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Fixed intra chroma mode bitstream writing (chroma search not used)

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This commit is contained in:
Marko Viitanen 2018-09-13 15:05:00 +03:00
parent 389aeebe07
commit a437d4c508
1 changed files with 8 additions and 8 deletions
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16
src/encode_coding_tree.c
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@ -1094,13 +1094,13 @@ static void encode_intra_coding_unit(encoder_state_t * const state,
// Code chroma prediction mode. // Code chroma prediction mode.
if (state->encoder_control->chroma_format != KVZ_CSP_400) { if (state->encoder_control->chroma_format != KVZ_CSP_400) {
unsigned pred_mode = 5; unsigned pred_mode = 67;
unsigned chroma_pred_modes[4] = {0, 26, 10, 1}; unsigned chroma_pred_modes[4] = {0, 50, 18, 1};
if (intra_pred_mode_chroma == intra_pred_mode_actual[0]) { if (intra_pred_mode_chroma == intra_pred_mode_actual[0]) {
pred_mode = 4; pred_mode = 68;
} else if (intra_pred_mode_chroma == 34) { } else if (intra_pred_mode_chroma == 66) {
// Angular 34 mode is possible only if intra pred mode is one of the // Angular 66 mode is possible only if intra pred mode is one of the
// possible chroma pred modes, in which case it is signaled with that // possible chroma pred modes, in which case it is signaled with that
// duplicate mode. // duplicate mode.
for (int i = 0; i < 4; ++i) { for (int i = 0; i < 4; ++i) {
@ -1112,9 +1112,9 @@ static void encode_intra_coding_unit(encoder_state_t * const state,
} }
} }
// pred_mode == 5 mean intra_pred_mode_chroma is something that can't // pred_mode == 67 mean intra_pred_mode_chroma is something that can't
// be coded. // be coded.
assert(pred_mode != 5); assert(pred_mode != 67);
/** /**
* Table 9-35 - Binarization for intra_chroma_pred_mode * Table 9-35 - Binarization for intra_chroma_pred_mode
@ -1128,7 +1128,7 @@ static void encode_intra_coding_unit(encoder_state_t * const state,
* intra_chroma_pred_mode[][] = 0, bypass, bypass * intra_chroma_pred_mode[][] = 0, bypass, bypass
*/ */
cabac->cur_ctx = &(cabac->ctx.chroma_pred_model[1]); cabac->cur_ctx = &(cabac->ctx.chroma_pred_model[1]);
if (pred_mode == 4) { if (pred_mode == 68) {
CABAC_BIN(cabac, 0, "intra_chroma_pred_mode"); CABAC_BIN(cabac, 0, "intra_chroma_pred_mode");
} else { } else {
CABAC_BIN(cabac, 1, "intra_chroma_pred_mode"); CABAC_BIN(cabac, 1, "intra_chroma_pred_mode");