mpegvideo: Move various temporary buffers to a separate context
authorVittorio Giovara <vittorio.giovara@gmail.com>
Sun, 31 May 2015 13:49:52 +0000 (15:49 +0200)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Mon, 8 Jun 2015 11:39:42 +0000 (12:39 +0100)
libavcodec/intrax8.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo.h
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/rv34.c
libavcodec/vc1_mc.c
libavcodec/wmv2.c

index 303b926..3cd84dc 100644 (file)
@@ -306,7 +306,7 @@ static int x8_setup_spatial_predictor(IntraX8Context * const w, const int chroma
     int sum;
     int quant;
 
-    w->dsp.setup_spatial_compensation(s->dest[chroma], s->edge_emu_buffer,
+    w->dsp.setup_spatial_compensation(s->dest[chroma], s->sc.edge_emu_buffer,
                                       s->current_picture.f->linesize[chroma>0],
                                       &range, &sum, w->edges);
     if(chroma){
@@ -642,7 +642,7 @@ static int x8_decode_intra_mb(IntraX8Context* const w, const int chroma){
     if(w->flat_dc){
         dsp_x8_put_solidcolor(w->predicted_dc, s->dest[chroma], s->current_picture.f->linesize[!!chroma]);
     }else{
-        w->dsp.spatial_compensation[w->orient]( s->edge_emu_buffer,
+        w->dsp.spatial_compensation[w->orient]( s->sc.edge_emu_buffer,
                                             s->dest[chroma],
                                             s->current_picture.f->linesize[!!chroma] );
     }
index f380aee..a8ed98d 100644 (file)
@@ -346,25 +346,26 @@ av_cold void ff_mpv_idct_init(MpegEncContext *s)
 static int frame_size_alloc(MpegEncContext *s, int linesize)
 {
     int alloc_size = FFALIGN(FFABS(linesize) + 32, 32);
+    ScratchpadContext *sc = &s->sc;
 
     // edge emu needs blocksize + filter length - 1
     // (= 17x17 for  halfpel / 21x21 for  h264)
     // VC1 computes luma and chroma simultaneously and needs 19X19 + 9x9
     // at uvlinesize. It supports only YUV420 so 24x24 is enough
     // linesize * interlaced * MBsize
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->edge_emu_buffer, alloc_size * 2 * 24,
+    FF_ALLOCZ_OR_GOTO(s->avctx, sc->edge_emu_buffer, alloc_size * 2 * 24,
                       fail);
 
     FF_ALLOCZ_OR_GOTO(s->avctx, s->me.scratchpad, alloc_size * 2 * 16 * 3,
                       fail)
-    s->me.temp         = s->me.scratchpad;
-    s->rd_scratchpad   = s->me.scratchpad;
-    s->b_scratchpad    = s->me.scratchpad;
-    s->obmc_scratchpad = s->me.scratchpad + 16;
+    s->me.temp          = s->me.scratchpad;
+    sc->rd_scratchpad   = s->me.scratchpad;
+    sc->b_scratchpad    = s->me.scratchpad;
+    sc->obmc_scratchpad = s->me.scratchpad + 16;
 
     return 0;
 fail:
-    av_freep(&s->edge_emu_buffer);
+    av_freep(&sc->edge_emu_buffer);
     return AVERROR(ENOMEM);
 }
 
@@ -439,7 +440,7 @@ static int alloc_frame_buffer(MpegEncContext *s, Picture *pic)
         return -1;
     }
 
-    if (!s->edge_emu_buffer &&
+    if (!s->sc.edge_emu_buffer &&
         (ret = frame_size_alloc(s, pic->f->linesize[0])) < 0) {
         av_log(s->avctx, AV_LOG_ERROR,
                "get_buffer() failed to allocate context scratch buffers.\n");
@@ -691,12 +692,12 @@ static int init_duplicate_context(MpegEncContext *s)
     int yc_size = y_size + 2 * c_size;
     int i;
 
-    s->edge_emu_buffer =
+    s->sc.edge_emu_buffer =
     s->me.scratchpad   =
     s->me.temp         =
-    s->rd_scratchpad   =
-    s->b_scratchpad    =
-    s->obmc_scratchpad = NULL;
+    s->sc.rd_scratchpad   =
+    s->sc.b_scratchpad    =
+    s->sc.obmc_scratchpad = NULL;
 
     if (s->encoding) {
         FF_ALLOCZ_OR_GOTO(s->avctx, s->me.map,
@@ -741,12 +742,12 @@ static void free_duplicate_context(MpegEncContext *s)
     if (!s)
         return;
 
-    av_freep(&s->edge_emu_buffer);
+    av_freep(&s->sc.edge_emu_buffer);
     av_freep(&s->me.scratchpad);
     s->me.temp =
-    s->rd_scratchpad =
-    s->b_scratchpad =
-    s->obmc_scratchpad = NULL;
+    s->sc.rd_scratchpad =
+    s->sc.b_scratchpad =
+    s->sc.obmc_scratchpad = NULL;
 
     av_freep(&s->dct_error_sum);
     av_freep(&s->me.map);
@@ -759,12 +760,12 @@ static void free_duplicate_context(MpegEncContext *s)
 static void backup_duplicate_context(MpegEncContext *bak, MpegEncContext *src)
 {
 #define COPY(a) bak->a = src->a
-    COPY(edge_emu_buffer);
+    COPY(sc.edge_emu_buffer);
     COPY(me.scratchpad);
     COPY(me.temp);
-    COPY(rd_scratchpad);
-    COPY(b_scratchpad);
-    COPY(obmc_scratchpad);
+    COPY(sc.rd_scratchpad);
+    COPY(sc.b_scratchpad);
+    COPY(sc.obmc_scratchpad);
     COPY(me.map);
     COPY(me.score_map);
     COPY(blocks);
@@ -802,7 +803,7 @@ int ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src)
         dst->pblocks[4] = dst->pblocks[5];
         dst->pblocks[5] = tmp;
     }
-    if (!dst->edge_emu_buffer &&
+    if (!dst->sc.edge_emu_buffer &&
         (ret = frame_size_alloc(dst, dst->linesize)) < 0) {
         av_log(dst->avctx, AV_LOG_ERROR, "failed to allocate context "
                "scratch buffers.\n");
@@ -916,7 +917,7 @@ do {\
     }
 
     // linesize dependend scratch buffer allocation
-    if (!s->edge_emu_buffer)
+    if (!s->sc.edge_emu_buffer)
         if (s1->linesize) {
             if (frame_size_alloc(s, s1->linesize) < 0) {
                 av_log(s->avctx, AV_LOG_ERROR, "Failed to allocate context "
@@ -2013,9 +2014,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
             dest_cb= s->dest[1];
             dest_cr= s->dest[2];
         }else{
-            dest_y = s->b_scratchpad;
-            dest_cb= s->b_scratchpad+16*linesize;
-            dest_cr= s->b_scratchpad+32*linesize;
+            dest_y = s->sc.b_scratchpad;
+            dest_cb= s->sc.b_scratchpad+16*linesize;
+            dest_cr= s->sc.b_scratchpad+32*linesize;
         }
 
         if (!s->mb_intra) {
index 7ede745..5bcc450 100644 (file)
@@ -137,6 +137,13 @@ typedef struct Picture{
     int shared;
 } Picture;
 
+typedef struct ScratchpadContext {
+    uint8_t *edge_emu_buffer;     ///< temporary buffer for if MVs point to out-of-frame data
+    uint8_t *rd_scratchpad;       ///< scratchpad for rate distortion mb decision
+    uint8_t *obmc_scratchpad;
+    uint8_t *b_scratchpad;        ///< scratchpad used for writing into write only buffers
+} ScratchpadContext;
+
 /**
  * MpegEncContext.
  */
@@ -260,10 +267,8 @@ typedef struct MpegEncContext {
     uint8_t *mbintra_table;       ///< used to avoid setting {ac, dc, cbp}-pred stuff to zero on inter MB decoding
     uint8_t *cbp_table;           ///< used to store cbp, ac_pred for partitioned decoding
     uint8_t *pred_dir_table;      ///< used to store pred_dir for partitioned decoding
-    uint8_t *edge_emu_buffer;     ///< temporary buffer for if MVs point to out-of-frame data
-    uint8_t *rd_scratchpad;       ///< scratchpad for rate distortion mb decision
-    uint8_t *obmc_scratchpad;
-    uint8_t *b_scratchpad;        ///< scratchpad used for writing into write only buffers
+
+    ScratchpadContext sc;
 
     int qscale;                 ///< QP
     int chroma_qscale;          ///< chroma QP
index cb8a406..0805283 100644 (file)
@@ -1936,7 +1936,7 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
              (mb_y * mb_block_height * wrap_c) + mb_x * 8;
 
     if (mb_x * 16 + 16 > s->width || mb_y * 16 + 16 > s->height) {
-        uint8_t *ebuf = s->edge_emu_buffer + 32;
+        uint8_t *ebuf = s->sc.edge_emu_buffer + 32;
         s->vdsp.emulated_edge_mc(ebuf, ptr_y,
                                  wrap_y, wrap_y,
                                  16, 16, mb_x * 16, mb_y * 16,
@@ -2328,9 +2328,9 @@ static inline void encode_mb_hq(MpegEncContext *s, MpegEncContext *backup, MpegE
 
     if(*next_block){
         memcpy(dest_backup, s->dest, sizeof(s->dest));
-        s->dest[0] = s->rd_scratchpad;
-        s->dest[1] = s->rd_scratchpad + 16*s->linesize;
-        s->dest[2] = s->rd_scratchpad + 16*s->linesize + 8;
+        s->dest[0] = s->sc.rd_scratchpad;
+        s->dest[1] = s->sc.rd_scratchpad + 16*s->linesize;
+        s->dest[2] = s->sc.rd_scratchpad + 16*s->linesize + 8;
         assert(s->linesize >= 32); //FIXME
     }
 
@@ -2982,9 +2982,9 @@ static int encode_thread(AVCodecContext *c, void *arg){
                     ff_h263_update_motion_val(s);
 
                 if(next_block==0){ //FIXME 16 vs linesize16
-                    s->hdsp.put_pixels_tab[0][0](s->dest[0], s->rd_scratchpad                     , s->linesize  ,16);
-                    s->hdsp.put_pixels_tab[1][0](s->dest[1], s->rd_scratchpad + 16*s->linesize    , s->uvlinesize, 8);
-                    s->hdsp.put_pixels_tab[1][0](s->dest[2], s->rd_scratchpad + 16*s->linesize + 8, s->uvlinesize, 8);
+                    s->hdsp.put_pixels_tab[0][0](s->dest[0], s->sc.rd_scratchpad                     , s->linesize  ,16);
+                    s->hdsp.put_pixels_tab[1][0](s->dest[1], s->sc.rd_scratchpad + 16*s->linesize    , s->uvlinesize, 8);
+                    s->hdsp.put_pixels_tab[1][0](s->dest[2], s->sc.rd_scratchpad + 16*s->linesize + 8, s->uvlinesize, 8);
                 }
 
                 if(s->avctx->mb_decision == FF_MB_DECISION_BITS)
index a25b251..c1c9221 100644 (file)
@@ -63,12 +63,12 @@ static void gmc1_motion(MpegEncContext *s,
 
     if ((unsigned)src_x >= FFMAX(s->h_edge_pos - 17, 0) ||
         (unsigned)src_y >= FFMAX(s->v_edge_pos - 17, 0)) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                  linesize, linesize,
                                  17, 17,
                                  src_x, src_y,
                                  s->h_edge_pos, s->v_edge_pos);
-        ptr = s->edge_emu_buffer;
+        ptr = s->sc.edge_emu_buffer;
     }
 
     if ((motion_x | motion_y) & 7) {
@@ -107,12 +107,12 @@ static void gmc1_motion(MpegEncContext *s,
     ptr    = ref_picture[1] + offset;
     if ((unsigned)src_x >= FFMAX((s->h_edge_pos >> 1) - 9, 0) ||
         (unsigned)src_y >= FFMAX((s->v_edge_pos >> 1) - 9, 0)) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                  uvlinesize, uvlinesize,
                                  9, 9,
                                  src_x, src_y,
                                  s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ptr = s->edge_emu_buffer;
+        ptr = s->sc.edge_emu_buffer;
         emu = 1;
     }
     s->mdsp.gmc1(dest_cb, ptr, uvlinesize, 8,
@@ -120,12 +120,12 @@ static void gmc1_motion(MpegEncContext *s,
 
     ptr = ref_picture[2] + offset;
     if (emu) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                  uvlinesize, uvlinesize,
                                  9, 9,
                                  src_x, src_y,
                                  s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ptr = s->edge_emu_buffer;
+        ptr = s->sc.edge_emu_buffer;
     }
     s->mdsp.gmc1(dest_cr, ptr, uvlinesize, 8,
                  motion_x & 15, motion_y & 15, 128 - s->no_rounding);
@@ -213,12 +213,12 @@ static inline int hpel_motion(MpegEncContext *s,
     if (s->unrestricted_mv) {
         if ((unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x & 1) - 8, 0) ||
             (unsigned)src_y > FFMAX(s->v_edge_pos - (motion_y & 1) - 8, 0)) {
-            s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src,
+            s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, src,
                                      s->linesize, s->linesize,
                                      9, 9,
                                      src_x, src_y, s->h_edge_pos,
                                      s->v_edge_pos);
-            src = s->edge_emu_buffer;
+            src = s->sc.edge_emu_buffer;
             emu = 1;
         }
     }
@@ -318,14 +318,14 @@ void mpeg_motion_internal(MpegEncContext *s,
                    src_y);
             return;
         }
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr_y,
                                  s->linesize, s->linesize,
                                  17, 17 + field_based,
                                  src_x, src_y << field_based,
                                  s->h_edge_pos, s->v_edge_pos);
-        ptr_y = s->edge_emu_buffer;
+        ptr_y = s->sc.edge_emu_buffer;
         if (!CONFIG_GRAY || !(s->avctx->flags & CODEC_FLAG_GRAY)) {
-            uint8_t *uvbuf = s->edge_emu_buffer + 18 * s->linesize;
+            uint8_t *uvbuf = s->sc.edge_emu_buffer + 18 * s->linesize;
             s->vdsp.emulated_edge_mc(uvbuf, ptr_cb,
                                      s->uvlinesize, s->uvlinesize,
                                      9, 9 + field_based,
@@ -476,7 +476,7 @@ static inline void obmc_motion(MpegEncContext *s,
         if (i && mv[i][0] == mv[MID][0] && mv[i][1] == mv[MID][1]) {
             ptr[i] = ptr[MID];
         } else {
-            ptr[i] = s->obmc_scratchpad + 8 * (i & 1) +
+            ptr[i] = s->sc.obmc_scratchpad + 8 * (i & 1) +
                      s->linesize * 8 * (i >> 1);
             hpel_motion(s, ptr[i], src, src_x, src_y, pix_op,
                         mv[i][0], mv[i][1]);
@@ -539,14 +539,14 @@ static inline void qpel_motion(MpegEncContext *s,
 
     if ((unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x & 3) - 16, 0) ||
         (unsigned)src_y > FFMAX(v_edge_pos - (motion_y & 3) - h, 0)) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr_y,
                                  s->linesize, s->linesize,
                                  17, 17 + field_based,
                                  src_x, src_y << field_based,
                                  s->h_edge_pos, s->v_edge_pos);
-        ptr_y = s->edge_emu_buffer;
+        ptr_y = s->sc.edge_emu_buffer;
         if (!CONFIG_GRAY || !(s->avctx->flags & CODEC_FLAG_GRAY)) {
-            uint8_t *uvbuf = s->edge_emu_buffer + 18 * s->linesize;
+            uint8_t *uvbuf = s->sc.edge_emu_buffer + 18 * s->linesize;
             s->vdsp.emulated_edge_mc(uvbuf, ptr_cb,
                                      s->uvlinesize, s->uvlinesize,
                                      9, 9 + field_based,
@@ -622,22 +622,22 @@ static void chroma_4mv_motion(MpegEncContext *s,
     ptr    = ref_picture[1] + offset;
     if ((unsigned)src_x > FFMAX((s->h_edge_pos >> 1) - (dxy & 1) - 8, 0) ||
         (unsigned)src_y > FFMAX((s->v_edge_pos >> 1) - (dxy >> 1) - 8, 0)) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                  s->uvlinesize, s->uvlinesize,
                                  9, 9, src_x, src_y,
                                  s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ptr = s->edge_emu_buffer;
+        ptr = s->sc.edge_emu_buffer;
         emu = 1;
     }
     pix_op[dxy](dest_cb, ptr, s->uvlinesize, 8);
 
     ptr = ref_picture[2] + offset;
     if (emu) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                  s->uvlinesize, s->uvlinesize,
                                  9, 9, src_x, src_y,
                                  s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ptr = s->edge_emu_buffer;
+        ptr = s->sc.edge_emu_buffer;
     }
     pix_op[dxy](dest_cr, ptr, s->uvlinesize, 8);
 }
@@ -780,13 +780,13 @@ static inline void apply_8x8(MpegEncContext *s,
             ptr = ref_picture[0] + (src_y * s->linesize) + (src_x);
             if ((unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x & 3) - 8, 0) ||
                 (unsigned)src_y > FFMAX(s->v_edge_pos - (motion_y & 3) - 8, 0)) {
-                s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+                s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                          s->linesize, s->linesize,
                                          9, 9,
                                          src_x, src_y,
                                          s->h_edge_pos,
                                          s->v_edge_pos);
-                ptr = s->edge_emu_buffer;
+                ptr = s->sc.edge_emu_buffer;
             }
             dest = dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize;
             qpix_op[1][dxy](dest, ptr, s->linesize);
index 26ab7e4..6c0a4a3 100644 (file)
@@ -723,14 +723,14 @@ static inline void rv34_mc(RV34DecContext *r, const int block_type,
     if(s->h_edge_pos - (width << 3) < 6 || s->v_edge_pos - (height << 3) < 6 ||
        (unsigned)(src_x - !!lx*2) > s->h_edge_pos - !!lx*2 - (width <<3) - 4 ||
        (unsigned)(src_y - !!ly*2) > s->v_edge_pos - !!ly*2 - (height<<3) - 4) {
-        uint8_t *uvbuf = s->edge_emu_buffer + 22 * s->linesize;
+        uint8_t *uvbuf = s->sc.edge_emu_buffer + 22 * s->linesize;
 
         srcY -= 2 + 2*s->linesize;
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, srcY,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY,
                                  s->linesize, s->linesize,
                                  (width << 3) + 6, (height << 3) + 6,
                             src_x - 2, src_y - 2, s->h_edge_pos, s->v_edge_pos);
-        srcY = s->edge_emu_buffer + 2 + 2*s->linesize;
+        srcY = s->sc.edge_emu_buffer + 2 + 2*s->linesize;
         s->vdsp.emulated_edge_mc(uvbuf, srcU,
                                  s->uvlinesize,s->uvlinesize,
                                  (width << 2) + 1, (height << 2) + 1,
index 4dcb2f5..be1f52c 100644 (file)
@@ -137,23 +137,23 @@ void ff_vc1_mc_1mv(VC1Context *v, int dir)
 
     /* for grayscale we should not try to read from unknown area */
     if (s->avctx->flags & CODEC_FLAG_GRAY) {
-        srcU = s->edge_emu_buffer + 18 * s->linesize;
-        srcV = s->edge_emu_buffer + 18 * s->linesize;
+        srcU = s->sc.edge_emu_buffer + 18 * s->linesize;
+        srcV = s->sc.edge_emu_buffer + 18 * s->linesize;
     }
 
     if (v->rangeredfrm || use_ic
         || s->h_edge_pos < 22 || v_edge_pos < 22
         || (unsigned)(src_x - s->mspel) > s->h_edge_pos - (mx&3) - 16 - s->mspel * 3
         || (unsigned)(src_y - 1)        > v_edge_pos    - (my&3) - 16 - 3) {
-        uint8_t *uvbuf = s->edge_emu_buffer + 19 * s->linesize;
+        uint8_t *uvbuf = s->sc.edge_emu_buffer + 19 * s->linesize;
 
         srcY -= s->mspel * (1 + s->linesize);
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, srcY,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY,
                                  s->linesize, s->linesize,
                                  17 + s->mspel * 2, 17 + s->mspel * 2,
                                  src_x - s->mspel, src_y - s->mspel,
                                  s->h_edge_pos, v_edge_pos);
-        srcY = s->edge_emu_buffer;
+        srcY = s->sc.edge_emu_buffer;
         s->vdsp.emulated_edge_mc(uvbuf, srcU,
                                  s->uvlinesize, s->uvlinesize,
                                  8 + 1, 8 + 1,
@@ -395,12 +395,12 @@ void ff_vc1_mc_4mv_luma(VC1Context *v, int n, int dir, int avg)
         || (unsigned)(src_y - (s->mspel << fieldmv)) > v_edge_pos - (my & 3) - ((8 + s->mspel * 2) << fieldmv)) {
         srcY -= s->mspel * (1 + (s->linesize << fieldmv));
         /* check emulate edge stride and offset */
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, srcY,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY,
                                  s->linesize, s->linesize,
                                  9 + s->mspel * 2, (9 + s->mspel * 2) << fieldmv,
                                  src_x - s->mspel, src_y - (s->mspel << fieldmv),
                                  s->h_edge_pos, v_edge_pos);
-        srcY = s->edge_emu_buffer;
+        srcY = s->sc.edge_emu_buffer;
         /* if we deal with range reduction we need to scale source blocks */
         if (v->rangeredfrm) {
             int i, j;
@@ -611,16 +611,16 @@ void ff_vc1_mc_4mv_chroma(VC1Context *v, int dir)
         || s->h_edge_pos < 18 || v_edge_pos < 18
         || (unsigned)uvsrc_x > (s->h_edge_pos >> 1) - 9
         || (unsigned)uvsrc_y > (v_edge_pos    >> 1) - 9) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, srcU,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcU,
                                  s->uvlinesize, s->uvlinesize,
                                  8 + 1, 8 + 1, uvsrc_x, uvsrc_y,
                                  s->h_edge_pos >> 1, v_edge_pos >> 1);
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer + 16, srcV,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16, srcV,
                                  s->uvlinesize, s->uvlinesize,
                                  8 + 1, 8 + 1, uvsrc_x, uvsrc_y,
                                  s->h_edge_pos >> 1, v_edge_pos >> 1);
-        srcU = s->edge_emu_buffer;
-        srcV = s->edge_emu_buffer + 16;
+        srcU = s->sc.edge_emu_buffer;
+        srcV = s->sc.edge_emu_buffer + 16;
 
         /* if we deal with range reduction we need to scale source blocks */
         if (v->rangeredfrm) {
@@ -729,16 +729,16 @@ void ff_vc1_mc_4mv_chroma4(VC1Context *v, int dir, int dir2, int avg)
             || s->h_edge_pos < 10 || v_edge_pos < (5 << fieldmv)
             || (unsigned)uvsrc_x > (s->h_edge_pos >> 1) - 5
             || (unsigned)uvsrc_y > v_edge_pos - (5 << fieldmv)) {
-            s->vdsp.emulated_edge_mc(s->edge_emu_buffer, srcU,
+            s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcU,
                                      s->uvlinesize, s->uvlinesize,
                                      5, (5 << fieldmv), uvsrc_x, uvsrc_y,
                                      s->h_edge_pos >> 1, v_edge_pos);
-            s->vdsp.emulated_edge_mc(s->edge_emu_buffer + 16, srcV,
+            s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer + 16, srcV,
                                      s->uvlinesize, s->uvlinesize,
                                      5, (5 << fieldmv), uvsrc_x, uvsrc_y,
                                      s->h_edge_pos >> 1, v_edge_pos);
-            srcU = s->edge_emu_buffer;
-            srcV = s->edge_emu_buffer + 16;
+            srcU = s->sc.edge_emu_buffer;
+            srcV = s->sc.edge_emu_buffer + 16;
 
             /* if we deal with intensity compensation we need to scale source blocks */
             if (use_ic) {
@@ -838,22 +838,22 @@ void ff_vc1_interp_mc(VC1Context *v)
 
     /* for grayscale we should not try to read from unknown area */
     if (s->avctx->flags & CODEC_FLAG_GRAY) {
-        srcU = s->edge_emu_buffer + 18 * s->linesize;
-        srcV = s->edge_emu_buffer + 18 * s->linesize;
+        srcU = s->sc.edge_emu_buffer + 18 * s->linesize;
+        srcV = s->sc.edge_emu_buffer + 18 * s->linesize;
     }
 
     if (v->rangeredfrm || s->h_edge_pos < 22 || v_edge_pos < 22 || use_ic
         || (unsigned)(src_x - 1) > s->h_edge_pos - (mx & 3) - 16 - 3
         || (unsigned)(src_y - 1) > v_edge_pos    - (my & 3) - 16 - 3) {
-        uint8_t *uvbuf = s->edge_emu_buffer + 19 * s->linesize;
+        uint8_t *uvbuf = s->sc.edge_emu_buffer + 19 * s->linesize;
 
         srcY -= s->mspel * (1 + s->linesize);
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, srcY,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, srcY,
                                  s->linesize, s->linesize,
                                  17 + s->mspel * 2, 17 + s->mspel * 2,
                                  src_x - s->mspel, src_y - s->mspel,
                                  s->h_edge_pos, v_edge_pos);
-        srcY = s->edge_emu_buffer;
+        srcY = s->sc.edge_emu_buffer;
         s->vdsp.emulated_edge_mc(uvbuf, srcU,
                                  s->uvlinesize, s->uvlinesize,
                                  8 + 1, 8 + 1,
index 313906c..7e0da93 100644 (file)
@@ -127,11 +127,11 @@ void ff_mspel_motion(MpegEncContext *s, uint8_t *dest_y,
 
     if (src_x < 1 || src_y < 1 || src_x + 17 >= s->h_edge_pos ||
         src_y + h + 1 >= v_edge_pos) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr - 1 - s->linesize,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr - 1 - s->linesize,
                                  s->linesize, s->linesize, 19, 19,
                                  src_x - 1, src_y - 1,
                                  s->h_edge_pos, s->v_edge_pos);
-        ptr = s->edge_emu_buffer + 1 + s->linesize;
+        ptr = s->sc.edge_emu_buffer + 1 + s->linesize;
         emu = 1;
     }
 
@@ -170,23 +170,23 @@ void ff_mspel_motion(MpegEncContext *s, uint8_t *dest_y,
     offset = (src_y * uvlinesize) + src_x;
     ptr    = ref_picture[1] + offset;
     if (emu) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                  s->uvlinesize, s->uvlinesize,
                                  9, 9,
                                  src_x, src_y,
                                  s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ptr = s->edge_emu_buffer;
+        ptr = s->sc.edge_emu_buffer;
     }
     pix_op[1][dxy](dest_cb, ptr, uvlinesize, h >> 1);
 
     ptr = ref_picture[2] + offset;
     if (emu) {
-        s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
+        s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr,
                                  s->uvlinesize, s->uvlinesize,
                                  9, 9,
                                  src_x, src_y,
                                  s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ptr = s->edge_emu_buffer;
+        ptr = s->sc.edge_emu_buffer;
     }
     pix_op[1][dxy](dest_cr, ptr, uvlinesize, h >> 1);
 }