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support vn/an to disable video/audio, for radio streaming

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winlin 2014-03-19 22:45:58 +08:00
parent 747bbd988e
commit b7d40b5aba
6 changed files with 1044 additions and 935 deletions
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1803
trunk/src/rtmp/srs_protocol_handshake.cpp
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101
trunk/src/rtmp/srs_protocol_handshake.hpp
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@ -97,6 +97,78 @@ namespace srs
int random1_size;
};
// the digest key generate size.
#define OpensslHashSize 512
extern u_int8_t SrsGenuineFMSKey[];
extern u_int8_t SrsGenuineFPKey[];
int openssl_HMACsha256(const void* data, int data_size, const void* key, int key_size, void* digest);
int openssl_generate_key(char* _private_key, char* _public_key, int32_t size);
// calc the offset of key,
// the key->offset cannot be used as the offset of key.
int srs_key_block_get_offset(key_block* key);
// create new key block data.
// if created, user must free it by srs_key_block_free
void srs_key_block_init(key_block* key);
// parse key block from c1s1.
// if created, user must free it by srs_key_block_free
// @c1s1_key_bytes the key start bytes, maybe c1s1 or c1s1+764
int srs_key_block_parse(key_block* key, char* c1s1_key_bytes);
// free the block data create by
// srs_key_block_init or srs_key_block_parse
void srs_key_block_free(key_block* key);
// calc the offset of digest,
// the key->offset cannot be used as the offset of digest.
int srs_digest_block_get_offset(digest_block* digest);
// create new digest block data.
// if created, user must free it by srs_digest_block_free
void srs_digest_block_init(digest_block* digest);
// parse digest block from c1s1.
// if created, user must free it by srs_digest_block_free
// @c1s1_digest_bytes the digest start bytes, maybe c1s1 or c1s1+764
int srs_digest_block_parse(digest_block* digest, char* c1s1_digest_bytes);
// free the block data create by
// srs_digest_block_init or srs_digest_block_parse
void srs_digest_block_free(digest_block* digest);
/**
* copy whole c1s1 to bytes.
*/
void srs_schema0_copy_to(char* bytes, bool with_digest,
int32_t time, int32_t version, key_block* key, digest_block* digest);
void srs_schema1_copy_to(char* bytes, bool with_digest,
int32_t time, int32_t version, digest_block* digest, key_block* key);
/**
* c1s1 is splited by digest:
* c1s1-part1: n bytes (time, version, key and digest-part1).
* digest-data: 32bytes
* c1s1-part2: (1536-n-32)bytes (digest-part2)
* @return a new allocated bytes, user must free it.
*/
char* srs_bytes_join_schema0(int32_t time, int32_t version, key_block* key, digest_block* digest);
/**
* c1s1 is splited by digest:
* c1s1-part1: n bytes (time, version and digest-part1).
* digest-data: 32bytes
* c1s1-part2: (1536-n-32)bytes (digest-part2 and key)
* @return a new allocated bytes, user must free it.
*/
char* srs_bytes_join_schema1(int32_t time, int32_t version, digest_block* digest, key_block* key);
/**
* compare the memory in bytes.
*/
bool srs_bytes_equals(void* pa, void* pb, int size);
/**
* c1s1 schema0
* time: 4bytes
@ -236,35 +308,6 @@ namespace srs
*/
virtual int s2_validate(c1s1* c1, bool& is_valid);
};
/**
* compare the memory in bytes.
*/
bool srs_bytes_equals(void* pa, void* pb, int size);
/**
* c1s1 is splited by digest:
* c1s1-part1: n bytes (time, version, key and digest-part1).
* digest-data: 32bytes
* c1s1-part2: (1536-n-32)bytes (digest-part2)
* @return a new allocated bytes, user must free it.
*/
char* srs_bytes_join_schema0(int32_t time, int32_t version, key_block* key, digest_block* digest);
/**
* c1s1 is splited by digest:
* c1s1-part1: n bytes (time, version and digest-part1).
* digest-data: 32bytes
* c1s1-part2: (1536-n-32)bytes (digest-part2 and key)
* @return a new allocated bytes, user must free it.
*/
char* srs_bytes_join_schema1(int32_t time, int32_t version, digest_block* digest, key_block* key);
// the digest key generate size.
#define OpensslHashSize 512
extern u_int8_t SrsGenuineFMSKey[];
extern u_int8_t SrsGenuineFPKey[];
int openssl_HMACsha256(const void* data, int data_size, const void* key, int key_size, void* digest);
}
#endif