The AfpMatchWav
task searches an audio file for any sections that match audio indexed in an AFP database.
Parameter | Description | Required |
---|---|---|
Type | The task name. Set to AfpMatchWav . |
Yes |
AfpDb | The audio fingerprint database (if it is defined in the configuration file). | * |
Delay | The delay in updating results. | |
File | The audio file to search. | Yes |
MinDuration | The minimum duration of a section that must match before that match is considered. | |
MinHits | The minimum number of hits that a section of audio must generate before IDOL Speech Server returns it as a match for a clip in an audio fingerprinting database. | |
MinRate | The minimum hit rate threshold for audio fingerprint identification. | |
NBest | The maximum number of matching AFP clips to include in the results for a section. | |
Out | The file to write the search results to. | Yes |
Pack | The audio fingerprint database (if it is not defined in the configuration file). | * |
PackDir |
The path to the directory containing the database. |
* |
Rnd | A window size within which a random offset shift is calculated. | |
Sfreq | The sample frequency of the audio file to process. | |
SpecSize | The analysis resolution. | |
SugdInputChannels | The channel layout of the input media file. | |
SugdInputFrequency | The sampling rate of the input media file. |
http://localhost:13000/action=AddTask&Type=AfpMatchWav&File=C:\Data\July18.wav&Pack=Adverts&PackDir=C:\resources&Out=July18Results.ctm
This action uses port 13000
to instruct IDOL Speech Server, which is located on the local machine, to search the July18.wav
file for sections that match audio indexed in the Adverts
database and to write the search results to the July18Results.ctm
file.