Merge remote branch 'zonque/topic/osx'

This commit is contained in:
Lennart Poettering 2010-01-05 22:52:57 +01:00
commit 6dfb1ee27e
18 changed files with 1723 additions and 86 deletions

View file

@ -172,6 +172,10 @@ case $host in
AC_MSG_RESULT([linux])
pulse_target_os=linux
;;
*-*-darwin*)
AC_MSG_RESULT([darwin])
pulse_target_os=darwin
;;
*)
AC_MSG_RESULT([unknown])
pulse_target_os=unknown
@ -291,15 +295,21 @@ AC_SUBST([LIBLTDL])
#### Determine build environment ####
os_is_win32=0
os_is_darwin=0
case "$host_os" in
mingw*)
AC_DEFINE([OS_IS_WIN32], 1, [Build target is Windows.])
os_is_win32=1
;;
darwin*)
AC_DEFINE([OS_IS_DARWIN], 1, [Build target is Darwin.])
os_is_darwin=1
;;
esac
AM_CONDITIONAL(OS_IS_WIN32, test "x$os_is_win32" = "x1")
AM_CONDITIONAL(OS_IS_DARWIN, test "x$os_is_darwin" = "x1")
###################################
# Basic environment checks #
@ -403,6 +413,22 @@ AC_SEARCH_LIBS([backtrace], [execinfo])
# build, disabling its ability to make dlls.
AC_CHECK_FUNCS([getopt_long], [], [AC_CHECK_LIB([iberty], [getopt_long])])
# Darwin/OS X
if test "x$os_is_darwin" = "x1" ; then
AC_MSG_CHECKING([looking for Apple CoreService Framework])
# How do I check a framework "library" - AC_CHECK_LIB prob. won't work??, just assign LIBS & hope
AC_CHECK_HEADER([/Developer/Headers/FlatCarbon/CoreServices.h],
[LIBS="$LIBS -framework CoreServices"],
[AC_MSG_ERROR([CoreServices.h header file not found]) ])
AC_MSG_RESULT([ok])
AC_DEFINE([HAVE_CLOCK_GETTIME], 1, [Using clock_gettime() replacement])
HAVE_BONJOUR=1
fi
AC_SUBST(HAVE_BONJOUR)
AM_CONDITIONAL([HAVE_BONJOUR], [test "x$HAVE_BONJOUR" = x1])
#### Check for functions ####
# ISO

View file

@ -640,12 +640,21 @@ libpulsecommon_@PA_MAJORMINORMICRO@_la_SOURCES += \
pulsecore/mutex-win32.c pulsecore/mutex.h \
pulsecore/thread-win32.c pulsecore/thread.h \
pulsecore/semaphore-win32.c pulsecore/semaphore.h
else
else !OS_IS_WIN32
if OS_IS_DARWIN
libpulsecommon_@PA_MAJORMINORMICRO@_la_SOURCES += \
pulsecore/mutex-posix.c pulsecore/mutex.h \
pulsecore/thread-posix.c pulsecore/thread.h \
pulsecore/semaphore-osx.c pulsecore/semaphore.h
libpulsecommon_@PA_MAJORMINORMICRO@_la_CFLAGS += "-I/Developer/Headers/FlatCarbon/"
#libpulsecommon_@PA_MAJORMINORMICRO@_la_LDFLAGS += "-framework CoreServices"
else !OS_IS_DARWIN
libpulsecommon_@PA_MAJORMINORMICRO@_la_SOURCES += \
pulsecore/mutex-posix.c pulsecore/mutex.h \
pulsecore/thread-posix.c pulsecore/thread.h \
pulsecore/semaphore-posix.c pulsecore/semaphore.h
endif
endif !OS_IS_DARWIN
endif !OS_IS_WIN32
if HAVE_X11
libpulsecommon_@PA_MAJORMINORMICRO@_la_SOURCES += pulsecore/x11prop.c pulsecore/x11prop.h
@ -1057,6 +1066,12 @@ modlibexec_LTLIBRARIES += \
module-oss.la
endif
if HAVE_COREAUDIO
modlibexec_LTLIBRARIES += \
module-coreaudio-detect.la \
module-coreaudio-device.la
endif
pulselibexec_PROGRAMS =
if HAVE_ALSA
@ -1108,6 +1123,11 @@ modlibexec_LTLIBRARIES += \
module-zeroconf-discover.la
endif
if HAVE_BONJOUR
modlibexec_LTLIBRARIES += \
module-bonjour-publish.la
endif
if HAVE_LIRC
modlibexec_LTLIBRARIES += \
module-lirc.la
@ -1216,6 +1236,7 @@ SYMDEF_FILES = \
modules/module-esound-sink-symdef.h \
modules/module-zeroconf-publish-symdef.h \
modules/module-zeroconf-discover-symdef.h \
modules/module-bonjour-publish-symdef.h \
modules/module-lirc-symdef.h \
modules/module-mmkbd-evdev-symdef.h \
modules/module-http-protocol-tcp-symdef.h \
@ -1229,6 +1250,8 @@ SYMDEF_FILES = \
modules/alsa/module-alsa-sink-symdef.h \
modules/alsa/module-alsa-source-symdef.h \
modules/alsa/module-alsa-card-symdef.h \
modules/coreaudio/module-coreaudio-detect-symdef.h \
modules/coreaudio/module-coreaudio-device-symdef.h \
modules/module-solaris-symdef.h \
modules/module-waveout-symdef.h \
modules/module-detect-symdef.h \
@ -1460,6 +1483,19 @@ module_oss_la_SOURCES = modules/oss/module-oss.c
module_oss_la_LDFLAGS = $(MODULE_LDFLAGS)
module_oss_la_LIBADD = $(AM_LIBADD) liboss-util.la libpulsecore-@PA_MAJORMINORMICRO@.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
# COREAUDIO
module_coreaudio_detect_la_SOURCES = modules/coreaudio/module-coreaudio-detect.c
module_coreaudio_detect_la_LDFLAGS = $(MODULE_LDFLAGS) \
-Wl,-framework -Wl,Cocoa -framework CoreAudio \
-Wl,-framework -Wl,AudioUnit -framework AudioUnit
module_coreaudio_detect_la_LIBADD = $(AM_LIBADD) libpulsecore-@PA_MAJORMINORMICRO@.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
module_coreaudio_device_la_SOURCES = modules/coreaudio/module-coreaudio-device.c
module_coreaudio_device_la_LDFLAGS = $(MODULE_LDFLAGS) \
-Wl,-framework -Wl,Cocoa -framework CoreAudio \
-Wl,-framework -Wl,AudioUnit -framework AudioUnit
module_coreaudio_device_la_LIBADD = $(AM_LIBADD) libpulsecore-@PA_MAJORMINORMICRO@.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
# ALSA
libalsa_util_la_SOURCES = modules/alsa/alsa-util.c modules/alsa/alsa-util.h modules/alsa/alsa-mixer.c modules/alsa/alsa-mixer.h modules/alsa/alsa-sink.c modules/alsa/alsa-sink.h modules/alsa/alsa-source.c modules/alsa/alsa-source.h modules/reserve-wrap.c modules/reserve-wrap.h
@ -1518,6 +1554,13 @@ module_zeroconf_discover_la_LDFLAGS = $(MODULE_LDFLAGS)
module_zeroconf_discover_la_LIBADD = $(AM_LIBADD) $(AVAHI_LIBS) libavahi-wrap.la libpulsecore-@PA_MAJORMINORMICRO@.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
module_zeroconf_discover_la_CFLAGS = $(AM_CFLAGS) $(AVAHI_CFLAGS)
# Bonjour
module_bonjour_publish_la_SOURCES = modules/module-bonjour-publish.c
module_bonjour_publish_la_LDFLAGS = $(MODULE_LDFLAGS) \
-Wl,-framework -Wl,CoreFoundation -framework CoreFoundation
module_bonjour_publish_la_LIBADD = libpulsecore-@PA_MAJORMINORMICRO@.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
# LIRC
module_lirc_la_SOURCES = modules/module-lirc.c

View file

@ -0,0 +1,229 @@
/***
This file is part of PulseAudio.
Copyright 2009 Daniel Mack <daniel@caiaq.de>
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <pulse/xmalloc.h>
#include <pulsecore/module.h>
#include <pulsecore/core-util.h>
#include <pulsecore/modargs.h>
#include <pulsecore/log.h>
#include <pulsecore/llist.h>
#include <CoreAudio/CoreAudio.h>
#include "module-coreaudio-detect-symdef.h"
#define DEVICE_MODULE_NAME "module-coreaudio-device"
PA_MODULE_AUTHOR("Daniel Mack");
PA_MODULE_DESCRIPTION("CoreAudio device detection");
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(TRUE);
PA_MODULE_USAGE("");
typedef struct ca_device ca_device;
struct ca_device {
AudioDeviceID id;
unsigned int module_index;
PA_LLIST_FIELDS(ca_device);
};
struct userdata {
int detect_fds[2];
pa_io_event *detect_io;
PA_LLIST_HEAD(ca_device, devices);
};
static int ca_device_added(struct pa_module *m, AudioDeviceID id) {
pa_module *mod;
struct userdata *u = m->userdata;
struct ca_device *dev;
char *args;
pa_assert(u);
args = pa_sprintf_malloc("device_id=%d", (int) id);
pa_log_debug("Loading %s with arguments '%s'", DEVICE_MODULE_NAME, args);
mod = pa_module_load(m->core, DEVICE_MODULE_NAME, args);
pa_xfree(args);
if (!mod) {
pa_log_info("Failed to load module %s with arguments '%s'", DEVICE_MODULE_NAME, args);
return -1;
}
dev = pa_xnew0(ca_device, 1);
dev->module_index = mod->index;
dev->id = id;
PA_LLIST_INIT(ca_device, dev);
PA_LLIST_PREPEND(ca_device, u->devices, dev);
return 0;
}
static int ca_update_device_list(struct pa_module *m) {
OSStatus err;
UInt32 i, size, num_devices;
Boolean writable;
AudioDeviceID *device_id;
struct ca_device *dev;
struct userdata *u = m->userdata;
pa_assert(u);
/* get the number of currently available audio devices */
err = AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &size, &writable);
if (err) {
pa_log("Unable to get info for kAudioHardwarePropertyDevices.");
return -1;
}
num_devices = size / sizeof(AudioDeviceID);
device_id = pa_xnew(AudioDeviceID, num_devices);
err = AudioHardwareGetProperty(kAudioHardwarePropertyDevices, &size, device_id);
if (err) {
pa_log("Unable to get kAudioHardwarePropertyDevices.");
pa_xfree(device_id);
return -1;
}
/* scan for devices which are reported but not in our cached list */
for (i = 0; i < num_devices; i++) {
bool found = FALSE;
PA_LLIST_FOREACH(dev, u->devices)
if (dev->id == device_id[i]) {
found = TRUE;
break;
}
if (!found)
ca_device_added(m, device_id[i]);
}
/* scan for devices which are in our cached list but are not reported */
scan_removed:
PA_LLIST_FOREACH(dev, u->devices) {
bool found = FALSE;
for (i = 0; i < num_devices; i++)
if (dev->id == device_id[i]) {
found = TRUE;
break;
}
if (!found) {
pa_log_debug("device id %d has been removed (module index %d) %p", (unsigned int) dev->id, dev->module_index, dev);
pa_module_unload_request_by_index(m->core, dev->module_index, TRUE);
PA_LLIST_REMOVE(ca_device, u->devices, dev);
pa_xfree(dev);
/* the current list item pointer is not valid anymore, so start over. */
goto scan_removed;
}
}
pa_xfree(device_id);
return 0;
}
static OSStatus property_listener_proc(AudioHardwarePropertyID property, void *data) {
struct userdata *u = data;
char dummy = 1;
pa_assert(u);
/* dispatch module load/unload operations in main thread */
if (property == kAudioHardwarePropertyDevices)
write(u->detect_fds[1], &dummy, 1);
return 0;
}
static void detect_handle(pa_mainloop_api *a, pa_io_event *e, int fd, pa_io_event_flags_t events, void *userdata) {
pa_module *m = userdata;
char dummy;
pa_assert(m);
read(fd, &dummy, 1);
ca_update_device_list(m);
}
int pa__init(pa_module *m) {
struct userdata *u = pa_xnew0(struct userdata, 1);
m->userdata = u;
if (AudioHardwareAddPropertyListener(kAudioHardwarePropertyDevices, property_listener_proc, u)) {
pa_log("AudioHardwareAddPropertyListener() failed.");
goto fail;
}
if (ca_update_device_list(m))
goto fail;
pa_assert_se(pipe(u->detect_fds) == 0);
pa_assert_se(u->detect_io = m->core->mainloop->io_new(m->core->mainloop, u->detect_fds[0], PA_IO_EVENT_INPUT, detect_handle, m));
return 0;
fail:
pa_xfree(u);
return -1;
}
void pa__done(pa_module *m) {
struct userdata *u = m->userdata;
struct ca_device *dev = u->devices;
pa_assert(u);
AudioHardwareRemovePropertyListener(kAudioHardwarePropertyDevices, property_listener_proc);
while (dev) {
struct ca_device *next = dev->next;
pa_module_unload_request_by_index(m->core, dev->module_index, TRUE);
pa_xfree(dev);
dev = next;
}
if (u->detect_fds[0] >= 0)
close(u->detect_fds[0]);
if (u->detect_fds[1] >= 0)
close(u->detect_fds[1]);
if (u->detect_io)
m->core->mainloop->io_free(u->detect_io);
pa_xfree(u);
}

View file

@ -0,0 +1,820 @@
/***
This file is part of PulseAudio.
Copyright 2009 Daniel Mack <daniel@caiaq.de>
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
/* TODO:
- implement hardware volume controls
- handle audio device stream format changes (will require changes to the core)
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <pulse/xmalloc.h>
#include <pulse/util.h>
#include <pulsecore/core-error.h>
#include <pulsecore/sink.h>
#include <pulsecore/source.h>
#include <pulsecore/module.h>
#include <pulsecore/sample-util.h>
#include <pulsecore/core-util.h>
#include <pulsecore/modargs.h>
#include <pulsecore/log.h>
#include <pulsecore/macro.h>
#include <pulsecore/llist.h>
#include <pulsecore/card.h>
#include <pulsecore/strbuf.h>
#include <pulsecore/thread.h>
#include <pulsecore/thread-mq.h>
#include <CoreAudio/CoreAudio.h>
#include <CoreAudio/CoreAudioTypes.h>
#include <CoreAudio/AudioHardware.h>
#include "module-coreaudio-device-symdef.h"
#define DEFAULT_FRAMES_PER_IOPROC 512
PA_MODULE_AUTHOR("Daniel Mack");
PA_MODULE_DESCRIPTION("CoreAudio device");
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(FALSE);
PA_MODULE_USAGE("device_id=<the CoreAudio device id> "
"ioproc_frames=<audio frames per IOProc call> ");
static const char* const valid_modargs[] = {
"device_id",
"ioproc_frames",
NULL
};
enum {
CA_MESSAGE_RENDER = PA_SINK_MESSAGE_MAX,
};
typedef struct coreaudio_sink coreaudio_sink;
typedef struct coreaudio_source coreaudio_source;
struct userdata {
AudioDeviceID device_id;
AudioDeviceIOProcID proc_id;
pa_thread_mq thread_mq;
pa_asyncmsgq *async_msgq;
pa_rtpoll *rtpoll;
pa_thread *thread;
pa_module *module;
pa_card *card;
pa_bool_t running;
char *device_name, *vendor_name;
const AudioBufferList *render_input_data;
AudioBufferList *render_output_data;
AudioStreamBasicDescription stream_description;
PA_LLIST_HEAD(coreaudio_sink, sinks);
PA_LLIST_HEAD(coreaudio_source, sources);
};
struct coreaudio_sink {
pa_sink *pa_sink;
struct userdata *userdata;
char *name;
unsigned int channel_idx;
pa_bool_t active;
pa_channel_map map;
pa_sample_spec ss;
PA_LLIST_FIELDS(coreaudio_sink);
};
struct coreaudio_source {
pa_source *pa_source;
struct userdata *userdata;
char *name;
unsigned int channel_idx;
pa_bool_t active;
pa_channel_map map;
pa_sample_spec ss;
PA_LLIST_FIELDS(coreaudio_source);
};
static OSStatus io_render_proc (AudioDeviceID device,
const AudioTimeStamp *now,
const AudioBufferList *inputData,
const AudioTimeStamp *inputTime,
AudioBufferList *outputData,
const AudioTimeStamp *outputTime,
void *clientData)
{
struct userdata *u = clientData;
pa_assert(u);
pa_assert(device == u->device_id);
u->render_input_data = inputData;
u->render_output_data = outputData;
if (u->sinks)
pa_assert_se(pa_asyncmsgq_send(u->async_msgq, PA_MSGOBJECT(u->sinks->pa_sink),
CA_MESSAGE_RENDER, NULL, 0, NULL) == 0);
if (u->sources)
pa_assert_se(pa_asyncmsgq_send(u->async_msgq, PA_MSGOBJECT(u->sources->pa_source),
CA_MESSAGE_RENDER, NULL, 0, NULL) == 0);
return 0;
}
static OSStatus ca_stream_format_changed(AudioDeviceID inDevice,
UInt32 inChannel,
Boolean isInput,
AudioDevicePropertyID inPropertyID,
void *inClientData)
{
struct userdata *u = inClientData;
pa_assert(u);
/* REVISIT: PA can't currently handle external format change requests.
* Hence, we set the original format back in this callback to avoid horrible audio artefacts.
* The device settings will appear to be 'locked' for any application as long as the PA daemon is running.
* Once we're able to propagate such events up in the core, this needs to be changed. */
return AudioDeviceSetProperty(inDevice, NULL, inChannel, isInput,
kAudioDevicePropertyStreamFormat, sizeof(u->stream_description), &u->stream_description);
}
static pa_usec_t get_latency_us(pa_object *o) {
struct userdata *u;
pa_sample_spec *ss;
bool is_source;
UInt32 v, total = 0;
UInt32 err, size = sizeof(v);
if (pa_sink_isinstance(o)) {
coreaudio_sink *sink = PA_SINK(o)->userdata;
u = sink->userdata;
ss = &sink->ss;
is_source = FALSE;
} else if (pa_source_isinstance(o)) {
coreaudio_source *source = PA_SOURCE(o)->userdata;
u = source->userdata;
ss = &source->ss;
is_source = TRUE;
} else
pa_assert_not_reached();
pa_assert(u);
/* get the device latency */
size = sizeof(total);
AudioDeviceGetProperty(u->device_id, 0, is_source, kAudioDevicePropertyLatency, &size, &v);
total += v;
/* the the IOProc buffer size */
size = sizeof(v);
AudioDeviceGetProperty(u->device_id, 0, is_source, kAudioDevicePropertyBufferFrameSize, &size, &v);
total += v;
/* IOProc safety offset - this value is the same for both directions, hence we divide it by 2 */
size = sizeof(v);
AudioDeviceGetProperty(u->device_id, 0, is_source, kAudioDevicePropertySafetyOffset, &size, &v);
total += v / 2;
/* get the stream latency.
* FIXME: this assumes the stream latency is the same for all streams */
err = AudioStreamGetProperty(0, is_source, kAudioStreamPropertyLatency, &size, &v);
if (!err)
total += v;
return pa_bytes_to_usec(total * pa_frame_size(ss), ss);
}
static void ca_device_check_device_state(struct userdata *u) {
coreaudio_sink *ca_sink;
coreaudio_source *ca_source;
pa_bool_t active = FALSE;
pa_assert(u);
for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
if (ca_sink->active)
active = TRUE;
for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
if (ca_source->active)
active = TRUE;
if (active && !u->running)
AudioDeviceStart(u->device_id, u->proc_id);
else if (!active && u->running)
AudioDeviceStop(u->device_id, u->proc_id);
u->running = active;
}
static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
coreaudio_sink *sink = PA_SINK(o)->userdata;
struct userdata *u = sink->userdata;
unsigned int i;
pa_memchunk audio_chunk;
switch (code) {
case CA_MESSAGE_RENDER: {
/* audio out */
for (i = 0; i < u->render_output_data->mNumberBuffers; i++) {
AudioBuffer *buf = u->render_output_data->mBuffers + i;
pa_assert(sink);
if (PA_SINK_IS_OPENED(sink->pa_sink->thread_info.state)) {
if (sink->pa_sink->thread_info.rewind_requested)
pa_sink_process_rewind(sink->pa_sink, 0);
audio_chunk.memblock = pa_memblock_new_fixed(u->module->core->mempool, buf->mData, buf->mDataByteSize, FALSE);
audio_chunk.length = buf->mDataByteSize;
audio_chunk.index = 0;
pa_sink_render_into_full(sink->pa_sink, &audio_chunk);
pa_memblock_unref_fixed(audio_chunk.memblock);
}
sink = sink->next;
}
return 0;
}
case PA_SINK_MESSAGE_GET_LATENCY: {
*((pa_usec_t *) data) = get_latency_us(PA_OBJECT(o));
return 0;
}
case PA_SINK_MESSAGE_SET_STATE:
switch ((pa_sink_state_t) PA_PTR_TO_UINT(data)) {
case PA_SINK_SUSPENDED:
case PA_SINK_IDLE:
sink->active = FALSE;
break;
case PA_SINK_RUNNING:
sink->active = TRUE;
break;
case PA_SINK_UNLINKED:
case PA_SINK_INIT:
case PA_SINK_INVALID_STATE:
;
}
ca_device_check_device_state(sink->userdata);
break;
}
return pa_sink_process_msg(o, code, data, offset, chunk);
}
static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
coreaudio_source *source = PA_SOURCE(o)->userdata;
struct userdata *u = source->userdata;
unsigned int i;
pa_memchunk audio_chunk;
switch (code) {
case CA_MESSAGE_RENDER: {
/* audio in */
for (i = 0; i < u->render_input_data->mNumberBuffers; i++) {
const AudioBuffer *buf = u->render_input_data->mBuffers + i;
pa_assert(source);
if (PA_SOURCE_IS_OPENED(source->pa_source->thread_info.state)) {
audio_chunk.memblock = pa_memblock_new_fixed(u->module->core->mempool, buf->mData, buf->mDataByteSize, TRUE);
audio_chunk.length = buf->mDataByteSize;
audio_chunk.index = 0;
pa_source_post(source->pa_source, &audio_chunk);
pa_memblock_unref_fixed(audio_chunk.memblock);
}
source = source->next;
}
return 0;
}
case PA_SOURCE_MESSAGE_GET_LATENCY: {
*((pa_usec_t *) data) = get_latency_us(PA_OBJECT(o));
return 0;
}
case PA_SOURCE_MESSAGE_SET_STATE:
switch ((pa_source_state_t) PA_PTR_TO_UINT(data)) {
case PA_SOURCE_SUSPENDED:
case PA_SOURCE_IDLE:
source->active = FALSE;
break;
case PA_SOURCE_RUNNING:
source->active = TRUE;
break;
case PA_SOURCE_UNLINKED:
case PA_SOURCE_INIT:
case PA_SOURCE_INVALID_STATE:
;
}
ca_device_check_device_state(source->userdata);
break;
}
return pa_source_process_msg(o, code, data, offset, chunk);
}
static int ca_device_create_sink(pa_module *m, AudioBuffer *buf, int channel_idx) {
OSStatus err;
UInt32 size;
struct userdata *u = m->userdata;
pa_sink_new_data new_data;
pa_sink_flags_t flags = PA_SINK_LATENCY | PA_SINK_HARDWARE;
coreaudio_sink *ca_sink;
pa_sink *sink;
unsigned int i;
char tmp[255];
pa_strbuf *strbuf;
ca_sink = pa_xnew0(coreaudio_sink, 1);
ca_sink->map.channels = buf->mNumberChannels;
ca_sink->ss.channels = buf->mNumberChannels;
ca_sink->channel_idx = channel_idx;
/* build a name for this stream */
strbuf = pa_strbuf_new();
for (i = 0; i < buf->mNumberChannels; i++) {
size = sizeof(tmp);
err = AudioDeviceGetProperty(u->device_id, channel_idx + i + 1, 0, kAudioObjectPropertyElementName, &size, tmp);
if (err || !strlen(tmp))
snprintf(tmp, sizeof(tmp), "Channel %d", channel_idx + i + 1);
if (i > 0)
pa_strbuf_puts(strbuf, ", ");
pa_strbuf_puts(strbuf, tmp);
}
ca_sink->name = pa_strbuf_tostring_free(strbuf);
pa_log_debug("Stream name is >%s<", ca_sink->name);
/* default to mono streams */
for (i = 0; i < ca_sink->map.channels; i++)
ca_sink->map.map[i] = PA_CHANNEL_POSITION_MONO;
if (buf->mNumberChannels == 2) {
ca_sink->map.map[0] = PA_CHANNEL_POSITION_LEFT;
ca_sink->map.map[1] = PA_CHANNEL_POSITION_RIGHT;
}
ca_sink->ss.rate = u->stream_description.mSampleRate;
ca_sink->ss.format = PA_SAMPLE_FLOAT32LE;
pa_sink_new_data_init(&new_data);
new_data.card = u->card;
new_data.driver = __FILE__;
new_data.module = u->module;
new_data.namereg_fail = FALSE;
pa_sink_new_data_set_name(&new_data, ca_sink->name);
pa_sink_new_data_set_channel_map(&new_data, &ca_sink->map);
pa_sink_new_data_set_sample_spec(&new_data, &ca_sink->ss);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_PRODUCT_NAME, u->device_name);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, u->device_name);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "mmap");
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_CLASS, "sound");
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_API, "CoreAudio");
pa_proplist_setf(new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) buf->mDataByteSize);
if (u->vendor_name)
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_VENDOR_NAME, u->vendor_name);
sink = pa_sink_new(m->core, &new_data, flags);
pa_sink_new_data_done(&new_data);
if (!sink) {
pa_log("unable to create sink.");
return -1;
}
sink->parent.process_msg = sink_process_msg;
sink->userdata = ca_sink;
pa_sink_set_asyncmsgq(sink, u->thread_mq.inq);
pa_sink_set_rtpoll(sink, u->rtpoll);
ca_sink->pa_sink = sink;
ca_sink->userdata = u;
PA_LLIST_PREPEND(coreaudio_sink, u->sinks, ca_sink);
return 0;
}
static int ca_device_create_source(pa_module *m, AudioBuffer *buf, int channel_idx) {
OSStatus err;
UInt32 size;
struct userdata *u = m->userdata;
pa_source_new_data new_data;
pa_source_flags_t flags = PA_SOURCE_LATENCY | PA_SOURCE_HARDWARE;
coreaudio_source *ca_source;
pa_source *source;
unsigned int i;
char tmp[255];
pa_strbuf *strbuf;
ca_source = pa_xnew0(coreaudio_source, 1);
ca_source->map.channels = buf->mNumberChannels;
ca_source->ss.channels = buf->mNumberChannels;
ca_source->channel_idx = channel_idx;
/* build a name for this stream */
strbuf = pa_strbuf_new();
for (i = 0; i < buf->mNumberChannels; i++) {
size = sizeof(tmp);
err = AudioDeviceGetProperty(u->device_id, channel_idx + i + 1, 0, kAudioObjectPropertyElementName, &size, tmp);
if (err || !strlen(tmp))
snprintf(tmp, sizeof(tmp), "Channel %d", channel_idx + i + 1);
if (i > 0)
pa_strbuf_puts(strbuf, ", ");
pa_strbuf_puts(strbuf, tmp);
}
ca_source->name = pa_strbuf_tostring_free(strbuf);
pa_log_debug("Stream name is >%s<", ca_source->name);
/* default to mono streams */
for (i = 0; i < ca_source->map.channels; i++)
ca_source->map.map[i] = PA_CHANNEL_POSITION_MONO;
if (buf->mNumberChannels == 2) {
ca_source->map.map[0] = PA_CHANNEL_POSITION_LEFT;
ca_source->map.map[1] = PA_CHANNEL_POSITION_RIGHT;
}
ca_source->ss.rate = u->stream_description.mSampleRate;
ca_source->ss.format = PA_SAMPLE_FLOAT32LE;
pa_source_new_data_init(&new_data);
new_data.card = u->card;
new_data.driver = __FILE__;
new_data.module = u->module;
new_data.namereg_fail = FALSE;
pa_source_new_data_set_name(&new_data, ca_source->name);
pa_source_new_data_set_channel_map(&new_data, &ca_source->map);
pa_source_new_data_set_sample_spec(&new_data, &ca_source->ss);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_PRODUCT_NAME, u->device_name);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, u->device_name);
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "mmap");
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_CLASS, "sound");
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_API, "CoreAudio");
pa_proplist_setf(new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) buf->mDataByteSize);
if (u->vendor_name)
pa_proplist_sets(new_data.proplist, PA_PROP_DEVICE_VENDOR_NAME, u->vendor_name);
source = pa_source_new(m->core, &new_data, flags);
pa_source_new_data_done(&new_data);
if (!source) {
pa_log("unable to create source.");
return -1;
}
source->parent.process_msg = source_process_msg;
source->userdata = ca_source;
pa_source_set_asyncmsgq(source, u->thread_mq.inq);
pa_source_set_rtpoll(source, u->rtpoll);
ca_source->pa_source = source;
ca_source->userdata = u;
PA_LLIST_PREPEND(coreaudio_source, u->sources, ca_source);
return 0;
}
static int ca_device_create_streams(pa_module *m, bool direction_in) {
OSStatus err;
UInt32 size, i, channel_idx;
struct userdata *u = m->userdata;
int section = direction_in ? 1 : 0;
AudioBufferList *buffer_list;
/* get current stream format */
size = sizeof(AudioStreamBasicDescription);
err = AudioDeviceGetProperty(u->device_id, 0, section, kAudioDevicePropertyStreamFormat, &size, &u->stream_description);
if (err) {
/* no appropriate streams found - silently bail. */
return -1;
}
if (u->stream_description.mFormatID != kAudioFormatLinearPCM) {
pa_log("Unsupported audio format '%c%c%c%c'",
(char) (u->stream_description.mFormatID >> 24),
(char) (u->stream_description.mFormatID >> 16) & 0xff,
(char) (u->stream_description.mFormatID >> 8) & 0xff,
(char) (u->stream_description.mFormatID & 0xff));
return -1;
}
/* get stream configuration */
size = 0;
err = AudioDeviceGetPropertyInfo(u->device_id, 0, section, kAudioDevicePropertyStreamConfiguration, &size, NULL);
if (err) {
pa_log("Failed to get kAudioDevicePropertyStreamConfiguration (%s).", direction_in ? "input" : "output");
return -1;
}
if (!size)
return 0;
buffer_list = (AudioBufferList *) pa_xmalloc(size);
err = AudioDeviceGetProperty(u->device_id, 0, section, kAudioDevicePropertyStreamConfiguration, &size, buffer_list);
if (!err) {
pa_log_debug("Sample rate: %f", u->stream_description.mSampleRate);
pa_log_debug("%d bytes per packet", (unsigned int) u->stream_description.mBytesPerPacket);
pa_log_debug("%d frames per packet", (unsigned int) u->stream_description.mFramesPerPacket);
pa_log_debug("%d bytes per frame", (unsigned int) u->stream_description.mBytesPerFrame);
pa_log_debug("%d channels per frame", (unsigned int) u->stream_description.mChannelsPerFrame);
pa_log_debug("%d bits per channel", (unsigned int) u->stream_description.mBitsPerChannel);
for (channel_idx = 0, i = 0; i < buffer_list->mNumberBuffers; i++) {
AudioBuffer *buf = buffer_list->mBuffers + i;
if (direction_in)
ca_device_create_source(m, buf, channel_idx);
else
ca_device_create_sink(m, buf, channel_idx);
channel_idx += buf->mNumberChannels;
}
}
pa_xfree(buffer_list);
return 0;
}
static void thread_func(void *userdata) {
struct userdata *u = userdata;
pa_assert(u);
pa_assert(u->module);
pa_assert(u->module->core);
pa_log_debug("Thread starting up");
if (u->module->core->realtime_scheduling)
pa_make_realtime(u->module->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
for (;;) {
int ret;
ret = pa_rtpoll_run(u->rtpoll, TRUE);
if (ret < 0)
goto fail;
if (ret == 0)
goto finish;
}
fail:
/* If this was no regular exit from the loop we have to continue
* processing messages until we received PA_MESSAGE_SHUTDOWN */
pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->module->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");
}
int pa__init(pa_module *m) {
OSStatus err;
UInt32 size, frames;
struct userdata *u = NULL;
pa_modargs *ma = NULL;
char tmp[64];
pa_card_new_data card_new_data;
coreaudio_sink *ca_sink;
coreaudio_source *ca_source;
pa_assert(m);
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments.");
goto fail;
}
u = pa_xnew0(struct userdata, 1);
u->module = m;
m->userdata = u;
if (pa_modargs_get_value_u32(ma, "device_id", (unsigned int *) &u->device_id) != 0) {
pa_log("Failed to parse device_id argument.");
goto fail;
}
/* get device product name */
size = sizeof(tmp);
err = AudioDeviceGetProperty(u->device_id, 0, 0, kAudioDevicePropertyDeviceName, &size, &tmp);
if (err) {
pa_log("Failed to get kAudioDevicePropertyDeviceName (err = %08x).", (int) err);
goto fail;
}
u->device_name = pa_xstrdup(tmp);
pa_card_new_data_init(&card_new_data);
pa_proplist_sets(card_new_data.proplist, PA_PROP_DEVICE_STRING, tmp);
card_new_data.driver = __FILE__;
pa_card_new_data_set_name(&card_new_data, tmp);
pa_log_info("Initializing module for CoreAudio device '%s' (id %d)", tmp, (unsigned int) u->device_id);
/* get device vendor name (may fail) */
size = sizeof(tmp);
err = AudioDeviceGetProperty(u->device_id, 0, 0, kAudioDevicePropertyDeviceManufacturer, &size, &tmp);
if (!err)
u->vendor_name = pa_xstrdup(tmp);
/* create the card object */
u->card = pa_card_new(m->core, &card_new_data);
if (!u->card) {
pa_log("Unable to create card.\n");
goto fail;
}
pa_card_new_data_done(&card_new_data);
u->card->userdata = u;
u->rtpoll = pa_rtpoll_new();
pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll);
u->async_msgq = pa_asyncmsgq_new(0);
pa_rtpoll_item_new_asyncmsgq_read(u->rtpoll, PA_RTPOLL_EARLY-1, u->async_msgq);
PA_LLIST_HEAD_INIT(coreaudio_sink, u->sinks);
/* create sinks */
ca_device_create_streams(m, FALSE);
/* create sources */
ca_device_create_streams(m, TRUE);
/* create the message thread */
if (!(u->thread = pa_thread_new(thread_func, u))) {
pa_log("Failed to create thread.");
goto fail;
}
/* register notification callback for stream format changes */
AudioDeviceAddPropertyListener(u->device_id, 0, 0, kAudioDevicePropertyStreamFormat, ca_stream_format_changed, u);
/* set number of frames in IOProc */
frames = DEFAULT_FRAMES_PER_IOPROC;
pa_modargs_get_value_u32(ma, "ioproc_frames", (unsigned int *) &frames);
AudioDeviceSetProperty(u->device_id, NULL, 0, 0, kAudioDevicePropertyBufferFrameSize, sizeof(frames), &frames);
pa_log_debug("%u frames per IOProc\n", (unsigned int) frames);
/* create one ioproc for both directions */
err = AudioDeviceCreateIOProcID(u->device_id, io_render_proc, u, &u->proc_id);
if (err) {
pa_log("AudioDeviceCreateIOProcID() failed (err = %08x\n).", (int) err);
goto fail;
}
for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
pa_sink_put(ca_sink->pa_sink);
for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
pa_source_put(ca_source->pa_source);
pa_modargs_free(ma);
return 0;
fail:
if (u)
pa__done(m);
if (ma)
pa_modargs_free(ma);
return -1;
}
void pa__done(pa_module *m) {
struct userdata *u;
coreaudio_sink *ca_sink;
coreaudio_source *ca_source;
pa_assert(m);
u = m->userdata;
pa_assert(u);
/* unlink sinks */
for (ca_sink = u->sinks; ca_sink; ca_sink = ca_sink->next)
if (ca_sink->pa_sink)
pa_sink_unlink(ca_sink->pa_sink);
/* unlink sources */
for (ca_source = u->sources; ca_source; ca_source = ca_source->next)
if (ca_source->pa_source)
pa_source_unlink(ca_source->pa_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);
pa_asyncmsgq_unref(u->async_msgq);
}
/* free sinks */
for (ca_sink = u->sinks; ca_sink;) {
coreaudio_sink *next = ca_sink->next;
if (ca_sink->pa_sink)
pa_sink_unref(ca_sink->pa_sink);
pa_xfree(ca_sink->name);
pa_xfree(ca_sink);
ca_sink = next;
}
/* free sources */
for (ca_source = u->sources; ca_source;) {
coreaudio_source *next = ca_source->next;
if (ca_source->pa_source)
pa_source_unref(ca_source->pa_source);
pa_xfree(ca_source->name);
pa_xfree(ca_source);
ca_source = next;
}
if (u->proc_id) {
AudioDeviceStop(u->device_id, u->proc_id);
AudioDeviceDestroyIOProcID(u->device_id, u->proc_id);
}
AudioDeviceRemovePropertyListener(u->device_id, 0, 0, kAudioDevicePropertyStreamFormat, ca_stream_format_changed);
pa_xfree(u->device_name);
pa_xfree(u->vendor_name);
pa_rtpoll_free(u->rtpoll);
pa_card_free(u->card);
pa_xfree(u);
}

View file

@ -0,0 +1,516 @@
/***
This file is part of PulseAudio.
Copyright 2009 Daniel Mack
based on module-zeroconf-publish.c
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dns_sd.h>
#include <CoreFoundation/CoreFoundation.h>
#include <pulse/xmalloc.h>
#include <pulse/util.h>
#include <pulsecore/parseaddr.h>
#include <pulsecore/sink.h>
#include <pulsecore/source.h>
#include <pulsecore/native-common.h>
#include <pulsecore/core-util.h>
#include <pulsecore/log.h>
#include <pulsecore/core-subscribe.h>
#include <pulsecore/dynarray.h>
#include <pulsecore/modargs.h>
#include <pulsecore/avahi-wrap.h>
#include <pulsecore/endianmacros.h>
#include <pulsecore/protocol-native.h>
#include "module-bonjour-publish-symdef.h"
PA_MODULE_AUTHOR("Daniel Mack");
PA_MODULE_DESCRIPTION("Mac OS X Bonjour Service Publisher");
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(TRUE);
#define SERVICE_TYPE_SINK "_pulse-sink._tcp"
#define SERVICE_TYPE_SOURCE "_pulse-source._tcp"
#define SERVICE_TYPE_SERVER "_pulse-server._tcp"
static const char* const valid_modargs[] = {
NULL
};
enum service_subtype {
SUBTYPE_HARDWARE,
SUBTYPE_VIRTUAL,
SUBTYPE_MONITOR
};
struct service {
struct userdata *userdata;
DNSServiceRef service;
DNSRecordRef rec, rec2;
char *service_name;
pa_object *device;
enum service_subtype subtype;
};
struct userdata {
pa_core *core;
pa_module *module;
pa_hashmap *services;
char *service_name;
pa_hook_slot *sink_new_slot, *source_new_slot, *sink_unlink_slot, *source_unlink_slot, *sink_changed_slot, *source_changed_slot;
pa_native_protocol *native;
DNSServiceRef main_service;
};
static void get_service_data(struct service *s, pa_sample_spec *ret_ss, pa_channel_map *ret_map, const char **ret_name, pa_proplist **ret_proplist, enum service_subtype *ret_subtype) {
pa_assert(s);
pa_assert(ret_ss);
pa_assert(ret_proplist);
pa_assert(ret_subtype);
if (pa_sink_isinstance(s->device)) {
pa_sink *sink = PA_SINK(s->device);
*ret_ss = sink->sample_spec;
*ret_map = sink->channel_map;
*ret_name = sink->name;
*ret_proplist = sink->proplist;
*ret_subtype = sink->flags & PA_SINK_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL;
} else if (pa_source_isinstance(s->device)) {
pa_source *source = PA_SOURCE(s->device);
*ret_ss = source->sample_spec;
*ret_map = source->channel_map;
*ret_name = source->name;
*ret_proplist = source->proplist;
*ret_subtype = source->monitor_of ? SUBTYPE_MONITOR : (source->flags & PA_SOURCE_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL);
} else
pa_assert_not_reached();
}
static void txt_record_server_data(pa_core *c, TXTRecordRef *txt) {
char s[128];
char *t;
pa_assert(c);
TXTRecordSetValue(txt, "server-version", strlen(PACKAGE_NAME" "PACKAGE_VERSION), PACKAGE_NAME" "PACKAGE_VERSION);
t = pa_get_user_name_malloc();
TXTRecordSetValue(txt, "user-name", strlen(t), t);
pa_xfree(t);
t = pa_machine_id();
TXTRecordSetValue(txt, "machine-id", strlen(t), t);
pa_xfree(t);
t = pa_uname_string();
TXTRecordSetValue(txt, "uname", strlen(t), t);
pa_xfree(t);
t = pa_get_fqdn(s, sizeof(s));
TXTRecordSetValue(txt, "fqdn", strlen(t), t);
snprintf(s, sizeof(s), "0x%08x", c->cookie);
TXTRecordSetValue(txt, "cookie", strlen(s), s);
}
static void service_free(struct service *s);
static void dns_service_register_reply(DNSServiceRef sdRef,
DNSServiceFlags flags,
DNSServiceErrorType errorCode,
const char *name,
const char *regtype,
const char *domain,
void *context) {
struct service *s = context;
pa_assert(s);
switch (errorCode) {
case kDNSServiceErr_NameConflict:
pa_log("DNS service reported kDNSServiceErr_NameConflict\n");
service_free(s);
break;
case kDNSServiceErr_NoError:
default:
break;
}
}
static uint16_t compute_port(struct userdata *u) {
pa_strlist *i;
pa_assert(u);
for (i = pa_native_protocol_servers(u->native); i; i = pa_strlist_next(i)) {
pa_parsed_address a;
if (pa_parse_address(pa_strlist_data(i), &a) >= 0 &&
(a.type == PA_PARSED_ADDRESS_TCP4 ||
a.type == PA_PARSED_ADDRESS_TCP6 ||
a.type == PA_PARSED_ADDRESS_TCP_AUTO) &&
a.port > 0) {
pa_xfree(a.path_or_host);
return a.port;
}
pa_xfree(a.path_or_host);
}
return PA_NATIVE_DEFAULT_PORT;
}
static int publish_service(struct service *s) {
int r = -1;
TXTRecordRef txt;
DNSServiceErrorType err;
const char *name = NULL, *t;
pa_proplist *proplist = NULL;
pa_sample_spec ss;
pa_channel_map map;
char cm[PA_CHANNEL_MAP_SNPRINT_MAX], tmp[64];
enum service_subtype subtype;
const char * const subtype_text[] = {
[SUBTYPE_HARDWARE] = "hardware",
[SUBTYPE_VIRTUAL] = "virtual",
[SUBTYPE_MONITOR] = "monitor"
};
pa_assert(s);
if (s->service) {
DNSServiceRefDeallocate(s->service);
s->service = NULL;
}
TXTRecordCreate(&txt, 0, NULL);
txt_record_server_data(s->userdata->core, &txt);
get_service_data(s, &ss, &map, &name, &proplist, &subtype);
TXTRecordSetValue(&txt, "device", strlen(name), name);
snprintf(tmp, sizeof(tmp), "%u", ss.rate);
TXTRecordSetValue(&txt, "rate", strlen(tmp), tmp);
snprintf(tmp, sizeof(tmp), "%u", ss.channels);
TXTRecordSetValue(&txt, "channels", strlen(tmp), tmp);
t = pa_sample_format_to_string(ss.format);
TXTRecordSetValue(&txt, "format", strlen(t), t);
t = pa_channel_map_snprint(cm, sizeof(cm), &map);
TXTRecordSetValue(&txt, "channel_map", strlen(t), t);
t = subtype_text[subtype];
TXTRecordSetValue(&txt, "subtype", strlen(t), t);
if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_DESCRIPTION)))
TXTRecordSetValue(&txt, "description", strlen(t), t);
if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_ICON_NAME)))
TXTRecordSetValue(&txt, "icon-name", strlen(t), t);
if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_VENDOR_NAME)))
TXTRecordSetValue(&txt, "vendor-name", strlen(t), t);
if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_PRODUCT_NAME)))
TXTRecordSetValue(&txt, "product-name", strlen(t), t);
if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_CLASS)))
TXTRecordSetValue(&txt, "class", strlen(t), t);
if ((t = pa_proplist_gets(proplist, PA_PROP_DEVICE_FORM_FACTOR)))
TXTRecordSetValue(&txt, "form-factor", strlen(t), t);
err = DNSServiceRegister(&s->service,
0, /* flags */
kDNSServiceInterfaceIndexAny,
s->service_name,
pa_sink_isinstance(s->device) ? SERVICE_TYPE_SINK : SERVICE_TYPE_SOURCE,
NULL, /* domain */
NULL, /* host */
compute_port(s->userdata),
TXTRecordGetLength(&txt),
TXTRecordGetBytesPtr(&txt),
dns_service_register_reply, s);
if (err != kDNSServiceErr_NoError) {
pa_log("DNSServiceRegister() returned err %d", err);
goto finish;
}
pa_log_debug("Successfully registered Bonjour services for >%s<.", s->service_name);
return 0;
finish:
/* Remove this service */
if (r < 0)
service_free(s);
TXTRecordDeallocate(&txt);
return r;
}
static struct service *get_service(struct userdata *u, pa_object *device) {
struct service *s;
char *hn, *un;
const char *n;
pa_assert(u);
pa_object_assert_ref(device);
if ((s = pa_hashmap_get(u->services, device)))
return s;
s = pa_xnew0(struct service, 1);
s->userdata = u;
s->device = device;
if (pa_sink_isinstance(device)) {
if (!(n = pa_proplist_gets(PA_SINK(device)->proplist, PA_PROP_DEVICE_DESCRIPTION)))
n = PA_SINK(device)->name;
} else {
if (!(n = pa_proplist_gets(PA_SOURCE(device)->proplist, PA_PROP_DEVICE_DESCRIPTION)))
n = PA_SOURCE(device)->name;
}
hn = pa_get_host_name_malloc();
un = pa_get_user_name_malloc();
s->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s: %s", un, hn, n), kDNSServiceMaxDomainName-1);
pa_xfree(un);
pa_xfree(hn);
pa_hashmap_put(u->services, s->device, s);
return s;
}
static void service_free(struct service *s) {
pa_assert(s);
pa_hashmap_remove(s->userdata->services, s->device);
if (s->service)
DNSServiceRefDeallocate(s->service);
pa_xfree(s->service_name);
pa_xfree(s);
}
static pa_bool_t shall_ignore(pa_object *o) {
pa_object_assert_ref(o);
if (pa_sink_isinstance(o))
return !!(PA_SINK(o)->flags & PA_SINK_NETWORK);
if (pa_source_isinstance(o))
return PA_SOURCE(o)->monitor_of || (PA_SOURCE(o)->flags & PA_SOURCE_NETWORK);
pa_assert_not_reached();
}
static pa_hook_result_t device_new_or_changed_cb(pa_core *c, pa_object *o, struct userdata *u) {
pa_assert(c);
pa_object_assert_ref(o);
if (!shall_ignore(o))
publish_service(get_service(u, o));
return PA_HOOK_OK;
}
static pa_hook_result_t device_unlink_cb(pa_core *c, pa_object *o, struct userdata *u) {
struct service *s;
pa_assert(c);
pa_object_assert_ref(o);
if ((s = pa_hashmap_get(u->services, o)))
service_free(s);
return PA_HOOK_OK;
}
static int publish_main_service(struct userdata *u) {
DNSServiceErrorType err;
TXTRecordRef txt;
pa_assert(u);
if (u->main_service) {
DNSServiceRefDeallocate(u->main_service);
u->main_service = NULL;
}
TXTRecordCreate(&txt, 0, NULL);
txt_record_server_data(u->core, &txt);
err = DNSServiceRegister(&u->main_service,
0, /* flags */
kDNSServiceInterfaceIndexAny,
u->service_name,
SERVICE_TYPE_SERVER,
NULL, /* domain */
NULL, /* host */
compute_port(u),
TXTRecordGetLength(&txt),
TXTRecordGetBytesPtr(&txt),
NULL, NULL);
if (err != kDNSServiceErr_NoError) {
pa_log("%s(): DNSServiceRegister() returned err %d", __func__, err);
return err;
}
TXTRecordDeallocate(&txt);
return 0;
}
static int publish_all_services(struct userdata *u) {
pa_sink *sink;
pa_source *source;
uint32_t idx;
pa_assert(u);
pa_log_debug("Publishing services in Bonjour");
for (sink = PA_SINK(pa_idxset_first(u->core->sinks, &idx)); sink; sink = PA_SINK(pa_idxset_next(u->core->sinks, &idx)))
if (!shall_ignore(PA_OBJECT(sink)))
publish_service(get_service(u, PA_OBJECT(sink)));
for (source = PA_SOURCE(pa_idxset_first(u->core->sources, &idx)); source; source = PA_SOURCE(pa_idxset_next(u->core->sources, &idx)))
if (!shall_ignore(PA_OBJECT(source)))
publish_service(get_service(u, PA_OBJECT(source)));
return publish_main_service(u);
}
static void unpublish_all_services(struct userdata *u) {
void *state = NULL;
struct service *s;
pa_assert(u);
pa_log_debug("Unpublishing services in Bonjour");
while ((s = pa_hashmap_iterate(u->services, &state, NULL)))
service_free(s);
if (u->main_service)
DNSServiceRefDeallocate(u->main_service);
}
int pa__init(pa_module*m) {
struct userdata *u;
pa_modargs *ma = NULL;
char *hn, *un;
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments.");
goto fail;
}
m->userdata = u = pa_xnew0(struct userdata, 1);
u->core = m->core;
u->module = m;
u->native = pa_native_protocol_get(u->core);
u->services = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
u->sink_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
u->sink_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u);
u->source_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
u->source_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u);
u->source_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u);
un = pa_get_user_name_malloc();
hn = pa_get_host_name_malloc();
u->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s", un, hn), kDNSServiceMaxDomainName-1);
pa_xfree(un);
pa_xfree(hn);
publish_all_services(u);
pa_modargs_free(ma);
return 0;
fail:
pa__done(m);
if (ma)
pa_modargs_free(ma);
return -1;
}
void pa__done(pa_module*m) {
struct userdata*u;
pa_assert(m);
if (!(u = m->userdata))
return;
unpublish_all_services(u);
if (u->services)
pa_hashmap_free(u->services, NULL, NULL);
if (u->sink_new_slot)
pa_hook_slot_free(u->sink_new_slot);
if (u->source_new_slot)
pa_hook_slot_free(u->source_new_slot);
if (u->sink_changed_slot)
pa_hook_slot_free(u->sink_changed_slot);
if (u->source_changed_slot)
pa_hook_slot_free(u->source_changed_slot);
if (u->sink_unlink_slot)
pa_hook_slot_free(u->sink_unlink_slot);
if (u->source_unlink_slot)
pa_hook_slot_free(u->source_unlink_slot);
if (u->native)
pa_native_protocol_unref(u->native);
pa_xfree(u->service_name);
pa_xfree(u);
}

View file

@ -32,7 +32,6 @@
#include <unistd.h>
#include <limits.h>
#include <sys/ioctl.h>
#include <sys/poll.h>
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
@ -48,6 +47,7 @@
#include <pulsecore/thread.h>
#include <pulsecore/thread-mq.h>
#include <pulsecore/rtpoll.h>
#include <pulsecore/poll.h>
#include "module-sine-source-symdef.h"

View file

@ -32,7 +32,6 @@
#include <fcntl.h>
#include <unistd.h>
#include <limits.h>
#include <poll.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
@ -60,6 +59,7 @@
#include <pulsecore/thread.h>
#include <pulsecore/time-smoother.h>
#include <pulsecore/socket-util.h>
#include <pulsecore/poll.h>
#include "module-raop-sink-symdef.h"
#include "rtp.h"

View file

@ -51,12 +51,7 @@
#include <pulsecore/macro.h>
#include <pulsecore/strbuf.h>
#include <pulsecore/random.h>
#ifdef HAVE_POLL_H
#include <poll.h>
#else
#include <pulsecore/poll.h>
#endif
#include "raop_client.h"
#include "rtsp_client.h"

View file

@ -45,12 +45,7 @@
#include <pulsecore/macro.h>
#include <pulsecore/strbuf.h>
#include <pulsecore/ioline.h>
#ifdef HAVE_POLL_H
#include <poll.h>
#else
#include <pulsecore/poll.h>
#endif
#include "rtsp_client.h"

View file

@ -32,12 +32,6 @@
#include <fcntl.h>
#include <errno.h>
#ifdef HAVE_POLL_H
#include <poll.h>
#else
#include <pulsecore/poll.h>
#endif
#ifndef HAVE_PIPE
#include <pulsecore/pipe.h>
#endif
@ -47,6 +41,7 @@
#include <pulse/timeval.h>
#include <pulse/xmalloc.h>
#include <pulsecore/poll.h>
#include <pulsecore/core-rtclock.h>
#include <pulsecore/core-util.h>
#include <pulsecore/llist.h>
@ -887,7 +882,7 @@ int pa_mainloop_poll(pa_mainloop *m) {
m->prepared_timeout == PA_USEC_INVALID ? NULL : pa_timespec_store(&ts, m->prepared_timeout),
NULL);
#else
m->poll_func_ret = poll(
m->poll_func_ret = pa_poll(
m->pollfds, m->n_pollfds,
usec_to_timeout(m->prepared_timeout));
#endif

View file

@ -37,6 +37,7 @@
#include <CoreServices/CoreServices.h>
#include <mach/mach.h>
#include <mach/mach_time.h>
#include <unistd.h>
#endif
#include <pulse/timeval.h>
@ -54,7 +55,19 @@ pa_usec_t pa_rtclock_age(const struct timeval *tv) {
struct timeval *pa_rtclock_get(struct timeval *tv) {
#if defined(HAVE_CLOCK_GETTIME)
#if defined(OS_IS_DARWIN)
uint64_t val, abs_time = mach_absolute_time();
Nanoseconds nanos;
nanos = AbsoluteToNanoseconds(*(AbsoluteTime *) &abs_time);
val = *(uint64_t *) &nanos;
tv->tv_sec = val / PA_NSEC_PER_SEC;
tv->tv_usec = (val % PA_NSEC_PER_SEC) / PA_NSEC_PER_USEC;
return tv;
#elif defined(HAVE_CLOCK_GETTIME)
struct timespec ts;
#ifdef CLOCK_MONOTONIC
@ -75,52 +88,14 @@ struct timeval *pa_rtclock_get(struct timeval *tv) {
tv->tv_usec = ts.tv_nsec / PA_NSEC_PER_USEC;
return tv;
#elif defined(OS_IS_DARWIN)
static mach_timebase_info_data_t tbi;
uint64_t nticks;
uint64_t time_nsec;
/* Refer Apple ADC QA1398
Also: http://devworld.apple.com/documentation/Darwin/Conceptual/KernelProgramming/services/services.html
Note: argument is timespec NOT timeval (timespec uses nsec, timeval uses usec)
*/
/* try and be a mite efficient - maybe I should keep the N/D as a float !? */
if (tbi.denom == 0)
mach_timebase_info(&tbi);
nticks = mach_absolute_time();
time_nsec = nticks * tbi.numer / tbi.denom; // see above
tv->tv_sec = time_nsec / PA_NSEC_PER_SEC;
tv->tv_usec = time_nsec / PA_NSEC_PER_USEC;
return tv;
#else /* OS_IS_DARWIN */
#endif /* HAVE_CLOCK_GETTIME */
return pa_gettimeofday(tv);
#endif
}
pa_bool_t pa_rtclock_hrtimer(void) {
#if defined(HAVE_CLOCK_GETTIME)
struct timespec ts;
#ifdef CLOCK_MONOTONIC
if (clock_getres(CLOCK_MONOTONIC, &ts) >= 0)
return ts.tv_sec == 0 && ts.tv_nsec <= (long) (PA_HRTIMER_THRESHOLD_USEC*PA_NSEC_PER_USEC);
#endif /* CLOCK_MONOTONIC */
pa_assert_se(clock_getres(CLOCK_REALTIME, &ts) == 0);
return ts.tv_sec == 0 && ts.tv_nsec <= (long) (PA_HRTIMER_THRESHOLD_USEC*PA_NSEC_PER_USEC);
#elif defined (OS_IS_DARWIN)
#if defined (OS_IS_DARWIN)
mach_timebase_info_data_t tbi;
uint64_t time_nsec;
@ -130,10 +105,22 @@ pa_bool_t pa_rtclock_hrtimer(void) {
time_nsec = tbi.numer / tbi.denom;
return time_nsec <= (long) (PA_HRTIMER_THRESHOLD_USEC*PA_NSEC_PER_USEC);
#else /* OS_IS_DARWIN */
return FALSE;
#elif defined(HAVE_CLOCK_GETTIME)
struct timespec ts;
#endif
#ifdef CLOCK_MONOTONIC
if (clock_getres(CLOCK_MONOTONIC, &ts) >= 0)
return ts.tv_sec == 0 && ts.tv_nsec <= (long) (PA_HRTIMER_THRESHOLD_USEC*PA_NSEC_PER_USEC);
#endif /* CLOCK_MONOTONIC */
pa_assert_se(clock_getres(CLOCK_REALTIME, &ts) == 0);
return ts.tv_sec == 0 && ts.tv_nsec <= (long) (PA_HRTIMER_THRESHOLD_USEC*PA_NSEC_PER_USEC);
#endif /* HAVE_CLOCK_GETTIME */
return FALSE;
}
#define TIMER_SLACK_NS (int) ((500 * PA_NSEC_PER_USEC))

View file

@ -33,6 +33,7 @@
#include <pulse/i18n.h>
#include <pulse/xmalloc.h>
#include <pulsecore/poll.h>
#include <pulsecore/mutex.h>
#include <pulsecore/thread.h>
#include <pulsecore/core-util.h>
@ -182,7 +183,7 @@ static void wait_for_ping(void) {
pfd.fd = pipe_fd[0];
pfd.events = POLLIN;
if ((k = poll(&pfd, 1, -1)) != 1) {
if ((k = pa_poll(&pfd, 1, -1)) != 1) {
pa_assert(k < 0);
pa_assert(errno == EINTR);
} else if ((s = read(pipe_fd[0], &x, 1)) != 1) {

View file

@ -35,6 +35,10 @@
#include <config.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#include <errno.h>
#ifdef HAVE_SYS_SELECT_H
@ -43,19 +47,26 @@
#include "winsock.h"
#ifndef HAVE_POLL_H
#include <pulsecore/core-util.h>
#include <pulse/util.h>
#include "poll.h"
int poll (struct pollfd *fds, unsigned long int nfds, int timeout) {
/* Mac OSX fails to implement poll() in a working way since 10.4. IOW, for
* several years. We need to enable a dirty workaround and emulate that call
* with select(), just like for Windows. sic! */
#if !defined(HAVE_POLL_H) || defined(OS_IS_DARWIN)
int pa_poll (struct pollfd *fds, unsigned long int nfds, int timeout) {
struct timeval tv;
fd_set rset, wset, xset;
struct pollfd *f;
int ready;
int maxfd = 0;
#ifdef OS_IS_WIN32
char data[64];
#endif
FD_ZERO (&rset);
FD_ZERO (&wset);
@ -98,6 +109,7 @@ int poll (struct pollfd *fds, unsigned long int nfds, int timeout) {
ready = select ((SELECT_TYPE_ARG1) maxfd + 1, SELECT_TYPE_ARG234 &rset,
SELECT_TYPE_ARG234 &wset, SELECT_TYPE_ARG234 &xset,
SELECT_TYPE_ARG5 (timeout == -1 ? NULL : &tv));
if ((ready == -1) && (errno == EBADF)) {
ready = 0;
@ -160,6 +172,8 @@ int poll (struct pollfd *fds, unsigned long int nfds, int timeout) {
#endif
if (ready > 0) {
int r;
ready = 0;
for (f = fds; f < &fds[nfds]; ++f) {
f->revents = 0;
@ -167,6 +181,18 @@ int poll (struct pollfd *fds, unsigned long int nfds, int timeout) {
if (FD_ISSET (f->fd, &rset)) {
/* support for POLLHUP. An hung up descriptor does not
increase the return value! */
#ifdef OS_IS_DARWIN
/* There is a bug in Mac OS X that causes it to ignore MSG_PEEK
* for some kinds of descriptors. Detect if this descriptor is a
* connected socket, a server socket, or something else using a
* 0-byte recv, and use ioctl(2) to detect POLLHUP. */
r = recv(f->fd, NULL, 0, MSG_PEEK);
if (r == 0 || (r < 0 && errno == ENOTSOCK))
ioctl(f->fd, FIONREAD, &r);
if (r == 0)
f->revents |= POLLHUP;
#else /* !OS_IS_DARWIN */
if (recv (f->fd, data, 64, MSG_PEEK) == -1) {
if (errno == ESHUTDOWN || errno == ECONNRESET ||
errno == ECONNABORTED || errno == ENETRESET) {
@ -174,6 +200,7 @@ int poll (struct pollfd *fds, unsigned long int nfds, int timeout) {
f->revents |= POLLHUP;
}
}
#endif
if (f->revents == 0)
f->revents |= POLLIN;

View file

@ -24,6 +24,10 @@
Copyright (C) 1994,96,97,98,99,2000,2001,2004 Free Software Foundation, Inc.
***/
#if defined(HAVE_POLL_H)
#include <poll.h>
#else
/* Event types that can be polled for. These bits may be set in `events'
to indicate the interesting event types; they will appear in `revents'
to indicate the status of the file descriptor. */
@ -38,10 +42,6 @@
#define POLLHUP 0x010 /* Hung up. */
#define POLLNVAL 0x020 /* Invalid polling request. */
/* Type used for the number of file descriptors. */
typedef unsigned long int nfds_t;
/* Data structure describing a polling request. */
struct pollfd
{
@ -50,9 +50,17 @@ struct pollfd
short int revents; /* Types of events that actually occurred. */
};
/* Poll the file descriptors described by the NFDS structures starting at
FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
an event to occur; if TIMEOUT is -1, block until an event occurs.
Returns the number of file descriptors with events, zero if timed out,
or -1 for errors. */
extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout);
#endif /* HAVE_POLL_H */
#if defined(HAVE_POLL_H) && !defined(OS_IS_DARWIN)
#define pa_poll(fds,nfds,timeout) poll((fds),(nfds),(timeout))
#else
int pa_poll (struct pollfd *fds, unsigned long nfds, int timeout);
#endif

View file

@ -30,15 +30,10 @@
#include <string.h>
#include <errno.h>
#ifdef HAVE_POLL_H
#include <poll.h>
#else
#include <pulsecore/poll.h>
#endif
#include <pulse/xmalloc.h>
#include <pulse/timeval.h>
#include <pulsecore/poll.h>
#include <pulsecore/core-error.h>
#include <pulsecore/core-rtclock.h>
#include <pulsecore/macro.h>
@ -321,7 +316,7 @@ int pa_rtpoll_run(pa_rtpoll *p, pa_bool_t wait_op) {
r = ppoll(p->pollfd, p->n_pollfd_used, (!wait_op || p->quit || p->timer_enabled) ? &ts : NULL, NULL);
}
#else
r = poll(p->pollfd, p->n_pollfd_used, (!wait_op || p->quit || p->timer_enabled) ? (int) ((timeout.tv_sec*1000) + (timeout.tv_usec / 1000)) : -1);
r = pa_poll(p->pollfd, p->n_pollfd_used, (!wait_op || p->quit || p->timer_enabled) ? (int) ((timeout.tv_sec*1000) + (timeout.tv_usec / 1000)) : -1);
#endif
p->timer_elapsed = r == 0;

View file

@ -23,9 +23,9 @@
#include <config.h>
#endif
#include <sys/poll.h>
#include <string.h>
#include <pulsecore/poll.h>
#include <pulsecore/macro.h>
#include <pulsecore/thread.h>
#include <pulsecore/lock-autospawn.h>
@ -69,7 +69,7 @@ static void thread_func2(void *k) {
pollfd.fd = fd;
pollfd.events = POLLIN;
pa_assert_se(poll(&pollfd, 1, -1) == 1);
pa_assert_se(pa_poll(&pollfd, 1, -1) == 1);
pa_log("%i, woke up", PA_PTR_TO_INT(k));
}

View file

@ -22,8 +22,8 @@
#endif
#include <signal.h>
#include <poll.h>
#include <pulsecore/poll.h>
#include <pulsecore/log.h>
#include <pulsecore/rtpoll.h>

View file

@ -25,7 +25,6 @@
#include <assert.h>
#include <signal.h>
#include <sys/poll.h>
#include <sys/socket.h>
#include <unistd.h>
#include <errno.h>
@ -38,6 +37,7 @@
#include <pulse/xmalloc.h>
#include <pulse/i18n.h>
#include <pulsecore/poll.h>
#include <pulsecore/macro.h>
#include <pulsecore/core-util.h>
#include <pulsecore/log.h>
@ -153,7 +153,7 @@ int main(int argc, char*argv[]) {
else if (!ibuf_eof)
pollfd[WATCH_STDIN].events |= POLLIN;
if (poll(pollfd, N_WATCH, -1) < 0) {
if (pa_poll(pollfd, N_WATCH, -1) < 0) {
if (errno == EINTR)
continue;