diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-12-13 19:55:39 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-04 13:16:50 +0100 |
| commit | b74e47c4ff5bca998936c0d8b9a0892104a7403d (patch) | |
| tree | c60de8c6ac838613e6ebeb4d62d6fd4799e41231 /libavcodec/cbs_mpeg2.h | |
| parent | 007ffbeb533af512b08851435ce78e1b15e8e1e0 (diff) | |
| download | ffmpeg-b74e47c4ff5bca998936c0d8b9a0892104a7403d.tar.gz | |
avcodec/utils: Unavpriv avpriv_toupper4()
This function is quite small (96B with GCC 11.2 on x64 Ubuntu 21.10
at -O3), making it more economical to duplicate it into libavformat
instead of exporting it as avpriv: Doing so saves 2x24B in .dynsim,
2x16B in .dynstr, 2x2B .gnu.version, 24B in .rela.plt, 16B in .plt,
16B in .plt.sec (if enabled), 4B .gnu.hash; besides the actual
duplicated code this also adds 2x8B .eh_frame_hdr and 24B .eh_frame.
In other words: Duplicating is neutral size-wise (it is also presumed
neutral for other systems). Given that it avoids the runtime
overhead of dynamic symbols, it is advantageouos to duplicate the
function.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/cbs_mpeg2.h')
0 files changed, 0 insertions, 0 deletions