enum VIDEO_CODING_TYPE{
VIDEO_CODING_AVC = 0,
- VIDEO_CODING_MPEG2,
VIDEO_CODING_SUM
};
AVC_VME_KERNEL_SUM
};
-enum MPEG2_VME_KERNEL_TYPE{
- MPEG2_VME_INTER_SHADER = 0,
- MPEG2_VME_BATCHBUFFER,
- MPEG2_VME_KERNEL_SUM
-};
-
static const uint32_t gen6_vme_intra_frame[][4] = {
#include "shaders/vme/intra_frame.g6b"
};
},
};
-static const uint32_t gen7_vme_intra_frame[][4] = {
-#include "shaders/vme/intra_frame.g7b"
-};
-
-static const uint32_t gen7_vme_inter_frame[][4] = {
-#include "shaders/vme/inter_frame.g7b"
-};
-
-static const uint32_t gen7_vme_batchbuffer[][4] = {
-#include "shaders/vme/batchbuffer.g7b"
-};
-
-static struct i965_kernel gen7_vme_kernels[] = {
- {
- "AVC VME Intra Frame",
- AVC_VME_INTRA_SHADER, /*index*/
- gen7_vme_intra_frame,
- sizeof(gen7_vme_intra_frame),
- NULL
- },
- {
- "AVC VME inter Frame",
- AVC_VME_INTER_SHADER,
- gen7_vme_inter_frame,
- sizeof(gen7_vme_inter_frame),
- NULL
- },
- {
- "AVC VME BATCHBUFFER",
- AVC_VME_BATCHBUFFER,
- gen7_vme_batchbuffer,
- sizeof(gen7_vme_batchbuffer),
- NULL
- },
-};
-
-static const uint32_t gen7_vme_mpeg2_inter_frame[][4] = {
-#include "shaders/vme/mpeg2_inter_frame.g7b"
-};
-
-static const uint32_t gen7_vme_mpeg2_batchbuffer[][4] = {
-#include "shaders/vme/batchbuffer.g7b"
-};
-
-static struct i965_kernel gen7_vme_mpeg2_kernels[] = {
- {
- "MPEG2 VME inter Frame",
- MPEG2_VME_INTER_SHADER,
- gen7_vme_mpeg2_inter_frame,
- sizeof(gen7_vme_mpeg2_inter_frame),
- NULL
- },
- {
- "MPEG2 VME BATCHBUFFER",
- MPEG2_VME_BATCHBUFFER,
- gen7_vme_mpeg2_batchbuffer,
- sizeof(gen7_vme_mpeg2_batchbuffer),
- NULL
- },
-};
-
/* only used for VME source surface state */
static void
gen6_vme_source_surface_state(VADriverContextP ctx,
}
static void
-gen6_vme_mpeg2_output_buffer_setup(VADriverContextP ctx,
- struct encode_state *encode_state,
- int index,
- int is_intra,
- struct intel_encoder_context *encoder_context)
-
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct gen6_vme_context *vme_context = encoder_context->vme_context;
- VAEncSequenceParameterBufferMPEG2 *seq_param = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
- int width_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
- int height_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
-
- vme_context->vme_output.num_blocks = width_in_mbs * height_in_mbs;
- vme_context->vme_output.pitch = 16; /* in bytes, always 16 */
-
- if (is_intra)
- vme_context->vme_output.size_block = INTRA_VME_OUTPUT_IN_BYTES;
- else
- vme_context->vme_output.size_block = INTER_VME_OUTPUT_IN_BYTES;
-
- vme_context->vme_output.bo = dri_bo_alloc(i965->intel.bufmgr,
- "VME output buffer",
- vme_context->vme_output.num_blocks * vme_context->vme_output.size_block,
- 0x1000);
- assert(vme_context->vme_output.bo);
- vme_context->vme_buffer_suface_setup(ctx,
- &vme_context->gpe_context,
- &vme_context->vme_output,
- BINDING_TABLE_OFFSET(index),
- SURFACE_STATE_OFFSET(index));
-}
-
-static void
-gen6_vme_mpeg2_output_vme_batchbuffer_setup(VADriverContextP ctx,
- struct encode_state *encode_state,
- int index,
- struct intel_encoder_context *encoder_context)
-
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct gen6_vme_context *vme_context = encoder_context->vme_context;
- VAEncSequenceParameterBufferMPEG2 *seq_param = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
- int width_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
- int height_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
-
- vme_context->vme_batchbuffer.num_blocks = width_in_mbs * height_in_mbs + 1;
- vme_context->vme_batchbuffer.size_block = 32; /* 4 OWORDs */
- vme_context->vme_batchbuffer.pitch = 16;
- vme_context->vme_batchbuffer.bo = dri_bo_alloc(i965->intel.bufmgr,
- "VME batchbuffer",
- vme_context->vme_batchbuffer.num_blocks * vme_context->vme_batchbuffer.size_block,
- 0x1000);
- vme_context->vme_buffer_suface_setup(ctx,
- &vme_context->gpe_context,
- &vme_context->vme_batchbuffer,
- BINDING_TABLE_OFFSET(index),
- SURFACE_STATE_OFFSET(index));
-}
-
-static VAStatus
-gen6_vme_mpeg2_surface_setup(VADriverContextP ctx,
- struct encode_state *encode_state,
- int is_intra,
- struct intel_encoder_context *encoder_context)
-{
- struct object_surface *obj_surface;
-
- /*Setup surfaces state*/
- /* current picture for encoding */
- obj_surface = encode_state->input_yuv_object;
- gen6_vme_source_surface_state(ctx, 0, obj_surface, encoder_context);
- gen6_vme_media_source_surface_state(ctx, 4, obj_surface, encoder_context);
-
- if (!is_intra) {
- /* reference 0 */
- obj_surface = encode_state->reference_objects[0];
- if (obj_surface->bo != NULL)
- gen6_vme_source_surface_state(ctx, 1, obj_surface, encoder_context);
-
- /* reference 1 */
- obj_surface = encode_state->reference_objects[1];
- if (obj_surface && obj_surface->bo != NULL)
- gen6_vme_source_surface_state(ctx, 2, obj_surface, encoder_context);
- }
-
- /* VME output */
- gen6_vme_mpeg2_output_buffer_setup(ctx, encode_state, 3, is_intra, encoder_context);
- gen6_vme_mpeg2_output_vme_batchbuffer_setup(ctx, encode_state, 5, encoder_context);
-
- return VA_STATUS_SUCCESS;
-}
-
-static void
-gen6_vme_mpeg2_fill_vme_batchbuffer(VADriverContextP ctx,
- struct encode_state *encode_state,
- int mb_width, int mb_height,
- int kernel,
- int transform_8x8_mode_flag,
- struct intel_encoder_context *encoder_context)
-{
- struct gen6_vme_context *vme_context = encoder_context->vme_context;
- int number_mb_cmds;
- int mb_x = 0, mb_y = 0;
- int i, s, j;
- unsigned int *command_ptr;
-
- dri_bo_map(vme_context->vme_batchbuffer.bo, 1);
- command_ptr = vme_context->vme_batchbuffer.bo->virtual;
-
- for (s = 0; s < encode_state->num_slice_params_ext; s++) {
- VAEncSliceParameterBufferMPEG2 *slice_param = (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[s]->buffer;
-
- for (j = 0; j < encode_state->slice_params_ext[s]->num_elements; j++) {
- int slice_mb_begin = slice_param->macroblock_address;
- int slice_mb_number = slice_param->num_macroblocks;
-
- for (i = 0; i < slice_mb_number;) {
- int mb_count = i + slice_mb_begin;
-
- mb_x = mb_count % mb_width;
- mb_y = mb_count / mb_width;
-
- if( i == 0) {
- number_mb_cmds = mb_width;
- } else if ((i + 128) <= slice_mb_number) {
- number_mb_cmds = 128;
- } else {
- number_mb_cmds = slice_mb_number - i;
- }
-
- *command_ptr++ = (CMD_MEDIA_OBJECT | (8 - 2));
- *command_ptr++ = kernel;
- *command_ptr++ = 0;
- *command_ptr++ = 0;
- *command_ptr++ = 0;
- *command_ptr++ = 0;
-
- /*inline data */
- *command_ptr++ = (mb_width << 16 | mb_y << 8 | mb_x);
- *command_ptr++ = ( (number_mb_cmds << 16) | transform_8x8_mode_flag | ((i == 0) << 1));
-
- i += number_mb_cmds;
- }
-
- slice_param++;
- }
- }
-
- *command_ptr++ = 0;
- *command_ptr++ = MI_BATCH_BUFFER_END;
-
- dri_bo_unmap(vme_context->vme_batchbuffer.bo);
-}
-
-static void
-gen6_vme_mpeg2_pipeline_programing(VADriverContextP ctx,
- struct encode_state *encode_state,
- int is_intra,
- struct intel_encoder_context *encoder_context)
-{
- struct gen6_vme_context *vme_context = encoder_context->vme_context;
- struct intel_batchbuffer *batch = encoder_context->base.batch;
- VAEncSequenceParameterBufferMPEG2 *seq_param = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
- int width_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
- int height_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
-
- gen6_vme_mpeg2_fill_vme_batchbuffer(ctx,
- encode_state,
- width_in_mbs, height_in_mbs,
- MPEG2_VME_INTER_SHADER,
- 0,
- encoder_context);
-
- intel_batchbuffer_start_atomic(batch, 0x1000);
- gen6_gpe_pipeline_setup(ctx, &vme_context->gpe_context, batch);
- BEGIN_BATCH(batch, 2);
- OUT_BATCH(batch, MI_BATCH_BUFFER_START | (2 << 6));
- OUT_RELOC(batch,
- vme_context->vme_batchbuffer.bo,
- I915_GEM_DOMAIN_COMMAND, 0,
- 0);
- ADVANCE_BATCH(batch);
-
- intel_batchbuffer_end_atomic(batch);
-}
-
-static VAStatus
-gen6_vme_mpeg2_prepare(VADriverContextP ctx,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- VAStatus vaStatus = VA_STATUS_SUCCESS;
-
- /*Setup all the memory object*/
- gen6_vme_mpeg2_surface_setup(ctx, encode_state, 0, encoder_context);
- gen6_vme_interface_setup(ctx, encode_state, encoder_context);
- gen6_vme_vme_state_setup(ctx, encode_state, 0, encoder_context);
- gen6_vme_constant_setup(ctx, encode_state, encoder_context);
-
- /*Programing media pipeline*/
- gen6_vme_mpeg2_pipeline_programing(ctx, encode_state, 0, encoder_context);
-
- return vaStatus;
-}
-
-static VAStatus
-gen6_vme_mpeg2_pipeline(VADriverContextP ctx,
- VAProfile profile,
- struct encode_state *encode_state,
- struct intel_encoder_context *encoder_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct gen6_vme_context *vme_context = encoder_context->vme_context;
- VAEncSliceParameterBufferMPEG2 *slice_param =
- (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[0]->buffer;
- VAEncSequenceParameterBufferMPEG2 *seq_param =
- (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
-
- /*No need of to exec VME for Intra slice */
- if (slice_param->is_intra_slice) {
- if(!vme_context->vme_output.bo) {
- int w_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
- int h_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
-
- vme_context->vme_output.num_blocks = w_in_mbs * h_in_mbs;
- vme_context->vme_output.pitch = 16; /* in bytes, always 16 */
- vme_context->vme_output.size_block = INTRA_VME_OUTPUT_IN_BYTES;
- vme_context->vme_output.bo = dri_bo_alloc(i965->intel.bufmgr,
- "MPEG2 VME output buffer",
- vme_context->vme_output.num_blocks
- * vme_context->vme_output.size_block,
- 0x1000);
- }
-
- return VA_STATUS_SUCCESS;
- }
-
- gen6_vme_media_init(ctx, encoder_context);
- gen6_vme_mpeg2_prepare(ctx, encode_state, encoder_context);
- gen6_vme_run(ctx, encode_state, encoder_context);
- gen6_vme_stop(ctx, encode_state, encoder_context);
-
- return VA_STATUS_SUCCESS;
-}
-
-static void
gen6_vme_context_destroy(void *context)
{
struct gen6_vme_context *vme_context = context;
Bool gen6_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct gen6_vme_context *vme_context = calloc(1, sizeof(struct gen6_vme_context));
+ struct gen6_vme_context *vme_context = NULL;
+
+ if (encoder_context->profile != VAProfileH264Baseline &&
+ encoder_context->profile != VAProfileH264Main &&
+ encoder_context->profile != VAProfileH264High) {
+ /* Never get here */
+ assert(0);
+ return False;
+ }
+ vme_context = calloc(1, sizeof(struct gen6_vme_context));
vme_context->gpe_context.surface_state_binding_table.length =
(SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_MEDIA_SURFACES_GEN6;
vme_context->gpe_context.vfe_state.urb_entry_size = 59 - 1;
vme_context->gpe_context.vfe_state.curbe_allocation_size = CURBE_ALLOCATION_SIZE - 1;
- if(encoder_context->profile == VAProfileH264Baseline ||
- encoder_context->profile == VAProfileH264Main ||
- encoder_context->profile == VAProfileH264High ){
- vme_context->video_coding_type = VIDEO_CODING_AVC;
- vme_context->vme_kernel_sum = AVC_VME_KERNEL_SUM;
-
- } else if (encoder_context->profile == VAProfileMPEG2Simple ||
- encoder_context->profile == VAProfileMPEG2Main ){
- vme_context->video_coding_type = VIDEO_CODING_MPEG2;
- vme_context->vme_kernel_sum = MPEG2_VME_KERNEL_SUM;
- } else {
- /* Unsupported encoding profile */
- assert(0);
- }
-
- if (IS_GEN7(i965->intel.device_id)) {
- if (vme_context->video_coding_type == VIDEO_CODING_AVC) {
- i965_gpe_load_kernels(ctx,
- &vme_context->gpe_context,
- gen7_vme_kernels,
- vme_context->vme_kernel_sum);
- encoder_context->vme_pipeline = gen6_vme_pipeline;
-
- } else {
- i965_gpe_load_kernels(ctx,
- &vme_context->gpe_context,
- gen7_vme_mpeg2_kernels,
- vme_context->vme_kernel_sum);
- encoder_context->vme_pipeline = gen6_vme_mpeg2_pipeline;
-
- }
-
- vme_context->vme_surface2_setup = gen7_gpe_surface2_setup;
- vme_context->vme_media_rw_surface_setup = gen7_gpe_media_rw_surface_setup;
- vme_context->vme_buffer_suface_setup = gen7_gpe_buffer_suface_setup;
- } else {
- if (vme_context->video_coding_type == VIDEO_CODING_AVC) {
- i965_gpe_load_kernels(ctx,
- &vme_context->gpe_context,
- gen6_vme_kernels,
- vme_context->vme_kernel_sum);
-
- encoder_context->vme_pipeline = gen6_vme_pipeline;
- } else {
- /* Unsupported encoding profile for gen6 */
- assert(0);
- }
-
- vme_context->vme_surface2_setup = i965_gpe_surface2_setup;
- vme_context->vme_media_rw_surface_setup = i965_gpe_media_rw_surface_setup;
- vme_context->vme_buffer_suface_setup = i965_gpe_buffer_suface_setup;
- }
+ vme_context->video_coding_type = VIDEO_CODING_AVC;
+ vme_context->vme_kernel_sum = AVC_VME_KERNEL_SUM;
+ i965_gpe_load_kernels(ctx,
+ &vme_context->gpe_context,
+ gen6_vme_kernels,
+ vme_context->vme_kernel_sum);
+
+ encoder_context->vme_pipeline = gen6_vme_pipeline;
+ vme_context->vme_surface2_setup = i965_gpe_surface2_setup;
+ vme_context->vme_media_rw_surface_setup = i965_gpe_media_rw_surface_setup;
+ vme_context->vme_buffer_suface_setup = i965_gpe_buffer_suface_setup;
encoder_context->vme_context = vme_context;
encoder_context->vme_context_destroy = gen6_vme_context_destroy;
projects / profile / ivi / vaapi-intel-driver.git / commitdiff