]) input_port[j] = jack_port_register (jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
}
! for (int j = 0; j < outchans; j++) {
sprintf(port_name, "output%d", j);
if (!output_port[j]) output_port[j] = jack_port_register (jack_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
***************
*** 326,337 ****
}
! void jack_close_audio(void) {
if (jack_client) {
- int i;
jack_deactivate(jack_client);
jack_started = 0;
jack_client_close(jack_client);
jack_client = NULL;
! for (i = 0; i <NUM_JACK_PORTS; i++) {
input_port[i] = NULL;
output_port[i] = NULL;
--- 311,321 ----
}
! void jack_close_audio() {
if (jack_client) {
jack_deactivate(jack_client);
jack_started = 0;
jack_client_close(jack_client);
jack_client = NULL;
! for (int i = 0; i <NUM_JACK_PORTS; i++) {
input_port[i] = NULL;
output_port[i] = NULL;
***************
*** 340,344 ****
}
! int jack_send_dacs(void) {
float *fp;
int j;
--- 324,328 ----
}
! int jack_send_dacs() {
float *fp;
int j;
***************
*** 386,392 ****
}
! void jack_listdevs (void) {
! post("device listing not implemented for jack yet\n");
! }
/* ports connected to the inputs */
--- 370,374 ----
}
! void jack_listdevs () {post("device listing not implemented for jack yet\n");}
/* ports connected to the inputs */
***************
*** 397,403 ****
/* tb: save the current state of pd's jack connections */
t_int jack_save_connection_state(t_int* dummy) {
- int i;
if (jack_ignore_graph_callback) return 0;
! for (i = 0; i != NUM_JACK_PORTS; ++i) {
/* saving the inputs connections */
if (jack_in_connections[i]) free(jack_in_connections[i]);
--- 379,384 ----
/* tb: save the current state of pd's jack connections */
t_int jack_save_connection_state(t_int* dummy) {
if (jack_ignore_graph_callback) return 0;
! for (int i = 0; i != NUM_JACK_PORTS; ++i) {
/* saving the inputs connections */
if (jack_in_connections[i]) free(jack_in_connections[i]);
***************
*** 413,423 ****
/* todo: don't try to connect twice if we're both input and output host */
! static void jack_restore_connection_state(void) {
! int i, j, status;
post("restoring connections");
! for (i = 0; i != NUM_JACK_PORTS; ++i) {
/* restoring the inputs connections */
if (jack_in_connections[i]) {
! j = 0;
while (1) {
const char* src_port = jack_in_connections[i][j];
--- 394,404 ----
/* todo: don't try to connect twice if we're both input and output host */
! static void jack_restore_connection_state() {
! int status;
post("restoring connections");
! for (int i = 0; i != NUM_JACK_PORTS; ++i) {
/* restoring the inputs connections */
if (jack_in_connections[i]) {
! int j = 0;
while (1) {
const char* src_port = jack_in_connections[i][j];
***************
*** 430,434 ****
/* restoring the output connections */
if (jack_out_connections[i]) {
! j = 0;
while (1) {
const char* dst_port = jack_out_connections[i][j];
--- 411,415 ----
/* restoring the output connections */
if (jack_out_connections[i]) {
! int j = 0;
while (1) {
const char* dst_port = jack_out_connections[i][j];
Index: s_audio_portaudio.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/Attic/s_audio_portaudio.c,v
retrieving revision 1.1.2.21.2.4
retrieving revision 1.1.2.21.2.5
diff -C2 -d -r1.1.2.21.2.4 -r1.1.2.21.2.5
*** s_audio_portaudio.c 9 Jul 2007 18:16:13 -0000 1.1.2.21.2.4
--- s_audio_portaudio.c 9 Jul 2007 19:59:42 -0000 1.1.2.21.2.5
***************
*** 65,81 ****
static int pddev2padev(int pdindev,int isinput);
static int padev2pddev(int padev,int isinput);
! int process (const void *input, void *output, unsigned long frameCount,
! const PaStreamCallbackTimeInfo* timeInfo,
PaStreamCallbackFlags statusFlags, void *userData);
- #if 0
- static int patestCallback(const void* inputBuffer,
- void* outputBuffer,
- unsigned long framesPerBuffer,
- const PaStreamCallbackTimeInfo* timeInfo,
- PaStreamCallbackFlags statusFlags,
- void* userData);
- #endif
-
static int pa_indev = -1, pa_outdev = -1;
--- 65,71 ----
static int pddev2padev(int pdindev,int isinput);
static int padev2pddev(int padev,int isinput);
! int process (const void *input, void *output, unsigned long frameCount, const PaStreamCallbackTimeInfo* timeInfo,
PaStreamCallbackFlags statusFlags, void *userData);
static int pa_indev = -1, pa_outdev = -1;
***************
*** 198,204 ****
return 1;
}
- #ifndef DEBUG
if(sys_verbose)
- #endif
post("successfully started");
return 0;
--- 188,192 ----
***************
*** 208,232 ****
extern int sys_meters; /* true if we're metering */
- #if 0
- static int patestCallback(
- const void *inputBuffer, void *outputBuffer,
- unsigned long framesPerBuffer, const PaStreamCallbackTimeInfo *timeInfo,
- PaStreamCallbackFlags statusFlags, void *userData) {
- float** outputs = (float**)outputBuffer;
- static float phase;
- for (int frameIndex=0; frameIndex<(int)framesPerBuffer; frameIndex++) {
- /* Output sine wave on every channel. */
- outputs[0][frameIndex] = (float) sin(phase);
- outputs[1][frameIndex] = (float) sin(phase);
- phase += 0.05;
- if (phase >= 2*M_PI) phase -= 2*M_PI;
- }
- for (int i=0; (unsigned)i != framesPerBuffer / sys_dacblocksize; ++i) {
- sched_tick(sys_time + sys_time_per_dsp_tick);
- }
- return 0;
- }
- #endif
-
void run_all_idle_callbacks();
void sys_xrun_notification(); /* in m_sched.c */
--- 196,199 ----
***************
*** 260,267 ****
void pa_close_audio() {
! #ifndef DEBUG
! if(sys_verbose)
! #endif
! post("closing portaudio");
if (pa_inchans || pa_outchans) {
if (pa_stream) {
--- 227,231 ----
void pa_close_audio() {
! if(sys_verbose) post("closing portaudio");
if (pa_inchans || pa_outchans) {
if (pa_stream) {
***************
*** 273,280 ****
}
sys_setscheduler(0);
! #ifndef DEBUG
! if(sys_verbose)
! #endif
! post("portaudio closed");
pa_inchans = pa_outchans = 0;
pa_indev = pa_outdev = -1;
--- 237,241 ----
}
sys_setscheduler(0);
! if(sys_verbose) post("portaudio closed");
pa_inchans = pa_outchans = 0;
pa_indev = pa_outdev = -1;
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