Lines Matching defs:section
173 static void zero_stats(FIRSTPASS_STATS *section)
175 section->frame = 0.0;
176 section->intra_error = 0.0;
177 section->coded_error = 0.0;
178 section->ssim_weighted_pred_err = 0.0;
179 section->pcnt_inter = 0.0;
180 section->pcnt_motion = 0.0;
181 section->pcnt_second_ref = 0.0;
182 section->pcnt_neutral = 0.0;
183 section->MVr = 0.0;
184 section->mvr_abs = 0.0;
185 section->MVc = 0.0;
186 section->mvc_abs = 0.0;
187 section->MVrv = 0.0;
188 section->MVcv = 0.0;
189 section->mv_in_out_count = 0.0;
190 section->new_mv_count = 0.0;
191 section->count = 0.0;
192 section->duration = 1.0;
195 static void accumulate_stats(FIRSTPASS_STATS *section, FIRSTPASS_STATS *frame)
197 section->frame += frame->frame;
198 section->intra_error += frame->intra_error;
199 section->coded_error += frame->coded_error;
200 section->ssim_weighted_pred_err += frame->ssim_weighted_pred_err;
201 section->pcnt_inter += frame->pcnt_inter;
202 section->pcnt_motion += frame->pcnt_motion;
203 section->pcnt_second_ref += frame->pcnt_second_ref;
204 section->pcnt_neutral += frame->pcnt_neutral;
205 section->MVr += frame->MVr;
206 section->mvr_abs += frame->mvr_abs;
207 section->MVc += frame->MVc;
208 section->mvc_abs += frame->mvc_abs;
209 section->MVrv += frame->MVrv;
210 section->MVcv += frame->MVcv;
211 section->mv_in_out_count += frame->mv_in_out_count;
212 section->new_mv_count += frame->new_mv_count;
213 section->count += frame->count;
214 section->duration += frame->duration;
217 static void subtract_stats(FIRSTPASS_STATS *section, FIRSTPASS_STATS *frame)
219 section->frame -= frame->frame;
220 section->intra_error -= frame->intra_error;
221 section->coded_error -= frame->coded_error;
222 section->ssim_weighted_pred_err -= frame->ssim_weighted_pred_err;
223 section->pcnt_inter -= frame->pcnt_inter;
224 section->pcnt_motion -= frame->pcnt_motion;
225 section->pcnt_second_ref -= frame->pcnt_second_ref;
226 section->pcnt_neutral -= frame->pcnt_neutral;
227 section->MVr -= frame->MVr;
228 section->mvr_abs -= frame->mvr_abs;
229 section->MVc -= frame->MVc;
230 section->mvc_abs -= frame->mvc_abs;
231 section->MVrv -= frame->MVrv;
232 section->MVcv -= frame->MVcv;
233 section->mv_in_out_count -= frame->mv_in_out_count;
234 section->new_mv_count -= frame->new_mv_count;
235 section->count -= frame->count;
236 section->duration -= frame->duration;
239 static void avg_stats(FIRSTPASS_STATS *section)
241 if (section->count < 1.0)
244 section->intra_error /= section->count;
245 section->coded_error /= section->count;
246 section->ssim_weighted_pred_err /= section->count;
247 section->pcnt_inter /= section->count;
248 section->pcnt_second_ref /= section->count;
249 section->pcnt_neutral /= section->count;
250 section->pcnt_motion /= section->count;
251 section->MVr /= section->count;
252 section->mvr_abs /= section->count;
253 section->MVc /= section->count;
254 section->mvc_abs /= section->count;
255 section->MVrv /= section->count;
256 section->MVcv /= section->count;
257 section->mv_in_out_count /= section->count;
258 section->duration /= section->count;
346 /* Max allocation for a single frame based on the max section guidelines
1452 * by a static section. For example in slide shows where there is a fade
2325 /* Adjustments based on a measure of complexity of the section */
2439 /* keyframe and section processing ! */
2899 * complexity of the section
3237 /* In VBR we want to avoid downsampling in easy section unless we
3239 * for this section or average bitrate for sequence
3243 /* This accounts for how hard the section is... */
3263 * make a guess at the actual size of frames in this section
3274 /* Guess at buffer level at the end of the section */