From 7eef70a001b210146a817a732a63e1451699a99e Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Tue, 27 Oct 2020 15:32:27 +0100 Subject: [PATCH] avcodec/cook: Inline constants Signed-off-by: Andreas Rheinhardt --- libavcodec/cook.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/libavcodec/cook.c b/libavcodec/cook.c index 4d06488c10..1968f2f896 100644 --- a/libavcodec/cook.c +++ b/libavcodec/cook.c @@ -65,6 +65,9 @@ #define SUBBAND_SIZE 20 #define MAX_SUBPACKETS 5 +#define QUANT_VLC_BITS 9 +#define COUPLING_VLC_BITS 6 + typedef struct cook_gains { int *now; int *previous; @@ -212,7 +215,7 @@ static av_cold int init_cook_vlc_tables(COOKContext *q) result = 0; for (i = 0; i < 13; i++) { - result |= build_vlc(&q->envelope_quant_index[i], 9, + result |= build_vlc(&q->envelope_quant_index[i], QUANT_VLC_BITS, envelope_quant_index_huffcounts[i], envelope_quant_index_huffsyms[i], 1, -12, q->avctx); } @@ -226,7 +229,7 @@ static av_cold int init_cook_vlc_tables(COOKContext *q) for (i = 0; i < q->num_subpackets; i++) { if (q->subpacket[i].joint_stereo == 1) { - result |= build_vlc(&q->subpacket[i].channel_coupling, 6, + result |= build_vlc(&q->subpacket[i].channel_coupling, COUPLING_VLC_BITS, ccpl_huffcounts[q->subpacket[i].js_vlc_bits - 2], ccpl_huffsyms[q->subpacket[i].js_vlc_bits - 2], 1, 0, q->avctx); @@ -396,7 +399,7 @@ static int decode_envelope(COOKContext *q, COOKSubpacket *p, vlc_index = 13; // the VLC tables >13 are identical to No. 13 j = get_vlc2(&q->gb, q->envelope_quant_index[vlc_index - 1].table, - q->envelope_quant_index[vlc_index - 1].bits, 2); + QUANT_VLC_BITS, 2); quant_index_table[i] = quant_index_table[i - 1] + j; // differential encoding if (quant_index_table[i] > 63 || quant_index_table[i] < -63) { av_log(q->avctx, AV_LOG_ERROR, @@ -775,7 +778,7 @@ static int decouple_info(COOKContext *q, COOKSubpacket *p, int *decouple_tab) for (i = 0; i < length; i++) decouple_tab[start + i] = get_vlc2(&q->gb, p->channel_coupling.table, - p->channel_coupling.bits, 3); + COUPLING_VLC_BITS, 3); else for (i = 0; i < length; i++) { int v = get_bits(&q->gb, p->js_vlc_bits);