aboutsummaryrefslogtreecommitdiffstats
path: root/src/output_thread.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/output_thread.c55
1 files changed, 39 insertions, 16 deletions
diff --git a/src/output_thread.c b/src/output_thread.c
index 9d25d4758..af908cac5 100644
--- a/src/output_thread.c
+++ b/src/output_thread.c
@@ -39,18 +39,25 @@ static void ao_command_finished(struct audio_output *ao)
{
assert(ao->command != AO_COMMAND_NONE);
ao->command = AO_COMMAND_NONE;
+
+ g_mutex_unlock(ao->mutex);
notify_signal(&audio_output_client_notify);
+ g_mutex_lock(ao->mutex);
}
static bool
ao_enable(struct audio_output *ao)
{
GError *error = NULL;
+ bool success;
if (ao->really_enabled)
return true;
- if (!ao_plugin_enable(ao->plugin, ao->data, &error)) {
+ g_mutex_unlock(ao->mutex);
+ success = ao_plugin_enable(ao->plugin, ao->data, &error);
+ g_mutex_lock(ao->mutex);
+ if (!success) {
g_warning("Failed to enable \"%s\" [%s]: %s\n",
ao->name, ao->plugin->name, error->message);
g_error_free(error);
@@ -72,7 +79,10 @@ ao_disable(struct audio_output *ao)
if (ao->really_enabled) {
ao->really_enabled = false;
+
+ g_mutex_unlock(ao->mutex);
ao_plugin_disable(ao->plugin, ao->data);
+ g_mutex_lock(ao->mutex);
}
}
@@ -111,9 +121,11 @@ ao_open(struct audio_output *ao)
audio_format_mask_apply(&ao->out_audio_format,
&ao->config_audio_format);
+ g_mutex_unlock(ao->mutex);
success = ao_plugin_open(ao->plugin, ao->data,
&ao->out_audio_format,
&error);
+ g_mutex_lock(ao->mutex);
assert(!ao->open);
@@ -129,9 +141,7 @@ ao_open(struct audio_output *ao)
convert_filter_set(ao->convert_filter, &ao->out_audio_format);
- g_mutex_lock(ao->mutex);
ao->open = true;
- g_mutex_unlock(ao->mutex);
g_debug("opened plugin=%s name=\"%s\" "
"audio_format=%u:%u:%u:%u",
@@ -157,9 +167,9 @@ ao_close(struct audio_output *ao, bool drain)
ao->pipe = NULL;
- g_mutex_lock(ao->mutex);
ao->chunk = NULL;
ao->open = false;
+
g_mutex_unlock(ao->mutex);
if (drain)
@@ -170,6 +180,8 @@ ao_close(struct audio_output *ao, bool drain)
ao_plugin_close(ao->plugin, ao->data);
filter_close(ao->filter);
+ g_mutex_lock(ao->mutex);
+
g_debug("closed plugin=%s name=\"%s\"", ao->plugin->name, ao->name);
}
@@ -193,14 +205,14 @@ ao_reopen_filter(struct audio_output *ao)
ao->pipe = NULL;
- g_mutex_lock(ao->mutex);
ao->chunk = NULL;
ao->open = false;
- g_mutex_unlock(ao->mutex);
+ ao->fail_timer = g_timer_new();
+ g_mutex_unlock(ao->mutex);
ao_plugin_close(ao->plugin, ao->data);
+ g_mutex_lock(ao->mutex);
- ao->fail_timer = g_timer_new();
return;
}
@@ -246,8 +258,11 @@ ao_play_chunk(struct audio_output *ao, const struct music_chunk *chunk)
assert(music_chunk_check_format(chunk, &ao->in_audio_format));
assert(size % audio_format_frame_size(&ao->in_audio_format) == 0);
- if (chunk->tag != NULL)
+ if (chunk->tag != NULL) {
+ g_mutex_unlock(ao->mutex);
ao_plugin_send_tag(ao->plugin, ao->data, chunk->tag);
+ g_mutex_lock(ao->mutex);
+ }
if (size == 0)
return true;
@@ -269,8 +284,10 @@ ao_play_chunk(struct audio_output *ao, const struct music_chunk *chunk)
while (size > 0 && ao->command == AO_COMMAND_NONE) {
size_t nbytes;
+ g_mutex_unlock(ao->mutex);
nbytes = ao_plugin_play(ao->plugin, ao->data, data, size,
&error);
+ g_mutex_lock(ao->mutex);
if (nbytes == 0) {
/* play()==0 means failure */
g_warning("\"%s\" [%s] failed to play: %s",
@@ -302,7 +319,6 @@ static void ao_play(struct audio_output *ao)
assert(ao->pipe != NULL);
- g_mutex_lock(ao->mutex);
chunk = ao->chunk;
if (chunk != NULL)
/* continue the previous play() call */
@@ -315,12 +331,8 @@ static void ao_play(struct audio_output *ao)
assert(!ao->chunk_finished);
ao->chunk = chunk;
- g_mutex_unlock(ao->mutex);
success = ao_play_chunk(ao, chunk);
-
- g_mutex_lock(ao->mutex);
-
if (!success) {
assert(ao->chunk == NULL);
break;
@@ -331,21 +343,28 @@ static void ao_play(struct audio_output *ao)
}
ao->chunk_finished = true;
- g_mutex_unlock(ao->mutex);
+ g_mutex_unlock(ao->mutex);
notify_signal(&pc.notify);
+ g_mutex_lock(ao->mutex);
}
static void ao_pause(struct audio_output *ao)
{
bool ret;
+ g_mutex_unlock(ao->mutex);
ao_plugin_cancel(ao->plugin, ao->data);
+ g_mutex_lock(ao->mutex);
+
ao->pause = true;
ao_command_finished(ao);
do {
+ g_mutex_unlock(ao->mutex);
ret = ao_plugin_pause(ao->plugin, ao->data);
+ g_mutex_lock(ao->mutex);
+
if (!ret) {
ao_close(ao, false);
break;
@@ -359,6 +378,8 @@ static gpointer audio_output_task(gpointer arg)
{
struct audio_output *ao = arg;
+ g_mutex_lock(ao->mutex);
+
while (1) {
switch (ao->command) {
case AO_COMMAND_NONE:
@@ -409,19 +430,21 @@ static gpointer audio_output_task(gpointer arg)
/* the player thread will now clear our music
pipe - wait for a notify, to give it some
time */
- notify_wait(&ao->notify);
+ g_cond_wait(ao->cond, ao->mutex);
continue;
case AO_COMMAND_KILL:
ao->chunk = NULL;
ao_command_finished(ao);
+ g_mutex_unlock(ao->mutex);
return NULL;
}
if (ao->open)
ao_play(ao);
- notify_wait(&ao->notify);
+ if (ao->command == AO_COMMAND_NONE)
+ g_cond_wait(ao->cond, ao->mutex);
}
}