mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/cook: Inline constants
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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3ff0179b19
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7eef70a001
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@ -65,6 +65,9 @@
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#define SUBBAND_SIZE 20
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#define SUBBAND_SIZE 20
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#define MAX_SUBPACKETS 5
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#define MAX_SUBPACKETS 5
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#define QUANT_VLC_BITS 9
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#define COUPLING_VLC_BITS 6
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typedef struct cook_gains {
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typedef struct cook_gains {
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int *now;
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int *now;
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int *previous;
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int *previous;
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@ -212,7 +215,7 @@ static av_cold int init_cook_vlc_tables(COOKContext *q)
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result = 0;
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result = 0;
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for (i = 0; i < 13; i++) {
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for (i = 0; i < 13; i++) {
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result |= build_vlc(&q->envelope_quant_index[i], 9,
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result |= build_vlc(&q->envelope_quant_index[i], QUANT_VLC_BITS,
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envelope_quant_index_huffcounts[i],
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envelope_quant_index_huffcounts[i],
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envelope_quant_index_huffsyms[i], 1, -12, q->avctx);
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envelope_quant_index_huffsyms[i], 1, -12, q->avctx);
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}
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}
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@ -226,7 +229,7 @@ static av_cold int init_cook_vlc_tables(COOKContext *q)
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for (i = 0; i < q->num_subpackets; i++) {
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for (i = 0; i < q->num_subpackets; i++) {
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if (q->subpacket[i].joint_stereo == 1) {
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if (q->subpacket[i].joint_stereo == 1) {
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result |= build_vlc(&q->subpacket[i].channel_coupling, 6,
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result |= build_vlc(&q->subpacket[i].channel_coupling, COUPLING_VLC_BITS,
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ccpl_huffcounts[q->subpacket[i].js_vlc_bits - 2],
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ccpl_huffcounts[q->subpacket[i].js_vlc_bits - 2],
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ccpl_huffsyms[q->subpacket[i].js_vlc_bits - 2], 1,
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ccpl_huffsyms[q->subpacket[i].js_vlc_bits - 2], 1,
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0, q->avctx);
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0, q->avctx);
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@ -396,7 +399,7 @@ static int decode_envelope(COOKContext *q, COOKSubpacket *p,
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vlc_index = 13; // the VLC tables >13 are identical to No. 13
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vlc_index = 13; // the VLC tables >13 are identical to No. 13
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j = get_vlc2(&q->gb, q->envelope_quant_index[vlc_index - 1].table,
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j = get_vlc2(&q->gb, q->envelope_quant_index[vlc_index - 1].table,
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q->envelope_quant_index[vlc_index - 1].bits, 2);
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QUANT_VLC_BITS, 2);
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quant_index_table[i] = quant_index_table[i - 1] + j; // differential encoding
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quant_index_table[i] = quant_index_table[i - 1] + j; // differential encoding
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if (quant_index_table[i] > 63 || quant_index_table[i] < -63) {
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if (quant_index_table[i] > 63 || quant_index_table[i] < -63) {
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av_log(q->avctx, AV_LOG_ERROR,
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av_log(q->avctx, AV_LOG_ERROR,
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@ -775,7 +778,7 @@ static int decouple_info(COOKContext *q, COOKSubpacket *p, int *decouple_tab)
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for (i = 0; i < length; i++)
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for (i = 0; i < length; i++)
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decouple_tab[start + i] = get_vlc2(&q->gb,
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decouple_tab[start + i] = get_vlc2(&q->gb,
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p->channel_coupling.table,
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p->channel_coupling.table,
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p->channel_coupling.bits, 3);
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COUPLING_VLC_BITS, 3);
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else
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else
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for (i = 0; i < length; i++) {
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for (i = 0; i < length; i++) {
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int v = get_bits(&q->gb, p->js_vlc_bits);
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int v = get_bits(&q->gb, p->js_vlc_bits);
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