Changeset b266f9e in mainline for uspace/srv/audio/hound/iface.c

Timestamp:

2013-04-04T11:15:41Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bf13c9a4

Parents:

6133470

Message:

hound: implement stream creation/destruction

File:

• uspace/srv/audio/hound/iface.c (modified) (2 diffs)

uspace/srv/audio/hound/iface.c

@@ -112 +112 @@
     pcm_format_t format, size_t size, void **data)
 {
-        log_info("%s: %p, %d %x ch:%u r:%u f:%s", __FUNCTION__, server, id,
+        assert(data);
+        assert(server);
+
+        log_verbose("%s: %p, %d %x ch:%u r:%u f:%s", __FUNCTION__, server, id,
             flags, format.channels, format.sampling_rate,
             pcm_sample_format_str(format.sample_format));
-        *data = (void*)"TEST_STREAM";
-        return ENOTSUP;
+        hound_ctx_t *ctx = hound_get_ctx_by_id(server, id);
+        if (!ctx)
+                return ENOENT;
+        hound_ctx_stream_t *stream =
+            hound_ctx_create_stream(ctx, flags, format, size);
+        if (!stream)
+                return ENOMEM;
+        *data = stream;
+        return EOK;
 }
 
 static int iface_rem_stream(void *server, void *stream)
 {
-        log_info("%s: %p, %s", __FUNCTION__, server, (char *)stream);
-        return ENOTSUP;
+        log_verbose("%s: %p, %s", __FUNCTION__, server, (char *)stream);
+        hound_ctx_destroy_stream(stream);
+        return EOK;
 }
 
 static int iface_stream_data_read(void *stream, void *buffer, size_t size)
 {
-        log_info("%s: %s, %zu", __FUNCTION__, (char *)stream, size);
+        log_verbose("%p:, %zu", stream, size);
         return ENOTSUP;
 }
@@ -133 +144 @@
 static int iface_stream_data_write(void *stream, const void *buffer, size_t size)
 {
-        log_info("%s: %s, %zu", __FUNCTION__, (char *)stream, size);
+        log_verbose("%p: %zu", stream, size);
         return ENOTSUP;
 }