// Specific implementation for conservation of non-WM/xxx fields
public override bool Remove(BinaryWriter w)
{
if (Settings.ASF_keepNonWMFieldsWhenRemovingTag)
{
TagData tag = new TagData();
foreach (byte b in frameMapping.Values)
{
tag.IntegrateValue(b, "");
}
foreach (MetaFieldInfo fieldInfo in GetAdditionalFields())
{
if (fieldInfo.NativeFieldCode.ToUpper().StartsWith("WM/"))
{
MetaFieldInfo emptyFieldInfo = new MetaFieldInfo(fieldInfo);
emptyFieldInfo.MarkedForDeletion = true;
tag.AdditionalFields.Add(emptyFieldInfo);
}
}
BinaryReader r = new BinaryReader(w.BaseStream);
return(Write(r, w, tag));
}
else
{
return(base.Remove(w));
}
}
public void TagIO_R_ID3v2_WXXX_ManualUpdate()
{
string testFileLocation = TestUtils.CopyAsTempTestFile("MP3/id3v2.4_UTF8.mp3");
AudioDataManager theFile = new AudioDataManager(ATL.AudioData.AudioDataIOFactory.GetInstance().GetFromPath(testFileLocation));
TagData theTag = new TagData();
theTag.AdditionalFields = new List <MetaFieldInfo>();
MetaFieldInfo info = new MetaFieldInfo(MetaDataIOFactory.TAG_ID3V2, "WXXX", "http://justtheurl.com");
theTag.AdditionalFields.Add(info);
Assert.IsTrue(theFile.UpdateTagInFile(theTag, tagType));
Assert.IsTrue(theFile.ReadFromFile(false, true));
Assert.IsNotNull(theFile.getMeta(tagType));
IMetaDataIO meta = theFile.getMeta(tagType);
Assert.IsTrue(meta.Exists);
Assert.IsTrue(meta.AdditionalFields.ContainsKey("WXXX"));
Assert.AreEqual("http://justtheurl.com", meta.AdditionalFields["WXXX"].Split(Settings.InternalValueSeparator)[1]);
File.Delete(testFileLocation);
}
// Specific implementation for conservation of fields that are required for playback
public override bool Remove(BinaryWriter w)
{
// Empty metadata
TagData tag = new TagData();
foreach (byte b in extendedFrameMapping.Values)
{
tag.IntegrateValue(b, "");
}
byte fieldCode;
foreach (MetaFieldInfo fieldInfo in GetAdditionalFields())
{
fieldCode = Byte.Parse(fieldInfo.NativeFieldCode);
if (!playbackFrames.Contains(fieldCode))
{
MetaFieldInfo emptyFieldInfo = new MetaFieldInfo(fieldInfo);
emptyFieldInfo.MarkedForDeletion = true;
tag.AdditionalFields.Add(emptyFieldInfo);
}
}
BinaryReader r = new BinaryReader(w.BaseStream);
return(Write(r, w, tag));
}
// Specific implementation for conservation of fields that are required for playback
public override bool Remove(BinaryWriter w)
{
TagData tag = new TagData();
foreach (byte b in frameMapping.Values)
{
tag.IntegrateValue(b, "");
}
string fieldCode;
foreach (MetaFieldInfo fieldInfo in GetAdditionalFields())
{
fieldCode = fieldInfo.NativeFieldCode.ToLower();
if (!fieldCode.StartsWith("_") && !fieldCode.Equals("DSIZ") && !fieldCode.Equals("COMM"))
{
MetaFieldInfo emptyFieldInfo = new MetaFieldInfo(fieldInfo);
emptyFieldInfo.MarkedForDeletion = true;
tag.AdditionalFields.Add(emptyFieldInfo);
}
}
BinaryReader r = new BinaryReader(w.BaseStream);
return(Write(r, w, tag));
}
// Specific implementation for conservation of fields that are required for playback
public override bool Remove(BinaryWriter w)
{
TagData tag = new TagData();
foreach (byte b in frameMapping.Values)
{
tag.IntegrateValue(b, "");
}
string fieldCode;
foreach (MetaFieldInfo fieldInfo in GetAdditionalFields())
{
fieldCode = fieldInfo.NativeFieldCode.ToLower();
if (!fieldCode.StartsWith("_") && !playbackFrames.Contains(fieldCode))
{
MetaFieldInfo emptyFieldInfo = new MetaFieldInfo(fieldInfo);
emptyFieldInfo.MarkedForDeletion = true;
tag.AdditionalFields.Add(emptyFieldInfo);
}
}
w.BaseStream.Seek(sizeInfo.ID3v2Size, SeekOrigin.Begin);
BinaryReader r = new BinaryReader(w.BaseStream);
return(Write(r, w, tag));
}
// FLAC-specific override to handle multiple tags being authorized (e.g. representing multiple artists with multiple ARTIST tags)
public new void SetMetaField(string ID, string data, bool readAllMetaFrames, string zone = DEFAULT_ZONE_NAME, byte tagVersion = 0, ushort streamNumber = 0, string language = "")
{
// Finds the ATL field identifier
byte supportedMetaID = getFrameMapping(zone, ID, tagVersion);
// If ID has been mapped with an 'classic' ATL field, store it in the dedicated place...
if (supportedMetaID < 255)
{
string targetData = data;
if (tagData.hasKey(supportedMetaID)) // If the value already exists, concatenate it with the new one
{
targetData = tagData[supportedMetaID] + Settings.InternalValueSeparator + data;
}
base.SetMetaField(ID, targetData, readAllMetaFrames, zone, tagVersion, streamNumber, language);
}
else if (readAllMetaFrames && ID.Length > 0) // ...else store it in the additional fields Dictionary
{
MetaFieldInfo fieldInfo = new MetaFieldInfo(getImplementedTagType(), ID, data, streamNumber, language, zone);
if (tagData.AdditionalFields.Contains(fieldInfo)) // Prevent duplicates
{
foreach (MetaFieldInfo info in tagData.AdditionalFields)
{
if (info.Equals(fieldInfo)) // If the value already exists, concatenate it with the new one
{
fieldInfo.Value = info.Value + Settings.InternalValueSeparator + fieldInfo.Value;
}
}
tagData.AdditionalFields.Remove(fieldInfo);
}
tagData.AdditionalFields.Add(fieldInfo);
}
}
public void SetMetaField(string ID, string data, bool readAllMetaFrames, string zone = FileStructureHelper.DEFAULT_ZONE_NAME, byte tagVersion = 0, ushort streamNumber = 0, string language = "")
{
// Finds the ATL field identifier
byte supportedMetaID = getFrameMapping(zone, ID, tagVersion);
// If ID has been mapped with an 'classic' ATL field, store it in the dedicated place...
if (supportedMetaID < 255)
{
if (TagData.TAG_FIELD_TRACK_NUMBER == supportedMetaID && data.Length > 1 && data.StartsWith("0"))
{
tagData.TrackDigitsForLeadingZeroes = data.Length;
}
else if (TagData.TAG_FIELD_TRACK_NUMBER_TOTAL == supportedMetaID)
{
if (data.Contains("/"))
{
string[] parts = data.Split('/');
if (parts[0].Length > 1 && parts[0].StartsWith("0"))
{
tagData.TrackDigitsForLeadingZeroes = parts[0].Length;
}
}
}
else if (TagData.TAG_FIELD_DISC_NUMBER == supportedMetaID && data.Length > 1 && data.StartsWith("0"))
{
tagData.DiscDigitsForLeadingZeroes = data.Length;
}
else if (TagData.TAG_FIELD_DISC_NUMBER_TOTAL == supportedMetaID)
{
if (data.Contains("/"))
{
string[] parts = data.Split('/');
if (parts[0].Length > 1 && parts[0].StartsWith("0"))
{
tagData.DiscDigitsForLeadingZeroes = parts[0].Length;
}
}
}
setMetaField(supportedMetaID, data);
}
else if (readAllMetaFrames) // ...else store it in the additional fields Dictionary
{
if (ID.Length > 0)
{
MetaFieldInfo fieldInfo = new MetaFieldInfo(getImplementedTagType(), ID, data, streamNumber, language, zone);
if (tagData.AdditionalFields.Contains(fieldInfo)) // Prevent duplicates
{
tagData.AdditionalFields.Remove(fieldInfo);
}
tagData.AdditionalFields.Add(fieldInfo);
}
}
}
private void writeCommentChunk(BinaryWriter w, MetaFieldInfo info, string comment = "")
{
byte[] commentData = null;
if (null == info) // Plain string
{
w.Write(StreamUtils.EncodeBEUInt32(encodeTimestamp(DateTime.Now)));
w.Write((short)0);
commentData = Utils.Latin1Encoding.GetBytes(comment);
}
else
{
w.Write(StreamUtils.EncodeBEUInt32(((CommentData)info.SpecificData).Timestamp));
w.Write(StreamUtils.EncodeBEInt16(((CommentData)info.SpecificData).MarkerId));
commentData = Utils.Latin1Encoding.GetBytes(info.Value);
}
w.Write(StreamUtils.EncodeBEUInt16((ushort)commentData.Length));
w.Write(commentData);
}
public TagData GetDeletionTagData()
{
TagData tag = new TagData();
foreach (byte b in frameMapping.Values)
{
tag.IntegrateValue(b, "");
}
foreach (MetaFieldInfo fieldInfo in GetAdditionalFields())
{
if (!fieldInfo.NativeFieldCode.Equals(VENDOR_METADATA_ID))
{
MetaFieldInfo emptyFieldInfo = new MetaFieldInfo(fieldInfo);
emptyFieldInfo.MarkedForDeletion = true;
tag.AdditionalFields.Add(emptyFieldInfo);
}
}
return(tag);
}
private void CreateMetaField(MetaFieldInfo fieldInfo)
{
var metaContext = OrderContext.MetaDataContext;
if (MetaField.GetList(metaContext).Any(x => x.Name == fieldInfo.Name))
{
return;
}
MetaField.Create(
metaContext,
fieldInfo.MetaNamespace,
fieldInfo.Name,
fieldInfo.FriendlyName,
fieldInfo.Description,
fieldInfo.MetaFieldType,
fieldInfo.Length,
fieldInfo.IsNullable,
fieldInfo.IsMultiLanguage,
fieldInfo.IsSearchable,
fieldInfo.IsEncrypted);
}
public void SetMetaField(string ID, string data, bool readAllMetaFrames, string zone = FileStructureHelper.DEFAULT_ZONE_NAME, byte tagVersion = 0, ushort streamNumber = 0, string language = "")
{
// Finds the ATL field identifier
byte supportedMetaID = getFrameMapping(zone, ID, tagVersion);
// If ID has been mapped with an 'classic' ATL field, store it in the dedicated place...
if (supportedMetaID < 255)
{
setMetaField(supportedMetaID, data);
}
else if (readAllMetaFrames) // ...else store it in the additional fields Dictionary
{
if (ID.Length > 0)
{
MetaFieldInfo fieldInfo = new MetaFieldInfo(getImplementedTagType(), ID, data, streamNumber, language, zone);
if (tagData.AdditionalFields.Contains(fieldInfo)) // Prevent duplicates
{
tagData.AdditionalFields.Remove(fieldInfo);
}
tagData.AdditionalFields.Add(fieldInfo);
}
}
}
public void test_RW_Unsupported_Empty(string fileName, bool deleteTempFile = true)
{
ConsoleLogger log = new ConsoleLogger();
// Source : totally metadata-free file
string location = TestUtils.GetResourceLocationRoot() + fileName;
string testFileLocation = TestUtils.CopyAsTempTestFile(fileName);
AudioDataManager theFile = new AudioDataManager(ATL.AudioData.AudioDataIOFactory.GetInstance().GetFromPath(testFileLocation));
// Check that it is indeed tag-free
Assert.IsTrue(theFile.ReadFromFile());
Assert.IsNotNull(theFile.getMeta(tagType));
IMetaDataIO meta = theFile.getMeta(tagType);
if (canMetaNotExist)
{
Assert.IsFalse(meta.Exists);
}
bool handleUnsupportedFields = (testData.AdditionalFields != null && testData.AdditionalFields.Count > 0);
bool handleUnsupportedPictures = (testData.Pictures != null && testData.Pictures.Count > 0);
char internationalChar = supportsInternationalChars ? '父' : '!';
// Add new unsupported fields
TagData theTag = new TagData();
if (handleUnsupportedFields)
{
theTag.AdditionalFields.Add(new MetaFieldInfo(tagType, "TEST", "This is a test " + internationalChar));
theTag.AdditionalFields.Add(new MetaFieldInfo(tagType, "TES2", "This is another test " + internationalChar));
}
// Add new unsupported pictures
PictureInfo picInfo = null;
byte found = 0;
object pictureCode1, pictureCode2;
if (tagType.Equals(MetaDataIOFactory.TAG_APE))
{
pictureCode1 = "pic1";
pictureCode2 = "pic2";
}
else
{
pictureCode1 = 23;
pictureCode2 = 24;
}
if (handleUnsupportedPictures)
{
byte[] data = File.ReadAllBytes(TestUtils.GetResourceLocationRoot() + "_Images/pic1.jpg");
picInfo = PictureInfo.fromBinaryData(data, PIC_TYPE.Unsupported, tagType, pictureCode1);
theTag.Pictures.Add(picInfo);
data = File.ReadAllBytes(TestUtils.GetResourceLocationRoot() + "_Images/pic2.jpg");
picInfo = PictureInfo.fromBinaryData(data, PIC_TYPE.Unsupported, tagType, pictureCode2);
theTag.Pictures.Add(picInfo);
}
theFile.UpdateTagInFile(theTag, tagType);
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.getMeta(tagType));
meta = theFile.getMeta(tagType);
Assert.IsTrue(meta.Exists);
if (handleUnsupportedFields)
{
Assert.AreEqual(2, meta.AdditionalFields.Count);
Assert.IsTrue(meta.AdditionalFields.Keys.Contains("TEST"));
Assert.AreEqual("This is a test " + internationalChar, meta.AdditionalFields["TEST"]);
Assert.IsTrue(meta.AdditionalFields.Keys.Contains("TES2"));
Assert.AreEqual("This is another test " + internationalChar, meta.AdditionalFields["TES2"]);
}
if (handleUnsupportedPictures)
{
Assert.AreEqual(2, meta.EmbeddedPictures.Count);
found = 0;
foreach (PictureInfo pic in meta.EmbeddedPictures)
{
if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Unsupported) &&
(pic.NativePicCode.Equals(pictureCode1) || (pic.NativePicCodeStr != null && pic.NativePicCodeStr.Equals(pictureCode1)))
)
{
using (Image picture = Image.FromStream(new MemoryStream(pic.PictureData)))
{
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(600, picture.Height);
Assert.AreEqual(900, picture.Width);
}
found++;
}
else if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Unsupported) &&
(pic.NativePicCode.Equals(pictureCode2) || (pic.NativePicCodeStr != null && pic.NativePicCodeStr.Equals(pictureCode2)))
)
{
using (Image picture = Image.FromStream(new MemoryStream(pic.PictureData)))
{
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(290, picture.Height);
Assert.AreEqual(900, picture.Width);
}
found++;
}
}
Assert.AreEqual(2, found);
}
// Remove the additional unsupported field
if (handleUnsupportedFields)
{
theTag = new TagData();
MetaFieldInfo fieldInfo = new MetaFieldInfo(tagType, "TEST");
fieldInfo.MarkedForDeletion = true;
theTag.AdditionalFields.Add(fieldInfo);
}
// Remove additional picture
if (handleUnsupportedPictures)
{
picInfo = new PictureInfo(tagType, pictureCode1);
picInfo.MarkedForDeletion = true;
theTag.Pictures.Add(picInfo);
}
// Add the new tag and check that it has been indeed added with all the correct information
Assert.IsTrue(theFile.UpdateTagInFile(theTag, tagType));
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.getMeta(tagType));
meta = theFile.getMeta(tagType);
Assert.IsTrue(meta.Exists);
if (handleUnsupportedFields)
{
// Additional removed field
Assert.AreEqual(1, meta.AdditionalFields.Count);
Assert.IsTrue(meta.AdditionalFields.Keys.Contains("TES2"));
Assert.AreEqual("This is another test " + internationalChar, meta.AdditionalFields["TES2"]);
}
// Pictures
if (handleUnsupportedPictures)
{
Assert.AreEqual(1, meta.EmbeddedPictures.Count);
found = 0;
foreach (PictureInfo pic in meta.EmbeddedPictures)
{
if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Unsupported) &&
(pic.NativePicCode.Equals(pictureCode2) || (pic.NativePicCodeStr != null && pic.NativePicCodeStr.Equals(pictureCode2)))
)
{
using (Image picture = Image.FromStream(new MemoryStream(pic.PictureData)))
{
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(290, picture.Height);
Assert.AreEqual(900, picture.Width);
}
found++;
}
}
Assert.AreEqual(1, found);
}
// Get rid of the working copy
if (deleteTempFile)
{
File.Delete(testFileLocation);
}
}
public void TagIO_RW_VorbisFLAC_Unsupported_Empty()
{
// Source : tag-free file
String testFileLocation = TestUtils.GetTempTestFile(emptyFile);
AudioDataManager theFile = new AudioDataManager(AudioData.AudioDataIOFactory.GetInstance().GetFromPath(testFileLocation));
// Check that it is indeed tag-free
Assert.IsTrue(theFile.ReadFromFile());
Assert.IsNotNull(theFile.NativeTag);
Assert.IsFalse(theFile.NativeTag.Exists);
// Add new unsupported fields
TagData theTag = new TagData();
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST", "This is a test 父"));
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST2", "This is another test 父"));
// Add new unsupported pictures
PictureInfo picInfo = new PictureInfo(Commons.ImageFormat.Jpeg, MetaDataIOFactory.TAG_NATIVE, 0x0A);
picInfo.PictureData = File.ReadAllBytes(TestUtils.GetResourceLocationRoot() + "_Images/pic1.jpg");
theTag.Pictures.Add(picInfo);
picInfo = new PictureInfo(Commons.ImageFormat.Jpeg, MetaDataIOFactory.TAG_NATIVE, 0x0B);
picInfo.PictureData = File.ReadAllBytes(TestUtils.GetResourceLocationRoot() + "_Images/pic2.jpg");
theTag.Pictures.Add(picInfo);
theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE);
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
Assert.AreEqual(3, theFile.NativeTag.AdditionalFields.Count); // 3 instead of 2 because of the VENDOR field... (specific to VorbisTag)
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST"));
Assert.AreEqual("This is a test 父", theFile.NativeTag.AdditionalFields["TEST"]);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST2"));
Assert.AreEqual("This is another test 父", theFile.NativeTag.AdditionalFields["TEST2"]);
Assert.AreEqual(2, theFile.NativeTag.EmbeddedPictures.Count);
byte found = 0;
foreach (PictureInfo pic in theFile.NativeTag.EmbeddedPictures)
{
if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Unsupported) && pic.NativePicCode.Equals(0x0A))
{
Image picture = Image.FromStream(new MemoryStream(pic.PictureData));
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(picture.Height, 600);
Assert.AreEqual(picture.Width, 900);
found++;
}
else if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Unsupported) && pic.NativePicCode.Equals(0x0B))
{
Image picture = Image.FromStream(new MemoryStream(pic.PictureData));
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(picture.Height, 290);
Assert.AreEqual(picture.Width, 900);
found++;
}
}
Assert.AreEqual(2, found);
// Remove the additional unsupported field
theTag = new TagData();
MetaFieldInfo fieldInfo = new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST");
fieldInfo.MarkedForDeletion = true;
theTag.AdditionalFields.Add(fieldInfo);
// Remove additional picture
picInfo = new PictureInfo(Commons.ImageFormat.Jpeg, MetaDataIOFactory.TAG_NATIVE, 0x0A);
picInfo.MarkedForDeletion = true;
theTag.Pictures.Add(picInfo);
// Add the new tag and check that it has been indeed added with all the correct information
Assert.IsTrue(theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE));
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
// Additional removed field
Assert.AreEqual(2, theFile.NativeTag.AdditionalFields.Count); // 2 instead of 1 because of the VENDOR field...
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST2"));
Assert.AreEqual("This is another test 父", theFile.NativeTag.AdditionalFields["TEST2"]);
// Pictures
Assert.AreEqual(1, theFile.NativeTag.EmbeddedPictures.Count);
found = 0;
foreach (PictureInfo pic in theFile.NativeTag.EmbeddedPictures)
{
if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Unsupported) && pic.NativePicCode.Equals(0x0B))
{
Image picture = Image.FromStream(new MemoryStream(pic.PictureData));
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(picture.Height, 290);
Assert.AreEqual(picture.Width, 900);
found++;
}
}
Assert.AreEqual(1, found);
// Get rid of the working copy
File.Delete(testFileLocation);
}
public void TagIO_RW_MP4_Unsupported_Empty()
{
// Source : tag-free M4A
String testFileLocation = TestUtils.CopyAsTempTestFile(emptyFile);
AudioDataManager theFile = new AudioDataManager(ATL.AudioData.AudioDataIOFactory.GetInstance().GetFromPath(testFileLocation));
// Check that it is indeed tag-free
Assert.IsTrue(theFile.ReadFromFile());
Assert.IsNotNull(theFile.NativeTag);
Assert.IsFalse(theFile.NativeTag.Exists);
// Add new unsupported fields
TagData theTag = new TagData();
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST", "This is a test 父"));
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TES2", "This is another test 父"));
// Add new unsupported pictures
PictureInfo picInfo = PictureInfo.fromBinaryData(
File.ReadAllBytes(TestUtils.GetResourceLocationRoot() + "_Images/pic1.jpg"),
PIC_TYPE.Unsupported,
MetaDataIOFactory.TAG_NATIVE,
"1234");
theTag.Pictures.Add(picInfo);
picInfo = PictureInfo.fromBinaryData(
File.ReadAllBytes(TestUtils.GetResourceLocationRoot() + "_Images/pic2.jpg"),
PIC_TYPE.Unsupported,
MetaDataIOFactory.TAG_NATIVE,
"5678");
theTag.Pictures.Add(picInfo);
theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE);
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
Assert.AreEqual(2, theFile.NativeTag.AdditionalFields.Count);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST"));
Assert.AreEqual("This is a test 父", theFile.NativeTag.AdditionalFields["TEST"]);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TES2"));
Assert.AreEqual("This is another test 父", theFile.NativeTag.AdditionalFields["TES2"]);
Assert.AreEqual(2, theFile.NativeTag.EmbeddedPictures.Count);
byte found = 0;
foreach (PictureInfo pic in theFile.NativeTag.EmbeddedPictures)
{
if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Generic) && (0 == found)) // No custom nor categorized picture type in MP4
{
Image picture = Image.FromStream(new MemoryStream(pic.PictureData));
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(picture.Height, 600);
Assert.AreEqual(picture.Width, 900);
found++;
}
else if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Generic) && (1 == found)) // No custom nor categorized picture type in MP4
{
Image picture = Image.FromStream(new MemoryStream(pic.PictureData));
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(picture.Height, 290);
Assert.AreEqual(picture.Width, 900);
found++;
}
}
Assert.AreEqual(2, found);
// Remove the additional unsupported field
theTag = new TagData();
MetaFieldInfo fieldInfo = new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST");
fieldInfo.MarkedForDeletion = true;
theTag.AdditionalFields.Add(fieldInfo);
// Remove additional picture
picInfo = new PictureInfo(PictureInfo.PIC_TYPE.Generic, 1);
picInfo.MarkedForDeletion = true;
theTag.Pictures.Add(picInfo);
// Add the new tag and check that it has been indeed added with all the correct information
Assert.IsTrue(theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE));
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
// Additional removed field
Assert.AreEqual(1, theFile.NativeTag.AdditionalFields.Count);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TES2"));
Assert.AreEqual("This is another test 父", theFile.NativeTag.AdditionalFields["TES2"]);
// Pictures
Assert.AreEqual(1, theFile.NativeTag.EmbeddedPictures.Count);
found = 0;
foreach (PictureInfo pic in theFile.NativeTag.EmbeddedPictures)
{
if (pic.PicType.Equals(PictureInfo.PIC_TYPE.Generic) && (0 == found))
{
Image picture = Image.FromStream(new MemoryStream(pic.PictureData));
Assert.AreEqual(picture.RawFormat, System.Drawing.Imaging.ImageFormat.Jpeg);
Assert.AreEqual(picture.Height, 290);
Assert.AreEqual(picture.Width, 900);
found++;
}
}
Assert.AreEqual(1, found);
// Get rid of the working copy
File.Delete(testFileLocation);
}
public void TagIO_RW_PSF_Unsupported_Empty()
{
// Source : tag-free file
String testFileLocation = TestUtils.CopyAsTempTestFile(emptyFile);
AudioDataManager theFile = new AudioDataManager(ATL.AudioData.AudioDataIOFactory.GetInstance().GetFromPath(testFileLocation));
// Check that it is indeed tag-free
Assert.IsTrue(theFile.ReadFromFile());
Assert.IsNotNull(theFile.NativeTag);
// Assert.IsFalse(theFile.NativeTag.Exists); Tag data contains information required for playback => can never be nonexistent
// Add new unsupported fields
TagData theTag = new TagData();
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST", "This is a test"));
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST2", "This is another test"));
theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE);
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
Assert.AreEqual(5, theFile.NativeTag.AdditionalFields.Count); // 5 and not 2 because of "utf8", "length" and "fade" mandatory fields
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST"));
Assert.AreEqual("This is a test", theFile.NativeTag.AdditionalFields["TEST"]);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST2"));
Assert.AreEqual("This is another test", theFile.NativeTag.AdditionalFields["TEST2"]);
// Remove the additional unsupported field
theTag = new TagData();
MetaFieldInfo fieldInfo = new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST");
fieldInfo.MarkedForDeletion = true;
theTag.AdditionalFields.Add(fieldInfo);
// Add the new tag and check that it has been indeed added with all the correct information
Assert.IsTrue(theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE));
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
// Additional removed field
Assert.AreEqual(4, theFile.NativeTag.AdditionalFields.Count); // 4 and not 1 because of "utf8", "length" and "fade" mandatory fields
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST2"));
Assert.AreEqual("This is another test", theFile.NativeTag.AdditionalFields["TEST2"]);
// Get rid of the working copy
File.Delete(testFileLocation);
}
public void TagIO_RW_VQF_Unsupported_Empty()
{
// Source : tag-free file
String testFileLocation = TestUtils.CopyAsTempTestFile(emptyFile);
AudioDataManager theFile = new AudioDataManager(ATL.AudioData.AudioDataIOFactory.GetInstance().GetFromPath(testFileLocation));
// Check that it is indeed tag-free
Assert.IsTrue(theFile.ReadFromFile());
Assert.IsNotNull(theFile.NativeTag);
Assert.IsFalse(theFile.NativeTag.Exists);
// Add new unsupported fields
TagData theTag = new TagData();
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST", "This is a test"));
theTag.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TES2", "This is another test"));
theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE);
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
Assert.AreEqual(2, theFile.NativeTag.AdditionalFields.Count);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TEST"));
Assert.AreEqual("This is a test", theFile.NativeTag.AdditionalFields["TEST"]);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TES2"));
Assert.AreEqual("This is another test", theFile.NativeTag.AdditionalFields["TES2"]);
// Remove the additional unsupported field
theTag = new TagData();
MetaFieldInfo fieldInfo = new MetaFieldInfo(MetaDataIOFactory.TAG_NATIVE, "TEST");
fieldInfo.MarkedForDeletion = true;
theTag.AdditionalFields.Add(fieldInfo);
// Add the new tag and check that it has been indeed added with all the correct information
Assert.IsTrue(theFile.UpdateTagInFile(theTag, MetaDataIOFactory.TAG_NATIVE));
Assert.IsTrue(theFile.ReadFromFile(true, true));
Assert.IsNotNull(theFile.NativeTag);
Assert.IsTrue(theFile.NativeTag.Exists);
// Additional removed field
Assert.AreEqual(1, theFile.NativeTag.AdditionalFields.Count);
Assert.IsTrue(theFile.NativeTag.AdditionalFields.Keys.Contains("TES2"));
Assert.AreEqual("This is another test", theFile.NativeTag.AdditionalFields["TES2"]);
// Get rid of the working copy
if (Settings.DeleteAfterSuccess)
{
File.Delete(testFileLocation);
}
}
protected override bool read(BinaryReader source, MetaDataIO.ReadTagParams readTagParams)
{
bool result = false;
long position;
resetData();
source.BaseStream.Seek(0, SeekOrigin.Begin);
if (AIFF_CONTAINER_ID.Equals(Utils.Latin1Encoding.GetString(source.ReadBytes(4))))
{
// Container chunk size
long containerChunkPos = source.BaseStream.Position;
int containerChunkSize = StreamUtils.DecodeBEInt32(source.ReadBytes(4));
if (containerChunkPos + containerChunkSize + 4 != source.BaseStream.Length)
{
LogDelegator.GetLogDelegate()(Log.LV_WARNING, "Header size is incoherent with file size");
}
// Form type
format = Utils.Latin1Encoding.GetString(source.ReadBytes(4));
if (format.Equals(FORMTYPE_AIFF) || format.Equals(FORMTYPE_AIFC))
{
isValid = true;
StringBuilder commentStr = new StringBuilder("");
long soundChunkPosition = 0;
long soundChunkSize = 0; // Header size included
bool nameFound = false;
bool authorFound = false;
bool copyrightFound = false;
bool commentsFound = false;
long limit = Math.Min(containerChunkPos + containerChunkSize + 4, source.BaseStream.Length);
int annotationIndex = 0;
int commentIndex = 0;
while (source.BaseStream.Position < limit)
{
ChunkHeader header = seekNextChunkHeader(source, limit);
position = source.BaseStream.Position;
if (header.ID.Equals(CHUNKTYPE_COMMON))
{
short channels = StreamUtils.DecodeBEInt16(source.ReadBytes(2));
switch (channels)
{
case 1: channelsArrangement = MONO; break;
case 2: channelsArrangement = STEREO; break;
case 3: channelsArrangement = ISO_3_0_0; break;
case 4: channelsArrangement = ISO_2_2_0; break; // Specs actually allow both 2/2.0 and LRCS
case 6: channelsArrangement = LRLcRcCS; break;
default: channelsArrangement = UNKNOWN; break;
}
numSampleFrames = StreamUtils.DecodeBEUInt32(source.ReadBytes(4));
sampleSize = (uint)StreamUtils.DecodeBEInt16(source.ReadBytes(2)); // This sample size is for uncompressed data only
byte[] byteArray = source.ReadBytes(10);
Array.Reverse(byteArray);
double aSampleRate = StreamUtils.ExtendedToDouble(byteArray);
if (format.Equals(FORMTYPE_AIFC))
{
compression = Utils.Latin1Encoding.GetString(source.ReadBytes(4));
}
else // AIFF <=> no compression
{
compression = COMPRESSION_NONE;
}
if (aSampleRate > 0)
{
sampleRate = (int)Math.Round(aSampleRate);
duration = (double)numSampleFrames * 1000.0 / sampleRate;
if (!compression.Equals(COMPRESSION_NONE)) // Sample size is specific to selected compression method
{
if (compression.ToLower().Equals("fl32"))
{
sampleSize = 32;
}
else if (compression.ToLower().Equals("fl64"))
{
sampleSize = 64;
}
else if (compression.ToLower().Equals("alaw"))
{
sampleSize = 8;
}
else if (compression.ToLower().Equals("ulaw"))
{
sampleSize = 8;
}
}
if (duration > 0)
{
bitrate = sampleSize * numSampleFrames * channelsArrangement.NbChannels / duration;
}
}
}
else if (header.ID.Equals(CHUNKTYPE_SOUND))
{
soundChunkPosition = source.BaseStream.Position - 8;
soundChunkSize = header.Size + 8;
}
else if (header.ID.Equals(CHUNKTYPE_NAME) || header.ID.Equals(CHUNKTYPE_AUTHOR) || header.ID.Equals(CHUNKTYPE_COPYRIGHT))
{
structureHelper.AddZone(source.BaseStream.Position - 8, header.Size + 8, header.ID);
structureHelper.AddSize(containerChunkPos, containerChunkSize, header.ID);
tagExists = true;
if (header.ID.Equals(CHUNKTYPE_NAME))
{
nameFound = true;
}
if (header.ID.Equals(CHUNKTYPE_AUTHOR))
{
authorFound = true;
}
if (header.ID.Equals(CHUNKTYPE_COPYRIGHT))
{
copyrightFound = true;
}
SetMetaField(header.ID, Utils.Latin1Encoding.GetString(source.ReadBytes(header.Size)), readTagParams.ReadAllMetaFrames);
}
else if (header.ID.Equals(CHUNKTYPE_ANNOTATION))
{
annotationIndex++;
structureHelper.AddZone(source.BaseStream.Position - 8, header.Size + 8, header.ID + annotationIndex);
structureHelper.AddSize(containerChunkPos, containerChunkSize, header.ID + annotationIndex);
if (commentStr.Length > 0)
{
commentStr.Append(Settings.InternalValueSeparator);
}
commentStr.Append(Utils.Latin1Encoding.GetString(source.ReadBytes(header.Size)));
tagExists = true;
}
else if (header.ID.Equals(CHUNKTYPE_COMMENTS))
{
commentIndex++;
structureHelper.AddZone(source.BaseStream.Position - 8, header.Size + 8, header.ID + commentIndex);
structureHelper.AddSize(containerChunkPos, containerChunkSize, header.ID + commentIndex);
tagExists = true;
commentsFound = true;
ushort numComs = StreamUtils.DecodeBEUInt16(source.ReadBytes(2));
for (int i = 0; i < numComs; i++)
{
CommentData cmtData = new CommentData();
cmtData.Timestamp = StreamUtils.DecodeBEUInt32(source.ReadBytes(4));
cmtData.MarkerId = StreamUtils.DecodeBEInt16(source.ReadBytes(2));
// Comments length
ushort comLength = StreamUtils.DecodeBEUInt16(source.ReadBytes(2));
MetaFieldInfo comment = new MetaFieldInfo(getImplementedTagType(), header.ID + commentIndex);
comment.Value = Utils.Latin1Encoding.GetString(source.ReadBytes(comLength));
comment.SpecificData = cmtData;
tagData.AdditionalFields.Add(comment);
// Only read general purpose comments, not those linked to a marker
if (0 == cmtData.MarkerId)
{
if (commentStr.Length > 0)
{
commentStr.Append(Settings.InternalValueSeparator);
}
commentStr.Append(comment.Value);
}
}
}
else if (header.ID.Equals(CHUNKTYPE_ID3TAG))
{
id3v2Offset = source.BaseStream.Position;
// Zone is already added by Id3v2.Read
id3v2StructureHelper.AddZone(id3v2Offset - 8, header.Size + 8, CHUNKTYPE_ID3TAG);
id3v2StructureHelper.AddSize(containerChunkPos, containerChunkSize, CHUNKTYPE_ID3TAG);
}
source.BaseStream.Position = position + header.Size;
if (header.ID.Equals(CHUNKTYPE_SOUND) && header.Size % 2 > 0)
{
source.BaseStream.Position += 1; // Sound chunk size must be even
}
}
tagData.IntegrateValue(TagData.TAG_FIELD_COMMENT, commentStr.ToString().Replace("\0", " ").Trim());
if (-1 == id3v2Offset)
{
id3v2Offset = 0; // Switch status to "tried to read, but nothing found"
if (readTagParams.PrepareForWriting)
{
id3v2StructureHelper.AddZone(soundChunkPosition + soundChunkSize, 0, CHUNKTYPE_ID3TAG);
id3v2StructureHelper.AddSize(containerChunkPos, containerChunkSize, CHUNKTYPE_ID3TAG);
}
}
// Add zone placeholders for future tag writing
if (readTagParams.PrepareForWriting)
{
if (!nameFound)
{
structureHelper.AddZone(soundChunkPosition, 0, CHUNKTYPE_NAME);
structureHelper.AddSize(containerChunkPos, containerChunkSize, CHUNKTYPE_NAME);
}
if (!authorFound)
{
structureHelper.AddZone(soundChunkPosition, 0, CHUNKTYPE_AUTHOR);
structureHelper.AddSize(containerChunkPos, containerChunkSize, CHUNKTYPE_AUTHOR);
}
if (!copyrightFound)
{
structureHelper.AddZone(soundChunkPosition, 0, CHUNKTYPE_COPYRIGHT);
structureHelper.AddSize(containerChunkPos, containerChunkSize, CHUNKTYPE_COPYRIGHT);
}
if (!commentsFound)
{
structureHelper.AddZone(soundChunkPosition, 0, CHUNKTYPE_COMMENTS);
structureHelper.AddSize(containerChunkPos, containerChunkSize, CHUNKTYPE_COMMENTS);
}
}
result = true;
}
}
return(result);
}
