Help! 29.970 fps h264 video 1080p plays at 13.3fps
#1
XBMC-build21238

video info

Quote:General
ID : 1
Complete name : \\NEKROSERV\Share\L Drive\Video Share 4 (L)\Robin Hood\Season 1\Robin Hood - S01E01 - Will You Tolerate This.ts
Format : MPEG-TS
File size : 4.25 GiB
Duration : 44mn 59s
Overall bit rate : 13.5 Mbps
Maximum Overall bit rate : 35.5 Mbps

Video
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Duration : 44mn 59s
Bit rate : 12.2 Mbps
Nominal bit rate : 12.8 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16/9
Frame rate : 29.970 fps
Resolution : 24 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.197
Stream size : 3.84 GiB (90%)
Writing library : x264 core 67 r1162M f7bfcfa
Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x133 / me=umh / subme=7 / psy_rd=1.0:0.0 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / chroma_qp_offset=-2 / threads=6 / nr=0 / decimate=1 / mbaff=0 / bframes=3 / b_pyramid=0 / b_adapt=1 / b_bias=0 / direct=3 / wpredb=1 / keyint=250 / keyint_min=25 / scenecut=40 / rc=2pass / bitrate=12783 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=25000 / vbv_bufsize=25000 / ip_ratio=1.40 / pb_ratio=1.30 / aq=1:1.00

Audio
ID : 4352 (0x1100)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Duration : 44mn 59s
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Surround: L R, LFE
Sampling rate : 48.0 KHz
Stream size : 124 MiB (3%)
Language : English

paste bin log file
http://pastebin.com/f27628fc9

screenshots, with FPS displayed
Image

Note: video plays back fine in Windows Media Player.

Image

any solution?
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#2
i use media player classic home cinema as external player integration.
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#3
anyone else?
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#4
I'm stumped. You have a speedy processor. The format is AVC, which I'm relatively certain is the same as h264, so you shouldn't be having any "no multithreading" issues.

Um, have you tried turning audio passthrough off? Seems like some audio issues are occurring. I don't know exactly what they are, but you might at least give that a try.
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#5
What is the source of this video? There's a regression right now with content recorded from the HD-PVR.
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#6
source is Blu-ray
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#7
i tried to disable audio pass-through, made no difference.

here is 2min video sample
http://www.filefactory.com/file/ag9912h/n/11_ts
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#8
nekrosoft13 Wrote:source is Blu-ray

come on, say more. this can't be a raw blu-ray file. something had to rip it.
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#9
davilla Wrote:come on, say more. this can't be a raw blu-ray file. something had to rip it.

ok, this is the raw Blu-ray file. Video stream

Quote:Video
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Duration : 44mn 59s
Bit rate : 19.2 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16/9
Frame rate : 29.970 fps
Standard : NTSC
Resolution : 24 bits
Colorimetry : 4:2:0
Scan type : MBAFF
Bits/(Pixel*Frame) : 0.309
Stream size : 6.03 GiB (92%)

the above file was re-encoded with with ripbot, and deinterlaced.
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#10
The HD-PVR regression also effects this file. An experimental fix results in correct play back. Just a side note, my 2.4GHz core2duo is almost max'ed playing this.
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#11
davilla Wrote:The HD-PVR regression also effects this file. An experimental fix results in correct play back. Just a side note, my 2.4GHz core2duo is almost max'ed playing this.

any chance/idea when this will be implemented?
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#12
nekrosoft13 Wrote:any chance/idea when this will be implemented?

In discussion with other devs as the fix reverts a section of ffmpeg code. I always step carefully when inside ffmpeg. The risk of side effects is very large. Another side note. I've been chasing this one for more than three weeks. Debugging in ffmpeg is a real pain in the rear.
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#13
Do you really need such a high bitrate?
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#14
Hitcher Wrote:Do you really need such a high bitrate?

Overall bit rate : 13.5 Mbps? that is high? for 1080p.

anyway, i think i found the issue.

these files were encoded with 64bit x264 exe, i forced the same encoding with 32bit x264 exe and files playback fine. Huh

seems the 64bit x264 is the cause, i need to run few more test.
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Help! 29.970 fps h264 video 1080p plays at 13.3fps0