uint_t aubio_io_validate_channels(const char_t *kind, const char_t *path,
uint_t channels);
-/** validate length of input
+/** validate length of source output
+
+ \param kind the object kind to report on
+ \param path the path to report on
+ \param hop_size number of frames to be read
+ \param read_data_length actual length of input
+
+ \return hop_size or the maximum number of frames that can be written
+*/
+uint_t
+aubio_source_validate_input_length(const char_t *kind, const char_t *path,
+ uint_t hop_size, uint_t read_data_length);
+
+/** validate height of source output
+
+ \param kind the object kind to report on
+ \param path the path to report on
+ \param source_channels maximum number of channels that can be written
+ \param read_data_height actual height of input
+
+ \return write_data_height or the maximum number of channels
+*/
+uint_t
+aubio_source_validate_input_channels(const char_t *kind, const char_t *path,
+ uint_t source_channels, uint_t read_data_height);
+
+/** validate length of sink input
\param kind the object kind to report on
\param path the path to report on
\param max_size maximum number of frames that can be written
- \param write_data_length actual length of input vector/matrix
+ \param write_data_length actual length of input
\param write number of samples asked
\return write or the maximum number of frames that can be written
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);
-/** validate height of input
+/** validate height of sink input
\param kind the object kind to report on
\param path the path to report on
- \param max_size maximum number of channels that can be written
+ \param sink_channels maximum number of channels that can be written
\param write_data_height actual height of input matrix
\return write_data_height or the maximum number of channels