| /* |
| * 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 intra[0x10]; // 5c |
| uint32_t non_intra[0x10]; // 9c |
| uint32_t pad5[0x10]; // bc what does this do? |
| // 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].vidbuf == target) { |
| empty_spot = i; |
| break; |
| } else if (!dec->refs[i].last_used) { |
| empty_spot = i; |
| } else if (empty_spot == ~0U && dec->refs[i].last_used != seq) |
| empty_spot = i; |
| } |
| |
| 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; |
| *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); |
| switch (desc.mpeg12->picture_structure) { |
| case PIPE_MPEG12_PICTURE_STRUCTURE_FIELD_TOP: |
| dec->refs[target->valid_ref].decoded_top = 1; |
| break; |
| case PIPE_MPEG12_PICTURE_STRUCTURE_FIELD_BOTTOM: |
| dec->refs[target->valid_ref].decoded_bottom = 1; |
| break; |
| default: |
| dec->refs[target->valid_ref].decoded_top = 1; |
| dec->refs[target->valid_ref].decoded_bottom = 1; |
| break; |
| } |
| 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); |
| // XXX: Correct? |
| if (!desc.mpeg4->interlaced) { |
| dec->refs[target->valid_ref].decoded_top = 1; |
| dec->refs[target->valid_ref].decoded_bottom = 1; |
| } else if (desc.mpeg4->top_field_first) { |
| if (!dec->refs[target->valid_ref].decoded_top) |
| dec->refs[target->valid_ref].decoded_top = 1; |
| else |
| dec->refs[target->valid_ref].decoded_bottom = 1; |
| } else { |
| if (!dec->refs[target->valid_ref].decoded_bottom) |
| dec->refs[target->valid_ref].decoded_bottom = 1; |
| else |
| dec->refs[target->valid_ref].decoded_top = 1; |
| } |
| 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); |
| if (desc.vc1->frame_coding_mode == 3) |
| debug_printf("Field-Interlaced possibly incorrectly handled\n"); |
| dec->refs[target->valid_ref].decoded_top = 1; |
| dec->refs[target->valid_ref].decoded_bottom = 1; |
| 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; |
| } |
| } |
