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13th May 2005, 13:18 | #1 | Link |
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Join Date: Jun 2003
Location: Notts, UK
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De-muxing to raw Mpeg4 (and other) streams using MP4Box.exe
The de-muxing feature works really well now
May I ask whether it would be possible to include an option to de-mux Mpeg4/SP/ASP streams to .mp4v (or even .avi)? As it does not appear to be possible to play .cmp streams in any media player (or DSdec filters). It also does not seem to be possible to mux .cmp streams into the .avi container. Thankfully, when Mpeg4/AVC streams are de-muxed to .h264, they play great using Nero's ShowTime player/filters. Cheers
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| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
Last edited by SeeMoreDigital; 17th May 2005 at 20:30. |
13th May 2005, 14:44 | #2 | Link | |
Life's clearer in 4K UHD
Join Date: Jun 2003
Location: Notts, UK
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Quote:
If you have a look at XviD's DSdec filter you'll see there's an option to play back such streams: - Cheers
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| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
Last edited by bond; 16th May 2005 at 13:14. |
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13th May 2005, 17:19 | #4 | Link |
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about "mp4v"
as someone wrote the "mp4v" listed in the xvid decoder filter refers indeed to the fourcc (most .mp4 dshow splitters, 3ivx, haali.. signal mpeg-4 asp content as "mp4v") regarding .mp4v files, these dont really exist normally two extensions are used for raw mpeg-4 asp content: .cmp and .m4v, which of course are exactly the same
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Between the weak and the strong one it is the freedom which oppresses and the law that liberates (Jean Jacques Rousseau) I know, that I know nothing (Socrates) MPEG-4 ASP FAQ | AVC/H.264 FAQ | AAC FAQ | MP4 FAQ | MP4Menu stores DVD Menus in MP4 (guide) Ogg Theora | Ogg Vorbis use WM9 today and get Micro$oft controlling the A/V market tomorrow for free Last edited by bond; 16th May 2005 at 13:13. |
17th May 2005, 20:29 | #5 | Link |
Life's clearer in 4K UHD
Join Date: Jun 2003
Location: Notts, UK
Posts: 12,219
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Here's an unexpected observation....
MP4Box.exe can de-mux AC3 and DTS audio streams from out of the .AVI container! Cheers
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| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
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18th May 2005, 19:48 | #6 | Link |
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i assume it simply dumps all the samples from an avi file without really checking the content, like avi2raw from mpeg4ip does it
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Between the weak and the strong one it is the freedom which oppresses and the law that liberates (Jean Jacques Rousseau) I know, that I know nothing (Socrates) MPEG-4 ASP FAQ | AVC/H.264 FAQ | AAC FAQ | MP4 FAQ | MP4Menu stores DVD Menus in MP4 (guide) Ogg Theora | Ogg Vorbis use WM9 today and get Micro$oft controlling the A/V market tomorrow for free |
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