summaryrefslogtreecommitdiffstats
path: root/plugins/alsa/alsa-utils-dump.c
diff options
context:
space:
mode:
authorFulup Ar Foll <fulup@iot.bzh>2018-05-13 01:22:24 +0200
committerFulup Ar Foll <fulup@iot.bzh>2018-05-13 01:22:24 +0200
commitca0965cae3ad129e495fd4615ebeb7c11b413a2b (patch)
tree50aa199d84df3f7e61a7e653e57e8af2fd760e61 /plugins/alsa/alsa-utils-dump.c
parent1dd1509a02fee564ff87f80c2f29055d7aad889c (diff)
Initial version with softvol,Route,Multi,Dmix
Diffstat (limited to 'plugins/alsa/alsa-utils-dump.c')
-rw-r--r--plugins/alsa/alsa-utils-dump.c110
1 files changed, 59 insertions, 51 deletions
diff --git a/plugins/alsa/alsa-utils-dump.c b/plugins/alsa/alsa-utils-dump.c
index b3bc864..9ff07d8 100644
--- a/plugins/alsa/alsa-utils-dump.c
+++ b/plugins/alsa/alsa-utils-dump.c
@@ -21,7 +21,6 @@
#include "alsa-softmixer.h"
-
PUBLIC char *AlsaDumpPcmUid(snd_pcm_t *pcmHandle, char *buffer, size_t len) {
snd_pcm_info_t *pcmInfo;
snd_pcm_info_alloca(&pcmInfo);
@@ -47,8 +46,8 @@ PUBLIC char *AlsaDumpCtlUid(snd_ctl_t *ctlHandle, char *buffer, size_t len) {
// retrieve PCM name for error/debug
int error = snd_ctl_card_info(ctlHandle, ctlInfo);
if (error) goto OnErrorExit;
-
- const char *ctlId = snd_ctl_card_info_get_id(ctlInfo);
+
+ const char *ctlId = snd_ctl_card_info_get_id(ctlInfo);
const char *ctlName = snd_ctl_card_info_get_name(ctlInfo);
snprintf(buffer, len, "hw:%s [%s]", ctlId, ctlName);
return buffer;
@@ -57,7 +56,6 @@ OnErrorExit:
return NULL;
}
-
PUBLIC void AlsaDumpFormats(CtlSourceT *source, snd_pcm_t *pcmHandle) {
char string[32];
snd_pcm_format_t format;
@@ -75,21 +73,20 @@ PUBLIC void AlsaDumpFormats(CtlSourceT *source, snd_pcm_t *pcmHandle) {
}
}
-
-PUBLIC void AlsaDumpCtlSubdev(CtlSourceT *source, snd_ctl_t *handle) {
+PUBLIC void AlsaDumpCtlSubdev(CtlSourceT *source, snd_ctl_t *handle) {
snd_ctl_card_info_t *cardInfo;
int err;
- int dev= -1;
+ int dev = -1;
snd_pcm_info_t *pcminfo;
snd_pcm_info_alloca(&pcminfo);
unsigned int subdevCount, subdevAvail;
-
+
snd_ctl_card_info_alloca(&cardInfo);
snd_ctl_card_info(handle, cardInfo);
int cardIndex = snd_ctl_card_info_get_card(cardInfo);
const char *cardId = snd_ctl_card_info_get_id(cardInfo);
const char *cardName = snd_ctl_card_info_get_name(cardInfo);
-
+
// loop on every sndcard devices
while (1) {
@@ -108,7 +105,7 @@ PUBLIC void AlsaDumpCtlSubdev(CtlSourceT *source, snd_ctl_t *handle) {
continue;
}
- AFB_ApiNotice(source->api,"AlsaDumpCard card %d: %s [%s], device %d: %s [%s]",
+ AFB_ApiNotice(source->api, "AlsaDumpCard card %d: %s [%s], device %d: %s [%s]",
cardIndex, cardId, cardName, dev, snd_pcm_info_get_id(pcminfo), snd_pcm_info_get_name(pcminfo));
// loop on subdevices
@@ -128,10 +125,9 @@ PUBLIC void AlsaDumpCtlSubdev(CtlSourceT *source, snd_ctl_t *handle) {
return;
OnErrorExit:
- return;
+ return;
}
-
PUBLIC void AlsaDumpPcmParams(CtlSourceT *source, snd_pcm_hw_params_t *pcmHwParams) {
snd_output_t *output;
char *buffer;
@@ -143,8 +139,7 @@ PUBLIC void AlsaDumpPcmParams(CtlSourceT *source, snd_pcm_hw_params_t *pcmHwPara
snd_output_close(output);
}
-
-PUBLIC void AlsaDumpPcmInfo(CtlSourceT *source, snd_pcm_t *pcm, const char* info) {
+PUBLIC void AlsaDumpPcmInfo(CtlSourceT *source, const char* info, snd_pcm_t *pcm) {
snd_output_t *out;
char *buffer;
@@ -159,46 +154,59 @@ PUBLIC void AlsaDumpPcmInfo(CtlSourceT *source, snd_pcm_t *pcm, const char* info
snd_output_close(out);
}
-PUBLIC void AlsaDumpCtlConfig(CtlSourceT *source, snd_config_t *config, int indent) {
+PUBLIC void AlsaDumpElemConfig(CtlSourceT *source, const char* info, const char* elem) {
+ snd_config_update();
+ snd_config_t *pcmConfig;
+ snd_config_search(snd_config, elem, &pcmConfig);
+ AlsaDumpCtlConfig(source, info, pcmConfig,1);
+}
+
+PUBLIC void AlsaDumpCtlConfig(CtlSourceT *source, const char* info, snd_config_t *config, int indent) {
snd_config_iterator_t it, next;
- // hugly hack to get minimalist indentation
- char *pretty = alloca(indent + 1);
+ // hugly hack to get minimalist indentation
+ char *pretty = alloca(indent + 1);
for (int idx = 0; idx < indent; idx++) pretty[idx] = '-';
- pretty[indent] = '\0';
-
- snd_config_for_each(it, next, config) {
- snd_config_t *node = snd_config_iterator_entry(it);
- const char *key;
-
- // ignore comment en empty lines
- if (snd_config_get_id(node, &key) < 0) continue;
-
- switch (snd_config_get_type(node)) {
- long valueI;
- const char *valueS;
-
- case SND_CONFIG_TYPE_INTEGER:
- snd_config_get_integer(node, &valueI);
- AFB_ApiNotice(source->api, "DumpAlsaConfig: %s %s: %d (int)", pretty, key, (int) valueI);
- break;
-
- case SND_CONFIG_TYPE_STRING:
- snd_config_get_string(node, &valueS);
- AFB_ApiNotice(source->api, "DumpAlsaConfig: %s %s: %s (str)", pretty, key, valueS);
- break;
-
- case SND_CONFIG_TYPE_COMPOUND:
- AFB_ApiNotice(source->api, "DumpAlsaConfig: %s %s { ", pretty, key);
- AlsaDumpCtlConfig(source, node, indent + 2);
- AFB_ApiNotice(source->api, "DumpAlsaConfig: %s } ", pretty);
- break;
-
- default:
- snd_config_get_string(node, &valueS);
- AFB_ApiNotice(source->api, "DumpAlsaConfig: %s: key=%s unknown=%s", pretty, key, valueS);
- break;
- }
+ pretty[indent] = '\0';
+
+ snd_config_for_each(it, next, config) {
+ snd_config_t *node = snd_config_iterator_entry(it);
+ const char *key;
+
+ // ignore comment en empty lines
+ if (snd_config_get_id(node, &key) < 0) continue;
+
+ switch (snd_config_get_type(node)) {
+ long valueI;
+ double valueD;
+ const char *valueS;
+
+ case SND_CONFIG_TYPE_INTEGER:
+ snd_config_get_integer(node, &valueI);
+ AFB_ApiNotice(source->api, "%s: %s %s: %d (int)", info, pretty, key, (int) valueI);
+ break;
+
+ case SND_CONFIG_TYPE_REAL:
+ snd_config_get_real(node, &valueD);
+ AFB_ApiNotice(source->api, "%s: %s %s: %.2f (float)", info, pretty, key, valueD);
+ break;
+
+ case SND_CONFIG_TYPE_STRING:
+ snd_config_get_string(node, &valueS);
+ AFB_ApiNotice(source->api, "%s: %s %s: %s (str)", info, pretty, key, valueS);
+ break;
+
+ case SND_CONFIG_TYPE_COMPOUND:
+ AFB_ApiNotice(source->api, "%s: %s %s { ", info, pretty, key);
+ AlsaDumpCtlConfig(source, info, node, indent + 2);
+ AFB_ApiNotice(source->api, "%s: %s } ", info, pretty);
+ break;
+
+ default:
+ snd_config_get_string(node, &valueS);
+ AFB_ApiNotice(source->api, "%s: %s: key=%s unknown=%s", info, pretty, key, valueS);
+ break;
}
+ }
}