/************************************************************************** * * Copyright 2013 Advanced Micro Devices, Inc. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * **************************************************************************/ #include "pipe/p_video_codec.h" #include "radeon_vce.h" #include "radeon_video.h" #include "si_pipe.h" #include "util/u_memory.h" #include "util/u_video.h" #include "vl/vl_video_buffer.h" #include static void rate_control(struct rvce_encoder *enc) { RVCE_BEGIN(0x04000005); // rate control RVCE_CS(enc->pic.rate_ctrl.rate_ctrl_method); // encRateControlMethod RVCE_CS(enc->pic.rate_ctrl.target_bitrate); // encRateControlTargetBitRate RVCE_CS(enc->pic.rate_ctrl.peak_bitrate); // encRateControlPeakBitRate RVCE_CS(enc->pic.rate_ctrl.frame_rate_num); // encRateControlFrameRateNum RVCE_CS(0x00000000); // encGOPSize RVCE_CS(enc->pic.quant_i_frames); // encQP_I RVCE_CS(enc->pic.quant_p_frames); // encQP_P RVCE_CS(enc->pic.quant_b_frames); // encQP_B RVCE_CS(enc->pic.rate_ctrl.vbv_buffer_size); // encVBVBufferSize RVCE_CS(enc->pic.rate_ctrl.frame_rate_den); // encRateControlFrameRateDen RVCE_CS(0x00000000); // encVBVBufferLevel RVCE_CS(0x00000000); // encMaxAUSize RVCE_CS(0x00000000); // encQPInitialMode RVCE_CS(enc->pic.rate_ctrl.target_bits_picture); // encTargetBitsPerPicture RVCE_CS(enc->pic.rate_ctrl.peak_bits_picture_integer); // encPeakBitsPerPictureInteger RVCE_CS(enc->pic.rate_ctrl.peak_bits_picture_fraction); // encPeakBitsPerPictureFractional RVCE_CS(0x00000000); // encMinQP RVCE_CS(0x00000033); // encMaxQP RVCE_CS(0x00000000); // encSkipFrameEnable RVCE_CS(0x00000000); // encFillerDataEnable RVCE_CS(0x00000000); // encEnforceHRD RVCE_CS(0x00000000); // encBPicsDeltaQP RVCE_CS(0x00000000); // encReferenceBPicsDeltaQP RVCE_CS(0x00000000); // encRateControlReInitDisable RVCE_CS(0x00000000); // encLCVBRInitQPFlag RVCE_CS(0x00000000); // encLCVBRSATDBasedNonlinearBitBudgetFlag RVCE_END(); } static void encode(struct rvce_encoder *enc) { signed luma_offset, chroma_offset, bs_offset; unsigned dep, bs_idx = enc->bs_idx++; int i; if (enc->dual_inst) { if (bs_idx == 0) dep = 1; else if (enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR) dep = 0; else dep = 2; } else dep = 0; enc->task_info(enc, 0x00000003, dep, 0, bs_idx); RVCE_BEGIN(0x05000001); // context buffer RVCE_READWRITE(enc->cpb.res->buf, enc->cpb.res->domains, 0); // encodeContextAddressHi/Lo RVCE_END(); bs_offset = -(signed)(bs_idx * enc->bs_size); RVCE_BEGIN(0x05000004); // video bitstream buffer RVCE_WRITE(enc->bs_handle, RADEON_DOMAIN_GTT, bs_offset); // videoBitstreamRingAddressHi/Lo RVCE_CS(enc->bs_size); // videoBitstreamRingSize RVCE_END(); if (enc->dual_pipe) { unsigned aux_offset = enc->cpb.res->buf->size - RVCE_MAX_AUX_BUFFER_NUM * RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE * 2; RVCE_BEGIN(0x05000002); // auxiliary buffer for (i = 0; i < 8; ++i) { RVCE_CS(aux_offset); aux_offset += RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE; } for (i = 0; i < 8; ++i) RVCE_CS(RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE); RVCE_END(); } RVCE_BEGIN(0x03000001); // encode RVCE_CS(enc->pic.frame_num ? 0x0 : 0x11); // insertHeaders RVCE_CS(0x00000000); // pictureStructure RVCE_CS(enc->bs_size); // allowedMaxBitstreamSize RVCE_CS(0x00000000); // forceRefreshMap RVCE_CS(0x00000000); // insertAUD RVCE_CS(0x00000000); // endOfSequence RVCE_CS(0x00000000); // endOfStream RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->luma->u.legacy.level[0].offset); // inputPictureLumaAddressHi/Lo RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->chroma->u.legacy.level[0].offset); // inputPictureChromaAddressHi/Lo RVCE_CS(align(enc->luma->u.legacy.level[0].nblk_y, 16)); // encInputFrameYPitch RVCE_CS(enc->luma->u.legacy.level[0].nblk_x * enc->luma->bpe); // encInputPicLumaPitch RVCE_CS(enc->chroma->u.legacy.level[0].nblk_x * enc->chroma->bpe); // encInputPicChromaPitch if (enc->dual_pipe) RVCE_CS(0x00000000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading) else RVCE_CS(0x00010000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading) RVCE_CS(0x00000000); // encInputPicTileConfig RVCE_CS(enc->pic.picture_type); // encPicType RVCE_CS(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR); // encIdrFlag RVCE_CS(0x00000000); // encIdrPicId RVCE_CS(0x00000000); // encMGSKeyPic RVCE_CS(!enc->pic.not_referenced); // encReferenceFlag RVCE_CS(0x00000000); // encTemporalLayerIndex RVCE_CS(0x00000000); // num_ref_idx_active_override_flag RVCE_CS(0x00000000); // num_ref_idx_l0_active_minus1 RVCE_CS(0x00000000); // num_ref_idx_l1_active_minus1 i = enc->pic.frame_num - enc->pic.ref_idx_l0; if (i > 1 && enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_P) { RVCE_CS(0x00000001); // encRefListModificationOp RVCE_CS(i - 1); // encRefListModificationNum } else { RVCE_CS(0x00000000); // encRefListModificationOp RVCE_CS(0x00000000); // encRefListModificationNum } for (i = 0; i < 3; ++i) { RVCE_CS(0x00000000); // encRefListModificationOp RVCE_CS(0x00000000); // encRefListModificationNum } for (i = 0; i < 4; ++i) { RVCE_CS(0x00000000); // encDecodedPictureMarkingOp RVCE_CS(0x00000000); // encDecodedPictureMarkingNum RVCE_CS(0x00000000); // encDecodedPictureMarkingIdx RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingOp RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingNum } // encReferencePictureL0[0] RVCE_CS(0x00000000); // pictureStructure if (enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_P || enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_B) { struct rvce_cpb_slot *l0 = si_l0_slot(enc); si_vce_frame_offset(enc, l0, &luma_offset, &chroma_offset); RVCE_CS(l0->picture_type); // encPicType RVCE_CS(l0->frame_num); // frameNumber RVCE_CS(l0->pic_order_cnt); // pictureOrderCount RVCE_CS(luma_offset); // lumaOffset RVCE_CS(chroma_offset); // chromaOffset } else { RVCE_CS(0x00000000); // encPicType RVCE_CS(0x00000000); // frameNumber RVCE_CS(0x00000000); // pictureOrderCount RVCE_CS(0xffffffff); // lumaOffset RVCE_CS(0xffffffff); // chromaOffset } // encReferencePictureL0[1] RVCE_CS(0x00000000); // pictureStructure RVCE_CS(0x00000000); // encPicType RVCE_CS(0x00000000); // frameNumber RVCE_CS(0x00000000); // pictureOrderCount RVCE_CS(0xffffffff); // lumaOffset RVCE_CS(0xffffffff); // chromaOffset // encReferencePictureL1[0] RVCE_CS(0x00000000); // pictureStructure if (enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_B) { struct rvce_cpb_slot *l1 = si_l1_slot(enc); si_vce_frame_offset(enc, l1, &luma_offset, &chroma_offset); RVCE_CS(l1->picture_type); // encPicType RVCE_CS(l1->frame_num); // frameNumber RVCE_CS(l1->pic_order_cnt); // pictureOrderCount RVCE_CS(luma_offset); // lumaOffset RVCE_CS(chroma_offset); // chromaOffset } else { RVCE_CS(0x00000000); // encPicType RVCE_CS(0x00000000); // frameNumber RVCE_CS(0x00000000); // pictureOrderCount RVCE_CS(0xffffffff); // lumaOffset RVCE_CS(0xffffffff); // chromaOffset } si_vce_frame_offset(enc, si_current_slot(enc), &luma_offset, &chroma_offset); RVCE_CS(luma_offset); // encReconstructedLumaOffset RVCE_CS(chroma_offset); // encReconstructedChromaOffset RVCE_CS(0x00000000); // encColocBufferOffset RVCE_CS(0x00000000); // encReconstructedRefBasePictureLumaOffset RVCE_CS(0x00000000); // encReconstructedRefBasePictureChromaOffset RVCE_CS(0x00000000); // encReferenceRefBasePictureLumaOffset RVCE_CS(0x00000000); // encReferenceRefBasePictureChromaOffset RVCE_CS(0x00000000); // pictureCount RVCE_CS(enc->pic.frame_num); // frameNumber RVCE_CS(enc->pic.pic_order_cnt); // pictureOrderCount RVCE_CS(0x00000000); // numIPicRemainInRCGOP RVCE_CS(0x00000000); // numPPicRemainInRCGOP RVCE_CS(0x00000000); // numBPicRemainInRCGOP RVCE_CS(0x00000000); // numIRPicRemainInRCGOP RVCE_CS(0x00000000); // enableIntraRefresh RVCE_END(); } void si_vce_50_get_param(struct rvce_encoder *enc, struct pipe_h264_enc_picture_desc *pic) { } void si_vce_50_init(struct rvce_encoder *enc) { si_vce_40_2_2_init(enc); /* only the two below are different */ enc->rate_control = rate_control; enc->encode = encode; enc->si_get_pic_param = si_vce_50_get_param; }