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| author | Michal Ratajsky <[email protected]> | 2014-10-31 14:33:16 +0100 |
|---|---|---|
| committer | Michal Ratajsky <[email protected]> | 2014-10-31 14:33:16 +0100 |
| commit | b839e8ca0c73f9715654497e241d4aa3e3042125 (patch) | |
| tree | e7fad3a59d028ba407c4af4ef3b27b1e74085527 /backends/alsa/alsa-device.c | |
| parent | 9d928d858194db5bb65535f521e4f9e169f1b2d9 (diff) | |
| download | libmatemixer-b839e8ca0c73f9715654497e241d4aa3e3042125.tar.bz2 libmatemixer-b839e8ca0c73f9715654497e241d4aa3e3042125.tar.xz | |
alsa: Improve *_list_streams functions
Avoids including useless streams in the list and optimizes GList construction.
Diffstat (limited to 'backends/alsa/alsa-device.c')
| -rw-r--r-- | backends/alsa/alsa-device.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/backends/alsa/alsa-device.c b/backends/alsa/alsa-device.c index 6a2c54a..643e46e 100644 --- a/backends/alsa/alsa-device.c +++ b/backends/alsa/alsa-device.c @@ -465,12 +465,17 @@ alsa_device_list_streams (MateMixerDevice *mmd) device = ALSA_DEVICE (mmd); if (device->priv->streams == NULL) { - 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)); + AlsaStream *stream; + + stream = alsa_device_get_output_stream (device); + if (stream != NULL) + device->priv->streams = + g_list_prepend (device->priv->streams, g_object_ref (stream)); + + stream = alsa_device_get_input_stream (device); + if (stream != NULL) + device->priv->streams = + g_list_prepend (device->priv->streams, g_object_ref (stream)); } return device->priv->streams; } |