Premiere Pro CC 2017 export limited bit rate at 50Mbps?
Hello all：
In Premiere Pro CC 2015.3, i can export mp4 with H.264 and bit rate 300Mbps
but in Premiere Pro CC 2017, the same export format, bit rate only 50Mbps
why ?
Source file General
Complete name : F:\NINJA FLAME\NJAFLM_S001_S001_T015.MOV
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 2005.03 (qt )
File size : 12.1 GiB
Duration : 3mn 53s
Overall bit rate : 445 Mbps
Encoded date : UTC 2016-12-25 19:44:37
Tagged date : UTC 2016-12-25 19:44:37
Writing library : Apple QuickTime
Video
ID : 2
Format : VC-3
Format version : Version 1
Codec ID : AVdn
Codec ID/Info : Avid
Codec ID/Hint : DNxHD
Duration : 3mn 53s
Bit rate mode : Constant
Bit rate : 440 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 59.940 (60000/1001) fps
Color space : YUV
Chroma subsampling : 4:2:2
Bit depth : 10 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 3.540
Stream size : 11.9 GiB (99%)
Language : English
Encoded date : UTC 2016-12-25 19:44:37
Tagged date : UTC 2016-12-25 19:44:37
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
export settings.
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