f795796f89
There are 3 32bit integers per entry and not one more for all but the last. Fixes a regression introduced in 5a9e80c01b4b49c6c7630a6d08b600114f38c0db when playing back files that have one sample table entry per audio sample. Merging the sample tables would've always failed because of the too strict size check and one audio sample per GStreamer buffer would've been output, which doesn't perform very well. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8657>