#include <config.h>
#endif
+#include <signal.h>
#include <stdio.h>
#include <asoundlib.h>
-#include <pulse/i18n.h>
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
-#include <pulse/util.h>
+#include <pulse/volume.h>
#include <pulse/xmalloc.h>
-#include <pulsecore/core-error.h>
#include <pulsecore/core.h>
+#include <pulsecore/i18n.h>
#include <pulsecore/module.h>
#include <pulsecore/memchunk.h>
#include <pulsecore/sink.h>
#include <pulsecore/log.h>
#include <pulsecore/macro.h>
#include <pulsecore/thread.h>
-#include <pulsecore/core-error.h>
#include <pulsecore/thread-mq.h>
#include <pulsecore/rtpoll.h>
#include <pulsecore/time-smoother.h>
#define TSCHED_MIN_SLEEP_USEC (10*PA_USEC_PER_MSEC) /* 10ms */
#define TSCHED_MIN_WAKEUP_USEC (4*PA_USEC_PER_MSEC) /* 4ms */
+#define SMOOTHER_WINDOW_USEC (10*PA_USEC_PER_SEC) /* 10s */
+#define SMOOTHER_ADJUST_USEC (1*PA_USEC_PER_SEC) /* 1s */
+
#define SMOOTHER_MIN_INTERVAL (2*PA_USEC_PER_MSEC) /* 2ms */
#define SMOOTHER_MAX_INTERVAL (200*PA_USEC_PER_MSEC) /* 200ms */
snd_pcm_t *pcm_handle;
+ char *paths_dir;
pa_alsa_fdlist *mixer_fdl;
+ pa_alsa_mixer_pdata *mixer_pd;
snd_mixer_t *mixer_handle;
pa_alsa_path_set *mixer_path_set;
pa_alsa_path *mixer_path;
pa_cvolume hardware_volume;
+ unsigned int *rates;
+
size_t
frame_size,
fragment_size,
hwbuf_size,
tsched_watermark,
+ tsched_watermark_ref,
hwbuf_unused,
min_sleep,
min_wakeup,
watermark_dec_threshold;
pa_usec_t watermark_dec_not_before;
+ pa_usec_t min_latency_ref;
- char *device_name;
- char *control_device;
+ char *device_name; /* name of the PCM device */
+ char *control_device; /* name of the control device */
- pa_bool_t use_mmap:1, use_tsched:1;
+ pa_bool_t use_mmap:1, use_tsched:1, deferred_volume:1, fixed_latency_range:1;
- pa_rtpoll_item *alsa_rtpoll_item;
+ pa_bool_t first;
- snd_mixer_selem_channel_id_t mixer_map[SND_MIXER_SCHN_LAST];
+ pa_rtpoll_item *alsa_rtpoll_item;
pa_smoother *smoother;
uint64_t read_count;
pa_hook_slot *reserve_slot;
pa_reserve_monitor_wrapper *monitor;
pa_hook_slot *monitor_slot;
+
+ /* ucm context */
+ pa_alsa_ucm_mapping_context *ucm_context;
};
static void userdata_free(struct userdata *u);
if (pa_in_system_mode())
return 0;
- /* We are resuming, try to lock the device */
if (!(rname = pa_alsa_get_reserve_name(dname)))
return 0;
+ /* We are resuming, try to lock the device */
u->reserve = pa_reserve_wrapper_get(u->core, rname);
pa_xfree(rname);
if (pa_in_system_mode())
return 0;
- /* We are resuming, try to lock the device */
if (!(rname = pa_alsa_get_reserve_name(dname)))
return 0;
+ /* We are resuming, try to lock the device */
u->monitor = pa_reserve_monitor_wrapper_get(u->core, rname);
pa_xfree(rname);
static void fix_min_sleep_wakeup(struct userdata *u) {
size_t max_use, max_use_2;
+
pa_assert(u);
pa_assert(u->use_tsched);
return;
}
- /* Hmm, we cannot increase the watermark any further, hence let's raise the latency */
+ /* Hmm, we cannot increase the watermark any further, hence let's
+ raise the latency unless doing so was disabled in
+ configuration */
+ if (u->fixed_latency_range)
+ return;
+
old_min_latency = u->source->thread_info.min_latency;
new_min_latency = PA_MIN(old_min_latency * 2, old_min_latency + TSCHED_WATERMARK_INC_STEP_USEC);
new_min_latency = PA_MIN(new_min_latency, u->source->thread_info.max_latency);
u->watermark_dec_not_before = now + TSCHED_WATERMARK_VERIFY_AFTER_USEC;
}
-static pa_usec_t hw_sleep_time(struct userdata *u, pa_usec_t *sleep_usec, pa_usec_t*process_usec) {
+static void hw_sleep_time(struct userdata *u, pa_usec_t *sleep_usec, pa_usec_t*process_usec) {
pa_usec_t wm, usec;
pa_assert(sleep_usec);
(unsigned long) (*sleep_usec / PA_USEC_PER_MSEC),
(unsigned long) (*process_usec / PA_USEC_PER_MSEC));
#endif
-
- return usec;
}
static int try_recover(struct userdata *u, const char *call, int err) {
return -1;
}
- snd_pcm_start(u->pcm_handle);
+ u->first = TRUE;
return 0;
}
PA_DEBUG_TRAP;
#endif
- if (pa_log_ratelimit())
+ if (pa_log_ratelimit(PA_LOG_INFO))
pa_log_info("Overrun!");
}
else if (left_to_record > u->watermark_dec_threshold) {
reset_not_before = FALSE;
- /* We decrease the watermark only if have actually been
- * woken up by a timeout. If something else woke us up
- * it's too easy to fulfill the deadlines... */
+ /* We decrease the watermark only if have actually
+ * been woken up by a timeout. If something else woke
+ * us up it's too easy to fulfill the deadlines... */
if (on_timeout)
decrease_watermark(u);
break;
}
+
if (++j > 10) {
#ifdef DEBUG_TIMING
pa_log_debug("Not filling up, because already too many iterations.");
#endif
for (;;) {
+ pa_memchunk chunk;
+ void *p;
int err;
const snd_pcm_channel_area_t *areas;
snd_pcm_uframes_t offset, frames;
- pa_memchunk chunk;
- void *p;
snd_pcm_sframes_t sframes;
frames = (snd_pcm_uframes_t) (n_bytes / u->frame_size);
-
/* pa_log_debug("%lu frames to read", (unsigned long) frames); */
if (PA_UNLIKELY((err = pa_alsa_safe_mmap_begin(u->pcm_handle, &areas, &offset, &frames, u->hwbuf_size, &u->source->sample_spec)) < 0)) {
}
/* Make sure that if these memblocks need to be copied they will fit into one slot */
- if (frames > pa_mempool_block_size_max(u->source->core->mempool)/u->frame_size)
- frames = pa_mempool_block_size_max(u->source->core->mempool)/u->frame_size;
+ if (frames > pa_mempool_block_size_max(u->core->mempool)/u->frame_size)
+ frames = pa_mempool_block_size_max(u->core->mempool)/u->frame_size;
if (!after_avail && frames == 0)
break;
}
}
- *sleep_usec = pa_bytes_to_usec(left_to_record, &u->source->sample_spec);
+ if (u->use_tsched) {
+ *sleep_usec = pa_bytes_to_usec(left_to_record, &u->source->sample_spec);
+ process_usec = pa_bytes_to_usec(u->tsched_watermark, &u->source->sample_spec);
- if (*sleep_usec > process_usec)
- *sleep_usec -= process_usec;
- else
- *sleep_usec = 0;
+ if (*sleep_usec > process_usec)
+ *sleep_usec -= process_usec;
+ else
+ *sleep_usec = 0;
+ }
return work_done ? 1 : 0;
}
}
}
- *sleep_usec = pa_bytes_to_usec(left_to_record, &u->source->sample_spec);
+ if (u->use_tsched) {
+ *sleep_usec = pa_bytes_to_usec(left_to_record, &u->source->sample_spec);
+ process_usec = pa_bytes_to_usec(u->tsched_watermark, &u->source->sample_spec);
- if (*sleep_usec > process_usec)
- *sleep_usec -= process_usec;
- else
- *sleep_usec = 0;
+ if (*sleep_usec > process_usec)
+ *sleep_usec -= process_usec;
+ else
+ *sleep_usec = 0;
+ }
return work_done ? 1 : 0;
}
/* Let's update the time smoother */
- if (PA_UNLIKELY((err = pa_alsa_safe_delay(u->pcm_handle, &delay, u->hwbuf_size, &u->source->sample_spec)) < 0)) {
+ if (PA_UNLIKELY((err = pa_alsa_safe_delay(u->pcm_handle, &delay, u->hwbuf_size, &u->source->sample_spec, TRUE)) < 0)) {
pa_log_warn("Failed to get delay: %s", pa_alsa_strerror(err));
return;
}
}
static pa_usec_t source_get_latency(struct userdata *u) {
- int64_t delay;
+ int64_t delay;
pa_usec_t now1, now2;
pa_assert(u);
return 0;
}
+/* Called from IO context */
static int suspend(struct userdata *u) {
+ const char *mod_name;
+
pa_assert(u);
pa_assert(u->pcm_handle);
snd_pcm_close(u->pcm_handle);
u->pcm_handle = NULL;
+ if ((mod_name = pa_proplist_gets(u->source->proplist, PA_ALSA_PROP_UCM_MODIFIER))) {
+ pa_log_info("Disable ucm modifier %s", mod_name);
+
+ if (snd_use_case_set(u->ucm_context->ucm->ucm_mgr, "_dismod", mod_name) < 0)
+ pa_log("Failed to disable ucm modifier %s", mod_name);
+ }
+
if (u->alsa_rtpoll_item) {
pa_rtpoll_item_free(u->alsa_rtpoll_item);
u->alsa_rtpoll_item = NULL;
return 0;
}
+/* Called from IO context */
static int update_sw_params(struct userdata *u) {
snd_pcm_uframes_t avail_min;
int err;
pa_assert(u);
- /* Use the full buffer if noone asked us for anything specific */
+ /* Use the full buffer if no one asked us for anything specific */
u->hwbuf_unused = 0;
if (u->use_tsched) {
return 0;
}
+/* Called from IO Context on unsuspend or from main thread when creating source */
+static void reset_watermark(struct userdata *u, size_t tsched_watermark, pa_sample_spec *ss,
+ pa_bool_t in_thread)
+{
+ u->tsched_watermark = pa_usec_to_bytes_round_up(pa_bytes_to_usec_round_up(tsched_watermark, ss),
+ &u->source->sample_spec);
+
+ u->watermark_inc_step = pa_usec_to_bytes(TSCHED_WATERMARK_INC_STEP_USEC, &u->source->sample_spec);
+ u->watermark_dec_step = pa_usec_to_bytes(TSCHED_WATERMARK_DEC_STEP_USEC, &u->source->sample_spec);
+
+ u->watermark_inc_threshold = pa_usec_to_bytes_round_up(TSCHED_WATERMARK_INC_THRESHOLD_USEC, &u->source->sample_spec);
+ u->watermark_dec_threshold = pa_usec_to_bytes_round_up(TSCHED_WATERMARK_DEC_THRESHOLD_USEC, &u->source->sample_spec);
+
+ fix_min_sleep_wakeup(u);
+ fix_tsched_watermark(u);
+
+ if (in_thread)
+ pa_source_set_latency_range_within_thread(u->source,
+ u->min_latency_ref,
+ pa_bytes_to_usec(u->hwbuf_size, ss));
+ else {
+ pa_source_set_latency_range(u->source,
+ 0,
+ pa_bytes_to_usec(u->hwbuf_size, ss));
+
+ /* work-around assert in pa_source_set_latency_within_thead,
+ keep track of min_latency and reuse it when
+ this routine is called from IO context */
+ u->min_latency_ref = u->source->thread_info.min_latency;
+ }
+
+ pa_log_info("Time scheduling watermark is %0.2fms",
+ (double) pa_bytes_to_usec(u->tsched_watermark, ss) / PA_USEC_PER_MSEC);
+}
+
+/* Called from IO context */
static int unsuspend(struct userdata *u) {
pa_sample_spec ss;
int err;
pa_bool_t b, d;
snd_pcm_uframes_t period_size, buffer_size;
+ const char *mod_name;
pa_assert(u);
pa_assert(!u->pcm_handle);
pa_log_info("Trying resume...");
+ if ((mod_name = pa_proplist_gets(u->source->proplist, PA_ALSA_PROP_UCM_MODIFIER))) {
+ pa_log_info("Enable ucm modifier %s", mod_name);
+
+ if (snd_use_case_set(u->ucm_context->ucm->ucm_mgr, "_enamod", mod_name) < 0)
+ pa_log("Failed to enable ucm modifier %s", mod_name);
+ }
+
if ((err = snd_pcm_open(&u->pcm_handle, u->device_name, SND_PCM_STREAM_CAPTURE,
SND_PCM_NONBLOCK|
SND_PCM_NO_AUTO_RESAMPLE|
buffer_size*u->frame_size != u->hwbuf_size) {
pa_log_warn("Resume failed, couldn't restore original fragment settings. (Old: %lu/%lu, New %lu/%lu)",
(unsigned long) u->hwbuf_size, (unsigned long) u->fragment_size,
- (unsigned long) (buffer_size*u->fragment_size), (unsigned long) (period_size*u->frame_size));
+ (unsigned long) (buffer_size*u->frame_size), (unsigned long) (period_size*u->frame_size));
goto fail;
}
/* FIXME: We need to reload the volume somehow */
- snd_pcm_start(u->pcm_handle);
-
u->read_count = 0;
pa_smoother_reset(u->smoother, pa_rtclock_now(), TRUE);
u->smoother_interval = SMOOTHER_MIN_INTERVAL;
u->last_smoother_update = 0;
+ u->first = TRUE;
+
+ /* reset the watermark to the value defined when source was created */
+ if (u->use_tsched)
+ reset_watermark(u, u->tsched_watermark_ref, &u->source->sample_spec, TRUE);
+
pa_log_info("Resumed successfully...");
return 0;
return -PA_ERR_IO;
}
+/* Called from IO context */
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;
case PA_SOURCE_SUSPENDED: {
int r;
+
pa_assert(PA_SOURCE_IS_OPENED(u->source->thread_info.state));
if ((r = suspend(u)) < 0)
if (u->source->thread_info.state == PA_SOURCE_INIT) {
if (build_pollfd(u) < 0)
return -PA_ERR_IO;
-
- snd_pcm_start(u->pcm_handle);
}
if (u->source->thread_info.state == PA_SOURCE_SUSPENDED) {
old_state = pa_source_get_state(u->source);
- if (PA_SINK_IS_OPENED(old_state) && new_state == PA_SINK_SUSPENDED)
+ if (PA_SOURCE_IS_OPENED(old_state) && new_state == PA_SOURCE_SUSPENDED)
reserve_done(u);
- else if (old_state == PA_SINK_SUSPENDED && PA_SINK_IS_OPENED(new_state))
+ else if (old_state == PA_SOURCE_SUSPENDED && PA_SOURCE_IS_OPENED(new_state))
if (reserve_init(u, u->device_name) < 0)
return -PA_ERR_BUSY;
return 0;
}
-static int mixer_callback(snd_mixer_elem_t *elem, unsigned int mask) {
+static int ctl_mixer_callback(snd_mixer_elem_t *elem, unsigned int mask) {
struct userdata *u = snd_mixer_elem_get_callback_private(elem);
pa_assert(u);
if (mask == SND_CTL_EVENT_MASK_REMOVE)
return 0;
+ if (!PA_SOURCE_IS_LINKED(u->source->state))
+ return 0;
+
+ if (u->source->suspend_cause & PA_SUSPEND_SESSION) {
+ pa_source_set_mixer_dirty(u->source, TRUE);
+ return 0;
+ }
+
if (mask & SND_CTL_EVENT_MASK_VALUE) {
pa_source_get_volume(u->source, TRUE);
pa_source_get_mute(u->source, TRUE);
return 0;
}
+static int io_mixer_callback(snd_mixer_elem_t *elem, unsigned int mask) {
+ struct userdata *u = snd_mixer_elem_get_callback_private(elem);
+
+ pa_assert(u);
+ pa_assert(u->mixer_handle);
+
+ if (mask == SND_CTL_EVENT_MASK_REMOVE)
+ return 0;
+
+ if (u->source->suspend_cause & PA_SUSPEND_SESSION) {
+ pa_source_set_mixer_dirty(u->source, TRUE);
+ return 0;
+ }
+
+ if (mask & SND_CTL_EVENT_MASK_VALUE)
+ pa_source_update_volume_and_mute(u->source);
+
+ return 0;
+}
+
static void source_get_volume_cb(pa_source *s) {
struct userdata *u = s->userdata;
pa_cvolume r;
- char t[PA_CVOLUME_SNPRINT_MAX];
+ char vol_str_pcnt[PA_CVOLUME_SNPRINT_MAX];
pa_assert(u);
pa_assert(u->mixer_path);
/* Shift down by the base volume, so that 0dB becomes maximum volume */
pa_sw_cvolume_multiply_scalar(&r, &r, s->base_volume);
- pa_log_debug("Read hardware volume: %s", pa_cvolume_snprint(t, sizeof(t), &r));
+ pa_log_debug("Read hardware volume: %s", pa_cvolume_snprint(vol_str_pcnt, sizeof(vol_str_pcnt), &r));
+
+ if (u->mixer_path->has_dB) {
+ char vol_str_db[PA_SW_CVOLUME_SNPRINT_DB_MAX];
+
+ pa_log_debug(" in dB: %s", pa_sw_cvolume_snprint_dB(vol_str_db, sizeof(vol_str_db), &r));
+ }
if (pa_cvolume_equal(&u->hardware_volume, &r))
return;
- s->volume = u->hardware_volume = r;
+ s->real_volume = u->hardware_volume = r;
/* Hmm, so the hardware volume changed, let's reset our software volume */
if (u->mixer_path->has_dB)
static void source_set_volume_cb(pa_source *s) {
struct userdata *u = s->userdata;
pa_cvolume r;
- char t[PA_CVOLUME_SNPRINT_MAX];
+ char vol_str_pcnt[PA_CVOLUME_SNPRINT_MAX];
+ pa_bool_t deferred_volume = !!(s->flags & PA_SOURCE_DEFERRED_VOLUME);
pa_assert(u);
pa_assert(u->mixer_path);
pa_assert(u->mixer_handle);
/* Shift up by the base volume */
- pa_sw_cvolume_divide_scalar(&r, &s->volume, s->base_volume);
+ pa_sw_cvolume_divide_scalar(&r, &s->real_volume, s->base_volume);
- if (pa_alsa_path_set_volume(u->mixer_path, u->mixer_handle, &s->channel_map, &r) < 0)
+ if (pa_alsa_path_set_volume(u->mixer_path, u->mixer_handle, &s->channel_map, &r, deferred_volume, !deferred_volume) < 0)
return;
/* Shift down by the base volume, so that 0dB becomes maximum volume */
if (u->mixer_path->has_dB) {
pa_cvolume new_soft_volume;
pa_bool_t accurate_enough;
+ char vol_str_db[PA_SW_CVOLUME_SNPRINT_DB_MAX];
/* Match exactly what the user requested by software */
- pa_sw_cvolume_divide(&new_soft_volume, &s->volume, &u->hardware_volume);
+ pa_sw_cvolume_divide(&new_soft_volume, &s->real_volume, &u->hardware_volume);
/* If the adjustment to do in software is only minimal we
* can skip it. That saves us CPU at the expense of a bit of
(pa_cvolume_min(&new_soft_volume) >= (PA_VOLUME_NORM - VOLUME_ACCURACY)) &&
(pa_cvolume_max(&new_soft_volume) <= (PA_VOLUME_NORM + VOLUME_ACCURACY));
- pa_log_debug("Requested volume: %s", pa_cvolume_snprint(t, sizeof(t), &s->volume));
- pa_log_debug("Got hardware volume: %s", pa_cvolume_snprint(t, sizeof(t), &u->hardware_volume));
- pa_log_debug("Calculated software volume: %s (accurate-enough=%s)", pa_cvolume_snprint(t, sizeof(t), &new_soft_volume),
+ pa_log_debug("Requested volume: %s", pa_cvolume_snprint(vol_str_pcnt, sizeof(vol_str_pcnt), &s->real_volume));
+ pa_log_debug(" in dB: %s", pa_sw_cvolume_snprint_dB(vol_str_db, sizeof(vol_str_db), &s->real_volume));
+ pa_log_debug("Got hardware volume: %s", pa_cvolume_snprint(vol_str_pcnt, sizeof(vol_str_pcnt), &u->hardware_volume));
+ pa_log_debug(" in dB: %s", pa_sw_cvolume_snprint_dB(vol_str_db, sizeof(vol_str_db), &u->hardware_volume));
+ pa_log_debug("Calculated software volume: %s (accurate-enough=%s)",
+ pa_cvolume_snprint(vol_str_pcnt, sizeof(vol_str_pcnt), &new_soft_volume),
pa_yes_no(accurate_enough));
+ pa_log_debug(" in dB: %s", pa_sw_cvolume_snprint_dB(vol_str_db, sizeof(vol_str_db), &new_soft_volume));
if (!accurate_enough)
s->soft_volume = new_soft_volume;
} else {
- pa_log_debug("Wrote hardware volume: %s", pa_cvolume_snprint(t, sizeof(t), &r));
+ pa_log_debug("Wrote hardware volume: %s", pa_cvolume_snprint(vol_str_pcnt, sizeof(vol_str_pcnt), &r));
/* We can't match exactly what the user requested, hence let's
* at least tell the user about it */
- s->volume = r;
+ s->real_volume = r;
+ }
+}
+
+static void source_write_volume_cb(pa_source *s) {
+ struct userdata *u = s->userdata;
+ pa_cvolume hw_vol = s->thread_info.current_hw_volume;
+
+ pa_assert(u);
+ pa_assert(u->mixer_path);
+ pa_assert(u->mixer_handle);
+ pa_assert(s->flags & PA_SOURCE_DEFERRED_VOLUME);
+
+ /* Shift up by the base volume */
+ pa_sw_cvolume_divide_scalar(&hw_vol, &hw_vol, s->base_volume);
+
+ if (pa_alsa_path_set_volume(u->mixer_path, u->mixer_handle, &s->channel_map, &hw_vol, TRUE, TRUE) < 0)
+ pa_log_error("Writing HW volume failed");
+ else {
+ pa_cvolume tmp_vol;
+ pa_bool_t accurate_enough;
+
+ /* Shift down by the base volume, so that 0dB becomes maximum volume */
+ pa_sw_cvolume_multiply_scalar(&hw_vol, &hw_vol, s->base_volume);
+
+ pa_sw_cvolume_divide(&tmp_vol, &hw_vol, &s->thread_info.current_hw_volume);
+ accurate_enough =
+ (pa_cvolume_min(&tmp_vol) >= (PA_VOLUME_NORM - VOLUME_ACCURACY)) &&
+ (pa_cvolume_max(&tmp_vol) <= (PA_VOLUME_NORM + VOLUME_ACCURACY));
+
+ if (!accurate_enough) {
+ union {
+ char db[2][PA_SW_CVOLUME_SNPRINT_DB_MAX];
+ char pcnt[2][PA_CVOLUME_SNPRINT_MAX];
+ } vol;
+
+ pa_log_debug("Written HW volume did not match with the request: %s (request) != %s",
+ pa_cvolume_snprint(vol.pcnt[0], sizeof(vol.pcnt[0]), &s->thread_info.current_hw_volume),
+ pa_cvolume_snprint(vol.pcnt[1], sizeof(vol.pcnt[1]), &hw_vol));
+ pa_log_debug(" in dB: %s (request) != %s",
+ pa_sw_cvolume_snprint_dB(vol.db[0], sizeof(vol.db[0]), &s->thread_info.current_hw_volume),
+ pa_sw_cvolume_snprint_dB(vol.db[1], sizeof(vol.db[1]), &hw_vol));
+ }
}
}
pa_alsa_path_set_mute(u->mixer_path, u->mixer_handle, s->muted);
}
+static void mixer_volume_init(struct userdata *u) {
+ pa_assert(u);
+
+ if (!u->mixer_path->has_volume) {
+ pa_source_set_write_volume_callback(u->source, NULL);
+ pa_source_set_get_volume_callback(u->source, NULL);
+ pa_source_set_set_volume_callback(u->source, NULL);
+
+ pa_log_info("Driver does not support hardware volume control, falling back to software volume control.");
+ } else {
+ pa_source_set_get_volume_callback(u->source, source_get_volume_cb);
+ pa_source_set_set_volume_callback(u->source, source_set_volume_cb);
+
+ if (u->mixer_path->has_dB && u->deferred_volume) {
+ pa_source_set_write_volume_callback(u->source, source_write_volume_cb);
+ pa_log_info("Successfully enabled deferred volume.");
+ } else
+ pa_source_set_write_volume_callback(u->source, NULL);
+
+ if (u->mixer_path->has_dB) {
+ pa_source_enable_decibel_volume(u->source, TRUE);
+ pa_log_info("Hardware volume ranges from %0.2f dB to %0.2f dB.", u->mixer_path->min_dB, u->mixer_path->max_dB);
+
+ u->source->base_volume = pa_sw_volume_from_dB(-u->mixer_path->max_dB);
+ u->source->n_volume_steps = PA_VOLUME_NORM+1;
+
+ pa_log_info("Fixing base volume to %0.2f dB", pa_sw_volume_to_dB(u->source->base_volume));
+ } else {
+ pa_source_enable_decibel_volume(u->source, FALSE);
+ pa_log_info("Hardware volume ranges from %li to %li.", u->mixer_path->min_volume, u->mixer_path->max_volume);
+
+ u->source->base_volume = PA_VOLUME_NORM;
+ u->source->n_volume_steps = u->mixer_path->max_volume - u->mixer_path->min_volume + 1;
+ }
+
+ pa_log_info("Using hardware volume control. Hardware dB scale %s.", u->mixer_path->has_dB ? "supported" : "not supported");
+ }
+
+ if (!u->mixer_path->has_mute) {
+ pa_source_set_get_mute_callback(u->source, NULL);
+ pa_source_set_set_mute_callback(u->source, NULL);
+ pa_log_info("Driver does not support hardware mute control, falling back to software mute control.");
+ } else {
+ pa_source_set_get_mute_callback(u->source, source_get_mute_cb);
+ pa_source_set_set_mute_callback(u->source, source_set_mute_cb);
+ pa_log_info("Using hardware mute control.");
+ }
+}
+
+static int source_set_port_ucm_cb(pa_source *s, pa_device_port *p) {
+ struct userdata *u = s->userdata;
+
+ pa_assert(u);
+ pa_assert(p);
+ pa_assert(u->ucm_context);
+
+ return pa_alsa_ucm_set_port(u->ucm_context, p, FALSE);
+}
+
static int source_set_port_cb(pa_source *s, pa_device_port *p) {
struct userdata *u = s->userdata;
pa_alsa_port_data *data;
data = PA_DEVICE_PORT_DATA(p);
pa_assert_se(u->mixer_path = data->path);
- pa_alsa_path_select(u->mixer_path, u->mixer_handle);
+ pa_alsa_path_select(u->mixer_path, data->setting, u->mixer_handle, s->muted);
- if (u->mixer_path->has_volume && u->mixer_path->has_dB) {
- s->base_volume = pa_sw_volume_from_dB(-u->mixer_path->max_dB);
- s->n_volume_steps = PA_VOLUME_NORM+1;
-
- if (u->mixer_path->max_dB > 0.0)
- pa_log_info("Fixing base volume to %0.2f dB", pa_sw_volume_to_dB(s->base_volume));
- else
- pa_log_info("No particular base volume set, fixing to 0 dB");
- } else {
- s->base_volume = PA_VOLUME_NORM;
- s->n_volume_steps = u->mixer_path->max_volume - u->mixer_path->min_volume + 1;
- }
-
- if (data->setting)
- pa_alsa_setting_select(data->setting, u->mixer_handle);
+ mixer_volume_init(u);
if (s->set_mute)
s->set_mute(s);
- if (s->set_volume)
- s->set_volume(s);
+ if (s->flags & PA_SOURCE_DEFERRED_VOLUME) {
+ if (s->write_volume)
+ s->write_volume(s);
+ } else {
+ if (s->set_volume)
+ s->set_volume(s);
+ }
return 0;
}
static void source_update_requested_latency_cb(pa_source *s) {
struct userdata *u = s->userdata;
pa_assert(u);
+ pa_assert(u->use_tsched); /* only when timer scheduling is used
+ * we can dynamically adjust the
+ * latency */
if (!u->pcm_handle)
return;
update_sw_params(u);
}
+static pa_bool_t source_update_rate_cb(pa_source *s, uint32_t rate)
+{
+ struct userdata *u = s->userdata;
+ int i;
+ pa_bool_t supported = FALSE;
+
+ pa_assert(u);
+
+ for (i = 0; u->rates[i]; i++) {
+ if (u->rates[i] == rate) {
+ supported = TRUE;
+ break;
+ }
+ }
+
+ if (!supported) {
+ pa_log_info("Sink does not support sample rate of %d Hz", rate);
+ return FALSE;
+ }
+
+ if (!PA_SOURCE_IS_OPENED(s->state)) {
+ pa_log_info("Updating rate for device %s, new rate is %d", u->device_name, rate);
+ u->source->sample_spec.rate = rate;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
static void thread_func(void *userdata) {
struct userdata *u = userdata;
unsigned short revents = 0;
for (;;) {
int ret;
+ pa_usec_t rtpoll_sleep = 0;
#ifdef DEBUG_TIMING
pa_log_debug("Loop");
pa_usec_t sleep_usec = 0;
pa_bool_t on_timeout = pa_rtpoll_timer_elapsed(u->rtpoll);
+ if (u->first) {
+ pa_log_info("Starting capture.");
+ snd_pcm_start(u->pcm_handle);
+
+ pa_smoother_resume(u->smoother, pa_rtclock_now(), TRUE);
+
+ u->first = FALSE;
+ }
+
if (u->use_mmap)
work_done = mmap_read(u, &sleep_usec, revents & POLLIN, on_timeout);
else
/* pa_log_debug("Waking up in %0.2fms (system clock).", (double) cusec / PA_USEC_PER_MSEC); */
/* We don't trust the conversion, so we wake up whatever comes first */
- pa_rtpoll_set_timer_relative(u->rtpoll, PA_MIN(sleep_usec, cusec));
+ rtpoll_sleep = PA_MIN(sleep_usec, cusec);
}
- } else if (u->use_tsched)
+ }
+
+ if (u->source->flags & PA_SOURCE_DEFERRED_VOLUME) {
+ pa_usec_t volume_sleep;
+ pa_source_volume_change_apply(u->source, &volume_sleep);
+ if (volume_sleep > 0) {
+ if (rtpoll_sleep > 0)
+ rtpoll_sleep = PA_MIN(volume_sleep, rtpoll_sleep);
+ else
+ rtpoll_sleep = volume_sleep;
+ }
+ }
- /* OK, we're in an invalid state, let's disable our timers */
+ if (rtpoll_sleep > 0)
+ pa_rtpoll_set_timer_relative(u->rtpoll, rtpoll_sleep);
+ 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 (u->source->flags & PA_SOURCE_DEFERRED_VOLUME)
+ pa_source_volume_change_apply(u->source, NULL);
+
if (ret == 0)
goto finish;
if (pa_alsa_recover_from_poll(u->pcm_handle, revents) < 0)
goto fail;
- snd_pcm_start(u->pcm_handle);
- } else if (revents && u->use_tsched && pa_log_ratelimit())
+ u->first = TRUE;
+ revents = 0;
+ } else if (revents && u->use_tsched && pa_log_ratelimit(PA_LOG_DEBUG))
pa_log_debug("Wakeup from ALSA!");
} else
}
static void find_mixer(struct userdata *u, pa_alsa_mapping *mapping, const char *element, pa_bool_t ignore_dB) {
+ snd_hctl_t *hctl;
if (!mapping && !element)
return;
- if (!(u->mixer_handle = pa_alsa_open_mixer_for_pcm(u->pcm_handle, &u->control_device))) {
+ if (!(u->mixer_handle = pa_alsa_open_mixer_for_pcm(u->pcm_handle, &u->control_device, &hctl))) {
pa_log_info("Failed to find a working mixer device.");
return;
}
if (!(u->mixer_path = pa_alsa_path_synthesize(element, PA_ALSA_DIRECTION_INPUT)))
goto fail;
- if (pa_alsa_path_probe(u->mixer_path, u->mixer_handle, ignore_dB) < 0)
+ if (pa_alsa_path_probe(u->mixer_path, u->mixer_handle, hctl, ignore_dB) < 0)
goto fail;
pa_log_debug("Probed mixer path %s:", u->mixer_path->name);
pa_alsa_path_dump(u->mixer_path);
- } else {
-
- if (!(u->mixer_path_set = pa_alsa_path_set_new(mapping, PA_ALSA_DIRECTION_INPUT)))
- goto fail;
-
- pa_alsa_path_set_probe(u->mixer_path_set, u->mixer_handle, ignore_dB);
-
- pa_log_debug("Probed mixer paths:");
- pa_alsa_path_set_dump(u->mixer_path_set);
- }
+ } else if (!(u->mixer_path_set = mapping->input_path_set))
+ goto fail;
return;
fail:
- if (u->mixer_path_set) {
- pa_alsa_path_set_free(u->mixer_path_set);
- u->mixer_path_set = NULL;
- } else if (u->mixer_path) {
+ if (u->mixer_path) {
pa_alsa_path_free(u->mixer_path);
u->mixer_path = NULL;
}
}
static int setup_mixer(struct userdata *u, pa_bool_t ignore_dB) {
+ pa_bool_t need_mixer_callback = FALSE;
+
pa_assert(u);
if (!u->mixer_handle)
data = PA_DEVICE_PORT_DATA(u->source->active_port);
u->mixer_path = data->path;
- pa_alsa_path_select(data->path, u->mixer_handle);
-
- if (data->setting)
- pa_alsa_setting_select(data->setting, u->mixer_handle);
+ pa_alsa_path_select(data->path, data->setting, u->mixer_handle, u->source->muted);
} else {
if (!u->mixer_path && u->mixer_path_set)
- u->mixer_path = u->mixer_path_set->paths;
+ u->mixer_path = pa_hashmap_first(u->mixer_path_set->paths);
if (u->mixer_path) {
/* Hmm, we have only a single path, then let's activate it */
- pa_alsa_path_select(u->mixer_path, u->mixer_handle);
-
- if (u->mixer_path->settings)
- pa_alsa_setting_select(u->mixer_path->settings, u->mixer_handle);
+ pa_alsa_path_select(u->mixer_path, u->mixer_path->settings, u->mixer_handle, u->source->muted);
} else
return 0;
}
- if (!u->mixer_path->has_volume)
- pa_log_info("Driver does not support hardware volume control, falling back to software volume control.");
- else {
-
- if (u->mixer_path->has_dB) {
- pa_log_info("Hardware volume ranges from %0.2f dB to %0.2f dB.", u->mixer_path->min_dB, u->mixer_path->max_dB);
-
- u->source->base_volume = pa_sw_volume_from_dB(-u->mixer_path->max_dB);
- u->source->n_volume_steps = PA_VOLUME_NORM+1;
+ mixer_volume_init(u);
- if (u->mixer_path->max_dB > 0.0)
- pa_log_info("Fixing base volume to %0.2f dB", pa_sw_volume_to_dB(u->source->base_volume));
- else
- pa_log_info("No particular base volume set, fixing to 0 dB");
+ /* Will we need to register callbacks? */
+ if (u->mixer_path_set && u->mixer_path_set->paths) {
+ pa_alsa_path *p;
+ void *state;
- } else {
- pa_log_info("Hardware volume ranges from %li to %li.", u->mixer_path->min_volume, u->mixer_path->max_volume);
- u->source->base_volume = PA_VOLUME_NORM;
- u->source->n_volume_steps = u->mixer_path->max_volume - u->mixer_path->min_volume + 1;
+ PA_HASHMAP_FOREACH(p, u->mixer_path_set->paths, state) {
+ if (p->has_volume || p->has_mute)
+ need_mixer_callback = TRUE;
}
-
- u->source->get_volume = source_get_volume_cb;
- u->source->set_volume = source_set_volume_cb;
-
- u->source->flags |= PA_SOURCE_HW_VOLUME_CTRL | (u->mixer_path->has_dB ? PA_SOURCE_DECIBEL_VOLUME : 0);
- pa_log_info("Using hardware volume control. Hardware dB scale %s.", u->mixer_path->has_dB ? "supported" : "not supported");
}
+ else if (u->mixer_path)
+ need_mixer_callback = u->mixer_path->has_volume || u->mixer_path->has_mute;
- if (!u->mixer_path->has_mute) {
- pa_log_info("Driver does not support hardware mute control, falling back to software mute control.");
- } else {
- u->source->get_mute = source_get_mute_cb;
- u->source->set_mute = source_set_mute_cb;
- u->source->flags |= PA_SOURCE_HW_MUTE_CTRL;
- pa_log_info("Using hardware mute control.");
- }
+ if (need_mixer_callback) {
+ int (*mixer_callback)(snd_mixer_elem_t *, unsigned int);
+ if (u->source->flags & PA_SOURCE_DEFERRED_VOLUME) {
+ u->mixer_pd = pa_alsa_mixer_pdata_new();
+ mixer_callback = io_mixer_callback;
- u->mixer_fdl = pa_alsa_fdlist_new();
+ if (pa_alsa_set_mixer_rtpoll(u->mixer_pd, u->mixer_handle, u->rtpoll) < 0) {
+ pa_log("Failed to initialize file descriptor monitoring");
+ return -1;
+ }
+ } else {
+ u->mixer_fdl = pa_alsa_fdlist_new();
+ mixer_callback = ctl_mixer_callback;
- if (pa_alsa_fdlist_set_mixer(u->mixer_fdl, u->mixer_handle, u->core->mainloop) < 0) {
- pa_log("Failed to initialize file descriptor monitoring");
- return -1;
- }
+ if (pa_alsa_fdlist_set_handle(u->mixer_fdl, u->mixer_handle, NULL, u->core->mainloop) < 0) {
+ pa_log("Failed to initialize file descriptor monitoring");
+ return -1;
+ }
+ }
- if (u->mixer_path_set)
- pa_alsa_path_set_set_callback(u->mixer_path_set, u->mixer_handle, mixer_callback, u);
- else
- pa_alsa_path_set_callback(u->mixer_path, u->mixer_handle, mixer_callback, u);
+ if (u->mixer_path_set)
+ pa_alsa_path_set_set_callback(u->mixer_path_set, u->mixer_handle, mixer_callback, u);
+ else
+ pa_alsa_path_set_callback(u->mixer_path, u->mixer_handle, mixer_callback, u);
+ }
return 0;
}
pa_source *pa_alsa_source_new(pa_module *m, pa_modargs *ma, const char*driver, pa_card *card, pa_alsa_mapping *mapping) {
struct userdata *u = NULL;
- const char *dev_id = NULL;
- pa_sample_spec ss, requested_ss;
+ const char *dev_id = NULL, *key, *mod_name;
+ pa_sample_spec ss;
+ uint32_t alternate_sample_rate;
pa_channel_map map;
uint32_t nfrags, frag_size, buffer_size, tsched_size, tsched_watermark;
snd_pcm_uframes_t period_frames, buffer_frames, tsched_frames;
size_t frame_size;
- pa_bool_t use_mmap = TRUE, b, use_tsched = TRUE, d, ignore_dB = FALSE;
+ pa_bool_t use_mmap = TRUE, b, use_tsched = TRUE, d, ignore_dB = FALSE, namereg_fail = FALSE, deferred_volume = FALSE, fixed_latency_range = FALSE;
pa_source_new_data data;
pa_alsa_profile_set *profile_set = NULL;
+ void *state = NULL;
pa_assert(m);
pa_assert(ma);
ss = m->core->default_sample_spec;
map = m->core->default_channel_map;
if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_ALSA) < 0) {
- pa_log("Failed to parse sample specification");
+ pa_log("Failed to parse sample specification and channel map");
+ goto fail;
+ }
+
+ alternate_sample_rate = m->core->alternate_sample_rate;
+ if (pa_modargs_get_alternate_sample_rate(ma, &alternate_sample_rate) < 0) {
+ pa_log("Failed to parse alternate sample rate");
goto fail;
}
- requested_ss = ss;
frame_size = pa_frame_size(&ss);
nfrags = m->core->default_n_fragments;
}
if (pa_modargs_get_value_boolean(ma, "tsched", &use_tsched) < 0) {
- pa_log("Failed to parse timer_scheduling argument.");
+ pa_log("Failed to parse tsched argument.");
goto fail;
}
goto fail;
}
+ deferred_volume = m->core->deferred_volume;
+ if (pa_modargs_get_value_boolean(ma, "deferred_volume", &deferred_volume) < 0) {
+ pa_log("Failed to parse deferred_volume argument.");
+ goto fail;
+ }
+
+ if (pa_modargs_get_value_boolean(ma, "fixed_latency_range", &fixed_latency_range) < 0) {
+ pa_log("Failed to parse fixed_latency_range argument.");
+ goto fail;
+ }
+
use_tsched = pa_alsa_may_tsched(use_tsched);
u = pa_xnew0(struct userdata, 1);
u->module = m;
u->use_mmap = use_mmap;
u->use_tsched = use_tsched;
+ u->deferred_volume = deferred_volume;
+ u->fixed_latency_range = fixed_latency_range;
+ u->first = TRUE;
u->rtpoll = pa_rtpoll_new();
pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll);
u->smoother = pa_smoother_new(
- DEFAULT_TSCHED_WATERMARK_USEC*2,
- DEFAULT_TSCHED_WATERMARK_USEC*2,
+ SMOOTHER_ADJUST_USEC,
+ SMOOTHER_WINDOW_USEC,
TRUE,
TRUE,
5,
pa_rtclock_now(),
- FALSE);
+ TRUE);
u->smoother_interval = SMOOTHER_MIN_INTERVAL;
+ /* use ucm */
+ if (mapping && mapping->ucm_context.ucm)
+ u->ucm_context = &mapping->ucm_context;
+
dev_id = pa_modargs_get_value(
ma, "device_id",
pa_modargs_get_value(ma, "device", DEFAULT_DEVICE));
+ u->paths_dir = pa_xstrdup(pa_modargs_get_value(ma, "paths_dir", NULL));
+
if (reserve_init(u, dev_id) < 0)
goto fail;
goto fail;
}
+ if ((mod_name = pa_proplist_gets(mapping->proplist, PA_ALSA_PROP_UCM_MODIFIER))) {
+ if (snd_use_case_set(u->ucm_context->ucm->ucm_mgr, "_enamod", mod_name) < 0)
+ pa_log("Failed to enable ucm modifier %s", mod_name);
+ else
+ pa_log_debug("Enabled ucm modifier %s", mod_name);
+ }
+
if (!(u->pcm_handle = pa_alsa_open_by_device_id_mapping(
dev_id,
&u->device_name,
if (u->use_mmap)
pa_log_info("Successfully enabled mmap() mode.");
- if (u->use_tsched)
+ if (u->use_tsched) {
pa_log_info("Successfully enabled timer-based scheduling mode.");
+ if (u->fixed_latency_range)
+ pa_log_info("Disabling latency range changes on overrun");
+ }
+
+ u->rates = pa_alsa_get_supported_rates(u->pcm_handle);
+ if (!u->rates) {
+ pa_log_error("Failed to find any supported sample rates.");
+ goto fail;
+ }
/* ALSA might tweak the sample spec, so recalculate the frame size */
frame_size = pa_frame_size(&ss);
- find_mixer(u, mapping, pa_modargs_get_value(ma, "control", NULL), ignore_dB);
+ if (!u->ucm_context)
+ find_mixer(u, mapping, pa_modargs_get_value(ma, "control", NULL), ignore_dB);
pa_source_new_data_init(&data);
data.driver = driver;
data.module = m;
data.card = card;
set_source_name(&data, ma, dev_id, u->device_name, mapping);
+
+ /* We need to give pa_modargs_get_value_boolean() a pointer to a local
+ * variable instead of using &data.namereg_fail directly, because
+ * data.namereg_fail is a bitfield and taking the address of a bitfield
+ * variable is impossible. */
+ namereg_fail = data.namereg_fail;
+ if (pa_modargs_get_value_boolean(ma, "namereg_fail", &namereg_fail) < 0) {
+ pa_log("Failed to parse namereg_fail argument.");
+ pa_source_new_data_done(&data);
+ goto fail;
+ }
+ data.namereg_fail = namereg_fail;
+
pa_source_new_data_set_sample_spec(&data, &ss);
pa_source_new_data_set_channel_map(&data, &map);
+ pa_source_new_data_set_alternate_sample_rate(&data, alternate_sample_rate);
pa_alsa_init_proplist_pcm(m->core, data.proplist, u->pcm_handle);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, u->device_name);
if (mapping) {
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_PROFILE_NAME, mapping->name);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_PROFILE_DESCRIPTION, mapping->description);
+
+ while ((key = pa_proplist_iterate(mapping->proplist, &state)))
+ pa_proplist_sets(data.proplist, key, pa_proplist_gets(mapping->proplist, key));
}
pa_alsa_init_description(data.proplist);
goto fail;
}
- if (u->mixer_path_set)
- pa_alsa_add_ports(&data.ports, u->mixer_path_set);
+ if (u->ucm_context)
+ pa_alsa_ucm_add_ports(&data.ports, data.proplist, u->ucm_context, FALSE, card);
+ else if (u->mixer_path_set)
+ pa_alsa_add_ports(&data, u->mixer_path_set, card);
u->source = pa_source_new(m->core, &data, PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY|(u->use_tsched ? PA_SOURCE_DYNAMIC_LATENCY : 0));
pa_source_new_data_done(&data);
goto fail;
}
+ if (pa_modargs_get_value_u32(ma, "deferred_volume_safety_margin",
+ &u->source->thread_info.volume_change_safety_margin) < 0) {
+ pa_log("Failed to parse deferred_volume_safety_margin parameter");
+ goto fail;
+ }
+
+ if (pa_modargs_get_value_s32(ma, "deferred_volume_extra_delay",
+ &u->source->thread_info.volume_change_extra_delay) < 0) {
+ pa_log("Failed to parse deferred_volume_extra_delay parameter");
+ goto fail;
+ }
+
u->source->parent.process_msg = source_process_msg;
- u->source->update_requested_latency = source_update_requested_latency_cb;
+ if (u->use_tsched)
+ u->source->update_requested_latency = source_update_requested_latency_cb;
u->source->set_state = source_set_state_cb;
- u->source->set_port = source_set_port_cb;
+ if (u->ucm_context)
+ u->source->set_port = source_set_port_ucm_cb;
+ else
+ u->source->set_port = source_set_port_cb;
+ if (u->source->alternate_sample_rate)
+ u->source->update_rate = source_update_rate_cb;
u->source->userdata = u;
pa_source_set_asyncmsgq(u->source, u->thread_mq.inq);
(double) pa_bytes_to_usec(u->hwbuf_size, &ss) / PA_USEC_PER_MSEC);
if (u->use_tsched) {
- u->tsched_watermark = pa_usec_to_bytes_round_up(pa_bytes_to_usec_round_up(tsched_watermark, &requested_ss), &u->source->sample_spec);
-
- u->watermark_inc_step = pa_usec_to_bytes(TSCHED_WATERMARK_INC_STEP_USEC, &u->source->sample_spec);
- u->watermark_dec_step = pa_usec_to_bytes(TSCHED_WATERMARK_DEC_STEP_USEC, &u->source->sample_spec);
-
- u->watermark_inc_threshold = pa_usec_to_bytes_round_up(TSCHED_WATERMARK_INC_THRESHOLD_USEC, &u->source->sample_spec);
- u->watermark_dec_threshold = pa_usec_to_bytes_round_up(TSCHED_WATERMARK_DEC_THRESHOLD_USEC, &u->source->sample_spec);
-
- fix_min_sleep_wakeup(u);
- fix_tsched_watermark(u);
-
- pa_source_set_latency_range(u->source,
- 0,
- pa_bytes_to_usec(u->hwbuf_size, &ss));
-
- pa_log_info("Time scheduling watermark is %0.2fms",
- (double) pa_bytes_to_usec(u->tsched_watermark, &ss) / PA_USEC_PER_MSEC);
- } else
+ u->tsched_watermark_ref = tsched_watermark;
+ reset_watermark(u, u->tsched_watermark_ref, &ss, FALSE);
+ }
+ else
pa_source_set_fixed_latency(u->source, pa_bytes_to_usec(u->hwbuf_size, &ss));
reserve_update(u);
if (update_sw_params(u) < 0)
goto fail;
- if (setup_mixer(u, ignore_dB) < 0)
+ if (u->ucm_context) {
+ if (u->source->active_port && pa_alsa_ucm_set_port(u->ucm_context, u->source->active_port, FALSE) < 0)
+ goto fail;
+ } else if (setup_mixer(u, ignore_dB) < 0)
goto fail;
pa_alsa_dump(PA_LOG_DEBUG, u->pcm_handle);
- if (!(u->thread = pa_thread_new(thread_func, u))) {
+ if (!(u->thread = pa_thread_new("alsa-source", thread_func, u))) {
pa_log("Failed to create thread.");
goto fail;
}
+
/* Get initial mixer settings */
if (data.volume_is_set) {
if (u->source->set_volume)
u->source->get_mute(u->source);
}
+ if ((data.volume_is_set || data.muted_is_set) && u->source->write_volume)
+ u->source->write_volume(u->source);
+
pa_source_put(u->source);
if (profile_set)
if (u->source)
pa_source_unref(u->source);
+ if (u->mixer_pd)
+ pa_alsa_mixer_pdata_free(u->mixer_pd);
+
if (u->alsa_rtpoll_item)
pa_rtpoll_item_free(u->alsa_rtpoll_item);
if (u->mixer_fdl)
pa_alsa_fdlist_free(u->mixer_fdl);
- if (u->mixer_path_set)
- pa_alsa_path_set_free(u->mixer_path_set);
- else if (u->mixer_path)
+ if (u->mixer_path && !u->mixer_path_set)
pa_alsa_path_free(u->mixer_path);
if (u->mixer_handle)
if (u->smoother)
pa_smoother_free(u->smoother);
+ if (u->rates)
+ pa_xfree(u->rates);
+
reserve_done(u);
monitor_done(u);
pa_xfree(u->device_name);
pa_xfree(u->control_device);
+ pa_xfree(u->paths_dir);
pa_xfree(u);
}