Merge "cosmetics:"
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59daf08362
@ -454,13 +454,14 @@ void VP8MakeIntra4Preds(const VP8EncIterator* const it) {
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// |UUVV| 20
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// +----+
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const int VP8Scan[16 + 4 + 4] = {
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// Luma
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const int VP8Scan[16] = { // Luma
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0 + 0 * BPS, 4 + 0 * BPS, 8 + 0 * BPS, 12 + 0 * BPS,
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0 + 4 * BPS, 4 + 4 * BPS, 8 + 4 * BPS, 12 + 4 * BPS,
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0 + 8 * BPS, 4 + 8 * BPS, 8 + 8 * BPS, 12 + 8 * BPS,
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0 + 12 * BPS, 4 + 12 * BPS, 8 + 12 * BPS, 12 + 12 * BPS,
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};
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static const int VP8ScanUV[4 + 4] = {
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0 + 0 * BPS, 4 + 0 * BPS, 0 + 4 * BPS, 4 + 4 * BPS, // U
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8 + 0 * BPS, 12 + 0 * BPS, 8 + 4 * BPS, 12 + 4 * BPS // V
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};
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@ -542,13 +543,13 @@ static WEBP_INLINE score_t RDScoreTrellis(int lambda, score_t rate,
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return rate * lambda + 256 * distortion;
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}
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static int TrellisQuantizeBlock(const VP8EncIterator* const it,
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static int TrellisQuantizeBlock(const VP8Encoder* const enc,
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int16_t in[16], int16_t out[16],
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int ctx0, int coeff_type,
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const VP8Matrix* const mtx,
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int lambda) {
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ProbaArray* const probas = it->enc_->proba_.coeffs_[coeff_type];
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CostArray* const costs = it->enc_->proba_.level_cost_[coeff_type];
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const ProbaArray* const probas = enc->proba_.coeffs_[coeff_type];
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const CostArray* const costs = enc->proba_.level_cost_[coeff_type];
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const int first = (coeff_type == 0) ? 1 : 0;
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Node nodes[17][NUM_NODES];
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int best_path[3] = {-1, -1, -1}; // store best-last/best-level/best-previous
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@ -699,10 +700,10 @@ static int ReconstructIntra16(VP8EncIterator* const it,
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VP8ModeScore* const rd,
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uint8_t* const yuv_out,
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int mode) {
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VP8Encoder* const enc = it->enc_;
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const VP8Encoder* const enc = it->enc_;
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const uint8_t* const ref = it->yuv_p_ + VP8I16ModeOffsets[mode];
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const uint8_t* const src = it->yuv_in_ + Y_OFF;
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VP8SegmentInfo* const dqm = &enc->dqm_[it->mb_->segment_];
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const VP8SegmentInfo* const dqm = &enc->dqm_[it->mb_->segment_];
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int nz = 0;
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int n;
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int16_t tmp[16][16], dc_tmp[16];
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@ -720,8 +721,8 @@ static int ReconstructIntra16(VP8EncIterator* const it,
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for (x = 0; x < 4; ++x, ++n) {
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const int ctx = it->top_nz_[x] + it->left_nz_[y];
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const int non_zero =
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TrellisQuantizeBlock(it, tmp[n], rd->y_ac_levels[n], ctx, 0,
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&dqm->y1_, dqm->lambda_trellis_i16_);
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TrellisQuantizeBlock(enc, tmp[n], rd->y_ac_levels[n], ctx, 0,
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&dqm->y1_, dqm->lambda_trellis_i16_);
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it->top_nz_[x] = it->left_nz_[y] = non_zero;
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nz |= non_zero << n;
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}
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@ -756,7 +757,7 @@ static int ReconstructIntra4(VP8EncIterator* const it,
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if (DO_TRELLIS_I4 && it->do_trellis_) {
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const int x = it->i4_ & 3, y = it->i4_ >> 2;
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const int ctx = it->top_nz_[x] + it->left_nz_[y];
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nz = TrellisQuantizeBlock(it, tmp, levels, ctx, 3, &dqm->y1_,
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nz = TrellisQuantizeBlock(enc, tmp, levels, ctx, 3, &dqm->y1_,
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dqm->lambda_trellis_i4_);
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} else {
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nz = VP8EncQuantizeBlock(tmp, levels, 0, &dqm->y1_);
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@ -776,7 +777,7 @@ static int ReconstructUV(VP8EncIterator* const it, VP8ModeScore* const rd,
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int16_t tmp[8][16];
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for (n = 0; n < 8; ++n) {
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VP8FTransform(src + VP8Scan[16 + n], ref + VP8Scan[16 + n], tmp[n]);
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VP8FTransform(src + VP8ScanUV[n], ref + VP8ScanUV[n], tmp[n]);
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}
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if (DO_TRELLIS_UV && it->do_trellis_) {
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int ch, x, y;
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@ -785,8 +786,8 @@ static int ReconstructUV(VP8EncIterator* const it, VP8ModeScore* const rd,
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for (x = 0; x < 2; ++x, ++n) {
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const int ctx = it->top_nz_[4 + ch + x] + it->left_nz_[4 + ch + y];
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const int non_zero =
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TrellisQuantizeBlock(it, tmp[n], rd->uv_levels[n], ctx, 2,
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&dqm->uv_, dqm->lambda_trellis_uv_);
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TrellisQuantizeBlock(enc, tmp[n], rd->uv_levels[n], ctx, 2,
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&dqm->uv_, dqm->lambda_trellis_uv_);
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it->top_nz_[4 + ch + x] = it->left_nz_[4 + ch + y] = non_zero;
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nz |= non_zero << n;
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}
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@ -799,7 +800,7 @@ static int ReconstructUV(VP8EncIterator* const it, VP8ModeScore* const rd,
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}
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for (n = 0; n < 8; n += 2) {
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VP8ITransform(ref + VP8Scan[16 + n], tmp[n], yuv_out + VP8Scan[16 + n], 1);
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VP8ITransform(ref + VP8ScanUV[n], tmp[n], yuv_out + VP8ScanUV[n], 1);
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}
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return (nz << 16);
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}
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@ -844,8 +845,7 @@ static score_t IsFlat(const int16_t* levels, int num_blocks, score_t thresh) {
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static void PickBestIntra16(VP8EncIterator* const it, VP8ModeScore* const rd) {
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const int kNumBlocks = 16;
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VP8Encoder* const enc = it->enc_;
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VP8SegmentInfo* const dqm = &enc->dqm_[it->mb_->segment_];
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VP8SegmentInfo* const dqm = &it->enc_->dqm_[it->mb_->segment_];
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const int lambda = dqm->lambda_i16_;
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const int tlambda = dqm->tlambda_;
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const uint8_t* const src = it->yuv_in_ + Y_OFF;
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@ -992,8 +992,7 @@ static int PickBestIntra4(VP8EncIterator* const it, VP8ModeScore* const rd) {
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static void PickBestUV(VP8EncIterator* const it, VP8ModeScore* const rd) {
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const int kNumBlocks = 8;
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const VP8Encoder* const enc = it->enc_;
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const VP8SegmentInfo* const dqm = &enc->dqm_[it->mb_->segment_];
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const VP8SegmentInfo* const dqm = &it->enc_->dqm_[it->mb_->segment_];
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const int lambda = dqm->lambda_uv_;
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const uint8_t* const src = it->yuv_in_ + U_OFF;
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uint8_t* const tmp_dst = it->yuv_out2_ + U_OFF; // scratch buffer
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@ -130,8 +130,8 @@ typedef enum { // Rate-distortion optimization levels
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#define ALIGN_CST 15
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#define DO_ALIGN(PTR) ((uintptr_t)((PTR) + ALIGN_CST) & ~ALIGN_CST)
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extern const int VP8Scan[16 + 4 + 4]; // in quant.c
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extern const int VP8UVModeOffsets[4]; // in analyze.c
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extern const int VP8Scan[16]; // in quant.c
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extern const int VP8UVModeOffsets[4]; // in analyze.c
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extern const int VP8I16ModeOffsets[4];
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extern const int VP8I4ModeOffsets[NUM_BMODES];
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