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tta: use get_unary()

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-06-01 23:06:04 +00:00
parent c28aafe6c0
commit 58b36959dd
1 changed files with 2 additions and 11 deletions
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13
libavcodec/tta.c
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@ -31,6 +31,7 @@
#include <limits.h>
#include "avcodec.h"
#include "get_bits.h"
#include "unary.h"
#include "internal.h"
#include "libavutil/crc.h"
#include "libavutil/intreadwrite.h"
@ -147,16 +148,6 @@ static void rice_init(TTARice *c, uint32_t k0, uint32_t k1)
c->sum1 = shift_16[k1];
}
static int tta_get_unary(GetBitContext *gb)
{
int ret = 0;
// count ones
while (get_bits_left(gb) > 0 && get_bits1(gb))
ret++;
return ret;
}
static const int64_t tta_channel_layouts[7] = {
AV_CH_LAYOUT_STEREO,
AV_CH_LAYOUT_STEREO|AV_CH_LOW_FREQUENCY,
@ -341,7 +332,7 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data,
uint32_t unary, depth, k;
int32_t value;
unary = tta_get_unary(&s->gb);
unary = get_unary(&s->gb, 0, get_bits_left(&s->gb));
if (unary == 0) {
depth = 0;