| Index: source/convert.cc
|
| diff --git a/source/convert.cc b/source/convert.cc
|
| index 156cc98bfd14e568b44bbc5b2e66cf078419eb5b..08e5e5d67d5ca3646fcda5eee2dff02f765f8657 100644
|
| --- a/source/convert.cc
|
| +++ b/source/convert.cc
|
| @@ -228,10 +228,10 @@ static void CopyPlane2(const uint8* src, int src_stride_0, int src_stride_1,
|
|
|
| // Support function for NV12 etc UV channels.
|
| // Width and height are plane sizes (typically half pixel width).
|
| -static void SplitPlane(const uint8* src_uv, int src_stride_uv,
|
| - uint8* dst_u, int dst_stride_u,
|
| - uint8* dst_v, int dst_stride_v,
|
| - int width, int height) {
|
| +static void SplitUVPlane(const uint8* src_uv, int src_stride_uv,
|
| + uint8* dst_u, int dst_stride_u,
|
| + uint8* dst_v, int dst_stride_v,
|
| + int width, int height) {
|
| int y;
|
| void (*SplitUVRow)(const uint8* src_uv, uint8* dst_u, uint8* dst_v,
|
| int width) = SplitUVRow_C;
|
| @@ -311,11 +311,8 @@ static int X420ToI420(const uint8* src_y,
|
| uint8* dst_u, int dst_stride_u,
|
| uint8* dst_v, int dst_stride_v,
|
| int width, int height) {
|
| - int y;
|
| int halfwidth = (width + 1) >> 1;
|
| int halfheight = (height + 1) >> 1;
|
| - void (*SplitUVRow)(const uint8* src_uv, uint8* dst_u, uint8* dst_v,
|
| - int width) = SplitUVRow_C;
|
| if (!src_y || !src_uv ||
|
| !dst_y || !dst_u || !dst_v ||
|
| width <= 0 || height == 0) {
|
| @@ -348,41 +345,6 @@ static int X420ToI420(const uint8* src_y,
|
| halfheight = 1;
|
| src_stride_uv = dst_stride_u = dst_stride_v = 0;
|
| }
|
| -#if defined(HAS_SPLITUVROW_SSE2)
|
| - if (TestCpuFlag(kCpuHasSSE2)) {
|
| - SplitUVRow = SplitUVRow_Any_SSE2;
|
| - if (IS_ALIGNED(halfwidth, 16)) {
|
| - SplitUVRow = SplitUVRow_SSE2;
|
| - }
|
| - }
|
| -#endif
|
| -#if defined(HAS_SPLITUVROW_AVX2)
|
| - if (TestCpuFlag(kCpuHasAVX2)) {
|
| - SplitUVRow = SplitUVRow_Any_AVX2;
|
| - if (IS_ALIGNED(halfwidth, 32)) {
|
| - SplitUVRow = SplitUVRow_AVX2;
|
| - }
|
| - }
|
| -#endif
|
| -#if defined(HAS_SPLITUVROW_NEON)
|
| - if (TestCpuFlag(kCpuHasNEON)) {
|
| - SplitUVRow = SplitUVRow_Any_NEON;
|
| - if (IS_ALIGNED(halfwidth, 16)) {
|
| - SplitUVRow = SplitUVRow_NEON;
|
| - }
|
| - }
|
| -#endif
|
| -#if defined(HAS_SPLITUVROW_DSPR2)
|
| - if (TestCpuFlag(kCpuHasDSPR2) &&
|
| - IS_ALIGNED(src_uv, 4) && IS_ALIGNED(src_stride_uv, 4) &&
|
| - IS_ALIGNED(dst_u, 4) && IS_ALIGNED(dst_stride_u, 4) &&
|
| - IS_ALIGNED(dst_v, 4) && IS_ALIGNED(dst_stride_v, 4)) {
|
| - SplitUVRow = SplitUVRow_Any_DSPR2;
|
| - if (IS_ALIGNED(halfwidth, 16)) {
|
| - SplitUVRow = SplitUVRow_DSPR2;
|
| - }
|
| - }
|
| -#endif
|
|
|
| if (dst_y) {
|
| if (src_stride_y0 == src_stride_y1) {
|
| @@ -393,13 +355,10 @@ static int X420ToI420(const uint8* src_y,
|
| }
|
| }
|
|
|
| - for (y = 0; y < halfheight; ++y) {
|
| - // Copy a row of UV.
|
| - SplitUVRow(src_uv, dst_u, dst_v, halfwidth);
|
| - dst_u += dst_stride_u;
|
| - dst_v += dst_stride_v;
|
| - src_uv += src_stride_uv;
|
| - }
|
| + // Split UV plane - NV12 / NV21
|
| + SplitUVPlane(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v, dst_stride_v,
|
| + halfwidth, halfheight);
|
| +
|
| return 0;
|
| }
|
|
|
| @@ -1505,14 +1464,14 @@ int Android420ToI420(const uint8* src_y, int src_stride_y,
|
| // Split UV planes - NV21
|
| } else if (src_pixel_stride_uv == 2 && vu_off == -1 &&
|
| src_stride_u == src_stride_v) {
|
| - SplitPlane(src_v, src_stride_v, dst_v, dst_stride_v, dst_u, dst_stride_u,
|
| - halfwidth, halfheight);
|
| + SplitUVPlane(src_v, src_stride_v, dst_v, dst_stride_v, dst_u, dst_stride_u,
|
| + halfwidth, halfheight);
|
| return 0;
|
| // Split UV planes - NV12
|
| } else if (src_pixel_stride_uv == 2 && vu_off == 1 &&
|
| src_stride_u == src_stride_v) {
|
| - SplitPlane(src_u, src_stride_u, dst_u, dst_stride_u, dst_v, dst_stride_v,
|
| - halfwidth, halfheight);
|
| + SplitUVPlane(src_u, src_stride_u, dst_u, dst_stride_u, dst_v, dst_stride_v,
|
| + halfwidth, halfheight);
|
| return 0;
|
| }
|
|
|
|
|