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spectrum: fix the error accumulation and frames_todo handling

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Even though we wrap around the accumulated second, we still need to add the
error in the same cycle. Increase the todo in the same conditional as afterwards
the accumulated error will be below one second.
This commit is contained in:
Stefan Kost 2011-03-24 14:14:09 +02:00
parent 315347a8dc
commit f00af192c9
1 changed files with 8 additions and 12 deletions
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20
gst/spectrum/gstspectrum.c
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@ -1006,14 +1006,12 @@ gst_spectrum_transform_ip (GstBaseTransform * trans, GstBuffer * buffer)
spectrum->num_frames, spectrum->frames_per_interval,
GST_TIME_ARGS (spectrum->accumulated_error));
if (spectrum->accumulated_error >= GST_SECOND)
spectrum->accumulated_error -= GST_SECOND;
else
spectrum->accumulated_error += spectrum->error_per_interval;
spectrum->frames_todo = spectrum->frames_per_interval;
if (spectrum->accumulated_error >= GST_SECOND)
if (spectrum->accumulated_error >= GST_SECOND) {
spectrum->accumulated_error -= GST_SECOND;
spectrum->frames_todo++;
}
spectrum->accumulated_error += spectrum->error_per_interval;
if (spectrum->post_messages) {
GstMessage *m;
@ -1072,14 +1070,12 @@ gst_spectrum_transform_ip (GstBaseTransform * trans, GstBuffer * buffer)
spectrum->num_frames, spectrum->frames_per_interval,
GST_TIME_ARGS (spectrum->accumulated_error));
if (spectrum->accumulated_error >= GST_SECOND)
spectrum->accumulated_error -= GST_SECOND;
else
spectrum->accumulated_error += spectrum->error_per_interval;
spectrum->frames_todo = spectrum->frames_per_interval;
if (spectrum->accumulated_error >= GST_SECOND)
if (spectrum->accumulated_error >= GST_SECOND) {
spectrum->accumulated_error -= GST_SECOND;
spectrum->frames_todo++;
}
spectrum->accumulated_error += spectrum->error_per_interval;
if (spectrum->post_messages) {
GstMessage *m;