-/* $Id$ */
-
/***
- This file is part of polypaudio.
-
- polypaudio is free software; you can redistribute it and/or modify
+ This file is part of PulseAudio.
+
+ Copyright 2006 Lennart Poettering
+ 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
- by the Free Software Foundation; either version 2 of the License,
+ by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
-
- polypaudio is distributed in the hope that it will be useful, but
+
+ 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 polypaudio; if not, write to the Free Software
+ along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <windows.h>
#include <mmsystem.h>
-#include <assert.h>
-#include <polyp/mainloop-api.h>
+#include <pulse/xmalloc.h>
+#include <pulse/timeval.h>
-#include <polypcore/sink.h>
-#include <polypcore/source.h>
-#include <polypcore/module.h>
-#include <polypcore/modargs.h>
-#include <polypcore/sample-util.h>
-#include <polypcore/util.h>
-#include <polypcore/log.h>
-#include <polypcore/xmalloc.h>
+#include <pulsecore/sink.h>
+#include <pulsecore/source.h>
+#include <pulsecore/module.h>
+#include <pulsecore/modargs.h>
+#include <pulsecore/sample-util.h>
+#include <pulsecore/core-util.h>
+#include <pulsecore/log.h>
+#include <pulsecore/thread.h>
+#include <pulsecore/thread-mq.h>
#include "module-waveout-symdef.h"
-PA_MODULE_AUTHOR("Pierre Ossman")
-PA_MODULE_DESCRIPTION("Windows waveOut Sink/Source")
-PA_MODULE_VERSION(PACKAGE_VERSION)
-PA_MODULE_USAGE("sink_name=<name for the sink> source_name=<name for the source> record=<enable source?> playback=<enable sink?> format=<sample format> channels=<number of channels> rate=<sample rate> fragments=<number of fragments> fragment_size=<fragment size>")
+PA_MODULE_AUTHOR("Pierre Ossman");
+PA_MODULE_DESCRIPTION("Windows waveOut Sink/Source");
+PA_MODULE_VERSION(PACKAGE_VERSION);
+PA_MODULE_USAGE(
+ "sink_name=<name for the sink> "
+ "source_name=<name for the source> "
+ "device=<device number> "
+ "device_name=<name of the device> "
+ "record=<enable source?> "
+ "playback=<enable sink?> "
+ "format=<sample format> "
+ "rate=<sample rate> "
+ "channels=<number of channels> "
+ "channel_map=<channel map> "
+ "fragments=<number of fragments> "
+ "fragment_size=<fragment size>");
#define DEFAULT_SINK_NAME "wave_output"
#define DEFAULT_SOURCE_NAME "wave_input"
pa_sink *sink;
pa_source *source;
pa_core *core;
- pa_time_event *event;
- pa_defer_event *defer;
pa_usec_t poll_timeout;
+ pa_thread *thread;
+ pa_thread_mq thread_mq;
+ pa_rtpoll *rtpoll;
+
uint32_t fragments, fragment_size;
uint32_t free_ofrags, free_ifrags;
DWORD written_bytes;
+ int sink_underflow;
int cur_ohdr, cur_ihdr;
- unsigned int oremain;
WAVEHDR *ohdrs, *ihdrs;
- pa_memchunk silence;
HWAVEOUT hwo;
HWAVEIN hwi;
static const char* const valid_modargs[] = {
"sink_name",
"source_name",
+ "device",
+ "device_name",
"record",
"playback",
"fragments",
"format",
"rate",
"channels",
+ "channel_map",
NULL
};
-static void update_usage(struct userdata *u) {
- pa_module_set_used(u->module,
- (u->sink ? pa_idxset_size(u->sink->inputs) : 0) +
- (u->sink ? pa_idxset_size(u->sink->monitor_source->outputs) : 0) +
- (u->source ? pa_idxset_size(u->source->outputs) : 0));
-}
-
-static void do_write(struct userdata *u)
-{
- uint32_t free_frags, remain;
- pa_memchunk memchunk, *cur_chunk;
+static void do_write(struct userdata *u) {
+ uint32_t free_frags;
+ pa_memchunk memchunk;
WAVEHDR *hdr;
MMRESULT res;
+ void *p;
if (!u->sink)
return;
- EnterCriticalSection(&u->crit);
+ if (!PA_SINK_IS_LINKED(u->sink->state))
+ return;
+ EnterCriticalSection(&u->crit);
free_frags = u->free_ofrags;
- u->free_ofrags = 0;
-
LeaveCriticalSection(&u->crit);
+ if (!u->sink_underflow && (free_frags == u->fragments))
+ pa_log_debug("WaveOut underflow!");
+
while (free_frags) {
hdr = &u->ohdrs[u->cur_ohdr];
if (hdr->dwFlags & WHDR_PREPARED)
waveOutUnprepareHeader(u->hwo, hdr, sizeof(WAVEHDR));
- remain = u->oremain;
- while (remain) {
- cur_chunk = &memchunk;
+ hdr->dwBufferLength = 0;
+ while (hdr->dwBufferLength < u->fragment_size) {
+ size_t len;
- if (pa_sink_render(u->sink, remain, cur_chunk) < 0) {
- /*
- * Don't fill with silence unless we're getting close to
- * underflowing.
- */
- if (free_frags > u->fragments/2)
- cur_chunk = &u->silence;
- else {
- EnterCriticalSection(&u->crit);
+ len = u->fragment_size - hdr->dwBufferLength;
- u->free_ofrags += free_frags;
+ pa_sink_render(u->sink, len, &memchunk);
- LeaveCriticalSection(&u->crit);
+ pa_assert(memchunk.memblock);
+ pa_assert(memchunk.length);
- u->oremain = remain;
- return;
- }
- }
+ if (memchunk.length < len)
+ len = memchunk.length;
- assert(cur_chunk->memblock);
- assert(cur_chunk->memblock->data);
- assert(cur_chunk->length);
+ p = pa_memblock_acquire(memchunk.memblock);
+ memcpy(hdr->lpData + hdr->dwBufferLength, (char*) p + memchunk.index, len);
+ pa_memblock_release(memchunk.memblock);
- memcpy(hdr->lpData + u->fragment_size - remain,
- (char*)cur_chunk->memblock->data + cur_chunk->index,
- (cur_chunk->length < remain)?cur_chunk->length:remain);
+ hdr->dwBufferLength += len;
- remain -= (cur_chunk->length < remain)?cur_chunk->length:remain;
+ pa_memblock_unref(memchunk.memblock);
+ memchunk.memblock = NULL;
+ }
- if (cur_chunk != &u->silence) {
- pa_memblock_unref(cur_chunk->memblock);
- cur_chunk->memblock = NULL;
- }
+ /* Underflow detection */
+ if (hdr->dwBufferLength == 0) {
+ u->sink_underflow = 1;
+ break;
}
+ u->sink_underflow = 0;
res = waveOutPrepareHeader(u->hwo, hdr, sizeof(WAVEHDR));
- if (res != MMSYSERR_NOERROR) {
- pa_log_error(__FILE__ ": ERROR: Unable to prepare waveOut block: %d\n",
- res);
- }
+ if (res != MMSYSERR_NOERROR)
+ pa_log_error("Unable to prepare waveOut block: %d", res);
+
res = waveOutWrite(u->hwo, hdr, sizeof(WAVEHDR));
- if (res != MMSYSERR_NOERROR) {
- pa_log_error(__FILE__ ": ERROR: Unable to write waveOut block: %d\n",
- res);
- }
-
- u->written_bytes += u->fragment_size;
+ if (res != MMSYSERR_NOERROR)
+ pa_log_error("Unable to write waveOut block: %d", res);
+
+ u->written_bytes += hdr->dwBufferLength;
+
+ EnterCriticalSection(&u->crit);
+ u->free_ofrags--;
+ LeaveCriticalSection(&u->crit);
free_frags--;
u->cur_ohdr++;
u->cur_ohdr %= u->fragments;
- u->oremain = u->fragment_size;
}
}
-static void do_read(struct userdata *u)
-{
+static void do_read(struct userdata *u) {
uint32_t free_frags;
pa_memchunk memchunk;
WAVEHDR *hdr;
MMRESULT res;
+ void *p;
if (!u->source)
return;
- EnterCriticalSection(&u->crit);
+ if (!PA_SOURCE_IS_LINKED(u->source->state))
+ return;
+ EnterCriticalSection(&u->crit);
free_frags = u->free_ifrags;
u->free_ifrags = 0;
-
LeaveCriticalSection(&u->crit);
+ if (free_frags == u->fragments)
+ pa_log_debug("WaveIn overflow!");
+
while (free_frags) {
hdr = &u->ihdrs[u->cur_ihdr];
if (hdr->dwFlags & WHDR_PREPARED)
waveInUnprepareHeader(u->hwi, hdr, sizeof(WAVEHDR));
if (hdr->dwBytesRecorded) {
- memchunk.memblock = pa_memblock_new(hdr->dwBytesRecorded, u->core->memblock_stat);
- assert(memchunk.memblock);
+ memchunk.memblock = pa_memblock_new(u->core->mempool, hdr->dwBytesRecorded);
+ pa_assert(memchunk.memblock);
- memcpy((char*)memchunk.memblock->data, hdr->lpData, hdr->dwBytesRecorded);
+ p = pa_memblock_acquire(memchunk.memblock);
+ memcpy((char*) p, hdr->lpData, hdr->dwBytesRecorded);
+ pa_memblock_release(memchunk.memblock);
- memchunk.length = memchunk.memblock->length = hdr->dwBytesRecorded;
+ memchunk.length = hdr->dwBytesRecorded;
memchunk.index = 0;
pa_source_post(u->source, &memchunk);
}
res = waveInPrepareHeader(u->hwi, hdr, sizeof(WAVEHDR));
- if (res != MMSYSERR_NOERROR) {
- pa_log_error(__FILE__ ": ERROR: Unable to prepare waveIn block: %d\n",
- res);
- }
+ if (res != MMSYSERR_NOERROR)
+ pa_log_error("Unable to prepare waveIn block: %d", res);
+
res = waveInAddBuffer(u->hwi, hdr, sizeof(WAVEHDR));
- if (res != MMSYSERR_NOERROR) {
- pa_log_error(__FILE__ ": ERROR: Unable to add waveIn block: %d\n",
- res);
- }
-
+ if (res != MMSYSERR_NOERROR)
+ pa_log_error("Unable to add waveIn block: %d", res);
+
free_frags--;
u->cur_ihdr++;
u->cur_ihdr %= u->fragments;
}
}
-static void poll_cb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
+static void thread_func(void *userdata) {
struct userdata *u = userdata;
- struct timeval ntv;
- assert(u);
+ pa_assert(u);
+ pa_assert(u->sink || u->source);
- update_usage(u);
+ pa_log_debug("Thread starting up");
- do_write(u);
- do_read(u);
+ if (u->core->realtime_scheduling)
+ pa_make_realtime(u->core->realtime_priority);
- pa_gettimeofday(&ntv);
- pa_timeval_add(&ntv, u->poll_timeout);
+ pa_thread_mq_install(&u->thread_mq);
- a->time_restart(e, &ntv);
-}
+ for (;;) {
+ int ret;
+ bool need_timer = false;
-static void defer_cb(pa_mainloop_api*a, pa_defer_event *e, void *userdata) {
- struct userdata *u = userdata;
+ if (u->sink) {
+ if (PA_UNLIKELY(u->sink->thread_info.rewind_requested))
+ pa_sink_process_rewind(u->sink, 0);
- assert(u);
+ if (PA_SINK_IS_OPENED(u->sink->thread_info.state)) {
+ do_write(u);
+ need_timer = true;
+ }
+ }
- a->defer_enable(e, 0);
+ if (u->source && PA_SOURCE_IS_OPENED(u->source->thread_info.state)) {
+ do_read(u);
+ need_timer = true;
+ }
- do_write(u);
- do_read(u);
+ if (need_timer)
+ pa_rtpoll_set_timer_relative(u->rtpoll, u->poll_timeout);
+ else
+ pa_rtpoll_set_timer_disabled(u->rtpoll);
+
+ /* Hmm, nothing to do. Let's sleep */
+ if ((ret = pa_rtpoll_run(u->rtpoll, true)) < 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->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 CALLBACK chunk_done_cb(HWAVEOUT hwo, UINT msg, DWORD_PTR inst, DWORD param1, DWORD param2) {
- struct userdata *u = (struct userdata *)inst;
+ struct userdata *u = (struct userdata*) inst;
+ if (msg == WOM_OPEN)
+ pa_log_debug("WaveOut subsystem opened.");
+ if (msg == WOM_CLOSE)
+ pa_log_debug("WaveOut subsystem closed.");
if (msg != WOM_DONE)
return;
EnterCriticalSection(&u->crit);
-
u->free_ofrags++;
- assert(u->free_ofrags <= u->fragments);
-
+ pa_assert(u->free_ofrags <= u->fragments);
LeaveCriticalSection(&u->crit);
}
static void CALLBACK chunk_ready_cb(HWAVEIN hwi, UINT msg, DWORD_PTR inst, DWORD param1, DWORD param2) {
- struct userdata *u = (struct userdata *)inst;
+ struct userdata *u = (struct userdata*) inst;
+ if (msg == WIM_OPEN)
+ pa_log_debug("WaveIn subsystem opened.");
+ if (msg == WIM_CLOSE)
+ pa_log_debug("WaveIn subsystem closed.");
if (msg != WIM_DATA)
return;
EnterCriticalSection(&u->crit);
-
u->free_ifrags++;
- assert(u->free_ifrags <= u->fragments);
-
+ pa_assert(u->free_ifrags <= u->fragments);
LeaveCriticalSection(&u->crit);
}
-static pa_usec_t sink_get_latency_cb(pa_sink *s) {
- struct userdata *u = s->userdata;
+static pa_usec_t sink_get_latency(struct userdata *u) {
uint32_t free_frags;
MMTIME mmt;
- assert(s && u && u->sink);
+ pa_assert(u);
+ pa_assert(u->sink);
memset(&mmt, 0, sizeof(mmt));
mmt.wType = TIME_BYTES;
if (waveOutGetPosition(u->hwo, &mmt, sizeof(mmt)) == MMSYSERR_NOERROR)
- return pa_bytes_to_usec(u->written_bytes - mmt.u.cb, &s->sample_spec);
+ return pa_bytes_to_usec(u->written_bytes - mmt.u.cb, &u->sink->sample_spec);
else {
EnterCriticalSection(&u->crit);
-
free_frags = u->free_ofrags;
-
LeaveCriticalSection(&u->crit);
- return pa_bytes_to_usec((u->fragments - free_frags) * u->fragment_size,
- &s->sample_spec);
+ return pa_bytes_to_usec((u->fragments - free_frags) * u->fragment_size, &u->sink->sample_spec);
}
}
-static pa_usec_t source_get_latency_cb(pa_source *s) {
+static pa_usec_t source_get_latency(struct userdata *u) {
pa_usec_t r = 0;
- struct userdata *u = s->userdata;
uint32_t free_frags;
- assert(s && u && u->sink);
+ pa_assert(u);
+ pa_assert(u->source);
EnterCriticalSection(&u->crit);
-
free_frags = u->free_ifrags;
-
LeaveCriticalSection(&u->crit);
- r += pa_bytes_to_usec((free_frags + 1) * u->fragment_size, &s->sample_spec);
+ r += pa_bytes_to_usec((free_frags + 1) * u->fragment_size, &u->source->sample_spec);
return r;
}
-static void notify_sink_cb(pa_sink *s) {
- struct userdata *u = s->userdata;
- assert(u);
+static int process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
+ struct userdata *u;
- u->core->mainloop->defer_enable(u->defer, 1);
-}
+ if (pa_sink_isinstance(o)) {
+ u = PA_SINK(o)->userdata;
-static void notify_source_cb(pa_source *s) {
- struct userdata *u = s->userdata;
- assert(u);
+ switch (code) {
+
+ case PA_SINK_MESSAGE_GET_LATENCY: {
+ pa_usec_t r = 0;
+ if (u->hwo)
+ r = sink_get_latency(u);
+ *((pa_usec_t*) data) = r;
+ return 0;
+ }
+
+ }
+
+ return pa_sink_process_msg(o, code, data, offset, chunk);
+ }
+
+ if (pa_source_isinstance(o)) {
+ u = PA_SOURCE(o)->userdata;
+
+ switch (code) {
- u->core->mainloop->defer_enable(u->defer, 1);
+ case PA_SOURCE_MESSAGE_GET_LATENCY: {
+ pa_usec_t r = 0;
+ if (u->hwi)
+ r = source_get_latency(u);
+ *((pa_usec_t*) data) = r;
+ return 0;
+ }
+
+ }
+
+ return pa_source_process_msg(o, code, data, offset, chunk);
+ }
+
+ return -1;
}
-static int sink_get_hw_volume_cb(pa_sink *s) {
+static void sink_get_volume_cb(pa_sink *s) {
struct userdata *u = s->userdata;
+ WAVEOUTCAPS caps;
DWORD vol;
pa_volume_t left, right;
+ if (waveOutGetDevCaps(u->hwo, &caps, sizeof(caps)) != MMSYSERR_NOERROR)
+ return;
+ if (!(caps.dwSupport & WAVECAPS_VOLUME))
+ return;
+
if (waveOutGetVolume(u->hwo, &vol) != MMSYSERR_NOERROR)
- return -1;
+ return;
- left = (vol & 0xFFFF) * PA_VOLUME_NORM / WAVEOUT_MAX_VOLUME;
- right = ((vol >> 16) & 0xFFFF) * PA_VOLUME_NORM / WAVEOUT_MAX_VOLUME;
+ left = PA_CLAMP_VOLUME((vol & 0xFFFF) * PA_VOLUME_NORM / WAVEOUT_MAX_VOLUME);
+ if (caps.dwSupport & WAVECAPS_LRVOLUME)
+ right = PA_CLAMP_VOLUME(((vol >> 16) & 0xFFFF) * PA_VOLUME_NORM / WAVEOUT_MAX_VOLUME);
+ else
+ right = left;
/* Windows supports > 2 channels, except for volume control */
- if (s->hw_volume.channels > 2)
- pa_cvolume_set(&s->hw_volume, s->hw_volume.channels, (left + right)/2);
-
- s->hw_volume.values[0] = left;
- if (s->hw_volume.channels > 1)
- s->hw_volume.values[1] = right;
+ if (s->real_volume.channels > 2)
+ pa_cvolume_set(&s->real_volume, s->real_volume.channels, (left + right)/2);
- return 0;
+ s->real_volume.values[0] = left;
+ if (s->real_volume.channels > 1)
+ s->real_volume.values[1] = right;
}
-static int sink_set_hw_volume_cb(pa_sink *s) {
+static void sink_set_volume_cb(pa_sink *s) {
struct userdata *u = s->userdata;
+ WAVEOUTCAPS caps;
DWORD vol;
- vol = s->hw_volume.values[0] * WAVEOUT_MAX_VOLUME / PA_VOLUME_NORM;
- if (s->hw_volume.channels > 1)
- vol |= (s->hw_volume.values[0] * WAVEOUT_MAX_VOLUME / PA_VOLUME_NORM) << 16;
+ if (waveOutGetDevCaps(u->hwo, &caps, sizeof(caps)) != MMSYSERR_NOERROR)
+ return;
+ if (!(caps.dwSupport & WAVECAPS_VOLUME))
+ return;
- if (waveOutSetVolume(u->hwo, vol) != MMSYSERR_NOERROR)
- return -1;
+ if (s->real_volume.channels == 2 && caps.dwSupport & WAVECAPS_LRVOLUME) {
+ vol = (s->real_volume.values[0] * WAVEOUT_MAX_VOLUME / PA_VOLUME_NORM)
+ | (s->real_volume.values[1] * WAVEOUT_MAX_VOLUME / PA_VOLUME_NORM) << 16;
+ } else {
+ vol = (pa_cvolume_avg(&(s->real_volume)) * WAVEOUT_MAX_VOLUME / PA_VOLUME_NORM)
+ | (pa_cvolume_avg(&(s->real_volume)) * WAVEOUT_MAX_VOLUME / PA_VOLUME_NORM) << 16;
+ }
- return 0;
+ if (waveOutSetVolume(u->hwo, vol) != MMSYSERR_NOERROR)
+ return;
}
static int ss_to_waveformat(pa_sample_spec *ss, LPWAVEFORMATEX wf) {
wf->wFormatTag = WAVE_FORMAT_PCM;
if (ss->channels > 2) {
- pa_log_error(__FILE__": ERROR: More than two channels not supported.\n");
+ pa_log_error("More than two channels not supported.");
return -1;
}
wf->nChannels = ss->channels;
- switch (ss->rate) {
- case 8000:
- case 11025:
- case 22005:
- case 44100:
- break;
- default:
- pa_log_error(__FILE__": ERROR: Unsupported sample rate.\n");
- return -1;
- }
-
wf->nSamplesPerSec = ss->rate;
if (ss->format == PA_SAMPLE_U8)
else if (ss->format == PA_SAMPLE_S16NE)
wf->wBitsPerSample = 16;
else {
- pa_log_error(__FILE__": ERROR: Unsupported sample format.\n");
+ pa_log_error("Unsupported sample format, only u8 and s16 are supported.");
return -1;
}
return 0;
}
-int pa__init(pa_core *c, pa_module*m) {
+int pa__get_n_used(pa_module *m) {
+ struct userdata *u;
+ pa_assert(m);
+ pa_assert(m->userdata);
+ u = (struct userdata*) m->userdata;
+
+ return (u->sink ? pa_sink_used_by(u->sink) : 0) +
+ (u->source ? pa_source_used_by(u->source) : 0);
+}
+
+int pa__init(pa_module *m) {
struct userdata *u = NULL;
HWAVEOUT hwo = INVALID_HANDLE_VALUE;
HWAVEIN hwi = INVALID_HANDLE_VALUE;
WAVEFORMATEX wf;
+ WAVEOUTCAPS pwoc;
+ MMRESULT result;
int nfrags, frag_size;
- int record = 1, playback = 1;
+ bool record = true, playback = true;
+ unsigned int device;
pa_sample_spec ss;
+ pa_channel_map map;
pa_modargs *ma = NULL;
+ const char *device_name = NULL;
unsigned int i;
- struct timeval tv;
- assert(c && m);
+ pa_assert(m);
+ pa_assert(m->core);
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
- pa_log(__FILE__": failed to parse module arguments.\n");
+ pa_log("failed to parse module arguments.");
goto fail;
}
if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) {
- pa_log(__FILE__": record= and playback= expect boolean argument.\n");
+ pa_log("record= and playback= expect boolean argument.");
goto fail;
}
if (!playback && !record) {
- pa_log(__FILE__": neither playback nor record enabled for device.\n");
+ pa_log("neither playback nor record enabled for device.");
+ goto fail;
+ }
+
+ /* Set the device to be opened. If set device_name is used,
+ * else device if set and lastly WAVE_MAPPER is the default */
+ device = WAVE_MAPPER;
+ if (pa_modargs_get_value_u32(ma, "device", &device) < 0) {
+ pa_log("failed to parse device argument");
goto fail;
}
+ if ((device_name = pa_modargs_get_value(ma, "device_name", NULL)) != NULL) {
+ unsigned int num_devices = waveOutGetNumDevs();
+ for (i = 0; i < num_devices; i++) {
+ if (waveOutGetDevCaps(i, &pwoc, sizeof(pwoc)) == MMSYSERR_NOERROR)
+ if (_stricmp(device_name, pwoc.szPname) == 0)
+ break;
+ }
+ if (i < num_devices)
+ device = i;
+ else {
+ pa_log("device not found: %s", device_name);
+ goto fail;
+ }
+ }
+ if (waveOutGetDevCaps(device, &pwoc, sizeof(pwoc)) == MMSYSERR_NOERROR)
+ device_name = pwoc.szPname;
+ else
+ device_name = "unknown";
- nfrags = 20;
- frag_size = 1024;
+ nfrags = 5;
+ frag_size = 8192;
if (pa_modargs_get_value_s32(ma, "fragments", &nfrags) < 0 || pa_modargs_get_value_s32(ma, "fragment_size", &frag_size) < 0) {
- pa_log(__FILE__": failed to parse fragments arguments\n");
+ pa_log("failed to parse fragments arguments");
goto fail;
}
- ss = c->default_sample_spec;
- if (pa_modargs_get_sample_spec(ma, &ss) < 0) {
- pa_log(__FILE__": failed to parse sample specification\n");
+ ss = m->core->default_sample_spec;
+ if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_WAVEEX) < 0) {
+ pa_log("failed to parse sample specification");
goto fail;
}
u = pa_xmalloc(sizeof(struct userdata));
if (record) {
- if (waveInOpen(&hwi, WAVE_MAPPER, &wf, (DWORD_PTR)chunk_ready_cb, (DWORD_PTR)u, CALLBACK_FUNCTION) != MMSYSERR_NOERROR)
+ result = waveInOpen(&hwi, device, &wf, 0, 0, WAVE_FORMAT_DIRECT | WAVE_FORMAT_QUERY);
+ if (result != MMSYSERR_NOERROR) {
+ pa_log_warn("Sample spec not supported by WaveIn, falling back to default sample rate.");
+ ss.rate = wf.nSamplesPerSec = m->core->default_sample_spec.rate;
+ }
+ result = waveInOpen(&hwi, device, &wf, (DWORD_PTR) chunk_ready_cb, (DWORD_PTR) u, CALLBACK_FUNCTION);
+ if (result != MMSYSERR_NOERROR) {
+ char errortext[MAXERRORLENGTH];
+ pa_log("Failed to open WaveIn.");
+ if (waveInGetErrorText(result, errortext, sizeof(errortext)) == MMSYSERR_NOERROR)
+ pa_log("Error: %s", errortext);
goto fail;
- if (waveInStart(hwi) != MMSYSERR_NOERROR)
+ }
+ if (waveInStart(hwi) != MMSYSERR_NOERROR) {
+ pa_log("failed to start waveIn");
goto fail;
- pa_log_debug(__FILE__": Opened waveIn subsystem.\n");
+ }
}
if (playback) {
- if (waveOutOpen(&hwo, WAVE_MAPPER, &wf, (DWORD_PTR)chunk_done_cb, (DWORD_PTR)u, CALLBACK_FUNCTION) != MMSYSERR_NOERROR)
+ result = waveOutOpen(&hwo, device, &wf, 0, 0, WAVE_FORMAT_DIRECT | WAVE_FORMAT_QUERY);
+ if (result != MMSYSERR_NOERROR) {
+ pa_log_warn("Sample spec not supported by WaveOut, falling back to default sample rate.");
+ ss.rate = wf.nSamplesPerSec = m->core->default_sample_spec.rate;
+ }
+ result = waveOutOpen(&hwo, device, &wf, (DWORD_PTR) chunk_done_cb, (DWORD_PTR) u, CALLBACK_FUNCTION);
+ if (result != MMSYSERR_NOERROR) {
+ char errortext[MAXERRORLENGTH];
+ pa_log("Failed to open WaveOut.");
+ if (waveOutGetErrorText(result, errortext, sizeof(errortext)) == MMSYSERR_NOERROR)
+ pa_log("Error: %s", errortext);
goto fail;
- pa_log_debug(__FILE__": Opened waveOut subsystem.\n");
+ }
}
InitializeCriticalSection(&u->crit);
if (hwi != INVALID_HANDLE_VALUE) {
- u->source = pa_source_new(c, __FILE__, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss, NULL);
- assert(u->source);
+ pa_source_new_data data;
+ pa_source_new_data_init(&data);
+ data.driver = __FILE__;
+ data.module = m;
+ pa_source_new_data_set_sample_spec(&data, &ss);
+ pa_source_new_data_set_channel_map(&data, &map);
+ pa_source_new_data_set_name(&data, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME));
+ pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "WaveIn on %s", device_name);
+ u->source = pa_source_new(m->core, &data, PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY);
+ pa_source_new_data_done(&data);
+
+ pa_assert(u->source);
u->source->userdata = u;
- u->source->notify = notify_source_cb;
- u->source->get_latency = source_get_latency_cb;
- pa_source_set_owner(u->source, m);
- u->source->description = pa_sprintf_malloc("Windows waveIn PCM");
+ u->source->parent.process_msg = process_msg;
} else
u->source = NULL;
if (hwo != INVALID_HANDLE_VALUE) {
- u->sink = pa_sink_new(c, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, NULL);
- assert(u->sink);
- u->sink->notify = notify_sink_cb;
- 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;
+ pa_sink_new_data data;
+ pa_sink_new_data_init(&data);
+ data.driver = __FILE__;
+ data.module = m;
+ pa_sink_new_data_set_sample_spec(&data, &ss);
+ pa_sink_new_data_set_channel_map(&data, &map);
+ pa_sink_new_data_set_name(&data, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME));
+ pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "WaveOut on %s", device_name);
+ u->sink = pa_sink_new(m->core, &data, PA_SINK_HARDWARE|PA_SINK_LATENCY);
+ pa_sink_new_data_done(&data);
+
+ pa_assert(u->sink);
+ pa_sink_set_get_volume_callback(u->sink, sink_get_volume_cb);
+ pa_sink_set_set_volume_callback(u->sink, sink_set_volume_cb);
u->sink->userdata = u;
- pa_sink_set_owner(u->sink, m);
- u->sink->description = pa_sprintf_malloc("Windows waveOut PCM");
+ u->sink->parent.process_msg = process_msg;
} else
u->sink = NULL;
- assert(u->source || u->sink);
+ pa_assert(u->source || u->sink);
+ pa_modargs_free(ma);
- u->core = c;
+ u->core = m->core;
u->hwi = hwi;
u->hwo = hwo;
u->fragment_size = frag_size - (frag_size % pa_frame_size(&ss));
u->written_bytes = 0;
+ u->sink_underflow = 1;
- u->oremain = u->fragment_size;
-
- u->poll_timeout = pa_bytes_to_usec(u->fragments * u->fragment_size / 3, &ss);
-
- pa_gettimeofday(&tv);
- pa_timeval_add(&tv, u->poll_timeout);
-
- u->event = c->mainloop->time_new(c->mainloop, &tv, poll_cb, u);
- assert(u->event);
-
- u->defer = c->mainloop->defer_new(c->mainloop, defer_cb, u);
- assert(u->defer);
- c->mainloop->defer_enable(u->defer, 0);
+ u->poll_timeout = pa_bytes_to_usec(u->fragments * u->fragment_size / 10, &ss);
+ pa_log_debug("Poll timeout = %.1f ms", (double) u->poll_timeout / PA_USEC_PER_MSEC);
u->cur_ihdr = 0;
u->cur_ohdr = 0;
u->ihdrs = pa_xmalloc0(sizeof(WAVEHDR) * u->fragments);
- assert(u->ihdrs);
+ pa_assert(u->ihdrs);
u->ohdrs = pa_xmalloc0(sizeof(WAVEHDR) * u->fragments);
- assert(u->ohdrs);
- for (i = 0;i < u->fragments;i++) {
+ pa_assert(u->ohdrs);
+ for (i = 0; i < u->fragments; i++) {
u->ihdrs[i].dwBufferLength = u->fragment_size;
u->ohdrs[i].dwBufferLength = u->fragment_size;
u->ihdrs[i].lpData = pa_xmalloc(u->fragment_size);
- assert(u->ihdrs);
+ pa_assert(u->ihdrs);
u->ohdrs[i].lpData = pa_xmalloc(u->fragment_size);
- assert(u->ohdrs);
+ pa_assert(u->ohdrs);
}
-
- u->silence.length = u->fragment_size;
- u->silence.memblock = pa_memblock_new(u->silence.length, u->core->memblock_stat);
- assert(u->silence.memblock);
- pa_silence_memblock(u->silence.memblock, &ss);
- u->silence.index = 0;
u->module = m;
m->userdata = u;
- pa_modargs_free(ma);
+ /* Read mixer settings */
+ if (u->sink)
+ sink_get_volume_cb(u->sink);
- return 0;
+ u->rtpoll = pa_rtpoll_new();
+ pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll);
-fail:
- if (hwi != INVALID_HANDLE_VALUE)
- waveInClose(hwi);
+ if (u->sink) {
+ pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq);
+ pa_sink_set_rtpoll(u->sink, u->rtpoll);
+ }
+ if (u->source) {
+ pa_source_set_asyncmsgq(u->source, u->thread_mq.inq);
+ pa_source_set_rtpoll(u->source, u->rtpoll);
+ }
- if (hwo != INVALID_HANDLE_VALUE)
- waveOutClose(hwo);
+ if (!(u->thread = pa_thread_new("waveout", thread_func, u))) {
+ pa_log("Failed to create thread.");
+ goto fail;
+ }
- if (u)
- pa_xfree(u);
+ if (u->sink)
+ pa_sink_put(u->sink);
+ if (u->source)
+ pa_source_put(u->source);
+ return 0;
+
+fail:
if (ma)
pa_modargs_free(ma);
-
+
+ pa__done(m);
+
return -1;
}
-void pa__done(pa_core *c, pa_module*m) {
+void pa__done(pa_module *m) {
struct userdata *u;
unsigned int i;
- assert(c && m);
+ pa_assert(m);
+ pa_assert(m->core);
if (!(u = m->userdata))
return;
-
- if (u->event)
- c->mainloop->time_free(u->event);
- if (u->defer)
- c->mainloop->defer_free(u->defer);
+ if (u->sink)
+ pa_sink_unlink(u->sink);
+ if (u->source)
+ pa_source_unlink(u->source);
- if (u->sink) {
- pa_sink_disconnect(u->sink);
+ pa_asyncmsgq_send(u->thread_mq.inq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);
+ if (u->thread)
+ 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_disconnect(u->source);
+ if (u->source)
pa_source_unref(u->source);
- }
-
+
+ if (u->rtpoll)
+ pa_rtpoll_free(u->rtpoll);
+
if (u->hwi != INVALID_HANDLE_VALUE) {
waveInReset(u->hwi);
waveInClose(u->hwi);
waveOutClose(u->hwo);
}
- for (i = 0;i < u->fragments;i++) {
+ for (i = 0; i < u->fragments; i++) {
pa_xfree(u->ihdrs[i].lpData);
pa_xfree(u->ohdrs[i].lpData);
}
pa_xfree(u->ohdrs);
DeleteCriticalSection(&u->crit);
-
+
pa_xfree(u);
}