*/
#include "aubio_priv.h"
+#include "fmat.h"
uint_t
aubio_io_validate_samplerate(const char_t *kind, const char_t *path, uint_t samplerate)
}
uint_t
+aubio_source_validate_input_length(const char_t *kind, const char_t *path,
+ uint_t hop_size, uint_t read_data_length)
+{
+ uint_t length = hop_size;
+ if (hop_size < read_data_length) {
+ AUBIO_WRN("%s: partial read from %s, trying to read %d frames, but"
+ " hop_size is %d\n", kind, path, read_data_length, hop_size);
+ } else if (hop_size > read_data_length) {
+ AUBIO_WRN("%s: partial read from %s, trying to read %d frames into"
+ " a buffer of length %d\n", kind, path, hop_size, read_data_length);
+ length = read_data_length;
+ }
+ return length;
+}
+
+uint_t
+aubio_source_validate_input_channels(const char_t *kind, const char_t *path,
+ uint_t source_channels, uint_t read_data_height)
+{
+ uint_t channels = source_channels;
+ if (read_data_height < source_channels) {
+ AUBIO_WRN("%s: partial read from %s, trying to read %d channels,"
+ " but found output of height %d\n", kind, path, source_channels,
+ read_data_height);
+ channels = read_data_height;
+ } else if (read_data_height > source_channels) {
+ // do not show a warning when trying to read into more channels than
+ // the input source.
+#if 0
+ AUBIO_WRN("%s: partial read from %s, trying to read %d channels,"
+ " but found output of height %d\n", kind, path, source_channels,
+ read_data_height);
+#endif
+ channels = source_channels;
+ }
+ return channels;
+}
+
+void
+aubio_source_pad_output (fvec_t *read_data, uint_t source_read)
+{
+ if (source_read < read_data->length) {
+ AUBIO_MEMSET(read_data->data + source_read, 0, read_data->length -
+ source_read);
+ }
+}
+
+void
+aubio_source_pad_multi_output (fmat_t *read_data,
+ uint_t source_channels, uint_t source_read) {
+ uint_t i;
+ if (source_read < read_data->length) {
+ for (i = 0; i < read_data->height; i++) {
+ AUBIO_MEMSET(read_data->data[i] + source_read, 0,
+ read_data->length - source_read);
+ }
+ }
+
+ // destination matrix has more channels than the file
+ // copy channels from the source to extra output channels
+ if (read_data->height > source_channels) {
+ for (i = source_channels; i < read_data->height; i++) {
+ AUBIO_MEMCPY(read_data->data[i], read_data->data[i % source_channels],
+ sizeof(smpl_t) * read_data->length);
+ }
+ }
+}
+
+uint_t
aubio_sink_validate_input_length(const char_t *kind, const char_t *path,
uint_t max_size, uint_t write_data_length, uint_t write)
{