vp9: allocate 'b', 'block/uvblock' and 'eob/uveob' dynamically.
[ffmpeg.git] / libavcodec / dxva2_hevc.c
index a2abb97..5bb10d6 100644 (file)
 
 #include "libavutil/avassert.h"
 
-#include "dxva2_internal.h"
 #include "hevc.h"
 
+// The headers above may include w32threads.h, which uses the original
+// _WIN32_WINNT define, while dxva2_internal.h redefines it to target a
+// potentially newer version.
+#include "dxva2_internal.h"
+
 #define MAX_SLICES 256
 
 struct hevc_dxva2_picture_context {
@@ -57,128 +61,134 @@ static void fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext *
                                     DXVA_PicParams_HEVC *pp)
 {
     const HEVCFrame *current_picture = h->ref;
-    int i, j, k;
+    const HEVCSPS *sps = h->ps.sps;
+    const HEVCPPS *pps = h->ps.pps;
+    int i, j;
 
     memset(pp, 0, sizeof(*pp));
 
-    pp->PicWidthInMinCbsY  = h->sps->min_cb_width;
-    pp->PicHeightInMinCbsY = h->sps->min_cb_height;
+    pp->PicWidthInMinCbsY  = sps->min_cb_width;
+    pp->PicHeightInMinCbsY = sps->min_cb_height;
 
-    pp->wFormatAndSequenceInfoFlags = (h->sps->chroma_format_idc          <<  0) |
-                                      (h->sps->separate_colour_plane_flag <<  2) |
-                                      ((h->sps->bit_depth - 8)            <<  3) |
-                                      ((h->sps->bit_depth - 8)            <<  6) |
-                                      ((h->sps->log2_max_poc_lsb - 4)     <<  9) |
+    pp->wFormatAndSequenceInfoFlags = (sps->chroma_format_idc             <<  0) |
+                                      (sps->separate_colour_plane_flag    <<  2) |
+                                      ((sps->bit_depth - 8)               <<  3) |
+                                      ((sps->bit_depth - 8)               <<  6) |
+                                      ((sps->log2_max_poc_lsb - 4)        <<  9) |
                                       (0                                  << 13) |
                                       (0                                  << 14) |
                                       (0                                  << 15);
 
     fill_picture_entry(&pp->CurrPic, ff_dxva2_get_surface_index(avctx, ctx, current_picture->frame), 0);
 
-    pp->sps_max_dec_pic_buffering_minus1         = h->sps->temporal_layer[h->sps->max_sub_layers - 1].max_dec_pic_buffering - 1;
-    pp->log2_min_luma_coding_block_size_minus3   = h->sps->log2_min_cb_size - 3;
-    pp->log2_diff_max_min_luma_coding_block_size = h->sps->log2_diff_max_min_coding_block_size;
-    pp->log2_min_transform_block_size_minus2     = h->sps->log2_min_tb_size - 2;
-    pp->log2_diff_max_min_transform_block_size   = h->sps->log2_max_trafo_size  - h->sps->log2_min_tb_size;
-    pp->max_transform_hierarchy_depth_inter      = h->sps->max_transform_hierarchy_depth_inter;
-    pp->max_transform_hierarchy_depth_intra      = h->sps->max_transform_hierarchy_depth_intra;
-    pp->num_short_term_ref_pic_sets              = h->sps->nb_st_rps;
-    pp->num_long_term_ref_pics_sps               = h->sps->num_long_term_ref_pics_sps;
+    pp->sps_max_dec_pic_buffering_minus1         = sps->temporal_layer[sps->max_sub_layers - 1].max_dec_pic_buffering - 1;
+    pp->log2_min_luma_coding_block_size_minus3   = sps->log2_min_cb_size - 3;
+    pp->log2_diff_max_min_luma_coding_block_size = sps->log2_diff_max_min_coding_block_size;
+    pp->log2_min_transform_block_size_minus2     = sps->log2_min_tb_size - 2;
+    pp->log2_diff_max_min_transform_block_size   = sps->log2_max_trafo_size  - sps->log2_min_tb_size;
+    pp->max_transform_hierarchy_depth_inter      = sps->max_transform_hierarchy_depth_inter;
+    pp->max_transform_hierarchy_depth_intra      = sps->max_transform_hierarchy_depth_intra;
+    pp->num_short_term_ref_pic_sets              = sps->nb_st_rps;
+    pp->num_long_term_ref_pics_sps               = sps->num_long_term_ref_pics_sps;
 
-    pp->num_ref_idx_l0_default_active_minus1     = h->pps->num_ref_idx_l0_default_active - 1;
-    pp->num_ref_idx_l1_default_active_minus1     = h->pps->num_ref_idx_l1_default_active - 1;
-    pp->init_qp_minus26                          = h->pps->pic_init_qp_minus26;
+    pp->num_ref_idx_l0_default_active_minus1     = pps->num_ref_idx_l0_default_active - 1;
+    pp->num_ref_idx_l1_default_active_minus1     = pps->num_ref_idx_l1_default_active - 1;
+    pp->init_qp_minus26                          = pps->pic_init_qp_minus26;
 
     if (h->sh.short_term_ref_pic_set_sps_flag == 0 && h->sh.short_term_rps) {
-        pp->ucNumDeltaPocsOfRefRpsIdx            = h->sh.short_term_rps->num_delta_pocs;
+        pp->ucNumDeltaPocsOfRefRpsIdx            = h->sh.short_term_rps->rps_idx_num_delta_pocs;
         pp->wNumBitsForShortTermRPSInSlice       = h->sh.short_term_ref_pic_set_size;
     }
 
-    pp->dwCodingParamToolFlags = (h->sps->scaling_list_enable_flag               <<  0) |
-                                 (h->sps->amp_enabled_flag                       <<  1) |
-                                 (h->sps->sao_enabled                            <<  2) |
-                                 (h->sps->pcm_enabled_flag                       <<  3) |
-                                 ((h->sps->pcm_enabled_flag ? (h->sps->pcm.bit_depth - 1) : 0)            <<  4) |
-                                 ((h->sps->pcm_enabled_flag ? (h->sps->pcm.bit_depth_chroma - 1) : 0)     <<  8) |
-                                 ((h->sps->pcm_enabled_flag ? (h->sps->pcm.log2_min_pcm_cb_size - 3) : 0) << 12) |
-                                 ((h->sps->pcm_enabled_flag ? (h->sps->pcm.log2_max_pcm_cb_size - h->sps->pcm.log2_min_pcm_cb_size) : 0) << 14) |
-                                 (h->sps->pcm.loop_filter_disable_flag           << 16) |
-                                 (h->sps->long_term_ref_pics_present_flag        << 17) |
-                                 (h->sps->sps_temporal_mvp_enabled_flag          << 18) |
-                                 (h->sps->sps_strong_intra_smoothing_enable_flag << 19) |
-                                 (h->pps->dependent_slice_segments_enabled_flag  << 20) |
-                                 (h->pps->output_flag_present_flag               << 21) |
-                                 (h->pps->num_extra_slice_header_bits            << 22) |
-                                 (h->pps->sign_data_hiding_flag                  << 25) |
-                                 (h->pps->cabac_init_present_flag                << 26) |
+    pp->dwCodingParamToolFlags = (sps->scaling_list_enable_flag                  <<  0) |
+                                 (sps->amp_enabled_flag                          <<  1) |
+                                 (sps->sao_enabled                               <<  2) |
+                                 (sps->pcm_enabled_flag                          <<  3) |
+                                 ((sps->pcm_enabled_flag ? (sps->pcm.bit_depth - 1) : 0)            <<  4) |
+                                 ((sps->pcm_enabled_flag ? (sps->pcm.bit_depth_chroma - 1) : 0)     <<  8) |
+                                 ((sps->pcm_enabled_flag ? (sps->pcm.log2_min_pcm_cb_size - 3) : 0) << 12) |
+                                 ((sps->pcm_enabled_flag ? (sps->pcm.log2_max_pcm_cb_size - sps->pcm.log2_min_pcm_cb_size) : 0) << 14) |
+                                 (sps->pcm.loop_filter_disable_flag              << 16) |
+                                 (sps->long_term_ref_pics_present_flag           << 17) |
+                                 (sps->sps_temporal_mvp_enabled_flag             << 18) |
+                                 (sps->sps_strong_intra_smoothing_enable_flag    << 19) |
+                                 (pps->dependent_slice_segments_enabled_flag     << 20) |
+                                 (pps->output_flag_present_flag                  << 21) |
+                                 (pps->num_extra_slice_header_bits               << 22) |
+                                 (pps->sign_data_hiding_flag                     << 25) |
+                                 (pps->cabac_init_present_flag                   << 26) |
                                  (0                                              << 27);
 
-    pp->dwCodingSettingPicturePropertyFlags = (h->pps->constrained_intra_pred_flag                <<  0) |
-                                              (h->pps->transform_skip_enabled_flag                <<  1) |
-                                              (h->pps->cu_qp_delta_enabled_flag                   <<  2) |
-                                              (h->pps->pic_slice_level_chroma_qp_offsets_present_flag <<  3) |
-                                              (h->pps->weighted_pred_flag                         <<  4) |
-                                              (h->pps->weighted_bipred_flag                       <<  5) |
-                                              (h->pps->transquant_bypass_enable_flag              <<  6) |
-                                              (h->pps->tiles_enabled_flag                         <<  7) |
-                                              (h->pps->entropy_coding_sync_enabled_flag           <<  8) |
-                                              (h->pps->uniform_spacing_flag                       <<  9) |
-                                              ((h->pps->tiles_enabled_flag ? h->pps->loop_filter_across_tiles_enabled_flag : 0) << 10) |
-                                              (h->pps->seq_loop_filter_across_slices_enabled_flag << 11) |
-                                              (h->pps->deblocking_filter_override_enabled_flag    << 12) |
-                                              (h->pps->disable_dbf                                << 13) |
-                                              (h->pps->lists_modification_present_flag            << 14) |
-                                              (h->pps->slice_header_extension_present_flag        << 15) |
+    pp->dwCodingSettingPicturePropertyFlags = (pps->constrained_intra_pred_flag                   <<  0) |
+                                              (pps->transform_skip_enabled_flag                   <<  1) |
+                                              (pps->cu_qp_delta_enabled_flag                      <<  2) |
+                                              (pps->pic_slice_level_chroma_qp_offsets_present_flag <<  3) |
+                                              (pps->weighted_pred_flag                            <<  4) |
+                                              (pps->weighted_bipred_flag                          <<  5) |
+                                              (pps->transquant_bypass_enable_flag                 <<  6) |
+                                              (pps->tiles_enabled_flag                            <<  7) |
+                                              (pps->entropy_coding_sync_enabled_flag              <<  8) |
+                                              (pps->uniform_spacing_flag                          <<  9) |
+                                              ((pps->tiles_enabled_flag ? pps->loop_filter_across_tiles_enabled_flag : 0) << 10) |
+                                              (pps->seq_loop_filter_across_slices_enabled_flag    << 11) |
+                                              (pps->deblocking_filter_override_enabled_flag       << 12) |
+                                              (pps->disable_dbf                                   << 13) |
+                                              (pps->lists_modification_present_flag               << 14) |
+                                              (pps->slice_header_extension_present_flag           << 15) |
                                               (IS_IRAP(h)                                         << 16) |
                                               (IS_IDR(h)                                          << 17) |
                                               /* IntraPicFlag */
                                               (IS_IRAP(h)                                         << 18) |
                                               (0                                                  << 19);
-    pp->pps_cb_qp_offset            = h->pps->cb_qp_offset;
-    pp->pps_cr_qp_offset            = h->pps->cr_qp_offset;
-    if (h->pps->tiles_enabled_flag) {
-        pp->num_tile_columns_minus1 = h->pps->num_tile_columns - 1;
-        pp->num_tile_rows_minus1    = h->pps->num_tile_rows - 1;
-
-        if (!h->pps->uniform_spacing_flag) {
-            for (i = 0; i < h->pps->num_tile_columns; i++)
-                pp->column_width_minus1[i] = h->pps->column_width[i] - 1;
-
-            for (i = 0; i < h->pps->num_tile_rows; i++)
-                pp->row_height_minus1[i] = h->pps->row_height[i] - 1;
+    pp->pps_cb_qp_offset            = pps->cb_qp_offset;
+    pp->pps_cr_qp_offset            = pps->cr_qp_offset;
+    if (pps->tiles_enabled_flag) {
+        pp->num_tile_columns_minus1 = pps->num_tile_columns - 1;
+        pp->num_tile_rows_minus1    = pps->num_tile_rows - 1;
+
+        if (!pps->uniform_spacing_flag) {
+            for (i = 0; i < pps->num_tile_columns; i++)
+                pp->column_width_minus1[i] = pps->column_width[i] - 1;
+
+            for (i = 0; i < pps->num_tile_rows; i++)
+                pp->row_height_minus1[i] = pps->row_height[i] - 1;
         }
     }
 
-    pp->diff_cu_qp_delta_depth           = h->pps->diff_cu_qp_delta_depth;
-    pp->pps_beta_offset_div2             = h->pps->beta_offset / 2;
-    pp->pps_tc_offset_div2               = h->pps->tc_offset / 2;
-    pp->log2_parallel_merge_level_minus2 = h->pps->log2_parallel_merge_level - 2;
+    pp->diff_cu_qp_delta_depth           = pps->diff_cu_qp_delta_depth;
+    pp->pps_beta_offset_div2             = pps->beta_offset / 2;
+    pp->pps_tc_offset_div2               = pps->tc_offset / 2;
+    pp->log2_parallel_merge_level_minus2 = pps->log2_parallel_merge_level - 2;
     pp->CurrPicOrderCntVal               = h->poc;
 
-    // empty the lists
-    memset(&pp->RefPicList, 0xff, sizeof(pp->RefPicList));
-    memset(&pp->RefPicSetStCurrBefore, 0xff, sizeof(pp->RefPicSetStCurrBefore));
-    memset(&pp->RefPicSetStCurrAfter, 0xff, sizeof(pp->RefPicSetStCurrAfter));
-    memset(&pp->RefPicSetLtCurr, 0xff, sizeof(pp->RefPicSetLtCurr));
-
     // fill RefPicList from the DPB
-    for (i = 0, j = 0; i < FF_ARRAY_ELEMS(h->DPB); i++) {
-        const HEVCFrame *frame = &h->DPB[i];
-        if (frame != current_picture && (frame->flags & (HEVC_FRAME_FLAG_LONG_REF | HEVC_FRAME_FLAG_SHORT_REF))) {
-            fill_picture_entry(&pp->RefPicList[j], ff_dxva2_get_surface_index(avctx, ctx, frame->frame), !!(frame->flags & HEVC_FRAME_FLAG_LONG_REF));
-            pp->PicOrderCntValList[j] = frame->poc;
+    for (i = 0, j = 0; i < FF_ARRAY_ELEMS(pp->RefPicList); i++) {
+        const HEVCFrame *frame = NULL;
+        while (!frame && j < FF_ARRAY_ELEMS(h->DPB)) {
+            if (&h->DPB[j] != current_picture && (h->DPB[j].flags & (HEVC_FRAME_FLAG_LONG_REF | HEVC_FRAME_FLAG_SHORT_REF)))
+                frame = &h->DPB[j];
             j++;
         }
+
+        if (frame) {
+            fill_picture_entry(&pp->RefPicList[i], ff_dxva2_get_surface_index(avctx, ctx, frame->frame), !!(frame->flags & HEVC_FRAME_FLAG_LONG_REF));
+            pp->PicOrderCntValList[i] = frame->poc;
+        } else {
+            pp->RefPicList[i].bPicEntry = 0xff;
+            pp->PicOrderCntValList[i]   = 0;
+        }
     }
 
     #define DO_REF_LIST(ref_idx, ref_list) { \
         const RefPicList *rpl = &h->rps[ref_idx]; \
-        av_assert0(rpl->nb_refs <= FF_ARRAY_ELEMS(pp->ref_list)); \
-        for (j = 0, k = 0; j < rpl->nb_refs; j++) { \
-            if (rpl->ref[j]) { \
-                pp->ref_list[k] = get_refpic_index(pp, ff_dxva2_get_surface_index(avctx, ctx, rpl->ref[j]->frame)); \
-                k++; \
-            } \
+        for (i = 0, j = 0; i < FF_ARRAY_ELEMS(pp->ref_list); i++) { \
+            const HEVCFrame *frame = NULL; \
+            while (!frame && j < rpl->nb_refs) \
+                frame = rpl->ref[j++]; \
+            if (frame) \
+                pp->ref_list[i] = get_refpic_index(pp, ff_dxva2_get_surface_index(avctx, ctx, frame->frame)); \
+            else \
+                pp->ref_list[i] = 0xff; \
         } \
     }
 
@@ -193,8 +203,8 @@ static void fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext *
 static void fill_scaling_lists(AVDXVAContext *ctx, const HEVCContext *h, DXVA_Qmatrix_HEVC *qm)
 {
     unsigned i, j, pos;
-    const ScalingList *sl = h->pps->scaling_list_data_present_flag ?
-                            &h->pps->scaling_list : &h->sps->scaling_list;
+    const ScalingList *sl = h->ps.pps->scaling_list_data_present_flag ?
+                            &h->ps.pps->scaling_list : &h->ps.sps->scaling_list;
 
     memset(qm, 0, sizeof(*qm));
     for (i = 0; i < 6; i++) {