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Fix GF interval for non-lagged ARFs

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When ARFs are enabled in non-lagged compress modes, the GF interval
was being reset to zero. Non-lagged ARF updates were enabled in commit
63ccfbd, but this incorrect GF interval caused a quality regression.

Change-Id: I615c3b493f4ce2127044f4e68d0bcb07d6b730c3
This commit is contained in:
John Koleszar
2010-09-09 12:57:23 -04:00
parent 6d90f867e4
commit edcbb1c199
2 changed files with 3 additions and 2 deletions
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4
vp8/encoder/onyx_if.c
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@@ -1344,8 +1344,8 @@ void vp8_new_frame_rate(VP8_COMP *cpi, double framerate)
cpi->max_gf_interval = 12;
// Special conditions when altr ref frame enabled
if (cpi->oxcf.play_alternate)
// Special conditions when altr ref frame enabled in lagged compress mode
if (cpi->oxcf.play_alternate && cpi->oxcf.lag_in_frames)
{
if (cpi->max_gf_interval > cpi->oxcf.lag_in_frames - 1)
cpi->max_gf_interval = cpi->oxcf.lag_in_frames - 1;