aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAlexandra Hájková <alexandra@khirnov.net>2016-03-19 17:40:55 +0100
committerDiego Biurrun <diego@biurrun.de>2017-01-31 17:54:10 +0100
commit0f94de8a092b1a9f1fe45f830c0f134699c16de1 (patch)
tree4fa17a4b82f5f179f22cc7d0a6cd12429dd5f960
parent6b1f559f9a0667390259374c738132ad9475fd39 (diff)
downloadffmpeg-0f94de8a092b1a9f1fe45f830c0f134699c16de1.tar.gz
fic: Convert to the new bitstream reader
-rw-r--r--libavcodec/fic.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/libavcodec/fic.c b/libavcodec/fic.c
index 1804104916..a038af6e60 100644
--- a/libavcodec/fic.c
+++ b/libavcodec/fic.c
@@ -24,9 +24,9 @@
#include "libavutil/common.h"
#include "avcodec.h"
-#include "golomb_legacy.h"
+#include "bitstream.h"
+#include "golomb.h"
#include "internal.h"
-#include "get_bits.h"
typedef struct FICThreadContext {
DECLARE_ALIGNED(16, int16_t, block)[64];
@@ -129,13 +129,13 @@ static void fic_idct_put(uint8_t *dst, int stride, int16_t *block)
ptr += 8;
}
}
-static int fic_decode_block(FICContext *ctx, GetBitContext *gb,
+static int fic_decode_block(FICContext *ctx, BitstreamContext *bc,
uint8_t *dst, int stride, int16_t *block)
{
int i, num_coeff;
/* Is it a skip block? */
- if (get_bits1(gb)) {
+ if (bitstream_read_bit(bc)) {
/* This is a P-frame. */
ctx->frame->key_frame = 0;
ctx->frame->pict_type = AV_PICTURE_TYPE_P;
@@ -145,12 +145,12 @@ static int fic_decode_block(FICContext *ctx, GetBitContext *gb,
memset(block, 0, sizeof(*block) * 64);
- num_coeff = get_bits(gb, 7);
+ num_coeff = bitstream_read(bc, 7);
if (num_coeff > 64)
return AVERROR_INVALIDDATA;
for (i = 0; i < num_coeff; i++)
- block[ff_zigzag_direct[i]] = get_se_golomb(gb) *
+ block[ff_zigzag_direct[i]] = get_se_golomb(bc) *
ctx->qmat[ff_zigzag_direct[i]];
fic_idct_put(dst, stride, block);
@@ -162,14 +162,14 @@ static int fic_decode_slice(AVCodecContext *avctx, void *tdata)
{
FICContext *ctx = avctx->priv_data;
FICThreadContext *tctx = tdata;
- GetBitContext gb;
+ BitstreamContext bc;
uint8_t *src = tctx->src;
int slice_h = tctx->slice_h;
int src_size = tctx->src_size;
int y_off = tctx->y_off;
int x, y, p;
- init_get_bits(&gb, src, src_size * 8);
+ bitstream_init8(&bc, src, src_size);
for (p = 0; p < 3; p++) {
int stride = ctx->frame->linesize[p];
@@ -179,7 +179,7 @@ static int fic_decode_slice(AVCodecContext *avctx, void *tdata)
for (x = 0; x < (ctx->aligned_width >> !!p); x += 8) {
int ret;
- if ((ret = fic_decode_block(ctx, &gb, dst + x, stride, tctx->block)) != 0)
+ if ((ret = fic_decode_block(ctx, &bc, dst + x, stride, tctx->block)) != 0)
return ret;
}