#define BITSTREAM_READER_LE
#include "avcodec.h"
-#include "get_bits.h"
+#include "bitstream.h"
#include "internal.h"
typedef struct TrueMotion2RTContext {
- GetBitContext gb;
+ BitstreamContext bc;
int delta_size;
int hscale;
} TrueMotion2RTContext;
{
TrueMotion2RTContext *s = avctx->priv_data;
AVFrame * const p = data;
- GetBitContext *gb = &s->gb;
+ BitstreamContext *bc = &s->bc;
uint8_t *dst;
int x, y, delta_mode;
int ret;
if (ret < 0)
return ret;
- ret = init_get_bits8(gb, avpkt->data + ret, avpkt->size - ret);
+ ret = bitstream_init8(bc, avpkt->data + ret, avpkt->size - ret);
if (ret < 0)
return ret;
if (ret < 0)
return ret;
- skip_bits(gb, 32);
+ bitstream_skip(bc, 32);
delta_mode = s->delta_size - 2;
dst = p->data[0];
for (y = 0; y < avctx->height; y++) {
int diff = 0;
for (x = 0; x < avctx->width; x += s->hscale) {
- diff += delta_tabs[delta_mode][get_bits(gb, s->delta_size)];
+ diff += delta_tabs[delta_mode][bitstream_read(bc, s->delta_size)];
dst[x] = av_clip_uint8((y ? dst[x - p->linesize[0]] : 0) + diff);
}
dst += p->linesize[0];
for (y = 0; y < avctx->height >> 2; y++) {
int diff = 0;
for (x = 0; x < avctx->width >> 2; x += s->hscale) {
- diff += delta_tabs[delta_mode][get_bits(gb, s->delta_size)];
+ diff += delta_tabs[delta_mode][bitstream_read(bc, s->delta_size)];
dst[x] = av_clip_uint8((y ? dst[x - p->linesize[1]] : 128) + diff);
}
dst += p->linesize[1];
for (y = 0; y < avctx->height >> 2; y++) {
int diff = 0;
for (x = 0; x < avctx->width >> 2; x += s->hscale) {
- diff += delta_tabs[delta_mode][get_bits(gb, s->delta_size)];
+ diff += delta_tabs[delta_mode][bitstream_read(bc, s->delta_size)];
dst[x] = av_clip_uint8((y ? dst[x - p->linesize[2]] : 128) + diff);
}
dst += p->linesize[2];