pulseaudio: add 0.9.15, sync with poky

7 files changed, 982 insertions, 0 deletions

diff --git a/recipes/pulseaudio/pulseaudio-0.9.15/alsaerror.patch b/recipes/pulseaudio/pulseaudio-0.9.15/alsaerror.patch
new file mode 100644
index 0000000000..2efa3e89b8
--- /dev/null
+++ b/recipes/pulseaudio/pulseaudio-0.9.15/alsaerror.patch
@@ -0,0 +1,525 @@
+From: Lennart Poettering <lennart@poettering.net>
+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
+---
+
+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 <pulse/timeval.h>
+ #include <pulse/util.h>
+ #include <pulse/i18n.h>
++#include <pulse/utf8.h>
+ 
+ #include <pulsecore/log.h>
+ #include <pulsecore/macro.h>
+@@ -40,6 +41,7 @@
+ #include <pulsecore/atomic.h>
+ #include <pulsecore/core-error.h>
+ #include <pulsecore/once.h>
++#include <pulsecore/thread.h>
+ 
+ #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;
+     }
+ 
diff --git a/recipes/pulseaudio/pulseaudio-0.9.15/autoconf_version.patch b/recipes/pulseaudio/pulseaudio-0.9.15/autoconf_version.patch
new file mode 100644
index 0000000000..7a0759da13
--- /dev/null
+++ b/recipes/pulseaudio/pulseaudio-0.9.15/autoconf_version.patch
@@ -0,0 +1,13 @@
+Index: pulseaudio-0.9.15/configure.ac
+===================================================================
+--- pulseaudio-0.9.15.orig/configure.ac	2009-04-14 00:09:53.000000000 +0100
++++ pulseaudio-0.9.15/configure.ac	2009-05-22 11:32:50.000000000 +0100
+@@ -20,7 +20,7 @@
+ # along with PulseAudio; if not, write to the Free Software Foundation,
+ # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ 
+-AC_PREREQ(2.63)
++AC_PREREQ(2.61)
+ 
+ m4_define(pa_major, [0])
+ m4_define(pa_minor, [9])
diff --git a/recipes/pulseaudio/pulseaudio-0.9.15/buildfix.patch b/recipes/pulseaudio/pulseaudio-0.9.15/buildfix.patch
new file mode 100644
index 0000000000..ca01e0d80f
--- /dev/null
+++ b/recipes/pulseaudio/pulseaudio-0.9.15/buildfix.patch
@@ -0,0 +1,13 @@
+Index: pulseaudio-0.9.11/src/pulsecore/atomic.h
+===================================================================
+--- pulseaudio-0.9.11.orig/src/pulsecore/atomic.h
++++ pulseaudio-0.9.11/src/pulsecore/atomic.h
+@@ -40,6 +40,8 @@
+ #error "Please include config.h before including this file!"
+ #endif
+ 
++#include "macro.h"
++
+ #ifdef HAVE_ATOMIC_BUILTINS
+ 
+ /* __sync based implementation */
diff --git a/recipes/pulseaudio/pulseaudio-0.9.15/fallback.patch b/recipes/pulseaudio/pulseaudio-0.9.15/fallback.patch
new file mode 100644
index 0000000000..2fae0d4e78
--- /dev/null
+++ b/recipes/pulseaudio/pulseaudio-0.9.15/fallback.patch
@@ -0,0 +1,338 @@
+From: Lennart Poettering <lennart@poettering.net>
+Date: Tue, 28 Apr 2009 23:58:18 +0000 (+0200)
+Subject: alsa: allow configuration of fallback device strings in profiles
+X-Git-Url: http://git.0pointer.de/?p=pulseaudio.git;a=commitdiff_plain;h=d8710711fb0c74b4ad83ac99c2501218155b502b
+
+alsa: allow configuration of fallback device strings in profiles
+
+This has the benefit that we can properly support ALSA devices where
+only the raw 'hw' device exists but no 'front' although it's a proper
+2ch stereo device.
+---
+
+diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c
+index 18d6880..a3a0450 100644
+--- a/src/modules/alsa/alsa-util.c
++++ b/src/modules/alsa/alsa-util.c
+@@ -528,7 +528,7 @@ int pa_alsa_set_sw_params(snd_pcm_t *pcm, snd_pcm_uframes_t avail_min) {
+ 
+ static const struct pa_alsa_profile_info device_table[] = {
+     {{ 1, { PA_CHANNEL_POSITION_MONO }},
+-     "hw",
++     "hw", NULL,
+      N_("Analog Mono"),
+      "analog-mono",
+      1,
+@@ -536,7 +536,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+      "Capture", "Mic" },
+ 
+     {{ 2, { PA_CHANNEL_POSITION_LEFT, PA_CHANNEL_POSITION_RIGHT }},
+-     "front",
++     "front", "hw",
+      N_("Analog Stereo"),
+      "analog-stereo",
+      10,
+@@ -544,7 +544,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+      "Capture", "Mic" },
+ 
+     {{ 2, { PA_CHANNEL_POSITION_LEFT, PA_CHANNEL_POSITION_RIGHT }},
+-     "iec958",
++     "iec958", NULL,
+      N_("Digital Stereo (IEC958)"),
+      "iec958-stereo",
+      5,
+@@ -552,7 +552,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+      "IEC958 In", NULL },
+ 
+     {{ 2, { PA_CHANNEL_POSITION_LEFT, PA_CHANNEL_POSITION_RIGHT }},
+-     "hdmi",
++     "hdmi", NULL,
+      N_("Digital Stereo (HDMI)"),
+      "hdmi-stereo",
+      4,
+@@ -561,7 +561,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+ 
+     {{ 4, { PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT,
+             PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT }},
+-     "surround40",
++     "surround40", NULL,
+      N_("Analog Surround 4.0"),
+      "analog-surround-40",
+      7,
+@@ -570,7 +570,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+ 
+     {{ 4, { PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT,
+             PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT }},
+-     "a52",
++     "a52", NULL,
+      N_("Digital Surround 4.0 (IEC958/AC3)"),
+      "iec958-ac3-surround-40",
+      2,
+@@ -580,7 +580,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+     {{ 5, { PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT,
+             PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT,
+             PA_CHANNEL_POSITION_LFE }},
+-     "surround41",
++     "surround41", NULL,
+      N_("Analog Surround 4.1"),
+      "analog-surround-41",
+      7,
+@@ -590,7 +590,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+     {{ 5, { PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT,
+             PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT,
+             PA_CHANNEL_POSITION_CENTER }},
+-     "surround50",
++     "surround50", NULL,
+      N_("Analog Surround 5.0"),
+      "analog-surround-50",
+      7,
+@@ -600,7 +600,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+     {{ 6, { PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT,
+             PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT,
+             PA_CHANNEL_POSITION_CENTER, PA_CHANNEL_POSITION_LFE }},
+-     "surround51",
++     "surround51", NULL,
+      N_("Analog Surround 5.1"),
+      "analog-surround-51",
+      8,
+@@ -610,7 +610,7 @@ static const struct pa_alsa_profile_info device_table[] = {
+     {{ 6, { PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT,
+             PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT,
+             PA_CHANNEL_POSITION_FRONT_CENTER, PA_CHANNEL_POSITION_LFE}},
+-     "a52",
++     "a52", NULL,
+      N_("Digital Surround 5.1 (IEC958/AC3)"),
+      "iec958-ac3-surround-51",
+      3,
+@@ -621,16 +621,72 @@ static const struct pa_alsa_profile_info device_table[] = {
+             PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT,
+             PA_CHANNEL_POSITION_CENTER, PA_CHANNEL_POSITION_LFE,
+             PA_CHANNEL_POSITION_SIDE_LEFT, PA_CHANNEL_POSITION_SIDE_RIGHT }},
+-     "surround71",
++     "surround71", NULL,
+      N_("Analog Surround 7.1"),
+      "analog-surround-71",
+      7,
+      "Master", "PCM",
+      "Capture", "Mic" },
+ 
+-    {{ 0, { 0 }}, NULL, NULL, NULL, 0, NULL, NULL, NULL, NULL }
++    {{ 0, { 0 }}, NULL, NULL, NULL, NULL, 0, NULL, NULL, NULL, NULL }
+ };
+ 
++static snd_pcm_t *open_by_device_string_with_fallback(
++        const char *prefix,
++        const char *prefix_fallback,
++        const char *dev_id,
++        char **dev,
++        pa_sample_spec *ss,
++        pa_channel_map* map,
++        int mode,
++        uint32_t *nfrags,
++        snd_pcm_uframes_t *period_size,
++        snd_pcm_uframes_t tsched_size,
++        pa_bool_t *use_mmap,
++        pa_bool_t *use_tsched,
++        pa_bool_t require_exact_channel_number) {
++
++    snd_pcm_t *pcm_handle;
++    char *d;
++
++    d = pa_sprintf_malloc("%s:%s", prefix, dev_id);
++
++    pcm_handle = pa_alsa_open_by_device_string(
++            d,
++            dev,
++            ss,
++            map,
++            mode,
++            nfrags,
++            period_size,
++            tsched_size,
++            use_mmap,
++            use_tsched,
++            require_exact_channel_number);
++    pa_xfree(d);
++
++    if (!pcm_handle && prefix_fallback) {
++
++        d = pa_sprintf_malloc("%s:%s", prefix_fallback, dev_id);
++
++        pcm_handle = pa_alsa_open_by_device_string(
++                d,
++                dev,
++                ss,
++                map,
++                mode,
++                nfrags,
++                period_size,
++                tsched_size,
++                use_mmap,
++                use_tsched,
++                require_exact_channel_number);
++        pa_xfree(d);
++    }
++
++    return pcm_handle;
++}
++
+ snd_pcm_t *pa_alsa_open_by_device_id_auto(
+         const char *dev_id,
+         char **dev,
+@@ -671,14 +727,14 @@ snd_pcm_t *pa_alsa_open_by_device_id_auto(
+ 
+             pa_log_debug("Checking for %s (%s)", device_table[i].name, device_table[i].alsa_name);
+ 
+-            d = pa_sprintf_malloc("%s:%s", device_table[i].alsa_name, dev_id);
+-
+             try_ss.channels = device_table[i].map.channels;
+             try_ss.rate = ss->rate;
+             try_ss.format = ss->format;
+ 
+-            pcm_handle = pa_alsa_open_by_device_string(
+-                    d,
++            pcm_handle = open_by_device_string_with_fallback(
++                    device_table[i].alsa_name,
++                    device_table[i].alsa_name_fallback,
++                    dev_id,
+                     dev,
+                     &try_ss,
+                     map,
+@@ -690,8 +746,6 @@ snd_pcm_t *pa_alsa_open_by_device_id_auto(
+                     use_tsched,
+                     TRUE);
+ 
+-            pa_xfree(d);
+-
+             if (pcm_handle) {
+ 
+                 *ss = try_ss;
+@@ -703,6 +757,7 @@ snd_pcm_t *pa_alsa_open_by_device_id_auto(
+ 
+                 return pcm_handle;
+             }
++
+         }
+ 
+         if (direction > 0) {
+@@ -775,7 +830,6 @@ snd_pcm_t *pa_alsa_open_by_device_id_profile(
+         pa_bool_t *use_tsched,
+         const pa_alsa_profile_info *profile) {
+ 
+-    char *d;
+     snd_pcm_t *pcm_handle;
+     pa_sample_spec try_ss;
+ 
+@@ -787,14 +841,14 @@ snd_pcm_t *pa_alsa_open_by_device_id_profile(
+     pa_assert(period_size);
+     pa_assert(profile);
+ 
+-    d = pa_sprintf_malloc("%s:%s", profile->alsa_name, dev_id);
+-
+     try_ss.channels = profile->map.channels;
+     try_ss.rate = ss->rate;
+     try_ss.format = ss->format;
+ 
+-    pcm_handle = pa_alsa_open_by_device_string(
+-            d,
++    pcm_handle = open_by_device_string_with_fallback(
++            profile->alsa_name,
++            profile->alsa_name_fallback,
++            dev_id,
+             dev,
+             &try_ss,
+             map,
+@@ -806,8 +860,6 @@ snd_pcm_t *pa_alsa_open_by_device_id_profile(
+             use_tsched,
+             TRUE);
+ 
+-    pa_xfree(d);
+-
+     if (!pcm_handle)
+         return NULL;
+ 
+@@ -860,6 +912,8 @@ snd_pcm_t *pa_alsa_open_by_device_string(
+             goto fail;
+         }
+ 
++        pa_log_debug("Managed to open %s", d);
++
+         if ((err = pa_alsa_set_hw_params(pcm_handle, ss, nfrags, period_size, tsched_size, use_mmap, use_tsched, require_exact_channel_number)) < 0) {
+ 
+             if (!reformat) {
+@@ -928,26 +982,25 @@ int pa_alsa_probe_profiles(
+         snd_pcm_t *pcm_i = NULL;
+ 
+         if (i->alsa_name) {
+-            char *id;
+             pa_sample_spec try_ss;
+             pa_channel_map try_map;
+ 
+             pa_log_debug("Checking for playback on %s (%s)", i->name, i->alsa_name);
+-            id = pa_sprintf_malloc("%s:%s", i->alsa_name, dev_id);
+ 
+             try_ss = *ss;
+             try_ss.channels = i->map.channels;
+             try_map = i->map;
+ 
+-            pcm_i = pa_alsa_open_by_device_string(
+-                    id, NULL,
++            pcm_i = open_by_device_string_with_fallback(
++                    i->alsa_name,
++                    i->alsa_name_fallback,
++                    dev_id,
++                    NULL,
+                     &try_ss, &try_map,
+                     SND_PCM_STREAM_PLAYBACK,
+                     NULL, NULL, 0, NULL, NULL,
+                     TRUE);
+ 
+-            pa_xfree(id);
+-
+             if (!pcm_i)
+                 continue;
+         }
+@@ -956,26 +1009,25 @@ int pa_alsa_probe_profiles(
+             snd_pcm_t *pcm_j = NULL;
+ 
+             if (j->alsa_name) {
+-                char *jd;
+                 pa_sample_spec try_ss;
+                 pa_channel_map try_map;
+ 
+                 pa_log_debug("Checking for capture on %s (%s)", j->name, j->alsa_name);
+-                jd = pa_sprintf_malloc("%s:%s", j->alsa_name, dev_id);
+ 
+                 try_ss = *ss;
+                 try_ss.channels = j->map.channels;
+                 try_map = j->map;
+ 
+-                pcm_j = pa_alsa_open_by_device_string(
+-                        jd, NULL,
++                pcm_j = open_by_device_string_with_fallback(
++                        j->alsa_name,
++                        j->alsa_name_fallback,
++                        dev_id,
++                        NULL,
+                         &try_ss, &try_map,
+                         SND_PCM_STREAM_CAPTURE,
+                         NULL, NULL, 0, NULL, NULL,
+                         TRUE);
+ 
+-                pa_xfree(jd);
+-
+                 if (!pcm_j)
+                     continue;
+             }
+diff --git a/src/modules/alsa/alsa-util.h b/src/modules/alsa/alsa-util.h
+index 77ac8a7..4c5d336 100644
+--- a/src/modules/alsa/alsa-util.h
++++ b/src/modules/alsa/alsa-util.h
+@@ -56,6 +56,7 @@ int pa_alsa_set_sw_params(snd_pcm_t *pcm, snd_pcm_uframes_t avail_min);
+ typedef struct pa_alsa_profile_info {
+     pa_channel_map map;
+     const char *alsa_name;
++    const char *alsa_name_fallback;
+     const char *description; /* internationalized */
+     const char *name;
+     unsigned priority;
diff --git a/recipes/pulseaudio/pulseaudio-0.9.15/gcc4-compile-fix.patch b/recipes/pulseaudio/pulseaudio-0.9.15/gcc4-compile-fix.patch
new file mode 100644
index 0000000000..34ad026e4d
--- /dev/null
+++ b/recipes/pulseaudio/pulseaudio-0.9.15/gcc4-compile-fix.patch
@@ -0,0 +1,18 @@
+| fix for more strict syntax compliance in gcc4.x
+| pulsecore/core-util.c: In function 'pa_raise_priority':
+| pulsecore/core-util.c:547: error: label at end of compound statement
+| Signed off: mickey@openmoko.org
+|
+Index: pulseaudio-0.9.6/src/pulsecore/core-util.c
+===================================================================
+--- pulseaudio-0.9.6.orig/src/pulsecore/core-util.c
++++ pulseaudio-0.9.6/src/pulsecore/core-util.c
+@@ -535,7 +535,7 @@ void pa_raise_priority(void) {
+         pa_log_info("Successfully gained high priority class.");
+ #endif
+ 
+-fail:
++fail:;
+ 
+ #if defined(HAVE_SYS_CAPABILITY_H)
+     if (caps) {
diff --git a/recipes/pulseaudio/pulseaudio-0.9.15/periodfix.patch b/recipes/pulseaudio/pulseaudio-0.9.15/periodfix.patch
new file mode 100644
index 0000000000..3a1c605009
--- /dev/null
+++ b/recipes/pulseaudio/pulseaudio-0.9.15/periodfix.patch
@@ -0,0 +1,73 @@
+X-Git-Url: http://git.0pointer.de/?p=pulseaudio.git;a=blobdiff_plain;f=src%2Fmodules%2Falsa%2Falsa-util.c;h=107bec357c7889f0197853f5e5f1951a5a2f5be0;hp=a3a045080dac0e1b30e8671443ce73a03337cf14;hb=4bffc7849f7898fa85dd6ac8e735db86b57814b3;hpb=d2b5ae5525e9036c4f91b1615879a5a07aac5bf2
+
+diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c
+index a3a0450..107bec3 100644
+--- a/src/modules/alsa/alsa-util.c
++++ b/src/modules/alsa/alsa-util.c
+@@ -334,7 +334,6 @@ int pa_alsa_set_hw_params(
+     int ret = -1;
+     snd_pcm_uframes_t _period_size = period_size ? *period_size : 0;
+     unsigned int _periods = periods ? *periods : 0;
+-    snd_pcm_uframes_t buffer_size;
+     unsigned int r = ss->rate;
+     unsigned int c = ss->channels;
+     pa_sample_format_t f = ss->format;
+@@ -390,39 +389,47 @@ int pa_alsa_set_hw_params(
+         goto finish;
+ 
+     if (_period_size && tsched_size && _periods) {
++
+         /* Adjust the buffer sizes, if we didn't get the rate we were asking for */
+         _period_size = (snd_pcm_uframes_t) (((uint64_t) _period_size * r) / ss->rate);
+         tsched_size = (snd_pcm_uframes_t) (((uint64_t) tsched_size * r) / ss->rate);
+ 
+         if (_use_tsched) {
+-            _period_size = tsched_size;
+-            _periods = 1;
++            snd_pcm_uframes_t buffer_size;
+ 
+             pa_assert_se(snd_pcm_hw_params_get_buffer_size_max(hwparams, &buffer_size) == 0);
+             pa_log_debug("Maximum hw buffer size is %u ms", (unsigned) buffer_size * 1000 / r);
++
++            _period_size = tsched_size;
++            _periods = 1;
+         }
+ 
++        if (_period_size > 0 && _periods > 0) {
++            snd_pcm_uframes_t buffer_size;
++
+         buffer_size = _periods * _period_size;
+ 
++            if ((ret = snd_pcm_hw_params_set_buffer_size_near(pcm_handle, hwparams, &buffer_size)) < 0)
++                pa_log_info("snd_pcm_hw_params_set_buffer_size_near() failed: %s", pa_alsa_strerror(ret));
++        }
++
+         if (_periods > 0) {
+ 
+-            /* First we pass 0 as direction to get exactly what we asked
+-             * for. That this is necessary is presumably a bug in ALSA */
++            /* First we pass 0 as direction to get exactly what we
++             * asked for. That this is necessary is presumably a bug
++             * in ALSA. All in all this is mostly a hint to ALSA, so
++             * we don't care if this fails. */
+ 
+             dir = 0;
+-            if ((ret = snd_pcm_hw_params_set_periods_near(pcm_handle, hwparams, &_periods, &dir)) < 0) {
++            if (snd_pcm_hw_params_set_periods_near(pcm_handle, hwparams, &_periods, &dir) < 0) {
+                 dir = 1;
+-                if ((ret = snd_pcm_hw_params_set_periods_near(pcm_handle, hwparams, &_periods, &dir)) < 0) {
++                if (snd_pcm_hw_params_set_periods_near(pcm_handle, hwparams, &_periods, &dir) < 0) {
+                     dir = -1;
+                     if ((ret = snd_pcm_hw_params_set_periods_near(pcm_handle, hwparams, &_periods, &dir)) < 0)
+-                        goto finish;
++                        pa_log_info("snd_pcm_hw_params_set_periods_near() failed: %s", pa_alsa_strerror(ret));
+                 }
+             }
+         }
+-
+-        if (_period_size > 0)
+-            if ((ret = snd_pcm_hw_params_set_buffer_size_near(pcm_handle, hwparams, &buffer_size)) < 0)
+-                goto finish;
+     }
+ 
+     if  ((ret = snd_pcm_hw_params(pcm_handle, hwparams)) < 0)
diff --git a/recipes/pulseaudio/pulseaudio-0.9.15/volatiles.04_pulse b/recipes/pulseaudio/pulseaudio-0.9.15/volatiles.04_pulse
new file mode 100644
index 0000000000..5b1998032b
--- /dev/null
+++ b/recipes/pulseaudio/pulseaudio-0.9.15/volatiles.04_pulse
@@ -0,0 +1,2 @@
+# <type> <owner> <group> <mode> <path> <linksource>
+d pulse pulse 0755 /var/run/pulse none