如题。一个Mp4 档案,使用PotPlayer播放会卡卡的,而且影音不同步。我的
Potplayer已经升到1.6.48985,应该是最新的版本了。
但是,使用Quicktime播放就没有这个问题,非常的顺畅。
这是为什么呢?
下面是档案的资讯:
General
Complete name : D:\AVer media center\20140806222913.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42
File size : 945 MiB
Duration : 2mn 32s
Overall bit rate : 52.0 Mbps
Encoded date : UTC 2014-08-06 14:29:15
Tagged date : UTC 2014-08-06 14:29:15
Video
ID : 2
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L5.0
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 2mn 32s
Source duration : 2mn 32s
Bit rate : 49.6 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 60.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.398
Stream size : 900 MiB (95%)
Source stream size : 938 MiB (99%)
Language : English
Encoded date : UTC 2014-08-06 14:29:15
Tagged date : UTC 2014-08-06 14:29:15
mdhd_Duration : 152375
Audio
ID : 1
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 2mn 32s
Source duration : 2mn 32s
Bit rate mode : Constant
Bit rate : 384 Kbps
Nominal bit rate : 256 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 7.07 MiB (1%)
Source stream size : 7.07 MiB (1%)
Language : English
Encoded date : UTC 2014-08-06 14:29:15
Tagged date : UTC 2014-08-06 14:29:15
mdhd_Duration : 152405
请问问题在哪里呢?烦请知道的前辈帮我解惑,谢谢。orz