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authorAlexandra Hájková <alexandra@khirnov.net>2016-04-12 18:24:27 +0200
committerAlexandra Hájková <alexandra@khirnov.net>2016-05-22 16:47:58 +0200
commit3a71f35255584823a3fc477565cfc46dfba767e8 (patch)
tree4c818497b1815f69667f17f8c27d084a348c4029
parent5962ddd8bd7b022c81a874b9d95259d0007733a1 (diff)
nellymoser: convert to the new bitstream reader
-rw-r--r--libavcodec/nellymoser.c2
-rw-r--r--libavcodec/nellymoserdec.c16
2 files changed, 9 insertions, 9 deletions
diff --git a/libavcodec/nellymoser.c b/libavcodec/nellymoser.c
index 0740c75a0f..e3d8cd9125 100644
--- a/libavcodec/nellymoser.c
+++ b/libavcodec/nellymoser.c
@@ -35,7 +35,7 @@
#include "avcodec.h"
#define BITSTREAM_READER_LE
-#include "get_bits.h"
+#include "bitstream.h"
const float ff_nelly_dequantization_table[127] = {
0.0000000000,
diff --git a/libavcodec/nellymoserdec.c b/libavcodec/nellymoserdec.c
index 5033282061..3158b34d20 100644
--- a/libavcodec/nellymoserdec.c
+++ b/libavcodec/nellymoserdec.c
@@ -42,13 +42,13 @@
#include "sinewin.h"
#define BITSTREAM_READER_LE
-#include "get_bits.h"
+#include "bitstream.h"
typedef struct NellyMoserDecodeContext {
AVCodecContext* avctx;
AVLFG random_state;
- GetBitContext gb;
+ BitstreamContext bc;
float scale_bias;
AVFloatDSPContext fdsp;
FFTContext imdct_ctx;
@@ -67,14 +67,14 @@ static void nelly_decode_block(NellyMoserDecodeContext *s,
int bits[NELLY_BUF_LEN];
unsigned char v;
- init_get_bits(&s->gb, block, NELLY_BLOCK_LEN * 8);
+ bitstream_init(&s->bc, block, NELLY_BLOCK_LEN * 8);
bptr = buf;
pptr = pows;
- val = ff_nelly_init_table[get_bits(&s->gb, 6)];
+ val = ff_nelly_init_table[bitstream_read(&s->bc, 6)];
for (i=0 ; i<NELLY_BANDS ; i++) {
if (i > 0)
- val += ff_nelly_delta_table[get_bits(&s->gb, 5)];
+ val += ff_nelly_delta_table[bitstream_read(&s->bc, 5)];
pval = -pow(2, val/2048) * s->scale_bias;
for (j = 0; j < ff_nelly_band_sizes_table[i]; j++) {
*bptr++ = val;
@@ -88,8 +88,8 @@ static void nelly_decode_block(NellyMoserDecodeContext *s,
for (i = 0; i < 2; i++) {
aptr = audio + i * NELLY_BUF_LEN;
- init_get_bits(&s->gb, block, NELLY_BLOCK_LEN * 8);
- skip_bits_long(&s->gb, NELLY_HEADER_BITS + i*NELLY_DETAIL_BITS);
+ bitstream_init(&s->bc, block, NELLY_BLOCK_LEN * 8);
+ bitstream_skip(&s->bc, NELLY_HEADER_BITS + i*NELLY_DETAIL_BITS);
for (j = 0; j < NELLY_FILL_LEN; j++) {
if (bits[j] <= 0) {
@@ -97,7 +97,7 @@ static void nelly_decode_block(NellyMoserDecodeContext *s,
if (av_lfg_get(&s->random_state) & 1)
aptr[j] *= -1.0;
} else {
- v = get_bits(&s->gb, bits[j]);
+ v = bitstream_read(&s->bc, bits[j]);
aptr[j] = ff_nelly_dequantization_table[(1<<bits[j])-1+v]*pows[j];
}
}