#include <vlc_cpu.h>
#include <pulse/pulseaudio.h>
-#include "vlcpulse.h"
-#if !PA_CHECK_VERSION(0,9,22)
-# include <vlc_xlib.h>
-#endif
+#include "audio_output/vlcpulse.h"
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
* In particular, a VLC variable callback cannot be triggered nor deleted with
* the PulseAudio mainloop lock held, if the callback acquires the lock. */
+struct sink
+{
+ struct sink *next;
+ uint32_t index;
+ pa_volume_t base_volume;
+ char name[1];
+};
+
struct aout_sys_t
{
pa_stream *stream; /**< PulseAudio playback stream object */
pa_volume_t base_volume; /**< 0dB reference volume */
pa_cvolume cvolume; /**< actual sink input volume */
mtime_t first_pts; /**< Play time of buffer start */
- mtime_t paused; /**< Time when (last) paused */
-};
-static void sink_list_cb(pa_context *, const pa_sink_info *, int, void *);
-static void sink_input_info_cb(pa_context *, const pa_sink_input_info *,
- int, void *);
+ pa_volume_t volume_force; /**< Forced volume (stream must be NULL) */
+ pa_stream_flags_t flags_force; /**< Forced flags (stream must be NULL) */
+ char *sink_force; /**< Forced sink name (stream must be NULL) */
-/*** Context ***/
-static void context_cb(pa_context *ctx, pa_subscription_event_type_t type,
- uint32_t idx, void *userdata)
+ struct sink *sinks; /**< Locally-cached list of sinks */
+};
+
+static void VolumeReport(audio_output_t *aout)
{
- audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
- pa_operation *op;
-
- switch (type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK)
- {
- case PA_SUBSCRIPTION_EVENT_SINK:
- switch (type & PA_SUBSCRIPTION_EVENT_TYPE_MASK)
- {
- case PA_SUBSCRIPTION_EVENT_NEW:
- case PA_SUBSCRIPTION_EVENT_CHANGE:
- op = pa_context_get_sink_info_by_index(ctx, idx, sink_list_cb, aout);
- if (likely(op != NULL))
- pa_operation_unref(op);
- break;
-
- case PA_SUBSCRIPTION_EVENT_REMOVE:
- var_Change(aout, "audio-device", VLC_VAR_DELCHOICE,
- &(vlc_value_t){ .i_int = idx }, NULL);
- break;
- }
- break;
-
- case PA_SUBSCRIPTION_EVENT_SINK_INPUT:
- if (sys->stream == NULL || idx != pa_stream_get_index(sys->stream))
- break; /* only interested in our sink input */
-
- /* Gee... PA will not provide the infos directly in the event. */
- switch (type & PA_SUBSCRIPTION_EVENT_TYPE_MASK)
- {
- case PA_SUBSCRIPTION_EVENT_REMOVE:
- msg_Err(aout, "sink input killed!");
- break;
+ pa_volume_t volume = pa_cvolume_max(&sys->cvolume);
- default:
- op = pa_context_get_sink_input_info(ctx, idx, sink_input_info_cb,
- aout);
- if (likely(op != NULL))
- pa_operation_unref(op);
- break;
- }
- break;
+ volume = pa_sw_volume_divide(volume, sys->base_volume);
+ aout_VolumeReport(aout, (float)volume / PA_VOLUME_NORM);
+}
- default: /* unsubscribed facility?! */
- assert(0);
- }
+/*** Sink ***/
+static struct sink *sink_find(aout_sys_t *sys, uint32_t index)
+{
+ for (struct sink *sink = sys->sinks; sink != NULL; sink = sink->next)
+ if (sink->index == index)
+ return sink;
+ return NULL;
}
+static struct sink *sink_find_by_name(aout_sys_t *sys, const char *name)
+{
+ for (struct sink *sink = sys->sinks; sink != NULL; sink = sink->next)
+ if (!strcmp(sink->name, name))
+ return sink;
+ return NULL;
+}
-/*** Sink ***/
-static void sink_list_cb(pa_context *c, const pa_sink_info *i, int eol,
- void *userdata)
+static void sink_add_cb(pa_context *ctx, const pa_sink_info *i, int eol,
+ void *userdata)
{
audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
- vlc_value_t val, text;
if (eol)
+ {
+ pa_threaded_mainloop_signal(sys->mainloop, 0);
return;
- (void) c;
+ }
+ (void) ctx;
- msg_Dbg(aout, "listing sink %s (%"PRIu32"): %s", i->name, i->index,
+ msg_Dbg(aout, "adding sink %"PRIu32": %s (%s)", i->index, i->name,
i->description);
- val.i_int = i->index;
- text.psz_string = (char *)i->description;
- /* FIXME: There is no way to replace a choice explicitly. */
- var_Change(aout, "audio-device", VLC_VAR_DELCHOICE, &val, NULL);
- var_Change(aout, "audio-device", VLC_VAR_ADDCHOICE, &val, &text);
- /* FIXME: var_Change() can change the variable value if we remove the
- * current value from the choice list, or if we add a choice while there
- * was none. So force the correct value back. */
- if (sys->stream != NULL)
- {
- val.i_int = pa_stream_get_device_index(sys->stream);
- var_Change(aout, "audio-device", VLC_VAR_SETVALUE, &val, NULL);
- }
+ aout_HotplugReport(aout, i->name, i->description);
+
+ size_t namelen = strlen(i->name);
+ struct sink *sink = malloc(sizeof (*sink) + namelen);
+ if (unlikely(sink == NULL))
+ return;
+
+ sink->next = sys->sinks;
+ sink->index = i->index;
+ /* PulseAudio flat volume NORM / 100% / 0dB corresponds to no software
+ * amplification and maximum hardware amplification.
+ * VLC maps DEFAULT / 100% to no gain at all (software/hardware).
+ * Thus we need to use the sink base_volume as a multiplier,
+ * if and only if flat volume is active for our current sink. */
+ if (i->flags & PA_SINK_FLAT_VOLUME)
+ sink->base_volume = i->base_volume;
+ else
+ sink->base_volume = PA_VOLUME_NORM;
+ memcpy(sink->name, i->name, namelen + 1);
+ sys->sinks = sink;
}
-static void sink_info_cb(pa_context *c, const pa_sink_info *i, int eol,
- void *userdata)
+static void sink_mod_cb(pa_context *ctx, const pa_sink_info *i, int eol,
+ void *userdata)
{
audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
if (eol)
return;
- (void) c;
+ (void) ctx;
+
+ msg_Dbg(aout, "changing sink %"PRIu32": %s (%s)", i->index, i->name,
+ i->description);
+ aout_HotplugReport(aout, i->name, i->description);
+
+ struct sink *sink = sink_find(sys, i->index);
+ if (unlikely(sink == NULL))
+ return;
- /* PulseAudio flat volume NORM / 100% / 0dB corresponds to no software
- * amplification and maximum hardware amplification.
- * VLC maps DEFAULT / 100% to no gain at all (software/hardware).
- * Thus we need to use the sink base_volume as a multiplier,
- * if and only if flat volume is active for our current sink. */
if (i->flags & PA_SINK_FLAT_VOLUME)
- sys->base_volume = i->base_volume;
+ sink->base_volume = i->base_volume;
else
- sys->base_volume = PA_VOLUME_NORM;
- msg_Dbg(aout, "base volume: %"PRIu32, sys->base_volume);
+ sink->base_volume = PA_VOLUME_NORM;
+}
+
+static void sink_del(uint32_t index, audio_output_t *aout)
+{
+ aout_sys_t *sys = aout->sys;
+ struct sink **pp = &sys->sinks, *sink;
+
+ msg_Dbg(aout, "removing sink %"PRIu32, index);
+
+ while ((sink = *pp) != NULL)
+ if (sink->index == index)
+ {
+ *pp = sink->next;
+ aout_HotplugReport(aout, sink->name, NULL);
+ free(sink);
+ }
+ else
+ pp = &sink->next;
+}
+
+static void sink_event(pa_context *ctx, unsigned type, uint32_t idx,
+ audio_output_t *aout)
+{
+ pa_operation *op = NULL;
+
+ switch (type)
+ {
+ case PA_SUBSCRIPTION_EVENT_NEW:
+ op = pa_context_get_sink_info_by_index(ctx, idx, sink_add_cb,
+ aout);
+ break;
+ case PA_SUBSCRIPTION_EVENT_CHANGE:
+ op = pa_context_get_sink_info_by_index(ctx, idx, sink_mod_cb,
+ aout);
+ break;
+ case PA_SUBSCRIPTION_EVENT_REMOVE:
+ sink_del(idx, aout);
+ break;
+ }
+ if (op != NULL)
+ pa_operation_unref(op);
}
/*** Latency management and lip synchronization ***/
static void stream_start_now(pa_stream *s, audio_output_t *aout)
{
- aout_sys_t *sys = aout->sys;
pa_operation *op;
- assert (sys->trigger == NULL);
+ assert (aout->sys->trigger == NULL);
op = pa_stream_cork(s, 0, NULL, NULL);
if (op != NULL)
audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
- if (sys->paused != VLC_TS_INVALID)
- return; /* nothing to do while paused */
+ /* This callback is _never_ called while paused. */
if (sys->first_pts == VLC_TS_INVALID)
return; /* nothing to do if buffers are (still) empty */
if (pa_stream_is_corked(s) > 0)
if (!strcmp(name, PA_STREAM_EVENT_REQUEST_UNCORK))
aout_PolicyReport(aout, false);
else
-#if PA_CHECK_VERSION(1,0,0)
/* FIXME: expose aout_Restart() directly */
if (!strcmp(name, PA_STREAM_EVENT_FORMAT_LOST)) {
- vlc_value_t dummy = { .i_int = 0 };
-
msg_Dbg (aout, "format lost");
aout_RestartRequest (aout, AOUT_RESTART_OUTPUT);
} else
-#endif
msg_Warn (aout, "unhandled stream event \"%s\"", name);
(void) s;
(void) pl;
{
audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
- pa_operation *op;
- uint32_t idx = pa_stream_get_device_index(s);
-
- msg_Dbg(aout, "connected to sink %"PRIu32": %s", idx,
- pa_stream_get_device_name(s));
- op = pa_context_get_sink_info_by_index(sys->context, idx,
- sink_info_cb, aout);
- if (likely(op != NULL))
- pa_operation_unref(op);
+ const char *name = pa_stream_get_device_name(s);
+ struct sink *sink = sink_find(sys, pa_stream_get_device_index(s));
- /* Update the variable if someone else moved our stream */
- var_Change(aout, "audio-device", VLC_VAR_SETVALUE,
- &(vlc_value_t){ .i_int = idx }, NULL);
+ msg_Dbg(aout, "connected to sink %s", name);
+ aout_DeviceReport(aout, name);
- /* Sink unknown as yet, create stub choice for it */
- if (var_GetInteger(aout, "audio-device") != idx)
- {
- var_Change(aout, "audio-device", VLC_VAR_ADDCHOICE,
- &(vlc_value_t){ .i_int = idx },
- &(vlc_value_t){ .psz_string = (char *)"?" });
- var_Change(aout, "audio-device", VLC_VAR_SETVALUE,
- &(vlc_value_t){ .i_int = idx }, NULL);
- }
+ sys->base_volume = likely(sink != NULL) ? sink->base_volume
+ : PA_VOLUME_INVALID;
+ msg_Dbg(aout, "base volume: %"PRIu32, sys->base_volume);
+ if (pa_cvolume_valid(&sys->cvolume))
+ VolumeReport(aout);
}
static void stream_overflow_cb(pa_stream *s, void *userdata)
(void) ctx;
sys->cvolume = i->volume; /* cache volume for balance preservation */
-
- pa_volume_t volume = pa_cvolume_max(&i->volume);
- volume = pa_sw_volume_divide(volume, sys->base_volume);
- aout_VolumeReport(aout, (float)volume / PA_VOLUME_NORM);
+ if (PA_VOLUME_IS_VALID(sys->base_volume))
+ VolumeReport(aout);
aout_MuteReport(aout, i->mute);
}
+static void sink_input_event(pa_context *ctx,
+ pa_subscription_event_type_t type,
+ uint32_t idx, audio_output_t *aout)
+{
+ pa_operation *op;
+
+ /* Gee... PA will not provide the infos directly in the event. */
+ switch (type)
+ {
+ case PA_SUBSCRIPTION_EVENT_REMOVE:
+ msg_Err(aout, "sink input killed!");
+ break;
+
+ default:
+ op = pa_context_get_sink_input_info(ctx, idx, sink_input_info_cb,
+ aout);
+ if (likely(op != NULL))
+ pa_operation_unref(op);
+ break;
+ }
+}
+
+
+/*** Context ***/
+static void context_cb(pa_context *ctx, pa_subscription_event_type_t type,
+ uint32_t idx, void *userdata)
+{
+ audio_output_t *aout = userdata;
+ aout_sys_t *sys = aout->sys;
+ unsigned facility = type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK;
+
+ type &= PA_SUBSCRIPTION_EVENT_TYPE_MASK;
+ switch (facility)
+ {
+ case PA_SUBSCRIPTION_EVENT_SINK:
+ sink_event(ctx, type, idx, userdata);
+ break;
+
+ case PA_SUBSCRIPTION_EVENT_SINK_INPUT:
+ /* only interested in our sink input */
+ if (sys->stream != NULL && idx == pa_stream_get_index(sys->stream))
+ sink_input_event(ctx, type, idx, userdata);
+ break;
+
+ default: /* unsubscribed facility?! */
+ assert(0);
+ }
+}
+
/*** VLC audio output callbacks ***/
aout_sys_t *sys = aout->sys;
pa_stream *s = sys->stream;
- assert (sys->paused == VLC_TS_INVALID);
-
const void *ptr = data_convert(&block);
if (unlikely(ptr == NULL))
return;
pa_threaded_mainloop_lock(sys->mainloop);
if (paused) {
- sys->paused = date;
+ pa_stream_set_latency_update_callback(s, NULL, NULL);
stream_stop(s, aout);
} else {
- assert (sys->paused != VLC_TS_INVALID);
- date -= sys->paused;
- msg_Dbg(aout, "resuming after %"PRId64" us", date);
- sys->paused = VLC_TS_INVALID;
-
- if (sys->first_pts != VLC_TS_INVALID) {
- sys->first_pts += date;
- stream_start(s, aout);
- }
+ pa_stream_set_latency_update_callback(s, stream_latency_cb, aout);
+ if (likely(sys->first_pts != VLC_TS_INVALID))
+ stream_start_now(s, aout);
}
pa_threaded_mainloop_unlock(sys->mainloop);
+ (void) date;
}
/**
static int VolumeSet(audio_output_t *aout, float vol)
{
aout_sys_t *sys = aout->sys;
- if (sys->stream == NULL)
- {
- msg_Err (aout, "cannot change volume while not playing");
- return -1;
- }
+ pa_stream *s = sys->stream;
+ pa_operation *op;
+ int ret = -1;
+ pa_volume_t base_volume;
/* VLC provides the software volume so convert directly to PulseAudio
* software volume, pa_volume_t. This is not a linear amplification factor
vol *= PA_VOLUME_NORM;
if (unlikely(vol >= PA_VOLUME_MAX))
vol = PA_VOLUME_MAX;
- pa_volume_t volume = pa_sw_volume_multiply(lround(vol), sys->base_volume);
+
+ pa_threaded_mainloop_lock(sys->mainloop);
+
+ base_volume = sys->base_volume;
+ if (!PA_VOLUME_IS_VALID(base_volume))
+ { /* Base volume is unknown, typically because sink is unknown.
+ * Try to guess the base volume. */
+ const struct sink *sink = sys->sinks;
+ if (unlikely(sink == NULL))
+ {
+ msg_Err(aout, "cannot change volume without sink");
+ goto out;
+ }
+
+ base_volume = sink->base_volume;
+ while ((sink = sink->next) != NULL)
+ if (sink->base_volume != base_volume)
+ {
+ msg_Err(aout, "cannot change volume without base");
+ goto out;
+ }
+ }
+
+ pa_volume_t volume = pa_sw_volume_multiply(lroundf(vol), base_volume);
+
+ if (s == NULL)
+ {
+ sys->volume_force = volume;
+ aout_VolumeReport(aout, vol / (float)PA_VOLUME_NORM);
+ ret = 0;
+ goto out;
+ }
+
+ if (!pa_cvolume_valid(&sys->cvolume))
+ {
+ const pa_sample_spec *ss = pa_stream_get_sample_spec(s);
+
+ msg_Warn(aout, "balance clobbered by volume change");
+ pa_cvolume_set(&sys->cvolume, ss->channels, PA_VOLUME_NORM);
+ }
/* Preserve the balance (VLC does not support it). */
pa_cvolume cvolume = sys->cvolume;
pa_sw_cvolume_multiply_scalar(&cvolume, &cvolume, volume);
assert(pa_cvolume_valid(&cvolume));
- pa_operation *op;
- uint32_t idx = pa_stream_get_index(sys->stream);
- pa_threaded_mainloop_lock(sys->mainloop);
- op = pa_context_set_sink_input_volume(sys->context, idx, &cvolume,
- NULL, NULL);
+ op = pa_context_set_sink_input_volume(sys->context, pa_stream_get_index(s),
+ &cvolume, NULL, NULL);
if (likely(op != NULL))
+ {
pa_operation_unref(op);
+ ret = 0;
+ }
+out:
pa_threaded_mainloop_unlock(sys->mainloop);
-
- return 0;
+ return ret;
}
static int MuteSet(audio_output_t *aout, bool mute)
{
aout_sys_t *sys = aout->sys;
+
if (sys->stream == NULL)
{
- msg_Err (aout, "cannot change volume while not playing");
- return -1;
+ sys->flags_force &= ~(PA_STREAM_START_MUTED|PA_STREAM_START_UNMUTED);
+ sys->flags_force |=
+ mute ? PA_STREAM_START_MUTED : PA_STREAM_START_UNMUTED;
+ aout_MuteReport(aout, mute);
+ return 0;
}
pa_operation *op;
return 0;
}
-static int StreamMove(vlc_object_t *obj, const char *varname, vlc_value_t old,
- vlc_value_t val, void *userdata)
+static int StreamMove(audio_output_t *aout, const char *name)
{
- audio_output_t *aout = (audio_output_t *)obj;
aout_sys_t *sys = aout->sys;
- pa_stream *s = userdata;
- pa_operation *op;
- uint32_t idx = pa_stream_get_index(s);
- uint32_t sink_idx = val.i_int;
- (void) varname; (void) old;
+ if (sys->stream == NULL)
+ {
+ struct sink *sink = sink_find_by_name(sys, name);
+
+ sys->base_volume = likely(sink != NULL) ? sink->base_volume
+ : PA_VOLUME_INVALID;
+ msg_Dbg(aout, "will connect to sink %s", name);
+ free(sys->sink_force);
+ sys->sink_force = strdup(name);
+ return 0;
+ }
+
+ pa_operation *op;
+ uint32_t idx = pa_stream_get_index(sys->stream);
pa_threaded_mainloop_lock(sys->mainloop);
- op = pa_context_move_sink_input_by_index(sys->context, idx, sink_idx,
- NULL, NULL);
+ op = pa_context_move_sink_input_by_name(sys->context, idx, name,
+ NULL, NULL);
if (likely(op != NULL)) {
pa_operation_unref(op);
- msg_Dbg(aout, "moving to sink %"PRIu32, sink_idx);
+ msg_Dbg(aout, "moving to sink %s", name);
} else
- vlc_pa_error(obj, "cannot move sink", sys->context);
+ vlc_pa_error(aout, "cannot move sink input", sys->context);
pa_threaded_mainloop_unlock(sys->mainloop);
- return (op != NULL) ? VLC_SUCCESS : VLC_EGENERIC;
+ return (op != NULL) ? 0 : -1;
}
static void Stop(audio_output_t *);
/* Sample format specification */
struct pa_sample_spec ss;
-#if PA_CHECK_VERSION(1,0,0)
pa_encoding_t encoding = PA_ENCODING_INVALID;
-#endif
switch (fmt->i_format)
{
- case VLC_CODEC_F64B:
- fmt->i_format = VLC_CODEC_F32B;
- case VLC_CODEC_F32B:
- ss.format = PA_SAMPLE_FLOAT32BE;
- break;
- case VLC_CODEC_F64L:
- fmt->i_format = VLC_CODEC_F32L;
- case VLC_CODEC_F32L:
- ss.format = PA_SAMPLE_FLOAT32LE;
- break;
- case VLC_CODEC_S32B:
- ss.format = PA_SAMPLE_S32BE;
- break;
- case VLC_CODEC_S32L:
- ss.format = PA_SAMPLE_S32LE;
+ case VLC_CODEC_FL64:
+ fmt->i_format = VLC_CODEC_FL32;
+ case VLC_CODEC_FL32:
+ ss.format = PA_SAMPLE_FLOAT32NE;
break;
- case VLC_CODEC_S24B:
- ss.format = PA_SAMPLE_S24BE;
+ case VLC_CODEC_S32N:
+ ss.format = PA_SAMPLE_S32NE;
break;
- case VLC_CODEC_S24L:
- ss.format = PA_SAMPLE_S24LE;
+ case VLC_CODEC_S16N:
+ ss.format = PA_SAMPLE_S16NE;
break;
- case VLC_CODEC_S16B:
- ss.format = PA_SAMPLE_S16BE;
- break;
- case VLC_CODEC_S16L:
- ss.format = PA_SAMPLE_S16LE;
- break;
- case VLC_CODEC_S8:
- fmt->i_format = VLC_CODEC_U8;
case VLC_CODEC_U8:
ss.format = PA_SAMPLE_U8;
break;
-#if PA_CHECK_VERSION(1,0,0)
case VLC_CODEC_A52:
fmt->i_format = VLC_CODEC_SPDIFL;
encoding = PA_ENCODING_AC3_IEC61937;
encoding = PA_ENCODING_DTS_IEC61937;
ss.format = HAVE_FPU ? PA_SAMPLE_FLOAT32NE : PA_SAMPLE_S16NE;
break;
-#endif
default:
if (HAVE_FPU)
{
}
/* Stream parameters */
- const pa_stream_flags_t flags = PA_STREAM_START_CORKED
- | PA_STREAM_INTERPOLATE_TIMING
- | PA_STREAM_NOT_MONOTONIC
- | PA_STREAM_AUTO_TIMING_UPDATE
- | PA_STREAM_FIX_RATE;
+ pa_stream_flags_t flags = sys->flags_force
+ | PA_STREAM_START_CORKED
+ | PA_STREAM_INTERPOLATE_TIMING
+ | PA_STREAM_NOT_MONOTONIC
+ | PA_STREAM_AUTO_TIMING_UPDATE
+ | PA_STREAM_FIX_RATE;
struct pa_buffer_attr attr;
attr.maxlength = -1;
attr.minreq = pa_usec_to_bytes(AOUT_MIN_PREPARE_TIME, &ss);
attr.fragsize = 0; /* not used for output */
- sys->stream = NULL;
+ pa_cvolume *cvolume = NULL, cvolumebuf;
+ if (PA_VOLUME_IS_VALID(sys->volume_force))
+ {
+ cvolume = &cvolumebuf;
+ pa_cvolume_set(cvolume, ss.channels, sys->volume_force);
+ }
+
sys->trigger = NULL;
+ pa_cvolume_init(&sys->cvolume);
sys->first_pts = VLC_TS_INVALID;
- sys->paused = VLC_TS_INVALID;
- /* Channel volume */
- sys->base_volume = PA_VOLUME_NORM;
- pa_cvolume_set(&sys->cvolume, ss.channels, PA_VOLUME_NORM);
-
-#if PA_CHECK_VERSION(1,0,0)
pa_format_info *formatv[2];
unsigned formatc = 0;
pa_format_info_set_channels(formatv[formatc], ss.channels);
pa_format_info_set_channel_map(formatv[formatc], &map);
formatc++;
+
+ /* FIX flags are only permitted for PCM, and there is no way to pass
+ * different flags for different formats... */
+ flags &= ~(PA_STREAM_FIX_FORMAT
+ | PA_STREAM_FIX_RATE
+ | PA_STREAM_FIX_CHANNELS);
}
/* Fallback to PCM */
formatc++;
/* Create a playback stream */
- pa_stream *s;
pa_proplist *props = pa_proplist_new();
if (likely(props != NULL))
/* TODO: set other stream properties */
pa_proplist_sets (props, PA_PROP_MEDIA_ROLE, "video");
pa_threaded_mainloop_lock(sys->mainloop);
- s = pa_stream_new_extended(sys->context, "audio stream", formatv, formatc,
- props);
+ pa_stream *s = pa_stream_new_extended(sys->context, "audio stream",
+ formatv, formatc, props);
+
if (likely(props != NULL))
pa_proplist_free(props);
-
for (unsigned i = 0; i < formatc; i++)
pa_format_info_free(formatv[i]);
-#else
- pa_threaded_mainloop_lock(sys->mainloop);
- pa_stream *s = pa_stream_new(sys->context, "audio stream", &ss, &map);
-#endif
+
if (s == NULL) {
pa_threaded_mainloop_unlock(sys->mainloop);
vlc_pa_error(aout, "stream creation failure", sys->context);
return VLC_EGENERIC;
}
+ assert(sys->stream == NULL);
sys->stream = s;
pa_stream_set_state_callback(s, stream_state_cb, sys->mainloop);
pa_stream_set_buffer_attr_callback(s, stream_buffer_attr_cb, aout);
pa_stream_set_suspended_callback(s, stream_suspended_cb, aout);
pa_stream_set_underflow_callback(s, stream_underflow_cb, aout);
- if (pa_stream_connect_playback(s, NULL, &attr, flags, NULL, NULL) < 0
+ if (pa_stream_connect_playback(s, sys->sink_force, &attr, flags,
+ cvolume, NULL) < 0
|| stream_wait(s, sys->mainloop)) {
vlc_pa_error(aout, "stream connection failure", sys->context);
goto fail;
}
+ sys->volume_force = PA_VOLUME_INVALID;
+ sys->flags_force = PA_STREAM_NOFLAGS;
+ free(sys->sink_force);
+ sys->sink_force = NULL;
const struct pa_sample_spec *spec = pa_stream_get_sample_spec(s);
-#if PA_CHECK_VERSION(1,0,0)
if (encoding != PA_ENCODING_INVALID) {
const pa_format_info *info = pa_stream_get_format_info(s);
spec = NULL;
}
}
-#endif
if (spec != NULL)
fmt->i_rate = spec->rate;
stream_buffer_attr_cb(s, aout);
stream_moved_cb(s, aout);
pa_threaded_mainloop_unlock(sys->mainloop);
- var_AddCallback (aout, "audio-device", StreamMove, s);
return VLC_SUCCESS;
fail:
pa_threaded_mainloop_unlock(sys->mainloop);
- var_AddCallback (aout, "audio-device", StreamMove, s);
Stop(aout);
return VLC_EGENERIC;
}
aout_sys_t *sys = aout->sys;
pa_stream *s = sys->stream;
- /* The callback takes mainloop lock, so it CANNOT be held here! */
- var_DelCallback (aout, "audio-device", StreamMove, s);
-
pa_threaded_mainloop_lock(sys->mainloop);
if (unlikely(sys->trigger != NULL))
vlc_pa_rttime_free(sys->mainloop, sys->trigger);
pa_stream_unref(s);
sys->stream = NULL;
+ sys->base_volume = PA_VOLUME_INVALID;
pa_threaded_mainloop_unlock(sys->mainloop);
}
aout_sys_t *sys = malloc(sizeof (*sys));
pa_operation *op;
-#if !PA_CHECK_VERSION(0,9,22)
- if (!vlc_xlib_init(obj))
- return VLC_EGENERIC;
-#endif
if (unlikely(sys == NULL))
return VLC_ENOMEM;
}
sys->stream = NULL;
sys->context = ctx;
+ sys->base_volume = PA_VOLUME_INVALID;
+ sys->volume_force = PA_VOLUME_INVALID;
+ sys->flags_force = PA_STREAM_NOFLAGS;
+ sys->sink_force = NULL;
+ sys->sinks = NULL;
aout->sys = sys;
aout->start = Start;
aout->flush = Flush;
aout->volume_set = VolumeSet;
aout->mute_set = MuteSet;
-
- /* Devices (sinks) */
- var_Create(aout, "audio-device", VLC_VAR_INTEGER|VLC_VAR_HASCHOICE);
- var_Change(aout, "audio-device", VLC_VAR_SETTEXT,
- &(vlc_value_t){ .psz_string = (char *)_("Audio device") },
- NULL);
+ aout->device_select = StreamMove;
pa_threaded_mainloop_lock(sys->mainloop);
- op = pa_context_get_sink_info_list(sys->context, sink_list_cb, aout);
- if (op != NULL)
+ /* Sinks (output devices) list */
+ op = pa_context_get_sink_info_list(sys->context, sink_add_cb, aout);
+ if (likely(op != NULL))
+ {
+ while (pa_operation_get_state(op) == PA_OPERATION_RUNNING)
+ pa_threaded_mainloop_wait(sys->mainloop);
pa_operation_unref(op);
+ }
/* Context events */
const pa_subscription_mask_t mask = PA_SUBSCRIPTION_MASK_SINK
pa_threaded_mainloop_unlock(sys->mainloop);
vlc_pa_disconnect(obj, ctx, sys->mainloop);
- var_Destroy (aout, "audio-device");
+ for (struct sink *sink = sys->sinks, *next; sink != NULL; sink = next)
+ {
+ next = sink->next;
+ free(sink);
+ }
+ free(sys->sink_force);
free(sys);
}
projects / vlc / blobdiff