dxva2: Directly use AVFrames

The assumption of (MPEG) Picture and H264Picture layout matching might
not hold true in the future.
Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>

libavcodec/dxva2.c

@@ -30,15 +30,15 @@
 #include "mpegvideo.h"
 #include "dxva2_internal.h"
 
-void *ff_dxva2_get_surface(const Picture *picture)
+void *ff_dxva2_get_surface(const AVFrame *frame)
 {
-    return picture->f.data[3];
+    return frame->data[3];
 }
 
 unsigned ff_dxva2_get_surface_index(const struct dxva_context *ctx,
-                                    const Picture *picture)
+                                    const AVFrame *frame)
 {
-    void *surface = ff_dxva2_get_surface(picture);
+    void *surface = ff_dxva2_get_surface(frame);
     unsigned i;
 
     for (i = 0; i < ctx->surface_count; i++)
@@ -91,7 +91,7 @@ int ff_dxva2_commit_buffer(AVCodecContext *avctx,
     return result;
 }
 
-int ff_dxva2_common_end_frame(AVCodecContext *avctx, Picture *pic,
+int ff_dxva2_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
                               const void *pp, unsigned pp_size,
                               const void *qm, unsigned qm_size,
                               int (*commit_bs_si)(AVCodecContext *,
@@ -107,7 +107,7 @@ int ff_dxva2_common_end_frame(AVCodecContext *avctx, Picture *pic,
 
     do {
         hr = IDirectXVideoDecoder_BeginFrame(ctx->decoder,
-                                             ff_dxva2_get_surface(pic),
+                                             ff_dxva2_get_surface(frame),
                                              NULL);
         if (hr == E_PENDING)
             av_usleep(2000);

libavcodec/dxva2_h264.c

@@ -51,7 +51,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context
     memset(pp, 0, sizeof(*pp));
     /* Configure current picture */
     fill_picture_entry(&pp->CurrPic,
-                       ff_dxva2_get_surface_index(ctx, current_picture),
+                       ff_dxva2_get_surface_index(ctx, &current_picture->f),
                        h->picture_structure == PICT_BOTTOM_FIELD);
     /* Configure the set of references */
     pp->UsedForReferenceFlags  = 0;
@@ -67,7 +67,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context
         }
         if (r) {
             fill_picture_entry(&pp->RefFrameList[i],
-                               ff_dxva2_get_surface_index(ctx, r),
+                               ff_dxva2_get_surface_index(ctx, &r->f),
                                r->long_ref != 0);
 
             if ((r->reference & PICT_TOP_FIELD) && r->field_poc[0] != INT_MAX)
@@ -230,7 +230,7 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice,
                 const H264Picture *r = &h->ref_list[list][i];
                 unsigned plane;
                 fill_picture_entry(&slice->RefPicList[list][i],
-                                   ff_dxva2_get_surface_index(ctx, r),
+                                   ff_dxva2_get_surface_index(ctx, &r->f),
                                    r->reference == PICT_BOTTOM_FIELD);
                 for (plane = 0; plane < 3; plane++) {
                     int w, o;
@@ -432,7 +432,7 @@ static int dxva2_h264_end_frame(AVCodecContext *avctx)
 
     if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
         return -1;
-    ret = ff_dxva2_common_end_frame(avctx, h->cur_pic_ptr,
+    ret = ff_dxva2_common_end_frame(avctx, &h->cur_pic_ptr->f,
                                     &ctx_pic->pp, sizeof(ctx_pic->pp),
                                     &ctx_pic->qm, sizeof(ctx_pic->qm),
                                     commit_bitstream_and_slice_buffer);

libavcodec/dxva2_internal.h

@@ -36,10 +36,10 @@
 #include "avcodec.h"
 #include "mpegvideo.h"
 
-void *ff_dxva2_get_surface(const Picture *picture);
+void *ff_dxva2_get_surface(const AVFrame *frame);
 
 unsigned ff_dxva2_get_surface_index(const struct dxva_context *,
-                                    const Picture *picture);
+                                    const AVFrame *frame);
 
 int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *,
                            DXVA2_DecodeBufferDesc *,
@@ -47,7 +47,7 @@ int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *,
                            unsigned mb_count);
 
 
-int ff_dxva2_common_end_frame(AVCodecContext *, Picture *,
+int ff_dxva2_common_end_frame(AVCodecContext *, AVFrame *,
                               const void *pp, unsigned pp_size,
                               const void *qm, unsigned qm_size,
                               int (*commit_bs_si)(AVCodecContext *,

libavcodec/dxva2_mpeg2.c

@@ -44,14 +44,14 @@ static void fill_picture_parameters(AVCodecContext *avctx,
     int is_field = s->picture_structure != PICT_FRAME;
 
     memset(pp, 0, sizeof(*pp));
-    pp->wDecodedPictureIndex         = ff_dxva2_get_surface_index(ctx, current_picture);
+    pp->wDecodedPictureIndex         = ff_dxva2_get_surface_index(ctx, &current_picture->f);
     pp->wDeblockedPictureIndex       = 0;
     if (s->pict_type != AV_PICTURE_TYPE_I)
-        pp->wForwardRefPictureIndex  = ff_dxva2_get_surface_index(ctx, &s->last_picture);
+        pp->wForwardRefPictureIndex  = ff_dxva2_get_surface_index(ctx, &s->last_picture.f);
     else
         pp->wForwardRefPictureIndex  = 0xffff;
     if (s->pict_type == AV_PICTURE_TYPE_B)
-        pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, &s->next_picture);
+        pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, &s->next_picture.f);
     else
         pp->wBackwardRefPictureIndex = 0xffff;
     pp->wPicWidthInMBminus1          = s->mb_width  - 1;
@@ -259,7 +259,7 @@ static int dxva2_mpeg2_end_frame(AVCodecContext *avctx)
 
     if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
         return -1;
-    ret = ff_dxva2_common_end_frame(avctx, s->current_picture_ptr,
+    ret = ff_dxva2_common_end_frame(avctx, &s->current_picture_ptr->f,
                                     &ctx_pic->pp, sizeof(ctx_pic->pp),
                                     &ctx_pic->qm, sizeof(ctx_pic->qm),
                                     commit_bitstream_and_slice_buffer);

libavcodec/dxva2_vc1.c

@@ -42,13 +42,13 @@ static void fill_picture_parameters(AVCodecContext *avctx,
 
     memset(pp, 0, sizeof(*pp));
     pp->wDecodedPictureIndex    =
-    pp->wDeblockedPictureIndex  = ff_dxva2_get_surface_index(ctx, current_picture);
+    pp->wDeblockedPictureIndex  = ff_dxva2_get_surface_index(ctx, &current_picture->f);
     if (s->pict_type != AV_PICTURE_TYPE_I && !v->bi_type)
-        pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, &s->last_picture);
+        pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, &s->last_picture.f);
     else
         pp->wForwardRefPictureIndex = 0xffff;
     if (s->pict_type == AV_PICTURE_TYPE_B && !v->bi_type)
-        pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, &s->next_picture);
+        pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, &s->next_picture.f);
     else
         pp->wBackwardRefPictureIndex = 0xffff;
     if (v->profile == PROFILE_ADVANCED) {
@@ -261,7 +261,7 @@ static int dxva2_vc1_end_frame(AVCodecContext *avctx)
     if (ctx_pic->bitstream_size <= 0)
         return -1;
 
-    ret = ff_dxva2_common_end_frame(avctx, v->s.current_picture_ptr,
+    ret = ff_dxva2_common_end_frame(avctx, &v->s.current_picture_ptr->f,
                                     &ctx_pic->pp, sizeof(ctx_pic->pp),
                                     NULL, 0,
                                     commit_bitstream_and_slice_buffer);