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authorAvuton Olrich <avuton@gmail.com>2007-01-20 21:04:32 +0000
committerAvuton Olrich <avuton@gmail.com>2007-01-20 21:04:32 +0000
commitd7e3b80f621b83e1b471f23642bcd67a18ea3378 (patch)
tree32c1646dd3f4e21cc4d4c01dad15e9a33cfe8f3f /src/audioOutputs
parent51d7ab021c97993c62186257fc71ad4617b2ebea (diff)
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José Anarch: JACK updates
git-svn-id: https://svn.musicpd.org/mpd/trunk@5267 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to '')
-rw-r--r--src/audioOutputs/audioOutput_jack.c103
1 files changed, 63 insertions, 40 deletions
diff --git a/src/audioOutputs/audioOutput_jack.c b/src/audioOutputs/audioOutput_jack.c
index 8e7496499..54c5043ff 100644
--- a/src/audioOutputs/audioOutput_jack.c
+++ b/src/audioOutputs/audioOutput_jack.c
@@ -15,7 +15,6 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-
#include "../audioOutput.h"
#ifdef HAVE_JACK
@@ -61,29 +60,9 @@ static JackData *newJackData(void)
return ret;
}
-static void jack_finishDriver(AudioOutput * audioOutput)
+static void freeJackData(AudioOutput *audioOutput)
{
JackData *jd = audioOutput->data;
- int i;
-
- if (jd && jd->client) {
- jack_deactivate(jd->client);
- jack_client_close(jd->client);
- }
- ERROR("disconnect_jack (pid=%d)\n", getpid ());
-
- if (strcmp(name, "mpd")) {
- free(name);
- name = "mpd";
- }
-
- for (i = ARRAY_SIZE(output_ports); --i >= 0; ) {
- if (!output_ports[i])
- continue;
- free(output_ports[i]);
- output_ports[i] = NULL;
- }
-
if (jd) {
if (jd->ringbuffer[0])
jack_ringbuffer_free(jd->ringbuffer[0]);
@@ -96,6 +75,34 @@ static void jack_finishDriver(AudioOutput * audioOutput)
free(jd);
audioOutput->data = NULL;
}
+
+}
+
+
+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);
+ }
+ ERROR("disconnect_jack (pid=%d)\n", getpid ());
+
+ if ( strcmp(name, "mpd") ) {
+ free(name);
+ name = "mpd";
+ }
+
+ for ( i = ARRAY_SIZE(output_ports); --i >= 0; ) {
+ if (!output_ports[i])
+ continue;
+ free(output_ports[i]);
+ output_ports[i] = NULL;
+ }
+
+ freeJackData(audioOutput);
}
static int srate(jack_nframes_t rate, void *data)
@@ -127,10 +134,13 @@ static int process(jack_nframes_t nframes, void *arg)
avail_frames = avail_data / sizeof(jack_default_audio_sample_t);
if (avail_frames > nframes) {
avail_frames = nframes;
- avail_data = nframes * sizeof(jack_default_audio_sample_t);
+ avail_data = nframes
+ * sizeof(jack_default_audio_sample_t);
}
- jack_ringbuffer_read(jd->ringbuffer[0], (char *)out[0], avail_data);
- jack_ringbuffer_read(jd->ringbuffer[1], (char *)out[1], avail_data);
+ jack_ringbuffer_read(jd->ringbuffer[0], (char *)out[0],
+ avail_data);
+ jack_ringbuffer_read(jd->ringbuffer[1], (char *)out[1],
+ avail_data);
if (avail_frames < nframes) {
jd->our_xrun = 1;
@@ -163,9 +173,9 @@ static void set_audioformat(AudioOutput *audioOutput)
ERROR ("samplerate = %d\n", audioFormat->sampleRate);
audioFormat->channels = 2;
audioFormat->bits = 16;
- jd->bps = audioFormat->channels *
- audioFormat->channels *
- audioFormat->sampleRate;
+ jd->bps = audioFormat->channels
+ * sizeof(jack_default_audio_sample_t)*8
+ * audioFormat->sampleRate;
}
static void error_callback(const char *msg)
@@ -242,6 +252,7 @@ static int connect_jack(AudioOutput *audioOutput)
if ( (jd->client = jack_client_new(name)) == NULL ) {
ERROR("jack server not running?\n");
+ freeJackData(audioOutput);
return -1;
}
@@ -253,6 +264,7 @@ static int connect_jack(AudioOutput *audioOutput)
if ( jack_activate(jd->client) ) {
ERROR("cannot activate client");
+ freeJackData(audioOutput);
return -1;
}
@@ -261,6 +273,7 @@ static int connect_jack(AudioOutput *audioOutput)
JackPortIsOutput, 0);
if ( !jd->ports[0] ) {
ERROR("Cannot register left output port.\n");
+ freeJackData(audioOutput);
return -1;
}
@@ -269,6 +282,7 @@ static int connect_jack(AudioOutput *audioOutput)
JackPortIsOutput, 0);
if ( !jd->ports[1] ) {
ERROR("Cannot register right output port.\n");
+ freeJackData(audioOutput);
return -1;
}
@@ -292,18 +306,20 @@ static int connect_jack(AudioOutput *audioOutput)
port_name = xmalloc(sizeof(char)*(7+strlen(name)));
sprintf(port_name, "%s:left", name);
- if ( (jack_connect(jd->client, port_name, output_ports[0])) != 0 ) {
- ERROR("%s is not a valid Jack Client / Port ", output_ports[0]);
- jack_ringbuffer_free(jd->ringbuffer[0]);
- jack_ringbuffer_free(jd->ringbuffer[1]);
+ if ( (jack_connect(jd->client, port_name,
+ output_ports[0])) != 0 ) {
+ ERROR("%s is not a valid Jack Client / Port ",
+ output_ports[0]);
+ freeJackData(audioOutput);
free(port_name);
return -1;
}
sprintf(port_name, "%s:right", name);
- if ( (jack_connect(jd->client, port_name, output_ports[1])) != 0 ) {
- ERROR("%s is not a valid Jack Client / Port ", output_ports[1]);
- jack_ringbuffer_free(jd->ringbuffer[0]);
- jack_ringbuffer_free(jd->ringbuffer[1]);
+ if ( (jack_connect(jd->client, port_name,
+ output_ports[1])) != 0 ) {
+ ERROR("%s is not a valid Jack Client / Port ",
+ output_ports[1]);
+ freeJackData(audioOutput);
free(port_name);
return -1;
}
@@ -324,7 +340,8 @@ static int jack_openDevice(AudioOutput *audioOutput)
audioOutput->data = jd;
if (connect_jack(audioOutput) < 0) {
- jack_finishDriver(audioOutput);
+ freeJackData(audioOutput);
+ audioOutput->open = 0;
return -1;
}
}
@@ -339,6 +356,7 @@ static int jack_openDevice(AudioOutput *audioOutput)
static void jack_closeDevice(AudioOutput * audioOutput)
{
+ /*jack_finishDriver(audioOutput);*/
audioOutput->open = 0;
ERROR("jack_closeDevice (pid=%d)!\n", getpid());
}
@@ -359,6 +377,8 @@ static int jack_playAudio(AudioOutput * audioOutput, char *buff, int size)
if ( jd->shutdown ) {
ERROR("Refusing to play, because there is no client thread.\n");
+ freeJackData(audioOutput);
+ audioOutput->open = 0;
return 0;
}
@@ -381,8 +401,10 @@ static int jack_playAudio(AudioOutput * audioOutput, char *buff, int size)
/* primero convierto todo el buffer al formato que usa jack */
for (i=0; i<size/4; i++) {
- *(jd->samples1 + i) = (jack_default_audio_sample_t) *(buffer++) / 32768;
- *(jd->samples2 + i) = (jack_default_audio_sample_t) *(buffer++) / 32768;
+ *(jd->samples1 + i) =
+ (jack_default_audio_sample_t) *(buffer++) / 32768;
+ *(jd->samples2 + i) =
+ (jack_default_audio_sample_t) *(buffer++) / 32768;
}
samples1=(char *)jd->samples1;
@@ -399,7 +421,8 @@ static int jack_playAudio(AudioOutput * audioOutput, char *buff, int size)
samples2 += space;
} else {
/*ERROR("\t space=%d\n", space);*/
- usleep(ringbuf_sz/(float)(jd->bps) * 100000.0);
+ usleep(3*(ringbuf_sz-space)/((float)(jd->bps))
+ * 1000000.0);
}
}