From: Frediano Ziglio <fziglio@xxxxxxxxxx>
Now that the 2 template files are the same (except for whitespace differences),
we can use a single file.
Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
Signed-off-by: Christophe Fergeau <cfergeau@xxxxxxxxxx>
---
common/Makefile.am | 1 -
common/quic.c | 8 +-
common/quic_rgb_tmpl.c | 669 -----------------------------------------
3 files changed, 4 insertions(+), 674 deletions(-)
delete mode 100644 common/quic_rgb_tmpl.c
diff --git a/common/Makefile.am b/common/Makefile.am
index 4b1ff68..748c1f2 100644
--- a/common/Makefile.am
+++ b/common/Makefile.am
@@ -133,7 +133,6 @@ EXTRA_DIST = \
lz_compress_tmpl.c \
lz_decompress_tmpl.c \
quic_family_tmpl.c \
- quic_rgb_tmpl.c \
quic_tmpl.c \
snd_codec.h \
$(NULL)
diff --git a/common/quic.c b/common/quic.c
index cf4f087..60818c2 100644
--- a/common/quic.c
+++ b/common/quic.c
@@ -626,16 +626,16 @@ typedef uint16_t rgb16_pixel_t;
#include "quic_tmpl.c"
#define QUIC_RGB32
-#include "quic_rgb_tmpl.c"
+#include "quic_tmpl.c"
#define QUIC_RGB24
-#include "quic_rgb_tmpl.c"
+#include "quic_tmpl.c"
#define QUIC_RGB16
-#include "quic_rgb_tmpl.c"
+#include "quic_tmpl.c"
#define QUIC_RGB16_TO_32
-#include "quic_rgb_tmpl.c"
+#include "quic_tmpl.c"
static void fill_model_structures(SPICE_GNUC_UNUSED Encoder *encoder, FamilyStat *family_stat,
unsigned int rep_first, unsigned int first_size,
diff --git a/common/quic_rgb_tmpl.c b/common/quic_rgb_tmpl.c
deleted file mode 100644
index fbfd248..0000000
--- a/common/quic_rgb_tmpl.c
+++ /dev/null
@@ -1,669 +0,0 @@
-/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-/*
- Copyright (C) 2009 Red Hat, Inc.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#define COMPRESS_IMP
-
-#if defined(ONE_BYTE) || defined(FOUR_BYTE)
-# define FARGS_DECL(arg1, ...) (Encoder *encoder, Channel *channel_a, arg1, ##__VA_ARGS__)
-# define FARGS_CALL(arg1, ...) (encoder, channel_a, arg1, ##__VA_ARGS__)
-# define UNCOMPRESS_PIX_START(row) do { } while (0)
-# define SET_a(pix, val) ((pix)->a = val)
-# define GET_a(pix) ((pix)->a)
-# define SAME_PIXEL(p1, p2) (GET_a(p1) == GET_a(p2))
-# define COPY_PIXEL(dest, src) \
- SET_a(dest, GET_a(src));
-# define DECLARE_STATE_VARIABLES \
- CommonState *state = &channel_a->state
-# define DECLARE_CHANNEL_VARIABLES \
- BYTE * const correlate_row_a = channel_a->correlate_row
-# define APPLY_ALL_COMP(macro, ...) \
- macro(a, ## __VA_ARGS__)
-#else
-# define FARGS_DECL(arg1, ...) (Encoder *encoder, arg1, ##__VA_ARGS__)
-# define FARGS_CALL(arg1, ...) (encoder, arg1, ##__VA_ARGS__)
-# define SAME_PIXEL(p1, p2) \
- (GET_r(p1) == GET_r(p2) && GET_g(p1) == GET_g(p2) && \
- GET_b(p1) == GET_b(p2))
-# define COPY_PIXEL(dest, src) \
- SET_r(dest, GET_r(src)); \
- SET_g(dest, GET_g(src)); \
- SET_b(dest, GET_b(src))
-# define DECLARE_STATE_VARIABLES \
- CommonState *state = &encoder->rgb_state
-# define DECLARE_CHANNEL_VARIABLES \
- Channel * const channel_r = encoder->channels; \
- Channel * const channel_g = channel_r + 1; \
- Channel * const channel_b = channel_g + 1; \
- BYTE * const correlate_row_r = channel_r->correlate_row; \
- BYTE * const correlate_row_g = channel_g->correlate_row; \
- BYTE * const correlate_row_b = channel_b->correlate_row
-# define APPLY_ALL_COMP(macro, ...) \
- macro(r, ## __VA_ARGS__); \
- macro(g, ## __VA_ARGS__); \
- macro(b, ## __VA_ARGS__)
-#endif
-
-#ifdef ONE_BYTE
-#undef ONE_BYTE
-#define FNAME(name) quic_one_##name
-#define PIXEL one_byte_t
-#define BPC 8
-#endif
-
-#ifdef FOUR_BYTE
-#undef FOUR_BYTE
-#define FNAME(name) quic_four_##name
-#define PIXEL four_bytes_t
-#define BPC 8
-#endif
-
-#ifdef QUIC_RGB32
-#undef QUIC_RGB32
-#define PIXEL rgb32_pixel_t
-#define FNAME(name) quic_rgb32_##name
-#define BPC 8
-#define SET_r(pix, val) ((pix)->r = val)
-#define GET_r(pix) ((pix)->r)
-#define SET_g(pix, val) ((pix)->g = val)
-#define GET_g(pix) ((pix)->g)
-#define SET_b(pix, val) ((pix)->b = val)
-#define GET_b(pix) ((pix)->b)
-#define UNCOMPRESS_PIX_START(pix) ((pix)->pad = 0)
-#endif
-
-#ifdef QUIC_RGB24
-#undef QUIC_RGB24
-#define PIXEL rgb24_pixel_t
-#define FNAME(name) quic_rgb24_##name
-#define BPC 8
-#define SET_r(pix, val) ((pix)->r = val)
-#define GET_r(pix) ((pix)->r)
-#define SET_g(pix, val) ((pix)->g = val)
-#define GET_g(pix) ((pix)->g)
-#define SET_b(pix, val) ((pix)->b = val)
-#define GET_b(pix) ((pix)->b)
-#define UNCOMPRESS_PIX_START(pix)
-#endif
-
-#ifdef QUIC_RGB16
-#undef QUIC_RGB16
-#define PIXEL rgb16_pixel_t
-#define FNAME(name) quic_rgb16_##name
-#define BPC 5
-#define SET_r(pix, val) (*(pix) = (*(pix) & ~(0x1f << 10)) | ((val) << 10))
-#define GET_r(pix) ((*(pix) >> 10) & 0x1f)
-#define SET_g(pix, val) (*(pix) = (*(pix) & ~(0x1f << 5)) | ((val) << 5))
-#define GET_g(pix) ((*(pix) >> 5) & 0x1f)
-#define SET_b(pix, val) (*(pix) = (*(pix) & ~0x1f) | (val))
-#define GET_b(pix) (*(pix) & 0x1f)
-#define UNCOMPRESS_PIX_START(pix) (*(pix) = 0)
-#endif
-
-#ifdef QUIC_RGB16_TO_32
-#undef QUIC_RGB16_TO_32
-#define PIXEL rgb32_pixel_t
-#define FNAME(name) quic_rgb16_to_32_##name
-#define BPC 5
-#undef COMPRESS_IMP
-#define SET_r(pix, val) ((pix)->r = ((val) << 3) | (((val) & 0x1f) >> 2))
-#define GET_r(pix) ((pix)->r >> 3)
-#define SET_g(pix, val) ((pix)->g = ((val) << 3) | (((val) & 0x1f) >> 2))
-#define GET_g(pix) ((pix)->g >> 3)
-#define SET_b(pix, val) ((pix)->b = ((val) << 3) | (((val) & 0x1f) >> 2))
-#define GET_b(pix) ((pix)->b >> 3)
-#define UNCOMPRESS_PIX_START(pix) ((pix)->pad = 0)
-#endif
-
-#define FNAME_DECL(name) FNAME(name) FARGS_DECL
-#define FNAME_CALL(name) FNAME(name) FARGS_CALL
-
-#if BPC == 5
-# define golomb_coding golomb_coding_5bpc
-# define golomb_decoding golomb_decoding_5bpc
-# define update_model update_model_5bpc
-# define find_bucket find_bucket_5bpc
-# define family family_5bpc
-# define BPC_MASK 0x1fU
-#elif BPC == 8
-# define golomb_coding golomb_coding_8bpc
-# define golomb_decoding golomb_decoding_8bpc
-# define update_model update_model_8bpc
-# define find_bucket find_bucket_8bpc
-# define family family_8bpc
-# define BPC_MASK 0xffU
-#else
-# error BPC must be 5 or 8
-#endif
-
-#define _PIXEL_A(channel, curr) ((unsigned int)GET_##channel((curr) - 1))
-#define _PIXEL_B(channel, prev) ((unsigned int)GET_##channel(prev))
-
-/* a */
-
-#define DECORRELATE_0(channel, curr, bpc_mask)\
- family.xlatU2L[(unsigned)((int)GET_##channel(curr) - (int)_PIXEL_A(channel, curr)) & bpc_mask]
-
-#define CORRELATE_0(channel, curr, correlate, bpc_mask)\
- ((family.xlatL2U[correlate] + _PIXEL_A(channel, curr)) & bpc_mask)
-
-
-/* (a+b)/2 */
-#define DECORRELATE(channel, prev, curr, bpc_mask, r) \
- r = family.xlatU2L[(unsigned)((int)GET_##channel(curr) - (int)((_PIXEL_A(channel, curr) + \
- _PIXEL_B(channel, prev)) >> 1)) & bpc_mask]
-
-#define CORRELATE(channel, prev, curr, correlate, bpc_mask, r) \
- SET_##channel(r, ((family.xlatL2U[correlate] + \
- (int)((_PIXEL_A(channel, curr) + _PIXEL_B(channel, prev)) >> 1)) & bpc_mask))
-
-
-#define COMPRESS_ONE_ROW0_0(channel) \
- correlate_row_##channel[0] = family.xlatU2L[GET_##channel(cur_row)]; \
- golomb_coding(encoder, correlate_row_##channel[0], find_bucket(channel_##channel, \
- correlate_row_##channel[-1])->bestcode)
-
-#define COMPRESS_ONE_ROW0(channel, index) \
- correlate_row_##channel[index] = DECORRELATE_0(channel, &cur_row[index], bpc_mask); \
- golomb_coding(encoder, correlate_row_##channel[index], find_bucket(channel_##channel, \
- correlate_row_##channel[index -1])->bestcode)
-
-#define UPDATE_MODEL_COMP(channel, index) \
- update_model(state, find_bucket(channel_##channel, correlate_row_##channel[index - 1]), \
- correlate_row_##channel[index])
-#define UPDATE_MODEL(index) APPLY_ALL_COMP(UPDATE_MODEL_COMP, index)
-
-#define RLE_PRED_IMP \
-if (SAME_PIXEL(&prev_row[i - 1], &prev_row[i])) { \
- if (run_index != i && i > 2 && SAME_PIXEL(&cur_row[i - 1], &cur_row[i - 2])) { \
- goto do_run; \
- } \
-}
-
-#ifdef COMPRESS_IMP
-
-static void FNAME_DECL(compress_row0_seg)(int i,
- const PIXEL * const cur_row,
- const int end,
- const unsigned int waitmask,
- SPICE_GNUC_UNUSED const unsigned int bpc,
- const unsigned int bpc_mask)
-{
- DECLARE_STATE_VARIABLES;
- DECLARE_CHANNEL_VARIABLES;
- int stopidx;
-
- spice_assert(end - i > 0);
-
- if (i == 0) {
- APPLY_ALL_COMP(COMPRESS_ONE_ROW0_0);
-
- if (state->waitcnt) {
- state->waitcnt--;
- } else {
- state->waitcnt = (tabrand(&state->tabrand_seed) & waitmask);
- UPDATE_MODEL(0);
- }
- stopidx = ++i + state->waitcnt;
- } else {
- stopidx = i + state->waitcnt;
- }
-
- while (stopidx < end) {
- for (; i <= stopidx; i++) {
- APPLY_ALL_COMP(COMPRESS_ONE_ROW0, i);
- }
-
- UPDATE_MODEL(stopidx);
- stopidx = i + (tabrand(&state->tabrand_seed) & waitmask);
- }
-
- for (; i < end; i++) {
- APPLY_ALL_COMP(COMPRESS_ONE_ROW0, i);
- }
- state->waitcnt = stopidx - end;
-}
-
-#undef COMPRESS_ONE_ROW0_0
-#undef COMPRESS_ONE_ROW0
-
-static void FNAME_DECL(compress_row0)(const PIXEL *cur_row, unsigned int width)
-{
- DECLARE_STATE_VARIABLES;
- const unsigned int bpc = BPC;
- const unsigned int bpc_mask = BPC_MASK;
- int pos = 0;
-
- while ((DEFwmimax > (int)state->wmidx) && (state->wmileft <= width)) {
- if (state->wmileft) {
- FNAME_CALL(compress_row0_seg)(pos, cur_row, pos + state->wmileft,
- bppmask[state->wmidx], bpc, bpc_mask);
- width -= state->wmileft;
- pos += state->wmileft;
- }
-
- state->wmidx++;
- set_wm_trigger(state);
- state->wmileft = DEFwminext;
- }
-
- if (width) {
- FNAME_CALL(compress_row0_seg)(pos, cur_row, pos + width,
- bppmask[state->wmidx], bpc, bpc_mask);
- if (DEFwmimax > (int)state->wmidx) {
- state->wmileft -= width;
- }
- }
-
- spice_assert((int)state->wmidx <= DEFwmimax);
- spice_assert(state->wmidx <= 32);
- spice_assert(DEFwminext > 0);
-}
-
-#define COMPRESS_ONE_0(channel) \
- correlate_row_##channel[0] = family.xlatU2L[(unsigned)((int)GET_##channel(cur_row) - \
- (int)GET_##channel(prev_row) ) & bpc_mask]; \
- golomb_coding(encoder, correlate_row_##channel[0], \
- find_bucket(channel_##channel, correlate_row_##channel[-1])->bestcode)
-
-#define COMPRESS_ONE(channel, index) \
- DECORRELATE(channel, &prev_row[index], &cur_row[index],bpc_mask, \
- correlate_row_##channel[index]); \
- golomb_coding(encoder, correlate_row_##channel[index], \
- find_bucket(channel_##channel, correlate_row_##channel[index - 1])->bestcode)
-
-static void FNAME_DECL(compress_row_seg)(int i,
- const PIXEL * const prev_row,
- const PIXEL * const cur_row,
- const int end,
- const unsigned int waitmask,
- SPICE_GNUC_UNUSED const unsigned int bpc,
- const unsigned int bpc_mask)
-{
- DECLARE_STATE_VARIABLES;
- DECLARE_CHANNEL_VARIABLES;
- int stopidx;
- int run_index = 0;
- int run_size;
-
- spice_assert(end - i > 0);
-
- if (i == 0) {
- APPLY_ALL_COMP(COMPRESS_ONE_0);
-
- if (state->waitcnt) {
- state->waitcnt--;
- } else {
- state->waitcnt = (tabrand(&state->tabrand_seed) & waitmask);
- UPDATE_MODEL(0);
- }
- stopidx = ++i + state->waitcnt;
- } else {
- stopidx = i + state->waitcnt;
- }
- for (;;) {
- while (stopidx < end) {
- for (; i <= stopidx; i++) {
- RLE_PRED_IMP;
- APPLY_ALL_COMP(COMPRESS_ONE, i);
- }
-
- UPDATE_MODEL(stopidx);
- stopidx = i + (tabrand(&state->tabrand_seed) & waitmask);
- }
-
- for (; i < end; i++) {
- RLE_PRED_IMP;
- APPLY_ALL_COMP(COMPRESS_ONE, i);
- }
- state->waitcnt = stopidx - end;
-
- return;
-
-do_run:
- run_index = i;
- state->waitcnt = stopidx - i;
- run_size = 0;
-
- while (SAME_PIXEL(&cur_row[i], &cur_row[i - 1])) {
- run_size++;
- if (++i == end) {
- encode_state_run(encoder, state, run_size);
- return;
- }
- }
- encode_state_run(encoder, state, run_size);
- stopidx = i + state->waitcnt;
- }
-}
-
-static void FNAME_DECL(compress_row)(const PIXEL * const prev_row,
- const PIXEL * const cur_row,
- unsigned int width)
-
-{
- DECLARE_STATE_VARIABLES;
- const unsigned int bpc = BPC;
- const unsigned int bpc_mask = BPC_MASK;
- unsigned int pos = 0;
-
- while ((DEFwmimax > (int)state->wmidx) && (state->wmileft <= width)) {
- if (state->wmileft) {
- FNAME_CALL(compress_row_seg)(pos, prev_row, cur_row,
- pos + state->wmileft, bppmask[state->wmidx],
- bpc, bpc_mask);
- width -= state->wmileft;
- pos += state->wmileft;
- }
-
- state->wmidx++;
- set_wm_trigger(state);
- state->wmileft = DEFwminext;
- }
-
- if (width) {
- FNAME_CALL(compress_row_seg)(pos, prev_row, cur_row, pos + width,
- bppmask[state->wmidx], bpc, bpc_mask);
- if (DEFwmimax > (int)state->wmidx) {
- state->wmileft -= width;
- }
- }
-
- spice_assert((int)state->wmidx <= DEFwmimax);
- spice_assert(state->wmidx <= 32);
- spice_assert(DEFwminext > 0);
-}
-
-#endif
-
-#define UNCOMPRESS_ONE_ROW0_0(channel) \
- correlate_row_##channel[0] = (BYTE)golomb_decoding(find_bucket(channel_##channel, \
- correlate_row_##channel[-1])->bestcode, \
- encoder->io_word, &codewordlen); \
- SET_##channel(&cur_row[0], (BYTE)family.xlatL2U[correlate_row_##channel[0]]); \
- decode_eatbits(encoder, codewordlen);
-
-#define UNCOMPRESS_ONE_ROW0(channel) \
- correlate_row_##channel[i] = (BYTE)golomb_decoding(find_bucket(channel_##channel, \
- correlate_row_##channel[i - 1])->bestcode, \
- encoder->io_word, \
- &codewordlen); \
- SET_##channel(&cur_row[i], CORRELATE_0(channel, &cur_row[i], correlate_row_##channel[i], \
- bpc_mask)); \
- decode_eatbits(encoder, codewordlen);
-
-static void FNAME_DECL(uncompress_row0_seg)(int i,
- PIXEL * const cur_row,
- const int end,
- const unsigned int waitmask,
- SPICE_GNUC_UNUSED const unsigned int bpc,
- const unsigned int bpc_mask)
-{
- DECLARE_STATE_VARIABLES;
- DECLARE_CHANNEL_VARIABLES;
- int stopidx;
-
- spice_assert(end - i > 0);
-
- if (i == 0) {
- unsigned int codewordlen;
-
- UNCOMPRESS_PIX_START(&cur_row[i]);
- APPLY_ALL_COMP(UNCOMPRESS_ONE_ROW0_0);
-
- if (state->waitcnt) {
- --state->waitcnt;
- } else {
- state->waitcnt = (tabrand(&state->tabrand_seed) & waitmask);
- UPDATE_MODEL(0);
- }
- stopidx = ++i + state->waitcnt;
- } else {
- stopidx = i + state->waitcnt;
- }
-
- while (stopidx < end) {
- for (; i <= stopidx; i++) {
- unsigned int codewordlen;
-
- UNCOMPRESS_PIX_START(&cur_row[i]);
- APPLY_ALL_COMP(UNCOMPRESS_ONE_ROW0);
- }
- UPDATE_MODEL(stopidx);
- stopidx = i + (tabrand(&state->tabrand_seed) & waitmask);
- }
-
- for (; i < end; i++) {
- unsigned int codewordlen;
-
- UNCOMPRESS_PIX_START(&cur_row[i]);
- APPLY_ALL_COMP(UNCOMPRESS_ONE_ROW0);
- }
- state->waitcnt = stopidx - end;
-}
-
-static void FNAME_DECL(uncompress_row0)(PIXEL * const cur_row,
- unsigned int width)
-
-{
- DECLARE_STATE_VARIABLES;
- const unsigned int bpc = BPC;
- const unsigned int bpc_mask = BPC_MASK;
- unsigned int pos = 0;
-
- while ((DEFwmimax > (int)state->wmidx) && (state->wmileft <= width)) {
- if (state->wmileft) {
- FNAME_CALL(uncompress_row0_seg)(pos, cur_row,
- pos + state->wmileft,
- bppmask[state->wmidx],
- bpc, bpc_mask);
- pos += state->wmileft;
- width -= state->wmileft;
- }
-
- state->wmidx++;
- set_wm_trigger(state);
- state->wmileft = DEFwminext;
- }
-
- if (width) {
- FNAME_CALL(uncompress_row0_seg)(pos, cur_row, pos + width,
- bppmask[state->wmidx], bpc, bpc_mask);
- if (DEFwmimax > (int)state->wmidx) {
- state->wmileft -= width;
- }
- }
-
- spice_assert((int)state->wmidx <= DEFwmimax);
- spice_assert(state->wmidx <= 32);
- spice_assert(DEFwminext > 0);
-}
-
-#define UNCOMPRESS_ONE_0(channel) \
- correlate_row_##channel[0] = (BYTE)golomb_decoding(find_bucket(channel_##channel, \
- correlate_row_##channel[-1])->bestcode, \
- encoder->io_word, &codewordlen); \
- SET_##channel(&cur_row[0], (family.xlatL2U[correlate_row_##channel[0]] + \
- GET_##channel(prev_row)) & bpc_mask); \
- decode_eatbits(encoder, codewordlen);
-
-#define UNCOMPRESS_ONE(channel) \
- correlate_row_##channel[i] = (BYTE)golomb_decoding(find_bucket(channel_##channel, \
- correlate_row_##channel[i - 1])->bestcode, \
- encoder->io_word, \
- &codewordlen); \
- CORRELATE(channel, &prev_row[i], &cur_row[i], correlate_row_##channel[i], bpc_mask, \
- &cur_row[i]); \
- decode_eatbits(encoder, codewordlen);
-
-static void FNAME_DECL(uncompress_row_seg)(const PIXEL * const prev_row,
- PIXEL * const cur_row,
- int i,
- const int end,
- SPICE_GNUC_UNUSED const unsigned int bpc,
- const unsigned int bpc_mask)
-{
- DECLARE_STATE_VARIABLES;
- DECLARE_CHANNEL_VARIABLES;
- const unsigned int waitmask = bppmask[state->wmidx];
- int stopidx;
- int run_index = 0;
- int run_end;
-
- spice_assert(end - i > 0);
-
- if (i == 0) {
- unsigned int codewordlen;
-
- UNCOMPRESS_PIX_START(&cur_row[i]);
- APPLY_ALL_COMP(UNCOMPRESS_ONE_0);
-
- if (state->waitcnt) {
- --state->waitcnt;
- } else {
- state->waitcnt = (tabrand(&state->tabrand_seed) & waitmask);
- UPDATE_MODEL(0);
- }
- stopidx = ++i + state->waitcnt;
- } else {
- stopidx = i + state->waitcnt;
- }
- for (;;) {
- while (stopidx < end) {
- for (; i <= stopidx; i++) {
- unsigned int codewordlen;
- RLE_PRED_IMP;
- UNCOMPRESS_PIX_START(&cur_row[i]);
- APPLY_ALL_COMP(UNCOMPRESS_ONE);
- }
-
- UPDATE_MODEL(stopidx);
-
- stopidx = i + (tabrand(&state->tabrand_seed) & waitmask);
- }
-
- for (; i < end; i++) {
- unsigned int codewordlen;
- RLE_PRED_IMP;
- UNCOMPRESS_PIX_START(&cur_row[i]);
- APPLY_ALL_COMP(UNCOMPRESS_ONE);
- }
-
- state->waitcnt = stopidx - end;
-
- return;
-
-do_run:
- state->waitcnt = stopidx - i;
- run_index = i;
- run_end = i + decode_state_run(encoder, state);
-
- for (; i < run_end; i++) {
- UNCOMPRESS_PIX_START(&cur_row[i]);
- COPY_PIXEL(&cur_row[i], &cur_row[i - 1]);
- }
-
- if (i == end) {
- return;
- }
-
- stopidx = i + state->waitcnt;
- }
-}
-
-static void FNAME_DECL(uncompress_row)(const PIXEL * const prev_row,
- PIXEL * const cur_row,
- unsigned int width)
-
-{
- DECLARE_STATE_VARIABLES;
- const unsigned int bpc = BPC;
- const unsigned int bpc_mask = BPC_MASK;
- unsigned int pos = 0;
-
- while ((DEFwmimax > (int)state->wmidx) && (state->wmileft <= width)) {
- if (state->wmileft) {
- FNAME_CALL(uncompress_row_seg)(prev_row, cur_row, pos,
- pos + state->wmileft, bpc, bpc_mask);
- pos += state->wmileft;
- width -= state->wmileft;
- }
-
- state->wmidx++;
- set_wm_trigger(state);
- state->wmileft = DEFwminext;
- }
-
- if (width) {
- FNAME_CALL(uncompress_row_seg)(prev_row, cur_row, pos,
- pos + width, bpc, bpc_mask);
- if (DEFwmimax > (int)state->wmidx) {
- state->wmileft -= width;
- }
- }
-
- spice_assert((int)state->wmidx <= DEFwmimax);
- spice_assert(state->wmidx <= 32);
- spice_assert(DEFwminext > 0);
-}
-
-#undef PIXEL
-#undef FARGS_CALL
-#undef FARGS_DECL
-#undef FNAME
-#undef FNAME_CALL
-#undef FNAME_DECL
-#undef _PIXEL_A
-#undef _PIXEL_B
-#undef SAME_PIXEL
-#undef RLE_PRED_IMP
-#undef UPDATE_MODEL
-#undef DECORRELATE_0
-#undef DECORRELATE
-#undef COMPRESS_ONE_0
-#undef COMPRESS_ONE
-#undef CORRELATE_0
-#undef CORRELATE
-#undef UNCOMPRESS_ONE_ROW0_0
-#undef UNCOMPRESS_ONE_ROW0
-#undef UNCOMPRESS_ONE_0
-#undef UNCOMPRESS_ONE
-#undef golomb_coding
-#undef golomb_decoding
-#undef update_model
-#undef find_bucket
-#undef family
-#undef BPC
-#undef BPC_MASK
-#undef COMPRESS_IMP
-#undef SET_r
-#undef GET_r
-#undef SET_g
-#undef GET_g
-#undef SET_b
-#undef GET_b
-#undef SET_a
-#undef GET_a
-#undef UNCOMPRESS_PIX_START
-#undef UPDATE_MODEL_COMP
-#undef APPLY_ALL_COMP
-#undef DECLARE_STATE_VARIABLES
-#undef DECLARE_CHANNEL_VARIABLES
-#undef COPY_PIXEL
--
2.17.1
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