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′;
[...]
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 [...]
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 [...]
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 [...]
