Always interleave analog data with all enabled probes.

[libsigrok.git] / hardware / alsa / protocol.c

diff --git a/hardware/alsa/protocol.c b/hardware/alsa/protocol.c
index f3c1d7b49c045b07a3b0e5e1a6e8000cbe7b61b5..2d95f8cb17565977c08e84451976c5926bb3716a 100644 (file)
--- a/hardware/alsa/protocol.c
+++ b/hardware/alsa/protocol.c
@@ -219,11 +219,11 @@ SR_PRIV GSList *alsa_scan(GSList *options, struct sr_dev_driver *di)
        (void)options;
 
        if ((ret = snd_ctl_card_info_malloc(&info)) < 0) {
-               sr_err("Failed to malloc card info: %s.", snd_strerror(ret));
+               sr_dbg("Failed to malloc card info: %s.", snd_strerror(ret));
                return NULL;
        }
        if ((ret = snd_pcm_info_malloc(&pcminfo) < 0)) {
-               sr_err("Cannot malloc pcm info: %s.", snd_strerror(ret));
+               sr_dbg("Cannot malloc pcm info: %s.", snd_strerror(ret));
                return NULL;
        }
 
@@ -231,14 +231,14 @@ SR_PRIV GSList *alsa_scan(GSList *options, struct sr_dev_driver *di)
        while (snd_card_next(&card) >= 0 && card >= 0) {
                snprintf(hwcard, sizeof(hwcard), "hw:%d", card);
                if ((ret = snd_ctl_open(&handle, hwcard, 0)) < 0) {
-                       sr_err("Cannot open (%d): %s.", card, snd_strerror(ret));
+                       sr_dbg("Cannot open (%d): %s.", card, snd_strerror(ret));
                        continue;
                }
                if ((ret = snd_ctl_card_info(handle, info)) < 0) {
-                       sr_err("Cannot get hardware info (%d): %s.",
+                       sr_dbg("Cannot get hardware info (%d): %s.",
                               card, snd_strerror(ret));
                        if ((ret = snd_ctl_close(handle)) < 0) {
-                               sr_err("Cannot close device (%d): %s.",
+                               sr_dbg("Cannot close device (%d): %s.",
                                       card, snd_strerror(ret));
                        }
                        continue;
@@ -256,7 +256,7 @@ SR_PRIV GSList *alsa_scan(GSList *options, struct sr_dev_driver *di)
                        snd_pcm_info_set_stream(pcminfo,
                                                SND_PCM_STREAM_CAPTURE);
                        if ((ret = snd_ctl_pcm_info(handle, pcminfo)) < 0) {
-                               sr_err("Cannot get device info (%s): %s.",
+                               sr_dbg("Cannot get device info (%s): %s.",
                                       hwdev, snd_strerror(ret));
                                continue;
                        }
@@ -271,7 +271,7 @@ SR_PRIV GSList *alsa_scan(GSList *options, struct sr_dev_driver *di)
                                             di, pcminfo);
                }
                if ((ret = snd_ctl_close(handle)) < 0) {
-                       sr_err("Cannot close device (%d): %s.",
+                       sr_dbg("Cannot close device (%d): %s.",
                               card, snd_strerror(ret));
                }
        }
@@ -396,6 +396,7 @@ SR_PRIV int alsa_receive_data(int fd, int revents, void *cb_data)
        }
 
        /* Send a sample packet with the analog values. */
+       analog.probes = sdi->probes;
        analog.num_samples = count;
        analog.mq = SR_MQ_VOLTAGE; /* FIXME */
        analog.unit = SR_UNIT_VOLT; /* FIXME */