UPDATE
My parse of an actual MPEG2TS, subtitle packet:
00 00 01 BApacket start code
0004 44 0A 37 F1 C4 01 01 89 C3 F8 packet header
000E 00 00 01 BDprivate stream 1 start
0012 03 D4 980 bytes follow
0014
On 26/06/2025 17.49, Carl Zwanzig wrote:
Please read that and the zoy.com article in references in a later email.
z!
The zoy.com article is not correct. at least regarding MPEG2TS subtitles. They have left out the PES
flags, PES extension byte count, PES stream id and the PES extension.
My
On 26/06/2025 17.49, Carl Zwanzig wrote:
On 6/26/2025 2:44 PM, Mark Filipak wrote:
Do you have a URL? "Library of Congress"? About subtitles? I want to read it.
See my earlier email-
On 6/26/2025 10:06 AM, Carl Zwanzig wrote:
> https://www.loc.gov/preservation/digital/formats//fdd/fdd000571.s
On 6/26/2025 2:44 PM, Mark Filipak wrote:
Do you have a URL? "Library of Congress"? About subtitles? I want to
read it.
See my earlier email-
On 6/26/2025 10:06 AM, Carl Zwanzig wrote:
> https://www.loc.gov/preservation/digital/formats//fdd/fdd000571.shtml
> "subtitles are stored as Bitmap imag
On 26/06/2025 16.51, Carl Zwanzig wrote:
On 6/26/2025 10:32 AM, Mark Filipak wrote:
Z. please stop implying that I don't search for answers.
At least an appearance of doing that, the first email of this thread did not; maybe tell us what you
found, where, and why it doesn't answer the questio
On 6/26/2025 10:32 AM, Mark Filipak wrote:
Z. please stop implying that I don't search for answers.
At least an appearance of doing that, the first email of this thread did
not; maybe tell us what you found, where, and why it doesn't answer the
questions. Even question your own assumptions, l
On 26/06/2025 13.06, Carl Zwanzig wrote:
On 6/25/2025 7:01 PM, Mark Filipak wrote:
The documentation says that dvdsubs are bit mapped. I don't think so.
I do think so, as do a lot of other people-
https://www.loc.gov/preservation/digital/formats//fdd/fdd000571.shtml
"subtitles are stored as Bi
On 26/06/2025 13.06, Carl Zwanzig wrote:
On 6/25/2025 7:01 PM, Mark Filipak wrote:
The documentation says that dvdsubs are bit mapped. I don't think so.
I do think so, as do a lot of other people-
https://www.loc.gov/preservation/digital/formats//fdd/fdd000571.shtml
"subtitles are stored as Bi
On 6/25/2025 7:01 PM, Mark Filipak wrote:
The documentation says that dvdsubs are bit mapped. I don't think so.
I do think so, as do a lot of other people-
https://www.loc.gov/preservation/digital/formats//fdd/fdd000571.shtml
"subtitles are stored as Bitmap images,"
or
https://www.afterdawn.c
On Thu, Jun 26, 2025 at 2:01 AM Mark Filipak <
markfilipak.imdb-at-gmail@ffmpeg.org> wrote:
> The documentation says that dvdsubs are bit mapped. I don't think so.
> Aren't dvdsubs run length encoded?
>
Can they be both at same time?
>
> --Mark.
> __
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