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-rw-r--r--TODO3
-rw-r--r--alsamixer/alsamixer.c2
-rw-r--r--amixer/amixer.c4
-rw-r--r--aplay/aplay.c257
-rw-r--r--seq/aseqnet/aseqnet.c2
5 files changed, 117 insertions, 151 deletions
diff --git a/TODO b/TODO
index bf507cd..14ec6be 100644
--- a/TODO
+++ b/TODO
@@ -1,2 +1,3 @@
-M Add support for OSS setups to alsactl
+H add options to aplay to avoid xrun using arecord | aplay
M Write a *good* mixer
+L Add support for OSS setups to alsactl
diff --git a/alsamixer/alsamixer.c b/alsamixer/alsamixer.c
index 7d840af..5b62943 100644
--- a/alsamixer/alsamixer.c
+++ b/alsamixer/alsamixer.c
@@ -1448,7 +1448,7 @@ mixer_iteration (void)
callbacks.remove = mixer_callback_scontrol;
/* setup for select on stdin and the mixer fd */
- mixer_fd = snd_mixer_file_descriptor (mixer_handle);
+ mixer_fd = snd_mixer_poll_descriptor (mixer_handle);
FD_ZERO (&rfds);
FD_SET (fileno (stdin), &rfds);
FD_SET (mixer_fd, &rfds);
diff --git a/amixer/amixer.c b/amixer/amixer.c
index 082a60c..6213c61 100644
--- a/amixer/amixer.c
+++ b/amixer/amixer.c
@@ -962,7 +962,7 @@ static int events(int argc, char *argv[])
while (1) {
struct pollfd ctl_poll;
int res;
- ctl_poll.fd = snd_ctl_file_descriptor(handle);
+ ctl_poll.fd = snd_ctl_poll_descriptor(handle);
ctl_poll.events = POLLIN;
ctl_poll.revents = 0;
if ((res = poll(&ctl_poll, 1, -1)) > 0) {
@@ -1030,7 +1030,7 @@ static int sevents(int argc, char *argv[])
while (1) {
struct pollfd mixer_poll;
int res;
- mixer_poll.fd = snd_mixer_file_descriptor(handle);
+ mixer_poll.fd = snd_mixer_poll_descriptor(handle);
mixer_poll.events = POLLIN;
mixer_poll.revents = 0;
if ((res = poll(&mixer_poll, 1, -1)) > 0) {
diff --git a/aplay/aplay.c b/aplay/aplay.c
index 26bb476..46f93aa 100644
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -53,10 +53,10 @@
/* global data */
-static ssize_t (*read_func)(snd_pcm_t *handle, void *buffer, size_t size);
-static ssize_t (*write_func)(snd_pcm_t *handle, const void *buffer, size_t size);
-static ssize_t (*readv_func)(snd_pcm_t *handle, const struct iovec *vector, unsigned long count);
-static ssize_t (*writev_func)(snd_pcm_t *handle, const struct iovec *vector, unsigned long count);
+static ssize_t (*readi_func)(snd_pcm_t *handle, void *buffer, size_t size);
+static ssize_t (*writei_func)(snd_pcm_t *handle, const void *buffer, size_t size);
+static ssize_t (*readn_func)(snd_pcm_t *handle, void **bufs, size_t size);
+static ssize_t (*writen_func)(snd_pcm_t *handle, void **bufs, size_t size);
static char *command;
static snd_pcm_t *handle;
@@ -67,21 +67,21 @@ static snd_pcm_setup_t setup;
static int timelimit = 0;
static int quiet_mode = 0;
static int file_type = FORMAT_DEFAULT;
-static int mode = SND_PCM_MODE_FRAGMENT;
+static int xrun_mode = SND_PCM_XRUN_FRAGMENT;
+static int ready_mode = SND_PCM_READY_FRAGMENT;
static int open_mode = 0;
static int stream = SND_PCM_STREAM_PLAYBACK;
static int mmap_flag = 0;
-static snd_pcm_mmap_control_t *mmap_control = NULL;
-static snd_pcm_mmap_status_t *mmap_status = NULL;
static char *mmap_data = NULL;
static int nonblock = 0;
static char *audiobuf = NULL;
-static int align = 1;
static int buffer_size = -1;
static int frag_length = 125;
static int buffer_length = 500;
-static int min_avail = 50;
-static int dump_pcm = 0;
+static int avail_min = 50;
+static int xfer_mode = SND_PCM_XFER_INTERLEAVED;
+static int xfer_min = 50;
+static int verbose = 0;
static int buffer_pos = 0;
static size_t bits_per_sample, bits_per_frame;
static size_t buffer_bytes;
@@ -160,17 +160,17 @@ static void check_new_format(snd_pcm_format_t * format)
error("unsupported number of channels %i (valid range is %i-%i)", format->channels, cpinfo.min_channels, cpinfo.max_channels);
exit(EXIT_FAILURE);
}
- if (!(cpinfo.formats & (1 << format->format))) {
- error("unsupported format %s", snd_pcm_format_name(format->format));
+ if (!(cpinfo.formats & (1 << format->sfmt))) {
+ error("unsupported format %s", snd_pcm_format_name(format->sfmt));
exit(EXIT_FAILURE);
}
if (format->channels > 1) {
- if (format->interleave) {
- if (!(cinfo.flags & SND_PCM_INFO_INTERLEAVE)) {
+ if (xfer_mode == SND_PCM_XFER_INTERLEAVED) {
+ if (!(cpinfo.flags & SND_PCM_INFO_INTERLEAVED)) {
error("unsupported interleaved format");
exit(EXIT_FAILURE);
}
- } else if (!(cinfo.flags & SND_PCM_INFO_NONINTERLEAVE)) {
+ } else if (!(cpinfo.flags & SND_PCM_INFO_NONINTERLEAVED)) {
error("unsupported non interleaved format");
exit(EXIT_FAILURE);
}
@@ -206,7 +206,8 @@ Usage: %s [OPTION]... [FILE]...
-N, --nonblock nonblocking mode
-F, --fragment-length=# fragment length is # milliseconds
-B, --buffer-length=# buffer length is # milliseconds
--A, --min-avail=# min available space for wakeup is # milliseconds
+-A, --avail-min=# min available space for wakeup is # milliseconds
+-X, --xfer-min=# min xfer size is # milliseconds
-v, --verbose show PCM structure and setup
-I, --separate-channels one file for each channel
", command, snd_cards()-1);
@@ -301,7 +302,7 @@ static void version(void)
int main(int argc, char *argv[])
{
int option_index;
- char *short_options = "lLP:C:D:S:iqt:c:f:r:d:eMNF:A:B:vI";
+ char *short_options = "lLP:C:D:S:iqt:c:f:r:d:eMNF:A:X:B:vI";
static struct option long_options[] = {
{"help", 0, 0, OPT_HELP},
{"version", 0, 0, OPT_VERSION},
@@ -318,11 +319,12 @@ int main(int argc, char *argv[])
{"format", 1, 0, 'f'},
{"rate", 1, 0, 'r'},
{"duration", 1, 0 ,'d'},
- {"frame-mode", 0, 0, 'e'},
+ {"asap-mode", 0, 0, 'e'},
{"mmap", 0, 0, 'M'},
{"nonblock", 0, 0, 'N'},
{"fragment-length", 1, 0, 'F'},
- {"min-avail", 1, 0, 'A'},
+ {"avail-min", 1, 0, 'A'},
+ {"xfer-min", 1, 0, 'X'},
{"buffer-length", 1, 0, 'B'},
{"verbose", 0, 0, 'v'},
{"separate-channels", 0, 0, 'I'},
@@ -349,8 +351,7 @@ int main(int argc, char *argv[])
buffer_size = -1;
memset(&rformat, 0, sizeof(rformat));
- rformat.interleave = 1;
- rformat.format = SND_PCM_SFMT_U8;
+ rformat.sfmt = SND_PCM_SFMT_U8;
rformat.rate = DEFAULT_SPEED;
rformat.channels = 1;
@@ -440,16 +441,16 @@ int main(int argc, char *argv[])
break;
case 'f':
if (strcasecmp(optarg, "cd") == 0) {
- rformat.format = SND_PCM_SFMT_S16_LE;
+ rformat.sfmt = SND_PCM_SFMT_S16_LE;
rformat.rate = 44100;
rformat.channels = 2;
} else if (strcasecmp(optarg, "dat") == 0) {
- rformat.format = SND_PCM_SFMT_S16_LE;
+ rformat.sfmt = SND_PCM_SFMT_S16_LE;
rformat.rate = 48000;
rformat.channels = 2;
} else {
- rformat.format = snd_pcm_format_value(optarg);
- if (rformat.format < 0) {
+ rformat.sfmt = snd_pcm_format_value(optarg);
+ if (rformat.sfmt < 0) {
error("wrong extended format '%s'", optarg);
exit(EXIT_FAILURE);
}
@@ -469,7 +470,8 @@ int main(int argc, char *argv[])
timelimit = atoi(optarg);
break;
case 'e':
- mode = SND_PCM_MODE_FRAME;
+ xrun_mode = SND_PCM_XRUN_ASAP;
+ ready_mode = SND_PCM_READY_ASAP;
break;
case 'M':
mmap_flag = 1;
@@ -485,16 +487,19 @@ int main(int argc, char *argv[])
buffer_length = atoi(optarg);
break;
case 'A':
- min_avail = atoi(optarg);
+ avail_min = atoi(optarg);
+ break;
+ case 'X':
+ xfer_min = atoi(optarg);
break;
case 'v':
- dump_pcm = 1;
+ verbose = 1;
break;
case 'I':
- rformat.interleave = 0;
+ xfer_mode = SND_PCM_XFER_NONINTERLEAVED;
break;
default:
- fprintf(stderr, "Try `%s --help' for more information.", command);
+ fprintf(stderr, "Try `%s --help' for more information.\n", command);
return 1;
}
}
@@ -508,8 +513,9 @@ int main(int argc, char *argv[])
pcm_dev = 0;
if (direct)
err = snd_pcm_hw_open_subdevice(&handle, pcm_card, pcm_dev, pcm_subdev, stream, open_mode);
- else
+ else {
err = snd_pcm_plug_open_subdevice(&handle, pcm_card, pcm_dev, pcm_subdev, stream, open_mode);
+ }
}
if (err < 0) {
error("audio open error: %s", snd_strerror(err));
@@ -545,18 +551,18 @@ int main(int argc, char *argv[])
}
if (mmap_flag) {
- write_func = snd_pcm_mmap_write;
- read_func = snd_pcm_mmap_read;
- writev_func = snd_pcm_mmap_writev;
- readv_func = snd_pcm_mmap_readv;
+ writei_func = snd_pcm_mmap_writei;
+ readi_func = snd_pcm_mmap_readi;
+ writen_func = snd_pcm_mmap_writen;
+ readn_func = snd_pcm_mmap_readn;
} else {
- write_func = snd_pcm_write;
- read_func = snd_pcm_read;
- writev_func = snd_pcm_writev;
- readv_func = snd_pcm_readv;
+ writei_func = snd_pcm_writei;
+ readi_func = snd_pcm_readi;
+ writen_func = snd_pcm_writen;
+ readn_func = snd_pcm_readn;
}
- if (rformat.interleave) {
+ if (xfer_mode == SND_PCM_XFER_INTERLEAVED) {
if (optind > argc - 1) {
if (stream == SND_PCM_STREAM_PLAYBACK)
playback(NULL);
@@ -686,10 +692,10 @@ static ssize_t test_wavefile(int fd, char *buffer, size_t size)
format.channels = LE_SHORT(f->modus);
switch (LE_SHORT(f->bit_p_spl)) {
case 8:
- format.format = SND_PCM_SFMT_U8;
+ format.sfmt = SND_PCM_SFMT_U8;
break;
case 16:
- format.format = SND_PCM_SFMT_S16_LE;
+ format.sfmt = SND_PCM_SFMT_S16_LE;
break;
default:
error(" can't play WAVE-files with sample %d bits wide", LE_SHORT(f->bit_p_spl));
@@ -742,13 +748,13 @@ static int test_au(int fd, void *buffer)
count = BE_INT(ap->data_size);
switch (BE_INT(ap->encoding)) {
case AU_FMT_ULAW:
- format.format = SND_PCM_SFMT_MU_LAW;
+ format.sfmt = SND_PCM_SFMT_MU_LAW;
break;
case AU_FMT_LIN8:
- format.format = SND_PCM_SFMT_U8;
+ format.sfmt = SND_PCM_SFMT_U8;
break;
case AU_FMT_LIN16:
- format.format = SND_PCM_SFMT_U16_LE;
+ format.sfmt = SND_PCM_SFMT_U16_LE;
break;
default:
return -1;
@@ -771,8 +777,6 @@ static void set_params(void)
{
snd_pcm_params_t params;
- align = (snd_pcm_format_physical_width(format.format) + 7) / 8;
-
#if 0
if (mmap_flag)
snd_pcm_munmap(handle, stream);
@@ -780,26 +784,24 @@ static void set_params(void)
snd_pcm_flush(handle); /* to be in right state */
memset(&params, 0, sizeof(params));
- params.mode = mode;
params.format = format;
- if (stream == SND_PCM_STREAM_PLAYBACK) {
- params.start_mode = SND_PCM_START_FULL;
- } else {
- params.start_mode = SND_PCM_START_DATA;
- }
- params.xrun_mode = SND_PCM_XRUN_FLUSH;
+ params.start_mode = SND_PCM_START_DATA;
+ params.xfer_mode = xfer_mode;
+ params.xrun_mode = xrun_mode;
+ params.xrun_act = SND_PCM_XRUN_ACT_FLUSH;
params.frag_size = format.rate * frag_length / 1000;
params.buffer_size = format.rate * buffer_length / 1000;
- params.avail_min = format.rate * min_avail / 1000;
- params.fill_mode = SND_PCM_FILL_SILENCE;
- params.fill_max = 1024;
+ params.avail_min = format.rate * avail_min / 1000;
+ if (xrun_mode == SND_PCM_XRUN_FRAGMENT)
+ params.xfer_align = params.frag_size;
+ params.xfer_min = format.rate * xfer_min / 1000;
params.xrun_max = 0;
if (snd_pcm_params(handle, &params) < 0) {
- error("unable to set params (where=%x, why=%x)", params.fail_mask, params.fail_reason);
+ error("unable to set params (where=0x%x, why=0x%x)", params.fail_mask, params.fail_reason);
exit(EXIT_FAILURE);
}
if (mmap_flag) {
- if (snd_pcm_mmap(handle, &mmap_status, &mmap_control, (void **)&mmap_data)<0) {
+ if (snd_pcm_mmap(handle, (void **)&mmap_data)<0) {
error("unable to mmap memory");
exit(EXIT_FAILURE);
}
@@ -814,11 +816,11 @@ static void set_params(void)
exit(EXIT_FAILURE);
}
- if (dump_pcm)
+ if (verbose)
snd_pcm_dump(handle, stderr);
buffer_size = setup.frag_size;
- bits_per_sample = snd_pcm_format_physical_width(setup.format.format);
+ bits_per_sample = snd_pcm_format_physical_width(setup.format.sfmt);
bits_per_frame = bits_per_sample * setup.format.channels;
buffer_bytes = buffer_size * bits_per_frame / 8;
audiobuf = malloc(buffer_bytes);
@@ -831,51 +833,32 @@ static void set_params(void)
/* playback write error hander */
-void playback_underrun(void)
+void xrun(void)
{
snd_pcm_status_t status;
int res;
memset(&status, 0, sizeof(status));
if ((res = snd_pcm_status(handle, &status))<0) {
- error("playback status error: %s", snd_strerror(res));
+ error("status error: %s", snd_strerror(res));
exit(EXIT_FAILURE);
}
if (status.state == SND_PCM_STATE_XRUN) {
- fprintf(stderr, "underrun at position %lu!!!\n", (unsigned long)status.hw_ptr);
- if ((res = snd_pcm_prepare(handle))<0) {
- error("underrun: playback prepare error: %s", snd_strerror(res));
- exit(EXIT_FAILURE);
+ struct timeval now, diff;
+ gettimeofday(&now, 0);
+ timersub(&now, &status.trigger_time, &diff);
+ fprintf(stderr, "xrun at position %lu (at least %.3f ms long)!!!\n", (unsigned long)status.hw_ptr, diff.tv_sec * 1000 + diff.tv_usec / 1000.0);
+ if (verbose) {
+ fprintf(stderr, "Status:\n");
+ snd_pcm_dump_status(&status, stderr);
}
- return; /* ok, data should be accepted again */
- }
- error("write error");
- exit(EXIT_FAILURE);
-}
-
-/* capture read error hander */
-
-void capture_overrun(void)
-{
- snd_pcm_status_t status;
- int res;
-
- memset(&status, 0, sizeof(status));
- if ((res = snd_pcm_status(handle, &status))<0) {
- error("capture status error: %s", snd_strerror(res));
- exit(EXIT_FAILURE);
- }
- if (status.state == SND_PCM_STATE_RUNNING)
- return; /* everything is ok, but the driver is waiting for data */
- if (status.state == SND_PCM_STATE_XRUN) {
- fprintf(stderr, "overrun at position %lu!!!\n", (unsigned long)status.hw_ptr);
if ((res = snd_pcm_prepare(handle))<0) {
- error("overrun: capture prepare error: %s", snd_strerror(res));
+ error("xrun: prepare error: %s", snd_strerror(res));
exit(EXIT_FAILURE);
}
return; /* ok, data should be accepted again */
}
- error("read error");
+ error("read/write error");
exit(EXIT_FAILURE);
}
@@ -888,20 +871,17 @@ static ssize_t pcm_write(u_char *data, size_t count)
ssize_t r;
ssize_t result = 0;
- if (mode == SND_PCM_MODE_FRAGMENT &&
+ if (xrun_mode == SND_PCM_XRUN_FRAGMENT &&
count < buffer_size) {
- snd_pcm_format_set_silence(format.format, data + count * bits_per_frame / 8, (buffer_size - count) * format.channels);
+ snd_pcm_format_set_silence(format.sfmt, data + count * bits_per_frame / 8, (buffer_size - count) * format.channels);
count = buffer_size;
}
while (count > 0) {
- r = write_func(handle, data, count);
+ r = writei_func(handle, data, count);
if (r == -EAGAIN || (r >= 0 && r < count)) {
- struct pollfd pfd;
- pfd.fd = snd_pcm_file_descriptor(handle);
- pfd.events = POLLOUT | POLLERR;
- poll(&pfd, 1, 1000);
+ snd_pcm_wait(handle, 1000);
} else if (r == -EPIPE) {
- playback_underrun();
+ xrun();
} else if (r < 0) {
error("write error: %s", snd_strerror(r));
exit(EXIT_FAILURE);
@@ -920,32 +900,26 @@ static ssize_t pcm_writev(u_char **data, unsigned int channels, size_t count)
ssize_t r;
size_t result = 0;
- if (mode == SND_PCM_MODE_FRAGMENT &&
+ if (xrun_mode == SND_PCM_XRUN_FRAGMENT &&
count != buffer_size) {
unsigned int channel;
size_t offset = count;
size_t remaining = buffer_size - count;
for (channel = 0; channel < channels; channel++)
- snd_pcm_format_set_silence(format.format, data[channel] + offset * bits_per_sample / 8, remaining);
+ snd_pcm_format_set_silence(format.sfmt, data[channel] + offset * bits_per_sample / 8, remaining);
count = buffer_size;
}
while (count > 0) {
unsigned int channel;
- struct iovec vec[channels];
+ void *bufs[channels];
size_t offset = result;
- size_t remaining = count;
- for (channel = 0; channel < channels; channel++) {
- vec[channel].iov_base = data[channel] + offset * bits_per_sample / 8;
- vec[channel].iov_len = remaining;
- }
- r = writev_func(handle, vec, channels);
+ for (channel = 0; channel < channels; channel++)
+ bufs[channel] = data[channel] + offset * bits_per_sample / 8;
+ r = writen_func(handle, bufs, count);
if (r == -EAGAIN || (r >= 0 && r < count)) {
- struct pollfd pfd;
- pfd.fd = snd_pcm_file_descriptor(handle);
- pfd.events = POLLOUT | POLLERR;
- poll(&pfd, 1, 1000);
+ snd_pcm_wait(handle, 1000);
} else if (r == -EPIPE) {
- playback_underrun();
+ xrun();
} else if (r < 0) {
error("writev error: %s", snd_strerror(r));
exit(EXIT_FAILURE);
@@ -968,20 +942,17 @@ static ssize_t pcm_read(u_char *data, size_t rcount)
size_t result = 0;
size_t count = rcount;
- if (mode == SND_PCM_MODE_FRAGMENT &&
+ if (xrun_mode == SND_PCM_XRUN_FRAGMENT &&
count != buffer_size) {
count = buffer_size;
}
while (count > 0) {
- r = read_func(handle, data, count);
+ r = readi_func(handle, data, count);
if (r == -EAGAIN || (r >= 0 && r < count)) {
- struct pollfd pfd;
- pfd.fd = snd_pcm_file_descriptor(handle);
- pfd.events = POLLIN | POLLERR;
- poll(&pfd, 1, 1000);
+ snd_pcm_wait(handle, 1000);
} else if (r == -EPIPE) {
- capture_overrun();
+ xrun();
} else if (r < 0) {
error("read error: %s", snd_strerror(r));
exit(EXIT_FAILURE);
@@ -1001,28 +972,22 @@ static ssize_t pcm_readv(u_char **data, unsigned int channels, size_t rcount)
size_t result = 0;
size_t count = rcount;
- if (mode == SND_PCM_MODE_FRAGMENT &&
+ if (xrun_mode == SND_PCM_XRUN_FRAGMENT &&
count != buffer_size) {
count = buffer_size;
}
while (count > 0) {
unsigned int channel;
- struct iovec vec[channels];
+ void *bufs[channels];
size_t offset = result;
- size_t remaining = count;
- for (channel = 0; channel < channels; channel++) {
- vec[channel].iov_base = data[channel] + offset * bits_per_sample / 8;
- vec[channel].iov_len = remaining;
- }
- r = readv_func(handle, vec, channels);
+ for (channel = 0; channel < channels; channel++)
+ bufs[channel] = data[channel] + offset * bits_per_sample / 8;
+ r = readn_func(handle, bufs, count);
if (r == -EAGAIN || (r >= 0 && r < count)) {
- struct pollfd pfd;
- pfd.fd = snd_pcm_file_descriptor(handle);
- pfd.events = POLLIN | POLLERR;
- poll(&pfd, 1, 1000);
+ snd_pcm_wait(handle, 1000);
} else if (r == -EPIPE) {
- capture_overrun();
+ xrun();
} else if (r < 0) {
error("readv error: %s", snd_strerror(r));
exit(EXIT_FAILURE);
@@ -1071,7 +1036,7 @@ static void voc_write_silence(unsigned x)
error("can't allocate buffer for silence");
return; /* not fatal error */
}
- snd_pcm_format_set_silence(format.format, buf, buffer_size * format.channels);
+ snd_pcm_format_set_silence(format.sfmt, buf, buffer_size * format.channels);
while (x > 0) {
l = x;
if (l > buffer_size)
@@ -1088,8 +1053,8 @@ static void voc_pcm_flush(void)
{
if (buffer_pos > 0) {
size_t b;
- if (mode == SND_PCM_MODE_FRAGMENT) {
- if (snd_pcm_format_set_silence(format.format, audiobuf + buffer_pos, buffer_bytes - buffer_pos * 8 / bits_per_sample) < 0)
+ if (xrun_mode == SND_PCM_XRUN_FRAGMENT) {
+ if (snd_pcm_format_set_silence(format.sfmt, audiobuf + buffer_pos, buffer_bytes - buffer_pos * 8 / bits_per_sample) < 0)
fprintf(stderr, "voc_pcm_flush - silence error");
b = buffer_size;
} else {
@@ -1140,7 +1105,7 @@ static void voc_play(int fd, int ofs, char *name)
exit(EXIT_FAILURE);
}
}
- format.format = SND_PCM_SFMT_U8;
+ format.sfmt = SND_PCM_SFMT_U8;
format.channels = 1;
format.rate = DEFAULT_SPEED;
set_params();
@@ -1336,7 +1301,7 @@ static size_t calc_count(void)
if (!timelimit) {
count = 0x7fffffff;
} else {
- count = snd_pcm_format_size(format.format,
+ count = snd_pcm_format_size(format.sfmt,
timelimit * format.rate *
format.channels);
}
@@ -1406,7 +1371,7 @@ static void begin_wave(int fd, size_t cnt)
u_short tmp2;
bits = 8;
- switch (format.format) {
+ switch (format.sfmt) {
case SND_PCM_SFMT_U8:
bits = 8;
break;
@@ -1414,7 +1379,7 @@ static void begin_wave(int fd, size_t cnt)
bits = 16;
break;
default:
- error("Wave doesn't support %s format...", snd_pcm_format_name(format.format));
+ error("Wave doesn't support %s format...", snd_pcm_format_name(format.sfmt));
exit(EXIT_FAILURE);
}
h.magic = WAV_RIFF;
@@ -1461,7 +1426,7 @@ static void begin_au(int fd, size_t cnt)
ah.magic = AU_MAGIC;
ah.hdr_size = BE_INT(24);
ah.data_size = BE_INT(cnt);
- switch (format.format) {
+ switch (format.sfmt) {
case SND_PCM_SFMT_MU_LAW:
ah.encoding = BE_INT(AU_FMT_ULAW);
break;
@@ -1472,7 +1437,7 @@ static void begin_au(int fd, size_t cnt)
ah.encoding = BE_INT(AU_FMT_LIN16);
break;
default:
- error("Sparc Audio doesn't support %s format...", snd_pcm_format_name(format.format));
+ error("Sparc Audio doesn't support %s format...", snd_pcm_format_name(format.sfmt));
exit(EXIT_FAILURE);
}
ah.sample_rate = BE_INT(format.rate);
@@ -1508,7 +1473,7 @@ static void header(int rtype, char *name)
(stream == SND_PCM_STREAM_PLAYBACK) ? "Playing" : "Recording",
fmt_rec_table[rtype].what,
name);
- fprintf(stderr, "%s, ", snd_pcm_format_description(format.format));
+ fprintf(stderr, "%s, ", snd_pcm_format_description(format.sfmt));
fprintf(stderr, "Rate %d Hz, ", format.rate);
if (format.channels == 1)
fprintf(stderr, "Mono");
@@ -1558,7 +1523,7 @@ void playback_go(int fd, size_t loaded, size_t count, int rtype, char *name)
if (r == 0)
break;
l += r;
- } while (mode != SND_PCM_MODE_FRAME && l < buffer_bytes);
+ } while (xrun_mode != SND_PCM_XRUN_ASAP && l < buffer_bytes);
l = l * 8 / bits_per_frame;
r = pcm_write(audiobuf, l);
if (r != l)
@@ -1624,7 +1589,7 @@ static void playback(char *name)
exit(EXIT_FAILURE);
}
if (test_au(fd, audiobuf) >= 0) {
- rformat.format = SND_PCM_SFMT_MU_LAW;
+ rformat.sfmt = SND_PCM_SFMT_MU_LAW;
playback_go(fd, 0, count, FORMAT_AU, name);
goto __end;
}
@@ -1716,7 +1681,7 @@ void playbackv_go(int* fds, unsigned int channels, size_t loaded, size_t count,
if (r == 0)
break;
c += r;
- } while (mode != SND_PCM_MODE_FRAME && c < expected);
+ } while (xrun_mode != SND_PCM_XRUN_ASAP && c < expected);
c = c * 8 / bits_per_sample;
r = pcm_writev(bufs, channels, c);
if (r != c)
diff --git a/seq/aseqnet/aseqnet.c b/seq/aseqnet/aseqnet.c
index 9640195..d9789af 100644
--- a/seq/aseqnet/aseqnet.c
+++ b/seq/aseqnet/aseqnet.c
@@ -237,7 +237,7 @@ static void init_seq(char *source, char *dest)
perror("snd_seq_open");
exit(1);
}
- seqfd = snd_seq_file_descriptor(handle);
+ seqfd = snd_seq_poll_descriptor(handle);
snd_seq_block_mode(handle, 0);
/* set client info */