diff options
| -rw-r--r-- | ext/soundtouch/gstbpmdetect.cc | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/ext/soundtouch/gstbpmdetect.cc b/ext/soundtouch/gstbpmdetect.cc index 8b1d7f1f..04f26bb8 100644 --- a/ext/soundtouch/gstbpmdetect.cc +++ b/ext/soundtouch/gstbpmdetect.cc @@ -207,12 +207,24 @@ gst_bpm_detect_transform_ip (GstBaseTransform * trans, GstBuffer * in) * data but our buffer data shouldn't be modified. */ if (filter->format.channels == 1) { - bpm_detect->priv->detect->inputSamples ((gfloat *) GST_BUFFER_DATA (in), - nsamples); + gfloat *inbuf = (gfloat *) GST_BUFFER_DATA (in); + + while (nsamples > 0) { + bpm_detect->priv->detect->inputSamples (inbuf, MIN (nsamples, 2048)); + nsamples -= 2048; + inbuf += 2048; + } } else { - gfloat *data = + gfloat *data, *inbuf; + + data = inbuf = (gfloat *) g_memdup (GST_BUFFER_DATA (in), GST_BUFFER_SIZE (in)); - bpm_detect->priv->detect->inputSamples (data, nsamples); + + while (nsamples > 0) { + bpm_detect->priv->detect->inputSamples (inbuf, MIN (nsamples, 2048)); + nsamples -= 2048; + inbuf += 2048 * 2; + } g_free (data); } |