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| author | Rostislav Pehlivanov <atomnuker@gmail.com> | 2016-02-26 12:54:15 +0000 |
|---|---|---|
| committer | Rostislav Pehlivanov <atomnuker@gmail.com> | 2016-02-26 12:55:34 +0000 |
| commit | 7db2e757c5944c8a6a4a947b88a84ec2d7a52dd6 (patch) | |
| tree | daf21f5dcd6c59644cce92f10f396dddb2399e5f /libavcodec | |
| parent | 3ef10406e19663a78791ed1b38178fb00d4c7d88 (diff) | |
| download | ffmpeg-7db2e757c5944c8a6a4a947b88a84ec2d7a52dd6.tar.gz | |
vc2enc: use FFABS() instead of abs()
Provides a minor speedup.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/vc2enc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/vc2enc.c b/libavcodec/vc2enc.c index 3f030619cf..81de82c1f3 100644 --- a/libavcodec/vc2enc.c +++ b/libavcodec/vc2enc.c @@ -547,7 +547,7 @@ static av_always_inline void coeff_quantize_get(qcoef coeff, int qfactor, uint8_t *len, uint32_t *eval) { QUANT(coeff) - get_vc2_ue_uint(abs(coeff), len, eval); + get_vc2_ue_uint(FFABS(coeff), len, eval); if (coeff) { *eval = (*eval << 1) | (coeff < 0); *len += 1; @@ -558,7 +558,7 @@ static av_always_inline void coeff_quantize_encode(PutBitContext *pb, qcoef coef int qfactor) { QUANT(coeff) - put_vc2_ue_uint(pb, abs(coeff)); + put_vc2_ue_uint(pb, FFABS(coeff)); if (coeff) put_bits(pb, 1, coeff < 0); } @@ -631,7 +631,7 @@ static int count_hq_slice(VC2EncContext *s, int slice_x, bits += s->coef_lut_len[2*quant_idx*COEF_LUT_TAB + coeff + COEF_LUT_TAB]; } else { QUANT(coeff) - bits += count_vc2_ue_uint(abs(coeff)); + bits += count_vc2_ue_uint(FFABS(coeff)); bits += !!coeff; } } |