[fix] Readme typo
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README.md
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README.md
@ -9,14 +9,14 @@ The idea is to share a single audio analysis to many Visual Jockey filters, in o
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### Redis Keys and Contents for end users
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**Each _word in bold_ is a key which you can query the redis server for.**
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**Each _word in bold and italic_ is a key which you can query the redis server for.**
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```
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# Example:
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$ redis-cli get spectrum_10
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"[2.21, 0.56, 0.51, 0.32, 0.27, 0.21, 0.18, 0.17, 0.18, 0.23]"
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```
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**rms**
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**_rms_**
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* **Mode** spectrum
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* **Type** float number
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* **Length** scalar(1)
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@ -27,7 +27,7 @@ $ redis-cli get spectrum_10
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* The audio volume for the scene is pretty low.
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* It is obtained by averaging the RMS of every audio frame during the capture.
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**spectrum_10**
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**_spectrum_10_**
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* **Mode** spectrum
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* **Type** array of float numbers (0.0-10.0)
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* **Length** 10
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@ -39,7 +39,7 @@ $ redis-cli get spectrum_10
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* That value being `0.27` is pretty low meaning almost no audio volume for that octave.
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* It is calculated by averaging the volume of the octave's notes, e.g. `C4, D4, D#4, E4, F4, F#4, G4, G#4, A4, A#4, B4`.
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**spectrum_120**
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**_spectrum_120_**
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* **Mode** spectrum
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* **Type** array of float numbers (0.0-10.0)
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* **Length** 120
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@ -50,7 +50,7 @@ $ redis-cli get spectrum_10
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* The audio volume for the `C2` note is `spectrum_10[23]` (12x2 - 1).
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* That value being `0.81` is average meaning there is some audio volume for that octave.
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**bpm_sample_interval**
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**_bpm_sample_interval_**
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* **Mode** bpm
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* **Type** float
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* **Length** scalar(1)
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@ -60,7 +60,7 @@ $ redis-cli get spectrum_10
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* `"3000.0"`
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* Each audio sample used to detect the beats is 3s long.
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**bpm_delay**
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**_bpm_delay_**
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* **Mode** bpm
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* **Type** float
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* **Length** scalar(1)
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@ -71,7 +71,7 @@ $ redis-cli get spectrum_10
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* The capture + detection time for this tempo detection was 3.19s
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* If the `bpm_sample_interval` is 3.0s, it took 0.19s to analyze and detect beats in the sample.
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**bpm**
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**_bpm_**
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* **Mode** bpm
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* **Type** float
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* **Length** scalar(1)
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@ -88,7 +88,7 @@ $ redis-cli get spectrum_10
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* There are ~126 beats per minutes.
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**beats**
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**_beats_**
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* **Mode** bpm
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* **Type** list
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* **Length** variable
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