Added support for downloaded chapters.

This commit is contained in:
Michael Bucari-Tovo 2021-06-16 17:04:42 -06:00
parent ff722b6a52
commit 5731a8f693
3 changed files with 45 additions and 4 deletions

View File

@ -56,7 +56,9 @@ namespace FileLiberator
if (AudibleFileStorage.Audio.Exists(libraryBook.Book.AudibleProductId))
return new StatusHandler { "Cannot find decrypt. Final audio file already exists" };
var outputAudioFilename = await aaxToM4bConverterDecrypt(aaxFilename, libraryBook);
var chapters = await downloadChapterNames(libraryBook);
var outputAudioFilename = await aaxToM4bConverterDecrypt(aaxFilename, libraryBook, chapters);
// decrypt failed
if (outputAudioFilename == null)
@ -90,7 +92,7 @@ namespace FileLiberator
}
}
private async Task<string> aaxToM4bConverterDecrypt(string aaxFilename, LibraryBook libraryBook)
private async Task<string> aaxToM4bConverterDecrypt(string aaxFilename, LibraryBook libraryBook, Chapters chapters = null)
{
DecryptBegin?.Invoke(this, $"Begin decrypting {aaxFilename}");
@ -102,7 +104,7 @@ namespace FileLiberator
.AccountsSettings
.GetAccount(libraryBook.Account, libraryBook.Book.Locale);
var converter = await AaxToM4bConverter.CreateAsync(aaxFilename, account.DecryptKey);
var converter = await AaxToM4bConverter.CreateAsync(aaxFilename, account.DecryptKey, chapters);
converter.AppName = "Libation";
TitleDiscovered?.Invoke(this, converter.tags.title);
@ -132,6 +134,23 @@ namespace FileLiberator
}
}
private async Task<Chapters> downloadChapterNames(LibraryBook libraryBook)
{
try
{
var api = await AudibleApiActions.GetApiAsync(libraryBook.Account, libraryBook.Book.Locale);
var contentMetadata = await api.GetLibraryBookMetadataAsync(libraryBook.Book.AudibleProductId);
if (contentMetadata?.ChapterInfo != null)
return new DownloadedChapters(contentMetadata.ChapterInfo);
return null;
}
catch
{
return null;
}
}
private static string moveFilesToBooksDir(Book product, string outputAudioFilename)
{
// create final directory. move each file into it. MOVE AUDIO FILE LAST

View File

@ -0,0 +1,22 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Linq;
using System.Text;
using AaxDecrypter;
using AudibleApiDTOs;
using Dinah.Core.Diagnostics;
namespace FileLiberator
{
public class DownloadedChapters : Chapters
{
public DownloadedChapters(ChapterInfo chapterInfo)
{
AddChapters(chapterInfo.Chapters
.Select(c => new AaxDecrypter.Chapter(c.StartOffsetMs / 1000d, (c.StartOffsetMs + c.LengthMs) / 1000d, c.Title)));
}
}
}

View File

@ -13,7 +13,7 @@
<!-- <PublishSingleFile>true</PublishSingleFile> -->
<RuntimeIdentifier>win-x64</RuntimeIdentifier>
<Version>4.2.4.8</Version>
<Version>4.2.4.9</Version>
</PropertyGroup>
<ItemGroup>