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Contents
require 'spec_helper'
describe FormatParser::MP3Parser do
it 'decodes and estimates duration for a VBR MP3' do
fpath = fixtures_dir + '/MP3/atc_fixture_vbr.mp3'
parsed = subject.call(File.open(fpath, 'rb'))
expect(parsed).not_to be_nil
expect(parsed.nature).to eq(:audio)
expect(parsed.format).to eq(:mp3)
expect(parsed.num_audio_channels).to eq(2)
expect(parsed.audio_sample_rate_hz).to eq(44100)
expect(parsed.intrinsics).not_to be_nil
expect(parsed.media_duration_seconds).to be_within(0.1).of(0.836)
end
it 'decodes and estimates duration for a CBR MP3' do
fpath = fixtures_dir + '/MP3/atc_fixture_cbr.mp3'
parsed = subject.call(File.open(fpath, 'rb'))
expect(parsed).not_to be_nil
expect(parsed.nature).to eq(:audio)
expect(parsed.format).to eq(:mp3)
expect(parsed.num_audio_channels).to eq(2)
expect(parsed.audio_sample_rate_hz).to eq(44100)
expect(parsed.intrinsics).not_to be_nil
expect(parsed.media_duration_seconds).to be_within(0.1).of(0.81)
end
it 'parses the Cassy MP3' do
fpath = fixtures_dir + '/MP3/Cassy.mp3'
parsed = subject.call(File.open(fpath, 'rb'))
expect(parsed).not_to be_nil
expect(parsed.nature).to eq(:audio)
expect(parsed.format).to eq(:mp3)
expect(parsed.num_audio_channels).to eq(2)
expect(parsed.audio_sample_rate_hz).to eq(44100)
expect(parsed.intrinsics).not_to be_nil
expect(parsed.media_duration_seconds).to be_within(0.1).of(1102.46)
expect(parsed.intrinsics).not_to be_nil
end
end
Version data entries
15 entries across 15 versions & 1 rubygems