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pulse: parse and fill up the array of formats

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A sink and source can have an array of pa_format_info structures
that contain the possible formats of the device. Parse them from
the EnumFormat and return them when introspecting.
This commit is contained in:
Wim Taymans 2020-09-17 16:34:18 +02:00
parent 8406ad8a4e
commit 023281fd0b
6 changed files with 333 additions and 180 deletions
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20
pipewire-pulseaudio/src/introspect.c
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@ -102,8 +102,6 @@ static int sink_callback(pa_context *c, struct global *g, struct sink_data *d)
uint32_t n, j;
char monitor_name[1024];
pa_sink_info i;
pa_format_info ii[1];
pa_format_info *ip[1];
spa_zero(i);
if (info->props && (str = spa_dict_lookup(info->props, PW_KEY_NODE_NAME)))
@ -184,14 +182,10 @@ static int sink_callback(pa_context *c, struct global *g, struct sink_data *d)
else
i.ports[j] = NULL;
}
i.n_formats = 1;
ii[0].encoding = PA_ENCODING_PCM;
ii[0].plist = pa_proplist_new();
ip[0] = ii;
i.formats = ip;
i.n_formats = pw_array_get_len(&g->node_info.formats, pa_format_info *);
i.formats = g->node_info.formats.data;
d->cb(c, &i, 0, d->userdata);
pa_proplist_free(i.proplist);
pa_proplist_free(ii[0].plist);
return 0;
}
@ -817,8 +811,6 @@ static int source_callback(pa_context *c, struct global *g, struct source_data *
const char *str;
uint32_t n, j;
pa_source_info i;
pa_format_info ii[1];
pa_format_info *ip[1];
enum pa_source_flags flags;
bool monitor;
@ -917,14 +909,10 @@ static int source_callback(pa_context *c, struct global *g, struct source_data *
else
i.ports[j] = NULL;
}
i.n_formats = 1;
ii[0].encoding = PA_ENCODING_PCM;
ii[0].plist = pa_proplist_new();
ip[0] = ii;
i.formats = ip;
i.n_formats = pw_array_get_len(&g->node_info.formats, pa_format_info *);
i.formats = g->node_info.formats.data;
d->cb(c, &i, 0, d->userdata);
pa_proplist_free(i.proplist);
pa_proplist_free(ii[0].plist);
return 0;
}