]> git.sesse.net Git - x264/blobdiff - common/frame.c
aarch64: Remove commas LLVM's assembler complains about
[x264] / common / frame.c
index b3b5576518f71958c15f0153f864fc5f2927e301..ffecd2cadb3db7528850279299b06332ddc39510 100644 (file)
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * frame.c: frame handling
  *****************************************************************************
- * Copyright (C) 2003-2011 x264 project
+ * Copyright (C) 2003-2015 x264 project
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *          Loren Merritt <lorenm@u.washington.edu>
@@ -47,9 +47,15 @@ static int x264_frame_internal_csp( int external_csp )
     switch( external_csp & X264_CSP_MASK )
     {
         case X264_CSP_NV12:
+        case X264_CSP_NV21:
         case X264_CSP_I420:
         case X264_CSP_YV12:
             return X264_CSP_NV12;
+        case X264_CSP_NV16:
+        case X264_CSP_I422:
+        case X264_CSP_YV16:
+        case X264_CSP_V210:
+            return X264_CSP_NV16;
         case X264_CSP_I444:
         case X264_CSP_YV24:
         case X264_CSP_BGR:
@@ -66,31 +72,43 @@ static x264_frame_t *x264_frame_new( x264_t *h, int b_fdec )
     x264_frame_t *frame;
     int i_csp = x264_frame_internal_csp( h->param.i_csp );
     int i_mb_count = h->mb.i_mb_count;
-    int i_stride, i_width, i_lines;
+    int i_stride, i_width, i_lines, luma_plane_count;
     int i_padv = PADV << PARAM_INTERLACED;
-    int align = h->param.cpu&X264_CPU_CACHELINE_64 ? 64 : h->param.cpu&X264_CPU_CACHELINE_32 ? 32 : 16;
-    int disalign = h->param.cpu&X264_CPU_ALTIVEC ? 1<<9 : 1<<10;
-    int luma_plane_count = i_csp == X264_CSP_NV12 ? 1 : 3;
+    int align = 16;
+#if ARCH_X86 || ARCH_X86_64
+    if( h->param.cpu&X264_CPU_CACHELINE_64 )
+        align = 64;
+    else if( h->param.cpu&X264_CPU_CACHELINE_32 || h->param.cpu&X264_CPU_AVX )
+        align = 32;
+#endif
+#if ARCH_PPC
+    int disalign = 1<<9;
+#else
+    int disalign = 1<<10;
+#endif
 
     CHECKED_MALLOCZERO( frame, sizeof(x264_frame_t) );
+    PREALLOC_INIT
 
     /* allocate frame data (+64 for extra data for me) */
     i_width  = h->mb.i_mb_width*16;
     i_lines  = h->mb.i_mb_height*16;
     i_stride = align_stride( i_width + 2*PADH, align, disalign );
 
-    if( i_csp == X264_CSP_NV12 )
+    if( i_csp == X264_CSP_NV12 || i_csp == X264_CSP_NV16 )
     {
+        luma_plane_count = 1;
         frame->i_plane = 2;
         for( int i = 0; i < 2; i++ )
         {
             frame->i_width[i] = i_width >> i;
-            frame->i_lines[i] = i_lines >> i;
+            frame->i_lines[i] = i_lines >> (i && i_csp == X264_CSP_NV12);
             frame->i_stride[i] = i_stride;
         }
     }
     else if( i_csp == X264_CSP_I444 )
     {
+        luma_plane_count = 3;
         frame->i_plane = 3;
         for( int i = 0; i < 3; i++ )
         {
@@ -102,13 +120,14 @@ static x264_frame_t *x264_frame_new( x264_t *h, int b_fdec )
     else
         goto fail;
 
+    frame->i_csp = i_csp;
     frame->i_width_lowres = frame->i_width[0]/2;
     frame->i_lines_lowres = frame->i_lines[0]/2;
     frame->i_stride_lowres = align_stride( frame->i_width_lowres + 2*PADH, align, disalign<<1 );
 
     for( int i = 0; i < h->param.i_bframe + 2; i++ )
         for( int j = 0; j < h->param.i_bframe + 2; j++ )
-            CHECKED_MALLOC( frame->i_row_satds[i][j], i_lines/16 * sizeof(int) );
+            PREALLOC( frame->i_row_satds[i][j], i_lines/16 * sizeof(int) );
 
     frame->i_poc = -1;
     frame->i_type = X264_TYPE_AUTO;
@@ -129,16 +148,13 @@ static x264_frame_t *x264_frame_new( x264_t *h, int b_fdec )
 
     frame->orig = frame;
 
-    if( i_csp == X264_CSP_NV12 )
+    if( i_csp == X264_CSP_NV12 || i_csp == X264_CSP_NV16 )
     {
-        int chroma_plane_size = (frame->i_stride[1] * (frame->i_lines[1] + i_padv));
-        CHECKED_MALLOC( frame->buffer[1], chroma_plane_size * sizeof(pixel) );
-        frame->plane[1] = frame->buffer[1] + frame->i_stride[1] * i_padv/2 + PADH;
+        int chroma_padv = i_padv >> (i_csp == X264_CSP_NV12);
+        int chroma_plane_size = (frame->i_stride[1] * (frame->i_lines[1] + 2*chroma_padv));
+        PREALLOC( frame->buffer[1], chroma_plane_size * sizeof(pixel) );
         if( PARAM_INTERLACED )
-        {
-            CHECKED_MALLOC( frame->buffer_fld[1], chroma_plane_size * sizeof(pixel) );
-            frame->plane_fld[1] = frame->buffer_fld[1] + frame->i_stride[1] * i_padv/2 + PADH;
-        }
+            PREALLOC( frame->buffer_fld[1], chroma_plane_size * sizeof(pixel) );
     }
 
     /* all 4 luma planes allocated together, since the cacheline split code
@@ -150,24 +166,15 @@ static x264_frame_t *x264_frame_new( x264_t *h, int b_fdec )
         if( h->param.analyse.i_subpel_refine && b_fdec )
         {
             /* FIXME: Don't allocate both buffers in non-adaptive MBAFF. */
-            CHECKED_MALLOC( frame->buffer[p], 4*luma_plane_size * sizeof(pixel) );
+            PREALLOC( frame->buffer[p], 4*luma_plane_size * sizeof(pixel) );
             if( PARAM_INTERLACED )
-                CHECKED_MALLOC( frame->buffer_fld[p], 4*luma_plane_size * sizeof(pixel) );
-            for( int i = 0; i < 4; i++ )
-            {
-                frame->filtered[p][i] = frame->buffer[p] + i*luma_plane_size + frame->i_stride[p] * i_padv + PADH;
-                frame->filtered_fld[p][i] = frame->buffer_fld[p] + i*luma_plane_size + frame->i_stride[p] * i_padv + PADH;
-            }
-            frame->plane[p] = frame->filtered[p][0];
-            frame->plane_fld[p] = frame->filtered_fld[p][0];
+                PREALLOC( frame->buffer_fld[p], 4*luma_plane_size * sizeof(pixel) );
         }
         else
         {
-            CHECKED_MALLOC( frame->buffer[p], luma_plane_size * sizeof(pixel) );
+            PREALLOC( frame->buffer[p], luma_plane_size * sizeof(pixel) );
             if( PARAM_INTERLACED )
-                CHECKED_MALLOC( frame->buffer_fld[p], luma_plane_size * sizeof(pixel) );
-            frame->filtered[p][0] = frame->plane[p] = frame->buffer[p] + frame->i_stride[p] * i_padv + PADH;
-            frame->filtered_fld[p][0] = frame->plane_fld[p] = frame->buffer_fld[p] + frame->i_stride[p] * i_padv + PADH;
+                PREALLOC( frame->buffer_fld[p], luma_plane_size * sizeof(pixel) );
         }
     }
 
@@ -175,34 +182,30 @@ static x264_frame_t *x264_frame_new( x264_t *h, int b_fdec )
 
     if( b_fdec ) /* fdec frame */
     {
-        CHECKED_MALLOC( frame->mb_type, i_mb_count * sizeof(int8_t));
-        CHECKED_MALLOC( frame->mb_partition, i_mb_count * sizeof(uint8_t));
-        CHECKED_MALLOC( frame->mv[0], 2*16 * i_mb_count * sizeof(int16_t) );
-        CHECKED_MALLOC( frame->mv16x16, 2*(i_mb_count+1) * sizeof(int16_t) );
-        M32( frame->mv16x16[0] ) = 0;
-        frame->mv16x16++;
-        CHECKED_MALLOC( frame->ref[0], 4 * i_mb_count * sizeof(int8_t) );
+        PREALLOC( frame->mb_type, i_mb_count * sizeof(int8_t) );
+        PREALLOC( frame->mb_partition, i_mb_count * sizeof(uint8_t) );
+        PREALLOC( frame->mv[0], 2*16 * i_mb_count * sizeof(int16_t) );
+        PREALLOC( frame->mv16x16, 2*(i_mb_count+1) * sizeof(int16_t) );
+        PREALLOC( frame->ref[0], 4 * i_mb_count * sizeof(int8_t) );
         if( h->param.i_bframe )
         {
-            CHECKED_MALLOC( frame->mv[1], 2*16 * i_mb_count * sizeof(int16_t) );
-            CHECKED_MALLOC( frame->ref[1], 4 * i_mb_count * sizeof(int8_t) );
+            PREALLOC( frame->mv[1], 2*16 * i_mb_count * sizeof(int16_t) );
+            PREALLOC( frame->ref[1], 4 * i_mb_count * sizeof(int8_t) );
         }
         else
         {
             frame->mv[1]  = NULL;
             frame->ref[1] = NULL;
         }
-        CHECKED_MALLOC( frame->i_row_bits, i_lines/16 * sizeof(int) );
-        CHECKED_MALLOC( frame->f_row_qp, i_lines/16 * sizeof(float) );
-        CHECKED_MALLOC( frame->f_row_qscale, i_lines/16 * sizeof(float) );
+        PREALLOC( frame->i_row_bits, i_lines/16 * sizeof(int) );
+        PREALLOC( frame->f_row_qp, i_lines/16 * sizeof(float) );
+        PREALLOC( frame->f_row_qscale, i_lines/16 * sizeof(float) );
         if( h->param.analyse.i_me_method >= X264_ME_ESA )
-        {
-            CHECKED_MALLOC( frame->buffer[3],
-                            frame->i_stride[0] * (frame->i_lines[0] + 2*i_padv) * sizeof(uint16_t) << h->frames.b_have_sub8x8_esa );
-            frame->integral = (uint16_t*)frame->buffer[3] + frame->i_stride[0] * i_padv + PADH;
-        }
+            PREALLOC( frame->buffer[3], frame->i_stride[0] * (frame->i_lines[0] + 2*i_padv) * sizeof(uint16_t) << h->frames.b_have_sub8x8_esa );
         if( PARAM_INTERLACED )
-            CHECKED_MALLOC( frame->field, i_mb_count * sizeof(uint8_t) );
+            PREALLOC( frame->field, i_mb_count * sizeof(uint8_t) );
+        if( h->param.analyse.b_mb_info )
+            PREALLOC( frame->effective_qp, i_mb_count * sizeof(uint8_t) );
     }
     else /* fenc frame */
     {
@@ -210,30 +213,85 @@ static x264_frame_t *x264_frame_new( x264_t *h, int b_fdec )
         {
             int luma_plane_size = align_plane_size( frame->i_stride_lowres * (frame->i_lines[0]/2 + 2*PADV), disalign );
 
-            CHECKED_MALLOC( frame->buffer_lowres[0], 4 * luma_plane_size * sizeof(pixel) );
-            for( int i = 0; i < 4; i++ )
-                frame->lowres[i] = frame->buffer_lowres[0] + (frame->i_stride_lowres * PADV + PADH) + i * luma_plane_size;
+            PREALLOC( frame->buffer_lowres[0], 4 * luma_plane_size * sizeof(pixel) );
 
             for( int j = 0; j <= !!h->param.i_bframe; j++ )
                 for( int i = 0; i <= h->param.i_bframe; i++ )
                 {
-                    CHECKED_MALLOCZERO( frame->lowres_mvs[j][i], 2*h->mb.i_mb_count*sizeof(int16_t) );
-                    CHECKED_MALLOC( frame->lowres_mv_costs[j][i], h->mb.i_mb_count*sizeof(int) );
+                    PREALLOC( frame->lowres_mvs[j][i], 2*h->mb.i_mb_count*sizeof(int16_t) );
+                    PREALLOC( frame->lowres_mv_costs[j][i], h->mb.i_mb_count*sizeof(int) );
                 }
-            CHECKED_MALLOC( frame->i_propagate_cost, (i_mb_count+7) * sizeof(uint16_t) );
+            PREALLOC( frame->i_propagate_cost, (i_mb_count+7) * sizeof(uint16_t) );
             for( int j = 0; j <= h->param.i_bframe+1; j++ )
                 for( int i = 0; i <= h->param.i_bframe+1; i++ )
-                    CHECKED_MALLOC( frame->lowres_costs[j][i], (i_mb_count+3) * sizeof(uint16_t) );
-            frame->i_intra_cost = frame->lowres_costs[0][0];
-            memset( frame->i_intra_cost, -1, (i_mb_count+3) * sizeof(uint16_t) );
+                    PREALLOC( frame->lowres_costs[j][i], (i_mb_count+3) * sizeof(uint16_t) );
+
         }
         if( h->param.rc.i_aq_mode )
         {
-            CHECKED_MALLOC( frame->f_qp_offset, h->mb.i_mb_count * sizeof(float) );
-            CHECKED_MALLOC( frame->f_qp_offset_aq, h->mb.i_mb_count * sizeof(float) );
+            PREALLOC( frame->f_qp_offset, h->mb.i_mb_count * sizeof(float) );
+            PREALLOC( frame->f_qp_offset_aq, h->mb.i_mb_count * sizeof(float) );
             if( h->frames.b_have_lowres )
+                PREALLOC( frame->i_inv_qscale_factor, (h->mb.i_mb_count+3) * sizeof(uint16_t) );
+        }
+    }
+
+    PREALLOC_END( frame->base );
+
+    if( i_csp == X264_CSP_NV12 || i_csp == X264_CSP_NV16 )
+    {
+        int chroma_padv = i_padv >> (i_csp == X264_CSP_NV12);
+        frame->plane[1] = frame->buffer[1] + frame->i_stride[1] * chroma_padv + PADH;
+        if( PARAM_INTERLACED )
+            frame->plane_fld[1] = frame->buffer_fld[1] + frame->i_stride[1] * chroma_padv + PADH;
+    }
+
+    for( int p = 0; p < luma_plane_count; p++ )
+    {
+        int luma_plane_size = align_plane_size( frame->i_stride[p] * (frame->i_lines[p] + 2*i_padv), disalign );
+        if( h->param.analyse.i_subpel_refine && b_fdec )
+        {
+            for( int i = 0; i < 4; i++ )
+            {
+                frame->filtered[p][i] = frame->buffer[p] + i*luma_plane_size + frame->i_stride[p] * i_padv + PADH;
+                frame->filtered_fld[p][i] = frame->buffer_fld[p] + i*luma_plane_size + frame->i_stride[p] * i_padv + PADH;
+            }
+            frame->plane[p] = frame->filtered[p][0];
+            frame->plane_fld[p] = frame->filtered_fld[p][0];
+        }
+        else
+        {
+            frame->filtered[p][0] = frame->plane[p] = frame->buffer[p] + frame->i_stride[p] * i_padv + PADH;
+            frame->filtered_fld[p][0] = frame->plane_fld[p] = frame->buffer_fld[p] + frame->i_stride[p] * i_padv + PADH;
+        }
+    }
+
+    if( b_fdec )
+    {
+        M32( frame->mv16x16[0] ) = 0;
+        frame->mv16x16++;
+
+        if( h->param.analyse.i_me_method >= X264_ME_ESA )
+            frame->integral = (uint16_t*)frame->buffer[3] + frame->i_stride[0] * i_padv + PADH;
+    }
+    else
+    {
+        if( h->frames.b_have_lowres )
+        {
+            int luma_plane_size = align_plane_size( frame->i_stride_lowres * (frame->i_lines[0]/2 + 2*PADV), disalign );
+            for( int i = 0; i < 4; i++ )
+                frame->lowres[i] = frame->buffer_lowres[0] + (frame->i_stride_lowres * PADV + PADH) + i * luma_plane_size;
+
+            for( int j = 0; j <= !!h->param.i_bframe; j++ )
+                for( int i = 0; i <= h->param.i_bframe; i++ )
+                    memset( frame->lowres_mvs[j][i], 0, 2*h->mb.i_mb_count*sizeof(int16_t) );
+
+            frame->i_intra_cost = frame->lowres_costs[0][0];
+            memset( frame->i_intra_cost, -1, (i_mb_count+3) * sizeof(uint16_t) );
+
+            if( h->param.rc.i_aq_mode )
                 /* shouldn't really be initialized, just silences a valgrind false-positive in x264_mbtree_propagate_cost_sse2 */
-                CHECKED_MALLOCZERO( frame->i_inv_qscale_factor, (h->mb.i_mb_count+3) * sizeof(uint16_t) );
+                memset( frame->i_inv_qscale_factor, 0, (h->mb.i_mb_count+3) * sizeof(uint16_t) );
         }
     }
 
@@ -242,6 +300,10 @@ static x264_frame_t *x264_frame_new( x264_t *h, int b_fdec )
     if( x264_pthread_cond_init( &frame->cv, NULL ) )
         goto fail;
 
+#if HAVE_OPENCL
+    frame->opencl.ocl = h->opencl.ocl;
+#endif
+
     return frame;
 
 fail:
@@ -255,43 +317,23 @@ void x264_frame_delete( x264_frame_t *frame )
      * so freeing those pointers would cause a double free later. */
     if( !frame->b_duplicate )
     {
-        for( int i = 0; i < 4; i++ )
+        x264_free( frame->base );
+
+        if( frame->param && frame->param->param_free )
+            frame->param->param_free( frame->param );
+        if( frame->mb_info_free )
+            frame->mb_info_free( frame->mb_info );
+        if( frame->extra_sei.sei_free )
         {
-            x264_free( frame->buffer[i] );
-            x264_free( frame->buffer_fld[i] );
+            for( int i = 0; i < frame->extra_sei.num_payloads; i++ )
+                frame->extra_sei.sei_free( frame->extra_sei.payloads[i].payload );
+            frame->extra_sei.sei_free( frame->extra_sei.payloads );
         }
-        for( int i = 0; i < 4; i++ )
-            x264_free( frame->buffer_lowres[i] );
-        for( int i = 0; i < X264_BFRAME_MAX+2; i++ )
-            for( int j = 0; j < X264_BFRAME_MAX+2; j++ )
-                x264_free( frame->i_row_satds[i][j] );
-        for( int j = 0; j < 2; j++ )
-            for( int i = 0; i <= X264_BFRAME_MAX; i++ )
-            {
-                x264_free( frame->lowres_mvs[j][i] );
-                x264_free( frame->lowres_mv_costs[j][i] );
-            }
-        x264_free( frame->i_propagate_cost );
-        for( int j = 0; j <= X264_BFRAME_MAX+1; j++ )
-            for( int i = 0; i <= X264_BFRAME_MAX+1; i++ )
-                x264_free( frame->lowres_costs[j][i] );
-        x264_free( frame->f_qp_offset );
-        x264_free( frame->f_qp_offset_aq );
-        x264_free( frame->i_inv_qscale_factor );
-        x264_free( frame->i_row_bits );
-        x264_free( frame->f_row_qp );
-        x264_free( frame->f_row_qscale );
-        x264_free( frame->field );
-        x264_free( frame->mb_type );
-        x264_free( frame->mb_partition );
-        x264_free( frame->mv[0] );
-        x264_free( frame->mv[1] );
-        if( frame->mv16x16 )
-            x264_free( frame->mv16x16-1 );
-        x264_free( frame->ref[0] );
-        x264_free( frame->ref[1] );
         x264_pthread_mutex_destroy( &frame->mutex );
         x264_pthread_cond_destroy( &frame->cv );
+#if HAVE_OPENCL
+        x264_opencl_frame_delete( frame );
+#endif
     }
     x264_free( frame );
 }
@@ -320,7 +362,7 @@ static int get_plane_ptr( x264_t *h, x264_picture_t *src, uint8_t **pix, int *st
 int x264_frame_copy_picture( x264_t *h, x264_frame_t *dst, x264_picture_t *src )
 {
     int i_csp = src->img.i_csp & X264_CSP_MASK;
-    if( i_csp <= X264_CSP_NONE || i_csp >= X264_CSP_MAX )
+    if( dst->i_csp != x264_frame_internal_csp( i_csp ) )
     {
         x264_log( h, X264_LOG_ERROR, "Invalid input colorspace\n" );
         return -1;
@@ -340,16 +382,42 @@ int x264_frame_copy_picture( x264_t *h, x264_frame_t *dst, x264_picture_t *src )
     }
 #endif
 
-    dst->i_type     = src->i_type;
+    if( BIT_DEPTH != 10 && i_csp == X264_CSP_V210 )
+    {
+        x264_log( h, X264_LOG_ERROR, "v210 input is only compatible with bit-depth of 10 bits\n" );
+        return -1;
+    }
+
+    if( src->i_type < X264_TYPE_AUTO || src->i_type > X264_TYPE_KEYFRAME )
+    {
+        x264_log( h, X264_LOG_WARNING, "forced frame type (%d) at %d is unknown\n", src->i_type, h->frames.i_input );
+        dst->i_forced_type = X264_TYPE_AUTO;
+    }
+    else
+        dst->i_forced_type = src->i_type;
+
+    dst->i_type     = dst->i_forced_type;
     dst->i_qpplus1  = src->i_qpplus1;
     dst->i_pts      = dst->i_reordered_pts = src->i_pts;
     dst->param      = src->param;
     dst->i_pic_struct = src->i_pic_struct;
     dst->extra_sei  = src->extra_sei;
+    dst->opaque     = src->opaque;
+    dst->mb_info    = h->param.analyse.b_mb_info ? src->prop.mb_info : NULL;
+    dst->mb_info_free = h->param.analyse.b_mb_info ? src->prop.mb_info_free : NULL;
 
     uint8_t *pix[3];
     int stride[3];
-    if ( i_csp >= X264_CSP_BGR )
+    if( i_csp == X264_CSP_V210 )
+    {
+         stride[0] = src->img.i_stride[0];
+         pix[0] = src->img.plane[0];
+
+         h->mc.plane_copy_deinterleave_v210( dst->plane[0], dst->i_stride[0],
+                                             dst->plane[1], dst->i_stride[1],
+                                             (uint32_t *)pix[0], stride[0]/sizeof(uint32_t), h->param.i_width, h->param.i_height );
+    }
+    else if( i_csp >= X264_CSP_BGR )
     {
          stride[0] = src->img.i_stride[0];
          pix[0] = src->img.plane[0];
@@ -358,31 +426,39 @@ int x264_frame_copy_picture( x264_t *h, x264_frame_t *dst, x264_picture_t *src )
              pix[0] += (h->param.i_height-1) * stride[0];
              stride[0] = -stride[0];
          }
-         int b = i_csp==X264_CSP_RGB ? 2 : 0;
-         h->mc.plane_copy_deinterleave_rgb( dst->plane[1], dst->i_stride[1],
-                                            dst->plane[b], dst->i_stride[b],
+         int b = i_csp==X264_CSP_RGB;
+         h->mc.plane_copy_deinterleave_rgb( dst->plane[1+b], dst->i_stride[1+b],
+                                            dst->plane[0], dst->i_stride[0],
                                             dst->plane[2-b], dst->i_stride[2-b],
                                             (pixel*)pix[0], stride[0]/sizeof(pixel), i_csp==X264_CSP_BGRA ? 4 : 3, h->param.i_width, h->param.i_height );
     }
     else
     {
+        int v_shift = CHROMA_V_SHIFT;
         get_plane_ptr( h, src, &pix[0], &stride[0], 0, 0, 0 );
         h->mc.plane_copy( dst->plane[0], dst->i_stride[0], (pixel*)pix[0],
                           stride[0]/sizeof(pixel), h->param.i_width, h->param.i_height );
-        if( i_csp == X264_CSP_NV12 )
+        if( i_csp == X264_CSP_NV12 || i_csp == X264_CSP_NV16 )
         {
-            get_plane_ptr( h, src, &pix[1], &stride[1], 1, 0, 1 );
+            get_plane_ptr( h, src, &pix[1], &stride[1], 1, 0, v_shift );
             h->mc.plane_copy( dst->plane[1], dst->i_stride[1], (pixel*)pix[1],
-                              stride[1]/sizeof(pixel), h->param.i_width, h->param.i_height>>1 );
+                              stride[1]/sizeof(pixel), h->param.i_width, h->param.i_height>>v_shift );
+        }
+        else if( i_csp == X264_CSP_NV21 )
+        {
+            get_plane_ptr( h, src, &pix[1], &stride[1], 1, 0, v_shift );
+            h->mc.plane_copy_swap( dst->plane[1], dst->i_stride[1], (pixel*)pix[1],
+                                   stride[1]/sizeof(pixel), h->param.i_width>>1, h->param.i_height>>v_shift );
         }
-        else if( i_csp == X264_CSP_I420 || i_csp == X264_CSP_YV12 )
+        else if( i_csp == X264_CSP_I420 || i_csp == X264_CSP_I422 || i_csp == X264_CSP_YV12 || i_csp == X264_CSP_YV16 )
         {
-            get_plane_ptr( h, src, &pix[1], &stride[1], i_csp==X264_CSP_I420 ? 1 : 2, 1, 1 );
-            get_plane_ptr( h, src, &pix[2], &stride[2], i_csp==X264_CSP_I420 ? 2 : 1, 1, 1 );
+            int uv_swap = i_csp == X264_CSP_YV12 || i_csp == X264_CSP_YV16;
+            get_plane_ptr( h, src, &pix[1], &stride[1], uv_swap ? 2 : 1, 1, v_shift );
+            get_plane_ptr( h, src, &pix[2], &stride[2], uv_swap ? 1 : 2, 1, v_shift );
             h->mc.plane_copy_interleave( dst->plane[1], dst->i_stride[1],
                                          (pixel*)pix[1], stride[1]/sizeof(pixel),
                                          (pixel*)pix[2], stride[2]/sizeof(pixel),
-                                         h->param.i_width>>1, h->param.i_height>>1 );
+                                         h->param.i_width>>1, h->param.i_height>>v_shift );
         }
         else //if( i_csp == X264_CSP_I444 || i_csp == X264_CSP_YV24 )
         {
@@ -400,8 +476,8 @@ int x264_frame_copy_picture( x264_t *h, x264_frame_t *dst, x264_picture_t *src )
 static void ALWAYS_INLINE pixel_memset( pixel *dst, pixel *src, int len, int size )
 {
     uint8_t *dstp = (uint8_t*)dst;
-    uint8_t  v1 = *src;
-    uint16_t v2 = size == 1 ? v1 + (v1 <<  8) : M16( src );
+    uint32_t v1 = *src;
+    uint32_t v2 = size == 1 ? v1 + (v1 <<  8) : M16( src );
     uint32_t v4 = size <= 2 ? v2 + (v2 << 16) : M32( src );
     int i = 0;
     len *= size;
@@ -470,40 +546,45 @@ static void ALWAYS_INLINE plane_expand_border( pixel *pix, int i_stride, int i_w
 #undef PPIXEL
 }
 
-void x264_frame_expand_border( x264_t *h, x264_frame_t *frame, int mb_y, int b_end )
+void x264_frame_expand_border( x264_t *h, x264_frame_t *frame, int mb_y )
 {
-    int b_start = !mb_y;
+    int pad_top = mb_y == 0;
+    int pad_bot = mb_y == h->mb.i_mb_height - (1 << SLICE_MBAFF);
+    int b_start = mb_y == h->i_threadslice_start;
+    int b_end   = mb_y == h->i_threadslice_end - (1 << SLICE_MBAFF);
     if( mb_y & SLICE_MBAFF )
         return;
     for( int i = 0; i < frame->i_plane; i++ )
     {
-        int shift = i && !CHROMA444;
+        int h_shift = i && CHROMA_H_SHIFT;
+        int v_shift = i && CHROMA_V_SHIFT;
         int stride = frame->i_stride[i];
         int width = 16*h->mb.i_mb_width;
-        int height = (b_end ? 16*(h->mb.i_mb_height - mb_y) >> SLICE_MBAFF : 16) >> shift;
+        int height = (pad_bot ? 16*(h->mb.i_mb_height - mb_y) >> SLICE_MBAFF : 16) >> v_shift;
         int padh = PADH;
-        int padv = PADV >> shift;
+        int padv = PADV >> v_shift;
         // buffer: 2 chroma, 3 luma (rounded to 4) because deblocking goes beyond the top of the mb
         if( b_end && !b_start )
-            height += 4 >> (shift + SLICE_MBAFF);
+            height += 4 >> (v_shift + SLICE_MBAFF);
         pixel *pix;
+        int starty = 16*mb_y - 4*!b_start;
         if( SLICE_MBAFF )
         {
             // border samples for each field are extended separately
-            pix = frame->plane_fld[i] + X264_MAX(0, (16*mb_y-4)*stride >> shift);
-            plane_expand_border( pix, stride*2, width, height, padh, padv, b_start, b_end, shift );
-            plane_expand_border( pix+stride, stride*2, width, height, padh, padv, b_start, b_end, shift );
+            pix = frame->plane_fld[i] + (starty*stride >> v_shift);
+            plane_expand_border( pix, stride*2, width, height, padh, padv, pad_top, pad_bot, h_shift );
+            plane_expand_border( pix+stride, stride*2, width, height, padh, padv, pad_top, pad_bot, h_shift );
 
-            height = (b_end ? 16*(h->mb.i_mb_height - mb_y) : 32) >> shift;
+            height = (pad_bot ? 16*(h->mb.i_mb_height - mb_y) : 32) >> v_shift;
             if( b_end && !b_start )
-                height += 4 >> shift;
-            pix = frame->plane[i] + X264_MAX(0, (16*mb_y-4)*stride >> shift);
-            plane_expand_border( pix, stride, width, height, padh, padv, b_start, b_end, shift );
+                height += 4 >> v_shift;
+            pix = frame->plane[i] + (starty*stride >> v_shift);
+            plane_expand_border( pix, stride, width, height, padh, padv, pad_top, pad_bot, h_shift );
         }
         else
         {
-            pix = frame->plane[i] + X264_MAX(0, (16*mb_y-4)*stride >> shift);
-            plane_expand_border( pix, stride, width, height, padh, padv, b_start, b_end, shift );
+            pix = frame->plane[i] + (starty*stride >> v_shift);
+            plane_expand_border( pix, stride, width, height, padh, padv, pad_top, pad_bot, h_shift );
         }
     }
 }
@@ -542,22 +623,30 @@ void x264_frame_expand_border_lowres( x264_frame_t *frame )
         plane_expand_border( frame->lowres[i], frame->i_stride_lowres, frame->i_width_lowres, frame->i_lines_lowres, PADH, PADV, 1, 1, 0 );
 }
 
+void x264_frame_expand_border_chroma( x264_t *h, x264_frame_t *frame, int plane )
+{
+    int v_shift = CHROMA_V_SHIFT;
+    plane_expand_border( frame->plane[plane], frame->i_stride[plane], 16*h->mb.i_mb_width, 16*h->mb.i_mb_height>>v_shift,
+                         PADH, PADV>>v_shift, 1, 1, CHROMA_H_SHIFT );
+}
+
 void x264_frame_expand_border_mod16( x264_t *h, x264_frame_t *frame )
 {
     for( int i = 0; i < frame->i_plane; i++ )
     {
         int i_width = h->param.i_width;
-        int shift = i && !CHROMA444;
-        int i_height = h->param.i_height >> shift;
+        int h_shift = i && CHROMA_H_SHIFT;
+        int v_shift = i && CHROMA_V_SHIFT;
+        int i_height = h->param.i_height >> v_shift;
         int i_padx = (h->mb.i_mb_width * 16 - h->param.i_width);
-        int i_pady = (h->mb.i_mb_height * 16 - h->param.i_height) >> shift;
+        int i_pady = (h->mb.i_mb_height * 16 - h->param.i_height) >> v_shift;
 
         if( i_padx )
         {
             for( int y = 0; y < i_height; y++ )
                 pixel_memset( &frame->plane[i][y*frame->i_stride[i] + i_width],
-                              &frame->plane[i][y*frame->i_stride[i] + i_width - 1-shift],
-                              i_padx>>shift, sizeof(pixel)<<shift );
+                              &frame->plane[i][y*frame->i_stride[i] + i_width - 1-h_shift],
+                              i_padx>>h_shift, sizeof(pixel)<<h_shift );
         }
         if( i_pady )
         {
@@ -573,10 +662,10 @@ void x264_expand_border_mbpair( x264_t *h, int mb_x, int mb_y )
 {
     for( int i = 0; i < h->fenc->i_plane; i++ )
     {
-        int shift = i && !CHROMA444;
+        int v_shift = i && CHROMA_V_SHIFT;
         int stride = h->fenc->i_stride[i];
-        int height = h->param.i_height >> shift;
-        int pady = (h->mb.i_mb_height * 16 - h->param.i_height) >> shift;
+        int height = h->param.i_height >> v_shift;
+        int pady = (h->mb.i_mb_height * 16 - h->param.i_height) >> v_shift;
         pixel *fenc = h->fenc->plane[i] + 16*mb_x;
         for( int y = height; y < height + pady; y++ )
             memcpy( fenc + y*stride, fenc + (height-1)*stride, 16*sizeof(pixel) );
@@ -600,6 +689,38 @@ void x264_frame_cond_wait( x264_frame_t *frame, int i_lines_completed )
     x264_pthread_mutex_unlock( &frame->mutex );
 }
 
+void x264_threadslice_cond_broadcast( x264_t *h, int pass )
+{
+    x264_pthread_mutex_lock( &h->mutex );
+    h->i_threadslice_pass = pass;
+    if( pass > 0 )
+        x264_pthread_cond_broadcast( &h->cv );
+    x264_pthread_mutex_unlock( &h->mutex );
+}
+
+void x264_threadslice_cond_wait( x264_t *h, int pass )
+{
+    x264_pthread_mutex_lock( &h->mutex );
+    while( h->i_threadslice_pass < pass )
+        x264_pthread_cond_wait( &h->cv, &h->mutex );
+    x264_pthread_mutex_unlock( &h->mutex );
+}
+
+int x264_frame_new_slice( x264_t *h, x264_frame_t *frame )
+{
+    if( h->param.i_slice_count_max )
+    {
+        int slice_count;
+        if( h->param.b_sliced_threads )
+            slice_count = x264_pthread_fetch_and_add( &frame->i_slice_count, 1, &frame->mutex );
+        else
+            slice_count = frame->i_slice_count++;
+        if( slice_count >= h->param.i_slice_count_max )
+            return -1;
+    }
+    return 0;
+}
+
 /* list operators */
 
 void x264_frame_push( x264_frame_t **list, x264_frame_t *frame )
@@ -662,6 +783,7 @@ x264_frame_t *x264_frame_pop_unused( x264_t *h, int b_fdec )
     frame->b_scenecut = 1;
     frame->b_keyframe = 0;
     frame->b_corrupt = 0;
+    frame->i_slice_count = h->param.b_sliced_threads ? h->param.i_threads : 1;
 
     memset( frame->weight, 0, sizeof(frame->weight) );
     memset( frame->f_weighted_cost_delta, 0, sizeof(frame->f_weighted_cost_delta) );
@@ -691,15 +813,18 @@ x264_frame_t *x264_frame_pop_blank_unused( x264_t *h )
     return frame;
 }
 
-void x264_weight_scale_plane( x264_t *h, pixel *dst, int i_dst_stride, pixel *src, int i_src_stride,
-                         int i_width, int i_height, x264_weight_t *w )
+void x264_weight_scale_plane( x264_t *h, pixel *dst, intptr_t i_dst_stride, pixel *src, intptr_t i_src_stride,
+                              int i_width, int i_height, x264_weight_t *w )
 {
     /* Weight horizontal strips of height 16. This was found to be the optimal height
      * in terms of the cache loads. */
     while( i_height > 0 )
     {
-        for( int x = 0; x < i_width; x += 16 )
+        int x;
+        for( x = 0; x < i_width-8; x += 16 )
             w->weightfn[16>>2]( dst+x, i_dst_stride, src+x, i_src_stride, w, X264_MIN( i_height, 16 ) );
+        if( x < i_width )
+            w->weightfn[ 8>>2]( dst+x, i_dst_stride, src+x, i_src_stride, w, X264_MIN( i_height, 16 ) );
         i_height -= 16;
         dst += 16 * i_dst_stride;
         src += 16 * i_src_stride;