FFmpeg/tests/ref/lavf/mkv_attachment

7681b6ece94f20684838bcbba2458c58 *tests/data/lavf/lavf.mkv_attachment
472576 tests/data/lavf/lavf.mkv_attachment
tests/data/lavf/lavf.mkv_attachment CRC=0xec6c3c68
avformat/matroskaenc: Don't write \0 unnecessarily Writing the duration SimpleTag is special: It's size is reserved in advance via an EBML Void element (if seekable) and this reserved space is overwritten when writing the trailer; it does not use put_ebml_string(). The string to write is created via snprintf on a buffer of size 20; this buffer is then written via put_ebml_binary() with a size of 20. EBML strings need not be zero-terminated; if not, they are implicitly terminated by the element's length field. snprintf() always zero-terminates the buffer, i.e. the last byte can be discarded when using an EBML string. This patch does this. The FATE changes are as expected: One byte saved for every track; the only exception is the matroska-qt-mode test: An additional byte is saved because an additional byte could be saved from the enclosing Tags length field. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> 2023-08-08 16:25:39 +02:00			`7681b6ece94f20684838bcbba2458c58 *tests/data/lavf/lavf.mkv_attachment`
			`472576 tests/data/lavf/lavf.mkv_attachment`
Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c' * commit '618d02c1fa9e74d490cace64a7d15762656b521c': tests: Convert lavf container tests to non-legacy test scripts Merged-by: James Almer <jamrial@gmail.com> 2019-03-14 19:36:24 +02:00			`tests/data/lavf/lavf.mkv_attachment CRC=0xec6c3c68`