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-rw-r--r--polyp/polyplib-simple.c68
1 files changed, 45 insertions, 23 deletions
diff --git a/polyp/polyplib-simple.c b/polyp/polyplib-simple.c
index 1f5ea553..66ee5995 100644
--- a/polyp/polyplib-simple.c
+++ b/polyp/polyplib-simple.c
@@ -49,15 +49,28 @@ struct pa_simple {
static void read_callback(struct pa_stream *s, const void*data, size_t length, void *userdata);
static int check_error(struct pa_simple *p, int *perror) {
+ enum pa_context_state cst;
+ enum pa_stream_state sst;
assert(p);
- if (pa_context_is_dead(p->context) || (p->stream && pa_stream_is_dead(p->stream))) {
- if (perror)
- *perror = pa_context_errno(p->context);
- return -1;
- }
+ if ((cst = pa_context_get_state(p->context)) == PA_CONTEXT_FAILED)
+ goto fail;
+ assert(cst != PA_CONTEXT_TERMINATED);
+
+ if (p->stream) {
+ if ((sst = pa_stream_get_state(p->stream)) == PA_STREAM_FAILED)
+ goto fail;
+
+ assert(sst != PA_STREAM_TERMINATED);
+ }
+
return 0;
+
+fail:
+ if (perror)
+ *perror = pa_context_errno(p->context);
+ return -1;
}
static int iterate(struct pa_simple *p, int block, int *perror) {
@@ -96,7 +109,7 @@ struct pa_simple* pa_simple_new(
struct pa_simple *p;
int error = PA_ERROR_INTERNAL;
- assert(ss);
+ assert(ss && (dir == PA_STREAM_PLAYBACK || dir == PA_STREAM_RECORD));
p = pa_xmalloc(sizeof(struct pa_simple));
p->context = NULL;
@@ -110,23 +123,25 @@ struct pa_simple* pa_simple_new(
if (!(p->context = pa_context_new(pa_mainloop_get_api(p->mainloop), name)))
goto fail;
-
- if (pa_context_connect(p->context, server, NULL, NULL) < 0) {
- error = pa_context_errno(p->context);
- goto fail;
- }
+
+ pa_context_connect(p->context, server);
/* Wait until the context is ready */
- while (!pa_context_is_ready(p->context)) {
+ while (pa_context_get_state(p->context) != PA_CONTEXT_READY) {
if (iterate(p, 1, &error) < 0)
goto fail;
}
- if (!(p->stream = pa_stream_new(p->context, dir, dev, stream_name, ss, attr, NULL, NULL)))
+ if (!(p->stream = pa_stream_new(p->context, stream_name, ss)))
goto fail;
+ if (dir == PA_STREAM_PLAYBACK)
+ pa_stream_connect_playback(p->stream, dev, attr);
+ else
+ pa_stream_connect_record(p->stream, dev, attr);
+
/* Wait until the stream is ready */
- while (!pa_stream_is_ready(p->stream)) {
+ while (pa_stream_get_state(p->stream) != PA_STREAM_READY) {
if (iterate(p, 1, &error) < 0)
goto fail;
}
@@ -148,10 +163,10 @@ void pa_simple_free(struct pa_simple *s) {
pa_xfree(s->read_data);
if (s->stream)
- pa_stream_free(s->stream);
+ pa_stream_unref(s->stream);
if (s->context)
- pa_context_free(s->context);
+ pa_context_unref(s->context);
if (s->mainloop)
pa_mainloop_free(s->mainloop);
@@ -172,7 +187,7 @@ int pa_simple_write(struct pa_simple *p, const void*data, size_t length, int *pe
if (l > length)
l = length;
- pa_stream_write(p->stream, data, l);
+ pa_stream_write(p->stream, data, l, NULL);
data += l;
length -= l;
}
@@ -193,8 +208,7 @@ static void read_callback(struct pa_stream *s, const void*data, size_t length, v
pa_xfree(p->read_data);
}
- p->read_data = pa_xmalloc(p->read_length = length);
- memcpy(p->read_data, data, length);
+ p->read_data = pa_xmemdup(data, p->read_length = length);
p->read_index = 0;
}
@@ -235,23 +249,31 @@ int pa_simple_read(struct pa_simple *p, void*data, size_t length, int *perror) {
return 0;
}
-static void drain_complete(struct pa_stream *s, void *userdata) {
+static void drain_complete(struct pa_stream *s, int success, void *userdata) {
struct pa_simple *p = userdata;
assert(s && p);
- p->drained = 1;
+ p->drained = success ? 1 : -1;
}
int pa_simple_drain(struct pa_simple *p, int *perror) {
+ struct pa_operation *o;
+
assert(p && p->direction == PA_STREAM_PLAYBACK);
p->drained = 0;
- pa_stream_drain(p->stream, drain_complete, p);
+ o = pa_stream_drain(p->stream, drain_complete, p);
while (!p->drained) {
if (iterate(p, 1, perror) < 0) {
- pa_stream_drain(p->stream, NULL, NULL);
+ pa_operation_cancel(o);
+ pa_operation_unref(o);
return -1;
}
}
+ pa_operation_unref(o);
+
+ if (p->drained < 0 && perror)
+ *perror = pa_context_errno(p->context);
+
return 0;
}