vaapi_vp9: Convert to use the new VAAPI hwaccel code
authorMark Thompson <sw@jkqxz.net>
Sun, 8 Jan 2017 15:44:01 +0000 (15:44 +0000)
committerMark Thompson <sw@jkqxz.net>
Tue, 17 Jan 2017 23:06:46 +0000 (23:06 +0000)
libavcodec/vaapi_vp9.c

index 9b3e81a..a656ffb 100644 (file)
  */
 
 #include "libavutil/pixdesc.h"
-#include "vaapi_internal.h"
+#include "vaapi_decode.h"
 #include "vp9.h"
 
-static void fill_picture_parameters(AVCodecContext                 *avctx,
-                                    const VP9SharedContext         *h,
-                                    VADecPictureParameterBufferVP9 *pp)
+static VASurfaceID vaapi_vp9_surface_id(const VP9Frame *vf)
 {
+    if (vf)
+        return ff_vaapi_get_surface_id(vf->tf.f);
+    else
+        return VA_INVALID_SURFACE;
+}
+
+static int vaapi_vp9_start_frame(AVCodecContext          *avctx,
+                                 av_unused const uint8_t *buffer,
+                                 av_unused uint32_t       size)
+{
+    const VP9SharedContext *h = avctx->priv_data;
+    VAAPIDecodePicture *pic = h->frames[CUR_FRAME].hwaccel_picture_private;
+    VADecPictureParameterBufferVP9 pic_param;
     const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(avctx->sw_pix_fmt);
-    int i;
-
-    pp->frame_width = avctx->width;
-    pp->frame_height = avctx->height;
-
-    pp->frame_header_length_in_bytes = h->h.uncompressed_header_size;
-    pp->first_partition_size = h->h.compressed_header_size;
-
-    pp->profile = h->h.profile;
-    pp->bit_depth = h->h.bpp;
-
-    pp->filter_level = h->h.filter.level;
-    pp->sharpness_level = h->h.filter.sharpness;
-    pp->log2_tile_rows = h->h.tiling.log2_tile_rows;
-    pp->log2_tile_columns = h->h.tiling.log2_tile_cols;
-
-    pp->pic_fields.bits.subsampling_x = pixdesc->log2_chroma_w;
-    pp->pic_fields.bits.subsampling_y = pixdesc->log2_chroma_h;
-    pp->pic_fields.bits.frame_type = !h->h.keyframe;
-    pp->pic_fields.bits.show_frame = !h->h.invisible;
-    pp->pic_fields.bits.error_resilient_mode = h->h.errorres;
-    pp->pic_fields.bits.intra_only = h->h.intraonly;
-    pp->pic_fields.bits.allow_high_precision_mv = h->h.keyframe ? 0 : h->h.highprecisionmvs;
-    pp->pic_fields.bits.mcomp_filter_type = h->h.filtermode ^ (h->h.filtermode <= 1);
-    pp->pic_fields.bits.frame_parallel_decoding_mode = h->h.parallelmode;
-    pp->pic_fields.bits.reset_frame_context = h->h.resetctx;
-    pp->pic_fields.bits.refresh_frame_context = h->h.refreshctx;
-    pp->pic_fields.bits.frame_context_idx = h->h.framectxid;
-
-    pp->pic_fields.bits.segmentation_enabled = h->h.segmentation.enabled;
-    pp->pic_fields.bits.segmentation_temporal_update = h->h.segmentation.temporal;
-    pp->pic_fields.bits.segmentation_update_map = h->h.segmentation.update_map;
-
-    pp->pic_fields.bits.last_ref_frame = h->h.refidx[0];
-    pp->pic_fields.bits.last_ref_frame_sign_bias = h->h.signbias[0];
-    pp->pic_fields.bits.golden_ref_frame = h->h.refidx[1];
-    pp->pic_fields.bits.golden_ref_frame_sign_bias = h->h.signbias[1];
-    pp->pic_fields.bits.alt_ref_frame = h->h.refidx[2];
-    pp->pic_fields.bits.alt_ref_frame_sign_bias = h->h.signbias[2];
-    pp->pic_fields.bits.lossless_flag = h->h.lossless;
+    int err, i;
+
+    pic->output_surface = vaapi_vp9_surface_id(&h->frames[CUR_FRAME]);
+
+    pic_param = (VADecPictureParameterBufferVP9) {
+        .frame_width                      = avctx->width,
+        .frame_height                     = avctx->height,
+
+        .pic_fields.bits = {
+            .subsampling_x                = pixdesc->log2_chroma_w,
+            .subsampling_y                = pixdesc->log2_chroma_h,
+            .frame_type                   = !h->h.keyframe,
+            .show_frame                   = !h->h.invisible,
+            .error_resilient_mode         = h->h.errorres,
+            .intra_only                   = h->h.intraonly,
+            .allow_high_precision_mv      = h->h.keyframe ? 0 : h->h.highprecisionmvs,
+            .mcomp_filter_type            = h->h.filtermode ^ (h->h.filtermode <= 1),
+            .frame_parallel_decoding_mode = h->h.parallelmode,
+            .reset_frame_context          = h->h.resetctx,
+            .refresh_frame_context        = h->h.refreshctx,
+            .frame_context_idx            = h->h.framectxid,
+
+            .segmentation_enabled          = h->h.segmentation.enabled,
+            .segmentation_temporal_update  = h->h.segmentation.temporal,
+            .segmentation_update_map       = h->h.segmentation.update_map,
+
+            .last_ref_frame                = h->h.refidx[0],
+            .last_ref_frame_sign_bias      = h->h.signbias[0],
+            .golden_ref_frame              = h->h.refidx[1],
+            .golden_ref_frame_sign_bias    = h->h.signbias[1],
+            .alt_ref_frame                 = h->h.refidx[2],
+            .alt_ref_frame_sign_bias       = h->h.signbias[2],
+            .lossless_flag                 = h->h.lossless,
+        },
+
+        .filter_level                      = h->h.filter.level,
+        .sharpness_level                   = h->h.filter.sharpness,
+        .log2_tile_rows                    = h->h.tiling.log2_tile_rows,
+        .log2_tile_columns                 = h->h.tiling.log2_tile_cols,
+
+        .frame_header_length_in_bytes      = h->h.uncompressed_header_size,
+        .first_partition_size              = h->h.compressed_header_size,
+
+        .profile                           = h->h.profile,
+        .bit_depth                         = h->h.bpp,
+    };
 
     for (i = 0; i < 7; i++)
-        pp->mb_segment_tree_probs[i] = h->h.segmentation.prob[i];
+        pic_param.mb_segment_tree_probs[i] = h->h.segmentation.prob[i];
 
     if (h->h.segmentation.temporal) {
         for (i = 0; i < 3; i++)
-            pp->segment_pred_probs[i] = h->h.segmentation.pred_prob[i];
+            pic_param.segment_pred_probs[i] = h->h.segmentation.pred_prob[i];
     } else {
-        memset(pp->segment_pred_probs, 255, sizeof(pp->segment_pred_probs));
+        memset(pic_param.segment_pred_probs, 255, sizeof(pic_param.segment_pred_probs));
     }
 
     for (i = 0; i < 8; i++) {
-        if (h->refs[i].f->buf[0]) {
-            pp->reference_frames[i] = ff_vaapi_get_surface_id(h->refs[i].f);
-        } else {
-            pp->reference_frames[i] = VA_INVALID_ID;
-        }
+        if (h->refs[i].f->buf[0])
+            pic_param.reference_frames[i] = ff_vaapi_get_surface_id(h->refs[i].f);
+        else
+            pic_param.reference_frames[i] = VA_INVALID_ID;
     }
-}
-
-static int vaapi_vp9_start_frame(AVCodecContext          *avctx,
-                                 av_unused const uint8_t *buffer,
-                                 av_unused uint32_t       size)
-{
-    const VP9SharedContext *h = avctx->priv_data;
-    FFVAContext * const vactx = ff_vaapi_get_context(avctx);
-    VADecPictureParameterBufferVP9 *pic_param;
-
-    vactx->slice_param_size = sizeof(VASliceParameterBufferVP9);
 
-    pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VADecPictureParameterBufferVP9));
-    if (!pic_param)
-        return -1;
-    fill_picture_parameters(avctx, h, pic_param);
+    err = ff_vaapi_decode_make_param_buffer(avctx, pic,
+                                            VAPictureParameterBufferType,
+                                            &pic_param, sizeof(pic_param));
+    if (err < 0) {
+        ff_vaapi_decode_cancel(avctx, pic);
+        return err;
+    }
 
     return 0;
 }
 
 static int vaapi_vp9_end_frame(AVCodecContext *avctx)
 {
-    FFVAContext * const vactx = ff_vaapi_get_context(avctx);
     const VP9SharedContext *h = avctx->priv_data;
-    int ret;
-
-    ret = ff_vaapi_commit_slices(vactx);
-    if (ret < 0)
-        goto finish;
-
-    ret = ff_vaapi_render_picture(vactx, ff_vaapi_get_surface_id(h->frames[CUR_FRAME].tf.f));
-    if (ret < 0)
-        goto finish;
+    VAAPIDecodePicture *pic = h->frames[CUR_FRAME].hwaccel_picture_private;
 
-finish:
-    ff_vaapi_common_end_frame(avctx);
-    return ret;
+    return ff_vaapi_decode_issue(avctx, pic);
 }
 
 static int vaapi_vp9_decode_slice(AVCodecContext *avctx,
                                   const uint8_t  *buffer,
                                   uint32_t        size)
 {
-    FFVAContext * const vactx = ff_vaapi_get_context(avctx);
     const VP9SharedContext *h = avctx->priv_data;
-    VASliceParameterBufferVP9 *slice_param;
-    int i;
+    VAAPIDecodePicture *pic = h->frames[CUR_FRAME].hwaccel_picture_private;
+    VASliceParameterBufferVP9 slice_param;
+    int err, i;
 
-    slice_param = (VASliceParameterBufferVP9*)ff_vaapi_alloc_slice(vactx, buffer, size);
-    if (!slice_param)
-        return -1;
+    slice_param = (VASliceParameterBufferVP9) {
+        .slice_data_size   = size,
+        .slice_data_offset = 0,
+        .slice_data_flag   = VA_SLICE_DATA_FLAG_ALL,
+    };
 
     for (i = 0; i < 8; i++) {
-        slice_param->seg_param[i].segment_flags.fields.segment_reference_enabled = h->h.segmentation.feat[i].ref_enabled;
-        slice_param->seg_param[i].segment_flags.fields.segment_reference = h->h.segmentation.feat[i].ref_val;
-        slice_param->seg_param[i].segment_flags.fields.segment_reference_skipped = h->h.segmentation.feat[i].skip_enabled;
-
-        memcpy(slice_param->seg_param[i].filter_level, h->h.segmentation.feat[i].lflvl, sizeof(slice_param->seg_param[i].filter_level));
+        slice_param.seg_param[i] = (VASegmentParameterVP9) {
+            .segment_flags.fields = {
+                .segment_reference_enabled = h->h.segmentation.feat[i].ref_enabled,
+                .segment_reference         = h->h.segmentation.feat[i].ref_val,
+                .segment_reference_skipped = h->h.segmentation.feat[i].skip_enabled,
+            },
+
+            .luma_dc_quant_scale           = h->h.segmentation.feat[i].qmul[0][0],
+            .luma_ac_quant_scale           = h->h.segmentation.feat[i].qmul[0][1],
+            .chroma_dc_quant_scale         = h->h.segmentation.feat[i].qmul[1][0],
+            .chroma_ac_quant_scale         = h->h.segmentation.feat[i].qmul[1][1],
+        };
+
+        memcpy(slice_param.seg_param[i].filter_level, h->h.segmentation.feat[i].lflvl, sizeof(slice_param.seg_param[i].filter_level));
+    }
 
-        slice_param->seg_param[i].luma_dc_quant_scale = h->h.segmentation.feat[i].qmul[0][0];
-        slice_param->seg_param[i].luma_ac_quant_scale = h->h.segmentation.feat[i].qmul[0][1];
-        slice_param->seg_param[i].chroma_dc_quant_scale = h->h.segmentation.feat[i].qmul[1][0];
-        slice_param->seg_param[i].chroma_ac_quant_scale = h->h.segmentation.feat[i].qmul[1][1];
+    err = ff_vaapi_decode_make_slice_buffer(avctx, pic,
+                                            &slice_param, sizeof(slice_param),
+                                            buffer, size);
+    if (err) {
+        ff_vaapi_decode_cancel(avctx, pic);
+        return err;
     }
 
     return 0;
@@ -163,7 +174,8 @@ AVHWAccel ff_vp9_vaapi_hwaccel = {
     .start_frame          = vaapi_vp9_start_frame,
     .end_frame            = vaapi_vp9_end_frame,
     .decode_slice         = vaapi_vp9_decode_slice,
-    .init                 = ff_vaapi_context_init,
-    .uninit               = ff_vaapi_context_fini,
-    .priv_data_size       = sizeof(FFVAContext),
+    .frame_priv_data_size = sizeof(VAAPIDecodePicture),
+    .init                 = ff_vaapi_decode_init,
+    .uninit               = ff_vaapi_decode_uninit,
+    .priv_data_size       = sizeof(VAAPIDecodeContext),
 };