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update ptt codec.

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This commit is contained in:
Mrs4s 2020-08-17 22:07:29 +08:00
parent 16d4bb1f05
commit 2db3c6339d
3 changed files with 10 additions and 35 deletions
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4
client/builders.go
View File

@ -596,7 +596,7 @@ func (c *QQClient) buildImageUploadPacket(data, updKey []byte, commandId int32,
}
// PttStore.GroupPttUp
func (c *QQClient) buildGroupPttStorePacket(groupCode int64, md5 []byte, size, voiceLength int32) (uint16, []byte) {
func (c *QQClient) buildGroupPttStorePacket(groupCode int64, md5 []byte, size, codec, voiceLength int32) (uint16, []byte) {
seq := c.nextSeq()
req := &pb.D388ReqBody{
NetType: 3,
@ -614,7 +614,7 @@ func (c *QQClient) buildGroupPttStorePacket(groupCode int64, md5 []byte, size, v
InnerIp: 0,
BuildVer: "6.5.5.663",
VoiceLength: voiceLength,
Codec: 0,
Codec: codec,
VoiceType: 1,
BoolNewUpChan: true,
},

10
client/client.go
View File

@ -1,6 +1,7 @@
package client
import (
"bytes"
"crypto/md5"
"encoding/hex"
"errors"
@ -502,8 +503,13 @@ func (c *QQClient) uploadPrivateImage(target int64, img []byte, count int) (*mes
func (c *QQClient) UploadGroupPtt(groupCode int64, voice []byte) (*message.GroupVoiceElement, error) {
h := md5.Sum(voice)
voiceLength := utils.GetAmrDuration(voice)
seq, pkt := c.buildGroupPttStorePacket(groupCode, h[:], int32(len(voice)), voiceLength)
codec := func() int32 {
if bytes.HasPrefix(voice, []byte("#!AMR")) {
return 0
}
return 1
}()
seq, pkt := c.buildGroupPttStorePacket(groupCode, h[:], int32(len(voice)), codec, int32(len(voice)))
r, err := c.sendAndWait(seq, pkt)
if err != nil {
return nil, err

31
utils/audio.go
View File

@ -1,31 +0,0 @@
package utils
// GetAmrDuration - return .amr file duration form bytesData
func GetAmrDuration(bytesData []byte) int32 {
duration := -1
packedSize := [16]int{12, 13, 15, 17, 19, 20, 26, 31, 5, 0, 0, 0, 0, 0, 0, 0}
length := len(bytesData)
pos := 6
var datas []byte
frameCount := 0
packedPos := -1
for pos <= length {
datas = bytesData[pos : pos+1]
if len(datas) != 1 {
if length > 0 {
duration = (length - 6) / 650
} else {
duration = 0
}
break
}
packedPos = int((datas[0] >> 3) & 0x0F)
pos += packedSize[packedPos] + 1
frameCount++
}
duration += frameCount * 20
return int32(duration/1000 + 1)
}