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avcodec/proresenc_anatoliy: execute AC run/level FFMIN() at assignment

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This matches the logic from the function of the same name in proresenc_kostya.
This commit is contained in:
Clément Bœsch 2023-12-11 02:26:10 +01:00
parent 096a69ad43
commit 8fb2e96d7e
1 changed files with 6 additions and 6 deletions
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12
libavcodec/proresenc_anatoliy.c
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@ -298,18 +298,18 @@ static void encode_acs(PutBitContext *pb, int16_t *blocks,
for (idx = scan[i]; idx < max_coeffs; idx += 64) {
int val = blocks[idx] / qmat[scan[i]];
if (val) {
encode_vlc_codeword(pb, ff_prores_run_to_cb[FFMIN(prev_run, 15)], run);
encode_vlc_codeword(pb, ff_prores_run_to_cb[prev_run], run);
prev_run = run;
run = 0;
level = FFABS(val);
code = level - 1;
encode_vlc_codeword(pb, ff_prores_level_to_cb[FFMIN(prev_level, 9)], code);
prev_level = level;
encode_vlc_codeword(pb, ff_prores_level_to_cb[prev_level], code);
put_sbits(pb, 1, GET_SIGN(val));
prev_run = FFMIN(run, 15);
prev_level = FFMIN(level, 9);
run = 0;
} else {
++run;
}