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Tag Archives: mp4

Sony PSP mpeg-4, avc and the video folder

March 10, 2007 – 7:06 pm

I realized that the PSP refuses to play all my .MP4 files from the root VIDEO folder. If I move them to MP_ROOT/100ANV01 it will work but if I put them in the VIDEO folder PSP says that they are not compatible data. After investigating a little bit, it seems that it only refuses to [...]

By ruben.laguna | Posted in psp | Also tagged , , , , , , , , | Comments (4)

MP4::Info fixed

February 28, 2007 – 7:02 am

Jonathan Harris has just released a new version of MP4::Info adding support for Sony PSP title and encoder.
Movie title and the encoder used are now accessible under $tag->{NAM} and $tag->{TOO}

use MP4::Info;
my $file = ‘MAQ12331.MP4′;
 
[...]

By ruben.laguna | Posted in Uncategorized | Also tagged , , , , , , | Comments (2)

Support for Sony PSP format in MP4::Info

February 27, 2007 – 2:30 pm

Today I opened a new feature request (http://rt.cpan.org/Ticket/Display.html?id=25178) on MP4::Info perl module to include my patch to read the title in a Sony PSP files. Read this post to know more about the way title is encoded in PSP Mp4 files. With the following patch mp4infopatch.txt (applied to Info.pm) you can read the [...]

By ruben.laguna | Posted in Uncategorized | Also tagged , , , , , , | Comments (2)

Example of title encoded in a Sony PSP MP4 file

February 25, 2007 – 8:24 pm

Here I included an example of a custom uuid USMT->MTDT block in a Sony PSP MP4 file

06A55450 75 75 69 64 55 53 4D 54 21 D2 4F CE BB 88 69 5C uuidUSMT!.O…i\
06A55460 FA C9 C7 40 00 00 00 90 4D 54 44 [...]

By ruben.laguna | Posted in psp | Also tagged , , , , , | Comments (0)

How to read title in Sony PSP MP4 files

February 25, 2007 – 7:06 pm

If you had tried to read the title of a Sony PSP MP4 file with Ruby’s mp4info or Perl’s MP4::Info you probably noticed that the title is not stored in the NAM tag where it should be. Those two libraries cannot access the title info in Sony PSP files because title info is stored in [...]

By ruben.laguna | Posted in psp | Also tagged , , , , , , , , | Comments (1)

Sony PSP MP4 filenames

February 25, 2007 – 9:56 am

If you’re new to the PSP you must remember when copying files video files (created with 3GP converter or PSP Video 9) to your PSP that M4Vxxxxx.MP4 files go to the MP_ROOT/100MNV01 dir of the Memory Stick and the MAQxxxxx.MP4 files go to MP_ROOT/101ANV01 dir.
M4Vxxxxx files are conventional MPEG-4 files and MAQxxxxx are MPEG-4 [...]

By ruben.laguna | Posted in psp | Also tagged , , , , , , , , , | Comments (0)