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introspect: improve introspection

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stream: set roles
This commit is contained in:
Wim Taymans 2018-07-04 18:43:45 +02:00
parent 71d87c589d
commit 27d34dde88
2 changed files with 96 additions and 12 deletions
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69
src/introspect.c
View file

@ -119,6 +119,24 @@ struct sink_data {
struct global *global;
};
static pa_sink_state_t node_state_to_sink(enum pw_node_state s)
{
switch(s) {
case PW_NODE_STATE_ERROR:
return PA_SINK_UNLINKED;
case PW_NODE_STATE_CREATING:
return PA_SINK_INIT;
case PW_NODE_STATE_SUSPENDED:
return PA_SINK_SUSPENDED;
case PW_NODE_STATE_IDLE:
return PA_SINK_IDLE;
case PW_NODE_STATE_RUNNING:
return PA_SINK_RUNNING;
default:
return PA_SINK_INVALID_STATE;
}
}
static void sink_callback(struct sink_data *d)
{
struct global *g = d->global;
@ -134,6 +152,7 @@ static void sink_callback(struct sink_data *d)
i.proplist = pa_proplist_new_dict(info->props);
i.owner_module = g->parent_id;
i.base_volume = PA_VOLUME_NORM;
i.state = node_state_to_sink(info->state);
i.n_volume_steps = PA_VOLUME_NORM+1;
i.n_formats = 1;
ii[0].encoding = PA_ENCODING_PCM;
@ -318,20 +337,45 @@ struct source_data {
struct global *global;
};
static pa_source_state_t node_state_to_source(enum pw_node_state s)
{
switch(s) {
case PW_NODE_STATE_ERROR:
return PA_SOURCE_UNLINKED;
case PW_NODE_STATE_CREATING:
return PA_SOURCE_INIT;
case PW_NODE_STATE_SUSPENDED:
return PA_SOURCE_SUSPENDED;
case PW_NODE_STATE_IDLE:
return PA_SOURCE_IDLE;
case PW_NODE_STATE_RUNNING:
return PA_SOURCE_RUNNING;
default:
return PA_SOURCE_INVALID_STATE;
}
}
static void source_callback(struct source_data *d)
{
struct global *g = d->global;
struct pw_node_info *info = g->info;
pa_source_info i;
pa_format_info ii[1];
pa_format_info *ip[1];
spa_zero(i);
i.index = g->id;
i.name = info->name;
i.description = info->name;
i.proplist = pa_proplist_new_dict(info->props);
i.owner_module = g->parent_id;
i.base_volume = PA_VOLUME_NORM;
i.state = node_state_to_source(info->state);
i.n_volume_steps = PA_VOLUME_NORM+1;
i.n_formats = 1;
ii[0].encoding = PA_ENCODING_PCM;
ii[0].plist = pa_proplist_new();
ip[0] = ii;
i.formats = ip;
d->cb(d->context, &i, 0, d->userdata);
}
@ -748,23 +792,32 @@ static void sink_input_callback(struct sink_input_data *d)
spa_zero(i);
i.index = g->id;
i.name = info->name;
i.proplist = pa_proplist_new_dict(info->props);
i.owner_module = g->parent_id;
i.client = PA_INVALID_INDEX;
i.sink = PA_INVALID_INDEX;
pa_cvolume_init(&i.volume);
if (s) {
i.sample_spec = s->sample_spec;
i.channel_map = s->channel_map;
pa_cvolume_set(&i.volume, 1, s->volume * PA_VOLUME_NORM);
i.format = s->format;
}
else {
pa_channel_map_init(&i.channel_map);
pa_sample_spec_init(&i.sample_spec);
ii[0].encoding = PA_ENCODING_PCM;
ii[0].plist = pa_proplist_new();
i.format = ii;
}
i.buffer_usec = 0;
i.sink_usec = 0;
i.resample_method = "PipeWire resampler";
i.driver = "PipeWire";
i.mute = false;
i.proplist = pa_proplist_new_dict(info->props);
i.corked = false;
i.has_volume = true;
i.volume_writable = true;
i.volume.channels = 1;
if (s)
i.volume.values[0] = s->volume * PA_VOLUME_NORM;
else
i.volume.values[0] = PA_VOLUME_NORM;
d->cb(d->context, &i, 0, d->userdata);
}

33
src/stream.c
View file

@ -313,9 +313,11 @@ static void stream_format_changed(void *data, const struct spa_pod *format)
s->sample_spec.rate = info.info.raw.rate;
s->sample_spec.channels = info.info.raw.channels;
pa_channel_map_init_auto(&s->channel_map, info.info.raw.channels, PA_CHANNEL_MAP_ALSA);
if (s->format)
pa_format_info_free(s->format);
s->format = pa_format_info_from_sample_spec(&s->sample_spec, NULL);
s->format = pa_format_info_from_sample_spec(&s->sample_spec, &s->channel_map);
patch_buffer_attr(s, &s->buffer_attr, NULL);
@ -642,6 +644,7 @@ static int create_stream(pa_stream_direction_t direction,
struct spa_pod_builder b = SPA_POD_BUILDER_INIT(buffer, sizeof(buffer));
struct pw_properties *props;
uint32_t sample_rate = 0, stride = 0;
const char *str;
spa_assert(s);
spa_assert(s->refcount >= 1);
@ -705,6 +708,34 @@ static int create_stream(pa_stream_direction_t direction,
props = (struct pw_properties *) pw_stream_get_properties(s->stream);
pw_properties_setf(props, "node.latency", "%u/%u",
s->buffer_attr.minreq / stride, sample_rate);
pw_properties_set(props, PW_NODE_PROP_MEDIA, "Audio");
pw_properties_set(props, PW_NODE_PROP_CATEGORY,
direction == PA_STREAM_PLAYBACK ?
"Playback" : "Capture");
if ((str = pa_proplist_gets(s->proplist, PA_PROP_MEDIA_ROLE)) == NULL)
str = "Music";
else if (strcmp(str, "video") == 0)
str = "Movie";
else if (strcmp(str, "music") == 0)
str = "Music";
else if (strcmp(str, "game") == 0)
str = "Game";
else if (strcmp(str, "event") == 0)
str = "Notification";
else if (strcmp(str, "phone") == 0)
str = "Communication";
else if (strcmp(str, "animation") == 0)
str = "Movie";
else if (strcmp(str, "production") == 0)
str = "Production";
else if (strcmp(str, "a11y") == 0)
str = "Accessibility";
else if (strcmp(str, "test") == 0)
str = "Test";
else
str = "Music";
pw_properties_set(props, PW_NODE_PROP_ROLE, str);
res = pw_stream_connect(s->stream,
direction == PA_STREAM_PLAYBACK ?