/* allocate the global array if it hasn't been done */
if (!dev_ctx_p)
- dev_ctx_p = (dev_ctx_pulse_T**) malloc (sizeof(dev_ctx_pulse_T));
+ dev_ctx_p = (dev_ctx_pulse_T**) malloc (sizeof(dev_ctx_pulse_T*));
/* create a temporary device, to be held until sink gets discovered */
dev_ctx_pulse_T *dev_ctx_p_t = (dev_ctx_pulse_T*) malloc (sizeof(dev_ctx_pulse_T));
/* 1 second should be sufficient to retrieve sink info */
gettimeofday (&tv_start, NULL);
gettimeofday (&tv_now, NULL);
- while (tv_now.tv_sec - tv_start.tv_sec <= 1) {
+ while (tv_now.tv_sec - tv_start.tv_sec <= 2) {
pa_mainloop_iterate (pa_loop, 0, &ret);
- if (ret == -1) {
- fprintf (stderr, "Stopping PulseAudio backend...\n");
+ if (ret == -1) { /* generic error */
+ fprintf (stderr, "Stopping PulseAudio backend...\n");
return 0;
}
- if (ret >= 0) {
+
+ if ((ret > 0)&&(ret < 100)) { /* 0 and >100 are PulseAudio codes */
/* found a matching sink from callback */
- fprintf (stderr, "Success : using sink n.%d\n", error);
- ctx->audio_dev = (void*)dev_ctx_p[ret];
+ fprintf (stderr, "Success : using sink n.%d\n", ret-1);
+ ctx->audio_dev = (void*)dev_ctx_p[ret-1];
break;
}
gettimeofday (&tv_now, NULL);
return 0;
/* make the client context aware of current card state */
- ctx->mute = (unsigned char)dev_ctx_p[ret]->mute;
- ctx->channels = (unsigned int)dev_ctx_p[ret]->volume.channels;
+ ctx->mute = (unsigned char)dev_ctx_p[ret-1]->mute;
+ ctx->channels = (unsigned int)dev_ctx_p[ret-1]->volume.channels;
for (i = 0; i < ctx->channels; i++)
- ctx->volume[i] = dev_ctx_p[ret]->volume.values[i];
- ctx->idx = ret;
+ ctx->volume[i] = dev_ctx_p[ret-1]->volume.values[i];
+ ctx->idx = ret-1;
/* open matching sink for playback */
pa_spec = (pa_sample_spec*) malloc (sizeof(pa_sample_spec));
pa_spec->rate = 22050;
pa_spec->channels = (uint8_t)ctx->channels;
- if (!(pa = pa_simple_new (NULL, "afb-audio-plugin", PA_STREAM_PLAYBACK, dev_ctx_p[ret]->sink_name,
+ if (!(pa = pa_simple_new (NULL, "afb-audio-plugin", PA_STREAM_PLAYBACK, dev_ctx_p[ret-1]->sink_name,
"afb-audio-output", pa_spec, NULL, NULL, &error))) {
fprintf (stderr, "Error opening PulseAudio sink %s : %s\n",
- dev_ctx_p[ret]->sink_name, pa_strerror(error));
+ dev_ctx_p[ret-1]->sink_name, pa_strerror(error));
return 0;
}
- dev_ctx_p[ret]->pa = pa;
+ dev_ctx_p[ret-1]->pa = pa;
free (pa_spec);
client_count++;
client_count--;
if (client_count > 0) return;
- for (num = 0; num < (sizeof(dev_ctx_p)/sizeof(dev_ctx_pulse_T)); num++) {
+ for (num = 0; num < (sizeof(dev_ctx_p)/sizeof(dev_ctx_pulse_T*)); num++) {
for (i = 0; num < (sizeof(dev_ctx_p[num]->card_name)/sizeof(char*)); i++) {
free (dev_ctx_p[num]->card_name[i]);
_pulse_refresh_sink (dev_ctx_p_c);
- return dev_ctx_p_c->volume.values[channel];
+ return (dev_ctx_p_c->volume.values[channel]*100)/PA_VOLUME_NORM;
}
void _pulse_set_volume (audioCtxHandleT *ctx, unsigned int channel, unsigned int vol) {
return;
volume = dev_ctx_p_c->volume;
- volume.values[channel] = vol;
+ volume.values[channel] = (vol*PA_VOLUME_NORM)/100;
pa_context_set_sink_volume_by_name (dev_ctx_p_c->pa_context, dev_ctx_p_c->sink_name,
&volume, NULL, NULL);
void _pulse_refresh_sink (dev_ctx_pulse_T* dev_ctx_p_c) {
+ pa_mainloop_api *pa_api;
+
+ dev_ctx_p_c->pa_loop = pa_mainloop_new ();
+ pa_api = pa_mainloop_get_api (dev_ctx_p_c->pa_loop);
+ dev_ctx_p_c->pa_context = pa_context_new (pa_api, "afb-audio-plugin");
+
dev_ctx_p_c->refresh = 1;
- pa_context_get_sink_info_by_name (dev_ctx_p_c->pa_context, dev_ctx_p_c->sink_name,
- _pulse_sink_info_cb, (void*)dev_ctx_p_c);
+ switch (pa_context_get_state (dev_ctx_p_c->pa_context)) {
+ case PA_CONTEXT_READY:
+ pa_context_get_sink_info_by_name (dev_ctx_p_c->pa_context,
+ dev_ctx_p_c->sink_name,
+ _pulse_sink_info_cb, (void*)dev_ctx_p_c);
+ break;
+ default:
+ return;
+ }
while (dev_ctx_p_c->refresh)
pa_mainloop_iterate (dev_ctx_p_c->pa_loop, 0, NULL);
int new_info, i, num = 0;
/* allocate the global alsa array */
- alsa_info = (alsa_info_T**) malloc (sizeof(alsa_info_T));
+ alsa_info = (alsa_info_T**) malloc (sizeof(alsa_info_T*));
alsa_info[0] = (alsa_info_T*) malloc (sizeof(alsa_info_T));
alsa_info[0]->device = NULL;
alsa_info[0]->synonyms = NULL;
if (found) card_name[found-card_name] = '\0';
/* was the card name already listed in the global alsa array ? */
- for (i = 0; i < (sizeof(alsa_info)/sizeof(alsa_info_T)); i++) {
+ for (i = 0; i < (sizeof(alsa_info)/sizeof(alsa_info_T*)); i++) {
if (alsa_info[i]->device &&
!strcmp (alsa_info[i]->device, card_name)) {
}
/* it was not ; create it */
if (new_info) {
- alsa_info = (alsa_info_T**) realloc (alsa_info, (num+1)*sizeof(alsa_info_T));
+ alsa_info = (alsa_info_T**) realloc (alsa_info, (num+1)*sizeof(alsa_info_T*));
+ alsa_info[num] = (alsa_info_T*) malloc (sizeof(alsa_info_T));
alsa_info[num]->device = strdup (card_name);
asprintf (&alsa_info[num]->synonyms, ":%s", alsa_name);
num++;
asprintf (&needle, ":%s", name);
- for (num = 0; num < (sizeof(alsa_info)/sizeof(alsa_info_T)); num++) {
+ for (num = 0; num < (sizeof(alsa_info)/sizeof(alsa_info_T*)); num++) {
found = strstr (alsa_info[num]->synonyms, needle);
while (found) {
/* if next character is not ':' or '\0', we are wrong */
- if ((found[strlen(name)] != ':') && (found[strlen(name)] != '\0')) {
+ if ((found[strlen(name)+1] != ':') && (found[strlen(name)+1] != '\0')) {
found = strstr (found+1, needle);
continue;
}
found = strstr (alsa_info[num]->synonyms, ":");
while (found) {
next = strstr (found+1, ":");
+ if (!next) break;
cards = (char**) realloc (cards, (i+1)*sizeof(char*));
cards[i] = (char*) malloc (next-found+1);
strncpy (cards[i], found+1, next-found);
- cards[i][next-found] = '\0';
- i++;
+ cards[i][next-found-1] = '\0';
+ found = next; i++;
}
}
}
if (state == PA_CONTEXT_FAILED) {
fprintf (stderr, "Could not connect to PulseAudio !\n");
pa_mainloop_quit (dev_ctx_p_t->pa_loop, -1);
+ pa_context_disconnect (dev_ctx_p_t->pa_context);
+ pa_context_unref (dev_ctx_p_t->pa_context);
+ pa_mainloop_free (dev_ctx_p_t->pa_loop);
}
if (state == PA_CONTEXT_READY)
dev_ctx_pulse_T *dev_ctx_p_t = (dev_ctx_pulse_T *)data;
const char *device_string;
+ char *device, *found;
char **cards;
int num, i;
if (eol != 0)
return;
+ device_string = pa_proplist_gets (info->proplist, "device.string");
/* ignore sinks with no cards */
- if (!pa_proplist_contains (info->proplist, "device.string"))
+ if (!device_string)
return;
- device_string = pa_proplist_gets (info->proplist, "device.string");
-
/* was a sink with similar name already found ? */
- for (num = 0; num < (sizeof(dev_ctx_p)/sizeof(dev_ctx_pulse_T)); num++) {
+ for (num = 0; num < (sizeof(dev_ctx_p)/sizeof(dev_ctx_pulse_T*)); num++) {
if (dev_ctx_p[num]->sink_name &&
!strcmp (dev_ctx_p[num]->sink_name, info->name)) {
if (!strcmp (cards[i], dev_ctx_p_t->card_name[0])) {
/* it did : stop there and succeed */
fprintf (stderr, "Found matching sink : %s\n", info->name);
- pa_mainloop_quit (dev_ctx_p_t->pa_loop, num);
+ /* we return num+1 because '0' is already used */
+ pa_mainloop_quit (dev_ctx_p_t->pa_loop, num+1);
+ pa_context_disconnect (dev_ctx_p_t->pa_context);
+ pa_context_unref (dev_ctx_p_t->pa_context);
+ pa_mainloop_free (dev_ctx_p_t->pa_loop);
}
}
/* it did not, ignore and return */
}
num++;
+ /* remove ending ":0",":1"... in device name */
+ device = strdup (device_string);
+ found = strstr (device, ":");
+ if (found) device[found-device] = '\0';
+
/* new sink, find all the cards it manages, fail if none */
- cards = _pulse_find_cards (device_string);
- if (!cards) return;
+ cards = _pulse_find_cards (device);
+ free (device);
+ if (!cards)
+ return;
/* everything is well, register it in global array */
dev_ctx_p_t->sink_name = strdup (info->name);
if (!strcmp (cards[i], dev_ctx_p_t->card_name[0])) {
/* it did : stop there and succeed */
fprintf (stderr, "Found matching sink : %s\n", info->name);
- pa_mainloop_quit (dev_ctx_p_t->pa_loop, num);
+ /* we return num+1 because '0' is already used */
+ pa_mainloop_quit (dev_ctx_p_t->pa_loop, num+1);
+ pa_context_disconnect (dev_ctx_p_t->pa_context);
+ pa_context_unref (dev_ctx_p_t->pa_context);
+ pa_mainloop_free (dev_ctx_p_t->pa_loop);
}
}
}