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-rw-r--r--backends/oss/oss-backend.c20
-rw-r--r--backends/oss/oss-device.c68
2 files changed, 51 insertions, 37 deletions
diff --git a/backends/oss/oss-backend.c b/backends/oss/oss-backend.c
index 78ed69b..eb4d742 100644
--- a/backends/oss/oss-backend.c
+++ b/backends/oss/oss-backend.c
@@ -268,23 +268,23 @@ oss_backend_list_streams (MateMixerBackend *backend)
/* Walk through the list of devices and create the stream list, each
* device has at most one input and one output stream */
- list = oss->priv->devices;
+ list = g_list_last (oss->priv->devices);
while (list != NULL) {
OssDevice *device = OSS_DEVICE (list->data);
OssStream *stream;
- stream = oss_device_get_input_stream (device);
- if (stream != NULL) {
- oss->priv->streams =
- g_list_append (oss->priv->streams, g_object_ref (stream));
- }
stream = oss_device_get_output_stream (device);
- if (stream != NULL) {
+ if (stream != NULL)
oss->priv->streams =
- g_list_append (oss->priv->streams, g_object_ref (stream));
- }
- list = list->next;
+ g_list_prepend (oss->priv->streams, g_object_ref (stream));
+
+ stream = oss_device_get_input_stream (device);
+ if (stream != NULL)
+ oss->priv->streams =
+ g_list_prepend (oss->priv->streams, g_object_ref (stream));
+
+ list = list->prev;
}
}
return oss->priv->streams;
diff --git a/backends/oss/oss-device.c b/backends/oss/oss-device.c
index 44ed18f..0c5f3f3 100644
--- a/backends/oss/oss-device.c
+++ b/backends/oss/oss-device.c
@@ -278,7 +278,6 @@ oss_device_new (const gchar *name,
gint fd)
{
OssDevice *device;
- gchar *stream_name;
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (label != NULL, NULL);
@@ -293,18 +292,6 @@ oss_device_new (const gchar *name,
device->priv->fd = dup (fd);
device->priv->path = g_strdup (path);
- stream_name = g_strdup_printf ("oss-input-%s", name);
- device->priv->input = oss_stream_new (stream_name,
- MATE_MIXER_DEVICE (device),
- MATE_MIXER_DIRECTION_INPUT);
- g_free (stream_name);
-
- stream_name = g_strdup_printf ("oss-output-%s", name);
- device->priv->output = oss_stream_new (stream_name,
- MATE_MIXER_DEVICE (device),
- MATE_MIXER_DIRECTION_OUTPUT);
- g_free (stream_name);
-
return device;
}
@@ -370,7 +357,7 @@ oss_device_close (OssDevice *device)
return;
/* Make each stream remove its controls and switch */
- if (oss_stream_has_controls (device->priv->input) == TRUE) {
+ if (device->priv->input != NULL) {
const gchar *name =
mate_mixer_stream_get_name (MATE_MIXER_STREAM (device->priv->input));
@@ -380,9 +367,11 @@ oss_device_close (OssDevice *device)
g_signal_emit_by_name (G_OBJECT (device),
"stream-removed",
name);
+
+ g_clear_object (&device->priv->input);
}
- if (oss_stream_has_controls (device->priv->output) == TRUE) {
+ if (device->priv->output != NULL) {
const gchar *name =
mate_mixer_stream_get_name (MATE_MIXER_STREAM (device->priv->output));
@@ -392,6 +381,8 @@ oss_device_close (OssDevice *device)
g_signal_emit_by_name (G_OBJECT (device),
"stream-removed",
name);
+
+ g_clear_object (&device->priv->output);
}
if (device->priv->poll_tag != 0)
@@ -410,10 +401,26 @@ void
oss_device_load (OssDevice *device)
{
const GList *controls;
+ const gchar *name;
+ gchar *stream_name;
guint i;
g_return_if_fail (OSS_IS_DEVICE (device));
+ name = mate_mixer_device_get_name (MATE_MIXER_DEVICE (device));
+
+ stream_name = g_strdup_printf ("oss-input-%s", name);
+ device->priv->input = oss_stream_new (stream_name,
+ MATE_MIXER_DEVICE (device),
+ MATE_MIXER_DIRECTION_INPUT);
+ g_free (stream_name);
+
+ stream_name = g_strdup_printf ("oss-output-%s", name);
+ device->priv->output = oss_stream_new (stream_name,
+ MATE_MIXER_DEVICE (device),
+ MATE_MIXER_DIRECTION_OUTPUT);
+ g_free (stream_name);
+
read_mixer_devices (device);
/* Set default input control */
@@ -431,7 +438,12 @@ oss_device_load (OssDevice *device)
OSS_STREAM_CONTROL (item->data));
break;
}
- }
+
+ /* Create an input switch for recording sources */
+ if (device->priv->recmask != 0)
+ read_mixer_switch (device);
+ } else
+ g_clear_object (&device->priv->input);
/* Set default output control */
if (oss_stream_has_controls (device->priv->output) == TRUE) {
@@ -448,10 +460,8 @@ oss_device_load (OssDevice *device)
OSS_STREAM_CONTROL (item->data));
break;
}
- }
-
- if (device->priv->recmask != 0)
- read_mixer_switch (device);
+ } else
+ g_clear_object (&device->priv->output);
/* See if we can use the modify_counter field to optimize polling */
#ifdef SOUND_MIXER_INFO
@@ -519,6 +529,7 @@ oss_device_list_streams (MateMixerDevice *mmd)
if (device->priv->output != NULL)
device->priv->streams = g_list_prepend (device->priv->streams,
g_object_ref (device->priv->output));
+
if (device->priv->input != NULL)
device->priv->streams = g_list_prepend (device->priv->streams,
g_object_ref (device->priv->input));
@@ -551,7 +562,8 @@ read_mixer_devices (OssDevice *device)
stream = device->priv->output;
stereo = OSS_MASK_HAS_DEVICE (device->priv->stereodevs, i);
- control = oss_stream_control_new (oss_devices[i].name, gettext (oss_devices[i].label),
+ control = oss_stream_control_new (oss_devices[i].name,
+ gettext (oss_devices[i].label),
oss_devices[i].role,
stream,
device->priv->fd,
@@ -591,7 +603,8 @@ read_mixer_switch (OssDevice *device)
for (i = 0; i < OSS_N_DEVICES; i++) {
OssSwitchOption *option;
- if (OSS_MASK_HAS_DEVICE (device->priv->recmask, i) == FALSE)
+ if (OSS_MASK_HAS_DEVICE (device->priv->devmask, i) == FALSE ||
+ OSS_MASK_HAS_DEVICE (device->priv->recmask, i) == FALSE)
continue;
option = oss_switch_option_new (oss_devices[i].name,
@@ -642,17 +655,18 @@ poll_mixer (OssDevice *device)
return G_SOURCE_REMOVE;
}
- if (device->priv->poll_counter < info.modify_counter) {
+ if (device->priv->poll_counter < info.modify_counter)
device->priv->poll_counter = info.modify_counter;
- } else {
+ else
load = FALSE;
- }
}
#endif
if (load == TRUE) {
- oss_stream_load (device->priv->input);
- oss_stream_load (device->priv->output);
+ if (device->priv->input != NULL)
+ oss_stream_load (device->priv->input);
+ if (device->priv->output != NULL)
+ oss_stream_load (device->priv->output);
if (device->priv->poll_use_counter == TRUE &&
device->priv->poll_mode == OSS_POLL_NORMAL) {
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-24 04:49:18 +0000