Originally committed as revision 6789 to svn://svn.ffmpeg.org/ffmpeg/trunk
downscale_state(state, Q);
if(state->B[Q] <= -state->N[Q]) {
- state->B[Q] += state->N[Q];
+ state->B[Q]= FFMAX(state->B[Q] + state->N[Q], 1-state->N[Q]);
if(state->C[Q] > -128)
state->C[Q]--;
- if(state->B[Q] <= -state->N[Q])
- state->B[Q] = -state->N[Q] + 1;
}else if(state->B[Q] > 0){
- state->B[Q] -= state->N[Q];
+ state->B[Q]= FFMIN(state->B[Q] - state->N[Q], 0);
if(state->C[Q] < 127)
state->C[Q]++;
- if(state->B[Q] > 0)
- state->B[Q] = 0;
}
return err;