diff options
Diffstat (limited to 'vp8/encoder/ethreading.c')
| -rw-r--r-- | vp8/encoder/ethreading.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/vp8/encoder/ethreading.c b/vp8/encoder/ethreading.c index d4b17cef1..7b8b51f30 100644 --- a/vp8/encoder/ethreading.c +++ b/vp8/encoder/ethreading.c @@ -206,6 +206,21 @@ THREAD_FUNCTION thread_encoding_proc(void *p_data) } #endif + // Keep track of how many (consecutive) times a block + // is coded as ZEROMV_LASTREF, for base layer frames. + // Reset to 0 if its coded as anything else. + if (cpi->current_layer == 0) { + if (xd->mode_info_context->mbmi.mode == ZEROMV && + xd->mode_info_context->mbmi.ref_frame == + LAST_FRAME) { + // Increment, check for wrap-around. + if (cpi->consec_zero_last[map_index+mb_col] < 255) + cpi->consec_zero_last[map_index+mb_col] += + 1; + } else { + cpi->consec_zero_last[map_index+mb_col] = 0; + } + } /* Special case code for cyclic refresh * If cyclic update enabled then copy |