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Removed unnecessary frame type checks

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ref_frame is set to INTRA_FRAME for keyframes.  The B_PRED
mode is only used in intra frames.

Change-Id: I9bac8bec7c736300d47994f3cb570329edf11ec0
This commit is contained in:
Scott LaVarnway 2011-04-21 14:59:42 -04:00
parent 3698c1f620
commit 6f6cd3abb9
1 changed files with 3 additions and 4 deletions
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7
vp8/decoder/decodframe.c
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@ -111,9 +111,8 @@ void mb_init_dequantizer(VP8D_COMP *pbi, MACROBLOCKD *xd)
*/ */
static void skip_recon_mb(VP8D_COMP *pbi, MACROBLOCKD *xd) static void skip_recon_mb(VP8D_COMP *pbi, MACROBLOCKD *xd)
{ {
if (xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
{ {
vp8_build_intra_predictors_mbuv_s(xd); vp8_build_intra_predictors_mbuv_s(xd);
RECON_INVOKE(&pbi->common.rtcd.recon, RECON_INVOKE(&pbi->common.rtcd.recon,
build_intra_predictors_mby_s)(xd); build_intra_predictors_mby_s)(xd);
@ -207,7 +206,7 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
mb_init_dequantizer(pbi, xd); mb_init_dequantizer(pbi, xd);
/* do prediction */ /* do prediction */
if (xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
{ {
vp8_build_intra_predictors_mbuv(xd); vp8_build_intra_predictors_mbuv(xd);
@ -254,7 +253,7 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
xd->predictor, xd->dst.y_buffer, xd->predictor, xd->dst.y_buffer,
xd->dst.y_stride, xd->eobs, xd->block[24].diff); xd->dst.y_stride, xd->eobs, xd->block[24].diff);
} }
else if ((xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) && xd->mode_info_context->mbmi.mode == B_PRED) else if (xd->mode_info_context->mbmi.mode == B_PRED)
{ {
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++)
{ {