Mercurial > hg > vamp-plugin-sdk
comparison vamp/vamp.h @ 168:006a775133b1
* Re-do the way the v2 structure (with durations) is returned.
I bungled backward compatibility -- I failed to spot the contiguous
array returned from process()... duh. Also bump library versions.
author | cannam |
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date | Thu, 24 Jul 2008 16:50:11 +0000 |
parents | 31eda4b11f2b |
children | d4fbd4e6fdbf |
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167:31eda4b11f2b | 168:006a775133b1 |
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195 /** Nanoseconds component of duration. */ | 195 /** Nanoseconds component of duration. */ |
196 int durationNsec; | 196 int durationNsec; |
197 | 197 |
198 } VampFeatureV2; | 198 } VampFeatureV2; |
199 | 199 |
200 typedef union _VampFeatureUnion | |
201 { | |
202 // sizeof(featureV1) >= sizeof(featureV2) for backward compatibility | |
203 VampFeature v1; | |
204 VampFeatureV2 v2; | |
205 | |
206 } VampFeatureUnion; | |
207 | |
200 typedef struct _VampFeatureList | 208 typedef struct _VampFeatureList |
201 { | 209 { |
202 /** Number of features in this feature list. */ | 210 /** Number of features in this feature list. */ |
203 unsigned int featureCount; | 211 unsigned int featureCount; |
204 | 212 |
205 /** Features in this feature list. May be NULL if featureCount is zero. */ | 213 /** Features in this feature list. May be NULL if featureCount is |
206 VampFeature *features; | 214 zero. |
207 | 215 |
208 /** Vamp 2.0 extended information for features in this feature list. */ | 216 If present, this array must contain featureCount feature |
209 VampFeatureV2 *featuresV2; | 217 structures for a Vamp 1.0 plugin, or 2*featureCount feature |
218 unions for a Vamp 2.0 plugin. | |
219 | |
220 The features returned by a Vamp 2.0 plugin must consist of the | |
221 same feature structures as in 1.0 for the first featureCount | |
222 array elements, followed by featureCount unions that contain | |
223 pointers to V2 feature structures (or NULL pointers if no V2 | |
224 feature structures are present). | |
225 */ | |
226 VampFeatureUnion *features; | |
210 | 227 |
211 } VampFeatureList; | 228 } VampFeatureList; |
212 | 229 |
213 typedef enum | 230 typedef enum |
214 { | 231 { |