DirectDraw Surface image decoder

[ffmpeg] / libavcodec / vaapi_mpeg2.c

diff --git a/libavcodec/vaapi_mpeg2.c b/libavcodec/vaapi_mpeg2.c
index b608246cb9f930656ed3a8a16dd600eebe250955..d41a14a790cb6d22580a969fc6f7bb8d4ef96d47 100644 (file)
--- a/libavcodec/vaapi_mpeg2.c
+++ b/libavcodec/vaapi_mpeg2.c
@@ -20,14 +20,15 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "mpegutils.h"
 #include "vaapi_internal.h"
-#include "dsputil.h"
+#include "internal.h"
 
 /** Reconstruct bitstream f_code */
 static inline int mpeg2_get_f_code(MpegEncContext *s)
 {
-    return ((s->mpeg_f_code[0][0] << 12) | (s->mpeg_f_code[0][1] << 8) |
-            (s->mpeg_f_code[1][0] <<  4) |  s->mpeg_f_code[1][1]);
+    return (s->mpeg_f_code[0][0] << 12) | (s->mpeg_f_code[0][1] << 8) |
+           (s->mpeg_f_code[1][0] <<  4) |  s->mpeg_f_code[1][1];
 }
 
 /** Determine frame start: first field for field picture or frame picture */
@@ -44,7 +45,7 @@ static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_
     VAIQMatrixBufferMPEG2 *iq_matrix;
     int i;
 
-    av_dlog(avctx, "vaapi_mpeg2_start_frame()\n");
+    ff_dlog(avctx, "vaapi_mpeg2_start_frame()\n");
 
     vactx->slice_param_size = sizeof(VASliceParameterBufferMPEG2);
 
@@ -73,10 +74,10 @@ static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_
 
     switch (s->pict_type) {
     case AV_PICTURE_TYPE_B:
-        pic_param->backward_reference_picture = ff_vaapi_get_surface_id(&s->next_picture);
+        pic_param->backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
         // fall-through
     case AV_PICTURE_TYPE_P:
-        pic_param->forward_reference_picture = ff_vaapi_get_surface_id(&s->last_picture);
+        pic_param->forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
         break;
     }
 
@@ -90,7 +91,7 @@ static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_
     iq_matrix->load_chroma_non_intra_quantiser_matrix   = 1;
 
     for (i = 0; i < 64; i++) {
-        int n = s->dsp.idct_permutation[ff_zigzag_direct[i]];
+        int n = s->idsp.idct_permutation[ff_zigzag_direct[i]];
         iq_matrix->intra_quantiser_matrix[i]            = s->intra_matrix[n];
         iq_matrix->non_intra_quantiser_matrix[i]        = s->inter_matrix[n];
         iq_matrix->chroma_intra_quantiser_matrix[i]     = s->chroma_intra_matrix[n];
@@ -99,11 +100,6 @@ static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_
     return 0;
 }
 
-static int vaapi_mpeg2_end_frame(AVCodecContext *avctx)
-{
-    return ff_vaapi_common_end_frame(avctx->priv_data);
-}
-
 static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
 {
     MpegEncContext * const s = avctx->priv_data;
@@ -111,7 +107,7 @@ static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer
     GetBitContext gb;
     uint32_t quantiser_scale_code, intra_slice_flag, macroblock_offset;
 
-    av_dlog(avctx, "vaapi_mpeg2_decode_slice(): buffer %p, size %d\n", buffer, size);
+    ff_dlog(avctx, "vaapi_mpeg2_decode_slice(): buffer %p, size %d\n", buffer, size);
 
     /* Determine macroblock_offset */
     init_get_bits(&gb, buffer, 8 * size);
@@ -132,7 +128,7 @@ static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer
         return -1;
     slice_param->macroblock_offset              = macroblock_offset;
     slice_param->slice_horizontal_position      = s->mb_x;
-    slice_param->slice_vertical_position        = s->mb_y;
+    slice_param->slice_vertical_position        = s->mb_y >> (s->picture_structure != PICT_FRAME);
     slice_param->quantiser_scale_code           = quantiser_scale_code;
     slice_param->intra_slice_flag               = intra_slice_flag;
     return 0;
@@ -141,11 +137,9 @@ static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer
 AVHWAccel ff_mpeg2_vaapi_hwaccel = {
     .name           = "mpeg2_vaapi",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_MPEG2VIDEO,
-    .pix_fmt        = PIX_FMT_VAAPI_VLD,
-    .capabilities   = 0,
+    .id             = AV_CODEC_ID_MPEG2VIDEO,
+    .pix_fmt        = AV_PIX_FMT_VAAPI_VLD,
     .start_frame    = vaapi_mpeg2_start_frame,
-    .end_frame      = vaapi_mpeg2_end_frame,
+    .end_frame      = ff_vaapi_mpeg_end_frame,
     .decode_slice   = vaapi_mpeg2_decode_slice,
-    .priv_data_size = 0,
 };