[Libva] [PATCH] MPEG2 ENC: Remove gen9 pak pipeline code
Xiang, Haihao
haihao.xiang at intel.com
Tue Feb 24 22:23:23 PST 2015
Applied.
Thanks
Haihao
> SKL pak pipeline of mpeg2 encoding is same as gen8,
> so remove the redundant code
>
> Signed-off-by: Zhong Li <zhong.li at intel.com>
> ---
> src/gen9_mfc.c | 749 +--------------------------------------------------------
> 1 file changed, 3 insertions(+), 746 deletions(-)
>
> diff --git a/src/gen9_mfc.c b/src/gen9_mfc.c
> index ccbc6c2..ab72a0d 100644
> --- a/src/gen9_mfc.c
> +++ b/src/gen9_mfc.c
> @@ -1620,742 +1620,6 @@ gen9_mfc_avc_encode_picture(VADriverContextP ctx,
> 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)
> {
> @@ -2429,12 +1693,6 @@ static VAStatus gen9_mfc_pipeline(VADriverContextP ctx,
> 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;
> @@ -2449,14 +1707,13 @@ Bool gen9_mfc_context_init(VADriverContextP ctx, struct intel_encoder_context *e
>
> #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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