x= fs->slice_x;
y= fs->slice_y;
+ if(!fs->ac){
+ fs->ac_byte_count = f->version > 2 || (!x&&!y) ? fs->c.bytestream - fs->c.bytestream_start - 1 : 0;
+ init_get_bits(&fs->gb,
+ fs->c.bytestream_start + fs->ac_byte_count,
+ (fs->c.bytestream_end - fs->c.bytestream_start - fs->ac_byte_count) * 8);
+ }
+
av_assert1(width && height);
if(f->colorspace==0){
const int chroma_width = -((-width )>>f->chroma_h_shift);
}
if(i){
- if(fs->ac){
- ff_init_range_decoder(&fs->c, buf_p, v);
- }else{
- init_get_bits(&fs->gb, buf_p, v * 8);
- }
- }else{
- if(!f->ac){
- bytes_read = c->bytestream - c->bytestream_start - 1;
- if(bytes_read ==0) av_log(avctx, AV_LOG_ERROR, "error at end of AC stream\n"); //FIXME
- init_get_bits(&fs->gb, buf + bytes_read, (buf_size - bytes_read) * 8);
- }
+ ff_init_range_decoder(&fs->c, buf_p, v);
}
}