encode complete, no problem, fixed, thanks
the original MKV audio info is:
Audio
ID : 2
Format : PCM
Format settings : Little / Signed
Codec ID : A_PCM/INT/LIT
Duration : 44 min 47 s
Bit rate mode : Constant
Bit rate : 1 536 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Frame rate : 2.000 FPS (24000 SPF)
Bit depth : 16 bits
Stream size : 492 MiB (3%)
Language : Chinese
and i set bitrate in Hybrid is 3072K
but encoded file audio bitrate is 439K/S, max bitrate is 520K/S, is not what i set 3072K, is much lower than 3072K, why?
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 44 min 47 s
Bit rate mode : Variable
Bit rate : 439 kb/s
Maximum bit rate : 520 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 140 MiB (1%)
Language : Chinese
Encoded date : UTC 2021-02-27 17:38:07
Tagged date : UTC 2021-02-27 17:38:08