ismacryp.h File Reference

#include <gpac/isomedia.h>

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Data Structures
struct	GF_TrackCryptInfo

Enumerations
enum	{   GF_CRYPT_SELENC_NONE = 0, GF_CRYPT_SELENC_RAP = 1, GF_CRYPT_SELENC_NON_RAP = 2, GF_CRYPT_SELENC_RAND = 3,   GF_CRYPT_SELENC_RAND_RANGE = 4, GF_CRYPT_SELENC_RANGE = 5, GF_CRYPT_SELENC_PREVIEW = 6 }

Functions
GF_Err	gf_ismacryp_gpac_get_info (u32 stream_id, char *drm_file, char *key, char *salt)
Bool	gf_ismacryp_mpeg4ip_get_info (char *kms_uri, char *key, char *salt)
GF_Err	gf_ismacryp_encrypt_track (GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)
GF_Err	gf_ismacryp_decrypt_track (GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)
GF_Err	gf_cenc_encrypt_track (GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)
GF_Err	gf_cenc_decrypt_track (GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)
GF_Err	gf_cbc_encrypt_track (GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)
GF_Err	gf_cbc_decrypt_track (GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)
GF_Err	gf_decrypt_file (GF_ISOFile *mp4file, const char *drm_file)
GF_Err	gf_crypt_file (GF_ISOFile *mp4file, const char *drm_file)

Variables
GF_Err(*	gf_encrypt_track )(GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)
GF_Err(*	gf_decrypt_track )(GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)

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Data Structure Documentation

struct GF_TrackCryptInfo

Collaboration diagram for GF_TrackCryptInfo:

Data Fields
u32	enc_type
u32	trackID
unsigned char	key[16]
unsigned char	salt[16]
char	KMS_URI[5000]
char	Scheme_URI[5000]
u32	sel_enc_type
u32	sel_enc_range
u32	ipmp_type
u32	ipmp_desc_id
u32	sai_saved_box_type
u8	encryption
char	TextualHeaders[5000]
u32	TextualHeadersLen
char	TransactionID[17]
u32	IsEncrypted
u8	IV_size
bin128	default_KID
u32	KID_count
bin128 *	KIDs
bin128 *	keys
unsigned char	first_IV[16]
u32	defaultKeyIdx
u32	keyRoll

Enumeration Type Documentation

anonymous enum

Enumerator
GF_CRYPT_SELENC_NONE
GF_CRYPT_SELENC_RAP
GF_CRYPT_SELENC_NON_RAP
GF_CRYPT_SELENC_RAND
GF_CRYPT_SELENC_RAND_RANGE
GF_CRYPT_SELENC_RANGE
GF_CRYPT_SELENC_PREVIEW

Function Documentation

GF_Err gf_ismacryp_gpac_get_info	(	u32	stream_id,
		char *	drm_file,
		char *	key,
		char *	salt
	)

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Bool gf_ismacryp_mpeg4ip_get_info	(	char *	kms_uri,
		char *	key,
		char *	salt
	)

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GF_Err gf_ismacryp_encrypt_track	(	GF_ISOFile *	mp4,
		GF_TrackCryptInfo *	tci,
		void(*)(void *cbk, u64 done, u64 total)	progress,
		void *	cbk
	)

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GF_Err gf_ismacryp_decrypt_track	(	GF_ISOFile *	mp4,
		GF_TrackCryptInfo *	tci,
		void(*)(void *cbk, u64 done, u64 total)	progress,
		void *	cbk
	)

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GF_Err gf_cenc_encrypt_track	(	GF_ISOFile *	mp4,
		GF_TrackCryptInfo *	tci,
		void(*)(void *cbk, u64 done, u64 total)	progress,
		void *	cbk
	)

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GF_Err gf_cenc_decrypt_track	(	GF_ISOFile *	mp4,
		GF_TrackCryptInfo *	tci,
		void(*)(void *cbk, u64 done, u64 total)	progress,
		void *	cbk
	)

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GF_Err gf_cbc_encrypt_track	(	GF_ISOFile *	mp4,
		GF_TrackCryptInfo *	tci,
		void(*)(void *cbk, u64 done, u64 total)	progress,
		void *	cbk
	)

GF_Err gf_cbc_decrypt_track	(	GF_ISOFile *	mp4,
		GF_TrackCryptInfo *	tci,
		void(*)(void *cbk, u64 done, u64 total)	progress,
		void *	cbk
	)

GF_Err gf_decrypt_file	(	GF_ISOFile *	mp4file,
		const char *	drm_file
	)

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GF_Err gf_crypt_file	(	GF_ISOFile *	mp4file,
		const char *	drm_file
	)

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Variable Documentation

GF_Err(* gf_encrypt_track)(GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)

GF_Err(* gf_decrypt_track)(GF_ISOFile *mp4, GF_TrackCryptInfo *tci, void(*progress)(void *cbk, u64 done, u64 total), void *cbk)