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audiofxbasefirfilter: Fix time-domain convolution with >1 channels

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input_samples is the number of frames, but we used it as the number of
samples.

https://bugzilla.gnome.org/show_bug.cgi?id=747204
This commit is contained in:
Sebastian Dröge 2015-05-12 13:41:58 +03:00
parent a0b69c8dac
commit e11a537b65
1 changed files with 2 additions and 1 deletions
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3
gst/audiofx/audiofxbasefirfilter.c
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@ -116,6 +116,7 @@ process_##channels##_##width (GstAudioFXBaseFIRFilter * self, const g##ctype * s
self->buffer = buffer = g_new0 (gdouble, self->buffer_length); \
} \
\
input_samples *= channels; \
/* convolution */ \
for (i = 0; i < input_samples; i++) { \
dst[i] = 0.0; \
@ -155,7 +156,7 @@ process_##channels##_##width (GstAudioFXBaseFIRFilter * self, const g##ctype * s
if (self->buffer_fill > kernel_length) \
self->buffer_fill = kernel_length; \
\
return input_samples; \
return input_samples / channels; \
} G_STMT_END
DEFINE_PROCESS_FUNC (32, float);