mirror of
https://github.com/qrtc/ffmpeg-dev-go.git
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34 lines
867 B
Go
34 lines
867 B
Go
// Copyright (c) 2023 QRTC. All rights reserved.
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// Use of this source code is governed by a MIT
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// license that can be found in the LICENSE file.
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package ffmpeg
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/*
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#include <libavutil/sha.h>
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*/
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import "C"
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// AVSHA
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type AVSHA C.struct_AVSHA
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// AvShaAlloc allocates an AVSHA context.
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func AvShaAlloc() *AVSHA {
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return (*AVSHA)(C.av_sha_alloc())
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}
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// AvShaInit initializes SHA-1 or SHA-2 hashing.
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func AvShaInit(context *AVSHA, bits int32) int32 {
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return (int32)(C.av_sha_init((*C.struct_AVSHA)(context), (C.int)(bits)))
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}
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// AvShaUpdate updates hash value.
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func AvShaUpdate(ctx *AVSHA, data *uint8, len uintptr) {
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C.av_sha_update((*C.struct_AVSHA)(ctx), (*C.uint8_t)(data), (C.size_t)(len))
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}
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// AvShaFinal finishes hashing and output digest value.
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func AvShaFinal(ctx *AVSHA, digest *uint8) {
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C.av_sha_final((*C.struct_AVSHA)(ctx), (*C.uint8_t)(digest))
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}
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