From: Lennart Poettering Date: Sun, 19 Apr 2009 17:22:51 +0000 (+0200) Subject: alsa: properly convert return values of snd_strerror() to utf8 X-Git-Url: http://git.0pointer.de/?p=pulseaudio.git;a=commitdiff_plain;h=98a25c506e692ab091b4af7e1b37e8432fc08e8f alsa: properly convert return values of snd_strerror() to utf8 --- Upstream-Status: Backport diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c index 2fbcd7b..41e8b47 100644 --- a/src/modules/alsa/alsa-sink.c +++ b/src/modules/alsa/alsa-sink.c @@ -281,7 +281,7 @@ static int try_recover(struct userdata *u, const char *call, int err) { pa_assert(call); pa_assert(err < 0); - pa_log_debug("%s: %s", call, snd_strerror(err)); + pa_log_debug("%s: %s", call, pa_alsa_strerror(err)); pa_assert(err != -EAGAIN); @@ -289,7 +289,7 @@ static int try_recover(struct userdata *u, const char *call, int err) { pa_log_debug("%s: Buffer underrun!", call); if ((err = snd_pcm_recover(u->pcm_handle, err, 1)) < 0) { - pa_log("%s: %s", call, snd_strerror(err)); + pa_log("%s: %s", call, pa_alsa_strerror(err)); return -1; } @@ -636,12 +636,12 @@ static void update_smoother(struct userdata *u) { /* Let's update the time smoother */ if (PA_UNLIKELY((err = pa_alsa_safe_delay(u->pcm_handle, &delay, u->hwbuf_size, &u->sink->sample_spec)) < 0)) { - pa_log_warn("Failed to query DSP status data: %s", snd_strerror(err)); + pa_log_warn("Failed to query DSP status data: %s", pa_alsa_strerror(err)); return; } if (PA_UNLIKELY((err = snd_pcm_status(u->pcm_handle, status)) < 0)) - pa_log_warn("Failed to get timestamp: %s", snd_strerror(err)); + pa_log_warn("Failed to get timestamp: %s", pa_alsa_strerror(err)); else { snd_htimestamp_t htstamp = { 0, 0 }; snd_pcm_status_get_htstamp(status, &htstamp); @@ -764,7 +764,7 @@ static int update_sw_params(struct userdata *u) { pa_log_debug("setting avail_min=%lu", (unsigned long) avail_min); if ((err = pa_alsa_set_sw_params(u->pcm_handle, avail_min)) < 0) { - pa_log("Failed to set software parameters: %s", snd_strerror(err)); + pa_log("Failed to set software parameters: %s", pa_alsa_strerror(err)); return err; } @@ -792,7 +792,7 @@ static int unsuspend(struct userdata *u) { SND_PCM_NO_AUTO_RESAMPLE| SND_PCM_NO_AUTO_CHANNELS| SND_PCM_NO_AUTO_FORMAT)) < 0) { - pa_log("Error opening PCM device %s: %s", u->device_name, snd_strerror(err)); + pa_log("Error opening PCM device %s: %s", u->device_name, pa_alsa_strerror(err)); goto fail; } @@ -803,7 +803,7 @@ static int unsuspend(struct userdata *u) { d = u->use_tsched; if ((err = pa_alsa_set_hw_params(u->pcm_handle, &ss, &nfrags, &period_size, u->hwbuf_size / u->frame_size, &b, &d, TRUE)) < 0) { - pa_log("Failed to set hardware parameters: %s", snd_strerror(err)); + pa_log("Failed to set hardware parameters: %s", pa_alsa_strerror(err)); goto fail; } @@ -1030,7 +1030,7 @@ static void sink_get_volume_cb(pa_sink *s) { return; fail: - pa_log_error("Unable to read volume: %s", snd_strerror(err)); + pa_log_error("Unable to read volume: %s", pa_alsa_strerror(err)); } static void sink_set_volume_cb(pa_sink *s) { @@ -1141,7 +1141,7 @@ static void sink_set_volume_cb(pa_sink *s) { return; fail: - pa_log_error("Unable to set volume: %s", snd_strerror(err)); + pa_log_error("Unable to set volume: %s", pa_alsa_strerror(err)); } static void sink_get_mute_cb(pa_sink *s) { @@ -1152,7 +1152,7 @@ static void sink_get_mute_cb(pa_sink *s) { pa_assert(u->mixer_elem); if ((err = snd_mixer_selem_get_playback_switch(u->mixer_elem, 0, &sw)) < 0) { - pa_log_error("Unable to get switch: %s", snd_strerror(err)); + pa_log_error("Unable to get switch: %s", pa_alsa_strerror(err)); return; } @@ -1167,7 +1167,7 @@ static void sink_set_mute_cb(pa_sink *s) { pa_assert(u->mixer_elem); if ((err = snd_mixer_selem_set_playback_switch_all(u->mixer_elem, !s->muted)) < 0) { - pa_log_error("Unable to set switch: %s", snd_strerror(err)); + pa_log_error("Unable to set switch: %s", pa_alsa_strerror(err)); return; } } @@ -1206,7 +1206,7 @@ static int process_rewind(struct userdata *u) { pa_log_debug("Requested to rewind %lu bytes.", (unsigned long) rewind_nbytes); if (PA_UNLIKELY((unused = pa_alsa_safe_avail(u->pcm_handle, u->hwbuf_size, &u->sink->sample_spec)) < 0)) { - pa_log("snd_pcm_avail() failed: %s", snd_strerror((int) unused)); + pa_log("snd_pcm_avail() failed: %s", pa_alsa_strerror((int) unused)); return -1; } @@ -1228,7 +1228,7 @@ static int process_rewind(struct userdata *u) { in_frames = (snd_pcm_sframes_t) (rewind_nbytes / u->frame_size); pa_log_debug("before: %lu", (unsigned long) in_frames); if ((out_frames = snd_pcm_rewind(u->pcm_handle, (snd_pcm_uframes_t) in_frames)) < 0) { - pa_log("snd_pcm_rewind() failed: %s", snd_strerror((int) out_frames)); + pa_log("snd_pcm_rewind() failed: %s", pa_alsa_strerror((int) out_frames)); return -1; } pa_log_debug("after: %lu", (unsigned long) out_frames); @@ -1359,7 +1359,7 @@ static void thread_func(void *userdata) { pollfd = pa_rtpoll_item_get_pollfd(u->alsa_rtpoll_item, &n); if ((err = snd_pcm_poll_descriptors_revents(u->pcm_handle, pollfd, n, &revents)) < 0) { - pa_log("snd_pcm_poll_descriptors_revents() failed: %s", snd_strerror(err)); + pa_log("snd_pcm_poll_descriptors_revents() failed: %s", pa_alsa_strerror(err)); goto fail; } diff --git a/src/modules/alsa/alsa-source.c b/src/modules/alsa/alsa-source.c index c59fc75..843f70b 100644 --- a/src/modules/alsa/alsa-source.c +++ b/src/modules/alsa/alsa-source.c @@ -278,7 +278,7 @@ static int try_recover(struct userdata *u, const char *call, int err) { pa_assert(call); pa_assert(err < 0); - pa_log_debug("%s: %s", call, snd_strerror(err)); + pa_log_debug("%s: %s", call, pa_alsa_strerror(err)); pa_assert(err != -EAGAIN); @@ -286,7 +286,7 @@ static int try_recover(struct userdata *u, const char *call, int err) { pa_log_debug("%s: Buffer overrun!", call); if ((err = snd_pcm_recover(u->pcm_handle, err, 1)) < 0) { - pa_log("%s: %s", call, snd_strerror(err)); + pa_log("%s: %s", call, pa_alsa_strerror(err)); return -1; } @@ -606,12 +606,12 @@ static void update_smoother(struct userdata *u) { /* Let's update the time smoother */ if (PA_UNLIKELY((err = pa_alsa_safe_delay(u->pcm_handle, &delay, u->hwbuf_size, &u->source->sample_spec)) < 0)) { - pa_log_warn("Failed to get delay: %s", snd_strerror(err)); + pa_log_warn("Failed to get delay: %s", pa_alsa_strerror(err)); return; } if (PA_UNLIKELY((err = snd_pcm_status(u->pcm_handle, status)) < 0)) - pa_log_warn("Failed to get timestamp: %s", snd_strerror(err)); + pa_log_warn("Failed to get timestamp: %s", pa_alsa_strerror(err)); else { snd_htimestamp_t htstamp = { 0, 0 }; snd_pcm_status_get_htstamp(status, &htstamp); @@ -721,7 +721,7 @@ static int update_sw_params(struct userdata *u) { pa_log_debug("setting avail_min=%lu", (unsigned long) avail_min); if ((err = pa_alsa_set_sw_params(u->pcm_handle, avail_min)) < 0) { - pa_log("Failed to set software parameters: %s", snd_strerror(err)); + pa_log("Failed to set software parameters: %s", pa_alsa_strerror(err)); return err; } @@ -747,7 +747,7 @@ static int unsuspend(struct userdata *u) { SND_PCM_NO_AUTO_RESAMPLE| SND_PCM_NO_AUTO_CHANNELS| SND_PCM_NO_AUTO_FORMAT)) < 0) { - pa_log("Error opening PCM device %s: %s", u->device_name, snd_strerror(err)); + pa_log("Error opening PCM device %s: %s", u->device_name, pa_alsa_strerror(err)); goto fail; } @@ -758,7 +758,7 @@ static int unsuspend(struct userdata *u) { d = u->use_tsched; if ((err = pa_alsa_set_hw_params(u->pcm_handle, &ss, &nfrags, &period_size, u->hwbuf_size / u->frame_size, &b, &d, TRUE)) < 0) { - pa_log("Failed to set hardware parameters: %s", snd_strerror(err)); + pa_log("Failed to set hardware parameters: %s", pa_alsa_strerror(err)); goto fail; } @@ -988,7 +988,7 @@ static void source_get_volume_cb(pa_source *s) { return; fail: - pa_log_error("Unable to read volume: %s", snd_strerror(err)); + pa_log_error("Unable to read volume: %s", pa_alsa_strerror(err)); } static void source_set_volume_cb(pa_source *s) { @@ -1100,7 +1100,7 @@ static void source_set_volume_cb(pa_source *s) { return; fail: - pa_log_error("Unable to set volume: %s", snd_strerror(err)); + pa_log_error("Unable to set volume: %s", pa_alsa_strerror(err)); } static void source_get_mute_cb(pa_source *s) { @@ -1111,7 +1111,7 @@ static void source_get_mute_cb(pa_source *s) { pa_assert(u->mixer_elem); if ((err = snd_mixer_selem_get_capture_switch(u->mixer_elem, 0, &sw)) < 0) { - pa_log_error("Unable to get switch: %s", snd_strerror(err)); + pa_log_error("Unable to get switch: %s", pa_alsa_strerror(err)); return; } @@ -1126,7 +1126,7 @@ static void source_set_mute_cb(pa_source *s) { pa_assert(u->mixer_elem); if ((err = snd_mixer_selem_set_capture_switch_all(u->mixer_elem, !s->muted)) < 0) { - pa_log_error("Unable to set switch: %s", snd_strerror(err)); + pa_log_error("Unable to set switch: %s", pa_alsa_strerror(err)); return; } } @@ -1218,7 +1218,7 @@ static void thread_func(void *userdata) { pollfd = pa_rtpoll_item_get_pollfd(u->alsa_rtpoll_item, &n); if ((err = snd_pcm_poll_descriptors_revents(u->pcm_handle, pollfd, n, &revents)) < 0) { - pa_log("snd_pcm_poll_descriptors_revents() failed: %s", snd_strerror(err)); + pa_log("snd_pcm_poll_descriptors_revents() failed: %s", pa_alsa_strerror(err)); goto fail; } diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c index d2dc6e8..ddc3c77 100644 --- a/src/modules/alsa/alsa-util.c +++ b/src/modules/alsa/alsa-util.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include @@ -40,6 +41,7 @@ #include #include #include +#include #include "alsa-util.h" @@ -106,7 +108,7 @@ static void io_cb(pa_mainloop_api*a, pa_io_event* e, int fd, pa_io_event_flags_t pa_assert(i != fdl->num_fds); if ((err = snd_mixer_poll_descriptors_revents(fdl->mixer, fdl->work_fds, fdl->num_fds, &revents)) < 0) { - pa_log_error("Unable to get poll revent: %s", snd_strerror(err)); + pa_log_error("Unable to get poll revent: %s", pa_alsa_strerror(err)); return; } @@ -129,7 +131,7 @@ static void defer_cb(pa_mainloop_api*a, pa_defer_event* e, void *userdata) { a->defer_enable(fdl->defer, 0); if ((n = snd_mixer_poll_descriptors_count(fdl->mixer)) < 0) { - pa_log("snd_mixer_poll_descriptors_count() failed: %s", snd_strerror(n)); + pa_log("snd_mixer_poll_descriptors_count() failed: %s", pa_alsa_strerror(n)); return; } num_fds = (unsigned) n; @@ -146,7 +148,7 @@ static void defer_cb(pa_mainloop_api*a, pa_defer_event* e, void *userdata) { memset(fdl->work_fds, 0, sizeof(struct pollfd) * num_fds); if ((err = snd_mixer_poll_descriptors(fdl->mixer, fdl->work_fds, num_fds)) < 0) { - pa_log_error("Unable to get poll descriptors: %s", snd_strerror(err)); + pa_log_error("Unable to get poll descriptors: %s", pa_alsa_strerror(err)); return; } @@ -482,42 +484,42 @@ int pa_alsa_set_sw_params(snd_pcm_t *pcm, snd_pcm_uframes_t avail_min) { snd_pcm_sw_params_alloca(&swparams); if ((err = snd_pcm_sw_params_current(pcm, swparams) < 0)) { - pa_log_warn("Unable to determine current swparams: %s\n", snd_strerror(err)); + pa_log_warn("Unable to determine current swparams: %s\n", pa_alsa_strerror(err)); return err; } if ((err = snd_pcm_sw_params_set_period_event(pcm, swparams, 0)) < 0) { - pa_log_warn("Unable to disable period event: %s\n", snd_strerror(err)); + pa_log_warn("Unable to disable period event: %s\n", pa_alsa_strerror(err)); return err; } if ((err = snd_pcm_sw_params_set_tstamp_mode(pcm, swparams, SND_PCM_TSTAMP_ENABLE)) < 0) { - pa_log_warn("Unable to enable time stamping: %s\n", snd_strerror(err)); + pa_log_warn("Unable to enable time stamping: %s\n", pa_alsa_strerror(err)); return err; } if ((err = snd_pcm_sw_params_get_boundary(swparams, &boundary)) < 0) { - pa_log_warn("Unable to get boundary: %s\n", snd_strerror(err)); + pa_log_warn("Unable to get boundary: %s\n", pa_alsa_strerror(err)); return err; } if ((err = snd_pcm_sw_params_set_stop_threshold(pcm, swparams, boundary)) < 0) { - pa_log_warn("Unable to set stop threshold: %s\n", snd_strerror(err)); + pa_log_warn("Unable to set stop threshold: %s\n", pa_alsa_strerror(err)); return err; } if ((err = snd_pcm_sw_params_set_start_threshold(pcm, swparams, (snd_pcm_uframes_t) -1)) < 0) { - pa_log_warn("Unable to set start threshold: %s\n", snd_strerror(err)); + pa_log_warn("Unable to set start threshold: %s\n", pa_alsa_strerror(err)); return err; } if ((err = snd_pcm_sw_params_set_avail_min(pcm, swparams, avail_min)) < 0) { - pa_log_error("snd_pcm_sw_params_set_avail_min() failed: %s", snd_strerror(err)); + pa_log_error("snd_pcm_sw_params_set_avail_min() failed: %s", pa_alsa_strerror(err)); return err; } if ((err = snd_pcm_sw_params(pcm, swparams)) < 0) { - pa_log_warn("Unable to set sw params: %s\n", snd_strerror(err)); + pa_log_warn("Unable to set sw params: %s\n", pa_alsa_strerror(err)); return err; } @@ -854,7 +856,7 @@ snd_pcm_t *pa_alsa_open_by_device_string( SND_PCM_NO_AUTO_RESAMPLE| SND_PCM_NO_AUTO_CHANNELS| (reformat ? 0 : SND_PCM_NO_AUTO_FORMAT))) < 0) { - pa_log_info("Error opening PCM device %s: %s", d, snd_strerror(err)); + pa_log_info("Error opening PCM device %s: %s", d, pa_alsa_strerror(err)); goto fail; } @@ -882,7 +884,7 @@ snd_pcm_t *pa_alsa_open_by_device_string( continue; } - pa_log_info("Failed to set hardware parameters on %s: %s", d, snd_strerror(err)); + pa_log_info("Failed to set hardware parameters on %s: %s", d, pa_alsa_strerror(err)); snd_pcm_close(pcm_handle); goto fail; @@ -1000,17 +1002,17 @@ int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev) { pa_assert(dev); if ((err = snd_mixer_attach(mixer, dev)) < 0) { - pa_log_info("Unable to attach to mixer %s: %s", dev, snd_strerror(err)); + pa_log_info("Unable to attach to mixer %s: %s", dev, pa_alsa_strerror(err)); return -1; } if ((err = snd_mixer_selem_register(mixer, NULL, NULL)) < 0) { - pa_log_warn("Unable to register mixer: %s", snd_strerror(err)); + pa_log_warn("Unable to register mixer: %s", pa_alsa_strerror(err)); return -1; } if ((err = snd_mixer_load(mixer)) < 0) { - pa_log_warn("Unable to load mixer: %s", snd_strerror(err)); + pa_log_warn("Unable to load mixer: %s", pa_alsa_strerror(err)); return -1; } @@ -1136,7 +1138,7 @@ int pa_alsa_find_mixer_and_elem( } if ((err = snd_mixer_open(&m, 0)) < 0) { - pa_log("Error opening mixer: %s", snd_strerror(err)); + pa_log("Error opening mixer: %s", pa_alsa_strerror(err)); return -1; } @@ -1338,7 +1340,7 @@ void pa_alsa_dump(pa_log_level_t level, snd_pcm_t *pcm) { pa_assert_se(snd_output_buffer_open(&out) == 0); if ((err = snd_pcm_dump(pcm, out)) < 0) - pa_logl(level, "snd_pcm_dump(): %s", snd_strerror(err)); + pa_logl(level, "snd_pcm_dump(): %s", pa_alsa_strerror(err)); else { char *s = NULL; snd_output_buffer_string(out, &s); @@ -1362,7 +1364,7 @@ void pa_alsa_dump_status(snd_pcm_t *pcm) { pa_assert_se(snd_pcm_status(pcm, status) == 0); if ((err = snd_pcm_status_dump(status, out)) < 0) - pa_log_debug("snd_pcm_dump(): %s", snd_strerror(err)); + pa_log_debug("snd_pcm_dump(): %s", pa_alsa_strerror(err)); else { char *s = NULL; snd_output_buffer_string(out, &s); @@ -1524,7 +1526,7 @@ void pa_alsa_init_proplist_pcm(pa_core *c, pa_proplist *p, snd_pcm_t *pcm, snd_m snd_pcm_info_alloca(&info); if ((err = snd_pcm_hw_params_current(pcm, hwparams)) < 0) - pa_log_warn("Error fetching hardware parameter info: %s", snd_strerror(err)); + pa_log_warn("Error fetching hardware parameter info: %s", pa_alsa_strerror(err)); else { if ((bits = snd_pcm_hw_params_get_sbits(hwparams)) >= 0) @@ -1535,7 +1537,7 @@ void pa_alsa_init_proplist_pcm(pa_core *c, pa_proplist *p, snd_pcm_t *pcm, snd_m pa_proplist_sets(p, "alsa.mixer_element", snd_mixer_selem_get_name(elem)); if ((err = snd_pcm_info(pcm, info)) < 0) - pa_log_warn("Error fetching PCM info: %s", snd_strerror(err)); + pa_log_warn("Error fetching PCM info: %s", pa_alsa_strerror(err)); else pa_alsa_init_proplist_pcm_info(c, p, info); } @@ -1568,14 +1570,14 @@ int pa_alsa_recover_from_poll(snd_pcm_t *pcm, int revents) { case SND_PCM_STATE_XRUN: if ((err = snd_pcm_recover(pcm, -EPIPE, 1)) != 0) { - pa_log_warn("Could not recover from POLLERR|POLLNVAL|POLLHUP and XRUN: %s", snd_strerror(err)); + pa_log_warn("Could not recover from POLLERR|POLLNVAL|POLLHUP and XRUN: %s", pa_alsa_strerror(err)); return -1; } break; case SND_PCM_STATE_SUSPENDED: if ((err = snd_pcm_recover(pcm, -ESTRPIPE, 1)) != 0) { - pa_log_warn("Could not recover from POLLERR|POLLNVAL|POLLHUP and SUSPENDED: %s", snd_strerror(err)); + pa_log_warn("Could not recover from POLLERR|POLLNVAL|POLLHUP and SUSPENDED: %s", pa_alsa_strerror(err)); return -1; } break; @@ -1585,7 +1587,7 @@ int pa_alsa_recover_from_poll(snd_pcm_t *pcm, int revents) { snd_pcm_drop(pcm); if ((err = snd_pcm_prepare(pcm)) < 0) { - pa_log_warn("Could not recover from POLLERR|POLLNVAL|POLLHUP with snd_pcm_prepare(): %s", snd_strerror(err)); + pa_log_warn("Could not recover from POLLERR|POLLNVAL|POLLHUP with snd_pcm_prepare(): %s", pa_alsa_strerror(err)); return -1; } break; @@ -1602,7 +1604,7 @@ pa_rtpoll_item* pa_alsa_build_pollfd(snd_pcm_t *pcm, pa_rtpoll *rtpoll) { pa_assert(pcm); if ((n = snd_pcm_poll_descriptors_count(pcm)) < 0) { - pa_log("snd_pcm_poll_descriptors_count() failed: %s", snd_strerror(n)); + pa_log("snd_pcm_poll_descriptors_count() failed: %s", pa_alsa_strerror(n)); return NULL; } @@ -1610,7 +1612,7 @@ pa_rtpoll_item* pa_alsa_build_pollfd(snd_pcm_t *pcm, pa_rtpoll *rtpoll) { pollfd = pa_rtpoll_item_get_pollfd(item, NULL); if ((err = snd_pcm_poll_descriptors(pcm, pollfd, (unsigned) n)) < 0) { - pa_log("snd_pcm_poll_descriptors() failed: %s", snd_strerror(err)); + pa_log("snd_pcm_poll_descriptors() failed: %s", pa_alsa_strerror(err)); pa_rtpoll_item_free(item); return NULL; } @@ -1819,3 +1821,30 @@ pa_bool_t pa_alsa_pcm_is_modem(snd_pcm_t *pcm) { return snd_pcm_info_get_class(info) == SND_PCM_CLASS_MODEM; } + +PA_STATIC_TLS_DECLARE(cstrerror, pa_xfree); + +const char* pa_alsa_strerror(int errnum) { + const char *original = NULL; + char *translated, *t; + char errbuf[128]; + + if ((t = PA_STATIC_TLS_GET(cstrerror))) + pa_xfree(t); + + original = snd_strerror(errnum); + + if (!original) { + pa_snprintf(errbuf, sizeof(errbuf), "Unknown error %i", errnum); + original = errbuf; + } + + if (!(translated = pa_locale_to_utf8(original))) { + pa_log_warn("Unable to convert error string to locale, filtering."); + translated = pa_utf8_filter(original); + } + + PA_STATIC_TLS_SET(cstrerror, translated); + + return translated; +} diff --git a/src/modules/alsa/alsa-util.h b/src/modules/alsa/alsa-util.h index c8acc7c..77ac8a7 100644 --- a/src/modules/alsa/alsa-util.h +++ b/src/modules/alsa/alsa-util.h @@ -146,4 +146,6 @@ pa_bool_t pa_alsa_pcm_is_hw(snd_pcm_t *pcm); pa_bool_t pa_alsa_pcm_is_modem(snd_pcm_t *pcm); +const char* pa_alsa_strerror(int errnum); + #endif diff --git a/src/modules/alsa/module-alsa-card.c b/src/modules/alsa/module-alsa-card.c index fdc952d..51d466e 100644 --- a/src/modules/alsa/module-alsa-card.c +++ b/src/modules/alsa/module-alsa-card.c @@ -304,7 +304,7 @@ int pa__init(pa_module *m) { u->modargs = ma; if ((alsa_card_index = snd_card_get_index(u->device_id)) < 0) { - pa_log("Card '%s' doesn't exist: %s", u->device_id, snd_strerror(alsa_card_index)); + pa_log("Card '%s' doesn't exist: %s", u->device_id, pa_alsa_strerror(alsa_card_index)); goto fail; }