WaveFile.toBitDepth - Code Metrics - Inspection of "Add note about Closure Compiler" - rochars/wavefile - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 071d6e...61921d )

by Rafael S.

created 2018-06-29 06:30 UTC

WaveFile.toBitDepth A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
c	1
b	0
f	0
nc	1
nop	2
dl	0
loc	1
rs	10

/**
 * @fileoverview Externs for wavefile 8.0
 *
 * @see https://github.com/rochars/wavefile
 * @externs
 */

var WaveFile;

/**
 * Set up the WaveFile object based on the arguments passed.
 * @param {number} numChannels The number of channels
 *      (Integer numbers: 1 for mono, 2 stereo and so on).
 * @param {number} sampleRate The sample rate.
 *      Integer numbers like 8000, 44100, 48000, 96000, 192000.
 * @param {string} bitDepth The audio bit depth code.
 *      One of "4", "8", "8a", "8m", "16", "24", "32", "32f", "64"
 *      or any value between "8" and "32" (like "12").
 * @param {!Array<number>} samples Array of samples to be written.
 *      The samples must be in the correct range according to the
 *      bit depth.
 * @param {?Object} options Optional. Used to force the container
 *      as RIFX with {"container": "RIFX"}
 * @throws {Error} If any argument does not meet the criteria.
 */
WaveFile.fromScratch = function(numChannels, sampleRate, bitDepth, samples, options={}) {}


/**
 * Set up the WaveFile object from a byte buffer.
 * @param {!Uint8Array} bytes The buffer.
 * @param {boolean=} samples True if the samples should be loaded.
 * @throws {Error} If container is not RIFF, RIFX or RF64.
 * @throws {Error} If no "fmt " chunk is found.
 * @throws {Error} If no "data" chunk is found.
 */
WaveFile.fromBuffer = function(bytes, samples=true) {}

/**
 * Return a byte buffer representig the WaveFile object as a .wav file.
 * The return value of this method can be written straight to disk.
 * @return {!Uint8Array} A .wav file.
 * @throws {Error} If any property of the object appears invalid.
 */
WaveFile.toBuffer = function() {}

/**
 * Use a .wav file encoded as a base64 string to load the WaveFile object.
 * @param {string} base64String A .wav file as a base64 string.
 * @throws {Error} If any property of the object appears invalid.
 */
WaveFile.fromBase64 = function(base64String) {}


/**
 * Return a base64 string representig the WaveFile object as a .wav file.
 * @return {string} A .wav file as a base64 string.
 * @throws {Error} If any property of the object appears invalid.
 */
WaveFile.toBase64 = function() {}

/**
 * Return a DataURI string representig the WaveFile object as a .wav file.
 * The return of this method can be used to load the audio in browsers.
 * @return {string} A .wav file as a DataURI.
 * @throws {Error} If any property of the object appears invalid.
 */
WaveFile.toDataURI = function() {}

/**
 * Use a .wav file encoded as a DataURI to load the WaveFile object.
 * @param {string} dataURI A .wav file as DataURI.
 * @throws {Error} If any property of the object appears invalid.
 */
WaveFile.fromDataURI = function(dataURI) {}


/**
 * Force a file as RIFF.
 */
WaveFile.toRIFF = function() {}

/**
 * Force a file as RIFX.
 */
WaveFile.toRIFX = function() {}

/**
 * Change the bit depth of the samples.
 * @param {string} bitDepth The new bit depth of the samples.
 *      One of "8" ... "32" (integers), "32f" or "64" (floats)
 * @param {boolean} changeResolution A boolean indicating if the
 *      resolution of samples should be actually changed or not.
 * @throws {Error} If the bit depth is not valid.
 */
WaveFile.toBitDepth = function(bitDepth, changeResolution=true) {}

/**
 * Encode a 16-bit wave file as 4-bit IMA ADPCM.
 * @throws {Error} If sample rate is not 8000.
 * @throws {Error} If number of channels is not 1.
 */
WaveFile.toIMAADPCM = function() {}

/**
 * Decode a 4-bit IMA ADPCM wave file as a 16-bit wave file.
 * @param {string} bitDepth The new bit depth of the samples.
 *      One of "8" ... "32" (integers), "32f" or "64" (floats).
 *      Optional. Default is 16.
 */
WaveFile.fromIMAADPCM = function(bitDepth="16") {}

/**
 * Encode 16-bit wave file as 8-bit A-Law.
 */
WaveFile.toALaw = function() {}

/**
 * Decode a 8-bit A-Law wave file into a 16-bit wave file.
 * @param {string} bitDepth The new bit depth of the samples.
 *      One of "8" ... "32" (integers), "32f" or "64" (floats).
 *      Optional. Default is 16.
 */
WaveFile.fromALaw = function(bitDepth="16") {}

/**
 * Encode 16-bit wave file as 8-bit mu-Law.
 */
WaveFile.toMuLaw = function() {}

/**
 * Decode a 8-bit mu-Law wave file into a 16-bit wave file.
 * @param {string} bitDepth The new bit depth of the samples.
 *      One of "8" ... "32" (integers), "32f" or "64" (floats).
 *      Optional. Default is 16.
 */
WaveFile.fromMuLaw = function(bitDepth="16") {}

/**
 * Write a RIFF tag in the INFO chunk. If the tag do not exist,
 * then it is created. It if exists, it is overwritten.
 * @param {string} tag The tag name.
 * @param {string} value The tag value.
 * @throws {Error} If the tag name is not valid.
 */
WaveFile.setTag = function(tag, value) {}


/**
 * Return the value of a RIFF tag in the INFO chunk.
 * @param {string} tag The tag name.
 * @return {?string} The value if the tag is found, null otherwise.
 */
WaveFile.getTag = function(tag) {}


/**
 * Remove a RIFF tag in the INFO chunk.
 * @param {string} tag The tag name.
 * @return {boolean} True if a tag was deleted.
 */
WaveFile.deleteTag = function(tag) {}


/**
 * Create a cue point in the wave file.
 * @param {number} position The cue point position in milliseconds.
 * @param {string} labl The LIST adtl labl text of the marker. Optional.
 */
WaveFile.setCuePoint = function(position, labl="") {}

/**
 * Remove a cue point from a wave file.
 * @param {number} index the index of the point. First is 1,
 *      second is 2, and so on.
 */
WaveFile.deleteCuePoint = function(index) {}


/**
 * Update the label of a cue point.
 * @param {number} pointIndex The ID of the cue point.
 * @param {string} label The new text for the label.
 */
WaveFile.updateLabel = function(pointIndex, label) {}


/**
 * The container identifier.
 * "RIFF", "RIFX" and "RF64" are supported.
 * @type {string}
 */
WaveFile.container = "";
/**
 * @type {number}
 */
WaveFile.chunkSize = 0;
/**
 * The format.
 * Always "WAVE".
 * @type {string}
 */
WaveFile.format = "";
/**
 * The data of the "fmt" chunk.
 * @type {!Object<string, *>}
 */
WaveFile.fmt = {
    /** @export @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {number} */
    "audioFormat": 0,
    /** @export @type {number} */
    "numChannels": 0,
    /** @export @type {number} */
    "sampleRate": 0,
    /** @export @type {number} */
    "byteRate": 0,
    /** @export @type {number} */
    "blockAlign": 0,
    /** @export @type {number} */
    "bitsPerSample": 0,
    /** @export @type {number} */
    "cbSize": 0,
    /** @export @type {number} */
    "validBitsPerSample": 0,
    /** @export @type {number} */
    "dwChannelMask": 0,
    /**
     * 4 32-bit values representing a 128-bit ID
     * @export @type {!Array<number>}
     */
    "subformat": []
};
/**
 * The data of the "fact" chunk.
 * @type {!Object<string, *>}
 */
WaveFile.fact = {
    /** @export @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {number} */
    "dwSampleLength": 0
};
/**
 * The data of the "cue " chunk.
 * @type {!Object<string, *>}
 */
WaveFile.cue = {
    /** @export @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {number} */
    "dwCuePoints": 0,
    /** @export @type {!Array<!Object>} */
    "points": [],
};
/**
 * The data of the "smpl" chunk.
 * @type {!Object<string, *>}
 */
WaveFile.smpl = {
    /** @export @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {number} */
    "dwManufacturer": 0,
    /** @export @type {number} */
    "dwProduct": 0,
    /** @export @type {number} */
    "dwSamplePeriod": 0,
    /** @export @type {number} */
    "dwMIDIUnityNote": 0,
    /** @export @type {number} */
    "dwMIDIPitchFraction": 0,
    /** @export @type {number} */
    "dwSMPTEFormat": 0,
    /** @export @type {number} */
    "dwSMPTEOffset": 0,
    /** @export @type {number} */
    "dwNumSampleLoops": 0,
    /** @export @type {number} */
    "dwSamplerData": 0,
    /** @export @type {!Array<!Object>} */
    "loops": [],
};
/**
 * The data of the "bext" chunk.
 * @type {!Object<string, *>}
 */
WaveFile.bext = {
    /** @export @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {string} */
    "description": "", //256
    /** @export @type {string} */
    "originator": "", //32
    /** @export @type {string} */
    "originatorReference": "", //32
    /** @export @type {string} */
    "originationDate": "", //10
    /** @export @type {string} */
    "originationTime": "", //8
    /**
     * 2 32-bit values, timeReference high and low
     * @export @type {!Array<number>}
     */
    "timeReference": [0, 0],
    /** @export @type {number} */
    "version": 0, //WORD
    /** @export @type {string} */
    "UMID": "", // 64 chars
    /** @export @type {number} */
    "loudnessValue": 0, //WORD
    /** @export @type {number} */
    "loudnessRange": 0, //WORD
    /** @export @type {number} */
    "maxTruePeakLevel": 0, //WORD
    /** @export @type {number} */
    "maxMomentaryLoudness": 0, //WORD
    /** @export @type {number} */
    "maxShortTermLoudness": 0, //WORD
    /** @export @type {string} */
    "reserved": "", //180
    /** @export @type {string} */
    "codingHistory": "" // string, unlimited
};
/**
 * The data of the "ds64" chunk.
 * Used only with RF64 files.
 * @type {!Object<string, *>}
 */
WaveFile.ds64 = {
    /** @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {number} */
    "riffSizeHigh": 0, // DWORD
    /** @export @type {number} */
    "riffSizeLow": 0, // DWORD
    /** @export @type {number} */
    "dataSizeHigh": 0, // DWORD
    /** @export @type {number} */
    "dataSizeLow": 0, // DWORD
    /** @export @type {number} */
    "originationTime": 0, // DWORD
    /** @export @type {number} */
    "sampleCountHigh": 0, // DWORD
    /** @export @type {number} */
    "sampleCountLow": 0, // DWORD
    /** @export @type {number} */
    //"tableLength": 0, // DWORD
    /** @export @type {!Array<number>} */
    //"table": []
};
/**
 * The data of the "data" chunk.
 * @type {!Object<string, *>}
 */
WaveFile.data = {
    /** @export @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {!Array<number>} */
    "samples": []
};
/**
 * The data of the "LIST" chunks.
 * Each item in this list must have this signature:
 *  {
 *      "chunkId": "",
 *      "chunkSize": 0,
 *      "format": "",
 *      "subChunks": []
 *   }
 * @type {!Array<!Object>}
 */
WaveFile.LIST = [];
/**
 * The data of the "junk" chunk.
 * @type {!Object<string, *>}
 */
WaveFile.junk = {
    /** @export @type {string} */
    "chunkId": "",
    /** @export @type {number} */
    "chunkSize": 0,
    /** @export @type {!Array<number>} */
    "chunkData": []
};
/**
 * The bit depth code according to the samples.
 * @type {string}
 */
WaveFile.bitDepth =  "";


1			/**
2			* @fileoverview Externs for wavefile 8.0
3			*
4			* @see https://github.com/rochars/wavefile
5			* @externs
6			*/
7
8			var WaveFile;
9
10			/**
11			* Set up the WaveFile object based on the arguments passed.
12			* @param {number} numChannels The number of channels
13			* (Integer numbers: 1 for mono, 2 stereo and so on).
14			* @param {number} sampleRate The sample rate.
15			* Integer numbers like 8000, 44100, 48000, 96000, 192000.
16			* @param {string} bitDepth The audio bit depth code.
17			* One of "4", "8", "8a", "8m", "16", "24", "32", "32f", "64"
18			* or any value between "8" and "32" (like "12").
19			* @param {!Array<number>} samples Array of samples to be written.
20			* The samples must be in the correct range according to the
21			* bit depth.
22			* @param {?Object} options Optional. Used to force the container
23			* as RIFX with {"container": "RIFX"}
24			* @throws {Error} If any argument does not meet the criteria.
25			*/
26			WaveFile.fromScratch = function(numChannels, sampleRate, bitDepth, samples, options={}) {}
			0 ignored issues – show Bug introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The variable `WaveFile` seems to be never initialized. Loading history...
27
28			/**
29			* Set up the WaveFile object from a byte buffer.
30			* @param {!Uint8Array} bytes The buffer.
31			* @param {boolean=} samples True if the samples should be loaded.
32			* @throws {Error} If container is not RIFF, RIFX or RF64.
33			* @throws {Error} If no "fmt " chunk is found.
34			* @throws {Error} If no "data" chunk is found.
35			*/
36			WaveFile.fromBuffer = function(bytes, samples=true) {}
37
38			/**
39			* Return a byte buffer representig the WaveFile object as a .wav file.
40			* The return value of this method can be written straight to disk.
41			* @return {!Uint8Array} A .wav file.
42			* @throws {Error} If any property of the object appears invalid.
43			*/
44			WaveFile.toBuffer = function() {}
45
46			/**
47			* Use a .wav file encoded as a base64 string to load the WaveFile object.
48			* @param {string} base64String A .wav file as a base64 string.
49			* @throws {Error} If any property of the object appears invalid.
50			*/
51			WaveFile.fromBase64 = function(base64String) {}
			0 ignored issues – show Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `base64String` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
52
53			/**
54			* Return a base64 string representig the WaveFile object as a .wav file.
55			* @return {string} A .wav file as a base64 string.
56			* @throws {Error} If any property of the object appears invalid.
57			*/
58			WaveFile.toBase64 = function() {}
59
60			/**
61			* Return a DataURI string representig the WaveFile object as a .wav file.
62			* The return of this method can be used to load the audio in browsers.
63			* @return {string} A .wav file as a DataURI.
64			* @throws {Error} If any property of the object appears invalid.
65			*/
66			WaveFile.toDataURI = function() {}
67
68			/**
69			* Use a .wav file encoded as a DataURI to load the WaveFile object.
70			* @param {string} dataURI A .wav file as DataURI.
71			* @throws {Error} If any property of the object appears invalid.
72			*/
73			WaveFile.fromDataURI = function(dataURI) {}
			0 ignored issues – show Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `dataURI` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
74
75			/**
76			* Force a file as RIFF.
77			*/
78			WaveFile.toRIFF = function() {}
79
80			/**
81			* Force a file as RIFX.
82			*/
83			WaveFile.toRIFX = function() {}
84
85			/**
86			* Change the bit depth of the samples.
87			* @param {string} bitDepth The new bit depth of the samples.
88			* One of "8" ... "32" (integers), "32f" or "64" (floats)
89			* @param {boolean} changeResolution A boolean indicating if the
90			* resolution of samples should be actually changed or not.
91			* @throws {Error} If the bit depth is not valid.
92			*/
93			WaveFile.toBitDepth = function(bitDepth, changeResolution=true) {}
94
95			/**
96			* Encode a 16-bit wave file as 4-bit IMA ADPCM.
97			* @throws {Error} If sample rate is not 8000.
98			* @throws {Error} If number of channels is not 1.
99			*/
100			WaveFile.toIMAADPCM = function() {}
101
102			/**
103			* Decode a 4-bit IMA ADPCM wave file as a 16-bit wave file.
104			* @param {string} bitDepth The new bit depth of the samples.
105			* One of "8" ... "32" (integers), "32f" or "64" (floats).
106			* Optional. Default is 16.
107			*/
108			WaveFile.fromIMAADPCM = function(bitDepth="16") {}
109
110			/**
111			* Encode 16-bit wave file as 8-bit A-Law.
112			*/
113			WaveFile.toALaw = function() {}
114
115			/**
116			* Decode a 8-bit A-Law wave file into a 16-bit wave file.
117			* @param {string} bitDepth The new bit depth of the samples.
118			* One of "8" ... "32" (integers), "32f" or "64" (floats).
119			* Optional. Default is 16.
120			*/
121			WaveFile.fromALaw = function(bitDepth="16") {}
122
123			/**
124			* Encode 16-bit wave file as 8-bit mu-Law.
125			*/
126			WaveFile.toMuLaw = function() {}
127
128			/**
129			* Decode a 8-bit mu-Law wave file into a 16-bit wave file.
130			* @param {string} bitDepth The new bit depth of the samples.
131			* One of "8" ... "32" (integers), "32f" or "64" (floats).
132			* Optional. Default is 16.
133			*/
134			WaveFile.fromMuLaw = function(bitDepth="16") {}
135
136			/**
137			* Write a RIFF tag in the INFO chunk. If the tag do not exist,
138			* then it is created. It if exists, it is overwritten.
139			* @param {string} tag The tag name.
140			* @param {string} value The tag value.
141			* @throws {Error} If the tag name is not valid.
142			*/
143			WaveFile.setTag = function(tag, value) {}
			0 ignored issues – show Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `value` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history... Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `tag` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
144
145			/**
146			* Return the value of a RIFF tag in the INFO chunk.
147			* @param {string} tag The tag name.
148			* @return {?string} The value if the tag is found, null otherwise.
149			*/
150			WaveFile.getTag = function(tag) {}
			0 ignored issues – show Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `tag` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
151
152			/**
153			* Remove a RIFF tag in the INFO chunk.
154			* @param {string} tag The tag name.
155			* @return {boolean} True if a tag was deleted.
156			*/
157			WaveFile.deleteTag = function(tag) {}
			0 ignored issues – show Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `tag` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
158
159			/**
160			* Create a cue point in the wave file.
161			* @param {number} position The cue point position in milliseconds.
162			* @param {string} labl The LIST adtl labl text of the marker. Optional.
163			*/
164			WaveFile.setCuePoint = function(position, labl="") {}
165
166			/**
167			* Remove a cue point from a wave file.
168			* @param {number} index the index of the point. First is 1,
169			* second is 2, and so on.
170			*/
171			WaveFile.deleteCuePoint = function(index) {}
			0 ignored issues – show Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `index` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
172
173			/**
174			* Update the label of a cue point.
175			* @param {number} pointIndex The ID of the cue point.
176			* @param {string} label The new text for the label.
177			*/
178			WaveFile.updateLabel = function(pointIndex, label) {}
			0 ignored issues – show Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `pointIndex` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history... Unused Code introduced 2018-06-29 06:31 UTC by Report Bug Copy Issue Report The parameter `label` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
179
180			/**
181			* The container identifier.
182			* "RIFF", "RIFX" and "RF64" are supported.
183			* @type {string}
184			*/
185			WaveFile.container = "";
186			/**
187			* @type {number}
188			*/
189			WaveFile.chunkSize = 0;
190			/**
191			* The format.
192			* Always "WAVE".
193			* @type {string}
194			*/
195			WaveFile.format = "";
196			/**
197			* The data of the "fmt" chunk.
198			* @type {!Object<string, *>}
199			*/
200			WaveFile.fmt = {
201			/** @export @type {string} */
202			"chunkId": "",
203			/** @export @type {number} */
204			"chunkSize": 0,
205			/** @export @type {number} */
206			"audioFormat": 0,
207			/** @export @type {number} */
208			"numChannels": 0,
209			/** @export @type {number} */
210			"sampleRate": 0,
211			/** @export @type {number} */
212			"byteRate": 0,
213			/** @export @type {number} */
214			"blockAlign": 0,
215			/** @export @type {number} */
216			"bitsPerSample": 0,
217			/** @export @type {number} */
218			"cbSize": 0,
219			/** @export @type {number} */
220			"validBitsPerSample": 0,
221			/** @export @type {number} */
222			"dwChannelMask": 0,
223			/**
224			* 4 32-bit values representing a 128-bit ID
225			* @export @type {!Array<number>}
226			*/
227			"subformat": []
228			};
229			/**
230			* The data of the "fact" chunk.
231			* @type {!Object<string, *>}
232			*/
233			WaveFile.fact = {
234			/** @export @type {string} */
235			"chunkId": "",
236			/** @export @type {number} */
237			"chunkSize": 0,
238			/** @export @type {number} */
239			"dwSampleLength": 0
240			};
241			/**
242			* The data of the "cue " chunk.
243			* @type {!Object<string, *>}
244			*/
245			WaveFile.cue = {
246			/** @export @type {string} */
247			"chunkId": "",
248			/** @export @type {number} */
249			"chunkSize": 0,
250			/** @export @type {number} */
251			"dwCuePoints": 0,
252			/** @export @type {!Array<!Object>} */
253			"points": [],
254			};
255			/**
256			* The data of the "smpl" chunk.
257			* @type {!Object<string, *>}
258			*/
259			WaveFile.smpl = {
260			/** @export @type {string} */
261			"chunkId": "",
262			/** @export @type {number} */
263			"chunkSize": 0,
264			/** @export @type {number} */
265			"dwManufacturer": 0,
266			/** @export @type {number} */
267			"dwProduct": 0,
268			/** @export @type {number} */
269			"dwSamplePeriod": 0,
270			/** @export @type {number} */
271			"dwMIDIUnityNote": 0,
272			/** @export @type {number} */
273			"dwMIDIPitchFraction": 0,
274			/** @export @type {number} */
275			"dwSMPTEFormat": 0,
276			/** @export @type {number} */
277			"dwSMPTEOffset": 0,
278			/** @export @type {number} */
279			"dwNumSampleLoops": 0,
280			/** @export @type {number} */
281			"dwSamplerData": 0,
282			/** @export @type {!Array<!Object>} */
283			"loops": [],
284			};
285			/**
286			* The data of the "bext" chunk.
287			* @type {!Object<string, *>}
288			*/
289			WaveFile.bext = {
290			/** @export @type {string} */
291			"chunkId": "",
292			/** @export @type {number} */
293			"chunkSize": 0,
294			/** @export @type {string} */
295			"description": "", //256
296			/** @export @type {string} */
297			"originator": "", //32
298			/** @export @type {string} */
299			"originatorReference": "", //32
300			/** @export @type {string} */
301			"originationDate": "", //10
302			/** @export @type {string} */
303			"originationTime": "", //8
304			/**
305			* 2 32-bit values, timeReference high and low
306			* @export @type {!Array<number>}
307			*/
308			"timeReference": [0, 0],
309			/** @export @type {number} */
310			"version": 0, //WORD
311			/** @export @type {string} */
312			"UMID": "", // 64 chars
313			/** @export @type {number} */
314			"loudnessValue": 0, //WORD
315			/** @export @type {number} */
316			"loudnessRange": 0, //WORD
317			/** @export @type {number} */
318			"maxTruePeakLevel": 0, //WORD
319			/** @export @type {number} */
320			"maxMomentaryLoudness": 0, //WORD
321			/** @export @type {number} */
322			"maxShortTermLoudness": 0, //WORD
323			/** @export @type {string} */
324			"reserved": "", //180
325			/** @export @type {string} */
326			"codingHistory": "" // string, unlimited
327			};
328			/**
329			* The data of the "ds64" chunk.
330			* Used only with RF64 files.
331			* @type {!Object<string, *>}
332			*/
333			WaveFile.ds64 = {
334			/** @type {string} */
335			"chunkId": "",
336			/** @export @type {number} */
337			"chunkSize": 0,
338			/** @export @type {number} */
339			"riffSizeHigh": 0, // DWORD
340			/** @export @type {number} */
341			"riffSizeLow": 0, // DWORD
342			/** @export @type {number} */
343			"dataSizeHigh": 0, // DWORD
344			/** @export @type {number} */
345			"dataSizeLow": 0, // DWORD
346			/** @export @type {number} */
347			"originationTime": 0, // DWORD
348			/** @export @type {number} */
349			"sampleCountHigh": 0, // DWORD
350			/** @export @type {number} */
351			"sampleCountLow": 0, // DWORD
352			/** @export @type {number} */
353			//"tableLength": 0, // DWORD
354			/** @export @type {!Array<number>} */
355			//"table": []
356			};
357			/**
358			* The data of the "data" chunk.
359			* @type {!Object<string, *>}
360			*/
361			WaveFile.data = {
362			/** @export @type {string} */
363			"chunkId": "",
364			/** @export @type {number} */
365			"chunkSize": 0,
366			/** @export @type {!Array<number>} */
367			"samples": []
368			};
369			/**
370			* The data of the "LIST" chunks.
371			* Each item in this list must have this signature:
372			* {
373			* "chunkId": "",
374			* "chunkSize": 0,
375			* "format": "",
376			* "subChunks": []
377			* }
378			* @type {!Array<!Object>}
379			*/
380			WaveFile.LIST = [];
381			/**
382			* The data of the "junk" chunk.
383			* @type {!Object<string, *>}
384			*/
385			WaveFile.junk = {
386			/** @export @type {string} */
387			"chunkId": "",
388			/** @export @type {number} */
389			"chunkSize": 0,
390			/** @export @type {!Array<number>} */
391			"chunkData": []
392			};
393			/**
394			* The bit depth code according to the samples.
395			* @type {string}
396			*/
397			WaveFile.bitDepth = "";
398

rochars / wavefile

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WaveFile.toBitDepth A

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