зеркало из https://github.com/mozilla/gecko-dev.git
123 строки
5.2 KiB
Diff
123 строки
5.2 KiB
Diff
# HG changeset patch
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# Parent 083d1e9553e5878ce8adabfc9301bcc2156122c9
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# User Timothy B. Terriberry <tterribe@vt.edu>
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Bug 730907 - Use VARIANCE_INVOKE in multiframe_quality_enhance_block()
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diff -r 083d1e9553e5 media/libvpx/vp8/common/postproc.c
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--- a/media/libvpx/vp8/common/postproc.c Tue May 01 09:05:51 2012 -0700
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+++ b/media/libvpx/vp8/common/postproc.c Tue May 01 09:48:07 2012 -0700
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@@ -706,17 +706,18 @@ static void multiframe_quality_enhance_b
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unsigned char *u,
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unsigned char *v,
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int y_stride,
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int uv_stride,
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unsigned char *yd,
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unsigned char *ud,
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unsigned char *vd,
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int yd_stride,
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- int uvd_stride
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+ int uvd_stride,
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+ vp8_variance_rtcd_vtable_t *rtcd
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)
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{
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static const unsigned char VP8_ZEROS[16]=
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{
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
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};
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int blksizeby2 = blksize >> 1;
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int qdiff = qcurr - qprev;
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@@ -727,28 +728,28 @@ static void multiframe_quality_enhance_b
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unsigned char *up;
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unsigned char *udp;
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unsigned char *vp;
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unsigned char *vdp;
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unsigned int act, sse, sad, thr;
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if (blksize == 16)
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{
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- act = (vp8_variance_var16x16(yd, yd_stride, VP8_ZEROS, 0, &sse)+128)>>8;
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- sad = (vp8_variance_sad16x16(y, y_stride, yd, yd_stride, 0)+128)>>8;
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+ act = (VARIANCE_INVOKE(rtcd, var16x16)(yd, yd_stride, VP8_ZEROS, 0, &sse)+128)>>8;
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+ sad = (VARIANCE_INVOKE(rtcd, sad16x16)(y, y_stride, yd, yd_stride, 0)+128)>>8;
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}
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else if (blksize == 8)
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{
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- act = (vp8_variance_var8x8(yd, yd_stride, VP8_ZEROS, 0, &sse)+32)>>6;
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- sad = (vp8_variance_sad8x8(y, y_stride, yd, yd_stride, 0)+32)>>6;
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+ act = (VARIANCE_INVOKE(rtcd, var8x8)(yd, yd_stride, VP8_ZEROS, 0, &sse)+32)>>6;
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+ sad = (VARIANCE_INVOKE(rtcd, sad8x8)(y, y_stride, yd, yd_stride, 0)+32)>>6;
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}
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else
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{
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- act = (vp8_variance_var4x4(yd, yd_stride, VP8_ZEROS, 0, &sse)+8)>>4;
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- sad = (vp8_variance_sad4x4(y, y_stride, yd, yd_stride, 0)+8)>>4;
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+ act = (VARIANCE_INVOKE(rtcd, var4x4)(yd, yd_stride, VP8_ZEROS, 0, &sse)+8)>>4;
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+ sad = (VARIANCE_INVOKE(rtcd, sad4x4)(y, y_stride, yd, yd_stride, 0)+8)>>4;
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}
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/* thr = qdiff/8 + log2(act) + log4(qprev) */
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thr = (qdiff>>3);
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while (act>>=1) thr++;
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while (qprev>>=2) thr++;
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if (sad < thr)
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{
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static const int roundoff = (1 << (MFQE_PRECISION - 1));
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@@ -800,18 +801,20 @@ static void multiframe_quality_enhance_b
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for (vp = v, vdp = vd, i = 0; i < blksizeby2; ++i, vp += uv_stride, vdp += uvd_stride)
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vpx_memcpy(vdp, vp, blksizeby2);
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}
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}
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}
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#if CONFIG_RUNTIME_CPU_DETECT
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#define RTCD_VTABLE(oci) (&(oci)->rtcd.postproc)
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+#define RTCD_VARIANCE(oci) (&(oci)->rtcd.variance)
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#else
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#define RTCD_VTABLE(oci) NULL
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+#define RTCD_VARIANCE(oci) NULL
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#endif
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void vp8_multiframe_quality_enhance
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(
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VP8_COMMON *cm
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)
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{
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YV12_BUFFER_CONFIG *show = cm->frame_to_show;
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@@ -859,33 +862,35 @@ void vp8_multiframe_quality_enhance
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u_ptr + 4*(i*show->uv_stride+j),
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v_ptr + 4*(i*show->uv_stride+j),
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show->y_stride,
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show->uv_stride,
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yd_ptr + 8*(i*dest->y_stride+j),
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ud_ptr + 4*(i*dest->uv_stride+j),
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vd_ptr + 4*(i*dest->uv_stride+j),
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dest->y_stride,
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- dest->uv_stride);
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+ dest->uv_stride,
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+ RTCD_VARIANCE(cm));
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}
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else
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{
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multiframe_quality_enhance_block(16,
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qcurr,
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qprev,
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y_ptr,
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u_ptr,
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v_ptr,
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show->y_stride,
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show->uv_stride,
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yd_ptr,
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ud_ptr,
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vd_ptr,
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dest->y_stride,
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- dest->uv_stride);
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+ dest->uv_stride,
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+ RTCD_VARIANCE(cm));
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}
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}
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else
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{
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vp8_recon_copy16x16(y_ptr, show->y_stride, yd_ptr, dest->y_stride);
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vp8_recon_copy8x8(u_ptr, show->uv_stride, ud_ptr, dest->uv_stride);
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vp8_recon_copy8x8(v_ptr, show->uv_stride, vd_ptr, dest->uv_stride);
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