From 293fd4d60724ad104a342e028506b599e768a00d Mon Sep 17 00:00:00 2001 From: q191201771 <191201771@qq.com> Date: Sun, 20 Jun 2021 10:44:49 +0800 Subject: [PATCH] [refactor] export aac.AdtsHeaderLength --- pkg/aac/aac.go | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/pkg/aac/aac.go b/pkg/aac/aac.go index 483b3fa..e2cf6d2 100644 --- a/pkg/aac/aac.go +++ b/pkg/aac/aac.go @@ -29,7 +29,7 @@ var ErrAac = errors.New("lal.aac: fxxk") const ( minAscLength = 2 - adtsHeaderLength = 7 + AdtsHeaderLength = 7 ) // @@ -91,7 +91,7 @@ func (ascCtx *AscContext) Pack() (asc []byte) { // @return h: 内存块为独立新申请；函数调用结束后，内部不持有该内存块 // func (ascCtx *AscContext) PackAdtsHeader(frameLength int) (out []byte) { - out = make([]byte, adtsHeaderLength) + out = make([]byte, AdtsHeaderLength) _ = ascCtx.PackToAdtsHeader(out, frameLength) return } @@ -99,7 +99,7 @@ func (ascCtx *AscContext) PackAdtsHeader(frameLength int) (out []byte) { // @param out: 函数调用结束后，内部不持有该内存块 // func (ascCtx *AscContext) PackToAdtsHeader(out []byte, frameLength int) error { - if len(out) < adtsHeaderLength { + if len(out) < AdtsHeaderLength { return ErrAac } @@ -142,7 +142,7 @@ func (ascCtx *AscContext) PackToAdtsHeader(out []byte, frameLength int) error { // origin/copy, home, copyright_identification_bit, copyright_identification_start 3(4) bw.WriteBits8(4, 0) // 3(2) 4(8) 5(3) - bw.WriteBits16(13, uint16(frameLength+adtsHeaderLength)) + bw.WriteBits16(13, uint16(frameLength+AdtsHeaderLength)) // adts_buffer_fullness 5(5) 6(6) bw.WriteBits16(11, 0x7FF) // no_raw_data_blocks_in_frame 6(2) @@ -167,7 +167,7 @@ func NewAdtsHeaderContext(adtsHeader []byte) (*AdtsHeaderContext, error) { // @param adtsHeader: 函数调用结束后，内部不持有该内存块 // func (ctx *AdtsHeaderContext) Unpack(adtsHeader []byte) error { - if len(adtsHeader) < adtsHeaderLength { + if len(adtsHeader) < AdtsHeaderLength { return ErrAac }