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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-02-10 01:19:44 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-04 13:16:50 +0100 |
| commit | 1d333c154718f3851b3af2d86663451d353e3685 (patch) | |
| tree | 5c0a7f758110959a8c2157c3373f3720dc56b891 /libavcodec/mss4.c | |
| parent | 3afb41655e2afa8f4284f7fc19153cccf62afaa3 (diff) | |
| download | ffmpeg-1d333c154718f3851b3af2d86663451d353e3685.tar.gz | |
avcodec/jpegtables: Unavpriv MJPEG-tables
There are seven MJPEG-tables, five small (1x12, 4x17) and two
not small (2x162). These are all avpriv, despite this not being
worthwhile due to the overhead of exporting a symbol: The total
overhead for each symbol consists of two entries in .dynsym (24B each),
one entry in the importing library's .rela.dyn (24B) and one in .got
(8B) as well as 2x2B for symbol versions and 4B for symbol hashes
in the exporting library; in addition to that, the name of the symbol
is included in both exporting and importing libraries, using 2x210 bytes
in this case.
(The above numbers are for a x64 Elf/Linux/GNU system. Other platforms
will give different numbers.)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/mss4.c')
| -rw-r--r-- | libavcodec/mss4.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/mss4.c b/libavcodec/mss4.c index 6c44c76c50..216df2852d 100644 --- a/libavcodec/mss4.c +++ b/libavcodec/mss4.c @@ -124,10 +124,10 @@ static av_cold void mss4_init_vlcs(void) for (unsigned i = 0, offset = 0; i < 2; i++) { mss4_init_vlc(&dc_vlc[i], &offset, mss4_dc_vlc_lens[i], NULL); mss4_init_vlc(&ac_vlc[i], &offset, - i ? avpriv_mjpeg_bits_ac_chrominance + 1 - : avpriv_mjpeg_bits_ac_luminance + 1, - i ? avpriv_mjpeg_val_ac_chrominance - : avpriv_mjpeg_val_ac_luminance); + i ? ff_mjpeg_bits_ac_chrominance + 1 + : ff_mjpeg_bits_ac_luminance + 1, + i ? ff_mjpeg_val_ac_chrominance + : ff_mjpeg_val_ac_luminance); mss4_init_vlc(&vec_entry_vlc[i], &offset, mss4_vec_entry_vlc_lens[i], mss4_vec_entry_vlc_syms[i]); } |