The "Encapsulation of Opus in ISO Base Media File Format" [1] specifications,
§ 4.3.2 Opus Specific Box, indicates that data must be stored as big-endian.
[1] https://opus-codec.org/docs/opus_in_isobmff.html#4.3.2
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4891>
dops_data = stsd_entry_data + 35;
channels = GST_READ_UINT8 (dops_data + 10);
- rate = GST_READ_UINT32_LE (dops_data + 13);
+ rate = GST_READ_UINT32_BE (dops_data + 13);
channel_mapping_family = GST_READ_UINT8 (dops_data + 19);
stream_count = GST_READ_UINT8 (dops_data + 20);
coupled_count = GST_READ_UINT8 (dops_data + 21);