請問為何Sanyo HD2錄出來的mp4檔轉wmv沒聲音

用威力導演轉換成其他種格式都可以正常有聲音耶

我也安裝了K-lite mega包了

以下是用KMPalyer所擷取到的媒體訊息

請問轉檔高手我該怎麼做呢@@a

D:\唱歌\SANY0046音浪.MP4

General

Complete name : D:\唱歌\SANY0046音浪.MP4

Format : MPEG-4

Format profile : Base Media / Version 2

Codec ID : mp42

File size : 25.1 MiB

Duration : 35s 168ms

Overall bit rate : 5997 Kbps

Movie name/More : SANYO DIGITAL CAMERA HD2

Encoded date : UTC 2009-01-26 19:55:04

Tagged date : UTC 2009-01-26 19:55:04

Origin : Digital Camera

Video #1

Format : MPEG-4 Visual

Format profile : Simple Streaming Video@L3

Format settings, BVOP : Yes

Format settings, QPel : No

Format settings, GMC : No warppoints

Format settings, Matrix : Default

Codec ID : 20

Duration : 35s 168ms

Bit rate mode : Variable

Bit rate : 5835 Kbps

Nominal bit rate : 6000 Kbps

Maximum bit rate : 12.0 Mbps

Width : 1280 pixels

Height : 720 pixels

Display aspect ratio : 16/9

Frame rate mode : Constant

Frame rate : 29.970 fps

Resolution : 8 bits

Scan type : Progressive

Bits/(Pixel*Frame) : 0.211

Stream size : 24.5 MiB (97%)

Language : English

Encoded date : UTC 2009-01-26 19:55:04

Tagged date : UTC 2009-01-26 19:55:04

Audio #2

Format : AAC

Format/Info : Advanced Audio Codec

Format version : Version 4

Format profile : LC

Format settings, SBR : No

Codec ID : 40

Duration : 35s 157ms

Bit rate mode : Variable

Bit rate : 128 Kbps

Maximum bit rate : 192 Kbps

Channel(s) : 2 channels

Channel positions : L R

Sampling rate : 48.0 KHz

Resolution : 16 bits

Stream size : 551 KiB (2%)

Language : English

Encoded date : UTC 2009-01-26 19:55:04

Tagged date : UTC 2009-01-26 19:55:04

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