Support AES-CBC sample encryption in MediaDrm
bug:23719082
Change-Id: I3028452f315122b65296881aed1fbf66c3ceeebc
diff --git a/include/ndk/NdkMediaCodec.h b/include/ndk/NdkMediaCodec.h
index 4f6a1ef..034cb35 100644
--- a/include/ndk/NdkMediaCodec.h
+++ b/include/ndk/NdkMediaCodec.h
@@ -170,6 +170,11 @@
AMEDIACODECRYPTOINFO_MODE_AES_CTR = 1
} cryptoinfo_mode_t;
+typedef struct {
+ int32_t encryptBlocks;
+ int32_t skipBlocks;
+} cryptoinfo_pattern_t;
+
/**
* Create an AMediaCodecCryptoInfo from scratch. Use this if you need to use custom
* crypto info, rather than one obtained from AMediaExtractor.
@@ -199,6 +204,13 @@
media_status_t AMediaCodecCryptoInfo_delete(AMediaCodecCryptoInfo*);
/**
+ * Set the crypto pattern on an AMediaCryptoInfo object
+ */
+void AMediaCodecCryptoInfo_setPattern(
+ AMediaCodecCryptoInfo *info,
+ cryptoinfo_pattern_t *pattern);
+
+/**
* The number of subsamples that make up the buffer's contents.
*/
size_t AMediaCodecCryptoInfo_getNumSubSamples(AMediaCodecCryptoInfo*);