cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
// Initialise the starting buffer levels
- cpi->oxcf.starting_buffer_level =
- rescale(cpi->oxcf.starting_buffer_level,
- cpi->oxcf.target_bandwidth, 1000);
-
cpi->buffer_level = cpi->oxcf.starting_buffer_level;
cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
// Convert target bandwidth from Kbit/s to Bit/s
cpi->oxcf.target_bandwidth *= 1000;
+ cpi->oxcf.starting_buffer_level =
+ rescale(cpi->oxcf.starting_buffer_level,
+ cpi->oxcf.target_bandwidth, 1000);
+
// Set or reset optimal and maximum buffer levels.
if (cpi->oxcf.optimal_buffer_level == 0)
cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
if (cpi->pass == 2)
vp8_calc_auto_iframe_target_size(cpi);
- // 1 Pass there is no information on which to base size so use bandwidth per second * fixed fraction
else
#endif
- cpi->this_frame_target = cpi->oxcf.target_bandwidth / 2;
-
- // in error resilient mode the first frame is bigger since it likely contains
- // all the static background
- if (cpi->oxcf.error_resilient_mode == 1 || (cpi->compressor_speed == 2))
{
- cpi->this_frame_target *= 3; // 5;
+ /* 1 Pass there is no information on which to base size so use
+ * bandwidth per second * fraction of the initial buffer
+ * level
+ */
+ cpi->this_frame_target = cpi->oxcf.starting_buffer_level / 2;
+
+ if(cpi->this_frame_target > cpi->oxcf.target_bandwidth * 3 / 2)
+ cpi->this_frame_target = cpi->oxcf.target_bandwidth * 3 / 2;
}
// Key frame from VFW/auto-keyframe/first frame