ladybird/Userland/Libraries/LibVideo/Containers
Zaggy1024 cf1cb04af0 LibVideo/Matroska: Don't choke on files containing CRC32 elements
The EBML specification allows for CRC32 elements to be placed as the
first child element of a master element. However, our parsing of master
elements didn't take that into account, so an error would be thrown.

Instead of erroring out, the `parse_master_element()` function will now
skip CRC32 elements that are found as the first child of a master
element. If it is found after the first child, that will be considered
an error.

Void elements will also be skipped by `parse_master_element()`.

Since the `parse_cluster()` function has to seek the stream back to the
cluster's first child in order to allow cues' positions to be used
correctly, `parse_master_element()` had to be changed to return the
first element position, since the callback is not invoked for CRC32
elements. This means that the parameter used to communicate the element
position to the child element parsing function is unused, so that is
removed.
2023-06-25 20:27:02 -04:00
..
Matroska LibVideo/Matroska: Don't choke on files containing CRC32 elements 2023-06-25 20:27:02 -04:00
Demuxer.h AK: Rename Time to Duration 2023-05-24 23:18:07 +02:00