diff --git a/mpd/mpd.go b/mpd/mpd.go
index 14bc473..e2e41a1 100644
--- a/mpd/mpd.go
+++ b/mpd/mpd.go
@@ -93,14 +93,16 @@ type AdaptationSet struct {
 
 // Constants for DRM / ContentProtection
 const (
-	CONTENT_PROTECTION_ROOT_SCHEME_ID_URI   = "urn:mpeg:dash:mp4protection:2011"
-	CONTENT_PROTECTION_ROOT_VALUE           = "cenc"
-	CENC_XMLNS                              = "urn:mpeg:cenc:2013"
-	CONTENT_PROTECTION_WIDEVINE_SCHEME_ID   = "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"
-	CONTENT_PROTECTION_WIDEVINE_SCHEME_HEX  = "edef8ba979d64acea3c827dcd51d21ed"
-	CONTENT_PROTECTION_PLAYREADY_SCHEME_ID  = "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95"
-	CONTENT_PROTECTION_PLAYREADY_SCHEME_HEX = "9a04f07998404286ab92e65be0885f95"
-	CONTENT_PROTECTION_PLAYREADY_XMLNS      = "urn:microsoft:playready"
+	CONTENT_PROTECTION_ROOT_SCHEME_ID_URI       = "urn:mpeg:dash:mp4protection:2011"
+	CONTENT_PROTECTION_ROOT_VALUE               = "cenc"
+	CENC_XMLNS                                  = "urn:mpeg:cenc:2013"
+	CONTENT_PROTECTION_WIDEVINE_SCHEME_ID       = "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"
+	CONTENT_PROTECTION_WIDEVINE_SCHEME_HEX      = "edef8ba979d64acea3c827dcd51d21ed"
+	CONTENT_PROTECTION_PLAYREADY_SCHEME_ID      = "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95"
+	CONTENT_PROTECTION_PLAYREADY_SCHEME_HEX     = "9a04f07998404286ab92e65be0885f95"
+	CONTENT_PROTECTION_PLAYREADY_SCHEME_V10_ID  = "urn:uuid:79f0049a-4098-8642-ab92-e65be0885f95"
+	CONTENT_PROTECTION_PLAYREADY_SCHEME_V10_HEX = "79f0049a40988642ab92e65be0885f95"
+	CONTENT_PROTECTION_PLAYREADY_XMLNS          = "urn:microsoft:playready"
 )
 
 type ContentProtectioner interface {
@@ -332,7 +334,7 @@ func NewWidevineContentProtection(wvHeader []byte) (*WidevineContentProtection,
 // AddNewContentProtectionSchemePlayready adds a new content protection scheme for PlayReady DRM.
 // pro - PlayReady Object Header, as a Base64 encoded string.
 func (as *AdaptationSet) AddNewContentProtectionSchemePlayready(pro string) (*PlayreadyContentProtection, error) {
-	cp, err := newPlayreadyContentProtection(pro)
+	cp, err := newPlayreadyContentProtection(pro, CONTENT_PROTECTION_PLAYREADY_SCHEME_ID)
 	if err != nil {
 		return nil, err
 	}
@@ -344,7 +346,22 @@ func (as *AdaptationSet) AddNewContentProtectionSchemePlayready(pro string) (*Pl
 	return cp, nil
 }
 
-func newPlayreadyContentProtection(pro string) (*PlayreadyContentProtection, error) {
+// AddNewContentProtectionSchemePlayreadyV10 adds a new content protection scheme for PlayReady v1.0 DRM.
+// pro - PlayReady Object Header, as a Base64 encoded string.
+func (as *AdaptationSet) AddNewContentProtectionSchemePlayreadyV10(pro string) (*PlayreadyContentProtection, error) {
+	cp, err := newPlayreadyContentProtection(pro, CONTENT_PROTECTION_PLAYREADY_SCHEME_V10_ID)
+	if err != nil {
+		return nil, err
+	}
+
+	err = as.AddContentProtection(cp)
+	if err != nil {
+		return nil, err
+	}
+	return cp, nil
+}
+
+func newPlayreadyContentProtection(pro string, schemeIDURI string) (*PlayreadyContentProtection, error) {
 	if pro == "" {
 		return nil, ErrPROEmpty
 	}
@@ -353,7 +370,7 @@ func newPlayreadyContentProtection(pro string) (*PlayreadyContentProtection, err
 		PlayreadyXMLNS: Strptr(CONTENT_PROTECTION_PLAYREADY_XMLNS),
 		PRO:            Strptr(pro),
 	}
-	cp.SchemeIDURI = Strptr(CONTENT_PROTECTION_PLAYREADY_SCHEME_ID)
+	cp.SchemeIDURI = Strptr(schemeIDURI)
 
 	return cp, nil
 }
@@ -362,7 +379,7 @@ func newPlayreadyContentProtection(pro string) (*PlayreadyContentProtection, err
 // will include both ms:pro and cenc:pssh subelements
 // pro - PlayReady Object Header, as a Base64 encoded string.
 func (as *AdaptationSet) AddNewContentProtectionSchemePlayreadyWithPSSH(pro string) (*PlayreadyContentProtection, error) {
-	cp, err := newPlayreadyContentProtection(pro)
+	cp, err := newPlayreadyContentProtection(pro, CONTENT_PROTECTION_PLAYREADY_SCHEME_ID)
 	if err != nil {
 		return nil, err
 	}
@@ -390,6 +407,38 @@ func (as *AdaptationSet) AddNewContentProtectionSchemePlayreadyWithPSSH(pro stri
 	return cp, nil
 }
 
+// AddNewContentProtectionSchemePlayreadyV10WithPSSH adds a new content protection scheme for PlayReady v1.0 DRM. The scheme
+// will include both ms:pro and cenc:pssh subelements
+// pro - PlayReady Object Header, as a Base64 encoded string.
+func (as *AdaptationSet) AddNewContentProtectionSchemePlayreadyV10WithPSSH(pro string) (*PlayreadyContentProtection, error) {
+	cp, err := newPlayreadyContentProtection(pro, CONTENT_PROTECTION_PLAYREADY_SCHEME_V10_ID)
+	if err != nil {
+		return nil, err
+	}
+	cp.XMLNS = Strptr(CENC_XMLNS)
+	prSystemID, err := hex.DecodeString(CONTENT_PROTECTION_PLAYREADY_SCHEME_V10_HEX)
+	if err != nil {
+		panic(err.Error())
+	}
+
+	proBin, err := base64.StdEncoding.DecodeString(pro)
+	if err != nil {
+		return nil, err
+	}
+
+	psshBox, err := makePSSHBox(prSystemID, proBin)
+	if err != nil {
+		return nil, err
+	}
+	cp.PSSH = Strptr(base64.StdEncoding.EncodeToString(psshBox))
+
+	err = as.AddContentProtection(cp)
+	if err != nil {
+		return nil, err
+	}
+	return cp, nil
+}
+
 // Internal helper method for adding a ContentProtection to an AdaptationSet.
 func (as *AdaptationSet) AddContentProtection(cp ContentProtectioner) error {
 	if cp == nil {
diff --git a/mpd/mpd_test.go b/mpd/mpd_test.go
index 764ac8b..08b5033 100644
--- a/mpd/mpd_test.go
+++ b/mpd/mpd_test.go
@@ -330,6 +330,32 @@ func (s *MPDSuite) TestAddNewContentProtectionSchemePlayready() {
 	assert.Equal(s.T(), expectedCP, cp)
 }
 
+func (s *MPDSuite) TestAddNewContentProtectionSchemePlayreadyV10ErrorEmptyPRO() {
+	m := NewMPD(DASH_PROFILE_LIVE, VALID_MEDIA_PRESENTATION_DURATION, VALID_MIN_BUFFER_TIME)
+	as, _ := m.AddNewAdaptationSetVideo(DASH_MIME_TYPE_VIDEO_MP4, VALID_SCAN_TYPE, VALID_SEGMENT_ALIGNMENT, VALID_START_WITH_SAP)
+
+	cp, err := as.AddNewContentProtectionSchemePlayreadyV10("")
+	assert.NotNil(s.T(), err)
+	assert.Equal(s.T(), ErrPROEmpty, err)
+	assert.Nil(s.T(), cp)
+}
+
+func (s *MPDSuite) TestAddNewContentProtectionSchemePlayreadyV10() {
+	m := NewMPD(DASH_PROFILE_LIVE, VALID_MEDIA_PRESENTATION_DURATION, VALID_MIN_BUFFER_TIME)
+	as, _ := m.AddNewAdaptationSetVideo(DASH_MIME_TYPE_VIDEO_MP4, VALID_SCAN_TYPE, VALID_SEGMENT_ALIGNMENT, VALID_START_WITH_SAP)
+
+	cp, err := as.AddNewContentProtectionSchemePlayreadyV10(VALID_PLAYREADY_PRO)
+	assert.Nil(s.T(), err)
+	assert.NotNil(s.T(), cp)
+	expectedCP := &PlayreadyContentProtection{
+		PlayreadyXMLNS: Strptr(VALID_PLAYREADY_XMLNS),
+		PRO:            Strptr(VALID_PLAYREADY_PRO),
+	}
+	expectedCP.SchemeIDURI = Strptr(CONTENT_PROTECTION_PLAYREADY_SCHEME_V10_ID)
+
+	assert.Equal(s.T(), expectedCP, cp)
+}
+
 func (s *MPDSuite) TestAddNewContentProtectionSchemePlayreadyWithPSSH() {
 	m := NewMPD(DASH_PROFILE_LIVE, VALID_MEDIA_PRESENTATION_DURATION, VALID_MIN_BUFFER_TIME)
 	as, _ := m.AddNewAdaptationSetVideo(DASH_MIME_TYPE_VIDEO_MP4, VALID_SCAN_TYPE, VALID_SEGMENT_ALIGNMENT, VALID_START_WITH_SAP)
@@ -348,6 +374,24 @@ func (s *MPDSuite) TestAddNewContentProtectionSchemePlayreadyWithPSSH() {
 	assert.Equal(s.T(), expectedCP, cp)
 }
 
+func (s *MPDSuite) TestAddNewContentProtectionSchemePlayreadyV10WithPSSH() {
+	m := NewMPD(DASH_PROFILE_LIVE, VALID_MEDIA_PRESENTATION_DURATION, VALID_MIN_BUFFER_TIME)
+	as, _ := m.AddNewAdaptationSetVideo(DASH_MIME_TYPE_VIDEO_MP4, VALID_SCAN_TYPE, VALID_SEGMENT_ALIGNMENT, VALID_START_WITH_SAP)
+
+	cp, err := as.AddNewContentProtectionSchemePlayreadyV10WithPSSH(VALID_PLAYREADY_PRO)
+	assert.Nil(s.T(), err)
+	assert.NotNil(s.T(), cp)
+	expectedCP := &PlayreadyContentProtection{
+		PlayreadyXMLNS: Strptr(VALID_PLAYREADY_XMLNS),
+		PRO:            Strptr(VALID_PLAYREADY_PRO),
+	}
+	expectedCP.SchemeIDURI = Strptr(CONTENT_PROTECTION_PLAYREADY_SCHEME_V10_ID)
+	expectedCP.XMLNS = Strptr(CENC_XMLNS)
+	expectedCP.PSSH = Strptr("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")
+
+	assert.Equal(s.T(), expectedCP, cp)
+}
+
 func (s *MPDSuite) TestSetNewSegmentTemplate() {
 	m := NewMPD(DASH_PROFILE_LIVE, VALID_MEDIA_PRESENTATION_DURATION, VALID_MIN_BUFFER_TIME)
 	audioAS, _ := m.AddNewAdaptationSetAudio(DASH_MIME_TYPE_AUDIO_MP4, VALID_SEGMENT_ALIGNMENT, VALID_START_WITH_SAP, VALID_LANG)