merge 'lennart' branch back into trunk.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-10-28 19:13:50 +00:00
parent 6687dd0131
commit a67c21f093
294 changed files with 79057 additions and 11614 deletions

View file

@ -4,7 +4,7 @@
This file is part of PulseAudio.
Copyright 2006 Lennart Poettering
Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
Copyright 2006-2007 Pierre Ossman <ossman@cendio.se> for Cendio AB
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
@ -57,6 +57,9 @@
#include <pulsecore/modargs.h>
#include <pulsecore/log.h>
#include <pulsecore/core-error.h>
#include <pulsecore/thread-mq.h>
#include <pulsecore/rtpoll.h>
#include <pulsecore/thread.h>
#include "module-solaris-symdef.h"
@ -75,12 +78,14 @@ PA_MODULE_USAGE(
"channel_map=<channel map>")
struct userdata {
pa_core *core;
pa_sink *sink;
pa_source *source;
pa_iochannel *io;
pa_core *core;
pa_time_event *timer;
pa_usec_t poll_timeout;
pa_thread *thread;
pa_thread_mq thread_mq;
pa_rtpoll *rtpoll;
pa_signal_event *sig;
pa_memchunk memchunk;
@ -90,9 +95,9 @@ struct userdata {
uint32_t frame_size;
uint32_t buffer_size;
unsigned int written_bytes, read_bytes;
int sink_underflow;
int fd;
pa_rtpoll_item *rtpoll_item;
pa_module *module;
};
@ -114,309 +119,357 @@ static const char* const valid_modargs[] = {
#define DEFAULT_SOURCE_NAME "solaris_input"
#define DEFAULT_DEVICE "/dev/audio"
#define CHUNK_SIZE 2048
static void update_usage(struct userdata *u) {
pa_module_set_used(u->module,
(u->sink ? pa_sink_used_by(u->sink) : 0) +
(u->source ? pa_source_used_by(u->source) : 0));
}
static void do_write(struct userdata *u) {
static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
struct userdata *u = PA_SINK(o)->userdata;
int err;
audio_info_t info;
int err;
size_t len;
ssize_t r;
assert(u);
switch (code) {
case PA_SINK_MESSAGE_GET_LATENCY: {
pa_usec_t r = 0;
/* We cannot check pa_iochannel_is_writable() because of our buffer hack */
if (!u->sink)
return;
if (u->fd >= 0) {
update_usage(u);
err = ioctl(u->fd, AUDIO_GETINFO, &info);
pa_assert(err >= 0);
err = ioctl(u->fd, AUDIO_GETINFO, &info);
assert(err >= 0);
r += pa_bytes_to_usec(u->written_bytes, &PA_SINK(o)->sample_spec);
r -= pa_bytes_to_usec(info.play.samples * u->frame_size, &PA_SINK(o)->sample_spec);
/*
* Since we cannot modify the size of the output buffer we fake it
* by not filling it more than u->buffer_size.
*/
len = u->buffer_size;
len -= u->written_bytes - (info.play.samples * u->frame_size);
/* The sample counter can sometimes go backwards :( */
if (len > u->buffer_size)
len = 0;
if (!u->sink_underflow && (len == u->buffer_size))
pa_log_debug("Solaris buffer underflow!");
len -= len % u->frame_size;
if (len == 0)
return;
if (!u->memchunk.length) {
if (pa_sink_render(u->sink, len, &u->memchunk) < 0) {
u->sink_underflow = 1;
return;
if (u->memchunk.memblock)
r += pa_bytes_to_usec(u->memchunk.length, &PA_SINK(o)->sample_spec);
}
*((pa_usec_t*) data) = r;
return 0;
}
u->sink_underflow = 0;
case PA_SINK_MESSAGE_SET_VOLUME:
if (u->fd >= 0) {
AUDIO_INITINFO(&info);
assert(u->memchunk.memblock);
assert(u->memchunk.memblock->data);
assert(u->memchunk.length);
info.play.gain = pa_cvolume_avg((pa_cvolume*)data) * AUDIO_MAX_GAIN / PA_VOLUME_NORM;
assert(info.play.gain <= AUDIO_MAX_GAIN);
if (u->memchunk.length < len) {
len = u->memchunk.length;
len -= len % u->frame_size;
assert(len);
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0) {
if (errno == EINVAL)
pa_log("AUDIO_SETINFO: Unsupported volume.");
else
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
} else {
return 0;
}
}
break;
case PA_SINK_MESSAGE_GET_VOLUME:
if (u->fd >= 0) {
err = ioctl(u->fd, AUDIO_GETINFO, &info);
assert(err >= 0);
pa_cvolume_set((pa_cvolume*) data, ((pa_cvolume*) data)->channels,
info.play.gain * PA_VOLUME_NORM / AUDIO_MAX_GAIN);
return 0;
}
break;
case PA_SINK_MESSAGE_SET_MUTE:
if (u->fd >= 0) {
AUDIO_INITINFO(&info);
info.output_muted = !!PA_PTR_TO_UINT(data);
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0)
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
else
return 0;
}
break;
case PA_SINK_MESSAGE_GET_MUTE:
if (u->fd >= 0) {
err = ioctl(u->fd, AUDIO_GETINFO, &info);
pa_assert(err >= 0);
*(int*)data = !!info.output_muted;
return 0;
}
break;
}
if ((r = pa_iochannel_write(u->io,
(uint8_t*) u->memchunk.memblock->data + u->memchunk.index, len)) < 0) {
pa_log("write() failed: %s", pa_cstrerror(errno));
return;
}
assert(r % u->frame_size == 0);
u->memchunk.index += r;
u->memchunk.length -= r;
if (u->memchunk.length <= 0) {
pa_memblock_unref(u->memchunk.memblock);
u->memchunk.memblock = NULL;
}
u->written_bytes += r;
return pa_sink_process_msg(o, code, data, offset, chunk);
}
static void do_read(struct userdata *u) {
pa_memchunk memchunk;
static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
struct userdata *u = PA_SOURCE(o)->userdata;
int err;
size_t l;
ssize_t r;
assert(u);
audio_info_t info;
if (!u->source || !pa_iochannel_is_readable(u->io))
return;
switch (code) {
case PA_SOURCE_MESSAGE_GET_LATENCY: {
pa_usec_t r = 0;
update_usage(u);
if (u->fd) {
err = ioctl(u->fd, AUDIO_GETINFO, &info);
pa_assert(err >= 0);
err = ioctl(u->fd, I_NREAD, &l);
assert(err >= 0);
r += pa_bytes_to_usec(info.record.samples * u->frame_size, &PA_SOURCE(o)->sample_spec);
r -= pa_bytes_to_usec(u->read_bytes, &PA_SOURCE(o)->sample_spec);
}
/* This is to make sure it fits in the memory pool. Also, a page
should be the most efficient transfer size. */
if (l > u->page_size)
l = u->page_size;
*((pa_usec_t*) data) = r;
memchunk.memblock = pa_memblock_new(u->core->mempool, l);
assert(memchunk.memblock);
if ((r = pa_iochannel_read(u->io, memchunk.memblock->data, memchunk.memblock->length)) < 0) {
pa_memblock_unref(memchunk.memblock);
if (errno != EAGAIN)
pa_log("read() failed: %s", pa_cstrerror(errno));
return;
return 0;
}
case PA_SOURCE_MESSAGE_SET_VOLUME:
if (u->fd >= 0) {
AUDIO_INITINFO(&info);
info.record.gain = pa_cvolume_avg((pa_cvolume*) data) * AUDIO_MAX_GAIN / PA_VOLUME_NORM;
assert(info.record.gain <= AUDIO_MAX_GAIN);
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0) {
if (errno == EINVAL)
pa_log("AUDIO_SETINFO: Unsupported volume.");
else
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
} else {
return 0;
}
}
break;
case PA_SOURCE_MESSAGE_GET_VOLUME:
if (u->fd >= 0) {
err = ioctl(u->fd, AUDIO_GETINFO, &info);
pa_assert(err >= 0);
pa_cvolume_set((pa_cvolume*) data, ((pa_cvolume*) data)->channels,
info.record.gain * PA_VOLUME_NORM / AUDIO_MAX_GAIN);
return 0;
}
break;
}
assert(r <= (ssize_t) memchunk.memblock->length);
memchunk.length = memchunk.memblock->length = r;
memchunk.index = 0;
pa_source_post(u->source, &memchunk);
pa_memblock_unref(memchunk.memblock);
u->read_bytes += r;
return pa_source_process_msg(o, code, data, offset, chunk);
}
static void io_callback(pa_iochannel *io, void*userdata) {
struct userdata *u = userdata;
assert(u);
do_write(u);
do_read(u);
static void clear_underflow(struct userdata *u)
{
audio_info_t info;
AUDIO_INITINFO(&info);
info.play.error = 0;
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0)
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
}
static void timer_cb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
static void clear_overflow(struct userdata *u)
{
audio_info_t info;
AUDIO_INITINFO(&info);
info.record.error = 0;
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0)
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
}
static void thread_func(void *userdata) {
struct userdata *u = userdata;
struct timeval ntv;
unsigned short revents = 0;
int ret;
assert(u);
pa_assert(u);
do_write(u);
pa_log_debug("Thread starting up");
pa_gettimeofday(&ntv);
pa_timeval_add(&ntv, u->poll_timeout);
if (u->core->high_priority)
pa_make_realtime();
a->time_restart(e, &ntv);
pa_thread_mq_install(&u->thread_mq);
pa_rtpoll_install(u->rtpoll);
for (;;) {
/* Render some data and write it to the dsp */
if (u->sink && PA_SINK_OPENED(u->sink->thread_info.state)) {
audio_info_t info;
int err;
size_t len;
err = ioctl(u->fd, AUDIO_GETINFO, &info);
pa_assert(err >= 0);
/*
* Since we cannot modify the size of the output buffer we fake it
* by not filling it more than u->buffer_size.
*/
len = u->buffer_size;
len -= u->written_bytes - (info.play.samples * u->frame_size);
/* The sample counter can sometimes go backwards :( */
if (len > u->buffer_size)
len = 0;
if (info.play.error) {
pa_log_debug("Solaris buffer underflow!");
clear_underflow(u);
}
len -= len % u->frame_size;
while (len) {
void *p;
ssize_t r;
if (!u->memchunk.length)
pa_sink_render(u->sink, len, &u->memchunk);
pa_assert(u->memchunk.length);
p = pa_memblock_acquire(u->memchunk.memblock);
r = pa_write(u->fd, (uint8_t*) p + u->memchunk.index, u->memchunk.length, NULL);
pa_memblock_release(u->memchunk.memblock);
if (r < 0) {
if (errno == EINTR)
continue;
else if (errno != EAGAIN) {
pa_log("Failed to read data from DSP: %s", pa_cstrerror(errno));
goto fail;
}
} else {
pa_assert(r % u->frame_size == 0);
u->memchunk.index += r;
u->memchunk.length -= r;
if (u->memchunk.length <= 0) {
pa_memblock_unref(u->memchunk.memblock);
pa_memchunk_reset(&u->memchunk);
}
len -= r;
u->written_bytes += r;
}
}
}
/* Try to read some data and pass it on to the source driver */
if (u->source && PA_SOURCE_OPENED(u->source->thread_info.state) && ((revents & POLLIN))) {
pa_memchunk memchunk;
int err;
size_t l;
void *p;
ssize_t r;
audio_info_t info;
err = ioctl(u->fd, AUDIO_GETINFO, &info);
pa_assert(err >= 0);
if (info.record.error) {
pa_log_debug("Solaris buffer overflow!");
clear_overflow(u);
}
err = ioctl(u->fd, I_NREAD, &l);
pa_assert(err >= 0);
if (l > 0) {
/* This is to make sure it fits in the memory pool. Also, a page
should be the most efficient transfer size. */
if (l > u->page_size)
l = u->page_size;
memchunk.memblock = pa_memblock_new(u->core->mempool, l);
pa_assert(memchunk.memblock);
p = pa_memblock_acquire(memchunk.memblock);
r = pa_read(u->fd, p, l, NULL);
pa_memblock_release(memchunk.memblock);
if (r < 0) {
pa_memblock_unref(memchunk.memblock);
if (errno != EAGAIN) {
pa_log("Failed to read data from DSP: %s", pa_cstrerror(errno));
goto fail;
}
} else {
memchunk.index = 0;
memchunk.length = r;
pa_source_post(u->source, &memchunk);
pa_memblock_unref(memchunk.memblock);
u->read_bytes += r;
revents &= ~POLLIN;
}
}
}
if (u->fd >= 0) {
struct pollfd *pollfd;
pollfd = pa_rtpoll_item_get_pollfd(u->rtpoll_item, NULL);
pollfd->events =
((u->source && PA_SOURCE_OPENED(u->source->thread_info.state)) ? POLLIN : 0);
}
/* Hmm, nothing to do. Let's sleep */
if ((ret = pa_rtpoll_run(u->rtpoll, 1)) < 0)
goto fail;
if (ret == 0)
goto finish;
if (u->fd >= 0) {
struct pollfd *pollfd;
pollfd = pa_rtpoll_item_get_pollfd(u->rtpoll_item, NULL);
if (pollfd->revents & ~(POLLOUT|POLLIN)) {
pa_log("DSP shutdown.");
goto fail;
}
revents = pollfd->revents;
} else
revents = 0;
}
fail:
/* We have to continue processing messages until we receive the
* SHUTDOWN message */
pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, 0, NULL, NULL);
pa_asyncmsgq_wait_for(u->thread_mq.inq, PA_MESSAGE_SHUTDOWN);
finish:
pa_log_debug("Thread shutting down");
}
static void sig_callback(pa_mainloop_api *api, pa_signal_event*e, int sig, void *userdata) {
struct userdata *u = userdata;
pa_cvolume old_vol;
assert(u);
if (u->sink) {
assert(u->sink->get_hw_volume);
memcpy(&old_vol, &u->sink->hw_volume, sizeof(pa_cvolume));
if (u->sink->get_hw_volume(u->sink) < 0)
return;
if (memcmp(&old_vol, &u->sink->hw_volume, sizeof(pa_cvolume)) != 0) {
pa_subscription_post(u->sink->core,
PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE,
u->sink->index);
}
pa_sink_get_volume(u->sink);
pa_sink_get_mute(u->sink);
}
if (u->source) {
assert(u->source->get_hw_volume);
memcpy(&old_vol, &u->source->hw_volume, sizeof(pa_cvolume));
if (u->source->get_hw_volume(u->source) < 0)
return;
if (memcmp(&old_vol, &u->source->hw_volume, sizeof(pa_cvolume)) != 0) {
pa_subscription_post(u->source->core,
PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE,
u->source->index);
}
}
}
static pa_usec_t sink_get_latency_cb(pa_sink *s) {
pa_usec_t r = 0;
audio_info_t info;
int err;
struct userdata *u = s->userdata;
assert(s && u && u->sink);
err = ioctl(u->fd, AUDIO_GETINFO, &info);
assert(err >= 0);
r += pa_bytes_to_usec(u->written_bytes, &s->sample_spec);
r -= pa_bytes_to_usec(info.play.samples * u->frame_size, &s->sample_spec);
if (u->memchunk.memblock)
r += pa_bytes_to_usec(u->memchunk.length, &s->sample_spec);
return r;
}
static pa_usec_t source_get_latency_cb(pa_source *s) {
pa_usec_t r = 0;
struct userdata *u = s->userdata;
audio_info_t info;
int err;
assert(s && u && u->source);
err = ioctl(u->fd, AUDIO_GETINFO, &info);
assert(err >= 0);
r += pa_bytes_to_usec(info.record.samples * u->frame_size, &s->sample_spec);
r -= pa_bytes_to_usec(u->read_bytes, &s->sample_spec);
return r;
}
static int sink_get_hw_volume_cb(pa_sink *s) {
struct userdata *u = s->userdata;
audio_info_t info;
int err;
err = ioctl(u->fd, AUDIO_GETINFO, &info);
assert(err >= 0);
pa_cvolume_set(&s->hw_volume, s->hw_volume.channels,
info.play.gain * PA_VOLUME_NORM / AUDIO_MAX_GAIN);
return 0;
}
static int sink_set_hw_volume_cb(pa_sink *s) {
struct userdata *u = s->userdata;
audio_info_t info;
AUDIO_INITINFO(&info);
info.play.gain = pa_cvolume_avg(&s->hw_volume) * AUDIO_MAX_GAIN / PA_VOLUME_NORM;
assert(info.play.gain <= AUDIO_MAX_GAIN);
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0) {
if (errno == EINVAL)
pa_log("AUDIO_SETINFO: Unsupported volume.");
else
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
return -1;
}
return 0;
}
static int sink_get_hw_mute_cb(pa_sink *s) {
struct userdata *u = s->userdata;
audio_info_t info;
int err;
err = ioctl(u->fd, AUDIO_GETINFO, &info);
assert(err >= 0);
s->hw_muted = !!info.output_muted;
return 0;
}
static int sink_set_hw_mute_cb(pa_sink *s) {
struct userdata *u = s->userdata;
audio_info_t info;
AUDIO_INITINFO(&info);
info.output_muted = !!s->hw_muted;
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0) {
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
return -1;
}
return 0;
}
static int source_get_hw_volume_cb(pa_source *s) {
struct userdata *u = s->userdata;
audio_info_t info;
int err;
err = ioctl(u->fd, AUDIO_GETINFO, &info);
assert(err >= 0);
pa_cvolume_set(&s->hw_volume, s->hw_volume.channels,
info.record.gain * PA_VOLUME_NORM / AUDIO_MAX_GAIN);
return 0;
}
static int source_set_hw_volume_cb(pa_source *s) {
struct userdata *u = s->userdata;
audio_info_t info;
AUDIO_INITINFO(&info);
info.record.gain = pa_cvolume_avg(&s->hw_volume) * AUDIO_MAX_GAIN / PA_VOLUME_NORM;
assert(info.record.gain <= AUDIO_MAX_GAIN);
if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0) {
if (errno == EINVAL)
pa_log("AUDIO_SETINFO: Unsupported volume.");
else
pa_log("AUDIO_SETINFO: %s", pa_cstrerror(errno));
return -1;
}
return 0;
if (u->source)
pa_source_get_volume(u->source);
}
static int pa_solaris_auto_format(int fd, int mode, pa_sample_spec *ss) {
@ -490,6 +543,7 @@ static int pa_solaris_set_buffer(int fd, int buffer_size) {
AUDIO_INITINFO(&info);
info.play.buffer_size = buffer_size;
info.record.buffer_size = buffer_size;
if (ioctl(fd, AUDIO_SETINFO, &info) < 0) {
@ -503,7 +557,7 @@ static int pa_solaris_set_buffer(int fd, int buffer_size) {
return 0;
}
int pa__init(pa_core *c, pa_module*m) {
int pa__init(pa_module *m) {
struct userdata *u = NULL;
const char *p;
int fd = -1;
@ -513,9 +567,10 @@ int pa__init(pa_core *c, pa_module*m) {
pa_sample_spec ss;
pa_channel_map map;
pa_modargs *ma = NULL;
struct timeval tv;
char *t;
assert(c && m);
struct pollfd *pollfd;
pa_assert(m);
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("failed to parse module arguments.");
@ -540,7 +595,7 @@ int pa__init(pa_core *c, pa_module*m) {
goto fail;
}
ss = c->default_sample_spec;
ss = m->core->default_sample_spec;
if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) {
pa_log("failed to parse sample specification");
goto fail;
@ -554,55 +609,18 @@ int pa__init(pa_core *c, pa_module*m) {
if (pa_solaris_auto_format(fd, mode, &ss) < 0)
goto fail;
if ((mode != O_WRONLY) && (buffer_size >= 1))
if (pa_solaris_set_buffer(fd, buffer_size) < 0)
goto fail;
if (pa_solaris_set_buffer(fd, buffer_size) < 0)
goto fail;
u = pa_xmalloc(sizeof(struct userdata));
u->core = c;
u->core = m->core;
if (mode != O_WRONLY) {
u->source = pa_source_new(c, __FILE__, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss, &map);
assert(u->source);
u->source->userdata = u;
u->source->get_latency = source_get_latency_cb;
u->source->get_hw_volume = source_get_hw_volume_cb;
u->source->set_hw_volume = source_set_hw_volume_cb;
pa_source_set_owner(u->source, m);
pa_source_set_description(u->source, t = pa_sprintf_malloc("Solaris PCM on '%s'", p));
pa_xfree(t);
u->source->is_hardware = 1;
} else
u->source = NULL;
if (mode != O_RDONLY) {
u->sink = pa_sink_new(c, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, &map);
assert(u->sink);
u->sink->get_latency = sink_get_latency_cb;
u->sink->get_hw_volume = sink_get_hw_volume_cb;
u->sink->set_hw_volume = sink_set_hw_volume_cb;
u->sink->get_hw_mute = sink_get_hw_mute_cb;
u->sink->set_hw_mute = sink_set_hw_mute_cb;
u->sink->userdata = u;
pa_sink_set_owner(u->sink, m);
pa_sink_set_description(u->sink, t = pa_sprintf_malloc("Solaris PCM on '%s'", p));
pa_xfree(t);
u->sink->is_hardware = 1;
} else
u->sink = NULL;
assert(u->source || u->sink);
u->io = pa_iochannel_new(c->mainloop, u->source ? fd : -1, u->sink ? fd : 0);
assert(u->io);
pa_iochannel_set_callback(u->io, io_callback, u);
u->fd = fd;
u->memchunk.memblock = NULL;
u->memchunk.length = 0;
pa_memchunk_reset(&u->memchunk);
/* We use this to get a reasonable chunk size */
u->page_size = sysconf(_SC_PAGESIZE);
u->page_size = PA_PAGE_SIZE;
u->frame_size = pa_frame_size(&ss);
u->buffer_size = buffer_size;
@ -610,37 +628,91 @@ int pa__init(pa_core *c, pa_module*m) {
u->written_bytes = 0;
u->read_bytes = 0;
u->sink_underflow = 1;
u->module = m;
m->userdata = u;
u->poll_timeout = pa_bytes_to_usec(u->buffer_size / 10, &ss);
pa_thread_mq_init(&u->thread_mq, m->core->mainloop);
pa_gettimeofday(&tv);
pa_timeval_add(&tv, u->poll_timeout);
u->rtpoll = pa_rtpoll_new();
pa_rtpoll_item_new_asyncmsgq(u->rtpoll, PA_RTPOLL_EARLY, u->thread_mq.inq);
u->timer = c->mainloop->time_new(c->mainloop, &tv, timer_cb, u);
assert(u->timer);
pa_rtpoll_set_timer_periodic(u->rtpoll, pa_bytes_to_usec(u->buffer_size / 10, &ss));
u->rtpoll_item = pa_rtpoll_item_new(u->rtpoll, PA_RTPOLL_NEVER, 1);
pollfd = pa_rtpoll_item_get_pollfd(u->rtpoll_item, NULL);
pollfd->fd = fd;
pollfd->events = 0;
pollfd->revents = 0;
if (mode != O_WRONLY) {
u->source = pa_source_new(m->core, __FILE__, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss, &map);
pa_assert(u->source);
u->source->userdata = u;
u->source->parent.process_msg = source_process_msg;
pa_source_set_module(u->source, m);
pa_source_set_description(u->source, t = pa_sprintf_malloc("Solaris PCM on '%s'", p));
pa_xfree(t);
pa_source_set_asyncmsgq(u->source, u->thread_mq.inq);
pa_source_set_rtpoll(u->source, u->rtpoll);
u->source->flags = PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY|PA_SOURCE_HW_VOLUME_CTRL;
u->source->refresh_volume = 1;
} else
u->source = NULL;
if (mode != O_RDONLY) {
u->sink = pa_sink_new(m->core, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, &map);
pa_assert(u->sink);
u->sink->userdata = u;
u->sink->parent.process_msg = sink_process_msg;
pa_sink_set_module(u->sink, m);
pa_sink_set_description(u->sink, t = pa_sprintf_malloc("Solaris PCM on '%s'", p));
pa_xfree(t);
pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq);
pa_sink_set_rtpoll(u->sink, u->rtpoll);
u->sink->flags = PA_SINK_HARDWARE|PA_SINK_LATENCY|PA_SINK_HW_VOLUME_CTRL;
u->sink->refresh_volume = 1;
u->sink->refresh_mute = 1;
} else
u->sink = NULL;
pa_assert(u->source || u->sink);
u->sig = pa_signal_new(SIGPOLL, sig_callback, u);
assert(u->sig);
pa_assert(u->sig);
ioctl(u->fd, I_SETSIG, S_MSG);
pa_modargs_free(ma);
if (!(u->thread = pa_thread_new(thread_func, u))) {
pa_log("Failed to create thread.");
goto fail;
}
/* Read mixer settings */
if (u->source)
source_get_hw_volume_cb(u->source);
pa_asyncmsgq_send(u->thread_mq.inq, PA_MSGOBJECT(u->source), PA_SOURCE_MESSAGE_GET_VOLUME, &u->source->volume, 0, NULL);
if (u->sink) {
sink_get_hw_volume_cb(u->sink);
sink_get_hw_mute_cb(u->sink);
pa_asyncmsgq_send(u->thread_mq.inq, PA_MSGOBJECT(u->sink), PA_SINK_MESSAGE_GET_VOLUME, &u->sink->volume, 0, NULL);
pa_asyncmsgq_send(u->thread_mq.inq, PA_MSGOBJECT(u->sink), PA_SINK_MESSAGE_GET_MUTE, &u->sink->muted, 0, NULL);
}
if (u->sink)
pa_sink_put(u->sink);
if (u->source)
pa_source_put(u->source);
pa_modargs_free(ma);
return 0;
fail:
if (fd >= 0)
if (u)
pa__done(m);
else if (fd >= 0)
close(fd);
if (ma)
@ -649,31 +721,47 @@ fail:
return -1;
}
void pa__done(pa_core *c, pa_module*m) {
void pa__done(pa_module *m) {
struct userdata *u;
assert(c && m);
pa_assert(m);
if (!(u = m->userdata))
return;
if (u->timer)
c->mainloop->time_free(u->timer);
ioctl(u->fd, I_SETSIG, 0);
pa_signal_free(u->sig);
if (u->memchunk.memblock)
if (u->sink)
pa_sink_unlink(u->sink);
if (u->source)
pa_source_unlink(u->source);
if (u->thread) {
pa_asyncmsgq_send(u->thread_mq.inq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);
pa_thread_free(u->thread);
}
pa_thread_mq_done(&u->thread_mq);
if (u->sink)
pa_sink_unref(u->sink);
if (u->source)
pa_source_unref(u->source);
if (u->memchunk.memblock)
pa_memblock_unref(u->memchunk.memblock);
if (u->sink) {
pa_sink_disconnect(u->sink);
pa_sink_unref(u->sink);
}
if (u->rtpoll_item)
pa_rtpoll_item_free(u->rtpoll_item);
if (u->source) {
pa_source_disconnect(u->source);
pa_source_unref(u->source);
}
if (u->rtpoll)
pa_rtpoll_free(u->rtpoll);
if (u->fd >= 0)
close(u->fd);
pa_iochannel_free(u->io);
pa_xfree(u);
}