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Old 5th January 2012, 08:02   #384  |  Link
nevcairiel
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Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,348
Quote:
Originally Posted by egur View Post
update
Well the Media SDK doesn't report an aspect ratio change.
FFDShow with either limpeg2 or libavcodec do the same - no aspect ratio change. Tried with Haali splitter as well.
LAV video decoder + splitter (0.43) doesn't change AR as well (32 bit anyway).
Works for me in software decoding or CUVID decoding in LAV Video. The splitter plays no role here (or should not, its possible that Haali breaks it, because of its ugly stream AR overwriting)
Just confirmed that its indeed working just fine with LAV Splitter + LAV Video, both Software (avcodec) and CUVID. Seeking anywhere after the 0:27 mark switches AR instantly, seeking back to the start switches AR back. Playing the file from start to end switches at the proper time as well. (Make sure "Use Stream AR" option is on)

Also tested ffdshow (a rather old version i had around, r3967), and both avcodec and libmpeg2 switch the AR properly.

All tests in MPC-HC with vanilla EVR as well as EVR Custom.
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LAV Filters - open source ffmpeg based media splitter and decoders

Last edited by nevcairiel; 5th January 2012 at 08:24.
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