diff options
Diffstat (limited to 'src/gallium/state_trackers')
| -rw-r--r-- | src/gallium/state_trackers/vdpau/decode.c | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/src/gallium/state_trackers/vdpau/decode.c b/src/gallium/state_trackers/vdpau/decode.c index d8111a8243f..8e09cb61b11 100644 --- a/src/gallium/state_trackers/vdpau/decode.c +++ b/src/gallium/state_trackers/vdpau/decode.c @@ -146,40 +146,56 @@ vlVdpDecoderRenderMpeg2(struct pipe_video_decoder *decoder, uint32_t bitstream_buffer_count, VdpBitstreamBuffer const *bitstream_buffers) { + struct pipe_mpeg12_picture_desc picture; struct pipe_video_buffer *ref_frames[2]; + unsigned num_ycbcr_blocks[3] = { 0, 0, 0 }; + unsigned i; debug_printf("[VDPAU] Decoding MPEG2\n"); /* if surfaces equals VDP_STATUS_INVALID_HANDLE, they are not used */ - if (picture_info->backward_reference == VDP_INVALID_HANDLE) + if (picture_info->forward_reference == VDP_INVALID_HANDLE) ref_frames[0] = NULL; else { - ref_frames[0] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer; + ref_frames[0] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer; if (!ref_frames[0]) return VDP_STATUS_INVALID_HANDLE; } - if (picture_info->forward_reference == VDP_INVALID_HANDLE) + if (picture_info->backward_reference == VDP_INVALID_HANDLE) ref_frames[1] = NULL; else { - ref_frames[1] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer; + ref_frames[1] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer; if (!ref_frames[1]) return VDP_STATUS_INVALID_HANDLE; } - //if (vlVdpMPEG2BitstreamToMacroblock(vpipe->screen, bitstream_buffers, bitstream_buffer_count, - // &num_macroblocks, &pipe_macroblocks)) - //{ - // debug_printf("[VDPAU] Error in frame-header. Skipping.\n"); - // - // ret = VDP_STATUS_OK; - // goto skip_frame; - //} + memset(&picture, 0, sizeof(picture)); + picture.picture_coding_type = picture_info->picture_coding_type; + picture.picture_structure = picture_info->picture_structure; + picture.frame_pred_frame_dct = picture_info->frame_pred_frame_dct; + picture.q_scale_type = picture_info->q_scale_type; + picture.alternate_scan = picture_info->alternate_scan; + picture.intra_dc_precision = picture_info->intra_dc_precision; + picture.intra_vlc_format = picture_info->intra_vlc_format; + picture.concealment_motion_vectors = picture_info->concealment_motion_vectors; + picture.f_code[0][0] = picture_info->f_code[0][0] - 1; + picture.f_code[0][1] = picture_info->f_code[0][1] - 1; + picture.f_code[1][0] = picture_info->f_code[1][0] - 1; + picture.f_code[1][1] = picture_info->f_code[1][1] - 1; + + picture.intra_quantizer_matrix = picture_info->intra_quantizer_matrix; + picture.non_intra_quantizer_matrix = picture_info->non_intra_quantizer_matrix; + + buffer->map(buffer); + + for (i = 0; i < bitstream_buffer_count; ++i) + buffer->decode_bitstream(buffer, bitstream_buffers[i].bitstream_bytes, + bitstream_buffers[i].bitstream, &picture, num_ycbcr_blocks); + + buffer->unmap(buffer); - // TODO - //vpipe->set_decode_target(vpipe,t_surf); - //vpipe->decode_macroblocks(vpipe, p_surf, f_surf, num_macroblocks, - // (struct pipe_macroblock *)pipe_macroblocks, NULL); + decoder->flush_buffer(buffer, num_ycbcr_blocks, ref_frames, target); return VDP_STATUS_OK; } @@ -218,8 +234,8 @@ vlVdpDecoderRender(VdpDecoder decoder, switch (vldecoder->decoder->profile) { case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE: case PIPE_VIDEO_PROFILE_MPEG2_MAIN: - return vlVdpDecoderRenderMpeg2(vldecoder->decoder, vldecoder->buffer, - vlsurf, (VdpPictureInfoMPEG1Or2 *)picture_info, + return vlVdpDecoderRenderMpeg2(vldecoder->decoder, vldecoder->buffer, vlsurf->video_buffer, + (VdpPictureInfoMPEG1Or2 *)picture_info, bitstream_buffer_count,bitstream_buffers); break; |