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interleave: use gst_audio_channel_positions_to_mask instead of a local copy

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of half of it. Handles some values more correctly.
This commit is contained in:
Michael Smith 2012-10-04 15:13:20 -07:00
parent 47a8eb7ca8
commit 7522cd1595
1 changed files with 8 additions and 11 deletions
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19
gst/interleave/interleave.c
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@ -254,7 +254,8 @@ gst_interleave_finalize (GObject * object)
}
static gboolean
gst_interleave_check_channel_positions (GValueArray * positions)
gst_interleave_channel_positions_to_mask (GValueArray * positions,
guint64 * mask)
{
gint i;
guint channels;
@ -271,7 +272,7 @@ gst_interleave_check_channel_positions (GValueArray * positions)
pos[i] = g_value_get_enum (val);
}
ret = gst_audio_check_valid_channel_positions (pos, channels, FALSE);
ret = gst_audio_channel_positions_to_mask (pos, channels, FALSE, mask);
g_free (pos);
return ret;
@ -280,18 +281,14 @@ gst_interleave_check_channel_positions (GValueArray * positions)
static void
gst_interleave_set_channel_positions (GstInterleave * self, GstStructure * s)
{
gint i;
guint64 channel_mask = 0;
if (self->channel_positions != NULL &&
self->channels == self->channel_positions->n_values
&& gst_interleave_check_channel_positions (self->channel_positions)) {
GST_DEBUG_OBJECT (self, "Using provided channel positions");
for (i = 0; i < self->channels; i++) {
GValue *val;
val = g_value_array_get_nth (self->channel_positions, i);
channel_mask |= G_GUINT64_CONSTANT (1) << g_value_get_enum (val);
self->channels == self->channel_positions->n_values) {
if (!gst_interleave_channel_positions_to_mask (self->channel_positions,
&channel_mask)) {
GST_WARNING_OBJECT (self, "Invalid channel positions, using NONE");
channel_mask = 0;
}
} else {
GST_WARNING_OBJECT (self, "Using NONE channel positions");