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jack: added freeJackClient()

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No need to destroy the JackData object when an error occurs, since
jack_finishDriver() already frees it.  Only deinitialize the jack
library, introduce freeJackClient() for that, and move code from
freeJackData().
This commit is contained in:
Max Kellermann
2008-08-26 08:27:15 +02:00
parent dc989987ab
commit 83215bf9ce
1 changed files with 25 additions and 13 deletions
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38
src/audioOutputs/audioOutput_jack.c
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@@ -63,14 +63,32 @@ static JackData *newJackData(void)
return ret;
}
static void freeJackClient(JackData *jd)
{
assert(jd != NULL);
if (jd->client != NULL) {
jack_deactivate(jd->client);
jack_client_close(jd->client);
jd->client = NULL;
}
if (jd->ringbuffer[0] != NULL) {
jack_ringbuffer_free(jd->ringbuffer[0]);
jd->ringbuffer[0] = NULL;
}
if (jd->ringbuffer[1] != NULL) {
jack_ringbuffer_free(jd->ringbuffer[1]);
jd->ringbuffer[1] = NULL;
}
}
static void freeJackData(AudioOutput *audioOutput)
{
JackData *jd = audioOutput->data;
if (jd) {
if (jd->ringbuffer[0])
jack_ringbuffer_free(jd->ringbuffer[0]);
if (jd->ringbuffer[1])
jack_ringbuffer_free(jd->ringbuffer[1]);
freeJackClient(jd);
free(jd);
audioOutput->data = NULL;
}
@@ -78,13 +96,9 @@ static void freeJackData(AudioOutput *audioOutput)
static void jack_finishDriver(AudioOutput *audioOutput)
{
JackData *jd = audioOutput->data;
int i;
if ( jd && jd->client ) {
jack_deactivate(jd->client);
jack_client_close(jd->client);
}
freeJackData(audioOutput);
DEBUG("disconnect_jack (pid=%d)\n", getpid ());
if ( strcmp(name, "mpd") ) {
@@ -98,8 +112,6 @@ static void jack_finishDriver(AudioOutput *audioOutput)
free(output_ports[i]);
output_ports[i] = NULL;
}
freeJackData(audioOutput);
}
static int srate(mpd_unused jack_nframes_t rate, void *data)
@@ -340,7 +352,7 @@ static int jack_openDevice(AudioOutput *audioOutput)
}
if (jd->client == NULL && connect_jack(audioOutput) < 0) {
freeJackData(audioOutput);
freeJackClient(jd);
audioOutput->open = 0;
return -1;
}
@@ -378,7 +390,7 @@ static int jack_playAudio(AudioOutput * audioOutput,
if ( jd->shutdown ) {
ERROR("Refusing to play, because there is no client thread.\n");
freeJackData(audioOutput);
freeJackClient(jd);
audioOutput->open = 0;
return 0;
}