#include "gen6_vme.h"
#include "intel_media.h"
+#define SURFACE_STATE_PADDED_SIZE MAX(SURFACE_STATE_PADDED_SIZE_GEN6, SURFACE_STATE_PADDED_SIZE_GEN7)
+#define SURFACE_STATE_OFFSET(index) (SURFACE_STATE_PADDED_SIZE * index)
+#define BINDING_TABLE_OFFSET(index) (SURFACE_STATE_OFFSET(MAX_MEDIA_SURFACES_GEN6) + sizeof(unsigned int) * index)
+
static const uint32_t gen6_mfc_batchbuffer_avc_intra[][4] = {
#include "shaders/utils/mfc_batchbuffer_avc_intra.g6b"
};
ADVANCE_BCS_BATCH(batch);
}
-static void
+void
gen6_mfc_pipe_buf_addr_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
{
struct intel_batchbuffer *batch = encoder_context->base.batch;
ADVANCE_BCS_BATCH(batch);
}
-static void
+void
gen6_mfc_bsp_buf_base_addr_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
{
struct intel_batchbuffer *batch = encoder_context->base.batch;
int beginy = beginmb / width_in_mbs;
int nextx = endmb % width_in_mbs;
int nexty = endmb / width_in_mbs;
- int slice_type = slice_param->slice_type;
+ int slice_type = intel_avc_enc_slice_type_fixup(slice_param->slice_type);
int last_slice = (endmb == (width_in_mbs * height_in_mbs));
- int bit_rate_control_target, maxQpN, maxQpP;
+ int maxQpN, maxQpP;
unsigned char correct[6], grow, shrink;
int i;
int weighted_pred_idc = 0;
unsigned int luma_log2_weight_denom = slice_param->luma_log2_weight_denom;
unsigned int chroma_log2_weight_denom = slice_param->chroma_log2_weight_denom;
+ int num_ref_l0 = 0, num_ref_l1 = 0;
if (batch == NULL)
batch = encoder_context->base.batch;
- bit_rate_control_target = slice_type;
- if (slice_type == SLICE_TYPE_SP)
- bit_rate_control_target = SLICE_TYPE_P;
- else if (slice_type == SLICE_TYPE_SI)
- bit_rate_control_target = SLICE_TYPE_I;
-
- if (slice_type == SLICE_TYPE_P) {
+ if (slice_type == SLICE_TYPE_I) {
+ luma_log2_weight_denom = 0;
+ chroma_log2_weight_denom = 0;
+ } else if (slice_type == SLICE_TYPE_P) {
weighted_pred_idc = pic_param->pic_fields.bits.weighted_pred_flag;
+ num_ref_l0 = pic_param->num_ref_idx_l0_active_minus1 + 1;
+
+ if (slice_param->num_ref_idx_active_override_flag)
+ num_ref_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1;
} else if (slice_type == SLICE_TYPE_B) {
weighted_pred_idc = pic_param->pic_fields.bits.weighted_bipred_idc;
+ num_ref_l0 = pic_param->num_ref_idx_l0_active_minus1 + 1;
+ num_ref_l1 = pic_param->num_ref_idx_l1_active_minus1 + 1;
+
+ if (slice_param->num_ref_idx_active_override_flag) {
+ num_ref_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1;
+ num_ref_l1 = slice_param->num_ref_idx_l1_active_minus1 + 1;
+ }
if (weighted_pred_idc == 2) {
/* 8.4.3 - Derivation process for prediction weights (8-279) */
}
}
- maxQpN = mfc_context->bit_rate_control_context[bit_rate_control_target].MaxQpNegModifier;
- maxQpP = mfc_context->bit_rate_control_context[bit_rate_control_target].MaxQpPosModifier;
+ maxQpN = mfc_context->bit_rate_control_context[slice_type].MaxQpNegModifier;
+ maxQpP = mfc_context->bit_rate_control_context[slice_type].MaxQpPosModifier;
for (i = 0; i < 6; i++)
- correct[i] = mfc_context->bit_rate_control_context[bit_rate_control_target].Correct[i];
+ correct[i] = mfc_context->bit_rate_control_context[slice_type].Correct[i];
- grow = mfc_context->bit_rate_control_context[bit_rate_control_target].GrowInit +
- (mfc_context->bit_rate_control_context[bit_rate_control_target].GrowResistance << 4);
- shrink = mfc_context->bit_rate_control_context[bit_rate_control_target].ShrinkInit +
- (mfc_context->bit_rate_control_context[bit_rate_control_target].ShrinkResistance << 4);
+ grow = mfc_context->bit_rate_control_context[slice_type].GrowInit +
+ (mfc_context->bit_rate_control_context[slice_type].GrowResistance << 4);
+ shrink = mfc_context->bit_rate_control_context[slice_type].ShrinkInit +
+ (mfc_context->bit_rate_control_context[slice_type].ShrinkResistance << 4);
BEGIN_BCS_BATCH(batch, 11);;
OUT_BCS_BATCH(batch, MFX_AVC_SLICE_STATE | (11 - 2) );
OUT_BCS_BATCH(batch, slice_type); /*Slice Type: I:P:B Slice*/
- if (slice_type == SLICE_TYPE_I) {
- OUT_BCS_BATCH(batch, 0); /*no reference frames and pred_weight_table*/
- } else {
- OUT_BCS_BATCH(batch,
- (1 << 16) | /*1 reference frame*/
- (chroma_log2_weight_denom << 8) |
- (luma_log2_weight_denom << 0));
- }
+ OUT_BCS_BATCH(batch,
+ (num_ref_l0 << 16) |
+ (num_ref_l1 << 24) |
+ (chroma_log2_weight_denom << 8) |
+ (luma_log2_weight_denom << 0));
OUT_BCS_BATCH(batch,
(weighted_pred_idc << 30) |
ADVANCE_BCS_BATCH(batch);
}
+
static void gen6_mfc_avc_qm_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
{
struct intel_batchbuffer *batch = encoder_context->base.batch;
}
static void
-gen6_mfc_avc_ref_idx_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
-{
- struct intel_batchbuffer *batch = encoder_context->base.batch;
- int i;
-
- BEGIN_BCS_BATCH(batch, 10);
- OUT_BCS_BATCH(batch, MFX_AVC_REF_IDX_STATE | 8);
- OUT_BCS_BATCH(batch, 0); //Select L0
- OUT_BCS_BATCH(batch, 0x80808020); //Only 1 reference
- for(i = 0; i < 7; i++) {
- OUT_BCS_BATCH(batch, 0x80808080);
- }
- ADVANCE_BCS_BATCH(batch);
-
- BEGIN_BCS_BATCH(batch, 10);
- OUT_BCS_BATCH(batch, MFX_AVC_REF_IDX_STATE | 8);
- OUT_BCS_BATCH(batch, 1); //Select L1
- OUT_BCS_BATCH(batch, 0x80808022); //Only 1 reference
- for(i = 0; i < 7; i++) {
- OUT_BCS_BATCH(batch, 0x80808080);
- }
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
gen6_mfc_avc_insert_object(VADriverContextP ctx, struct intel_encoder_context *encoder_context,
unsigned int *insert_data, int lenght_in_dws, int data_bits_in_last_dw,
int skip_emul_byte_count, int is_last_header, int is_end_of_slice, int emulation_flag,
ADVANCE_BCS_BATCH(batch);
}
-static void gen6_mfc_init(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
+void
+gen6_mfc_init(VADriverContextP ctx,
+ struct encode_state *encode_state,
+ struct intel_encoder_context *encoder_context)
{
struct i965_driver_data *i965 = i965_driver_data(ctx);
struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
dri_bo *bo;
int i;
- VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
- int width_in_mbs = pSequenceParameter->picture_width_in_mbs;
- int height_in_mbs = pSequenceParameter->picture_height_in_mbs;
+ int width_in_mbs = 0;
+ int height_in_mbs = 0;
+ int slice_batchbuffer_size;
+
+ if (encoder_context->codec == CODEC_H264) {
+ VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
+ width_in_mbs = pSequenceParameter->picture_width_in_mbs;
+ height_in_mbs = pSequenceParameter->picture_height_in_mbs;
+ } else {
+ VAEncSequenceParameterBufferMPEG2 *pSequenceParameter = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
+
+ assert(encoder_context->codec == CODEC_MPEG2);
+
+ width_in_mbs = ALIGN(pSequenceParameter->picture_width, 16) / 16;
+ height_in_mbs = ALIGN(pSequenceParameter->picture_height, 16) / 16;
+ }
+
+ slice_batchbuffer_size = 64 * width_in_mbs * height_in_mbs + 4096 +
+ (SLICE_HEADER + SLICE_TAIL) * encode_state->num_slice_params_ext;
/*Encode common setup for MFC*/
dri_bo_unreference(mfc_context->post_deblocking_output.bo);
if (mfc_context->aux_batchbuffer)
intel_batchbuffer_free(mfc_context->aux_batchbuffer);
- mfc_context->aux_batchbuffer = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD, 0);
+ mfc_context->aux_batchbuffer = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD,
+ slice_batchbuffer_size);
mfc_context->aux_batchbuffer_surface.bo = mfc_context->aux_batchbuffer->buffer;
dri_bo_reference(mfc_context->aux_batchbuffer_surface.bo);
mfc_context->aux_batchbuffer_surface.pitch = 16;
}
static void gen6_mfc_avc_pipeline_picture_programing( VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
+ struct encode_state *encode_state,
+ struct intel_encoder_context *encoder_context)
{
struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
mfc_context->avc_qm_state(ctx, encoder_context);
mfc_context->avc_fqm_state(ctx, encoder_context);
gen6_mfc_avc_directmode_state(ctx, encoder_context);
- gen6_mfc_avc_ref_idx_state(ctx, encoder_context);
+ intel_mfc_avc_ref_idx_state(ctx, encode_state, encoder_context);
}
-static VAStatus gen6_mfc_run(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
+VAStatus
+gen6_mfc_run(VADriverContextP ctx,
+ struct encode_state *encode_state,
+ struct intel_encoder_context *encoder_context)
{
struct intel_batchbuffer *batch = encoder_context->base.batch;
return VA_STATUS_SUCCESS;
}
-static VAStatus
+VAStatus
gen6_mfc_stop(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context,
unsigned char target_mb_size,unsigned char max_mb_size, int slice_type,
struct intel_batchbuffer *batch)
{
+ struct gen6_vme_context *vme_context = encoder_context->vme_context;
int len_in_dwords = 11;
if (batch == NULL)
/*Stuff for Inter MB*/
OUT_BCS_BATCH(batch, msg[1]);
- OUT_BCS_BATCH(batch, 0x0);
- OUT_BCS_BATCH(batch, 0x0);
+ OUT_BCS_BATCH(batch, vme_context->ref_index_in_mb[0]);
+ OUT_BCS_BATCH(batch, vme_context->ref_index_in_mb[1]);
/*MaxSizeInWord and TargetSzieInWord*/
OUT_BCS_BATCH(batch, (max_mb_size << 24) |
VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer;
VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[slice_index]->buffer;
unsigned int *msg = NULL, offset = 0;
- int is_intra = pSliceParameter->slice_type == SLICE_TYPE_I;
int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
int last_slice = (pSliceParameter->macroblock_address + pSliceParameter->num_macroblocks) == (width_in_mbs * height_in_mbs);
int i,x,y;
int qp = pPicParameter->pic_init_qp + pSliceParameter->slice_qp_delta;
unsigned int rate_control_mode = encoder_context->rate_control_mode;
- unsigned char *slice_header = NULL;
- int slice_header_length_in_bits = 0;
unsigned int tail_data[] = { 0x0, 0x0 };
- int slice_type = pSliceParameter->slice_type;
-
+ int slice_type = intel_avc_enc_slice_type_fixup(pSliceParameter->slice_type);
+ int is_intra = slice_type == SLICE_TYPE_I;
+ int qp_slice;
+ qp_slice = qp;
if (rate_control_mode == VA_RC_CBR) {
qp = mfc_context->bit_rate_control_context[slice_type].QpPrimeY;
- pSliceParameter->slice_qp_delta = qp - pPicParameter->pic_init_qp;
+ if (encode_state->slice_header_index[slice_index] == 0) {
+ pSliceParameter->slice_qp_delta = qp - pPicParameter->pic_init_qp;
+ qp_slice = qp;
+ }
}
/* only support for 8-bit pixel bit-depth */
pPicParameter,
pSliceParameter,
encode_state, encoder_context,
- (rate_control_mode == VA_RC_CBR), qp, slice_batch);
+ (rate_control_mode == VA_RC_CBR), qp_slice, slice_batch);
if ( slice_index == 0)
intel_mfc_avc_pipeline_header_programing(ctx, encode_state, encoder_context, slice_batch);
- slice_header_length_in_bits = build_avc_slice_header(pSequenceParameter, pPicParameter, pSliceParameter, &slice_header);
-
- // slice hander
- mfc_context->insert_object(ctx, encoder_context,
- (unsigned int *)slice_header, ALIGN(slice_header_length_in_bits, 32) >> 5, slice_header_length_in_bits & 0x1f,
- 5, /* first 5 bytes are start code + nal unit type */
- 1, 0, 1, slice_batch);
+ intel_avc_slice_insert_packed_data(ctx, encode_state, encoder_context, slice_index, slice_batch);
dri_bo_map(vme_context->vme_output.bo , 1);
msg = (unsigned int *)vme_context->vme_output.bo->virtual;
if (msg[0] & INTRA_MB_FLAG_MASK) {
gen6_mfc_avc_pak_object_intra(ctx, x, y, last_mb, qp, msg, encoder_context, 0, 0, slice_batch);
} else {
- gen6_mfc_avc_pak_object_inter(ctx, x, y, last_mb, qp, msg, offset, encoder_context, 0, 0, pSliceParameter->slice_type, slice_batch);
+ gen6_mfc_avc_pak_object_inter(ctx, x, y, last_mb, qp, msg, offset, encoder_context, 0, 0, slice_type, slice_batch);
}
msg += INTER_VME_OUTPUT_IN_DWS;
1, 1, 1, 0, slice_batch);
}
- free(slice_header);
}
struct intel_encoder_context *encoder_context)
{
struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD, 0);
- dri_bo *batch_bo = batch->buffer;
+ struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
+ struct intel_batchbuffer *batch;;
+ 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++) {
gen6_mfc_avc_pipeline_slice_programing(ctx, encode_state, encoder_context, i, batch);
}
ADVANCE_BCS_BATCH(batch);
dri_bo_reference(batch_bo);
+
intel_batchbuffer_free(batch);
+ mfc_context->aux_batchbuffer = NULL;
return batch_bo;
}
int mb_x,
int mb_y,
int width_in_mbs,
- int qp)
+ int qp,
+ unsigned int ref_index[2])
{
- BEGIN_BATCH(batch, 12);
+ BEGIN_BATCH(batch, 14);
- OUT_BATCH(batch, CMD_MEDIA_OBJECT | (12 - 2));
+ OUT_BATCH(batch, CMD_MEDIA_OBJECT | (14 - 2));
OUT_BATCH(batch, index);
OUT_BATCH(batch, 0);
OUT_BATCH(batch, 0);
OUT_BATCH(batch,
qp << 16 |
width_in_mbs);
+ OUT_BATCH(batch, ref_index[0]);
+ OUT_BATCH(batch, ref_index[1]);
ADVANCE_BATCH(batch);
}
{
struct intel_batchbuffer *batch = encoder_context->base.batch;
struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
+ struct gen6_vme_context *vme_context = encoder_context->vme_context;
int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
int total_mbs = slice_param->num_macroblocks;
int number_mb_cmds = 128;
mb_x,
mb_y,
width_in_mbs,
- qp);
+ qp,
+ vme_context->ref_index_in_mb);
if (first_object) {
head_offset += head_size;
mb_x,
mb_y,
width_in_mbs,
- qp);
+ qp,
+ vme_context->ref_index_in_mb);
}
}
int last_slice = (pSliceParameter->macroblock_address + pSliceParameter->num_macroblocks) == (width_in_mbs * height_in_mbs);
int qp = pPicParameter->pic_init_qp + pSliceParameter->slice_qp_delta;
unsigned int rate_control_mode = encoder_context->rate_control_mode;
- unsigned char *slice_header = NULL;
- int slice_header_length_in_bits = 0;
unsigned int tail_data[] = { 0x0, 0x0 };
long head_offset;
int old_used = intel_batchbuffer_used_size(slice_batch), used;
unsigned short head_size, tail_size;
- int slice_type = pSliceParameter->slice_type;
+ int slice_type = intel_avc_enc_slice_type_fixup(pSliceParameter->slice_type);
+ int qp_slice;
+ qp_slice = qp;
if (rate_control_mode == VA_RC_CBR) {
qp = mfc_context->bit_rate_control_context[slice_type].QpPrimeY;
- pSliceParameter->slice_qp_delta = qp - pPicParameter->pic_init_qp;
+ if (encode_state->slice_header_index[slice_index] == 0) {
+ pSliceParameter->slice_qp_delta = qp - pPicParameter->pic_init_qp;
+ /* Use the adjusted qp when slice_header is generated by driver */
+ qp_slice = qp;
+ }
}
/* only support for 8-bit pixel bit-depth */
encode_state,
encoder_context,
(rate_control_mode == VA_RC_CBR),
- qp,
+ qp_slice,
slice_batch);
if (slice_index == 0)
intel_mfc_avc_pipeline_header_programing(ctx, encode_state, encoder_context, slice_batch);
- slice_header_length_in_bits = build_avc_slice_header(pSequenceParameter, pPicParameter, pSliceParameter, &slice_header);
-
- // slice hander
- mfc_context->insert_object(ctx,
- encoder_context,
- (unsigned int *)slice_header,
- ALIGN(slice_header_length_in_bits, 32) >> 5,
- slice_header_length_in_bits & 0x1f,
- 5, /* first 5 bytes are start code + nal unit type */
- 1,
- 0,
- 1,
- slice_batch);
- free(slice_header);
+ intel_avc_slice_insert_packed_data(ctx, encode_state, encoder_context, slice_index, slice_batch);
intel_batchbuffer_align(slice_batch, 16); /* aligned by an Oword */
used = intel_batchbuffer_used_size(slice_batch);
dri_bo_unreference(slice_batch_bo);
}
-static VAStatus
+VAStatus
gen6_mfc_avc_encode_picture(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context)
return VA_STATUS_SUCCESS;
}
-/*
- * MPEG-2
- */
-
-static void
-gen6_mfc_qm_state(VADriverContextP ctx,
- int qm_type,
- unsigned int *qm,
- int qm_length,
- struct intel_encoder_context *encoder_context)
-{
- struct intel_batchbuffer *batch = encoder_context->base.batch;
- unsigned int qm_buffer[16];
-
- assert(qm_length <= 16);
- assert(sizeof(*qm) == 4);
- memcpy(qm_buffer, qm, qm_length * 4);
-
- BEGIN_BCS_BATCH(batch, 18);
- OUT_BCS_BATCH(batch, MFX_QM_STATE | (18 - 2));
- OUT_BCS_BATCH(batch, qm_type << 0);
- intel_batchbuffer_data(batch, qm_buffer, 16 * 4);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen6_mfc_fqm_state(VADriverContextP ctx,
- int fqm_type,
- unsigned int *fqm,
- int fqm_length,
- struct intel_encoder_context *encoder_context)
-{
- struct intel_batchbuffer *batch = encoder_context->base.batch;
- unsigned int fqm_buffer[32];
-
- assert(fqm_length <= 32);
- assert(sizeof(*fqm) == 4);
- memcpy(fqm_buffer, fqm, fqm_length * 4);
-
- BEGIN_BCS_BATCH(batch, 34);
- OUT_BCS_BATCH(batch, MFX_FQM_STATE | (34 - 2));
- OUT_BCS_BATCH(batch, fqm_type << 0);
- intel_batchbuffer_data(batch, fqm_buffer, 32 * 4);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static const int
-va_to_gen6_mpeg2_picture_type[3] = {
- 1, /* I */
- 2, /* P */
- 3 /* B */
-};
-
-static void
-gen6_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;
-
- assert(encode_state->pic_param_ext && encode_state->pic_param_ext->buffer);
- pic_param = (VAEncPictureParameterBufferMPEG2 *)encode_state->pic_param_ext->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_gen6_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));
- 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
-gen6_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
- };
-
- gen6_mfc_qm_state(ctx, MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX, (unsigned int *)intra_qm, 16, encoder_context);
- gen6_mfc_qm_state(ctx, MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX, (unsigned int *)non_intra_qm, 16,encoder_context);
-}
-
-static void
-gen6_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,
- };
-
- gen6_mfc_fqm_state(ctx, MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX, (unsigned int *)intra_fqm, 32, encoder_context);
- gen6_mfc_fqm_state(ctx, MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX, (unsigned int *)non_intra_fqm, 32, encoder_context);
-}
-
-static void
-gen6_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
-gen6_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;
-}
-
-#define MV_OFFSET_IN_WORD 112
-
-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
-gen6_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 *)msg;
- 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;
-}
-
-#define INTRA_RDO_OFFSET 4
-#define INTER_RDO_OFFSET 54
-#define INTER_MSG_OFFSET 52
-#define INTER_MV_OFFSET 224
-#define RDO_MASK 0xFFFF
-
-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
-gen6_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, offset = 0;
- 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;
- }
-
- gen6_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) {
- gen6_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 {
- gen6_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 *
-gen6_mfc_mpeg2_software_slice_batchbuffer(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch;
- VAEncSequenceParameterBufferMPEG2 *seq_param = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
- VAEncSliceParameterBufferMPEG2 *next_slice_group_param = NULL;
- dri_bo *batch_bo;
- int i;
- int buffer_size;
- int width_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
- int height_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
-
- buffer_size = width_in_mbs * height_in_mbs * 64;
- batch = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD, buffer_size);
- 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;
-
- gen6_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);
-
- return batch_bo;
-}
-
-static void
-gen6_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);
- gen6_mfc_pipe_buf_addr_state(ctx, encoder_context);
- gen6_mfc_bsp_buf_base_addr_state(ctx, encoder_context);
- gen6_mfc_mpeg2_pic_state(ctx, encoder_context, encode_state);
- gen6_mfc_mpeg2_qm_state(ctx, encoder_context);
- gen6_mfc_mpeg2_fqm_state(ctx, encoder_context);
-}
-
-static void
-gen6_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 = gen6_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
- gen6_mfc_mpeg2_pipeline_picture_programing(ctx, encode_state, encoder_context);
-
- BEGIN_BCS_BATCH(batch, 2);
- OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_START | (1 << 8));
- OUT_BCS_RELOC(batch,
- slice_batch_bo,
- I915_GEM_DOMAIN_COMMAND, 0,
- 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 i965_driver_data *i965 = i965_driver_data(ctx);
- struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
- struct object_surface *obj_surface;
- struct object_buffer *obj_buffer;
- VAEncPictureParameterBufferMPEG2 *pic_param = (VAEncPictureParameterBufferMPEG2 *)encode_state->pic_param_ext->buffer;
- struct i965_coded_buffer_segment *coded_buffer_segment;
- VAStatus vaStatus = VA_STATUS_SUCCESS;
- dri_bo *bo;
- int i;
-
- /* reconstructed surface */
- obj_surface = SURFACE(pic_param->reconstructed_picture);
- assert(obj_surface);
- 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 = SURFACE(pic_param->forward_reference_picture);
-
- 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 = SURFACE(pic_param->backward_reference_picture);
-
- 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 = SURFACE(encoder_context->input_yuv_surface);
- assert(obj_surface && obj_surface->bo);
- mfc_context->uncompressed_picture_source.bo = obj_surface->bo;
- dri_bo_reference(mfc_context->uncompressed_picture_source.bo);
-
- /* coded buffer */
- obj_buffer = BUFFER(pic_param->coded_buf);
- bo = obj_buffer->buffer_store->bo;
- assert(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 = CODED_MPEG2;
- dri_bo_unmap(bo);
-
- return vaStatus;
-}
-
-static VAStatus
-gen6_mfc_mpeg2_encode_picture(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- gen6_mfc_init(ctx, encode_state, encoder_context);
- intel_mfc_mpeg2_prepare(ctx, encode_state, encoder_context);
- /*Programing bcs pipeline*/
- gen6_mfc_mpeg2_pipeline_programing(ctx, encode_state, encoder_context);
- gen6_mfc_run(ctx, encode_state, encoder_context);
-
- return VA_STATUS_SUCCESS;
-}
-
-
VAStatus
gen6_mfc_pipeline(VADriverContextP ctx,
VAProfile profile,
VAStatus vaStatus;
switch (profile) {
- case VAProfileH264Baseline:
+ case VAProfileH264ConstrainedBaseline:
case VAProfileH264Main:
case VAProfileH264High:
vaStatus = gen6_mfc_avc_encode_picture(ctx, encode_state, encoder_context);
break;
- case VAProfileMPEG2Simple:
- case VAProfileMPEG2Main:
- vaStatus = gen6_mfc_mpeg2_encode_picture(ctx, encode_state, encoder_context);
- break;
-
/* FIXME: add for other profile */
default:
vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
{
struct gen6_mfc_context *mfc_context = calloc(1, sizeof(struct gen6_mfc_context));
+ if (!mfc_context)
+ return False;
+
mfc_context->gpe_context.surface_state_binding_table.length = (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_MEDIA_SURFACES_GEN6;
mfc_context->gpe_context.idrt.max_entries = MAX_GPE_KERNELS;