Changeset bde49c4a


Ignore:
Timestamp:
Mar 12, 2017, 2:19:46 PM (3 years ago)
Author:
Paul Brossier <piem@piem.org>
Branches:
sampler
Children:
4ac4ebc
Parents:
41b985f
Message:

src/effects/rubberband_utils.c: add parsing of all rubberband options

File:
1 edited

Legend:

Unmodified
Added
Removed
  • src/effects/rubberband_utils.c

    r41b985f rbde49c4a  
    1515#define RubberBandOptionDetectorSoft 0x00000000
    1616#endif
     17
     18#include <stdio.h>
     19#include <stdlib.h>
     20#include <string.h>
     21#include <assert.h>
     22
     23char** aubio_split_str(char_t* input, const char_t sep) {
     24  char_t** result = 0;
     25  uint_t count = 0;
     26  char_t* in_ptr = input;
     27  char_t* last_sep = 0;
     28  char_t delim[2]; delim[0] = sep; delim[1] = 0;
     29
     30  // count number of elements
     31  while (*in_ptr) {
     32    if (sep == *in_ptr) {
     33      count++;
     34      last_sep = in_ptr;
     35    }
     36    in_ptr++;
     37  }
     38  // add space for trailing token.
     39  count += last_sep < (input + strlen(input) - 1);
     40  // add one more for terminating null string
     41  count++;
     42
     43  result = malloc(sizeof(char*) * count);
     44  if (result) {
     45    size_t idx  = 0;
     46    char* params = strtok(input, delim);
     47    while (params) {
     48      // make sure we don't got in the wild
     49      assert(idx < count);
     50      *(result + idx++) = strdup(params);
     51      params = strtok(0, delim);
     52    }
     53    assert(idx == count - 1);
     54    // add null string at the end
     55    *(result + idx) = 0;
     56  }
     57  return result;
     58}
    1759
    1860RubberBandOptions aubio_get_rubberband_opts(const char_t *mode)
     
    4587    // nothing to do
    4688  } else {
    47     // failed parsing option string
    48     return -1;
     89    // attempt to parse a list of options, separated with ','
     90    char *modecopy = strndup(mode, PATH_MAX);
     91    char **params = aubio_split_str(modecopy, ',');
     92    uint_t i;
     93    if (!params) {
     94      return -1;
     95    }
     96    for (i = 0; *(params + i); i++) {
     97      if ( strcmp(params[i], "ProcessOffline" ) == 0 )        {
     98             rboptions = RubberBandOptionProcessOffline;
     99        AUBIO_WRN("rubberband_utils: RubberBandOptionProcessOffline is not available in aubio yet\n");
     100        // TODO: add wrapper to function study(smpl_t *input, uint_t write)
     101      }
     102      else if ( strcmp(params[i], "ProcessRealTime" ) == 0 )       rboptions |= RubberBandOptionProcessRealTime;
     103      else if ( strcmp(params[i], "StretchElastic" ) == 0 )        rboptions |= RubberBandOptionStretchElastic;
     104      else if ( strcmp(params[i], "StretchPrecise" ) == 0 )        rboptions |= RubberBandOptionStretchPrecise;
     105      else if ( strcmp(params[i], "TransientsCrisp" ) == 0 )       rboptions |= RubberBandOptionTransientsCrisp;
     106      else if ( strcmp(params[i], "TransientsMixed" ) == 0 )       rboptions |= RubberBandOptionTransientsMixed;
     107      else if ( strcmp(params[i], "TransientsSmooth" ) == 0 )      rboptions |= RubberBandOptionTransientsSmooth;
     108      else if ( strcmp(params[i], "DetectorCompound" ) == 0 )      rboptions |= RubberBandOptionDetectorCompound;
     109      else if ( strcmp(params[i], "DetectorPercussive" ) == 0 )    rboptions |= RubberBandOptionDetectorPercussive;
     110      else if ( strcmp(params[i], "DetectorSoft" ) == 0 )          rboptions |= RubberBandOptionDetectorSoft;
     111      else if ( strcmp(params[i], "PhaseLaminar" ) == 0 )          rboptions |= RubberBandOptionPhaseLaminar;
     112      else if ( strcmp(params[i], "PhaseIndependent" ) == 0 )      rboptions |= RubberBandOptionPhaseIndependent;
     113      else if ( strcmp(params[i], "ThreadingAuto" ) == 0 )         rboptions |= RubberBandOptionThreadingAuto;
     114      else if ( strcmp(params[i], "ThreadingNever" ) == 0 )        rboptions |= RubberBandOptionThreadingNever;
     115      else if ( strcmp(params[i], "ThreadingAlways" ) == 0 )       rboptions |= RubberBandOptionThreadingAlways;
     116      else if ( strcmp(params[i], "WindowStandard" ) == 0 )        rboptions |= RubberBandOptionWindowStandard;
     117      else if ( strcmp(params[i], "WindowShort" ) == 0 )           rboptions |= RubberBandOptionWindowShort;
     118      else if ( strcmp(params[i], "WindowLong" ) == 0 )            rboptions |= RubberBandOptionWindowLong;
     119      else if ( strcmp(params[i], "SmoothingOff" ) == 0 )          rboptions |= RubberBandOptionSmoothingOff;
     120      else if ( strcmp(params[i], "SmoothingOn" ) == 0 )           rboptions |= RubberBandOptionSmoothingOn;
     121      else if ( strcmp(params[i], "FormantShifted" ) == 0 )        rboptions |= RubberBandOptionFormantShifted;
     122      else if ( strcmp(params[i], "FormantPreserved" ) == 0 )      rboptions |= RubberBandOptionFormantPreserved;
     123      else if ( strcmp(params[i], "PitchHighSpeed" ) == 0 )        rboptions |= RubberBandOptionPitchHighSpeed;
     124      else if ( strcmp(params[i], "PitchHighQuality" ) == 0 )      rboptions |= RubberBandOptionPitchHighQuality;
     125      else if ( strcmp(params[i], "PitchHighConsistency" ) == 0 )  rboptions |= RubberBandOptionPitchHighConsistency;
     126      else if ( strcmp(params[i], "ChannelsApart" ) == 0 )         rboptions |= RubberBandOptionChannelsApart;
     127      else if ( strcmp(params[i], "ChannelsTogether" ) == 0 )      rboptions |= RubberBandOptionChannelsTogether;
     128      else {
     129        AUBIO_WRN("rubberband_utils: did not understand option '%s', should be one of: "
     130          "StretchElastic|StretchPrecise, TransientsCrisp|TransientsMixed|TransientsSmooth, "
     131          "DetectorCompound|DetectorPercussive|DetectorSoft, PhaseLaminar|PhaseIndependent, "
     132          "ThreadingAuto|ThreadingNever|ThreadingAlways, WindowStandard|WindowLong|WindowShort, "
     133          "SmoothingOn|SmoothingOff, FormantShifted|FormantPreserved, "
     134          "PitchHighSpeed|PitchHighQuality|PitchHighConsistency, ChannelsApart|ChannelsTogether\n"
     135          , params[i]);
     136      }
     137      free(params[i]);
     138    }
     139    free(params);
     140    free(modecopy);
    49141  }
    50   // other options to include
    51   //p->rboptions |= RubberBandOptionWindowStandard;
    52   //p->rboptions |= RubberBandOptionSmoothingOff;
    53   //p->rboptions |= RubberBandOptionFormantShifted;
    54   //p->rboptions |= RubberBandOptionPitchHighConsistency;
    55142  return rboptions;
    56143}
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