diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_vcn_dec.c | 176 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_vcn_dec.h | 1 |
2 files changed, 176 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.c b/src/gallium/drivers/radeon/radeon_vcn_dec.c index bcfdd33d31a..170cc3fa41e 100644 --- a/src/gallium/drivers/radeon/radeon_vcn_dec.c +++ b/src/gallium/drivers/radeon/radeon_vcn_dec.c @@ -55,6 +55,7 @@ #define NUM_MPEG2_REFS 6 #define NUM_H264_REFS 17 #define NUM_VC1_REFS 5 +#define NUM_VP9_REFS 8 struct radeon_decoder { struct pipe_video_codec base; @@ -82,6 +83,8 @@ struct radeon_decoder { unsigned bs_size; unsigned cur_buffer; void *render_pic_list[16]; + bool show_frame; + unsigned ref_idx; }; static rvcn_dec_message_avc_t get_h264_msg(struct radeon_decoder *dec, @@ -387,6 +390,168 @@ static void fill_probs_table(void *ptr) memset(&probs->nmvc_mask, 0, sizeof(rvcn_dec_vp9_nmv_ctx_mask_t)); } +static rvcn_dec_message_vp9_t get_vp9_msg(struct radeon_decoder *dec, + struct pipe_video_buffer *target, + struct pipe_vp9_picture_desc *pic) +{ + rvcn_dec_message_vp9_t result; + unsigned i; + + memset(&result, 0, sizeof(result)); + + /* segment table */ + rvcn_dec_vp9_probs_segment_t *prbs = (rvcn_dec_vp9_probs_segment_t *)(dec->probs); + + if (pic->picture_parameter.pic_fields.segmentation_enabled) { + for (i = 0; i < 8; ++i) { + prbs->seg.feature_data[i] = + (pic->slice_parameter.seg_param[i].alt_quant & 0xffff) | + ((pic->slice_parameter.seg_param[i].alt_lf & 0xff) << 16) | + ((pic->slice_parameter.seg_param[i].segment_flags.segment_reference & 0xf) << 24); + prbs->seg.feature_mask[i] = + (pic->slice_parameter.seg_param[i].alt_quant_enabled << 0) | + (pic->slice_parameter.seg_param[i].alt_lf_enabled << 1) | + (pic->slice_parameter.seg_param[i].segment_flags.segment_reference_enabled << 2) | + (pic->slice_parameter.seg_param[i].segment_flags.segment_reference_skipped << 3); + } + + for (i = 0; i < 7; ++i) + prbs->seg.tree_probs[i] = pic->picture_parameter.mb_segment_tree_probs[i]; + + for (i = 0; i < 3; ++i) + prbs->seg.pred_probs[i] = pic->picture_parameter.segment_pred_probs[i]; + + prbs->seg.abs_delta = 0; + } else + memset(&prbs->seg, 0, 256); + + result.frame_header_flags = + (pic->picture_parameter.pic_fields.frame_type << + RDECODE_FRAME_HDR_INFO_VP9_FRAME_TYPE_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_FRAME_TYPE_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.error_resilient_mode << + RDECODE_FRAME_HDR_INFO_VP9_ERROR_RESILIENT_MODE_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_ERROR_RESILIENT_MODE_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.intra_only << + RDECODE_FRAME_HDR_INFO_VP9_INTRA_ONLY_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_INTRA_ONLY_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.allow_high_precision_mv << + RDECODE_FRAME_HDR_INFO_VP9_ALLOW_HIGH_PRECISION_MV_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_ALLOW_HIGH_PRECISION_MV_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.frame_parallel_decoding_mode << + RDECODE_FRAME_HDR_INFO_VP9_FRAME_PARALLEL_DECODING_MODE_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_FRAME_PARALLEL_DECODING_MODE_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.refresh_frame_context << + RDECODE_FRAME_HDR_INFO_VP9_REFRESH_FRAME_CONTEXT_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_REFRESH_FRAME_CONTEXT_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.segmentation_enabled << + RDECODE_FRAME_HDR_INFO_VP9_SEGMENTATION_ENABLED_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_SEGMENTATION_ENABLED_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.segmentation_update_map << + RDECODE_FRAME_HDR_INFO_VP9_SEGMENTATION_UPDATE_MAP_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_SEGMENTATION_UPDATE_MAP_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.pic_fields.segmentation_temporal_update << + RDECODE_FRAME_HDR_INFO_VP9_SEGMENTATION_TEMPORAL_UPDATE_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_SEGMENTATION_TEMPORAL_UPDATE_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.mode_ref_delta_enabled << + RDECODE_FRAME_HDR_INFO_VP9_MODE_REF_DELTA_ENABLED_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_MODE_REF_DELTA_ENABLED_MASK; + + result.frame_header_flags |= + (pic->picture_parameter.mode_ref_delta_update << + RDECODE_FRAME_HDR_INFO_VP9_MODE_REF_DELTA_UPDATE_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_MODE_REF_DELTA_UPDATE_MASK; + + result.frame_header_flags |= ((dec->show_frame && + !pic->picture_parameter.pic_fields.error_resilient_mode) + << RDECODE_FRAME_HDR_INFO_VP9_USE_PREV_IN_FIND_MV_REFS_SHIFT) & + RDECODE_FRAME_HDR_INFO_VP9_USE_PREV_IN_FIND_MV_REFS_MASK; + dec->show_frame = pic->picture_parameter.pic_fields.show_frame; + + result.interp_filter = pic->picture_parameter.pic_fields.mcomp_filter_type; + + result.frame_context_idx = pic->picture_parameter.pic_fields.frame_context_idx; + result.reset_frame_context = pic->picture_parameter.pic_fields.reset_frame_context; + + result.filter_level = pic->picture_parameter.filter_level; + result.sharpness_level = pic->picture_parameter.sharpness_level; + + for (i = 0; i < 8; ++i) + memcpy(result.lf_adj_level[i], pic->slice_parameter.seg_param[i].filter_level, 4 * 2); + + if (pic->picture_parameter.pic_fields.lossless_flag) { + result.base_qindex = 0; + result.y_dc_delta_q = 0; + result.uv_ac_delta_q = 0; + result.uv_dc_delta_q = 0; + } else { + result.base_qindex = pic->picture_parameter.base_qindex; + result.y_dc_delta_q = pic->picture_parameter.y_dc_delta_q; + result.uv_ac_delta_q = pic->picture_parameter.uv_ac_delta_q; + result.uv_dc_delta_q = pic->picture_parameter.uv_dc_delta_q; + } + + result.log2_tile_cols = pic->picture_parameter.log2_tile_columns; + result.log2_tile_rows = pic->picture_parameter.log2_tile_rows; + result.chroma_format = 1; + result.bit_depth_luma_minus8 = result.bit_depth_chroma_minus8 + = (pic->picture_parameter.bit_depth - 8); + + result.vp9_frame_size = align(dec->bs_size, 128); + result.uncompressed_header_size = pic->picture_parameter.frame_header_length_in_bytes; + result.compressed_header_size = pic->picture_parameter.first_partition_size; + + assert(dec->base.max_references + 1 <= 16); + + for (i = 0 ; i < dec->base.max_references + 1 ; ++i) { + if (dec->render_pic_list[i] && dec->render_pic_list[i] == target) { + result.curr_pic_idx = + (uintptr_t)vl_video_buffer_get_associated_data(target, &dec->base); + break; + } else if (!dec->render_pic_list[i]) { + dec->render_pic_list[i] = target; + result.curr_pic_idx = dec->ref_idx; + vl_video_buffer_set_associated_data(target, &dec->base, + (void *)(uintptr_t)dec->ref_idx++, + &radeon_dec_destroy_associated_data); + break; + } + } + + for (i = 0 ; i < 8; i++) { + result.ref_frame_map[i] = (pic->ref[i]) ? + (uintptr_t)vl_video_buffer_get_associated_data(pic->ref[i], &dec->base) : + 0x7f; + } + + result.frame_refs[0] = result.ref_frame_map[pic->picture_parameter.pic_fields.last_ref_frame]; + result.ref_frame_sign_bias[0] = pic->picture_parameter.pic_fields.last_ref_frame_sign_bias; + result.frame_refs[1] = result.ref_frame_map[pic->picture_parameter.pic_fields.golden_ref_frame]; + result.ref_frame_sign_bias[1] = pic->picture_parameter.pic_fields.golden_ref_frame_sign_bias; + result.frame_refs[2] = result.ref_frame_map[pic->picture_parameter.pic_fields.alt_ref_frame]; + result.ref_frame_sign_bias[2] = pic->picture_parameter.pic_fields.alt_ref_frame_sign_bias; + + return result; +} + static unsigned calc_ctx_size_h265_main(struct radeon_decoder *dec) { unsigned width = align(dec->base.width, VL_MACROBLOCK_WIDTH); @@ -765,6 +930,14 @@ static struct pb_buffer *rvcn_dec_message_decode(struct radeon_decoder *dec, index->message_id = RDECODE_MESSAGE_MPEG4_ASP_VLD; break; } + case PIPE_VIDEO_FORMAT_VP9: { + rvcn_dec_message_vp9_t vp9 = + get_vp9_msg(dec, target, (struct pipe_vp9_picture_desc*)picture); + + memcpy(codec, (void*)&vp9, sizeof(rvcn_dec_message_vp9_t)); + index->message_id = RDECODE_MESSAGE_VP9; + break; + } default: assert(0); return NULL; @@ -1117,7 +1290,8 @@ static void radeon_dec_begin_frame(struct pipe_video_codec *decoder, assert(decoder); frame = ++dec->frame_number; - vl_video_buffer_set_associated_data(target, decoder, (void *)frame, + if (dec->stream_type != RDECODE_CODEC_VP9) + vl_video_buffer_set_associated_data(target, decoder, (void *)frame, &radeon_dec_destroy_associated_data); dec->bs_size = 0; diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.h b/src/gallium/drivers/radeon/radeon_vcn_dec.h index 3ae04a1087c..7a07ad06376 100644 --- a/src/gallium/drivers/radeon/radeon_vcn_dec.h +++ b/src/gallium/drivers/radeon/radeon_vcn_dec.h @@ -102,6 +102,7 @@ #define RDECODE_MESSAGE_MPEG2_VLD 0x0000000A #define RDECODE_MESSAGE_MPEG4_ASP_VLD 0x0000000B #define RDECODE_MESSAGE_HEVC 0x0000000D +#define RDECODE_MESSAGE_VP9 0x0000000E #define RDECODE_FEEDBACK_PROFILING 0x00000001 |