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From b99042fb839021a0a3d2fe0cac7ac3899c4acbba Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Tue, 14 Jun 2022 14:19:24 +0200
Subject: [PATCH] Find modern Chrome, Chromium and Firefox CDM modules
The default download location has moved again, but we can now
also use firefox CDMs.
Pick-to: 6.4 6.3
Task-number: QTBUG-104238
Change-Id: I7ee581fa63e50df970acb31ea6d3f67d332aef59
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
---
src/core/content_client_qt.cpp | 54 ++++++++++++++++++++++++++++++----
1 file changed, 49 insertions(+), 5 deletions(-)
diff --git a/src/core/content_client_qt.cpp b/src/core/content_client_qt.cpp
index 6c914b7729..7167332d9b 100644
--- a/src/core/content_client_qt.cpp
+++ b/src/core/content_client_qt.cpp
@@ -250,15 +251,56 @@ static bool IsWidevineAvailable(base::FilePath *cdm_path,
}
}
#elif defined(Q_OS_LINUX)
- pluginPaths << QStringLiteral("/opt/google/chrome/libwidevinecdm.so") // Old Google Chrome
+ QList<QDir> potentialWidevineVersionDirs;
+
+ // Google Chrome widevine modules
+ QDir chromeWidevineDir(QDir::homePath() + "/.config/google-chrome/WidevineCdm");
+ if (chromeWidevineDir.exists())
+ potentialWidevineVersionDirs << chromeWidevineDir;
+
+ // Firefox widevine modules
+ QDir firefoxPotentialProfilesDir(QDir::homePath() + "/.mozilla/firefox");
+ if (firefoxPotentialProfilesDir.exists()) {
+ QFileInfoList firefoxProfileDirs = firefoxPotentialProfilesDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name | QDir::Reversed);
+ for (const QFileInfo &info : firefoxProfileDirs) {
+ QDir widevinePluginsDir(info.absoluteFilePath() + "/gmp-widevinecdm");
+ if (widevinePluginsDir.exists())
+ potentialWidevineVersionDirs << widevinePluginsDir;
+ }
+ }
+
+ // Chromium widevine modules (might not work with proprietary codecs)
+ QDir chromiumWidevineDir(QDir::homePath() + "/.config/chromium/WidevineCdm");
+ if (chromiumWidevineDir.exists())
+ potentialWidevineVersionDirs << chromiumWidevineDir;
+
+ // Search for widewine versions
+ for (const QDir &dir : potentialWidevineVersionDirs) {
+ QFileInfoList widevineVersionDirs = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name | QDir::Reversed);
+ // ### alternatively look up in the manifest.json and take the path from there.
#if Q_PROCESSOR_WORDSIZE == 8
- << QStringLiteral("/opt/google/chrome/WidevineCdm/_platform_specific/linux_x64/libwidevinecdm.so")
+ const QString library = QLatin1String("/_platform_specific/linux_x64/libwidevinecdm.so");
#else
- << QStringLiteral("/opt/google/chrome/WidevineCdm/_platform_specific/linux_x86/libwidevinecdm.so")
+ const QString library = QLatin1String("/_platform_specific/linux_x86/libwidevinecdm.so");
#endif
- << QStringLiteral("/usr/lib/chromium/libwidevinecdm.so") // Arch
+ for (const QFileInfo &info : widevineVersionDirs) {
+ pluginPaths << info.absoluteFilePath() + "/libwidevinecdm.so";
+ pluginPaths << info.absoluteFilePath() + library;
+ }
+ }
+
+ // Fixed paths:
+ pluginPaths << QStringLiteral("/usr/lib/chromium/libwidevinecdm.so") // Arch
<< QStringLiteral("/usr/lib/chromium-browser/libwidevinecdm.so") // Ubuntu/neon
- << QStringLiteral("/usr/lib64/chromium/libwidevinecdm.so"); // OpenSUSE style
+ << QStringLiteral("/usr/lib64/chromium/libwidevinecdm.so") // OpenSUSE style
+#if Q_PROCESSOR_WORDSIZE == 8
+ << QStringLiteral("/usr/lib64/chromium-browser/WidevineCdm/_platform_specific/linux_x64/libwidevinecdm.so") // Gentoo
+ << QStringLiteral("/opt/google/chrome/WidevineCdm/_platform_specific/linux_x64/libwidevinecdm.so") // Old Google Chrome
+#else
+ << QStringLiteral("/usr/lib/chromium-browser/WidevineCdm/_platform_specific/linux_x86/libwidevinecdm.so") // Gentoo
+ << QStringLiteral("/opt/google/chrome/WidevineCdm/_platform_specific/linux_x86/libwidevinecdm.so") // Old Google Chrome
+#endif
+ << QStringLiteral("/opt/google/chrome/libwidevinecdm.so"); // Older Google Chrome
#endif
}
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