/* static */
MediaKeySystemStatus
MediaKeySystemAccess::GetKeySystemStatus(const nsAString& aKeySystem,
int32_t aMinCdmVersion)
{
MOZ_ASSERT(Preferences::GetBool("media.eme.enabled", false));
nsCOMPtr<mozIGeckoMediaPluginService> mps =
do_GetService("@mozilla.org/gecko-media-plugin-service;1");
if (NS_WARN_IF(!mps)) {
return MediaKeySystemStatus::Error;
}
if (aKeySystem.EqualsLiteral("org.w3.clearkey")) {
if (!Preferences::GetBool("media.eme.clearkey.enabled", true)) {
return MediaKeySystemStatus::Cdm_disabled;
}
if (!HaveGMPFor(mps,
NS_LITERAL_CSTRING("org.w3.clearkey"),
NS_LITERAL_CSTRING(GMP_API_DECRYPTOR))) {
return MediaKeySystemStatus::Cdm_not_installed;
}
return EnsureMinCDMVersion(mps, aKeySystem, aMinCdmVersion);
}
#ifdef XP_WIN
if ((aKeySystem.EqualsLiteral("com.adobe.access") ||
aKeySystem.EqualsLiteral("com.adobe.primetime"))) {
// Win Vista and later only.
if (!IsVistaOrLater()) {
return MediaKeySystemStatus::Cdm_not_supported;
}
if (!Preferences::GetBool("media.gmp-eme-adobe.enabled", false)) {
return MediaKeySystemStatus::Cdm_disabled;
}
if ((!WMFDecoderModule::HasH264() || !WMFDecoderModule::HasAAC()) ||
!EMEVoucherFileExists()) {
// The system doesn't have the codecs that Adobe EME relies
// on installed, or doesn't have a voucher for the plugin-container.
// Adobe EME isn't going to work, so don't advertise that it will.
return MediaKeySystemStatus::Cdm_not_supported;
}
if (!HaveGMPFor(mps,
NS_ConvertUTF16toUTF8(aKeySystem),
NS_LITERAL_CSTRING(GMP_API_DECRYPTOR)) &&
// XXX to be removed later in bug 1147692
!HaveGMPFor(mps,
NS_ConvertUTF16toUTF8(aKeySystem),
NS_LITERAL_CSTRING(GMP_API_DECRYPTOR_COMPAT))) {
return MediaKeySystemStatus::Cdm_not_installed;
}
return EnsureMinCDMVersion(mps, aKeySystem, aMinCdmVersion);
}
#endif
return MediaKeySystemStatus::Cdm_not_supported;
}
/* static */
MediaKeySystemStatus
MediaKeySystemAccess::GetKeySystemStatus(const nsAString& aKeySystem,
int32_t aMinCdmVersion,
nsACString& aOutMessage,
nsACString& aOutCdmVersion)
{
MOZ_ASSERT(Preferences::GetBool("media.eme.enabled", false));
nsCOMPtr<mozIGeckoMediaPluginService> mps =
do_GetService("@mozilla.org/gecko-media-plugin-service;1");
if (NS_WARN_IF(!mps)) {
aOutMessage = NS_LITERAL_CSTRING("Failed to get GMP service");
return MediaKeySystemStatus::Error;
}
if (aKeySystem.EqualsLiteral("org.w3.clearkey")) {
if (!Preferences::GetBool("media.eme.clearkey.enabled", true)) {
aOutMessage = NS_LITERAL_CSTRING("ClearKey was disabled");
return MediaKeySystemStatus::Cdm_disabled;
}
return EnsureMinCDMVersion(mps, aKeySystem, aMinCdmVersion, aOutMessage, aOutCdmVersion);
}
#ifdef PRIMETIME_EME_SUPPORTED
if (aKeySystem.EqualsLiteral("com.adobe.primetime")) {
if (!Preferences::GetBool("media.gmp-eme-adobe.enabled", false)) {
aOutMessage = NS_LITERAL_CSTRING("Adobe EME disabled");
return MediaKeySystemStatus::Cdm_disabled;
}
#ifdef XP_WIN
// Win Vista and later only.
if (!IsVistaOrLater()) {
aOutMessage = NS_LITERAL_CSTRING("Minimum Windows version not met for Adobe EME");
return MediaKeySystemStatus::Cdm_not_supported;
}
#endif
#ifdef XP_MACOSX
if (!nsCocoaFeatures::OnLionOrLater()) {
aOutMessage = NS_LITERAL_CSTRING("Minimum MacOSX version not met for Adobe EME");
return MediaKeySystemStatus::Cdm_not_supported;
}
#endif
if (!EMEVoucherFileExists()) {
// Gecko doesn't have a voucher file for the plugin-container.
// Adobe EME isn't going to work, so don't advertise that it will.
aOutMessage = NS_LITERAL_CSTRING("Plugin-container voucher not present");
return MediaKeySystemStatus::Cdm_not_supported;
}
return EnsureMinCDMVersion(mps, aKeySystem, aMinCdmVersion, aOutMessage, aOutCdmVersion);
}
#endif
return MediaKeySystemStatus::Cdm_not_supported;
}
/* static */
MediaKeySystemStatus
MediaKeySystemAccess::GetKeySystemStatus(const nsAString& aKeySystem,
int32_t aMinCdmVersion,
nsACString& aOutMessage,
nsACString& aOutCdmVersion)
{
MOZ_ASSERT(MediaPrefs::EMEEnabled());
nsCOMPtr<mozIGeckoMediaPluginService> mps =
do_GetService("@mozilla.org/gecko-media-plugin-service;1");
if (NS_WARN_IF(!mps)) {
aOutMessage = NS_LITERAL_CSTRING("Failed to get GMP service");
return MediaKeySystemStatus::Error;
}
if (aKeySystem.EqualsLiteral("org.w3.clearkey")) {
if (!Preferences::GetBool("media.eme.clearkey.enabled", true)) {
aOutMessage = NS_LITERAL_CSTRING("ClearKey was disabled");
return MediaKeySystemStatus::Cdm_disabled;
}
return EnsureMinCDMVersion(mps, aKeySystem, aMinCdmVersion, aOutMessage, aOutCdmVersion);
}
if (Preferences::GetBool("media.gmp-eme-adobe.visible", false)) {
if (aKeySystem.EqualsLiteral("com.adobe.primetime")) {
if (!Preferences::GetBool("media.gmp-eme-adobe.enabled", false)) {
aOutMessage = NS_LITERAL_CSTRING("Adobe EME disabled");
return MediaKeySystemStatus::Cdm_disabled;
}
#ifdef XP_WIN
// Win Vista and later only.
if (!IsVistaOrLater()) {
aOutMessage = NS_LITERAL_CSTRING("Minimum Windows version (Vista) not met for Adobe EME");
return MediaKeySystemStatus::Cdm_not_supported;
}
#endif
#ifdef XP_MACOSX
if (!nsCocoaFeatures::OnLionOrLater()) {
aOutMessage = NS_LITERAL_CSTRING("Minimum MacOSX version (10.7) not met for Adobe EME");
return MediaKeySystemStatus::Cdm_not_supported;
}
#endif
return EnsureMinCDMVersion(mps, aKeySystem, aMinCdmVersion, aOutMessage, aOutCdmVersion);
}
}
if (Preferences::GetBool("media.gmp-widevinecdm.visible", false)) {
if (aKeySystem.EqualsLiteral("com.widevine.alpha")) {
#ifdef XP_WIN
// Win Vista and later only.
if (!IsVistaOrLater()) {
aOutMessage = NS_LITERAL_CSTRING("Minimum Windows version (Vista) not met for Widevine EME");
return MediaKeySystemStatus::Cdm_not_supported;
}
#endif
#ifdef XP_MACOSX
if (!nsCocoaFeatures::OnLionOrLater()) {
aOutMessage = NS_LITERAL_CSTRING("Minimum MacOSX version (10.7) not met for Widevine EME");
return MediaKeySystemStatus::Cdm_not_supported;
}
#endif
if (!Preferences::GetBool("media.gmp-widevinecdm.enabled", false)) {
aOutMessage = NS_LITERAL_CSTRING("Widevine EME disabled");
return MediaKeySystemStatus::Cdm_disabled;
}
return EnsureMinCDMVersion(mps, aKeySystem, aMinCdmVersion, aOutMessage, aOutCdmVersion);
}
}
return MediaKeySystemStatus::Cdm_not_supported;
}
