diff options
| author | Stefan Kost <ensonic@users.sf.net> | 2011-03-10 14:29:25 +0200 |
|---|---|---|
| committer | Stefan Kost <ensonic@users.sf.net> | 2011-03-10 14:29:25 +0200 |
| commit | 32afdea96d5c2b2417da9b659b4ac50ddca7619d (patch) | |
| tree | 4d3c5df1489e9d123e898709c6bbb9d369ee2da6 /gst/spectrum | |
| parent | 1a32265b5108a4c7c7cc46b52ae84f12f3241050 (diff) | |
| download | gstreamer-plugins-good-32afdea96d5c2b2417da9b659b4ac50ddca7619d.tar.gz | |
spectrum: more comments and tune and logging
Diffstat (limited to 'gst/spectrum')
| -rw-r--r-- | gst/spectrum/gstspectrum.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gst/spectrum/gstspectrum.c b/gst/spectrum/gstspectrum.c index ab3a556b1..0dbf37273 100644 --- a/gst/spectrum/gstspectrum.c +++ b/gst/spectrum/gstspectrum.c @@ -949,12 +949,20 @@ gst_spectrum_transform_ip (GstBaseTransform * trans, GstBuffer * buffer) gst_spectrum_alloc_channel_data (spectrum); + /* number of sample frames we process before posting a message + * interval is in ns */ spectrum->frames_per_interval = gst_util_uint64_scale (spectrum->interval, rate, GST_SECOND); + /* rounding error in ns, aggregated it in accumulated_error */ spectrum->error_per_interval = (spectrum->interval * rate) % GST_SECOND; if (spectrum->frames_per_interval == 0) spectrum->frames_per_interval = 1; + GST_INFO_OBJECT (spectrum, "interval %" GST_TIME_FORMAT ", fpi %" + G_GUINT64_FORMAT ", error %" GST_TIME_FORMAT, + GST_TIME_ARGS (spectrum->interval), spectrum->frames_per_interval, + GST_TIME_ARGS (spectrum->error_per_interval)); + spectrum->input_pos = 0; gst_spectrum_flush (spectrum); @@ -995,9 +1003,8 @@ gst_spectrum_transform_ip (GstBaseTransform * trans, GstBuffer * buffer) /* Do we have the FFTs for one interval? */ if (have_full_interval) { - - GST_INFO ("nfft: %u num_frames: %" G_GUINT64_FORMAT " fpi: %" - G_GUINT64_FORMAT " error: %" GST_TIME_FORMAT, nfft, + GST_DEBUG_OBJECT (spectrum, "nfft: %u frames: %" G_GUINT64_FORMAT + " fpi: %" G_GUINT64_FORMAT " error: %" GST_TIME_FORMAT, nfft, spectrum->num_frames, spectrum->frames_per_interval, GST_TIME_ARGS (spectrum->accumulated_error)); @@ -1062,8 +1069,8 @@ gst_spectrum_transform_ip (GstBaseTransform * trans, GstBuffer * buffer) /* Do we have the FFTs for one interval? */ if (have_full_interval) { - GST_INFO ("nfft: %u num_frames: %" G_GUINT64_FORMAT " fpi: %" - G_GUINT64_FORMAT " error: %" GST_TIME_FORMAT, nfft, + GST_DEBUG_OBJECT (spectrum, "nfft: %u frames: %" G_GUINT64_FORMAT + " fpi: %" G_GUINT64_FORMAT " error: %" GST_TIME_FORMAT, nfft, spectrum->num_frames, spectrum->frames_per_interval, GST_TIME_ARGS (spectrum->accumulated_error)); |