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comparison libinterp/dldfcn/audioread.cc @ 19847:879cff0c05dc

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audiowrite: Accept a row vector input as a single channel * audioread.cc (Faudiowrite): Accept a row vector input as a single channel.
author Mike Miller <mtmiller@ieee.org>
date Sat, 21 Feb 2015 11:53:41 -0500
parents f9ca80482c41
children ed5ee3f610db
comparison
equal deleted inserted replaced
19846:f9ca80482c41 19847:879cff0c05dc
304 std::string filename = args(0).string_value (); 304 std::string filename = args(0).string_value ();
305 305
306 if (error_state) 306 if (error_state)
307 return retval; 307 return retval;
308 308
309 const Matrix audio = args(1).matrix_value (); 309 Matrix audio = args(1).matrix_value ();
310 310
311 if (error_state) 311 if (error_state)
312 return retval; 312 return retval;
313 313
314 double bias = 0.0; 314 double bias = 0.0;
333 333
334 std::string ext = filename.substr (filename.find_last_of (".") + 1); 334 std::string ext = filename.substr (filename.find_last_of (".") + 1);
335 std::transform (ext.begin (), ext.end (), ext.begin (), ::tolower); 335 std::transform (ext.begin (), ext.end (), ext.begin (), ::tolower);
336 336
337 sf_count_t items_to_write = audio.rows () * audio.columns (); 337 sf_count_t items_to_write = audio.rows () * audio.columns ();
338
339 if (audio.rows () == 1)
340 audio = audio.transpose ();
338 341
339 OCTAVE_LOCAL_BUFFER (float, data, items_to_write); 342 OCTAVE_LOCAL_BUFFER (float, data, items_to_write);
340 343
341 sf_count_t idx = 0; 344 sf_count_t idx = 0;
342 for (int i = 0; i < audio.rows (); i++) 345 for (int i = 0; i < audio.rows (); i++)