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authorClément Bœsch <u@pkh.me>2023-12-10 01:46:33 +0100
committerClément Bœsch <u@pkh.me>2024-01-10 14:08:00 +0100
commite453efcfbcdc4296e24837557dbe8576143e7f4a (patch)
treed924730210e892ff601708cf429cfb97ce635330 /libavcodec/proresenc_kostya.c
parent2ac88c136294c31784a847eb130313b4fe0a05c8 (diff)
avcodec/proresenc_kostya: remove unused plane factor variables
Diffstat (limited to 'libavcodec/proresenc_kostya.c')
-rw-r--r--libavcodec/proresenc_kostya.c36
1 files changed, 12 insertions, 24 deletions
diff --git a/libavcodec/proresenc_kostya.c b/libavcodec/proresenc_kostya.c
index 77e68fe38a..ad82c9c355 100644
--- a/libavcodec/proresenc_kostya.c
+++ b/libavcodec/proresenc_kostya.c
@@ -459,7 +459,6 @@ static void encode_dcs(PutBitContext *pb, int16_t *blocks,
static void encode_acs(PutBitContext *pb, int16_t *blocks,
int blocks_per_slice,
- int plane_size_factor,
const uint8_t *scan, const int16_t *qmat)
{
int idx, i;
@@ -494,14 +493,13 @@ static void encode_acs(PutBitContext *pb, int16_t *blocks,
static void encode_slice_plane(ProresContext *ctx, PutBitContext *pb,
const uint16_t *src, ptrdiff_t linesize,
int mbs_per_slice, int16_t *blocks,
- int blocks_per_mb, int plane_size_factor,
+ int blocks_per_mb,
const int16_t *qmat)
{
int blocks_per_slice = mbs_per_slice * blocks_per_mb;
encode_dcs(pb, blocks, blocks_per_slice, qmat[0]);
- encode_acs(pb, blocks, blocks_per_slice, plane_size_factor,
- ctx->scantable, qmat);
+ encode_acs(pb, blocks, blocks_per_slice, ctx->scantable, qmat);
}
static void put_alpha_diff(PutBitContext *pb, int cur, int prev, int abits)
@@ -574,10 +572,9 @@ static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
int i, xp, yp;
int total_size = 0;
const uint16_t *src;
- int slice_width_factor = av_log2(mbs_per_slice);
int num_cblocks, pwidth, line_add;
ptrdiff_t linesize;
- int plane_factor, is_chroma;
+ int is_chroma;
uint16_t *qmat;
uint16_t *qmat_chroma;
@@ -603,9 +600,6 @@ static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
for (i = 0; i < ctx->num_planes; i++) {
is_chroma = (i == 1 || i == 2);
- plane_factor = slice_width_factor + 2;
- if (is_chroma)
- plane_factor += ctx->chroma_factor - 3;
if (!is_chroma || ctx->chroma_factor == CFACTOR_Y444) {
xp = x << 4;
yp = y << 4;
@@ -630,11 +624,11 @@ static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
if (!is_chroma) {/* luma quant */
encode_slice_plane(ctx, pb, src, linesize,
mbs_per_slice, ctx->blocks[0],
- num_cblocks, plane_factor, qmat);
+ num_cblocks, qmat);
} else { /* chroma plane */
encode_slice_plane(ctx, pb, src, linesize,
mbs_per_slice, ctx->blocks[0],
- num_cblocks, plane_factor, qmat_chroma);
+ num_cblocks, qmat_chroma);
}
} else {
get_alpha_data(ctx, src, linesize, xp, yp,
@@ -703,7 +697,6 @@ static int estimate_dcs(int *error, int16_t *blocks, int blocks_per_slice,
}
static int estimate_acs(int *error, int16_t *blocks, int blocks_per_slice,
- int plane_size_factor,
const uint8_t *scan, const int16_t *qmat)
{
int idx, i;
@@ -741,7 +734,7 @@ static int estimate_acs(int *error, int16_t *blocks, int blocks_per_slice,
static int estimate_slice_plane(ProresContext *ctx, int *error, int plane,
const uint16_t *src, ptrdiff_t linesize,
int mbs_per_slice,
- int blocks_per_mb, int plane_size_factor,
+ int blocks_per_mb,
const int16_t *qmat, ProresThreadData *td)
{
int blocks_per_slice;
@@ -750,8 +743,7 @@ static int estimate_slice_plane(ProresContext *ctx, int *error, int plane,
blocks_per_slice = mbs_per_slice * blocks_per_mb;
bits = estimate_dcs(error, td->blocks[plane], blocks_per_slice, qmat[0]);
- bits += estimate_acs(error, td->blocks[plane], blocks_per_slice,
- plane_size_factor, ctx->scantable, qmat);
+ bits += estimate_acs(error, td->blocks[plane], blocks_per_slice, ctx->scantable, qmat);
return FFALIGN(bits, 8);
}
@@ -820,9 +812,8 @@ static int find_slice_quant(AVCodecContext *avctx,
ProresContext *ctx = avctx->priv_data;
int i, q, pq, xp, yp;
const uint16_t *src;
- int slice_width_factor = av_log2(mbs_per_slice);
int num_cblocks[MAX_PLANES], pwidth;
- int plane_factor[MAX_PLANES], is_chroma[MAX_PLANES];
+ int is_chroma[MAX_PLANES];
const int min_quant = ctx->profile_info->min_quant;
const int max_quant = ctx->profile_info->max_quant;
int error, bits, bits_limit;
@@ -842,9 +833,6 @@ static int find_slice_quant(AVCodecContext *avctx,
for (i = 0; i < ctx->num_planes; i++) {
is_chroma[i] = (i == 1 || i == 2);
- plane_factor[i] = slice_width_factor + 2;
- if (is_chroma[i])
- plane_factor[i] += ctx->chroma_factor - 3;
if (!is_chroma[i] || ctx->chroma_factor == CFACTOR_Y444) {
xp = x << 4;
yp = y << 4;
@@ -888,13 +876,13 @@ static int find_slice_quant(AVCodecContext *avctx,
bits += estimate_slice_plane(ctx, &error, 0,
src, linesize[0],
mbs_per_slice,
- num_cblocks[0], plane_factor[0],
+ num_cblocks[0],
ctx->quants[q], td); /* estimate luma plane */
for (i = 1; i < ctx->num_planes - !!ctx->alpha_bits; i++) { /* estimate chroma plane */
bits += estimate_slice_plane(ctx, &error, i,
src, linesize[i],
mbs_per_slice,
- num_cblocks[i], plane_factor[i],
+ num_cblocks[i],
ctx->quants_chroma[q], td);
}
if (bits > 65000 * 8)
@@ -925,13 +913,13 @@ static int find_slice_quant(AVCodecContext *avctx,
bits += estimate_slice_plane(ctx, &error, 0,
src, linesize[0],
mbs_per_slice,
- num_cblocks[0], plane_factor[0],
+ num_cblocks[0],
qmat, td);/* estimate luma plane */
for (i = 1; i < ctx->num_planes - !!ctx->alpha_bits; i++) { /* estimate chroma plane */
bits += estimate_slice_plane(ctx, &error, i,
src, linesize[i],
mbs_per_slice,
- num_cblocks[i], plane_factor[i],
+ num_cblocks[i],
qmat_chroma, td);
}
if (bits <= ctx->bits_per_mb * mbs_per_slice)