#include <math.h>
#include "gstaudioresample.h"
+#include <gst/gstutils.h>
#include <gst/audio/audio.h>
#include <gst/base/gstbasetransform.h>
if (direction == GST_PAD_SINK) {
/* asked to convert size of an incoming buffer. Round up the output size */
- *othersize = (size * ratio_den + ratio_num - 1) / ratio_num;
+ *othersize = gst_util_uint64_scale_int_ceil (size, ratio_den, ratio_num);
*othersize *= bytes_per_samp;
} else {
/* asked to convert size of an outgoing buffer. Round down the input size */
- *othersize = (size * ratio_num) / ratio_den;
+ *othersize = gst_util_uint64_scale_int (size, ratio_num, ratio_den);
*othersize *= bytes_per_samp;
}
GstBuffer *outbuf;
GstFlowReturn res;
gint outsize;
- guint out_len, out_processed;
+ guint history_len, out_len, out_processed;
gint err;
guint num, den;
resample->funcs->get_ratio (resample->state, &num, &den);
- out_len = resample->funcs->get_input_latency (resample->state);
- out_len = out_processed = (out_len * den + num - 1) / num;
+ history_len = resample->funcs->get_input_latency (resample->state);
+ out_len = out_processed =
+ gst_util_uint64_scale_int_ceil (history_len, den, num);
outsize = out_len * resample->channels * (resample->width / 8);
res =
GST_BUFFER_DATA (outbuf), out_processed, TRUE);
} else {
/* don't need to convert data format; process */
- err = resample->funcs->process (resample->state, NULL, &out_len,
+ err = resample->funcs->process (resample->state, NULL, &history_len,
GST_BUFFER_DATA (outbuf), &out_processed);
}