loco: Convert to the new bitstream reader

This commit is contained in:
Alexandra Hájková 2016-03-21 20:23:36 +01:00 committed by Diego Biurrun
parent 0f94de8a09
commit d85b37a955
1 changed files with 7 additions and 7 deletions

View File

@ -25,8 +25,8 @@
*/
#include "avcodec.h"
#include "get_bits.h"
#include "golomb_legacy.h"
#include "bitstream.h"
#include "golomb.h"
#include "internal.h"
#include "mathops.h"
@ -50,7 +50,7 @@ typedef struct LOCOContext {
} LOCOContext;
typedef struct RICEContext {
GetBitContext gb;
BitstreamContext bc;
int save, run, run2; /* internal rice decoder state */
int sum, count; /* sum and count for getting rice parameter */
int lossy;
@ -88,11 +88,11 @@ static inline int loco_get_rice(RICEContext *r)
loco_update_rice_param(r, 0);
return 0;
}
v = get_ur_golomb_jpegls(&r->gb, loco_get_rice_param(r), INT_MAX, 0);
v = get_ur_golomb_jpegls(&r->bc, loco_get_rice_param(r), INT_MAX, 0);
loco_update_rice_param(r, (v + 1) >> 1);
if (!v) {
if (r->save >= 0) {
r->run = get_ur_golomb_jpegls(&r->gb, 2, INT_MAX, 0);
r->run = get_ur_golomb_jpegls(&r->bc, 2, INT_MAX, 0);
if (r->run > 1)
r->save += r->run + 1;
else
@ -132,7 +132,7 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh
int val;
int i, j;
init_get_bits(&rc.gb, buf, buf_size*8);
bitstream_init8(&rc.bc, buf, buf_size);
rc.save = 0;
rc.run = 0;
rc.run2 = 0;
@ -162,7 +162,7 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh
data += stride;
}
return (get_bits_count(&rc.gb) + 7) >> 3;
return (bitstream_tell(&rc.bc) + 7) >> 3;
}
static int decode_frame(AVCodecContext *avctx,