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audioconvert: fix mixed usage of gint and gint32 in int matrix

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This is a fixup for b2db18cda2e4e7951655cb2a34108a8523b6eca9
audioconvert: avoid float calculations when mixing integer-formatted channels

The int matrix was using gint and gint32 synonymously, which can theoretically
cause problems if gint and gint32 are actually different types.

https://bugzilla.gnome.org/show_bug.cgi?id=747005
This commit is contained in:
Bernhard Miller 2015-04-15 11:24:17 +02:00 committed by Sebastian Dröge
parent dc4e517dc6
commit 1c01b50ada
1 changed files with 2 additions and 2 deletions
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4
gst/audioconvert/gstchannelmix.c
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@ -607,10 +607,10 @@ gst_channel_mix_setup_matrix_int (AudioConvertCtx * this)
gfloat tmp; gfloat tmp;
gfloat factor = (1 << INT_MATRIX_FACTOR_EXPONENT); gfloat factor = (1 << INT_MATRIX_FACTOR_EXPONENT);
this->matrix_int = g_new0 (gint32 *, this->in.channels); this->matrix_int = g_new0 (gint *, this->in.channels);
for (i = 0; i < this->in.channels; i++) { for (i = 0; i < this->in.channels; i++) {
this->matrix_int[i] = g_new (gint32, this->out.channels); this->matrix_int[i] = g_new (gint, this->out.channels);
for (j = 0; j < this->out.channels; j++) { for (j = 0; j < this->out.channels; j++) {
tmp = this->matrix[i][j] * factor; tmp = this->matrix[i][j] * factor;