Commit eec08d5c authored by Adrian Grange's avatar Adrian Grange Committed by Gerrit Code Review

Merge "Update to 2 layer case in vp8_scalable_patterns."

parents 57c7e450 1076101b
......@@ -427,7 +427,7 @@ int main(int argc, char **argv) {
case 8:
{
/* 2-layers */
/* 2-layers, with sync point at first frame of layer 1. */
int ids[2] = {0,1};
cfg.ts_number_layers = 2;
cfg.ts_periodicity = 2;
......@@ -438,22 +438,40 @@ int main(int argc, char **argv) {
flag_periodicity = 8;
/* 0=L, 1=GF */
// ARF is used as predictor for all frames, and is only updated on
// key frame. Sync point every 8 frames.
// Layer 0: predict from L and ARF, update L and G.
layer_flags[0] = VPX_EFLAG_FORCE_KF |
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
layer_flags[2] =
layer_flags[4] =
layer_flags[6] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
layer_flags[3] =
layer_flags[5] = VP8_EFLAG_NO_REF_ARF |
VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
layer_flags[7] = VP8_EFLAG_NO_REF_ARF |
VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
VP8_EFLAG_NO_UPD_ARF |
VP8_EFLAG_NO_REF_GF |
VP8_EFLAG_NO_UPD_ARF;
// Layer 1: sync point: predict from L and ARF, and update G.
layer_flags[1] = VP8_EFLAG_NO_REF_GF |
VP8_EFLAG_NO_UPD_LAST |
VP8_EFLAG_NO_UPD_ARF;
// Layer 0, predict from L and ARF, update L.
layer_flags[2] = VP8_EFLAG_NO_REF_GF |
VP8_EFLAG_NO_UPD_GF |
VP8_EFLAG_NO_UPD_ARF;
// Layer 1: predict from L, G and ARF, and update G.
layer_flags[3] = VP8_EFLAG_NO_UPD_ARF |
VP8_EFLAG_NO_UPD_LAST |
VP8_EFLAG_NO_UPD_ENTROPY;
// Layer 0
layer_flags[4] = layer_flags[2];
// Layer 1
layer_flags[5] = layer_flags[3];
// Layer 0
layer_flags[6] = layer_flags[4];
// Layer 1
layer_flags[7] = layer_flags[5];
break;
}
......
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