Use aom_reader with laplace_decode_special().
Change the laplace_decode_special() function to take an aom_reader
struct instead of an od_ec_dec struct.
Rename laplace_decode_special() to aom_laplace_decode_special().
Change-Id: I137ae9a4df3fb0fd0b54dea09f787f70a7d287f5
diff --git a/av1/common/generic_code.h b/av1/common/generic_code.h
index 11cf91c..ce932d6 100644
--- a/av1/common/generic_code.h
+++ b/av1/common/generic_code.h
@@ -26,13 +26,13 @@
generic_decode_(r, model, max, ex_q16, integration, str)
# define aom_decode_cdf_adapt_q15(r, cdf, n, count, rate, str) \
aom_decode_cdf_adapt_q15_(r, cdf, n, count, rate, str)
-# define od_decode_cdf_adapt(ec, cdf, n, increment, str) od_decode_cdf_adapt_(ec, cdf, n, increment, str)
+# define od_decode_cdf_adapt(enc, cdf, n, increment, str) od_decode_cdf_adapt_(enc, cdf, n, increment, str)
#else
# define generic_decode(r, model, max, ex_q16, integration, str) \
generic_decode_(r, model, max, ex_q16, integration)
# define aom_decode_cdf_adapt_q15(r, cdf, n, count, rate, str) \
aom_decode_cdf_adapt_q15_(r, cdf, n, count, rate)
-# define od_decode_cdf_adapt(ec, cdf, n, increment, str) od_decode_cdf_adapt_(ec, cdf, n, increment)
+# define od_decode_cdf_adapt(enc, cdf, n, increment, str) od_decode_cdf_adapt_(enc, cdf, n, increment)
#endif
typedef struct {
diff --git a/av1/decoder/generic_decoder.c b/av1/decoder/generic_decoder.c
index 917050e..bcd55ae 100644
--- a/av1/decoder/generic_decoder.c
+++ b/av1/decoder/generic_decoder.c
@@ -122,11 +122,7 @@
OD_ASSERT(*ex_q16 < INT_MAX >> 1);
e = ((2**ex_q16 >> 8) + (1 << shift >> 1)) >> shift;
decay = OD_MAXI(2, OD_MINI(254, 256*e/(e + 256)));
-#if CONFIG_DAALA_EC
- xs += laplace_decode_special(&r->ec, decay, (max == -1) ? -1 : ms - 15, ACCT_STR);
-#else
-# error "CONFIG_PVQ currently requires CONFIG_DAALA_EC."
-#endif
+ xs += aom_laplace_decode_special(r, decay, (max == -1) ? -1 : ms - 15, ACCT_STR);
}
if (shift != 0) {
int special;
diff --git a/av1/decoder/laplace_decoder.c b/av1/decoder/laplace_decoder.c
index 139d9bd..2d9e368 100644
--- a/av1/decoder/laplace_decoder.c
+++ b/av1/decoder/laplace_decoder.c
@@ -102,7 +102,8 @@
*
* @retval decoded variable x
*/
-int od_laplace_decode_special_(od_ec_dec *dec, unsigned decay, int max OD_ACC_STR) {
+int aom_laplace_decode_special_(aom_reader *r, unsigned decay,
+ int max OD_ACC_STR) {
int pos;
int shift;
int xs;
@@ -135,19 +136,27 @@
}
if (ms > 0 && ms < 15) {
/* Simple way of truncating the pdf when we have a bound. */
- sym = od_ec_decode_cdf_unscaled(dec, cdf, ms + 1);
+ sym = aom_read_cdf_unscaled(r, cdf, ms + 1, ACCT_STR);
}
- else sym = od_ec_decode_cdf_q15(dec, cdf, 16);
+ else sym = aom_read_cdf(r, cdf, 16, ACCT_STR);
xs += sym;
ms -= 15;
}
while (sym >= 15 && ms != 0);
- if (shift) pos = (xs << shift) + od_ec_dec_bits(dec, shift, ACCT_STR);
+#if CONFIG_DAALA_EC
+ if (shift) pos = (xs << shift) + od_ec_dec_bits(&r->ec, shift, ACCT_STR);
else pos = xs;
+#else
+# error "CONFIG_PVQ currently requires CONFIG_DAALA_EC."
+#endif
OD_ASSERT(pos >> shift <= max >> shift || max == -1);
if (max != -1 && pos > max) {
pos = max;
- dec->error = 1;
+#if CONFIG_DAALA_EC
+ r->ec.error = 1;
+#else
+# error "CONFIG_PVQ currently requires CONFIG_DAALA_EC."
+#endif
}
OD_ASSERT(pos <= max || max == -1);
return pos;
diff --git a/av1/decoder/pvq_decoder.h b/av1/decoder/pvq_decoder.h
index fa61460..1bb0fb0 100644
--- a/av1/decoder/pvq_decoder.h
+++ b/av1/decoder/pvq_decoder.h
@@ -13,6 +13,7 @@
#if !defined(_pvq_decoder_H)
# define _pvq_decoder_H (1)
+# include "aom_dsp/bitreader.h"
# include "aom_dsp/entdec.h"
# include "av1/common/pvq.h"
# include "av1/decoder/decint.h"
@@ -21,12 +22,13 @@
od_coeff *y, int n, int k, int level);
#if OD_ACCOUNTING
-# define laplace_decode_special(dec, decay, max, str) od_laplace_decode_special_(dec, decay, max, str)
+# define aom_laplace_decode_special(r, decay, max, str) aom_laplace_decode_special_(r, decay, max, str)
#else
-# define laplace_decode_special(dec, decay, max, str) od_laplace_decode_special_(dec, decay, max)
+# define aom_laplace_decode_special(r, decay, max, str) aom_laplace_decode_special_(r, decay, max)
#endif
-int od_laplace_decode_special_(od_ec_dec *dec, unsigned decay, int max OD_ACC_STR);
+int aom_laplace_decode_special_(aom_reader *r, unsigned decay,
+ int max OD_ACC_STR);
void od_pvq_decode(daala_dec_ctx *dec, od_coeff *ref, od_coeff *out, int q0,
int pli, int bs, const od_val16 *beta, int robust, int is_keyframe,
