Maximum value that av_hash_get_size() will currently return.
You can use this if you absolutely want or need to use static allocation for
the output buffer and are fine with not supporting hashes newly added to
libavutil without recompilation.
@warning
Adding new hashes with larger sizes, and increasing the macro while doing
so, will not be considered an ABI change. To prevent your code from
overflowing a buffer, either dynamically allocate the output buffer with
av_hash_get_size(), or limit your use of the Hashing API to hashes that are
already in FFmpeg during the time of compilation.
Maximum value that av_hash_get_size() will currently return.
You can use this if you absolutely want or need to use static allocation for the output buffer and are fine with not supporting hashes newly added to libavutil without recompilation.
@warning Adding new hashes with larger sizes, and increasing the macro while doing so, will not be considered an ABI change. To prevent your code from overflowing a buffer, either dynamically allocate the output buffer with av_hash_get_size(), or limit your use of the Hashing API to hashes that are already in FFmpeg during the time of compilation.