/* * Copyright 2011-2013 Maarten Lankhorst * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #include "nouveau_vp3_video.h" struct mpeg12_picparm_vp { uint16_t width; // 00 in mb units uint16_t height; // 02 in mb units uint32_t unk04; // 04 stride for Y? uint32_t unk08; // 08 stride for CbCr? uint32_t ofs[6]; // 1c..20 ofs uint32_t bucket_size; // 24 uint32_t inter_ring_data_size; // 28 uint16_t unk2c; // 2c uint16_t alternate_scan; // 2e uint16_t unk30; // 30 not seen set yet uint16_t picture_structure; // 32 uint16_t pad2[3]; uint16_t unk3a; // 3a set on I frame? uint32_t f_code[4]; // 3c uint32_t picture_coding_type; // 4c uint32_t intra_dc_precision; // 50 uint32_t q_scale_type; // 54 uint32_t top_field_first; // 58 uint32_t full_pel_forward_vector; // 5c uint32_t full_pel_backward_vector; // 60 uint8_t intra_quantizer_matrix[0x40]; // 64 uint8_t non_intra_quantizer_matrix[0x40]; // a4 }; struct mpeg4_picparm_vp { uint32_t width; // 00 in normal units uint32_t height; // 04 in normal units uint32_t unk08; // stride 1 uint32_t unk0c; // stride 2 uint32_t ofs[6]; // 10..24 ofs uint32_t bucket_size; // 28 uint32_t pad1; // 2c, pad uint32_t pad2; // 30 uint32_t inter_ring_data_size; // 34 uint32_t trd[2]; // 38, 3c uint32_t trb[2]; // 40, 44 uint32_t u48; // XXX codec selection? Should test with different values of VdpDecoderProfile uint16_t f_code_fw; // 4c uint16_t f_code_bw; // 4e uint8_t interlaced; // 50 uint8_t quant_type; // bool, written to 528 uint8_t quarter_sample; // bool, written to 548 uint8_t short_video_header; // bool, negated written to 528 shifted by 1 uint8_t u54; // bool, written to 0x740 uint8_t vop_coding_type; // 55 uint8_t rounding_control; // 56 uint8_t alternate_vertical_scan_flag; // 57 bool uint8_t top_field_first; // bool, written to vuc uint8_t pad4[3]; // 59, 5a, 5b, contains garbage on blob uint32_t pad5[0x10]; // 5c...9c non-inclusive, but WHY? uint32_t intra[0x10]; // 9c uint32_t non_intra[0x10]; // bc // udc..uff pad? }; // Full version, with data pumped from BSP struct vc1_picparm_vp { uint32_t bucket_size; // 00 uint32_t pad; // 04 uint32_t inter_ring_data_size; // 08 uint32_t unk0c; // stride 1 uint32_t unk10; // stride 2 uint32_t ofs[6]; // 14..28 ofs uint16_t width; // 2c uint16_t height; // 2e uint8_t profile; // 30 0 = simple, 1 = main, 2 = advanced uint8_t loopfilter; // 31 written into vuc uint8_t fastuvmc; // 32, written into vuc uint8_t dquant; // 33 uint8_t overlap; // 34 uint8_t quantizer; // 35 uint8_t u36; // 36, bool uint8_t pad2; // 37, to align to 0x38 }; struct h264_picparm_vp { // 700..a00 uint16_t width, height; uint32_t stride1, stride2; // 04 08 uint32_t ofs[6]; // 0c..24 in-image offset uint32_t tmp_stride; uint32_t bucket_size; // 28 bucket size uint32_t inter_ring_data_size; // 2c unsigned mb_adaptive_frame_field_flag : 1; // 0 unsigned direct_8x8_inference_flag : 1; // 1 0x02: into vuc ofs 56 unsigned weighted_pred_flag : 1; // 2 0x04 unsigned constrained_intra_pred_flag : 1; // 3 0x08: into vuc ofs 68 unsigned is_reference : 1; // 4 unsigned interlace : 1; // 5 field_pic_flag unsigned bottom_field_flag : 1; // 6 unsigned second_field : 1; // 7 0x80: nfi yet signed log2_max_frame_num_minus4 : 4; // 31 0..3 unsigned chroma_format_idc : 2; // 31 4..5 unsigned pic_order_cnt_type : 2; // 31 6..7 signed pic_init_qp_minus26 : 6; // 32 0..5 signed chroma_qp_index_offset : 5; // 32 6..10 signed second_chroma_qp_index_offset : 5; // 32 11..15 unsigned weighted_bipred_idc : 2; // 34 0..1 unsigned fifo_dec_index : 7; // 34 2..8 unsigned tmp_idx : 5; // 34 9..13 unsigned frame_number : 16; // 34 14..29 unsigned u34_3030 : 1; // 34 30..30 pp.u34[30:30] unsigned u34_3131 : 1; // 34 31..31 pad? uint32_t field_order_cnt[2]; // 38, 3c struct { // 40 unsigned fifo_idx : 7; // 00 0..6 unsigned tmp_idx : 5; // 00 7..11 unsigned top_is_reference : 1; // 00 12 unsigned bottom_is_reference : 1; // 00 13 unsigned is_long_term : 1; // 00 14 unsigned notseenyet : 1; // 00 15 pad? unsigned field_pic_flag : 1; // 00 16 unsigned top_field_marking : 4; // 00 17..20 unsigned bottom_field_marking : 4; // 00 21..24 unsigned pad : 7; // 00 d25..31 uint32_t field_order_cnt[2]; // 04,08 uint32_t frame_idx; // 0c } refs[0x10]; uint8_t m4x4[6][16]; // 140 uint8_t m8x8[2][64]; // 1a0 uint32_t u220; // 220 number of extra reorder_list to append? uint8_t u224[0x20]; // 224..244 reorder_list append ? uint8_t nfi244[0xb0]; // add some pad to make sure nulls are read }; static void nouveau_vp3_handle_references(struct nouveau_vp3_decoder *dec, struct nouveau_vp3_video_buffer *refs[16], unsigned seq, struct nouveau_vp3_video_buffer *target) { unsigned i, idx, empty_spot = ~0; for (i = 0; i < dec->base.max_references; ++i) { if (!refs[i]) continue; idx = refs[i]->valid_ref; //debug_printf("ref[%i] %p in slot %i\n", i, refs[i], idx); if (dec->refs[idx].vidbuf != refs[i]) { debug_printf("%p is not a real ref\n", refs[i]); // FIXME: Maybe do m2mf copy here if a application really depends on it? continue; } assert(dec->refs[idx].vidbuf == refs[i]); dec->refs[idx].last_used = seq; } if (dec->refs[target->valid_ref].vidbuf == target) { dec->refs[target->valid_ref].last_used = seq; return; } /* Try to find a real empty spot first, there should be one.. */ for (i = 0; i < dec->base.max_references + 1; ++i) { if (dec->refs[i].last_used != seq) { empty_spot = i; break; } } assert(empty_spot < dec->base.max_references+1); dec->refs[empty_spot].last_used = seq; // debug_printf("Kicked %p to add %p to slot %i\n", dec->refs[empty_spot].vidbuf, target, empty_spot); dec->refs[empty_spot].vidbuf = target; dec->refs[empty_spot].decoded_bottom = dec->refs[empty_spot].decoded_top = 0; target->valid_ref = empty_spot; } static uint32_t nouveau_vp3_fill_picparm_mpeg12_vp(struct nouveau_vp3_decoder *dec, struct pipe_mpeg12_picture_desc *desc, struct nouveau_vp3_video_buffer *refs[16], unsigned *is_ref, char *map) { struct mpeg12_picparm_vp pic_vp_stub = {}, *pic_vp = &pic_vp_stub; uint32_t i, ret = 0x01010, ring; // !async_shutdown << 16 | watchdog << 12 | irq_record << 4 | unk; assert(!(dec->base.width & 0xf)); *is_ref = desc->picture_coding_type <= 2; if (dec->base.profile == PIPE_VIDEO_PROFILE_MPEG1) pic_vp->picture_structure = 3; else pic_vp->picture_structure = desc->picture_structure; assert(desc->picture_structure != 4); if (desc->picture_structure == 4) // Untested, but should work ret |= 0x100; pic_vp->width = mb(dec->base.width); pic_vp->height = mb(dec->base.height); pic_vp->unk08 = pic_vp->unk04 = (dec->base.width+0xf)&~0xf; // Stride nouveau_vp3_ycbcr_offsets(dec, &pic_vp->ofs[1], &pic_vp->ofs[3], &pic_vp->ofs[4]); pic_vp->ofs[5] = pic_vp->ofs[3]; pic_vp->ofs[0] = pic_vp->ofs[2] = 0; nouveau_vp3_inter_sizes(dec, 1, &ring, &pic_vp->bucket_size, &pic_vp->inter_ring_data_size); pic_vp->alternate_scan = desc->alternate_scan; pic_vp->pad2[0] = pic_vp->pad2[1] = pic_vp->pad2[2] = 0; pic_vp->unk30 = desc->picture_structure < 3 && (desc->picture_structure == 2 - desc->top_field_first); pic_vp->unk3a = (desc->picture_coding_type == 1); for (i = 0; i < 4; ++i) pic_vp->f_code[i] = desc->f_code[i/2][i%2] + 1; // FU pic_vp->picture_coding_type = desc->picture_coding_type; pic_vp->intra_dc_precision = desc->intra_dc_precision; pic_vp->q_scale_type = desc->q_scale_type; pic_vp->top_field_first = desc->top_field_first; pic_vp->full_pel_forward_vector = desc->full_pel_forward_vector; pic_vp->full_pel_backward_vector = desc->full_pel_backward_vector; memcpy(pic_vp->intra_quantizer_matrix, desc->intra_matrix, 0x40); memcpy(pic_vp->non_intra_quantizer_matrix, desc->non_intra_matrix, 0x40); memcpy(map, pic_vp, sizeof(*pic_vp)); refs[0] = (struct nouveau_vp3_video_buffer *)desc->ref[0]; refs[!!refs[0]] = (struct nouveau_vp3_video_buffer *)desc->ref[1]; return ret | (dec->base.profile != PIPE_VIDEO_PROFILE_MPEG1); } static uint32_t nouveau_vp3_fill_picparm_mpeg4_vp(struct nouveau_vp3_decoder *dec, struct pipe_mpeg4_picture_desc *desc, struct nouveau_vp3_video_buffer *refs[16], unsigned *is_ref, char *map) { struct mpeg4_picparm_vp pic_vp_stub = {}, *pic_vp = &pic_vp_stub; uint32_t ring, ret = 0x01014; // !async_shutdown << 16 | watchdog << 12 | irq_record << 4 | unk; assert(!(dec->base.width & 0xf)); *is_ref = desc->vop_coding_type <= 1; pic_vp->width = dec->base.width; pic_vp->height = mb(dec->base.height)<<4; pic_vp->unk0c = pic_vp->unk08 = mb(dec->base.width)<<4; // Stride nouveau_vp3_ycbcr_offsets(dec, &pic_vp->ofs[1], &pic_vp->ofs[3], &pic_vp->ofs[4]); pic_vp->ofs[5] = pic_vp->ofs[3]; pic_vp->ofs[0] = pic_vp->ofs[2] = 0; pic_vp->pad1 = pic_vp->pad2 = 0; nouveau_vp3_inter_sizes(dec, 1, &ring, &pic_vp->bucket_size, &pic_vp->inter_ring_data_size); pic_vp->trd[0] = desc->trd[0]; pic_vp->trd[1] = desc->trd[1]; pic_vp->trb[0] = desc->trb[0]; pic_vp->trb[1] = desc->trb[1]; pic_vp->u48 = 0; // Codec? pic_vp->pad1 = pic_vp->pad2 = 0; pic_vp->f_code_fw = desc->vop_fcode_forward; pic_vp->f_code_bw = desc->vop_fcode_backward; pic_vp->interlaced = desc->interlaced; pic_vp->quant_type = desc->quant_type; pic_vp->quarter_sample = desc->quarter_sample; pic_vp->short_video_header = desc->short_video_header; pic_vp->u54 = 0; pic_vp->vop_coding_type = desc->vop_coding_type; pic_vp->rounding_control = desc->rounding_control; pic_vp->alternate_vertical_scan_flag = desc->alternate_vertical_scan_flag; pic_vp->top_field_first = desc->top_field_first; memcpy(pic_vp->intra, desc->intra_matrix, 0x40); memcpy(pic_vp->non_intra, desc->non_intra_matrix, 0x40); memcpy(map, pic_vp, sizeof(*pic_vp)); refs[0] = (struct nouveau_vp3_video_buffer *)desc->ref[0]; refs[!!refs[0]] = (struct nouveau_vp3_video_buffer *)desc->ref[1]; return ret; } static uint32_t nouveau_vp3_fill_picparm_h264_vp(struct nouveau_vp3_decoder *dec, const struct pipe_h264_picture_desc *d, struct nouveau_vp3_video_buffer *refs[16], unsigned *is_ref, char *map) { struct h264_picparm_vp stub_h = {}, *h = &stub_h; unsigned ring, i, j = 0; assert(offsetof(struct h264_picparm_vp, u224) == 0x224); *is_ref = d->is_reference; dec->last_frame_num = d->frame_num; h->width = mb(dec->base.width); h->height = mb(dec->base.height); h->stride1 = h->stride2 = mb(dec->base.width)*16; nouveau_vp3_ycbcr_offsets(dec, &h->ofs[1], &h->ofs[3], &h->ofs[4]); h->ofs[5] = h->ofs[3]; h->ofs[0] = h->ofs[2] = 0; h->tmp_stride = dec->tmp_stride >> 8; assert(h->tmp_stride); nouveau_vp3_inter_sizes(dec, d->slice_count, &ring, &h->bucket_size, &h->inter_ring_data_size); h->u220 = 0; h->mb_adaptive_frame_field_flag = d->pps->sps->mb_adaptive_frame_field_flag; h->direct_8x8_inference_flag = d->pps->sps->direct_8x8_inference_flag; h->weighted_pred_flag = d->pps->weighted_pred_flag; h->constrained_intra_pred_flag = d->pps->constrained_intra_pred_flag; h->is_reference = d->is_reference; h->interlace = d->field_pic_flag; h->bottom_field_flag = d->bottom_field_flag; h->second_field = 0; // set in nouveau_vp3_fill_picparm_h264_vp_refs h->log2_max_frame_num_minus4 = d->pps->sps->log2_max_frame_num_minus4; h->chroma_format_idc = 1; h->pic_order_cnt_type = d->pps->sps->pic_order_cnt_type; h->pic_init_qp_minus26 = d->pps->pic_init_qp_minus26; h->chroma_qp_index_offset = d->pps->chroma_qp_index_offset; h->second_chroma_qp_index_offset = d->pps->second_chroma_qp_index_offset; h->weighted_bipred_idc = d->pps->weighted_bipred_idc; h->tmp_idx = 0; // set in h264_vp_refs below h->fifo_dec_index = 0; // always set to 0 to be fifo compatible with other codecs h->frame_number = d->frame_num; h->u34_3030 = h->u34_3131 = 0; h->field_order_cnt[0] = d->field_order_cnt[0]; h->field_order_cnt[1] = d->field_order_cnt[1]; memcpy(h->m4x4, d->pps->ScalingList4x4, sizeof(h->m4x4)); memcpy(h->m8x8, d->pps->ScalingList8x8, sizeof(h->m8x8)); h->u220 = 0; for (i = 0; i < d->num_ref_frames; ++i) { if (!d->ref[i]) break; refs[j] = (struct nouveau_vp3_video_buffer *)d->ref[i]; h->refs[j].fifo_idx = j + 1; h->refs[j].tmp_idx = refs[j]->valid_ref; assert(dec->refs[refs[j]->valid_ref].vidbuf == refs[j]); h->refs[j].field_order_cnt[0] = d->field_order_cnt_list[i][0]; h->refs[j].field_order_cnt[1] = d->field_order_cnt_list[i][1]; h->refs[j].frame_idx = d->frame_num_list[i]; if (!dec->refs[refs[j]->valid_ref].field_pic_flag) { h->refs[j].top_is_reference = d->top_is_reference[i]; h->refs[j].bottom_is_reference = d->bottom_is_reference[i]; } h->refs[j].is_long_term = d->is_long_term[i]; h->refs[j].notseenyet = 0; h->refs[j].field_pic_flag = dec->refs[refs[j]->valid_ref].field_pic_flag; h->refs[j].top_field_marking = dec->refs[refs[j]->valid_ref].decoded_top && d->top_is_reference[i] ? 1 + d->is_long_term[i] : 0; h->refs[j].bottom_field_marking = dec->refs[refs[j]->valid_ref].decoded_bottom && d->bottom_is_reference[i] ? 1 + d->is_long_term[i] : 0; h->refs[j].pad = 0; j++; } for (; i < 16; ++i) assert(!d->ref[i]); assert(d->num_ref_frames <= dec->base.max_references); for (; i < d->num_ref_frames; ++i) h->refs[j].field_pic_flag = d->field_pic_flag; *(struct h264_picparm_vp *)map = *h; return 0x1113; } static void nouveau_vp3_fill_picparm_h264_vp_refs(struct nouveau_vp3_decoder *dec, struct pipe_h264_picture_desc *d, struct nouveau_vp3_video_buffer *refs[16], struct nouveau_vp3_video_buffer *target, char *map) { struct h264_picparm_vp *h = (struct h264_picparm_vp *)map; assert(dec->refs[target->valid_ref].vidbuf == target); // debug_printf("Target: %p\n", target); if (!dec->refs[target->valid_ref].decoded_top && !dec->refs[target->valid_ref].decoded_bottom) dec->refs[target->valid_ref].decoded_first = d->bottom_field_flag; else if (dec->refs[target->valid_ref].decoded_first != d->bottom_field_flag) h->second_field = 1; h->tmp_idx = target->valid_ref; dec->refs[target->valid_ref].field_pic_flag = d->field_pic_flag; if (!d->field_pic_flag || d->bottom_field_flag) dec->refs[target->valid_ref].decoded_bottom = 1; if (!d->field_pic_flag || !d->bottom_field_flag) dec->refs[target->valid_ref].decoded_top = 1; } static uint32_t nouveau_vp3_fill_picparm_vc1_vp(struct nouveau_vp3_decoder *dec, struct pipe_vc1_picture_desc *d, struct nouveau_vp3_video_buffer *refs[16], unsigned *is_ref, char *map) { struct vc1_picparm_vp *vc = (struct vc1_picparm_vp *)map; unsigned ring; assert(dec->base.profile != PIPE_VIDEO_PROFILE_VC1_SIMPLE); *is_ref = d->picture_type <= 1; nouveau_vp3_ycbcr_offsets(dec, &vc->ofs[1], &vc->ofs[3], &vc->ofs[4]); vc->ofs[5] = vc->ofs[3]; vc->ofs[0] = vc->ofs[2] = 0; vc->width = dec->base.width; vc->height = mb(dec->base.height)<<4; vc->unk0c = vc->unk10 = mb(dec->base.width)<<4; // Stride vc->pad = vc->pad2 = 0; nouveau_vp3_inter_sizes(dec, 1, &ring, &vc->bucket_size, &vc->inter_ring_data_size); vc->profile = dec->base.profile - PIPE_VIDEO_PROFILE_VC1_SIMPLE; vc->loopfilter = d->loopfilter; vc->fastuvmc = d->fastuvmc; vc->dquant = d->dquant; vc->overlap = d->overlap; vc->quantizer = d->quantizer; vc->u36 = 0; // ? No idea what this one is.. refs[0] = (struct nouveau_vp3_video_buffer *)d->ref[0]; refs[!!refs[0]] = (struct nouveau_vp3_video_buffer *)d->ref[1]; return 0x12; } void nouveau_vp3_vp_caps(struct nouveau_vp3_decoder *dec, union pipe_desc desc, struct nouveau_vp3_video_buffer *target, unsigned comm_seq, unsigned *caps, unsigned *is_ref, struct nouveau_vp3_video_buffer *refs[16]) { struct nouveau_bo *bsp_bo = dec->bsp_bo[comm_seq % NOUVEAU_VP3_VIDEO_QDEPTH]; enum pipe_video_format codec = u_reduce_video_profile(dec->base.profile); char *vp = bsp_bo->map + VP_OFFSET; switch (codec){ case PIPE_VIDEO_FORMAT_MPEG12: *caps = nouveau_vp3_fill_picparm_mpeg12_vp(dec, desc.mpeg12, refs, is_ref, vp); nouveau_vp3_handle_references(dec, refs, dec->fence_seq, target); return; case PIPE_VIDEO_FORMAT_MPEG4: *caps = nouveau_vp3_fill_picparm_mpeg4_vp(dec, desc.mpeg4, refs, is_ref, vp); nouveau_vp3_handle_references(dec, refs, dec->fence_seq, target); return; case PIPE_VIDEO_FORMAT_VC1: { *caps = nouveau_vp3_fill_picparm_vc1_vp(dec, desc.vc1, refs, is_ref, vp); nouveau_vp3_handle_references(dec, refs, dec->fence_seq, target); return; } case PIPE_VIDEO_FORMAT_MPEG4_AVC: { *caps = nouveau_vp3_fill_picparm_h264_vp(dec, desc.h264, refs, is_ref, vp); nouveau_vp3_handle_references(dec, refs, dec->fence_seq, target); nouveau_vp3_fill_picparm_h264_vp_refs(dec, desc.h264, refs, target, vp); return; } default: assert(0); return; } }