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27 lines
729 B
Go
27 lines
729 B
Go
package ffmpeg
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/*
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#include <libavutil/aes.h>
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*/
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import "C"
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// AVAES
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type AVAES C.struct_AVAES
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// AvAesAlloc allocates an AVAES context.
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func AvAesAlloc() *AVAES {
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return (*AVAES)(C.av_aes_alloc())
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}
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// AvAesInit initializes an AVAES context.
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func AvAesInit(a *AVAES, key *uint8, keyBits, decrypt int32) int32 {
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return (int32)(C.av_aes_init((*C.struct_AVAES)(a), (*C.uint8_t)(key),
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(C.int)(keyBits), (C.int)(decrypt)))
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}
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// AvAesCrypt encrypts or decrypts a buffer using a previously initialized context.
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func AvAesCrypt(a *AVAES, dst, src *uint8, count int32, iv *uint8, decrypt int32) {
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C.av_aes_crypt((*C.struct_AVAES)(a), (*C.uint8_t)(dst), (*C.uint8_t)(src),
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(C.int)(count), (*C.uint8_t)(iv), (C.int)(decrypt))
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}
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