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| author | Jules Laplace <julescarbon@gmail.com> | 2017-07-02 06:40:42 +0200 |
|---|---|---|
| committer | Jules Laplace <julescarbon@gmail.com> | 2017-07-02 06:40:42 +0200 |
| commit | ef0d6a05a1717b9cb9b52fca9285c9ba8c191b0c (patch) | |
| tree | 94954b6f983d636ea9744ab600e42c07ce7af735 | |
| parent | be26f182ccdff4f96c52d419deebee4aff055e18 (diff) | |
process aiff spectrum
| -rw-r--r-- | lib/worker/processFiles.js | 2 | ||||
| -rw-r--r-- | migrations/20170628233613_createFiles.js | 2 | ||||
| -rw-r--r-- | package.json | 3 | ||||
| -rw-r--r-- | python/spectrum.py | 4 |
4 files changed, 6 insertions, 5 deletions
diff --git a/lib/worker/processFiles.js b/lib/worker/processFiles.js index fd97928..26fdb0e 100644 --- a/lib/worker/processFiles.js +++ b/lib/worker/processFiles.js @@ -78,8 +78,8 @@ function cacheFfprobe(file, fullPath) { return new Promise ( (resolve, reject) => { console.log('ffprobe') ffprobe(fullPath, function(err, probeData) { - // console.log(probeData) file.set('duration', probeData.format.duration) + file.set('analysis', JSON.stringify(probeData)) resolve() }) }) diff --git a/migrations/20170628233613_createFiles.js b/migrations/20170628233613_createFiles.js index eeaa8b3..9801cb3 100644 --- a/migrations/20170628233613_createFiles.js +++ b/migrations/20170628233613_createFiles.js @@ -8,7 +8,7 @@ exports.up = function(knex, Promise) { table.string('mime') table.string('type') table.float('duration') - // table.integer('sample_rate') + table.text('analysis') // table.integer('channels') table.integer('size') table.boolean('processed') diff --git a/package.json b/package.json index 760c234..aaf33d7 100644 --- a/package.json +++ b/package.json @@ -6,7 +6,8 @@ "scripts": { "start": "babel-node index.js --presets es2015,stage-2", "test": "mocha test/ --recursive", - "db:reset": "knex migrate:rollback ; knex migrate:latest" + "db:reset": "knex migrate:rollback ; knex migrate:latest", + "worker": "node lib/worker" }, "author": "jules laplace <julescarbon@gmail.com>", "license": "UNLICENSED", diff --git a/python/spectrum.py b/python/spectrum.py index 514092b..267f368 100644 --- a/python/spectrum.py +++ b/python/spectrum.py @@ -13,8 +13,8 @@ FILENAME = sys.argv[1] N_FFT = 2048 def read_audio_spectum(filename): - fs, x = scipy.io.wavfile.read(filename) - S = librosa.stft(numpy.transpose(x)[0], N_FFT) + x, fs = librosa.load(filename, 44100) + S = librosa.stft(x, N_FFT) S = numpy.log1p(numpy.abs(S)) return S, fs |