*
**************************************************************************/
+#include "pipe/p_video_codec.h"
+
+#include "util/u_handle_table.h"
+#include "util/u_video.h"
+
+#include "vl/vl_vlc.h"
+#include "vl/vl_winsys.h"
+
#include "va_private.h"
VAStatus
-vlVaBeginPicture(VADriverContextP ctx, VAContextID context, VASurfaceID render_target)
+vlVaBeginPicture(VADriverContextP ctx, VAContextID context_id, VASurfaceID render_target)
{
+ vlVaDriver *drv;
+ vlVaContext *context;
+ vlVaSurface *surf;
+
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
- return VA_STATUS_ERROR_UNIMPLEMENTED;
+ drv = VL_VA_DRIVER(ctx);
+ if (!drv)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ context = handle_table_get(drv->htab, context_id);
+ if (!context)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ surf = handle_table_get(drv->htab, render_target);
+ if (!surf || !surf->buffer)
+ return VA_STATUS_ERROR_INVALID_SURFACE;
+
+ context->target = surf->buffer;
+
+ if (!context->decoder) {
+ /* VPP */
+ if (context->templat.profile == PIPE_VIDEO_PROFILE_UNKNOWN &&
+ ((context->target->buffer_format != PIPE_FORMAT_B8G8R8A8_UNORM &&
+ context->target->buffer_format != PIPE_FORMAT_R8G8B8A8_UNORM &&
+ context->target->buffer_format != PIPE_FORMAT_B8G8R8X8_UNORM &&
+ context->target->buffer_format != PIPE_FORMAT_R8G8B8X8_UNORM) ||
+ context->target->interlaced))
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+
+ return VA_STATUS_SUCCESS;
+ }
+
+ context->decoder->begin_frame(context->decoder, context->target, &context->desc.base);
+
+ return VA_STATUS_SUCCESS;
+}
+
+void
+vlVaGetReferenceFrame(vlVaDriver *drv, VASurfaceID surface_id,
+ struct pipe_video_buffer **ref_frame)
+{
+ vlVaSurface *surf = handle_table_get(drv->htab, surface_id);
+ if (surf)
+ *ref_frame = surf->buffer;
+ else
+ *ref_frame = NULL;
+}
+
+static VAStatus
+handlePictureParameterBuffer(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
+{
+ VAPictureParameterBufferHEVC *hevc;
+ unsigned int i;
+ VAStatus vaStatus = VA_STATUS_SUCCESS;
+
+ switch (u_reduce_video_profile(context->templat.profile)) {
+ case PIPE_VIDEO_FORMAT_MPEG12:
+ vlVaHandlePictureParameterBufferMPEG12(drv, context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_MPEG4_AVC:
+ vlVaHandlePictureParameterBufferH264(drv, context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_VC1:
+ vlVaHandlePictureParameterBufferVC1(drv, context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_MPEG4:
+ vlVaHandlePictureParameterBufferMPEG4(drv, context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_HEVC:
+ assert(buf->size >= sizeof(VAPictureParameterBufferHEVC) && buf->num_elements == 1);
+ hevc = buf->data;
+ context->desc.h265.pps->sps->chroma_format_idc = hevc->pic_fields.bits.chroma_format_idc;
+ context->desc.h265.pps->sps->separate_colour_plane_flag =
+ hevc->pic_fields.bits.separate_colour_plane_flag;
+ context->desc.h265.pps->sps->pic_width_in_luma_samples = hevc->pic_width_in_luma_samples;
+ context->desc.h265.pps->sps->pic_height_in_luma_samples = hevc->pic_height_in_luma_samples;
+ context->desc.h265.pps->sps->bit_depth_luma_minus8 = hevc->bit_depth_luma_minus8;
+ context->desc.h265.pps->sps->bit_depth_chroma_minus8 = hevc->bit_depth_chroma_minus8;
+ context->desc.h265.pps->sps->log2_max_pic_order_cnt_lsb_minus4 =
+ hevc->log2_max_pic_order_cnt_lsb_minus4;
+ context->desc.h265.pps->sps->sps_max_dec_pic_buffering_minus1 =
+ hevc->sps_max_dec_pic_buffering_minus1;
+ context->desc.h265.pps->sps->log2_min_luma_coding_block_size_minus3 =
+ hevc->log2_min_luma_coding_block_size_minus3;
+ context->desc.h265.pps->sps->log2_diff_max_min_luma_coding_block_size =
+ hevc->log2_diff_max_min_luma_coding_block_size;
+ context->desc.h265.pps->sps->log2_min_transform_block_size_minus2 =
+ hevc->log2_min_transform_block_size_minus2;
+ context->desc.h265.pps->sps->log2_diff_max_min_transform_block_size =
+ hevc->log2_diff_max_min_transform_block_size;
+ context->desc.h265.pps->sps->max_transform_hierarchy_depth_inter =
+ hevc->max_transform_hierarchy_depth_inter;
+ context->desc.h265.pps->sps->max_transform_hierarchy_depth_intra =
+ hevc->max_transform_hierarchy_depth_intra;
+ context->desc.h265.pps->sps->scaling_list_enabled_flag =
+ hevc->pic_fields.bits.scaling_list_enabled_flag;
+ context->desc.h265.pps->sps->amp_enabled_flag = hevc->pic_fields.bits.amp_enabled_flag;
+ context->desc.h265.pps->sps->sample_adaptive_offset_enabled_flag =
+ hevc->slice_parsing_fields.bits.sample_adaptive_offset_enabled_flag;
+ context->desc.h265.pps->sps->pcm_enabled_flag = hevc->pic_fields.bits.pcm_enabled_flag;
+ if (hevc->pic_fields.bits.pcm_enabled_flag == 1) {
+ context->desc.h265.pps->sps->pcm_sample_bit_depth_luma_minus1 =
+ hevc->pcm_sample_bit_depth_luma_minus1;
+ context->desc.h265.pps->sps->pcm_sample_bit_depth_chroma_minus1 =
+ hevc->pcm_sample_bit_depth_chroma_minus1;
+ context->desc.h265.pps->sps->log2_min_pcm_luma_coding_block_size_minus3 =
+ hevc->log2_min_pcm_luma_coding_block_size_minus3;
+ context->desc.h265.pps->sps->log2_diff_max_min_pcm_luma_coding_block_size =
+ hevc->log2_diff_max_min_pcm_luma_coding_block_size;
+ context->desc.h265.pps->sps->pcm_loop_filter_disabled_flag =
+ hevc->pic_fields.bits.pcm_loop_filter_disabled_flag;
+ }
+ context->desc.h265.pps->sps->num_short_term_ref_pic_sets = hevc->num_short_term_ref_pic_sets;
+ context->desc.h265.pps->sps->long_term_ref_pics_present_flag =
+ hevc->slice_parsing_fields.bits.long_term_ref_pics_present_flag;
+ context->desc.h265.pps->sps->num_long_term_ref_pics_sps = hevc->num_long_term_ref_pic_sps;
+ context->desc.h265.pps->sps->sps_temporal_mvp_enabled_flag =
+ hevc->slice_parsing_fields.bits.sps_temporal_mvp_enabled_flag;
+ context->desc.h265.pps->sps->strong_intra_smoothing_enabled_flag =
+ hevc->pic_fields.bits.strong_intra_smoothing_enabled_flag;
+
+ context->desc.h265.pps->dependent_slice_segments_enabled_flag =
+ hevc->slice_parsing_fields.bits.dependent_slice_segments_enabled_flag;
+ context->desc.h265.pps->output_flag_present_flag =
+ hevc->slice_parsing_fields.bits.output_flag_present_flag;
+ context->desc.h265.pps->num_extra_slice_header_bits = hevc->num_extra_slice_header_bits;
+ context->desc.h265.pps->sign_data_hiding_enabled_flag =
+ hevc->pic_fields.bits.sign_data_hiding_enabled_flag;
+ context->desc.h265.pps->cabac_init_present_flag =
+ hevc->slice_parsing_fields.bits.cabac_init_present_flag;
+ context->desc.h265.pps->num_ref_idx_l0_default_active_minus1 =
+ hevc->num_ref_idx_l0_default_active_minus1;
+ context->desc.h265.pps->num_ref_idx_l1_default_active_minus1 =
+ hevc->num_ref_idx_l1_default_active_minus1;
+ context->desc.h265.pps->init_qp_minus26 = hevc->init_qp_minus26;
+ context->desc.h265.pps->constrained_intra_pred_flag =
+ hevc->pic_fields.bits.constrained_intra_pred_flag;
+ context->desc.h265.pps->transform_skip_enabled_flag =
+ hevc->pic_fields.bits.transform_skip_enabled_flag;
+ context->desc.h265.pps->cu_qp_delta_enabled_flag =
+ hevc->pic_fields.bits.cu_qp_delta_enabled_flag;
+ context->desc.h265.pps->diff_cu_qp_delta_depth = hevc->diff_cu_qp_delta_depth;
+ context->desc.h265.pps->pps_cb_qp_offset = hevc->pps_cb_qp_offset;
+ context->desc.h265.pps->pps_cr_qp_offset = hevc->pps_cr_qp_offset;
+ context->desc.h265.pps->pps_slice_chroma_qp_offsets_present_flag =
+ hevc->slice_parsing_fields.bits.pps_slice_chroma_qp_offsets_present_flag;
+ context->desc.h265.pps->weighted_pred_flag = hevc->pic_fields.bits.weighted_pred_flag;
+ context->desc.h265.pps->weighted_bipred_flag = hevc->pic_fields.bits.weighted_bipred_flag;
+ context->desc.h265.pps->transquant_bypass_enabled_flag =
+ hevc->pic_fields.bits.transquant_bypass_enabled_flag;
+ context->desc.h265.pps->tiles_enabled_flag = hevc->pic_fields.bits.tiles_enabled_flag;
+ context->desc.h265.pps->entropy_coding_sync_enabled_flag =
+ hevc->pic_fields.bits.entropy_coding_sync_enabled_flag;
+ if (hevc->pic_fields.bits.tiles_enabled_flag == 1) {
+ context->desc.h265.pps->num_tile_columns_minus1 = hevc->num_tile_columns_minus1;
+ context->desc.h265.pps->num_tile_rows_minus1 = hevc->num_tile_rows_minus1;
+ for (i = 0 ; i < 19 ; i++)
+ context->desc.h265.pps->column_width_minus1[i] = hevc->column_width_minus1[i];
+ for (i = 0 ; i < 21 ; i++)
+ context->desc.h265.pps->row_height_minus1[i] = hevc->row_height_minus1[i];
+ context->desc.h265.pps->loop_filter_across_tiles_enabled_flag =
+ hevc->pic_fields.bits.loop_filter_across_tiles_enabled_flag;
+ }
+ context->desc.h265.pps->pps_loop_filter_across_slices_enabled_flag =
+ hevc->pic_fields.bits.pps_loop_filter_across_slices_enabled_flag;
+ context->desc.h265.pps->deblocking_filter_override_enabled_flag =
+ hevc->slice_parsing_fields.bits.deblocking_filter_override_enabled_flag;
+ context->desc.h265.pps->pps_deblocking_filter_disabled_flag =
+ hevc->slice_parsing_fields.bits.pps_disable_deblocking_filter_flag;
+ context->desc.h265.pps->pps_beta_offset_div2 = hevc->pps_beta_offset_div2;
+ context->desc.h265.pps->pps_tc_offset_div2 = hevc->pps_tc_offset_div2;
+ context->desc.h265.pps->lists_modification_present_flag =
+ hevc->slice_parsing_fields.bits.lists_modification_present_flag;
+ context->desc.h265.pps->log2_parallel_merge_level_minus2 =
+ hevc->log2_parallel_merge_level_minus2;
+ context->desc.h265.pps->slice_segment_header_extension_present_flag =
+ hevc->slice_parsing_fields.bits.slice_segment_header_extension_present_flag;
+
+ context->desc.h265.IDRPicFlag = hevc->slice_parsing_fields.bits.IdrPicFlag;
+ context->desc.h265.RAPPicFlag = hevc->slice_parsing_fields.bits.RapPicFlag;
+
+ context->desc.h265.CurrPicOrderCntVal = hevc->CurrPic.pic_order_cnt;
+
+ for (i = 0 ; i < 8 ; i++) {
+ context->desc.h265.RefPicSetStCurrBefore[i] = 0xFF;
+ context->desc.h265.RefPicSetStCurrAfter[i] = 0xFF;
+ context->desc.h265.RefPicSetLtCurr[i] = 0xFF;
+ }
+ context->desc.h265.NumPocStCurrBefore = 0;
+ context->desc.h265.NumPocStCurrAfter = 0;
+ context->desc.h265.NumPocLtCurr = 0;
+ unsigned int iBefore = 0;
+ unsigned int iAfter = 0;
+ unsigned int iCurr = 0;
+ for (i = 0 ; i < 15 ; i++) {
+ context->desc.h265.PicOrderCntVal[i] = hevc->ReferenceFrames[i].pic_order_cnt;
+
+ unsigned int index = hevc->ReferenceFrames[i].picture_id & 0x7F;
+
+ if (index == 0x7F)
+ continue;
+
+ vlVaGetReferenceFrame(drv, hevc->ReferenceFrames[i].picture_id, &context->desc.h265.ref[i]);
+
+ if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_ST_CURR_BEFORE) && (iBefore < 8)) {
+ context->desc.h265.RefPicSetStCurrBefore[iBefore++] = i;
+ context->desc.h265.NumPocStCurrBefore++;
+ }
+ if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_ST_CURR_AFTER) && (iAfter < 8)) {
+ context->desc.h265.RefPicSetStCurrAfter[iAfter++] = i;
+ context->desc.h265.NumPocStCurrAfter++;
+ }
+ if ((hevc->ReferenceFrames[i].flags & VA_PICTURE_HEVC_RPS_LT_CURR) && (iCurr < 8)) {
+ context->desc.h265.RefPicSetLtCurr[iCurr++] = i;
+ context->desc.h265.NumPocLtCurr++;
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ /* Create the decoder once max_references is known. */
+ if (!context->decoder) {
+ if (!context->target)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ if (context->templat.max_references == 0)
+ return VA_STATUS_ERROR_INVALID_BUFFER;
+
+ if (u_reduce_video_profile(context->templat.profile) ==
+ PIPE_VIDEO_FORMAT_MPEG4_AVC)
+ context->templat.level = u_get_h264_level(context->templat.width,
+ context->templat.height, &context->templat.max_references);
+
+ context->decoder = drv->pipe->create_video_codec(drv->pipe,
+ &context->templat);
+
+ if (!context->decoder)
+ return VA_STATUS_ERROR_ALLOCATION_FAILED;
+
+ context->decoder->begin_frame(context->decoder, context->target,
+ &context->desc.base);
+ }
+
+ return vaStatus;
+}
+
+static void
+handleIQMatrixBuffer(vlVaContext *context, vlVaBuffer *buf)
+{
+ VAIQMatrixBufferHEVC *h265;
+
+ switch (u_reduce_video_profile(context->templat.profile)) {
+ case PIPE_VIDEO_FORMAT_MPEG12:
+ vlVaHandleIQMatrixBufferMPEG12(context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_MPEG4_AVC:
+ vlVaHandleIQMatrixBufferH264(context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_MPEG4:
+ vlVaHandleIQMatrixBufferMPEG4(context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_HEVC:
+ assert(buf->size >= sizeof(VAIQMatrixBufferH264) && buf->num_elements == 1);
+ h265 = buf->data;
+ memcpy(&context->desc.h265.pps->sps->ScalingList4x4, h265->ScalingList4x4, 6 * 16);
+ memcpy(&context->desc.h265.pps->sps->ScalingList8x8, h265->ScalingList8x8, 6 * 64);
+ memcpy(&context->desc.h265.pps->sps->ScalingList16x16, h265->ScalingList16x16, 6 * 64);
+ memcpy(&context->desc.h265.pps->sps->ScalingList32x32, h265->ScalingList32x32, 2 * 64);
+ memcpy(&context->desc.h265.pps->sps->ScalingListDCCoeff16x16, h265->ScalingListDC16x16, 6);
+ memcpy(&context->desc.h265.pps->sps->ScalingListDCCoeff32x32, h265->ScalingListDC32x32, 2);
+ break;
+
+ default:
+ break;
+ }
+}
+
+static void
+handleSliceParameterBuffer(vlVaContext *context, vlVaBuffer *buf)
+{
+ VASliceParameterBufferHEVC *h265;
+
+ switch (u_reduce_video_profile(context->templat.profile)) {
+ case PIPE_VIDEO_FORMAT_MPEG4_AVC:
+ vlVaHandleSliceParameterBufferH264(context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_MPEG4:
+ vlVaHandleSliceParameterBufferMPEG4(context, buf);
+ break;
+
+ case PIPE_VIDEO_FORMAT_HEVC:
+ assert(buf->size >= sizeof(VASliceParameterBufferHEVC) && buf->num_elements == 1);
+ h265 = buf->data;
+ for (int i = 0 ; i < 2 ; i++) {
+ for (int j = 0 ; j < 15 ; j++)
+ context->desc.h265.RefPicList[i][j] = h265->RefPicList[i][j];
+ }
+ context->desc.h265.UseRefPicList = true;
+ break;
+ default:
+ break;
+ }
+}
+
+static unsigned int
+bufHasStartcode(vlVaBuffer *buf, unsigned int code, unsigned int bits)
+{
+ struct vl_vlc vlc = {0};
+ int i;
+
+ /* search the first 64 bytes for a startcode */
+ vl_vlc_init(&vlc, 1, (const void * const*)&buf->data, &buf->size);
+ for (i = 0; i < 64 && vl_vlc_bits_left(&vlc) >= bits; ++i) {
+ if (vl_vlc_peekbits(&vlc, bits) == code)
+ return 1;
+ vl_vlc_eatbits(&vlc, 8);
+ vl_vlc_fillbits(&vlc);
+ }
+
+ return 0;
+}
+
+static void
+handleVASliceDataBufferType(vlVaContext *context, vlVaBuffer *buf)
+{
+ enum pipe_video_format format;
+ unsigned num_buffers = 0;
+ void * const *buffers[2];
+ unsigned sizes[2];
+ static const uint8_t start_code_h264[] = { 0x00, 0x00, 0x01 };
+ static const uint8_t start_code_h265[] = { 0x00, 0x00, 0x01 };
+ static const uint8_t start_code_vc1[] = { 0x00, 0x00, 0x01, 0x0d };
+
+ format = u_reduce_video_profile(context->templat.profile);
+ switch (format) {
+ case PIPE_VIDEO_FORMAT_MPEG4_AVC:
+ if (bufHasStartcode(buf, 0x000001, 24))
+ break;
+
+ buffers[num_buffers] = (void *const)&start_code_h264;
+ sizes[num_buffers++] = sizeof(start_code_h264);
+ break;
+ case PIPE_VIDEO_FORMAT_HEVC:
+ if (bufHasStartcode(buf, 0x000001, 24))
+ break;
+
+ buffers[num_buffers] = (void *const)&start_code_h265;
+ sizes[num_buffers++] = sizeof(start_code_h265);
+ break;
+ case PIPE_VIDEO_FORMAT_VC1:
+ if (bufHasStartcode(buf, 0x0000010d, 32) ||
+ bufHasStartcode(buf, 0x0000010c, 32) ||
+ bufHasStartcode(buf, 0x0000010b, 32))
+ break;
+
+ if (context->decoder->profile == PIPE_VIDEO_PROFILE_VC1_ADVANCED) {
+ buffers[num_buffers] = (void *const)&start_code_vc1;
+ sizes[num_buffers++] = sizeof(start_code_vc1);
+ }
+ break;
+ case PIPE_VIDEO_FORMAT_MPEG4:
+ if (bufHasStartcode(buf, 0x000001, 24))
+ break;
+
+ vlVaDecoderFixMPEG4Startcode(context);
+ buffers[num_buffers] = (void *)context->mpeg4.start_code;
+ sizes[num_buffers++] = context->mpeg4.start_code_size;
+ default:
+ break;
+ }
+
+ buffers[num_buffers] = buf->data;
+ sizes[num_buffers] = buf->size;
+ ++num_buffers;
+ context->decoder->decode_bitstream(context->decoder, context->target, &context->desc.base,
+ num_buffers, (const void * const*)buffers, sizes);
}
VAStatus
-vlVaRenderPicture(VADriverContextP ctx, VAContextID context, VABufferID *buffers, int num_buffers)
+vlVaRenderPicture(VADriverContextP ctx, VAContextID context_id, VABufferID *buffers, int num_buffers)
{
+ vlVaDriver *drv;
+ vlVaContext *context;
+ VAStatus vaStatus = VA_STATUS_SUCCESS;
+
+ unsigned i;
+
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
- return VA_STATUS_ERROR_UNIMPLEMENTED;
+ drv = VL_VA_DRIVER(ctx);
+ if (!drv)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ context = handle_table_get(drv->htab, context_id);
+ if (!context)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ for (i = 0; i < num_buffers; ++i) {
+ vlVaBuffer *buf = handle_table_get(drv->htab, buffers[i]);
+ if (!buf)
+ return VA_STATUS_ERROR_INVALID_BUFFER;
+
+ switch (buf->type) {
+ case VAPictureParameterBufferType:
+ vaStatus = handlePictureParameterBuffer(drv, context, buf);
+ break;
+
+ case VAIQMatrixBufferType:
+ handleIQMatrixBuffer(context, buf);
+ break;
+
+ case VASliceParameterBufferType:
+ handleSliceParameterBuffer(context, buf);
+ break;
+
+ case VASliceDataBufferType:
+ handleVASliceDataBufferType(context, buf);
+ break;
+ case VAProcPipelineParameterBufferType:
+ vaStatus = vlVaHandleVAProcPipelineParameterBufferType(drv, context, buf);
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ return vaStatus;
}
VAStatus
-vlVaEndPicture(VADriverContextP ctx, VAContextID context)
+vlVaEndPicture(VADriverContextP ctx, VAContextID context_id)
{
+ vlVaDriver *drv;
+ vlVaContext *context;
+
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
- return VA_STATUS_ERROR_UNIMPLEMENTED;
+ drv = VL_VA_DRIVER(ctx);
+ if (!drv)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ context = handle_table_get(drv->htab, context_id);
+ if (!context)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ if (!context->decoder) {
+ if (context->templat.profile != PIPE_VIDEO_PROFILE_UNKNOWN)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ /* VPP */
+ return VA_STATUS_SUCCESS;
+ }
+
+ context->mpeg4.frame_num++;
+ context->decoder->end_frame(context->decoder, context->target, &context->desc.base);
+
+ return VA_STATUS_SUCCESS;
}
projects / mesa.git / blobdiff