Forward butterfly hybrid transform
This patch includes 4x4, 8x8, and 16x16 forward butterfly ADST/DCT hybrid transform. The kernel of 4x4 ADST is sin((2k+1)*(n+1)/(2N+1)). The kernel of 8x8/16x16 ADST is of the form sin((2k+1)*(2n+1)/4N). Change-Id: I8f1ab3843ce32eb287ab766f92e0611e1c5cb4c1
This commit is contained in:
Jingning Han
parent
5a18106fb7
commit
babbd5d170
@ -568,6 +568,21 @@ fi
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prototype void vp9_fht "const int16_t *input, int pitch, int16_t *output, int tx_type, int tx_dim"
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specialize vp9_fht
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#if CONFIG_INTHT4X4
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prototype void vp9_short_fht4x4 "int16_t *InputData, int16_t *OutputData, int pitch, int tx_type"
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specialize vp9_short_fht4x4
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#endif
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#if CONFIG_INTHT
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prototype void vp9_short_fht8x8 "int16_t *InputData, int16_t *OutputData, int pitch, int tx_type"
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specialize vp9_short_fht8x8
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#endif
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#if CONFIG_INTHT16X16
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prototype void vp9_short_fht16x16 "int16_t *InputData, int16_t *OutputData, int pitch, int tx_type"
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specialize vp9_short_fht16x16
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#endif
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prototype void vp9_short_fdct8x8 "int16_t *InputData, int16_t *OutputData, int pitch"
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specialize vp9_short_fdct8x8
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@ -816,6 +816,101 @@ void vp9_short_fdct4x4_c(short *input, short *output, int pitch) {
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}
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}
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#if CONFIG_INTHT4X4
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static void fadst4_1d(int16_t *input, int16_t *output) {
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int x0, x1, x2, x3;
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int s0, s1, s2, s3, s4, s5, s6, s7;
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x0 = input[0];
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x1 = input[1];
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x2 = input[2];
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x3 = input[3];
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if (!(x0 | x1 | x2 | x3)) {
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output[0] = output[1] = output[2] = output[3] = 0;
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return;
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}
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s0 = sinpi_1_9 * x0;
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s1 = sinpi_4_9 * x0;
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s2 = sinpi_2_9 * x1;
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s3 = sinpi_1_9 * x1;
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s4 = sinpi_3_9 * x2;
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s5 = sinpi_4_9 * x3;
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s6 = sinpi_2_9 * x3;
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s7 = x0 + x1 - x3;
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x0 = s0 + s2 + s5;
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x1 = sinpi_3_9 * s7;
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x2 = s1 - s3 + s6;
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x3 = s4;
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s0 = x0 + x3;
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s1 = x1;
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s2 = x2 - x3;
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s3 = x2 - x0 + x3;
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// 1-D transform scaling factor is sqrt(2).
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output[0] = dct_const_round_shift(s0);
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output[1] = dct_const_round_shift(s1);
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output[2] = dct_const_round_shift(s2);
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output[3] = dct_const_round_shift(s3);
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}
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void vp9_short_fht4x4_c(int16_t *input, int16_t *output,
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int pitch, TX_TYPE tx_type) {
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int16_t out[4 * 4];
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int16_t *outptr = &out[0];
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const int short_pitch = pitch >> 1;
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int i, j;
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int16_t temp_in[4], temp_out[4];
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void (*fwdr)(int16_t*, int16_t*);
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void (*fwdc)(int16_t*, int16_t*);
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switch (tx_type) {
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case ADST_ADST:
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fwdc = &fadst4_1d;
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fwdr = &fadst4_1d;
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break;
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case ADST_DCT:
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fwdc = &fadst4_1d;
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fwdr = &fdct4_1d;
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break;
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case DCT_ADST:
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fwdc = &fdct4_1d;
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fwdr = &fadst4_1d;
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break;
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case DCT_DCT:
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fwdc = &fdct4_1d;
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fwdr = &fdct4_1d;
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break;
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default:
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assert(0);
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}
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// column transform
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for (i = 0; i < 4; ++i) {
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for (j = 0; j < 4; ++j)
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temp_in[j] = input[j * short_pitch + i] << 4;
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if (i == 0 && temp_in[0])
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temp_in[0] += 1;
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fwdc(temp_in, temp_out);
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for (j = 0; j < 4; ++j)
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outptr[j * 4 + i] = temp_out[j];
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}
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// row transform
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for (i = 0; i < 4; ++i) {
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for (j = 0; j < 4; ++j)
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temp_in[j] = out[j + i * 4];
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fwdr(temp_in, temp_out);
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for (j = 0; j < 4; ++j)
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output[j + i * 4] = (temp_out[j] + 1) >> 2;
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}
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}
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#endif
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void vp9_short_fdct8x4_c(short *input, short *output, int pitch)
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{
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@ -896,6 +991,131 @@ void vp9_short_fdct8x8_c(int16_t *input, int16_t *output, int pitch) {
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}
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#endif
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#if CONFIG_INTHT
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static void fadst8_1d(int16_t *input, int16_t *output) {
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int x0, x1, x2, x3, x4, x5, x6, x7;
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int s0, s1, s2, s3, s4, s5, s6, s7;
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x0 = input[7];
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x1 = input[0];
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x2 = input[5];
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x3 = input[2];
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x4 = input[3];
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x5 = input[4];
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x6 = input[1];
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x7 = input[6];
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// stage 1
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s0 = cospi_2_64 * x0 + cospi_30_64 * x1;
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s1 = cospi_30_64 * x0 - cospi_2_64 * x1;
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s2 = cospi_10_64 * x2 + cospi_22_64 * x3;
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s3 = cospi_22_64 * x2 - cospi_10_64 * x3;
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s4 = cospi_18_64 * x4 + cospi_14_64 * x5;
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s5 = cospi_14_64 * x4 - cospi_18_64 * x5;
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s6 = cospi_26_64 * x6 + cospi_6_64 * x7;
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s7 = cospi_6_64 * x6 - cospi_26_64 * x7;
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x0 = dct_const_round_shift(s0 + s4);
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x1 = dct_const_round_shift(s1 + s5);
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x2 = dct_const_round_shift(s2 + s6);
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x3 = dct_const_round_shift(s3 + s7);
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x4 = dct_const_round_shift(s0 - s4);
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x5 = dct_const_round_shift(s1 - s5);
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x6 = dct_const_round_shift(s2 - s6);
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x7 = dct_const_round_shift(s3 - s7);
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// stage 2
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s0 = x0;
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s1 = x1;
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s2 = x2;
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s3 = x3;
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s4 = cospi_8_64 * x4 + cospi_24_64 * x5;
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s5 = cospi_24_64 * x4 - cospi_8_64 * x5;
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s6 = - cospi_24_64 * x6 + cospi_8_64 * x7;
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s7 = cospi_8_64 * x6 + cospi_24_64 * x7;
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x0 = s0 + s2;
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x1 = s1 + s3;
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x2 = s0 - s2;
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x3 = s1 - s3;
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x4 = dct_const_round_shift(s4 + s6);
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x5 = dct_const_round_shift(s5 + s7);
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x6 = dct_const_round_shift(s4 - s6);
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x7 = dct_const_round_shift(s5 - s7);
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// stage 3
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s2 = cospi_16_64 * (x2 + x3);
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s3 = cospi_16_64 * (x2 - x3);
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s6 = cospi_16_64 * (x6 + x7);
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s7 = cospi_16_64 * (x6 - x7);
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x2 = dct_const_round_shift(s2);
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x3 = dct_const_round_shift(s3);
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x6 = dct_const_round_shift(s6);
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x7 = dct_const_round_shift(s7);
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output[0] = x0;
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output[1] = - x4;
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output[2] = x6;
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output[3] = - x2;
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output[4] = x3;
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output[5] = - x7;
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output[6] = x5;
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output[7] = - x1;
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}
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void vp9_short_fht8x8_c(int16_t *input, int16_t *output,
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int pitch, TX_TYPE tx_type) {
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int16_t out[64];
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int16_t *outptr = &out[0];
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const int short_pitch = pitch >> 1;
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int i, j;
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int16_t temp_in[8], temp_out[8];
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void (*fwdr)(int16_t*, int16_t*);
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void (*fwdc)(int16_t*, int16_t*);
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switch (tx_type) {
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case ADST_ADST:
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fwdc = &fadst8_1d;
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fwdr = &fadst8_1d;
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break;
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case ADST_DCT:
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fwdc = &fadst8_1d;
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fwdr = &fdct8_1d;
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break;
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case DCT_ADST:
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fwdc = &fdct8_1d;
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fwdr = &fadst8_1d;
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break;
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case DCT_DCT:
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fwdc = &fdct8_1d;
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fwdr = &fdct8_1d;
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break;
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default:
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assert(0);
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}
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// column transform
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for (i = 0; i < 8; ++i) {
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for (j = 0; j < 8; ++j)
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temp_in[j] = input[j * short_pitch + i] << 2;
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fwdc(temp_in, temp_out);
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for (j = 0; j < 8; ++j)
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outptr[j * 8 + i] = temp_out[j];
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}
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// row transform
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for (i = 0; i < 8; ++i) {
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for (j = 0; j < 8; ++j)
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temp_in[j] = out[j + i * 8];
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fwdr(temp_in, temp_out);
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for (j = 0; j < 8; ++j)
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output[j + i * 8] = temp_out[j] >> 1;
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}
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}
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#endif
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void vp9_short_walsh4x4_x8_c(short *input, short *output, int pitch) {
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int i;
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int a1, b1, c1, d1;
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@ -1507,6 +1727,222 @@ void vp9_short_fdct16x16_c(int16_t *input, int16_t *out, int pitch) {
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#endif
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#endif
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#if CONFIG_INTHT16X16
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void fadst16_1d(int16_t *input, int16_t *output) {
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int x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15;
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int s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15;
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x0 = input[15];
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x1 = input[0];
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x2 = input[13];
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x3 = input[2];
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x4 = input[11];
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x5 = input[4];
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x6 = input[9];
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x7 = input[6];
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x8 = input[7];
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x9 = input[8];
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x10 = input[5];
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x11 = input[10];
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x12 = input[3];
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x13 = input[12];
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x14 = input[1];
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x15 = input[14];
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// stage 1
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s0 = x0 * cospi_1_64 + x1 * cospi_31_64;
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s1 = x0 * cospi_31_64 - x1 * cospi_1_64;
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s2 = x2 * cospi_5_64 + x3 * cospi_27_64;
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s3 = x2 * cospi_27_64 - x3 * cospi_5_64;
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s4 = x4 * cospi_9_64 + x5 * cospi_23_64;
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s5 = x4 * cospi_23_64 - x5 * cospi_9_64;
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s6 = x6 * cospi_13_64 + x7 * cospi_19_64;
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s7 = x6 * cospi_19_64 - x7 * cospi_13_64;
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s8 = x8 * cospi_17_64 + x9 * cospi_15_64;
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s9 = x8 * cospi_15_64 - x9 * cospi_17_64;
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s10 = x10 * cospi_21_64 + x11 * cospi_11_64;
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s11 = x10 * cospi_11_64 - x11 * cospi_21_64;
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s12 = x12 * cospi_25_64 + x13 * cospi_7_64;
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s13 = x12 * cospi_7_64 - x13 * cospi_25_64;
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s14 = x14 * cospi_29_64 + x15 * cospi_3_64;
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s15 = x14 * cospi_3_64 - x15 * cospi_29_64;
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x0 = dct_const_round_shift(s0 + s8);
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x1 = dct_const_round_shift(s1 + s9);
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x2 = dct_const_round_shift(s2 + s10);
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x3 = dct_const_round_shift(s3 + s11);
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x4 = dct_const_round_shift(s4 + s12);
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x5 = dct_const_round_shift(s5 + s13);
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x6 = dct_const_round_shift(s6 + s14);
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x7 = dct_const_round_shift(s7 + s15);
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x8 = dct_const_round_shift(s0 - s8);
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x9 = dct_const_round_shift(s1 - s9);
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x10 = dct_const_round_shift(s2 - s10);
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x11 = dct_const_round_shift(s3 - s11);
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x12 = dct_const_round_shift(s4 - s12);
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x13 = dct_const_round_shift(s5 - s13);
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x14 = dct_const_round_shift(s6 - s14);
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x15 = dct_const_round_shift(s7 - s15);
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// stage 2
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s0 = x0;
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s1 = x1;
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s2 = x2;
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s3 = x3;
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s4 = x4;
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s5 = x5;
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s6 = x6;
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s7 = x7;
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s8 = x8 * cospi_4_64 + x9 * cospi_28_64;
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s9 = x8 * cospi_28_64 - x9 * cospi_4_64;
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s10 = x10 * cospi_20_64 + x11 * cospi_12_64;
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s11 = x10 * cospi_12_64 - x11 * cospi_20_64;
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s12 = - x12 * cospi_28_64 + x13 * cospi_4_64;
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s13 = x12 * cospi_4_64 + x13 * cospi_28_64;
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s14 = - x14 * cospi_12_64 + x15 * cospi_20_64;
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s15 = x14 * cospi_20_64 + x15 * cospi_12_64;
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x0 = s0 + s4;
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x1 = s1 + s5;
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x2 = s2 + s6;
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x3 = s3 + s7;
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x4 = s0 - s4;
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x5 = s1 - s5;
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x6 = s2 - s6;
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x7 = s3 - s7;
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x8 = dct_const_round_shift(s8 + s12);
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x9 = dct_const_round_shift(s9 + s13);
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x10 = dct_const_round_shift(s10 + s14);
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x11 = dct_const_round_shift(s11 + s15);
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x12 = dct_const_round_shift(s8 - s12);
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x13 = dct_const_round_shift(s9 - s13);
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x14 = dct_const_round_shift(s10 - s14);
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x15 = dct_const_round_shift(s11 - s15);
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// stage 3
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s0 = x0;
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s1 = x1;
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s2 = x2;
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s3 = x3;
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s4 = x4 * cospi_8_64 + x5 * cospi_24_64;
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s5 = x4 * cospi_24_64 - x5 * cospi_8_64;
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s6 = - x6 * cospi_24_64 + x7 * cospi_8_64;
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s7 = x6 * cospi_8_64 + x7 * cospi_24_64;
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s8 = x8;
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s9 = x9;
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s10 = x10;
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s11 = x11;
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s12 = x12 * cospi_8_64 + x13 * cospi_24_64;
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s13 = x12 * cospi_24_64 - x13 * cospi_8_64;
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s14 = - x14 * cospi_24_64 + x15 * cospi_8_64;
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s15 = x14 * cospi_8_64 + x15 * cospi_24_64;
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x0 = s0 + s2;
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x1 = s1 + s3;
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x2 = s0 - s2;
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x3 = s1 - s3;
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x4 = dct_const_round_shift(s4 + s6);
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x5 = dct_const_round_shift(s5 + s7);
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x6 = dct_const_round_shift(s4 - s6);
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x7 = dct_const_round_shift(s5 - s7);
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x8 = s8 + s10;
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x9 = s9 + s11;
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x10 = s8 - s10;
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x11 = s9 - s11;
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x12 = dct_const_round_shift(s12 + s14);
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x13 = dct_const_round_shift(s13 + s15);
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x14 = dct_const_round_shift(s12 - s14);
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x15 = dct_const_round_shift(s13 - s15);
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// stage 4
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s2 = (- cospi_16_64) * (x2 + x3);
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s3 = cospi_16_64 * (x2 - x3);
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s6 = cospi_16_64 * (x6 + x7);
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s7 = cospi_16_64 * (- x6 + x7);
|
||||
s10 = cospi_16_64 * (x10 + x11);
|
||||
s11 = cospi_16_64 * (- x10 + x11);
|
||||
s14 = (- cospi_16_64) * (x14 + x15);
|
||||
s15 = cospi_16_64 * (x14 - x15);
|
||||
|
||||
x2 = dct_const_round_shift(s2);
|
||||
x3 = dct_const_round_shift(s3);
|
||||
x6 = dct_const_round_shift(s6);
|
||||
x7 = dct_const_round_shift(s7);
|
||||
x10 = dct_const_round_shift(s10);
|
||||
x11 = dct_const_round_shift(s11);
|
||||
x14 = dct_const_round_shift(s14);
|
||||
x15 = dct_const_round_shift(s15);
|
||||
|
||||
output[0] = x0;
|
||||
output[1] = - x8;
|
||||
output[2] = x12;
|
||||
output[3] = - x4;
|
||||
output[4] = x6;
|
||||
output[5] = x14;
|
||||
output[6] = x10;
|
||||
output[7] = x2;
|
||||
output[8] = x3;
|
||||
output[9] = x11;
|
||||
output[10] = x15;
|
||||
output[11] = x7;
|
||||
output[12] = x5;
|
||||
output[13] = - x13;
|
||||
output[14] = x9;
|
||||
output[15] = - x1;
|
||||
}
|
||||
|
||||
void vp9_short_fht16x16_c(int16_t *input, int16_t *output,
|
||||
int pitch, TX_TYPE tx_type) {
|
||||
int16_t out[256];
|
||||
int16_t *outptr = &out[0];
|
||||
const int short_pitch = pitch >> 1;
|
||||
int i, j;
|
||||
int16_t temp_in[16], temp_out[16];
|
||||
|
||||
void (*fwdr)(int16_t*, int16_t*);
|
||||
void (*fwdc)(int16_t*, int16_t*);
|
||||
|
||||
switch (tx_type) {
|
||||
case ADST_ADST:
|
||||
fwdc = &fadst16_1d;
|
||||
fwdr = &fadst16_1d;
|
||||
break;
|
||||
case ADST_DCT:
|
||||
fwdc = &fadst16_1d;
|
||||
fwdr = &fdct16_1d;
|
||||
break;
|
||||
case DCT_ADST:
|
||||
fwdc = &fdct16_1d;
|
||||
fwdr = &fadst16_1d;
|
||||
break;
|
||||
case DCT_DCT:
|
||||
fwdc = &fdct16_1d;
|
||||
fwdr = &fdct16_1d;
|
||||
break;
|
||||
default:
|
||||
assert(0);
|
||||
}
|
||||
|
||||
// column transform
|
||||
for (i = 0; i < 16; ++i) {
|
||||
for (j = 0; j < 16; ++j)
|
||||
temp_in[j] = input[j * short_pitch + i];
|
||||
fwdc(temp_in, temp_out);
|
||||
for (j = 0; j < 16; ++j)
|
||||
outptr[j * 16 + i] = temp_out[j];
|
||||
}
|
||||
|
||||
// row transform
|
||||
for (i = 0; i < 16; ++i) {
|
||||
for (j = 0; j < 16; ++j)
|
||||
temp_in[j] = out[j + i * 16];
|
||||
fwdr(temp_in, temp_out);
|
||||
for (j = 0; j < 16; ++j)
|
||||
output[j + i * 16] = temp_out[j];
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#define TEST_INT_32x32_DCT 1
|
||||
|
||||
#if !TEST_INT_32x32_DCT
|
||||
|
||||
@ -54,7 +54,11 @@ void vp9_encode_intra4x4block(MACROBLOCK *x, int ib) {
|
||||
|
||||
tx_type = get_tx_type_4x4(&x->e_mbd, b);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT4X4
|
||||
vp9_short_fht4x4(be->src_diff, be->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht(be->src_diff, 32, be->coeff, tx_type, 4);
|
||||
#endif
|
||||
vp9_ht_quantize_b_4x4(be, b, tx_type);
|
||||
#if CONFIG_INTHT4X4
|
||||
vp9_short_iht4x4(b->dqcoeff, b->diff, 32, tx_type);
|
||||
@ -153,8 +157,12 @@ void vp9_encode_intra8x8(MACROBLOCK *x, int ib) {
|
||||
|
||||
tx_type = get_tx_type_8x8(xd, &xd->block[ib]);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT
|
||||
vp9_short_fht8x8(be->src_diff, (x->block + idx)->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht(be->src_diff, 32, (x->block + idx)->coeff,
|
||||
tx_type, 8);
|
||||
#endif
|
||||
x->quantize_b_8x8(x->block + idx, xd->block + idx);
|
||||
|
||||
#if CONFIG_INTHT
|
||||
@ -175,7 +183,11 @@ void vp9_encode_intra8x8(MACROBLOCK *x, int ib) {
|
||||
be = &x->block[ib + iblock[i]];
|
||||
tx_type = get_tx_type_4x4(xd, b);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT4X4
|
||||
vp9_short_fht4x4(be->src_diff, be->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht_c(be->src_diff, 32, be->coeff, tx_type, 4);
|
||||
#endif
|
||||
vp9_ht_quantize_b_4x4(be, b, tx_type);
|
||||
#if CONFIG_INTHT4X4
|
||||
vp9_short_iht4x4(b->dqcoeff, b->diff, 32, tx_type);
|
||||
|
||||
@ -174,7 +174,11 @@ void vp9_transform_mby_4x4(MACROBLOCK *x) {
|
||||
BLOCK *b = &x->block[i];
|
||||
TX_TYPE tx_type = get_tx_type_4x4(xd, &xd->block[i]);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT4X4
|
||||
vp9_short_fht4x4(b->src_diff, b->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht_c(b->src_diff, 32, b->coeff, tx_type, 4);
|
||||
#endif
|
||||
} else if (!(i & 1) && get_tx_type_4x4(xd, &xd->block[i + 1]) == DCT_DCT) {
|
||||
x->fwd_txm8x4(&x->block[i].src_diff[0],
|
||||
&x->block[i].coeff[0], 32);
|
||||
@ -209,7 +213,11 @@ void vp9_transform_mby_8x8(MACROBLOCK *x) {
|
||||
BLOCK *b = &x->block[i];
|
||||
tx_type = get_tx_type_8x8(xd, &xd->block[i]);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT
|
||||
vp9_short_fht8x8(b->src_diff, b->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht_c(b->src_diff, 32, b->coeff, tx_type, 8);
|
||||
#endif
|
||||
} else {
|
||||
x->fwd_txm8x8(&x->block[i].src_diff[0],
|
||||
&x->block[i].coeff[0], 32);
|
||||
@ -219,7 +227,11 @@ void vp9_transform_mby_8x8(MACROBLOCK *x) {
|
||||
BLOCK *b = &x->block[i];
|
||||
tx_type = get_tx_type_8x8(xd, &xd->block[i]);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT
|
||||
vp9_short_fht8x8(b->src_diff, (b + 2)->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht_c(b->src_diff, 32, (b + 2)->coeff, tx_type, 8);
|
||||
#endif
|
||||
} else {
|
||||
x->fwd_txm8x8(&x->block[i].src_diff[0],
|
||||
&x->block[i + 2].coeff[0], 32);
|
||||
@ -247,7 +259,11 @@ void vp9_transform_mby_16x16(MACROBLOCK *x) {
|
||||
TX_TYPE tx_type = get_tx_type_16x16(xd, &xd->block[0]);
|
||||
vp9_clear_system_state();
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT16X16
|
||||
vp9_short_fht16x16(b->src_diff, b->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht_c(b->src_diff, 32, b->coeff, tx_type, 16);
|
||||
#endif
|
||||
} else {
|
||||
x->fwd_txm16x16(&x->block[0].src_diff[0],
|
||||
&x->block[0].coeff[0], 32);
|
||||
|
||||
@ -1046,7 +1046,11 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, BLOCK *be,
|
||||
b->bmi.as_mode.first = mode;
|
||||
tx_type = get_tx_type_4x4(xd, b);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT4X4
|
||||
vp9_short_fht4x4(be->src_diff, be->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht(be->src_diff, 32, be->coeff, tx_type, 4);
|
||||
#endif
|
||||
vp9_ht_quantize_b_4x4(be, b, tx_type);
|
||||
} else {
|
||||
x->fwd_txm4x4(be->src_diff, be->coeff, 32);
|
||||
@ -1346,7 +1350,11 @@ static int64_t rd_pick_intra8x8block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
|
||||
if (xd->mode_info_context->mbmi.txfm_size == TX_8X8) {
|
||||
TX_TYPE tx_type = get_tx_type_8x8(xd, b);
|
||||
if (tx_type != DCT_DCT)
|
||||
#if CONFIG_INTHT
|
||||
vp9_short_fht8x8(be->src_diff, (x->block + idx)->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht(be->src_diff, 32, (x->block + idx)->coeff, tx_type, 8);
|
||||
#endif
|
||||
else
|
||||
x->fwd_txm8x8(be->src_diff, (x->block + idx)->coeff, 32);
|
||||
x->quantize_b_8x8(x->block + idx, xd->block + idx);
|
||||
@ -1379,7 +1387,11 @@ static int64_t rd_pick_intra8x8block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
|
||||
be = &x->block[ib + iblock[i]];
|
||||
tx_type = get_tx_type_4x4(xd, b);
|
||||
if (tx_type != DCT_DCT) {
|
||||
#if CONFIG_INTHT4X4
|
||||
vp9_short_fht4x4(be->src_diff, be->coeff, 32, tx_type);
|
||||
#else
|
||||
vp9_fht_c(be->src_diff, 32, be->coeff, tx_type, 4);
|
||||
#endif
|
||||
vp9_ht_quantize_b_4x4(be, b, tx_type);
|
||||
} else if (!(i & 1) && get_tx_type_4x4(xd, b + 1) == DCT_DCT) {
|
||||
x->fwd_txm8x4(be->src_diff, be->coeff, 32);
|
||||
|
||||
4
vpxenc.c
4
vpxenc.c
@ -2297,6 +2297,8 @@ static void get_cx_data(struct stream_state *stream,
|
||||
if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
|
||||
stream->frames_out++;
|
||||
}
|
||||
if (!global->quiet)
|
||||
fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
|
||||
|
||||
update_rate_histogram(&stream->rate_hist, cfg, pkt);
|
||||
if (stream->config.write_webm) {
|
||||
@ -2359,6 +2361,8 @@ static void get_cx_data(struct stream_state *stream,
|
||||
stream->psnr_sse_total += pkt->data.psnr.sse[0];
|
||||
stream->psnr_samples_total += pkt->data.psnr.samples[0];
|
||||
for (i = 0; i < 4; i++) {
|
||||
if (!global->quiet)
|
||||
fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
|
||||
stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
|
||||
}
|
||||
stream->psnr_count++;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user