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-rw-r--r--src/output/alsa_plugin.c42
-rw-r--r--src/output/jack_plugin.c26
2 files changed, 42 insertions, 26 deletions
diff --git a/src/output/alsa_plugin.c b/src/output/alsa_plugin.c
index 4802778dc..493eaaa96 100644
--- a/src/output/alsa_plugin.c
+++ b/src/output/alsa_plugin.c
@@ -20,6 +20,7 @@
#include "../utils.h"
#include "../log.h"
+#include <glib.h>
#include <alsa/asoundlib.h>
#define ALSA_PCM_NEW_HW_PARAMS_API
@@ -33,7 +34,7 @@ typedef snd_pcm_sframes_t alsa_writei_t(snd_pcm_t * pcm, const void *buffer,
snd_pcm_uframes_t size);
typedef struct _AlsaData {
- const char *device;
+ char *device;
/** the mode flags passed to snd_pcm_open */
int mode;
@@ -46,11 +47,16 @@ typedef struct _AlsaData {
int useMmap;
} AlsaData;
+static const char *
+alsa_device(const AlsaData *ad)
+{
+ return ad->device != NULL ? ad->device : default_device;
+}
+
static AlsaData *newAlsaData(void)
{
AlsaData *ret = xmalloc(sizeof(AlsaData));
- ret->device = default_device;
ret->mode = 0;
ret->pcmHandle = NULL;
ret->writei = snd_pcm_writei;
@@ -63,8 +69,7 @@ static AlsaData *newAlsaData(void)
static void freeAlsaData(AlsaData * ad)
{
- if (ad->device && ad->device != default_device)
- xfree(ad->device);
+ g_free(ad->device);
free(ad);
}
@@ -75,6 +80,9 @@ alsa_configure(AlsaData *ad, ConfigParam *param)
if ((bp = getBlockParam(param, "device")))
ad->device = xstrdup(bp->value);
+ else
+ ad->device = NULL;
+
ad->useMmap = getBoolBlockParam(param, "use_mmap", 1);
if (ad->useMmap == CONF_BOOL_UNSET)
ad->useMmap = 0;
@@ -170,9 +178,9 @@ static bool alsa_openDevice(void *data, struct audio_format *audioFormat)
if ((bitformat = get_bitformat(audioFormat)) == SND_PCM_FORMAT_UNKNOWN)
ERROR("ALSA device \"%s\" doesn't support %u bit audio\n",
- ad->device, audioFormat->bits);
+ alsa_device(ad), audioFormat->bits);
- err = snd_pcm_open(&ad->pcmHandle, ad->device,
+ err = snd_pcm_open(&ad->pcmHandle, alsa_device(ad),
SND_PCM_STREAM_PLAYBACK, ad->mode);
if (err < 0) {
ad->pcmHandle = NULL;
@@ -194,7 +202,7 @@ configure_hw:
SND_PCM_ACCESS_MMAP_INTERLEAVED);
if (err < 0) {
ERROR("Cannot set mmap'ed mode on ALSA device \"%s\": "
- " %s\n", ad->device, snd_strerror(-err));
+ " %s\n", alsa_device(ad), snd_strerror(-err));
ERROR("Falling back to direct write mode\n");
ad->useMmap = 0;
} else
@@ -217,14 +225,14 @@ configure_hw:
SND_PCM_FORMAT_S16);
if (err == 0) {
DEBUG("ALSA device \"%s\": converting %u bit to 16 bit\n",
- ad->device, audioFormat->bits);
+ alsa_device(ad), audioFormat->bits);
audioFormat->bits = 16;
}
}
if (err < 0) {
ERROR("ALSA device \"%s\" does not support %u bit audio: "
- "%s\n", ad->device, audioFormat->bits, snd_strerror(-err));
+ "%s\n", alsa_device(ad), audioFormat->bits, snd_strerror(-err));
goto fail;
}
@@ -232,7 +240,7 @@ configure_hw:
&channels);
if (err < 0) {
ERROR("ALSA device \"%s\" does not support %i channels: "
- "%s\n", ad->device, (int)audioFormat->channels,
+ "%s\n", alsa_device(ad), (int)audioFormat->channels,
snd_strerror(-err));
goto fail;
}
@@ -242,7 +250,7 @@ configure_hw:
&sample_rate, NULL);
if (err < 0 || sample_rate == 0) {
ERROR("ALSA device \"%s\" does not support %u Hz audio\n",
- ad->device, audioFormat->sample_rate);
+ alsa_device(ad), audioFormat->sample_rate);
goto fail;
}
audioFormat->sample_rate = sample_rate;
@@ -315,7 +323,7 @@ configure_hw:
ad->sampleSize = audio_format_frame_size(audioFormat);
DEBUG("ALSA device \"%s\" will be playing %i bit, %u channel audio at "
- "%u Hz\n", ad->device, audioFormat->bits,
+ "%u Hz\n", alsa_device(ad), audioFormat->bits,
channels, sample_rate);
return true;
@@ -323,9 +331,9 @@ configure_hw:
error:
if (cmd) {
ERROR("Error opening ALSA device \"%s\" (%s): %s\n",
- ad->device, cmd, snd_strerror(-err));
+ alsa_device(ad), cmd, snd_strerror(-err));
} else {
- ERROR("Error opening ALSA device \"%s\": %s\n", ad->device,
+ ERROR("Error opening ALSA device \"%s\": %s\n", alsa_device(ad),
snd_strerror(-err));
}
fail:
@@ -338,9 +346,9 @@ fail:
static int alsa_errorRecovery(AlsaData * ad, int err)
{
if (err == -EPIPE) {
- DEBUG("Underrun on ALSA device \"%s\"\n", ad->device);
+ DEBUG("Underrun on ALSA device \"%s\"\n", alsa_device(ad));
} else if (err == -ESTRPIPE) {
- DEBUG("ALSA device \"%s\" was suspended\n", ad->device);
+ DEBUG("ALSA device \"%s\" was suspended\n", alsa_device(ad));
}
switch (snd_pcm_state(ad->pcmHandle)) {
@@ -410,7 +418,7 @@ alsa_playAudio(void *data, const char *playChunk, size_t size)
if (ret < 0) {
if (alsa_errorRecovery(ad, ret) < 0) {
ERROR("closing ALSA device \"%s\" due to write "
- "error: %s\n", ad->device,
+ "error: %s\n", alsa_device(ad),
snd_strerror(-errno));
return false;
}
diff --git a/src/output/jack_plugin.c b/src/output/jack_plugin.c
index 1e6c81b75..d26658e07 100644
--- a/src/output/jack_plugin.c
+++ b/src/output/jack_plugin.c
@@ -21,6 +21,7 @@
#include <assert.h>
+#include <glib.h>
#include <jack/jack.h>
#include <jack/types.h>
#include <jack/ringbuffer.h>
@@ -31,7 +32,7 @@ struct jack_data {
struct audio_output *ao;
/* configuration */
- const char *name;
+ char *name;
const char *output_ports[2];
int ringbuffer_size;
@@ -46,6 +47,12 @@ struct jack_data {
int shutdown;
};
+static const char *
+mpd_jack_name(const struct jack_data *jd)
+{
+ return jd->name != NULL ? jd->name : "mpd";
+}
+
static struct jack_data *
mpd_jack_new(void)
{
@@ -53,7 +60,6 @@ mpd_jack_new(void)
ret = xcalloc(sizeof(*ret), 1);
- ret->name = "mpd";
ret->ringbuffer_size = 32768;
return ret;
@@ -90,8 +96,7 @@ mpd_jack_free(struct jack_data *jd)
mpd_jack_client_free(jd);
- if (strcmp(jd->name, "mpd") != 0)
- xfree(jd->name);
+ g_free(jd->name);
for ( i = ARRAY_SIZE(jd->output_ports); --i >= 0; ) {
if (!jd->output_ports[i])
@@ -237,7 +242,8 @@ mpd_jack_init(struct audio_output *ao,
&& (strcmp(bp->value, "mpd") != 0) ) {
jd->name = xstrdup(bp->value);
DEBUG("name=%s\n", jd->name);
- }
+ } else
+ jd->name = NULL;
return jd;
}
@@ -256,7 +262,7 @@ mpd_jack_connect(struct jack_data *jd, struct audio_format *audio_format)
jd->audio_format = audio_format;
- if ( (jd->client = jack_client_new(jd->name)) == NULL ) {
+ if ((jd->client = jack_client_new(mpd_jack_name(jd))) == NULL) {
ERROR("jack server not running?\n");
return -1;
}
@@ -299,14 +305,16 @@ mpd_jack_connect(struct jack_data *jd, struct audio_format *audio_format)
}
if ( jd->output_ports[1] ) {
+ const char *name = mpd_jack_name(jd);
+
jd->ringbuffer[0] = jack_ringbuffer_create(jd->ringbuffer_size);
jd->ringbuffer[1] = jack_ringbuffer_create(jd->ringbuffer_size);
memset(jd->ringbuffer[0]->buf, 0, jd->ringbuffer[0]->size);
memset(jd->ringbuffer[1]->buf, 0, jd->ringbuffer[1]->size);
- port_name = xmalloc(sizeof(char)*(7+strlen(jd->name)));
+ port_name = xmalloc(sizeof(char) * (7 + strlen(name)));
- sprintf(port_name, "%s:left", jd->name);
+ sprintf(port_name, "%s:left", name);
if ( (jack_connect(jd->client, port_name,
jd->output_ports[0])) != 0 ) {
ERROR("%s is not a valid Jack Client / Port\n",
@@ -314,7 +322,7 @@ mpd_jack_connect(struct jack_data *jd, struct audio_format *audio_format)
free(port_name);
return -1;
}
- sprintf(port_name, "%s:right", jd->name);
+ sprintf(port_name, "%s:right", name);
if ( (jack_connect(jd->client, port_name,
jd->output_ports[1])) != 0 ) {
ERROR("%s is not a valid Jack Client / Port\n",
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 08:48:58 +0000