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avcodec/imm4: Make better use of symbols table

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Also inline the VLC's number of bits while at it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-11-16 13:40:08 +01:00
parent d9e6e9360d
commit c14656c170
1 changed files with 2 additions and 2 deletions
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4
libavcodec/imm4.c
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@ -61,7 +61,7 @@ static const uint8_t inter_cb[] = {
};
static const uint8_t cbplo_symbols[] = {
3, 4, 19, 20, 35, 36, 51, 52
0, 0, 1, 1, 2, 2, 3, 3
};
static const uint8_t cbplo_bits[] = {
@ -236,7 +236,7 @@ static int decode_intra(AVCodecContext *avctx, GetBitContext *gb, AVFrame *frame
for (x = 0; x < avctx->width; x += 16) {
unsigned flag, cbphi, cbplo;
cbplo = get_vlc2(gb, cbplo_tab.table, cbplo_tab.bits, 1) >> 4;
cbplo = get_vlc2(gb, cbplo_tab.table, CBPLO_VLC_BITS, 1);
flag = get_bits1(gb);
cbphi = get_cbphi(gb, 1);