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module-equalizer-sink:

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proper fix for pa_xmalloc(0) given that 0 is illegal
    fix coefficients in case there's no resume state
    loadprofile now signals filterchanged
This commit is contained in:
Jason Newton 2009-08-10 15:33:55 -07:00
parent 1e3c7d326f
commit 684ad6ddb7
1 changed files with 12 additions and 3 deletions
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15
src/modules/module-equalizer-sink.c
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@ -991,9 +991,13 @@ int pa__init(pa_module*m) {
dbus_init(u); dbus_init(u);
//default filter to these //default filter to these
float *H=u->Hs[pa_aupdate_write_begin(u->a_H)];
for(size_t i = 0; i < u->fft_size / 2 + 1; ++i){ for(size_t i = 0; i < u->fft_size / 2 + 1; ++i){
u->Hs[1][i]=u->Hs[0][i] = 1.0; H[i] = 1.0 / sqrtf(2.0f);
} }
fix_filter(H, u->fft_size);
pa_aupdate_write_swap(u->a_H);
pa_aupdate_write_end(u->a_H);
//load old parameters //load old parameters
load_state(u); load_state(u);
@ -1303,7 +1307,7 @@ void get_sinks(pa_core *u, char ***names, unsigned *n_sinks){
pa_idxset *sink_list; pa_idxset *sink_list;
pa_assert_se(sink_list = pa_shared_get(u, SINKLIST)); pa_assert_se(sink_list = pa_shared_get(u, SINKLIST));
*n_sinks = (unsigned) pa_idxset_size(sink_list); *n_sinks = (unsigned) pa_idxset_size(sink_list);
pa_assert_se(*names = pa_xnew0(char *,*n_sinks)); *names = *n_sinks > 0 ? pa_xnew0(char *,*n_sinks) : NULL;
for(uint32_t i = 0; i < *n_sinks; ++i){ for(uint32_t i = 0; i < *n_sinks; ++i){
sink_u = (struct userdata *) pa_idxset_iterate(sink_list, &iter, &dummy); sink_u = (struct userdata *) pa_idxset_iterate(sink_list, &iter, &dummy);
(*names)[i] = pa_xstrdup(sink_u->dbus_path); (*names)[i] = pa_xstrdup(sink_u->dbus_path);
@ -1349,7 +1353,7 @@ void get_profiles(pa_core *c, char ***names, unsigned *n){
key = next_key; key = next_key;
(*n)++; (*n)++;
} }
(*names) = pa_xnew0(char *, *n); (*names) = *n > 0 ? pa_xnew0(char *, *n) : NULL;
iter=head; iter=head;
for(unsigned i = 0; i < *n; ++i){ for(unsigned i = 0; i < *n; ++i){
(*names)[*n-1-i]=pa_xstrdup(pa_strlist_data(iter)); (*names)[*n-1-i]=pa_xstrdup(pa_strlist_data(iter));
@ -1569,6 +1573,11 @@ void equalizer_handle_load_profile(DBusConnection *conn, DBusMessage *msg, void
return; return;
} }
pa_dbus_send_empty_reply(conn, msg); pa_dbus_send_empty_reply(conn, msg);
DBusMessage *signal = NULL;
pa_assert_se((signal = dbus_message_new_signal(u->dbus_path, EQUALIZER_IFACE, equalizer_signals[EQUALIZER_SIGNAL_FILTER_CHANGED].name)));
pa_dbus_protocol_send_signal(u->dbus_protocol, signal);
dbus_message_unref(signal);
} }
void equalizer_get_revision(DBusConnection *conn, DBusMessage *msg, void *_u){ void equalizer_get_revision(DBusConnection *conn, DBusMessage *msg, void *_u){