com.google.android.exoplayer2.extractor.mp4.PsshAtomUtil Java Examples
The following examples show how to use
com.google.android.exoplayer2.extractor.mp4.PsshAtomUtil.
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Example #1
| Source File: DefaultDrmSessionManager.java From TelePlus-Android with GNU General Public License v2.0 | 5 votes |
|
/**
* Extracts {@link SchemeData} suitable for the given DRM scheme {@link UUID}.
*
* @param drmInitData The {@link DrmInitData} from which to extract the {@link SchemeData}.
* @param uuid The UUID.
* @param allowMissingData Whether a {@link SchemeData} with null {@link SchemeData#data} may be
* returned.
* @return The extracted {@link SchemeData}, or null if no suitable data is present.
*/
private static SchemeData getSchemeData(DrmInitData drmInitData, UUID uuid,
boolean allowMissingData) {
// Look for matching scheme data (matching the Common PSSH box for ClearKey).
List<SchemeData> matchingSchemeDatas = new ArrayList<>(drmInitData.schemeDataCount);
for (int i = 0; i < drmInitData.schemeDataCount; i++) {
SchemeData schemeData = drmInitData.get(i);
boolean uuidMatches = schemeData.matches(uuid)
|| (C.CLEARKEY_UUID.equals(uuid) && schemeData.matches(C.COMMON_PSSH_UUID));
if (uuidMatches && (schemeData.data != null || allowMissingData)) {
matchingSchemeDatas.add(schemeData);
}
}
if (matchingSchemeDatas.isEmpty()) {
return null;
}
// For Widevine PSSH boxes, prefer V1 boxes from API 23 and V0 before.
if (C.WIDEVINE_UUID.equals(uuid)) {
for (int i = 0; i < matchingSchemeDatas.size(); i++) {
SchemeData matchingSchemeData = matchingSchemeDatas.get(i);
int version = matchingSchemeData.hasData()
? PsshAtomUtil.parseVersion(matchingSchemeData.data) : -1;
if (Util.SDK_INT < 23 && version == 0) {
return matchingSchemeData;
} else if (Util.SDK_INT >= 23 && version == 1) {
return matchingSchemeData;
}
}
}
// If we don't have any special handling, prefer the first matching scheme data.
return matchingSchemeDatas.get(0);
}
Example #2
| Source File: FrameworkMediaDrm.java From TelePlus-Android with GNU General Public License v2.0 | 5 votes |
|
@Override
public KeyRequest getKeyRequest(byte[] scope, byte[] init, String mimeType, int keyType,
HashMap<String, String> optionalParameters) throws NotProvisionedException {
// Prior to L the Widevine CDM required data to be extracted from the PSSH atom. Some Amazon
// devices also required data to be extracted from the PSSH atom for PlayReady.
if ((Util.SDK_INT < 21 && C.WIDEVINE_UUID.equals(uuid))
|| (C.PLAYREADY_UUID.equals(uuid)
&& "Amazon".equals(Util.MANUFACTURER)
&& ("AFTB".equals(Util.MODEL) // Fire TV Gen 1
|| "AFTS".equals(Util.MODEL) // Fire TV Gen 2
|| "AFTM".equals(Util.MODEL)))) { // Fire TV Stick Gen 1
byte[] psshData = PsshAtomUtil.parseSchemeSpecificData(init, uuid);
if (psshData == null) {
// Extraction failed. schemeData isn't a PSSH atom, so leave it unchanged.
} else {
init = psshData;
}
}
// Prior to API level 26 the ClearKey CDM only accepted "cenc" as the scheme for MP4.
if (Util.SDK_INT < 26
&& C.CLEARKEY_UUID.equals(uuid)
&& (MimeTypes.VIDEO_MP4.equals(mimeType) || MimeTypes.AUDIO_MP4.equals(mimeType))) {
mimeType = CENC_SCHEME_MIME_TYPE;
}
final MediaDrm.KeyRequest request = mediaDrm.getKeyRequest(scope, init, mimeType, keyType,
optionalParameters);
byte[] requestData = request.getData();
if (C.CLEARKEY_UUID.equals(uuid)) {
requestData = ClearKeyUtil.adjustRequestData(requestData);
}
return new DefaultKeyRequest(requestData, request.getDefaultUrl());
}
Example #3
| Source File: FrameworkMediaDrm.java From Telegram with GNU General Public License v2.0 | 5 votes |
|
private static byte[] adjustRequestInitData(UUID uuid, byte[] initData) {
// TODO: Add API level check once [Internal ref: b/112142048] is fixed.
if (C.PLAYREADY_UUID.equals(uuid)) {
byte[] schemeSpecificData = PsshAtomUtil.parseSchemeSpecificData(initData, uuid);
if (schemeSpecificData == null) {
// The init data is not contained in a pssh box.
schemeSpecificData = initData;
}
initData =
PsshAtomUtil.buildPsshAtom(
C.PLAYREADY_UUID, addLaUrlAttributeIfMissing(schemeSpecificData));
}
// Prior to L the Widevine CDM required data to be extracted from the PSSH atom. Some Amazon
// devices also required data to be extracted from the PSSH atom for PlayReady.
if ((Util.SDK_INT < 21 && C.WIDEVINE_UUID.equals(uuid))
|| (C.PLAYREADY_UUID.equals(uuid)
&& "Amazon".equals(Util.MANUFACTURER)
&& ("AFTB".equals(Util.MODEL) // Fire TV Gen 1
|| "AFTS".equals(Util.MODEL) // Fire TV Gen 2
|| "AFTM".equals(Util.MODEL)))) { // Fire TV Stick Gen 1
byte[] psshData = PsshAtomUtil.parseSchemeSpecificData(initData, uuid);
if (psshData != null) {
// Extraction succeeded, so return the extracted data.
return psshData;
}
}
return initData;
}
Example #4
| Source File: DefaultDrmSessionManager.java From TelePlus-Android with GNU General Public License v2.0 | 5 votes |
|
/**
* Extracts {@link SchemeData} suitable for the given DRM scheme {@link UUID}.
*
* @param drmInitData The {@link DrmInitData} from which to extract the {@link SchemeData}.
* @param uuid The UUID.
* @param allowMissingData Whether a {@link SchemeData} with null {@link SchemeData#data} may be
* returned.
* @return The extracted {@link SchemeData}, or null if no suitable data is present.
*/
private static SchemeData getSchemeData(DrmInitData drmInitData, UUID uuid,
boolean allowMissingData) {
// Look for matching scheme data (matching the Common PSSH box for ClearKey).
List<SchemeData> matchingSchemeDatas = new ArrayList<>(drmInitData.schemeDataCount);
for (int i = 0; i < drmInitData.schemeDataCount; i++) {
SchemeData schemeData = drmInitData.get(i);
boolean uuidMatches = schemeData.matches(uuid)
|| (C.CLEARKEY_UUID.equals(uuid) && schemeData.matches(C.COMMON_PSSH_UUID));
if (uuidMatches && (schemeData.data != null || allowMissingData)) {
matchingSchemeDatas.add(schemeData);
}
}
if (matchingSchemeDatas.isEmpty()) {
return null;
}
// For Widevine PSSH boxes, prefer V1 boxes from API 23 and V0 before.
if (C.WIDEVINE_UUID.equals(uuid)) {
for (int i = 0; i < matchingSchemeDatas.size(); i++) {
SchemeData matchingSchemeData = matchingSchemeDatas.get(i);
int version = matchingSchemeData.hasData()
? PsshAtomUtil.parseVersion(matchingSchemeData.data) : -1;
if (Util.SDK_INT < 23 && version == 0) {
return matchingSchemeData;
} else if (Util.SDK_INT >= 23 && version == 1) {
return matchingSchemeData;
}
}
}
// If we don't have any special handling, prefer the first matching scheme data.
return matchingSchemeDatas.get(0);
}
Example #5
| Source File: FrameworkMediaDrm.java From TelePlus-Android with GNU General Public License v2.0 | 5 votes |
|
@Override
public KeyRequest getKeyRequest(byte[] scope, byte[] init, String mimeType, int keyType,
HashMap<String, String> optionalParameters) throws NotProvisionedException {
// Prior to L the Widevine CDM required data to be extracted from the PSSH atom. Some Amazon
// devices also required data to be extracted from the PSSH atom for PlayReady.
if ((Util.SDK_INT < 21 && C.WIDEVINE_UUID.equals(uuid))
|| (C.PLAYREADY_UUID.equals(uuid)
&& "Amazon".equals(Util.MANUFACTURER)
&& ("AFTB".equals(Util.MODEL) // Fire TV Gen 1
|| "AFTS".equals(Util.MODEL) // Fire TV Gen 2
|| "AFTM".equals(Util.MODEL)))) { // Fire TV Stick Gen 1
byte[] psshData = PsshAtomUtil.parseSchemeSpecificData(init, uuid);
if (psshData == null) {
// Extraction failed. schemeData isn't a PSSH atom, so leave it unchanged.
} else {
init = psshData;
}
}
// Prior to API level 26 the ClearKey CDM only accepted "cenc" as the scheme for MP4.
if (Util.SDK_INT < 26
&& C.CLEARKEY_UUID.equals(uuid)
&& (MimeTypes.VIDEO_MP4.equals(mimeType) || MimeTypes.AUDIO_MP4.equals(mimeType))) {
mimeType = CENC_SCHEME_MIME_TYPE;
}
final MediaDrm.KeyRequest request = mediaDrm.getKeyRequest(scope, init, mimeType, keyType,
optionalParameters);
byte[] requestData = request.getData();
if (C.CLEARKEY_UUID.equals(uuid)) {
requestData = ClearKeyUtil.adjustRequestData(requestData);
}
return new DefaultKeyRequest(requestData, request.getDefaultUrl());
}
Example #6
| Source File: FrameworkMediaDrm.java From MediaSDK with Apache License 2.0 | 5 votes |
|
private static byte[] adjustRequestInitData(UUID uuid, byte[] initData) {
// TODO: Add API level check once [Internal ref: b/112142048] is fixed.
if (C.PLAYREADY_UUID.equals(uuid)) {
byte[] schemeSpecificData = PsshAtomUtil.parseSchemeSpecificData(initData, uuid);
if (schemeSpecificData == null) {
// The init data is not contained in a pssh box.
schemeSpecificData = initData;
}
initData =
PsshAtomUtil.buildPsshAtom(
C.PLAYREADY_UUID, addLaUrlAttributeIfMissing(schemeSpecificData));
}
// Prior to L the Widevine CDM required data to be extracted from the PSSH atom. Some Amazon
// devices also required data to be extracted from the PSSH atom for PlayReady.
if ((Util.SDK_INT < 21 && C.WIDEVINE_UUID.equals(uuid))
|| (C.PLAYREADY_UUID.equals(uuid)
&& "Amazon".equals(Util.MANUFACTURER)
&& ("AFTB".equals(Util.MODEL) // Fire TV Gen 1
|| "AFTS".equals(Util.MODEL) // Fire TV Gen 2
|| "AFTM".equals(Util.MODEL)))) { // Fire TV Stick Gen 1
byte[] psshData = PsshAtomUtil.parseSchemeSpecificData(initData, uuid);
if (psshData != null) {
// Extraction succeeded, so return the extracted data.
return psshData;
}
}
return initData;
}
Example #7
| Source File: FrameworkMediaDrm.java From Telegram-FOSS with GNU General Public License v2.0 | 5 votes |
|
private static byte[] adjustRequestInitData(UUID uuid, byte[] initData) {
// TODO: Add API level check once [Internal ref: b/112142048] is fixed.
if (C.PLAYREADY_UUID.equals(uuid)) {
byte[] schemeSpecificData = PsshAtomUtil.parseSchemeSpecificData(initData, uuid);
if (schemeSpecificData == null) {
// The init data is not contained in a pssh box.
schemeSpecificData = initData;
}
initData =
PsshAtomUtil.buildPsshAtom(
C.PLAYREADY_UUID, addLaUrlAttributeIfMissing(schemeSpecificData));
}
// Prior to L the Widevine CDM required data to be extracted from the PSSH atom. Some Amazon
// devices also required data to be extracted from the PSSH atom for PlayReady.
if ((Util.SDK_INT < 21 && C.WIDEVINE_UUID.equals(uuid))
|| (C.PLAYREADY_UUID.equals(uuid)
&& "Amazon".equals(Util.MANUFACTURER)
&& ("AFTB".equals(Util.MODEL) // Fire TV Gen 1
|| "AFTS".equals(Util.MODEL) // Fire TV Gen 2
|| "AFTM".equals(Util.MODEL)))) { // Fire TV Stick Gen 1
byte[] psshData = PsshAtomUtil.parseSchemeSpecificData(initData, uuid);
if (psshData != null) {
// Extraction succeeded, so return the extracted data.
return psshData;
}
}
return initData;
}
Example #8
| Source File: DashManifestParser.java From K-Sonic with MIT License | 5 votes |
|
/**
* Parses a ContentProtection element.
*
* @param xpp The parser from which to read.
* @throws XmlPullParserException If an error occurs parsing the element.
* @throws IOException If an error occurs reading the element.
* @return {@link SchemeData} parsed from the ContentProtection element, or null if the element is
* unsupported.
*/
protected SchemeData parseContentProtection(XmlPullParser xpp) throws XmlPullParserException,
IOException {
String schemeIdUri = xpp.getAttributeValue(null, "schemeIdUri");
boolean isPlayReady = "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95".equals(schemeIdUri);
byte[] data = null;
UUID uuid = null;
boolean requiresSecureDecoder = false;
do {
xpp.next();
if (data == null && XmlPullParserUtil.isStartTag(xpp, "cenc:pssh")
&& xpp.next() == XmlPullParser.TEXT) {
// The cenc:pssh element is defined in 23001-7:2015.
data = Base64.decode(xpp.getText(), Base64.DEFAULT);
uuid = PsshAtomUtil.parseUuid(data);
if (uuid == null) {
Log.w(TAG, "Skipping malformed cenc:pssh data");
data = null;
}
} else if (data == null && isPlayReady && XmlPullParserUtil.isStartTag(xpp, "mspr:pro")
&& xpp.next() == XmlPullParser.TEXT) {
// The mspr:pro element is defined in DASH Content Protection using Microsoft PlayReady.
data = PsshAtomUtil.buildPsshAtom(C.PLAYREADY_UUID,
Base64.decode(xpp.getText(), Base64.DEFAULT));
uuid = C.PLAYREADY_UUID;
} else if (XmlPullParserUtil.isStartTag(xpp, "widevine:license")) {
String robustnessLevel = xpp.getAttributeValue(null, "robustness_level");
requiresSecureDecoder = robustnessLevel != null && robustnessLevel.startsWith("HW");
}
} while (!XmlPullParserUtil.isEndTag(xpp, "ContentProtection"));
return data != null ? new SchemeData(uuid, MimeTypes.VIDEO_MP4, data, requiresSecureDecoder)
: null;
}
Example #9
| Source File: SsManifestParser.java From TelePlus-Android with GNU General Public License v2.0 | 4 votes |
|
@Override
public Object build() {
return new ProtectionElement(uuid, PsshAtomUtil.buildPsshAtom(uuid, initData));
}
Example #10
| Source File: SsManifestParser.java From Telegram with GNU General Public License v2.0 | 4 votes |
|
@Override
public Object build() {
return new ProtectionElement(
uuid, PsshAtomUtil.buildPsshAtom(uuid, initData), buildTrackEncryptionBoxes(initData));
}
Example #11
| Source File: DashManifestParser.java From Telegram with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a ContentProtection element.
*
* @param xpp The parser from which to read.
* @throws XmlPullParserException If an error occurs parsing the element.
* @throws IOException If an error occurs reading the element.
* @return The scheme type and/or {@link SchemeData} parsed from the ContentProtection element.
* Either or both may be null, depending on the ContentProtection element being parsed.
*/
protected Pair<String, SchemeData> parseContentProtection(XmlPullParser xpp)
throws XmlPullParserException, IOException {
String schemeType = null;
String licenseServerUrl = null;
byte[] data = null;
UUID uuid = null;
boolean requiresSecureDecoder = false;
String schemeIdUri = xpp.getAttributeValue(null, "schemeIdUri");
if (schemeIdUri != null) {
switch (Util.toLowerInvariant(schemeIdUri)) {
case "urn:mpeg:dash:mp4protection:2011":
schemeType = xpp.getAttributeValue(null, "value");
String defaultKid = XmlPullParserUtil.getAttributeValueIgnorePrefix(xpp, "default_KID");
if (!TextUtils.isEmpty(defaultKid)
&& !"00000000-0000-0000-0000-000000000000".equals(defaultKid)) {
String[] defaultKidStrings = defaultKid.split("\\s+");
UUID[] defaultKids = new UUID[defaultKidStrings.length];
for (int i = 0; i < defaultKidStrings.length; i++) {
defaultKids[i] = UUID.fromString(defaultKidStrings[i]);
}
data = PsshAtomUtil.buildPsshAtom(C.COMMON_PSSH_UUID, defaultKids, null);
uuid = C.COMMON_PSSH_UUID;
}
break;
case "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":
uuid = C.PLAYREADY_UUID;
break;
case "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":
uuid = C.WIDEVINE_UUID;
break;
default:
break;
}
}
do {
xpp.next();
if (XmlPullParserUtil.isStartTag(xpp, "ms:laurl")) {
licenseServerUrl = xpp.getAttributeValue(null, "licenseUrl");
} else if (XmlPullParserUtil.isStartTag(xpp, "widevine:license")) {
String robustnessLevel = xpp.getAttributeValue(null, "robustness_level");
requiresSecureDecoder = robustnessLevel != null && robustnessLevel.startsWith("HW");
} else if (data == null
&& XmlPullParserUtil.isStartTagIgnorePrefix(xpp, "pssh")
&& xpp.next() == XmlPullParser.TEXT) {
// The cenc:pssh element is defined in 23001-7:2015.
data = Base64.decode(xpp.getText(), Base64.DEFAULT);
uuid = PsshAtomUtil.parseUuid(data);
if (uuid == null) {
Log.w(TAG, "Skipping malformed cenc:pssh data");
data = null;
}
} else if (data == null
&& C.PLAYREADY_UUID.equals(uuid)
&& XmlPullParserUtil.isStartTag(xpp, "mspr:pro")
&& xpp.next() == XmlPullParser.TEXT) {
// The mspr:pro element is defined in DASH Content Protection using Microsoft PlayReady.
data =
PsshAtomUtil.buildPsshAtom(
C.PLAYREADY_UUID, Base64.decode(xpp.getText(), Base64.DEFAULT));
} else {
maybeSkipTag(xpp);
}
} while (!XmlPullParserUtil.isEndTag(xpp, "ContentProtection"));
SchemeData schemeData =
uuid != null
? new SchemeData(
uuid, licenseServerUrl, MimeTypes.VIDEO_MP4, data, requiresSecureDecoder)
: null;
return Pair.create(schemeType, schemeData);
}
Example #12
| Source File: SsManifestParser.java From Telegram-FOSS with GNU General Public License v2.0 | 4 votes |
|
@Override
public Object build() {
return new ProtectionElement(
uuid, PsshAtomUtil.buildPsshAtom(uuid, initData), buildTrackEncryptionBoxes(initData));
}
Example #13
| Source File: DashManifestParser.java From Telegram-FOSS with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a ContentProtection element.
*
* @param xpp The parser from which to read.
* @throws XmlPullParserException If an error occurs parsing the element.
* @throws IOException If an error occurs reading the element.
* @return The scheme type and/or {@link SchemeData} parsed from the ContentProtection element.
* Either or both may be null, depending on the ContentProtection element being parsed.
*/
protected Pair<String, SchemeData> parseContentProtection(XmlPullParser xpp)
throws XmlPullParserException, IOException {
String schemeType = null;
String licenseServerUrl = null;
byte[] data = null;
UUID uuid = null;
boolean requiresSecureDecoder = false;
String schemeIdUri = xpp.getAttributeValue(null, "schemeIdUri");
if (schemeIdUri != null) {
switch (Util.toLowerInvariant(schemeIdUri)) {
case "urn:mpeg:dash:mp4protection:2011":
schemeType = xpp.getAttributeValue(null, "value");
String defaultKid = XmlPullParserUtil.getAttributeValueIgnorePrefix(xpp, "default_KID");
if (!TextUtils.isEmpty(defaultKid)
&& !"00000000-0000-0000-0000-000000000000".equals(defaultKid)) {
String[] defaultKidStrings = defaultKid.split("\\s+");
UUID[] defaultKids = new UUID[defaultKidStrings.length];
for (int i = 0; i < defaultKidStrings.length; i++) {
defaultKids[i] = UUID.fromString(defaultKidStrings[i]);
}
data = PsshAtomUtil.buildPsshAtom(C.COMMON_PSSH_UUID, defaultKids, null);
uuid = C.COMMON_PSSH_UUID;
}
break;
case "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":
uuid = C.PLAYREADY_UUID;
break;
case "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":
uuid = C.WIDEVINE_UUID;
break;
default:
break;
}
}
do {
xpp.next();
if (XmlPullParserUtil.isStartTag(xpp, "ms:laurl")) {
licenseServerUrl = xpp.getAttributeValue(null, "licenseUrl");
} else if (XmlPullParserUtil.isStartTag(xpp, "widevine:license")) {
String robustnessLevel = xpp.getAttributeValue(null, "robustness_level");
requiresSecureDecoder = robustnessLevel != null && robustnessLevel.startsWith("HW");
} else if (data == null
&& XmlPullParserUtil.isStartTagIgnorePrefix(xpp, "pssh")
&& xpp.next() == XmlPullParser.TEXT) {
// The cenc:pssh element is defined in 23001-7:2015.
data = Base64.decode(xpp.getText(), Base64.DEFAULT);
uuid = PsshAtomUtil.parseUuid(data);
if (uuid == null) {
Log.w(TAG, "Skipping malformed cenc:pssh data");
data = null;
}
} else if (data == null
&& C.PLAYREADY_UUID.equals(uuid)
&& XmlPullParserUtil.isStartTag(xpp, "mspr:pro")
&& xpp.next() == XmlPullParser.TEXT) {
// The mspr:pro element is defined in DASH Content Protection using Microsoft PlayReady.
data =
PsshAtomUtil.buildPsshAtom(
C.PLAYREADY_UUID, Base64.decode(xpp.getText(), Base64.DEFAULT));
} else {
maybeSkipTag(xpp);
}
} while (!XmlPullParserUtil.isEndTag(xpp, "ContentProtection"));
SchemeData schemeData =
uuid != null
? new SchemeData(
uuid, licenseServerUrl, MimeTypes.VIDEO_MP4, data, requiresSecureDecoder)
: null;
return Pair.create(schemeType, schemeData);
}
Example #14
| Source File: SsManifestParser.java From K-Sonic with MIT License | 4 votes |
|
@Override
public Object build() {
return new ProtectionElement(uuid, PsshAtomUtil.buildPsshAtom(uuid, initData));
}
Example #15
| Source File: DefaultDrmSessionManager.java From K-Sonic with MIT License | 4 votes |
|
@Override
public DrmSession<T> acquireSession(Looper playbackLooper, DrmInitData drmInitData) {
Assertions.checkState(this.playbackLooper == null || this.playbackLooper == playbackLooper);
if (++openCount != 1) {
return this;
}
if (this.playbackLooper == null) {
this.playbackLooper = playbackLooper;
mediaDrmHandler = new MediaDrmHandler(playbackLooper);
postResponseHandler = new PostResponseHandler(playbackLooper);
}
requestHandlerThread = new HandlerThread("DrmRequestHandler");
requestHandlerThread.start();
postRequestHandler = new PostRequestHandler(requestHandlerThread.getLooper());
if (offlineLicenseKeySetId == null) {
SchemeData schemeData = drmInitData.get(uuid);
if (schemeData == null) {
onError(new IllegalStateException("Media does not support uuid: " + uuid));
return this;
}
schemeInitData = schemeData.data;
schemeMimeType = schemeData.mimeType;
if (Util.SDK_INT < 21) {
// Prior to L the Widevine CDM required data to be extracted from the PSSH atom.
byte[] psshData = PsshAtomUtil.parseSchemeSpecificData(schemeInitData, C.WIDEVINE_UUID);
if (psshData == null) {
// Extraction failed. schemeData isn't a Widevine PSSH atom, so leave it unchanged.
} else {
schemeInitData = psshData;
}
}
if (Util.SDK_INT < 26 && C.CLEARKEY_UUID.equals(uuid)
&& (MimeTypes.VIDEO_MP4.equals(schemeMimeType)
|| MimeTypes.AUDIO_MP4.equals(schemeMimeType))) {
// Prior to API level 26 the ClearKey CDM only accepted "cenc" as the scheme for MP4.
schemeMimeType = CENC_SCHEME_MIME_TYPE;
}
}
state = STATE_OPENING;
openInternal(true);
return this;
}
Example #16
| Source File: DashManifestParser.java From TelePlus-Android with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a ContentProtection element.
*
* @param xpp The parser from which to read.
* @throws XmlPullParserException If an error occurs parsing the element.
* @throws IOException If an error occurs reading the element.
* @return The scheme type and/or {@link SchemeData} parsed from the ContentProtection element.
* Either or both may be null, depending on the ContentProtection element being parsed.
*/
protected Pair<String, SchemeData> parseContentProtection(XmlPullParser xpp)
throws XmlPullParserException, IOException {
String schemeType = null;
String licenseServerUrl = null;
byte[] data = null;
UUID uuid = null;
boolean requiresSecureDecoder = false;
String schemeIdUri = xpp.getAttributeValue(null, "schemeIdUri");
if (schemeIdUri != null) {
switch (Util.toLowerInvariant(schemeIdUri)) {
case "urn:mpeg:dash:mp4protection:2011":
schemeType = xpp.getAttributeValue(null, "value");
String defaultKid = xpp.getAttributeValue(null, "cenc:default_KID");
if (!TextUtils.isEmpty(defaultKid)
&& !"00000000-0000-0000-0000-000000000000".equals(defaultKid)) {
String[] defaultKidStrings = defaultKid.split("\\s+");
UUID[] defaultKids = new UUID[defaultKidStrings.length];
for (int i = 0; i < defaultKidStrings.length; i++) {
defaultKids[i] = UUID.fromString(defaultKidStrings[i]);
}
data = PsshAtomUtil.buildPsshAtom(C.COMMON_PSSH_UUID, defaultKids, null);
uuid = C.COMMON_PSSH_UUID;
}
break;
case "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":
uuid = C.PLAYREADY_UUID;
break;
case "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":
uuid = C.WIDEVINE_UUID;
break;
default:
break;
}
}
do {
xpp.next();
if (XmlPullParserUtil.isStartTag(xpp, "ms:laurl")) {
licenseServerUrl = xpp.getAttributeValue(null, "licenseUrl");
} else if (XmlPullParserUtil.isStartTag(xpp, "widevine:license")) {
String robustnessLevel = xpp.getAttributeValue(null, "robustness_level");
requiresSecureDecoder = robustnessLevel != null && robustnessLevel.startsWith("HW");
} else if (data == null) {
if (XmlPullParserUtil.isStartTag(xpp, "cenc:pssh") && xpp.next() == XmlPullParser.TEXT) {
// The cenc:pssh element is defined in 23001-7:2015.
data = Base64.decode(xpp.getText(), Base64.DEFAULT);
uuid = PsshAtomUtil.parseUuid(data);
if (uuid == null) {
Log.w(TAG, "Skipping malformed cenc:pssh data");
data = null;
}
} else if (C.PLAYREADY_UUID.equals(uuid) && XmlPullParserUtil.isStartTag(xpp, "mspr:pro")
&& xpp.next() == XmlPullParser.TEXT) {
// The mspr:pro element is defined in DASH Content Protection using Microsoft PlayReady.
data = PsshAtomUtil.buildPsshAtom(C.PLAYREADY_UUID,
Base64.decode(xpp.getText(), Base64.DEFAULT));
}
}
} while (!XmlPullParserUtil.isEndTag(xpp, "ContentProtection"));
SchemeData schemeData =
uuid != null
? new SchemeData(
uuid, licenseServerUrl, MimeTypes.VIDEO_MP4, data, requiresSecureDecoder)
: null;
return Pair.create(schemeType, schemeData);
}
Example #17
| Source File: SsManifestParser.java From TelePlus-Android with GNU General Public License v2.0 | 4 votes |
|
@Override
public Object build() {
return new ProtectionElement(uuid, PsshAtomUtil.buildPsshAtom(uuid, initData));
}
Example #18
| Source File: DashManifestParser.java From TelePlus-Android with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a ContentProtection element.
*
* @param xpp The parser from which to read.
* @throws XmlPullParserException If an error occurs parsing the element.
* @throws IOException If an error occurs reading the element.
* @return The scheme type and/or {@link SchemeData} parsed from the ContentProtection element.
* Either or both may be null, depending on the ContentProtection element being parsed.
*/
protected Pair<String, SchemeData> parseContentProtection(XmlPullParser xpp)
throws XmlPullParserException, IOException {
String schemeType = null;
String licenseServerUrl = null;
byte[] data = null;
UUID uuid = null;
boolean requiresSecureDecoder = false;
String schemeIdUri = xpp.getAttributeValue(null, "schemeIdUri");
if (schemeIdUri != null) {
switch (Util.toLowerInvariant(schemeIdUri)) {
case "urn:mpeg:dash:mp4protection:2011":
schemeType = xpp.getAttributeValue(null, "value");
String defaultKid = xpp.getAttributeValue(null, "cenc:default_KID");
if (!TextUtils.isEmpty(defaultKid)
&& !"00000000-0000-0000-0000-000000000000".equals(defaultKid)) {
String[] defaultKidStrings = defaultKid.split("\\s+");
UUID[] defaultKids = new UUID[defaultKidStrings.length];
for (int i = 0; i < defaultKidStrings.length; i++) {
defaultKids[i] = UUID.fromString(defaultKidStrings[i]);
}
data = PsshAtomUtil.buildPsshAtom(C.COMMON_PSSH_UUID, defaultKids, null);
uuid = C.COMMON_PSSH_UUID;
}
break;
case "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":
uuid = C.PLAYREADY_UUID;
break;
case "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":
uuid = C.WIDEVINE_UUID;
break;
default:
break;
}
}
do {
xpp.next();
if (XmlPullParserUtil.isStartTag(xpp, "ms:laurl")) {
licenseServerUrl = xpp.getAttributeValue(null, "licenseUrl");
} else if (XmlPullParserUtil.isStartTag(xpp, "widevine:license")) {
String robustnessLevel = xpp.getAttributeValue(null, "robustness_level");
requiresSecureDecoder = robustnessLevel != null && robustnessLevel.startsWith("HW");
} else if (data == null) {
if (XmlPullParserUtil.isStartTag(xpp, "cenc:pssh") && xpp.next() == XmlPullParser.TEXT) {
// The cenc:pssh element is defined in 23001-7:2015.
data = Base64.decode(xpp.getText(), Base64.DEFAULT);
uuid = PsshAtomUtil.parseUuid(data);
if (uuid == null) {
Log.w(TAG, "Skipping malformed cenc:pssh data");
data = null;
}
} else if (C.PLAYREADY_UUID.equals(uuid) && XmlPullParserUtil.isStartTag(xpp, "mspr:pro")
&& xpp.next() == XmlPullParser.TEXT) {
// The mspr:pro element is defined in DASH Content Protection using Microsoft PlayReady.
data = PsshAtomUtil.buildPsshAtom(C.PLAYREADY_UUID,
Base64.decode(xpp.getText(), Base64.DEFAULT));
}
}
} while (!XmlPullParserUtil.isEndTag(xpp, "ContentProtection"));
SchemeData schemeData =
uuid != null
? new SchemeData(
uuid, licenseServerUrl, MimeTypes.VIDEO_MP4, data, requiresSecureDecoder)
: null;
return Pair.create(schemeType, schemeData);
}
Example #19
| Source File: SsManifestParser.java From MediaSDK with Apache License 2.0 | 4 votes |
|
@Override
public Object build() {
return new ProtectionElement(
uuid, PsshAtomUtil.buildPsshAtom(uuid, initData), buildTrackEncryptionBoxes(initData));
}
Example #20
| Source File: DashManifestParser.java From MediaSDK with Apache License 2.0 | 4 votes |
|
/**
* Parses a ContentProtection element.
*
* @param xpp The parser from which to read.
* @throws XmlPullParserException If an error occurs parsing the element.
* @throws IOException If an error occurs reading the element.
* @return The scheme type and/or {@link SchemeData} parsed from the ContentProtection element.
* Either or both may be null, depending on the ContentProtection element being parsed.
*/
protected Pair<@NullableType String, @NullableType SchemeData> parseContentProtection(
XmlPullParser xpp) throws XmlPullParserException, IOException {
String schemeType = null;
String licenseServerUrl = null;
byte[] data = null;
UUID uuid = null;
String schemeIdUri = xpp.getAttributeValue(null, "schemeIdUri");
if (schemeIdUri != null) {
switch (Util.toLowerInvariant(schemeIdUri)) {
case "urn:mpeg:dash:mp4protection:2011":
schemeType = xpp.getAttributeValue(null, "value");
String defaultKid = XmlPullParserUtil.getAttributeValueIgnorePrefix(xpp, "default_KID");
if (!TextUtils.isEmpty(defaultKid)
&& !"00000000-0000-0000-0000-000000000000".equals(defaultKid)) {
String[] defaultKidStrings = defaultKid.split("\\s+");
UUID[] defaultKids = new UUID[defaultKidStrings.length];
for (int i = 0; i < defaultKidStrings.length; i++) {
defaultKids[i] = UUID.fromString(defaultKidStrings[i]);
}
data = PsshAtomUtil.buildPsshAtom(C.COMMON_PSSH_UUID, defaultKids, null);
uuid = C.COMMON_PSSH_UUID;
}
break;
case "urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":
uuid = C.PLAYREADY_UUID;
break;
case "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":
uuid = C.WIDEVINE_UUID;
break;
default:
break;
}
}
do {
xpp.next();
if (XmlPullParserUtil.isStartTag(xpp, "ms:laurl")) {
licenseServerUrl = xpp.getAttributeValue(null, "licenseUrl");
} else if (data == null
&& XmlPullParserUtil.isStartTagIgnorePrefix(xpp, "pssh")
&& xpp.next() == XmlPullParser.TEXT) {
// The cenc:pssh element is defined in 23001-7:2015.
data = Base64.decode(xpp.getText(), Base64.DEFAULT);
uuid = PsshAtomUtil.parseUuid(data);
if (uuid == null) {
Log.w(TAG, "Skipping malformed cenc:pssh data");
data = null;
}
} else if (data == null
&& C.PLAYREADY_UUID.equals(uuid)
&& XmlPullParserUtil.isStartTag(xpp, "mspr:pro")
&& xpp.next() == XmlPullParser.TEXT) {
// The mspr:pro element is defined in DASH Content Protection using Microsoft PlayReady.
data =
PsshAtomUtil.buildPsshAtom(
C.PLAYREADY_UUID, Base64.decode(xpp.getText(), Base64.DEFAULT));
} else {
maybeSkipTag(xpp);
}
} while (!XmlPullParserUtil.isEndTag(xpp, "ContentProtection"));
SchemeData schemeData =
uuid != null ? new SchemeData(uuid, licenseServerUrl, MimeTypes.VIDEO_MP4, data) : null;
return Pair.create(schemeType, schemeData);
}
