Showing the changes to python/scripts (1 of 1 file). Show all
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| @@ -166,43 +166,9 @@ if __name__ == '__main__': · 165 unmodified lines | ||
| 166 | 166 | # cutting pass |
| 167 | 167 | if options.cut and nstamps > 0: |
| 168 | 168 | # generate output filenames |
| 169 | − import os | |
| 170 | − source_base_name, source_ext = os.path.splitext(os.path.basename(source_file)) | |
| 171 | − if options.output_directory != None: | |
| 172 | − if not os.path.isdir(options.output_directory): | |
| 173 | − os.makedirs(options.output_directory) | |
| 174 | − source_base_name = os.path.join(options.output_directory, source_base_name) | |
| 175 | − def new_sink_name(source_base_name, timestamp): | |
| 176 | − return source_base_name + '_%02.3f' % (timestamp) + '.wav' | |
| 177 | − # reopen source file | |
| 178 | − s = source(source_file, samplerate, hopsize) | |
| 179 | − if samplerate == 0: samplerate = s.get_samplerate() | |
| 180 | − # create first sink at 0 | |
| 181 | − g = sink(new_sink_name(source_base_name, 0.), samplerate) | |
| 182 | − total_frames = 0 | |
| 183 | − # get next region | |
| 184 | − next_stamp = int(timestamps.pop(0)) | |
| 185 | − while True: | |
| 186 | − vec, read = s() | |
| 187 | − remaining = next_stamp - total_frames | |
| 188 | − if remaining <= read: | |
| 189 | − # write remaining samples from current region | |
| 190 | − g(vec[0:remaining], remaining) | |
| 191 | − # close this file | |
| 192 | − del g | |
| 193 | − # create a new file for the new region | |
| 194 | − g = sink(new_sink_name(source_base_name, next_stamp / float(samplerate)), samplerate) | |
| 195 | − # write the remaining samples in the new file | |
| 196 | − g(vec[remaining:read], read - remaining) | |
| 197 | − #print "new slice", total_frames_written, "+", remaining, "=", start_of_next_region | |
| 198 | − if len(timestamps): | |
| 199 | − next_stamp = int(timestamps.pop(0)) | |
| 200 | − else: | |
| 201 | − next_stamp = 1e120 | |
| 202 | − else: | |
| 203 | − g(vec[0:read], read) | |
| 204 | − total_frames += read | |
| 205 | − if read < hopsize: break | |
| 169 | + from aubio.slicing import slice_source_at_stamps | |
| 170 | + slice_source_at_stamps(source_file, timestamps, | |
| 171 | + output_dir = options.output_directory) | |
| 206 | 172 | |
| 207 | 173 | # print some info |
| 208 | 174 | duration = float (total_frames) / float(samplerate) |