Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

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Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by trog on Sun Apr 22, 2018 2:02 am


Some MP4 files now no longer play with MPC-HC since K-Lite Codec Pack Update 14.0.8 Build 2018-04-02.

Reverting back to K-Lite Mega Codec Pack 14.0.5 the files will play again, up to K-Lite Codec Pack

Update 14.0.7 Build 2018-03-28 ...

But after installing K-Lite Codec Pack Update 14.0.8 through to the most recent K-Lite Codec Pack Update 14.1.1

Build 2018-04-18, many MP4 files no longer play, and display the following :

====================================================================

MPC-HC could not render some of the pins in the graph, you may not have the needed codecs or filters installed on

the system.

The following pin(s) failed to find a connectable filter:

-----------------------------------
File Source (Async.)::Output
-----------------------------------

File Source (Async.)::Output

Media Type 0:
--------------------------
Unknown

AM_MEDIA_TYPE:
majortype: MEDIATYPE_Stream {E436EB83-524F-11CE-9F53-0020AF0BA770}
subtype: Unknown GUID Name {08E22ADA-B715-45ED-9D20-7B87750301D4}
formattype: TIME_FORMAT_NONE {00000000-0000-0000-0000-000000000000}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 0

====================================================================


Here is a grab from the media info from one of the MP4 file which no longer play with MPC-HC:

Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 137 MiB
Duration : 25 min 3 s
Overall bit rate mode : Variable
Overall bit rate : 764 kb/s

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L3
Format settings : CABAC / 1 Ref Frames
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Format settings, GOP : M=1, N=60
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 25 min 3 s
Duration_FirstFrame : 33 ms
Bit rate : 650 kb/s
Width : 864 pixels
Original width : 854 pixels
Height : 470 pixels
Original height : 480 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 30.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.053
Stream size : 117 MiB (85%)
Writing library : x264 core 148 r236 a01e339
Encoding settings : cabac=1 / ref=1 / deblock=1👎-1 / analyse=0x1:0x111 / me=umh / subme=8 / psy=1 /

psy_rd=1.00:0.15 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 /

fast_pskip=1 / chroma_qp_offset=-1 / threads=2 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 /

interlaced=0 / bluray_compat=0 / stitchable=1 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=60 /

keyint_min=6 / scenecut=0 / intra_refresh=0 / rc_lookahead=50 / rc=2pass / mbtree=1 / bitrate=650 / ratetol=1.0 /

qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=850 / vbv_bufsize=850 /

nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
mdhd_Duration : 1503267

Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : mp4a-40-2
Duration : 25 min 3 s
Bit rate mode : Variable
Bit rate : 101 kb/s
Maximum bit rate : 267 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 18.1 MiB (13%)

==============================================================================

Computer is running Win7SP1 x86, on an Intel Core2 Duo through Nvidia graphics.

trog

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by trog on Sun Apr 22, 2018 2:43 am

PS

have just found and installed K-Lite Codec Pack Update 14.1.2 Build 2018-04-20,
but this is still also broken for some MP4 files ...
[ and yes latest VLC still plays them ]

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by Admin on Sun Apr 22, 2018 1:25 pm

Can you give a download link for one of these files? Torrent, website, anything is fine.

If it is not available online, then you can cut a 10 MB sample with this little tool:
http://rationalqm.us/dgsplit/dgsplit12.zip
And upload it to a site like http://www.sendspace.com

Once I have a file to reproduce it should get fixed quickly.

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by Admin on Tue Apr 24, 2018 5:03 pm

Please understand that it is impossible to fix if we can't reproduce the problem.

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by trog on Tue Apr 24, 2018 11:55 pm

have not forgotten , been a bit busy
will get back here soon

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by trog on Wed Apr 25, 2018 2:12 am

there will be some delay,
some time back my webmail client was acquired by AOL,
now today AOL have restructured merging with Yahoo , Verizon and several other entities as "OATH" .
a n d ... unfortunately they have totally ballzed up the email, now can't log-in properly - due to new TOS it tries to send me an access code but it aint sending or receiving emails and it's crashing their server [ ha, AOL used to get nick-named always off line ...  ]
hopefully I'll get back here soon with upload link...


Last edited by trog on Fri Apr 27, 2018 11:50 pm; edited 1 time in total

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by trog on Thu Apr 26, 2018 8:12 am

okay,
finally been able to get to my webmail account !
I tried to cut the file, but mp4's don't like to be truncated, so have linked a full vid clip just 46Mb
sendspace.com zrj32a

[just checked it on a core i5 win8.x machine with both the mpc-hc x64 and x32 players stating can't render the file, yet vlc plays it okay  ... ]

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by Admin on Thu Apr 26, 2018 1:51 pm

Thanks. Working on a fix.

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

Post by trog on Fri Apr 27, 2018 11:23 pm

that seems to have fixed it ...
K-Lite Codec Pack Update 14.1.3 Build 2018-04-26
haven't yet tested it on a couple other vids that weren't playing since recent updates ... but I'd reckon they should be okay again now
thanks guys,
Very Happy

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Re: Some MP4 files wont play with MPC-HC since K-Lite Codec Pack Update 14.0.8.

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