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 /libavformat/Makefile | |
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 'libavformat/Makefile')
-rw-r--r-- | libavformat/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/Makefile b/libavformat/Makefile index 892189d66a..8aba9d164c 100644 --- a/libavformat/Makefile +++ b/libavformat/Makefile @@ -680,7 +680,7 @@ OBJS-$(CONFIG_LIBSSH_PROTOCOL) += libssh.o OBJS-$(CONFIG_LIBZMQ_PROTOCOL) += libzmq.o # Objects duplicated from other libraries for shared builds -SHLIBOBJS += log2_tab.o +SHLIBOBJS += log2_tab.o to_upper4.o SHLIBOBJS-$(CONFIG_ISO_MEDIA) += mpegaudiotabs.o SHLIBOBJS-$(CONFIG_FLV_MUXER) += mpeg4audio_sample_rates.o SHLIBOBJS-$(CONFIG_HLS_DEMUXER) += ac3_channel_layout_tab.o |