AVFrame picture;
int plane_count;
int ac; ///< 1=range coder <-> 0=golomb rice
+ int ac_byte_count; ///< number of bytes used for AC coding
PlaneContext plane[MAX_PLANES];
int16_t quant_table[MAX_CONTEXT_INPUTS][256];
int16_t quant_tables[MAX_QUANT_TABLES][MAX_CONTEXT_INPUTS][256];
if(f->version > 2){
encode_slice_header(f, fs);
}
+ if(!fs->ac){
+ fs->ac_byte_count = f->version > 2 || (!x&&!y) ? ff_rac_terminate(&fs->c) : 0;
+ init_put_bits(&fs->pb, fs->c.bytestream_start + fs->ac_byte_count, fs->c.bytestream_end - fs->c.bytestream_start - fs->ac_byte_count);
+ }
if(f->colorspace==0){
const int chroma_width = -((-width )>>f->chroma_h_shift);
p->key_frame= 0;
}
- if(!f->ac){
- used_count += ff_rac_terminate(c);
-//printf("pos=%d\n", used_count);
- init_put_bits(&f->slice_context[0]->pb, pkt->data + used_count, pkt->size - used_count);
- }else if (f->ac>1){
+ if (f->ac>1){
int i;
for(i=1; i<256; i++){
c->one_state[i]= f->state_transition[i];
uint8_t *start = pkt->data + (pkt->size-used_count)*i/f->slice_count;
int len = pkt->size/f->slice_count;
- if(fs->ac){
- ff_init_range_encoder(&fs->c, start, len);
- }else{
- init_put_bits(&fs->pb, start, len);
- }
+ ff_init_range_encoder(&fs->c, start, len);
}
avctx->execute(avctx, encode_slice, &f->slice_context[0], NULL, f->slice_count, sizeof(void*));
bytes= ff_rac_terminate(&fs->c);
}else{
flush_put_bits(&fs->pb); //nicer padding FIXME
- bytes= used_count + (put_bits_count(&fs->pb)+7)/8;
- used_count= 0;
+ bytes= fs->ac_byte_count + (put_bits_count(&fs->pb)+7)/8;
}
if(i>0){
av_assert0(bytes < pkt->size/f->slice_count);