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Read sampleRate from audio files

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This commit is contained in:
Deluan
2024-05-11 16:54:59 -04:00
committed by Deluan Quintão
parent ed83c22632
commit 472324e280
4 changed files with 36 additions and 12 deletions
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scanner/metadata/taglib/taglib_test.go
+14 -11
View File
@@ -26,6 +26,7 @@ var _ = Describe("Extractor", func() {
Expect(err).NotTo(HaveOccurred())
Expect(mds).To(HaveLen(2))
// Test MP3
m := mds["tests/fixtures/test.mp3"]
Expect(m).To(HaveKeyWithValue("title", []string{"Song", "Song"}))
Expect(m).To(HaveKeyWithValue("album", []string{"Album", "Album"}))
@@ -44,6 +45,7 @@ var _ = Describe("Extractor", func() {
Expect(m).To(HaveKeyWithValue("duration", []string{"1.02"}))
Expect(m).To(HaveKeyWithValue("bitrate", []string{"192"}))
Expect(m).To(HaveKeyWithValue("channels", []string{"2"}))
Expect(m).To(HaveKeyWithValue("samplerate", []string{"44100"}))
Expect(m).To(HaveKeyWithValue("comment", []string{"Comment1\nComment2"}))
Expect(m).ToNot(HaveKey("lyrics"))
Expect(m).To(Or(HaveKeyWithValue("lyrics-eng", []string{
@@ -70,11 +72,13 @@ var _ = Describe("Extractor", func() {
m = m.Map(e.CustomMappings())
Expect(m).To(HaveKeyWithValue("tracknumber", []string{"2/10", "2/10", "2"}))
// Test OGG
m = mds["tests/fixtures/test.ogg"]
Expect(err).To(BeNil())
Expect(m).ToNot(HaveKey("has_picture"))
Expect(m).To(HaveKeyWithValue("duration", []string{"1.04"}))
Expect(m).To(HaveKeyWithValue("fbpm", []string{"141.7"}))
Expect(m).To(HaveKeyWithValue("samplerate", []string{"8000"}))
// TabLib 1.12 returns 18, previous versions return 39.
// See https://github.com/taglib/taglib/commit/2f238921824741b2cfe6fbfbfc9701d9827ab06b
@@ -83,7 +87,7 @@ var _ = Describe("Extractor", func() {
})
DescribeTable("Format-Specific tests",
func(file, duration, channels, albumGain, albumPeak, trackGain, trackPeak string, id3Lyrics bool) {
func(file, duration, channels, samplerate, albumGain, albumPeak, trackGain, trackPeak string, id3Lyrics bool) {
file = "tests/fixtures/" + file
mds, err := e.Parse(file)
Expect(err).NotTo(HaveOccurred())
@@ -122,6 +126,7 @@ var _ = Describe("Extractor", func() {
Expect(m).To(HaveKeyWithValue("duration", []string{duration}))
Expect(m).To(HaveKeyWithValue("channels", []string{channels}))
Expect(m).To(HaveKeyWithValue("samplerate", []string{samplerate}))
Expect(m).To(HaveKeyWithValue("comment", []string{"Comment1\nComment2"}))
if id3Lyrics {
@@ -147,26 +152,24 @@ var _ = Describe("Extractor", func() {
},
// ffmpeg -f lavfi -i "sine=frequency=1200:duration=1" test.flac
Entry("correctly parses flac tags", "test.flac", "1.00", "1", "+4.06 dB", "0.12496948", "+4.06 dB", "0.12496948", false),
Entry("correctly parses flac tags", "test.flac", "1.00", "1", "44100", "+4.06 dB", "0.12496948", "+4.06 dB", "0.12496948", false),
Entry("Correctly parses m4a (aac) gain tags", "01 Invisible (RED) Edit Version.m4a", "1.04", "2", "0.37", "0.48", "0.37", "0.48", false),
Entry("Correctly parses m4a (aac) gain tags (uppercase)", "test.m4a", "1.04", "2", "0.37", "0.48", "0.37", "0.48", false),
Entry("correctly parses ogg (vorbis) tags", "test.ogg", "1.04", "2", "+7.64 dB", "0.11772506", "+7.64 dB", "0.11772506", false),
Entry("Correctly parses m4a (aac) gain tags", "01 Invisible (RED) Edit Version.m4a", "1.04", "2", "44100", "0.37", "0.48", "0.37", "0.48", false),
Entry("Correctly parses m4a (aac) gain tags (uppercase)", "test.m4a", "1.04", "2", "44100", "0.37", "0.48", "0.37", "0.48", false),
Entry("correctly parses ogg (vorbis) tags", "test.ogg", "1.04", "2", "8000", "+7.64 dB", "0.11772506", "+7.64 dB", "0.11772506", false),
// ffmpeg -f lavfi -i "sine=frequency=900:duration=1" test.wma
// Weird note: for the tag parsing to work, the lyrics are actually stored in the reverse order
Entry("correctly parses wma/asf tags", "test.wma", "1.02", "1", "3.27 dB", "0.132914", "3.27 dB", "0.132914", false),
Entry("correctly parses wma/asf tags", "test.wma", "1.02", "1", "44100", "3.27 dB", "0.132914", "3.27 dB", "0.132914", false),
// ffmpeg -f lavfi -i "sine=frequency=800:duration=1" test.wv
Entry("correctly parses wv (wavpak) tags", "test.wv", "1.00", "1", "3.43 dB", "0.125061", "3.43 dB", "0.125061", false),
Entry("correctly parses wv (wavpak) tags", "test.wv", "1.00", "1", "44100", "3.43 dB", "0.125061", "3.43 dB", "0.125061", false),
// TODO - these break in the pipeline as it uses TabLib 1.11. Once Ubuntu 24.04 is released we can uncomment these tests
// ffmpeg -f lavfi -i "sine=frequency=1000:duration=1" test.wav
// Entry("correctly parses wav tags", "test.wav", "1.00", "1", "3.06 dB", "0.125056", "3.06 dB", "0.125056", true),
Entry("correctly parses wav tags", "test.wav", "1.00", "1", "44100", "3.06 dB", "0.125056", "3.06 dB", "0.125056", true),
// ffmpeg -f lavfi -i "sine=frequency=1400:duration=1" test.aiff
// Entry("correctly parses aiff tags", "test.aiff", "1.00", "1", "2.00 dB", "0.124972", "2.00 dB", "0.124972", true),
Entry("correctly parses aiff tags", "test.aiff", "1.00", "1", "44100", "2.00 dB", "0.124972", "2.00 dB", "0.124972", true),
)
// Skip these tests when running as root
scanner/metadata/taglib/taglib_wrapper.cpp
+1
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@@ -45,6 +45,7 @@ int taglib_read(const FILENAME_CHAR_T *filename, unsigned long id) {
go_map_put_int(id, (char *)"lengthinmilliseconds", props->lengthInMilliseconds());
go_map_put_int(id, (char *)"bitrate", props->bitrate());
go_map_put_int(id, (char *)"channels", props->channels());
go_map_put_int(id, (char *)"samplerate", props->sampleRate());
// Create a map to collect all the tags
TagLib::PropertyMap tags = f.file()->properties();