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/**************************************************************************
*
* 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 <stdio.h>
#include "pipe/p_video_codec.h"
#include "util/u_video.h"
#include "util/u_memory.h"
#include "vl/vl_video_buffer.h"
#include "si_pipe.h"
#include "radeon_video.h"
#include "radeon_vce.h"
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;
}
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