kf_group_intra_err += tmp_frame.intra_error;
kf_group_coded_err += tmp_frame.coded_error;
- // Load a the next frame's stats
+ // Load the next frame's stats.
input_stats(twopass, &tmp_frame);
}
rc->next_key_frame_forced = 1;
// We do three calculations for kf size.
// The first is based on the error score for the whole kf group.
- // The second (optionaly) on the key frames own error if this is
+ // The second (optionally) on the key frames own error if this is
// smaller than the average for the group.
// The final one insures that the frame receives at least the
// allocation it would have received based on its own error score vs
((double)twopass->kf_group_bits / allocation_chunks));
// If the key frame is actually easier than the average for the
- // kf group (which does sometimes happen... eg a blank intro frame)
- // Then use an alternate calculation based on the kf error score
+ // kf group (which does sometimes happen, e.g. a blank intro frame)
+ // then use an alternate calculation based on the kf error score
// which should give a smaller key frame.
if (kf_mod_err < kf_group_err / rc->frames_to_key) {
double alt_kf_grp_bits = ((double)twopass->bits_left *