[已解决]关于htc hd2的视频
whitestone@2010-04-04 13:05
htc hd2,自己用dshow2raw压,发现只有在baseline的时候能比较流畅的播放,一旦用main,立刻播放就卡。但网上下的一些视频,有main@3.0的,high@4.0的,cabac on,都能流畅播放引用
General
Complete name : C:\Users\Administrator\Desktop\UTF-8''_HD2-helicopter-CABAC ON-P4@HELO.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom
File size : 49.6 MiB
Duration : 1mn 41s
Overall bit rate : 4 095 Kbps
Encoded date : UTC 2009-11-09 03:05:54
Tagged date : UTC 2009-11-09 03:05:54
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.0
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1mn 41s
Bit rate mode : Variable
Bit rate : 3 966 Kbps
Width : 720 pixels
Height : 480 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 fps
Standard : NTSC
Resolution : 8 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.383
Stream size : 48.1 MiB (97%)
Language : English
Encoded date : UTC 2009-11-09 03:05:54
Tagged date : UTC 2009-11-09 03:05:54
Color primaries : BT.601-6 525, BT.1358 525, BT.1700 NTSC, SMPTE 170M
Transfer characteristics : BT.601-6 525, BT.601-6 625, BT.1358 525, BT.1358 625, BT.1700 NTSC, SMPTE 170M
Matrix coefficients : BT.601-6 525, BT.1358 525, BT.1700 NTSC, SMPTE 170M
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format version : Version 4
Format profile : LC
Format settings, SBR : No
Codec ID : 40
Duration : 1mn 41s
Bit rate mode : Constant
Bit rate : 127 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 44.1 KHz
Stream size : 1.54 MiB (3%)
Language : English
Encoded date : UTC 2009-11-09 03:05:54
Tagged date : UTC 2009-11-09 03:05:54
引用
General
Complete name : C:\Users\Administrator\Desktop\新建文件夹\三瓶由布子 小清水亜美 ユニットを結成します.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom
File size : 33.2 MiB
Duration : 5mn 30s
Overall bit rate : 842 Kbps
Writing application : Lavf52.54.0
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L3.0
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 5mn 30s
Bit rate mode : Variable
Bit rate : 720 Kbps
Width : 640 pixels
Height : 480 pixels
Display aspect ratio : 4:3
Frame rate mode : Variable
Frame rate : 29.970 fps
Minimum frame rate : 29.382 fps
Maximum frame rate : 58.765 fps
Resolution : 8 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.078
Stream size : 28.4 MiB (85%)
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format version : Version 4
Format profile : LC
Format settings, SBR : No
Codec ID : 40
Duration : 5mn 30s
Bit rate mode : Variable
Bit rate : 114 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 44.1 KHz
Stream size : 4.50 MiB (14%)
引用
x264.exe --crf 22 --profile main --level 3.0 --me umh --subme 10 --sar 1:1 --threads auto --thread-input --versioninfo
wtyrambo@2010-04-04 13:16
把ref开低些试试whitestone@2010-04-04 23:40
那个main3.0的ref开到3了好像也没啥问题海波湛蓝@2010-04-05 00:50
问下LZ爱姬配置?whitestone@2010-04-05 02:06
i7 920引用
General
Complete name : P:\DCIM\100MEDIA\新建文件夹\tmpgenc.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom
File size : 12.0 MiB
Duration : 1mn 31s
Overall bit rate : 1 102 Kbps
Encoded date : UTC 2010-04-03 17:45:11
Tagged date : UTC 2010-04-03 17:45:11
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.0
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1mn 31s
Bit rate mode : Variable
Bit rate : 941 Kbps
Width : 800 pixels
Height : 448 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 fps
Standard : NTSC
Resolution : 8 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.109
Stream size : 10.2 MiB (85%)
Language : English
Encoded date : UTC 2010-04-03 17:45:11
Tagged date : UTC 2010-04-03 17:45:11
Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE RP177
Transfer characteristics : BT.709-5, BT.1361
Matrix coefficients : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format version : Version 4
Format profile : LC
Format settings, SBR : No
Codec ID : 40
Duration : 1mn 31s
Bit rate mode : Constant
Bit rate : 159 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Stream size : 1.74 MiB (14%)
Language : English
Encoded date : UTC 2010-04-03 17:45:11
Tagged date : UTC 2010-04-03 17:45:11
Re: [求助]关于htc hd2的视频
wtyrambo@2010-04-05 02:25
引用x264.exe --crf 22 --profile main --level 3.0 --me umh --subme 10 --sar 1:1 --threads auto --thread-input --versioninfo
whitestone@2010-04-05 02:34
dshow2raw main时候默认关闭whitestone@2010-04-05 04:22
原来b得是0……bsgb666@2010-04-05 09:59
开CABAC,关bframe可以流畅 ?whitestone@2010-04-05 11:22
是的ciey@2010-04-18 23:32
关了b帧的main不是真man,还不如老老实实用Baseline呢whitestone@2010-04-18 23:45
有cabac啊