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audiofxbasefirfilter: Use samples everywhere instead of samples*channels sometimes

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This commit is contained in:
Sebastian Dröge 2009-12-03 20:12:01 +01:00
parent 02960383c1
commit 45edc1bbd8
1 changed files with 7 additions and 12 deletions
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19
gst/audiofx/audiofxbasefirfilter.c
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@ -234,8 +234,6 @@ process_fft_##width (GstAudioFXBaseFIRFilter * self, const g##ctype * src, \
guint generated = 0; \
gdouble re, im; \
\
input_samples /= channels; \
\
if (!fft_buffer) \
self->fft_buffer = fft_buffer = \
g_new (GstFFTF64Complex, frequency_response_length); \
@ -270,7 +268,7 @@ process_fft_##width (GstAudioFXBaseFIRFilter * self, const g##ctype * src, \
} \
buffer_fill += pass; \
src += channels * pass; \
input_samples -= channels * pass; \
input_samples -= pass; \
\
/* If we don't have a complete buffer go out */ \
if (buffer_fill < buffer_length) \
@ -399,7 +397,7 @@ process_##width (GstAudioFXBaseFIRFilter * self, const g##ctype * src, g##ctype
if (self->buffer_fill > kernel_length) \
self->buffer_fill = kernel_length; \
\
return input_samples; \
return input_samples / channels; \
}
DEFINE_PROCESS_FUNC (32, float);
@ -448,8 +446,7 @@ gst_audio_fx_base_fir_filter_push_residue (GstAudioFXBaseFIRFilter * self)
diffsize = diffsamples * channels * width;
in = g_new0 (guint8, diffsize);
out = g_new0 (guint8, diffsize);
self->nsamples_out +=
self->process (self, in, out, diffsamples * channels);
self->nsamples_out += self->process (self, in, out, diffsamples);
g_free (in);
g_free (out);
}
@ -468,8 +465,7 @@ gst_audio_fx_base_fir_filter_push_residue (GstAudioFXBaseFIRFilter * self)
/* Convolve the residue with zeros to get the actual remaining data */
in = g_new0 (guint8, outsize);
self->nsamples_out +=
self->process (self, in, GST_BUFFER_DATA (outbuf),
outsamples * channels);
self->process (self, in, GST_BUFFER_DATA (outbuf), outsamples);
g_free (in);
} else {
guint gensamples = 0;
@ -479,9 +475,8 @@ gst_audio_fx_base_fir_filter_push_residue (GstAudioFXBaseFIRFilter * self)
data = GST_BUFFER_DATA (outbuf);
while (gensamples < outsamples) {
guint step_insamples =
(self->block_length - self->buffer_fill) * channels;
guint8 *zeroes = g_new0 (guint8, step_insamples * width);
guint step_insamples = self->block_length - self->buffer_fill;
guint8 *zeroes = g_new0 (guint8, step_insamples * channels * width);
guint8 *out = g_new (guint8, self->block_length * channels * width);
guint step_gensamples;
@ -659,7 +654,7 @@ gst_audio_fx_base_fir_filter_transform (GstBaseTransform * base,
generated_samples =
self->process (self, GST_BUFFER_DATA (inbuf), GST_BUFFER_DATA (outbuf),
input_samples * channels);
input_samples);
g_assert (generated_samples <= output_samples);
self->nsamples_out += generated_samples;