return VA_STATUS_SUCCESS;
}
-/*
- * MPEG-2
- */
-
-static const int
-va_to_gen9_mpeg2_picture_type[3] = {
- 1, /* I */
- 2, /* P */
- 3 /* B */
-};
-
-static void
-gen9_mfc_mpeg2_pic_state(VADriverContextP ctx,
- struct intel_encoder_context *encoder_context,
- struct encode_state *encode_state)
-{
- struct intel_batchbuffer *batch = encoder_context->base.batch;
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
- VAEncPictureParameterBufferMPEG2 *pic_param;
- int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
- int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
- VAEncSliceParameterBufferMPEG2 *slice_param = NULL;
-
- assert(encode_state->pic_param_ext && encode_state->pic_param_ext->buffer);
- pic_param = (VAEncPictureParameterBufferMPEG2 *)encode_state->pic_param_ext->buffer;
- slice_param = (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[0]->buffer;
-
- BEGIN_BCS_BATCH(batch, 13);
- OUT_BCS_BATCH(batch, MFX_MPEG2_PIC_STATE | (13 - 2));
- OUT_BCS_BATCH(batch,
- (pic_param->f_code[1][1] & 0xf) << 28 | /* f_code[1][1] */
- (pic_param->f_code[1][0] & 0xf) << 24 | /* f_code[1][0] */
- (pic_param->f_code[0][1] & 0xf) << 20 | /* f_code[0][1] */
- (pic_param->f_code[0][0] & 0xf) << 16 | /* f_code[0][0] */
- pic_param->picture_coding_extension.bits.intra_dc_precision << 14 |
- pic_param->picture_coding_extension.bits.picture_structure << 12 |
- pic_param->picture_coding_extension.bits.top_field_first << 11 |
- pic_param->picture_coding_extension.bits.frame_pred_frame_dct << 10 |
- pic_param->picture_coding_extension.bits.concealment_motion_vectors << 9 |
- pic_param->picture_coding_extension.bits.q_scale_type << 8 |
- pic_param->picture_coding_extension.bits.intra_vlc_format << 7 |
- pic_param->picture_coding_extension.bits.alternate_scan << 6);
- OUT_BCS_BATCH(batch,
- 0 << 14 | /* LoadSlicePointerFlag, 0 means only loading bitstream pointer once */
- va_to_gen9_mpeg2_picture_type[pic_param->picture_type] << 9 |
- 0);
- OUT_BCS_BATCH(batch,
- 1 << 31 | /* slice concealment */
- (height_in_mbs - 1) << 16 |
- (width_in_mbs - 1));
-
- if (slice_param && slice_param->quantiser_scale_code >= 14)
- OUT_BCS_BATCH(batch, (3 << 1) | (1 << 4) | (5 << 8) | (1 << 12));
- else
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch,
- 0xFFF << 16 | /* InterMBMaxSize */
- 0xFFF << 0 | /* IntraMBMaxSize */
- 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen9_mfc_mpeg2_qm_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
-{
- unsigned char intra_qm[64] = {
- 8, 16, 19, 22, 26, 27, 29, 34,
- 16, 16, 22, 24, 27, 29, 34, 37,
- 19, 22, 26, 27, 29, 34, 34, 38,
- 22, 22, 26, 27, 29, 34, 37, 40,
- 22, 26, 27, 29, 32, 35, 40, 48,
- 26, 27, 29, 32, 35, 40, 48, 58,
- 26, 27, 29, 34, 38, 46, 56, 69,
- 27, 29, 35, 38, 46, 56, 69, 83
- };
-
- unsigned char non_intra_qm[64] = {
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16
- };
-
- gen9_mfc_qm_state(ctx, MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX, (unsigned int *)intra_qm, 16, encoder_context);
- gen9_mfc_qm_state(ctx, MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX, (unsigned int *)non_intra_qm, 16,encoder_context);
-}
-
-static void
-gen9_mfc_mpeg2_fqm_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
-{
- unsigned short intra_fqm[64] = {
- 65536/0x8, 65536/0x10, 65536/0x13, 65536/0x16, 65536/0x16, 65536/0x1a, 65536/0x1a, 65536/0x1b,
- 65536/0x10, 65536/0x10, 65536/0x16, 65536/0x16, 65536/0x1a, 65536/0x1b, 65536/0x1b, 65536/0x1d,
- 65536/0x13, 65536/0x16, 65536/0x1a, 65536/0x1a, 65536/0x1b, 65536/0x1d, 65536/0x1d, 65536/0x23,
- 65536/0x16, 65536/0x18, 65536/0x1b, 65536/0x1b, 65536/0x13, 65536/0x20, 65536/0x22, 65536/0x26,
- 65536/0x1a, 65536/0x1b, 65536/0x13, 65536/0x13, 65536/0x20, 65536/0x23, 65536/0x26, 65536/0x2e,
- 65536/0x1b, 65536/0x1d, 65536/0x22, 65536/0x22, 65536/0x23, 65536/0x28, 65536/0x2e, 65536/0x38,
- 65536/0x1d, 65536/0x22, 65536/0x22, 65536/0x25, 65536/0x28, 65536/0x30, 65536/0x38, 65536/0x45,
- 65536/0x22, 65536/0x25, 65536/0x26, 65536/0x28, 65536/0x30, 65536/0x3a, 65536/0x45, 65536/0x53,
- };
-
- unsigned short non_intra_fqm[64] = {
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
- };
-
- gen9_mfc_fqm_state(ctx, MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX, (unsigned int *)intra_fqm, 32, encoder_context);
- gen9_mfc_fqm_state(ctx, MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX, (unsigned int *)non_intra_fqm, 32, encoder_context);
-}
-
-static void
-gen9_mfc_mpeg2_slicegroup_state(VADriverContextP ctx,
- struct intel_encoder_context *encoder_context,
- int x, int y,
- int next_x, int next_y,
- int is_fisrt_slice_group,
- int is_last_slice_group,
- int intra_slice,
- int qp,
- struct intel_batchbuffer *batch)
-{
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
-
- if (batch == NULL)
- batch = encoder_context->base.batch;
-
- BEGIN_BCS_BATCH(batch, 8);
-
- OUT_BCS_BATCH(batch, MFC_MPEG2_SLICEGROUP_STATE | (8 - 2));
- OUT_BCS_BATCH(batch,
- 0 << 31 | /* MbRateCtrlFlag */
- !!is_last_slice_group << 19 | /* IsLastSliceGrp */
- 1 << 17 | /* Insert Header before the first slice group data */
- 1 << 16 | /* SliceData PresentFlag: always 1 */
- 1 << 15 | /* TailPresentFlag: always 1 */
- 0 << 14 | /* FirstSliceHdrDisabled: slice header for each slice */
- !!intra_slice << 13 | /* IntraSlice */
- !!intra_slice << 12 | /* IntraSliceFlag */
- 0);
- OUT_BCS_BATCH(batch,
- next_y << 24 |
- next_x << 16 |
- y << 8 |
- x << 0 |
- 0);
- OUT_BCS_BATCH(batch, qp); /* FIXME: SliceGroupQp */
- /* bitstream pointer is only loaded once for the first slice of a frame when
- * LoadSlicePointerFlag is 0
- */
- OUT_BCS_BATCH(batch, mfc_context->mfc_indirect_pak_bse_object.offset);
- OUT_BCS_BATCH(batch, 0); /* FIXME: */
- OUT_BCS_BATCH(batch, 0); /* FIXME: CorrectPoints */
- OUT_BCS_BATCH(batch, 0); /* FIXME: CVxxx */
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static int
-gen9_mfc_mpeg2_pak_object_intra(VADriverContextP ctx,
- struct intel_encoder_context *encoder_context,
- int x, int y,
- int first_mb_in_slice,
- int last_mb_in_slice,
- int first_mb_in_slice_group,
- int last_mb_in_slice_group,
- int mb_type,
- int qp_scale_code,
- int coded_block_pattern,
- unsigned char target_size_in_word,
- unsigned char max_size_in_word,
- struct intel_batchbuffer *batch)
-{
- int len_in_dwords = 9;
-
- if (batch == NULL)
- batch = encoder_context->base.batch;
-
- BEGIN_BCS_BATCH(batch, len_in_dwords);
-
- OUT_BCS_BATCH(batch, MFC_MPEG2_PAK_OBJECT | (len_in_dwords - 2));
- OUT_BCS_BATCH(batch,
- 0 << 24 | /* PackedMvNum */
- 0 << 20 | /* MvFormat */
- 7 << 17 | /* CbpDcY/CbpDcU/CbpDcV */
- 0 << 15 | /* TransformFlag: frame DCT */
- 0 << 14 | /* FieldMbFlag */
- 1 << 13 | /* IntraMbFlag */
- mb_type << 8 | /* MbType: Intra */
- 0 << 2 | /* SkipMbFlag */
- 0 << 0 | /* InterMbMode */
- 0);
- OUT_BCS_BATCH(batch, y << 16 | x);
- OUT_BCS_BATCH(batch,
- max_size_in_word << 24 |
- target_size_in_word << 16 |
- coded_block_pattern << 6 | /* CBP */
- 0);
- OUT_BCS_BATCH(batch,
- last_mb_in_slice << 31 |
- first_mb_in_slice << 30 |
- 0 << 27 | /* EnableCoeffClamp */
- last_mb_in_slice_group << 26 |
- 0 << 25 | /* MbSkipConvDisable */
- first_mb_in_slice_group << 24 |
- 0 << 16 | /* MvFieldSelect */
- qp_scale_code << 0 |
- 0);
- OUT_BCS_BATCH(batch, 0); /* MV[0][0] */
- OUT_BCS_BATCH(batch, 0); /* MV[1][0] */
- OUT_BCS_BATCH(batch, 0); /* MV[0][1] */
- OUT_BCS_BATCH(batch, 0); /* MV[1][1] */
-
- ADVANCE_BCS_BATCH(batch);
-
- return len_in_dwords;
-}
-
-/* Byte offset */
-#define MPEG2_INTER_MV_OFFSET 48
-
-static struct _mv_ranges
-{
- int low; /* in the unit of 1/2 pixel */
- int high; /* in the unit of 1/2 pixel */
-} mv_ranges[] = {
- {0, 0},
- {-16, 15},
- {-32, 31},
- {-64, 63},
- {-128, 127},
- {-256, 255},
- {-512, 511},
- {-1024, 1023},
- {-2048, 2047},
- {-4096, 4095}
-};
-
-static int
-mpeg2_motion_vector(int mv, int pos, int display_max, int f_code)
-{
- if (mv + pos * 16 * 2 < 0 ||
- mv + (pos + 1) * 16 * 2 > display_max * 2)
- mv = 0;
-
- if (f_code > 0 && f_code < 10) {
- if (mv < mv_ranges[f_code].low)
- mv = mv_ranges[f_code].low;
-
- if (mv > mv_ranges[f_code].high)
- mv = mv_ranges[f_code].high;
- }
-
- return mv;
-}
-
-static int
-gen9_mfc_mpeg2_pak_object_inter(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context,
- unsigned int *msg,
- int width_in_mbs, int height_in_mbs,
- int x, int y,
- int first_mb_in_slice,
- int last_mb_in_slice,
- int first_mb_in_slice_group,
- int last_mb_in_slice_group,
- int qp_scale_code,
- unsigned char target_size_in_word,
- unsigned char max_size_in_word,
- struct intel_batchbuffer *batch)
-{
- VAEncPictureParameterBufferMPEG2 *pic_param = (VAEncPictureParameterBufferMPEG2 *)encode_state->pic_param_ext->buffer;
- int len_in_dwords = 9;
- short *mvptr, mvx0, mvy0, mvx1, mvy1;
-
- if (batch == NULL)
- batch = encoder_context->base.batch;
-
- mvptr = (short *)((unsigned char *)msg + MPEG2_INTER_MV_OFFSET);;
- mvx0 = mpeg2_motion_vector(mvptr[0] / 2, x, width_in_mbs * 16, pic_param->f_code[0][0]);
- mvy0 = mpeg2_motion_vector(mvptr[1] / 2, y, height_in_mbs * 16, pic_param->f_code[0][0]);
- mvx1 = mpeg2_motion_vector(mvptr[2] / 2, x, width_in_mbs * 16, pic_param->f_code[1][0]);
- mvy1 = mpeg2_motion_vector(mvptr[3] / 2, y, height_in_mbs * 16, pic_param->f_code[1][0]);
-
- BEGIN_BCS_BATCH(batch, len_in_dwords);
-
- OUT_BCS_BATCH(batch, MFC_MPEG2_PAK_OBJECT | (len_in_dwords - 2));
- OUT_BCS_BATCH(batch,
- 2 << 24 | /* PackedMvNum */
- 7 << 20 | /* MvFormat */
- 7 << 17 | /* CbpDcY/CbpDcU/CbpDcV */
- 0 << 15 | /* TransformFlag: frame DCT */
- 0 << 14 | /* FieldMbFlag */
- 0 << 13 | /* IntraMbFlag */
- 1 << 8 | /* MbType: Frame-based */
- 0 << 2 | /* SkipMbFlag */
- 0 << 0 | /* InterMbMode */
- 0);
- OUT_BCS_BATCH(batch, y << 16 | x);
- OUT_BCS_BATCH(batch,
- max_size_in_word << 24 |
- target_size_in_word << 16 |
- 0x3f << 6 | /* CBP */
- 0);
- OUT_BCS_BATCH(batch,
- last_mb_in_slice << 31 |
- first_mb_in_slice << 30 |
- 0 << 27 | /* EnableCoeffClamp */
- last_mb_in_slice_group << 26 |
- 0 << 25 | /* MbSkipConvDisable */
- first_mb_in_slice_group << 24 |
- 0 << 16 | /* MvFieldSelect */
- qp_scale_code << 0 |
- 0);
-
- OUT_BCS_BATCH(batch, (mvx0 & 0xFFFF) | mvy0 << 16); /* MV[0][0] */
- OUT_BCS_BATCH(batch, (mvx1 & 0xFFFF) | mvy1 << 16); /* MV[1][0] */
- OUT_BCS_BATCH(batch, 0); /* MV[0][1] */
- OUT_BCS_BATCH(batch, 0); /* MV[1][1] */
-
- ADVANCE_BCS_BATCH(batch);
-
- return len_in_dwords;
-}
-
-static void
-intel_mfc_mpeg2_pipeline_header_programing(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context,
- struct intel_batchbuffer *slice_batch)
-{
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
- int idx = va_enc_packed_type_to_idx(VAEncPackedHeaderMPEG2_SPS);
-
- if (encode_state->packed_header_data[idx]) {
- VAEncPackedHeaderParameterBuffer *param = NULL;
- unsigned int *header_data = (unsigned int *)encode_state->packed_header_data[idx]->buffer;
- unsigned int length_in_bits;
-
- assert(encode_state->packed_header_param[idx]);
- param = (VAEncPackedHeaderParameterBuffer *)encode_state->packed_header_param[idx]->buffer;
- length_in_bits = param->bit_length;
-
- mfc_context->insert_object(ctx,
- encoder_context,
- header_data,
- ALIGN(length_in_bits, 32) >> 5,
- length_in_bits & 0x1f,
- 5, /* FIXME: check it */
- 0,
- 0,
- 0, /* Needn't insert emulation bytes for MPEG-2 */
- slice_batch);
- }
-
- idx = va_enc_packed_type_to_idx(VAEncPackedHeaderMPEG2_PPS);
-
- if (encode_state->packed_header_data[idx]) {
- VAEncPackedHeaderParameterBuffer *param = NULL;
- unsigned int *header_data = (unsigned int *)encode_state->packed_header_data[idx]->buffer;
- unsigned int length_in_bits;
-
- assert(encode_state->packed_header_param[idx]);
- param = (VAEncPackedHeaderParameterBuffer *)encode_state->packed_header_param[idx]->buffer;
- length_in_bits = param->bit_length;
-
- mfc_context->insert_object(ctx,
- encoder_context,
- header_data,
- ALIGN(length_in_bits, 32) >> 5,
- length_in_bits & 0x1f,
- 5, /* FIXME: check it */
- 0,
- 0,
- 0, /* Needn't insert emulation bytes for MPEG-2 */
- slice_batch);
- }
-}
-
-static void
-gen9_mfc_mpeg2_pipeline_slice_group(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context,
- int slice_index,
- VAEncSliceParameterBufferMPEG2 *next_slice_group_param,
- struct intel_batchbuffer *slice_batch)
-{
- struct gen6_vme_context *vme_context = encoder_context->vme_context;
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
- VAEncSequenceParameterBufferMPEG2 *seq_param = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
- VAEncSliceParameterBufferMPEG2 *slice_param = NULL;
- unsigned char tail_delimiter[] = {MPEG2_DELIMITER0, MPEG2_DELIMITER1, MPEG2_DELIMITER2, MPEG2_DELIMITER3, MPEG2_DELIMITER4, 0, 0, 0};
- unsigned char section_delimiter[] = {0x0, 0x0, 0x0, 0x0};
- int width_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
- int height_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
- int i, j;
- int h_start_pos, v_start_pos, h_next_start_pos, v_next_start_pos;
- unsigned int *msg = NULL;
- unsigned char *msg_ptr = NULL;
-
- slice_param = (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[slice_index]->buffer;
- h_start_pos = slice_param->macroblock_address % width_in_mbs;
- v_start_pos = slice_param->macroblock_address / width_in_mbs;
- assert(h_start_pos + slice_param->num_macroblocks <= width_in_mbs);
-
- dri_bo_map(vme_context->vme_output.bo , 0);
- msg_ptr = (unsigned char *)vme_context->vme_output.bo->virtual;
-
- if (next_slice_group_param) {
- h_next_start_pos = next_slice_group_param->macroblock_address % width_in_mbs;
- v_next_start_pos = next_slice_group_param->macroblock_address / width_in_mbs;
- } else {
- h_next_start_pos = 0;
- v_next_start_pos = height_in_mbs;
- }
-
- gen9_mfc_mpeg2_slicegroup_state(ctx,
- encoder_context,
- h_start_pos,
- v_start_pos,
- h_next_start_pos,
- v_next_start_pos,
- slice_index == 0,
- next_slice_group_param == NULL,
- slice_param->is_intra_slice,
- slice_param->quantiser_scale_code,
- slice_batch);
-
- if (slice_index == 0)
- intel_mfc_mpeg2_pipeline_header_programing(ctx, encode_state, encoder_context, slice_batch);
-
- /* Insert '00' to make sure the header is valid */
- mfc_context->insert_object(ctx,
- encoder_context,
- (unsigned int*)section_delimiter,
- 1,
- 8, /* 8bits in the last DWORD */
- 1, /* 1 byte */
- 1,
- 0,
- 0,
- slice_batch);
-
- for (i = 0; i < encode_state->slice_params_ext[slice_index]->num_elements; i++) {
- /* PAK for each macroblocks */
- for (j = 0; j < slice_param->num_macroblocks; j++) {
- int h_pos = (slice_param->macroblock_address + j) % width_in_mbs;
- int v_pos = (slice_param->macroblock_address + j) / width_in_mbs;
- int first_mb_in_slice = (j == 0);
- int last_mb_in_slice = (j == slice_param->num_macroblocks - 1);
- int first_mb_in_slice_group = (i == 0 && j == 0);
- int last_mb_in_slice_group = (i == encode_state->slice_params_ext[slice_index]->num_elements - 1 &&
- j == slice_param->num_macroblocks - 1);
-
- msg = (unsigned int *)(msg_ptr + (slice_param->macroblock_address + j) * vme_context->vme_output.size_block);
-
- if (slice_param->is_intra_slice) {
- gen9_mfc_mpeg2_pak_object_intra(ctx,
- encoder_context,
- h_pos, v_pos,
- first_mb_in_slice,
- last_mb_in_slice,
- first_mb_in_slice_group,
- last_mb_in_slice_group,
- 0x1a,
- slice_param->quantiser_scale_code,
- 0x3f,
- 0,
- 0xff,
- slice_batch);
- } else {
- int inter_rdo, intra_rdo;
- inter_rdo = msg[AVC_INTER_RDO_OFFSET] & AVC_RDO_MASK;
- intra_rdo = msg[AVC_INTRA_RDO_OFFSET] & AVC_RDO_MASK;
-
- if (intra_rdo < inter_rdo)
- gen9_mfc_mpeg2_pak_object_intra(ctx,
- encoder_context,
- h_pos, v_pos,
- first_mb_in_slice,
- last_mb_in_slice,
- first_mb_in_slice_group,
- last_mb_in_slice_group,
- 0x1a,
- slice_param->quantiser_scale_code,
- 0x3f,
- 0,
- 0xff,
- slice_batch);
- else
- gen9_mfc_mpeg2_pak_object_inter(ctx,
- encode_state,
- encoder_context,
- msg,
- width_in_mbs, height_in_mbs,
- h_pos, v_pos,
- first_mb_in_slice,
- last_mb_in_slice,
- first_mb_in_slice_group,
- last_mb_in_slice_group,
- slice_param->quantiser_scale_code,
- 0,
- 0xff,
- slice_batch);
- }
- }
-
- slice_param++;
- }
-
- dri_bo_unmap(vme_context->vme_output.bo);
-
- /* tail data */
- if (next_slice_group_param == NULL) { /* end of a picture */
- mfc_context->insert_object(ctx,
- encoder_context,
- (unsigned int *)tail_delimiter,
- 2,
- 8, /* 8bits in the last DWORD */
- 5, /* 5 bytes */
- 1,
- 1,
- 0,
- slice_batch);
- } else { /* end of a lsice group */
- mfc_context->insert_object(ctx,
- encoder_context,
- (unsigned int *)section_delimiter,
- 1,
- 8, /* 8bits in the last DWORD */
- 1, /* 1 byte */
- 1,
- 1,
- 0,
- slice_batch);
- }
-}
-
-/*
- * A batch buffer for all slices, including slice state
- * slice insert object and slice pak object commands
- */
-static dri_bo *
-gen9_mfc_mpeg2_software_slice_batchbuffer(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
- struct intel_batchbuffer *batch;
- VAEncSliceParameterBufferMPEG2 *next_slice_group_param = NULL;
- dri_bo *batch_bo;
- int i;
-
- batch = mfc_context->aux_batchbuffer;
- batch_bo = batch->buffer;
-
- for (i = 0; i < encode_state->num_slice_params_ext; i++) {
- if (i == encode_state->num_slice_params_ext - 1)
- next_slice_group_param = NULL;
- else
- next_slice_group_param = (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[i + 1]->buffer;
-
- gen9_mfc_mpeg2_pipeline_slice_group(ctx, encode_state, encoder_context, i, next_slice_group_param, batch);
- }
-
- intel_batchbuffer_align(batch, 8);
-
- BEGIN_BCS_BATCH(batch, 2);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_END);
- ADVANCE_BCS_BATCH(batch);
-
- dri_bo_reference(batch_bo);
- intel_batchbuffer_free(batch);
- mfc_context->aux_batchbuffer = NULL;
-
- return batch_bo;
-}
-
-static void
-gen9_mfc_mpeg2_pipeline_picture_programing(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
-
- mfc_context->pipe_mode_select(ctx, MFX_FORMAT_MPEG2, encoder_context);
- mfc_context->set_surface_state(ctx, encoder_context);
- mfc_context->ind_obj_base_addr_state(ctx, encoder_context);
- gen9_mfc_pipe_buf_addr_state(ctx, encoder_context);
- gen9_mfc_bsp_buf_base_addr_state(ctx, encoder_context);
- gen9_mfc_mpeg2_pic_state(ctx, encoder_context, encode_state);
- gen9_mfc_mpeg2_qm_state(ctx, encoder_context);
- gen9_mfc_mpeg2_fqm_state(ctx, encoder_context);
-}
-
-static void
-gen9_mfc_mpeg2_pipeline_programing(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- struct intel_batchbuffer *batch = encoder_context->base.batch;
- dri_bo *slice_batch_bo;
-
- slice_batch_bo = gen9_mfc_mpeg2_software_slice_batchbuffer(ctx, encode_state, encoder_context);
-
- // begin programing
- intel_batchbuffer_start_atomic_bcs(batch, 0x4000);
- intel_batchbuffer_emit_mi_flush(batch);
-
- // picture level programing
- gen9_mfc_mpeg2_pipeline_picture_programing(ctx, encode_state, encoder_context);
-
- BEGIN_BCS_BATCH(batch, 4);
- OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_START | (1 << 8) | (1 << 0));
- OUT_BCS_RELOC(batch,
- slice_batch_bo,
- I915_GEM_DOMAIN_COMMAND, 0,
- 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-
- // end programing
- intel_batchbuffer_end_atomic(batch);
-
- dri_bo_unreference(slice_batch_bo);
-}
-
-static VAStatus
-intel_mfc_mpeg2_prepare(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
- struct object_surface *obj_surface;
- struct object_buffer *obj_buffer;
- struct i965_coded_buffer_segment *coded_buffer_segment;
- VAStatus vaStatus = VA_STATUS_SUCCESS;
- dri_bo *bo;
- int i;
-
- /* reconstructed surface */
- obj_surface = encode_state->reconstructed_object;
- i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC('N','V','1','2'), SUBSAMPLE_YUV420);
- mfc_context->pre_deblocking_output.bo = obj_surface->bo;
- dri_bo_reference(mfc_context->pre_deblocking_output.bo);
- mfc_context->surface_state.width = obj_surface->orig_width;
- mfc_context->surface_state.height = obj_surface->orig_height;
- mfc_context->surface_state.w_pitch = obj_surface->width;
- mfc_context->surface_state.h_pitch = obj_surface->height;
-
- /* forward reference */
- obj_surface = encode_state->reference_objects[0];
-
- if (obj_surface && obj_surface->bo) {
- mfc_context->reference_surfaces[0].bo = obj_surface->bo;
- dri_bo_reference(mfc_context->reference_surfaces[0].bo);
- } else
- mfc_context->reference_surfaces[0].bo = NULL;
-
- /* backward reference */
- obj_surface = encode_state->reference_objects[1];
-
- if (obj_surface && obj_surface->bo) {
- mfc_context->reference_surfaces[1].bo = obj_surface->bo;
- dri_bo_reference(mfc_context->reference_surfaces[1].bo);
- } else {
- mfc_context->reference_surfaces[1].bo = mfc_context->reference_surfaces[0].bo;
-
- if (mfc_context->reference_surfaces[1].bo)
- dri_bo_reference(mfc_context->reference_surfaces[1].bo);
- }
-
- for (i = 2; i < ARRAY_ELEMS(mfc_context->reference_surfaces); i++) {
- mfc_context->reference_surfaces[i].bo = mfc_context->reference_surfaces[i & 1].bo;
-
- if (mfc_context->reference_surfaces[i].bo)
- dri_bo_reference(mfc_context->reference_surfaces[i].bo);
- }
-
- /* input YUV surface */
- obj_surface = encode_state->input_yuv_object;
- mfc_context->uncompressed_picture_source.bo = obj_surface->bo;
- dri_bo_reference(mfc_context->uncompressed_picture_source.bo);
-
- /* coded buffer */
- obj_buffer = encode_state->coded_buf_object;
- bo = obj_buffer->buffer_store->bo;
- mfc_context->mfc_indirect_pak_bse_object.bo = bo;
- mfc_context->mfc_indirect_pak_bse_object.offset = I965_CODEDBUFFER_HEADER_SIZE;
- mfc_context->mfc_indirect_pak_bse_object.end_offset = ALIGN(obj_buffer->size_element - 0x1000, 0x1000);
- dri_bo_reference(mfc_context->mfc_indirect_pak_bse_object.bo);
-
- /* set the internal flag to 0 to indicate the coded size is unknown */
- dri_bo_map(bo, 1);
- coded_buffer_segment = (struct i965_coded_buffer_segment *)bo->virtual;
- coded_buffer_segment->mapped = 0;
- coded_buffer_segment->codec = encoder_context->codec;
- dri_bo_unmap(bo);
-
- return vaStatus;
-}
-
-static VAStatus
-gen9_mfc_mpeg2_encode_picture(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- gen9_mfc_init(ctx, encode_state, encoder_context);
- intel_mfc_mpeg2_prepare(ctx, encode_state, encoder_context);
- /*Programing bcs pipeline*/
- gen9_mfc_mpeg2_pipeline_programing(ctx, encode_state, encoder_context);
- gen9_mfc_run(ctx, encode_state, encoder_context);
-
- return VA_STATUS_SUCCESS;
-}
-
static void
gen9_mfc_context_destroy(void *context)
{
vaStatus = gen9_mfc_avc_encode_picture(ctx, encode_state, encoder_context);
break;
- /* FIXME: add for other profile */
- case VAProfileMPEG2Simple:
- case VAProfileMPEG2Main:
- vaStatus = gen9_mfc_mpeg2_encode_picture(ctx, encode_state, encoder_context);
- break;
-
default:
vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
break;
#if MFC_SOFTWARE_HASWELL
if ((encoder_context->codec == CODEC_H264) ||
- (encoder_context->codec == CODEC_H264_MVC) ||
- (encoder_context->codec == CODEC_MPEG2)) {
-
+ (encoder_context->codec == CODEC_H264_MVC)) {
return gen8_mfc_context_init(ctx, encoder_context);
}
#endif
- if (encoder_context->codec == CODEC_VP8)
+ if ((encoder_context->codec == CODEC_VP8) ||
+ (encoder_context->codec == CODEC_MPEG2))
return gen8_mfc_context_init(ctx, encoder_context);
mfc_context = calloc(1, sizeof(struct gen6_mfc_context));
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