How to create 3D frame sequential video? - Page 5 - AVS Forum
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post #121 of 126 Old 07-29-2011, 05:21 AM
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Quote:
Originally Posted by space2001 View Post

Any news on this yet

no additional news on my side.
I thought that my previous post was sufficient for people to identify the encoder and the sw it ships with, but not so.


very surprisingly, it seems that we are the only ones interested in stereo 3D HD video that the PS3 shows natively in HDMI 1.4
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post #122 of 126 Old 07-29-2011, 07:36 PM
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I am sure there There would be interest especially since you can have full hd and not sbs
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post #123 of 126 Old 08-10-2011, 01:18 AM
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Hi guys, new to the forum.

I've followed this discussion from the doom thread as I'm also very keen to get the PS3 to auto switch into 3D mode when playing back my self produced 3D files.

I don't know if this has been asked, but has anyone been able to get a 1/2 res sbs file to auto switch using SEI frame packing 3?
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post #124 of 126 Old 10-20-2011, 06:13 AM
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News from internet searches concerning the leaked PS3 SDK 3.60:
it seems that:
(1) it contains a simple Windows graphical application to convert input .AVI videos into .PAM files. PAM files are the PS3 videos that games use for cut scenes. Such files are playable from the PS3 main menu. (It is not clear whether they can be in 3D).
(2) among the many sample programs, there is a stereoscopic video player that can play SBS (side by side) videos in PS3 3D natively.
(3) there is also a utility to capture the screen into MP4 files (whether they are in 3D it is not clear).
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post #125 of 126 Old 06-10-2014, 05:59 AM
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Sorry to bump an old thread,
I've tried to create frame-sequential 3D MP4 files similar to E320103DSizzle_Trailer-3D720.MP4 that will play in 3D with the Sony PlayStation 3,
(p.s. I found out that the 2014 Sony Bravia W8 series will play back such files in 3D from USB, I personally tested KDL-50W815B, KDL-50W805A)

I've observed that in 'E320103DSizzle_Trailer-3D720.MP4' each frame has:
1. access unit delimiter NAL
2. pic_timing SEI
3. frame_packing_arrangement SEI (a.k.a. payload type 45)

In addition, there is something special about the MP4 muxing itself,
I've tried to demux and remux 'E320103DSizzle_Trailer-3D720.MP4' using two different programs (MP4Box and MP4Creator),
this broke the ability of the Sony PS3 (v3.55) to detect the file as 3D.

I've noted that the following MP4 atoms are critical for successful 3D detection:
ftyp atom: majorBrand MUST be MSNV.
ftyp atom: one of the compatibleBrandsCount MUST be MSNV.
user atoms (uuid atoms): the presence of user (read: vendor) atoms is critical,
the AVC atom has a child user atom with uuid that starts with 3DDS,
and the user video-profile atom has a 3D related flag.

most of the structures fields are covered in movenc.c file from ffmpeg, I've managed to uncover the rest.

This means one must come-up with a tool that will mux or convert to Sony-compatible frame sequential 3D MP4 files.

Last edited by tal.aloni; 06-25-2014 at 09:24 AM.
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post #126 of 126 Old 07-08-2014, 03:00 AM
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Done!
1. I wrote an MP4 multiplexer that can create PlayStation 3 / Sony W8 compatible 3D frame-sequential videos.
2. I've fixed x264 so it will produce valid frame-packing 5 videos.

A complete guide and a few 3D frame-sequential samples for the PS3 are available here.
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