crypt_tools.c File Reference

#include <gpac/crypt_tools.h>
#include <gpac/xml.h>
#include <gpac/base_coding.h>
#include <gpac/constants.h>
#include <gpac/filters.h>
#include <gpac/network.h>

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Functions
static u32	cryptinfo_get_crypt_type (const char *cr_type)
static const char *	crypt_xml_get_attr (const GF_XMLNode *node, const char *name)
static GF_XMLNode *	crypt_xml_get_child (const GF_XMLNode *node, const char *name)
static GF_XMLNode *	crypt_xml_find_descendant (const GF_XMLNode *node, const char *name)
static char *	crypt_xml_get_text (const GF_XMLNode *node)
static GF_Err	crypt_cpix_decode_b64 (const char *input, u8 **out_data, u32 *out_size)
static u32	crypt_cpix_read_u32 (const u8 *data)
static GF_Err	crypt_cpix_parse_pssh (const char *b64, GF_CryptDRMInfo *drm)
static char *	crypt_cpix_hls_info (const char *b64)
static Bool	crypt_cpix_is_namespace (const GF_XMLNode *root)
static Bool	crypt_cpix_is_fairplay (const bin128 system_id)
static void	crypt_cpix_drm_del (GF_CryptDRMInfo *drm)
static GF_Err	cryptinfo_load_cpix (const char *file, GF_CryptInfo **out_info)
static void	cryptinfo_node_start (void *sax_cbck, const char *node_name, const char *name_space, const GF_XMLAttribute *attributes, u32 nb_attributes)
static void	cryptinfo_node_end (void *sax_cbck, const char *node_name, const char *name_space)
static void	cryptinfo_text (void *sax_cbck, const char *text, Bool is_cdata)
void	gf_crypt_info_del (GF_CryptInfo *info)
GF_CryptInfo *	gf_crypt_info_load (const char *file, GF_Err *out_err)
static Bool	on_decrypt_event (void *_udta, GF_Event *evt)
static GF_Err	gf_decrypt_file_ex (GF_ISOFile *mp4, const char *drm_file, const char *dst_file, Double interleave_time, const char *fragment_name, u32 fs_dump_flags)
GF_EXPORT GF_Err	gf_decrypt_fragment (GF_ISOFile *mp4, const char *drm_file, const char *dst_file, const char *fragment_name, u32 fs_dump_flags)
GF_EXPORT GF_Err	gf_decrypt_file (GF_ISOFile *mp4, const char *drm_file, const char *dst_file, Double interleave_time, u32 fs_dump_flags)
static Bool	on_crypt_event (void *_udta, GF_Event *evt)
static GF_Err	gf_crypt_file_ex (GF_ISOFile *mp4, const char *drm_file, const char *dst_file, Double interleave_time, const char *fragment_name, u32 fs_dump_flags)
GF_EXPORT GF_Err	gf_crypt_fragment (GF_ISOFile *mp4, const char *drm_file, const char *dst_file, const char *fragment_name, u32 fs_dump_flags)
GF_EXPORT GF_Err	gf_crypt_file (GF_ISOFile *mp4, const char *drm_file, const char *dst_file, Double interleave_time, u32 fs_dump_flags)

Variables
char	gf_prog_lf

Function Documentation

cryptinfo_get_crypt_type()

static u32 cryptinfo_get_crypt_type ( const char *  cr_type )

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crypt_xml_get_attr()

static const char * crypt_xml_get_attr ( const GF_XMLNode *  node, const char *  name  )

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crypt_xml_get_child()

static GF_XMLNode * crypt_xml_get_child ( const GF_XMLNode *  node, const char *  name  )

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crypt_xml_find_descendant()

static GF_XMLNode * crypt_xml_find_descendant ( const GF_XMLNode *  node, const char *  name  )

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crypt_xml_get_text()

static char * crypt_xml_get_text ( const GF_XMLNode *  node )

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crypt_cpix_decode_b64()

static GF_Err crypt_cpix_decode_b64 ( const char *  input, u8 **  out_data, u32 *  out_size  )

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crypt_cpix_read_u32()

static u32 crypt_cpix_read_u32 ( const u8 *  data )

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crypt_cpix_parse_pssh()

static GF_Err crypt_cpix_parse_pssh ( const char *  b64, GF_CryptDRMInfo *  drm  )

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crypt_cpix_hls_info()

static char * crypt_cpix_hls_info ( const char *  b64 )

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crypt_cpix_is_namespace()

static Bool crypt_cpix_is_namespace ( const GF_XMLNode *  root )

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crypt_cpix_is_fairplay()

static Bool crypt_cpix_is_fairplay ( const bin128  system_id )

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crypt_cpix_drm_del()

static void crypt_cpix_drm_del ( GF_CryptDRMInfo *  drm )

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cryptinfo_load_cpix()

static GF_Err cryptinfo_load_cpix ( const char *  file, GF_CryptInfo **  out_info  )

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cryptinfo_node_start()

static void cryptinfo_node_start ( void *  sax_cbck, const char *  node_name, const char *  name_space, const GF_XMLAttribute *  attributes, u32  nb_attributes  )

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cryptinfo_node_end()

static void cryptinfo_node_end ( void *  sax_cbck, const char *  node_name, const char *  name_space  )

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cryptinfo_text()

static void cryptinfo_text ( void *  sax_cbck, const char *  text, Bool  is_cdata  )

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on_decrypt_event()

static Bool on_decrypt_event ( void *  _udta, GF_Event *  evt  )

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gf_decrypt_file_ex()

static GF_Err gf_decrypt_file_ex ( GF_ISOFile *  mp4, const char *  drm_file, const char *  dst_file, Double  interleave_time, const char *  fragment_name, u32  fs_dump_flags  )

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on_crypt_event()

static Bool on_crypt_event ( void *  _udta, GF_Event *  evt  )

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gf_crypt_file_ex()

static GF_Err gf_crypt_file_ex ( GF_ISOFile *  mp4, const char *  drm_file, const char *  dst_file, Double  interleave_time, const char *  fragment_name, u32  fs_dump_flags  )

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Variable Documentation

gf_prog_lf

char gf_prog_lf

extern