1 /**************************************************************************
3 * Copyright 2013 Advanced Micro Devices, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
30 #include "pipe/p_video_codec.h"
32 #include "util/u_video.h"
33 #include "util/u_memory.h"
35 #include "vl/vl_video_buffer.h"
38 #include "radeon_video.h"
39 #include "radeon_vce.h"
41 static void rate_control(struct rvce_encoder
*enc
)
43 RVCE_BEGIN(0x04000005); // rate control
44 RVCE_CS(enc
->pic
.rate_ctrl
.rate_ctrl_method
); // encRateControlMethod
45 RVCE_CS(enc
->pic
.rate_ctrl
.target_bitrate
); // encRateControlTargetBitRate
46 RVCE_CS(enc
->pic
.rate_ctrl
.peak_bitrate
); // encRateControlPeakBitRate
47 RVCE_CS(enc
->pic
.rate_ctrl
.frame_rate_num
); // encRateControlFrameRateNum
48 RVCE_CS(0x00000000); // encGOPSize
49 RVCE_CS(enc
->pic
.quant_i_frames
); // encQP_I
50 RVCE_CS(enc
->pic
.quant_p_frames
); // encQP_P
51 RVCE_CS(enc
->pic
.quant_b_frames
); // encQP_B
52 RVCE_CS(enc
->pic
.rate_ctrl
.vbv_buffer_size
); // encVBVBufferSize
53 RVCE_CS(enc
->pic
.rate_ctrl
.frame_rate_den
); // encRateControlFrameRateDen
54 RVCE_CS(0x00000000); // encVBVBufferLevel
55 RVCE_CS(0x00000000); // encMaxAUSize
56 RVCE_CS(0x00000000); // encQPInitialMode
57 RVCE_CS(enc
->pic
.rate_ctrl
.target_bits_picture
); // encTargetBitsPerPicture
58 RVCE_CS(enc
->pic
.rate_ctrl
.peak_bits_picture_integer
); // encPeakBitsPerPictureInteger
59 RVCE_CS(enc
->pic
.rate_ctrl
.peak_bits_picture_fraction
); // encPeakBitsPerPictureFractional
60 RVCE_CS(0x00000000); // encMinQP
61 RVCE_CS(0x00000033); // encMaxQP
62 RVCE_CS(0x00000000); // encSkipFrameEnable
63 RVCE_CS(0x00000000); // encFillerDataEnable
64 RVCE_CS(0x00000000); // encEnforceHRD
65 RVCE_CS(0x00000000); // encBPicsDeltaQP
66 RVCE_CS(0x00000000); // encReferenceBPicsDeltaQP
67 RVCE_CS(0x00000000); // encRateControlReInitDisable
68 RVCE_CS(0x00000000); // encLCVBRInitQPFlag
69 RVCE_CS(0x00000000); // encLCVBRSATDBasedNonlinearBitBudgetFlag
73 static void encode(struct rvce_encoder
*enc
)
75 signed luma_offset
, chroma_offset
, bs_offset
;
76 unsigned dep
, bs_idx
= enc
->bs_idx
++;
82 else if (enc
->pic
.picture_type
== PIPE_H264_ENC_PICTURE_TYPE_IDR
)
89 enc
->task_info(enc
, 0x00000003, dep
, 0, bs_idx
);
91 RVCE_BEGIN(0x05000001); // context buffer
92 RVCE_READWRITE(enc
->cpb
.res
->buf
, enc
->cpb
.res
->domains
, 0); // encodeContextAddressHi/Lo
95 bs_offset
= -(signed)(bs_idx
* enc
->bs_size
);
97 RVCE_BEGIN(0x05000004); // video bitstream buffer
98 RVCE_WRITE(enc
->bs_handle
, RADEON_DOMAIN_GTT
, bs_offset
); // videoBitstreamRingAddressHi/Lo
99 RVCE_CS(enc
->bs_size
); // videoBitstreamRingSize
102 if (enc
->dual_pipe
) {
103 unsigned aux_offset
= enc
->cpb
.res
->buf
->size
-
104 RVCE_MAX_AUX_BUFFER_NUM
* RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE
* 2;
105 RVCE_BEGIN(0x05000002); // auxiliary buffer
106 for (i
= 0; i
< 8; ++i
) {
108 aux_offset
+= RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE
;
110 for (i
= 0; i
< 8; ++i
)
111 RVCE_CS(RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE
);
115 RVCE_BEGIN(0x03000001); // encode
116 RVCE_CS(enc
->pic
.frame_num
? 0x0 : 0x11); // insertHeaders
117 RVCE_CS(0x00000000); // pictureStructure
118 RVCE_CS(enc
->bs_size
); // allowedMaxBitstreamSize
119 RVCE_CS(0x00000000); // forceRefreshMap
120 RVCE_CS(0x00000000); // insertAUD
121 RVCE_CS(0x00000000); // endOfSequence
122 RVCE_CS(0x00000000); // endOfStream
123 RVCE_READ(enc
->handle
, RADEON_DOMAIN_VRAM
,
124 enc
->luma
->u
.legacy
.level
[0].offset
); // inputPictureLumaAddressHi/Lo
125 RVCE_READ(enc
->handle
, RADEON_DOMAIN_VRAM
,
126 enc
->chroma
->u
.legacy
.level
[0].offset
); // inputPictureChromaAddressHi/Lo
127 RVCE_CS(align(enc
->luma
->u
.legacy
.level
[0].nblk_y
, 16)); // encInputFrameYPitch
128 RVCE_CS(enc
->luma
->u
.legacy
.level
[0].nblk_x
* enc
->luma
->bpe
); // encInputPicLumaPitch
129 RVCE_CS(enc
->chroma
->u
.legacy
.level
[0].nblk_x
* enc
->chroma
->bpe
); // encInputPicChromaPitch
131 RVCE_CS(0x00000000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
133 RVCE_CS(0x00010000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
134 RVCE_CS(0x00000000); // encInputPicTileConfig
135 RVCE_CS(enc
->pic
.picture_type
); // encPicType
136 RVCE_CS(enc
->pic
.picture_type
== PIPE_H264_ENC_PICTURE_TYPE_IDR
); // encIdrFlag
137 RVCE_CS(0x00000000); // encIdrPicId
138 RVCE_CS(0x00000000); // encMGSKeyPic
139 RVCE_CS(!enc
->pic
.not_referenced
); // encReferenceFlag
140 RVCE_CS(0x00000000); // encTemporalLayerIndex
141 RVCE_CS(0x00000000); // num_ref_idx_active_override_flag
142 RVCE_CS(0x00000000); // num_ref_idx_l0_active_minus1
143 RVCE_CS(0x00000000); // num_ref_idx_l1_active_minus1
145 i
= enc
->pic
.frame_num
- enc
->pic
.ref_idx_l0
;
146 if (i
> 1 && enc
->pic
.picture_type
== PIPE_H264_ENC_PICTURE_TYPE_P
) {
147 RVCE_CS(0x00000001); // encRefListModificationOp
148 RVCE_CS(i
- 1); // encRefListModificationNum
150 RVCE_CS(0x00000000); // encRefListModificationOp
151 RVCE_CS(0x00000000); // encRefListModificationNum
154 for (i
= 0; i
< 3; ++i
) {
155 RVCE_CS(0x00000000); // encRefListModificationOp
156 RVCE_CS(0x00000000); // encRefListModificationNum
158 for (i
= 0; i
< 4; ++i
) {
159 RVCE_CS(0x00000000); // encDecodedPictureMarkingOp
160 RVCE_CS(0x00000000); // encDecodedPictureMarkingNum
161 RVCE_CS(0x00000000); // encDecodedPictureMarkingIdx
162 RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingOp
163 RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingNum
166 // encReferencePictureL0[0]
167 RVCE_CS(0x00000000); // pictureStructure
168 if(enc
->pic
.picture_type
== PIPE_H264_ENC_PICTURE_TYPE_P
||
169 enc
->pic
.picture_type
== PIPE_H264_ENC_PICTURE_TYPE_B
) {
170 struct rvce_cpb_slot
*l0
= si_l0_slot(enc
);
171 si_vce_frame_offset(enc
, l0
, &luma_offset
, &chroma_offset
);
172 RVCE_CS(l0
->picture_type
); // encPicType
173 RVCE_CS(l0
->frame_num
); // frameNumber
174 RVCE_CS(l0
->pic_order_cnt
); // pictureOrderCount
175 RVCE_CS(luma_offset
); // lumaOffset
176 RVCE_CS(chroma_offset
); // chromaOffset
178 RVCE_CS(0x00000000); // encPicType
179 RVCE_CS(0x00000000); // frameNumber
180 RVCE_CS(0x00000000); // pictureOrderCount
181 RVCE_CS(0xffffffff); // lumaOffset
182 RVCE_CS(0xffffffff); // chromaOffset
185 // encReferencePictureL0[1]
186 RVCE_CS(0x00000000); // pictureStructure
187 RVCE_CS(0x00000000); // encPicType
188 RVCE_CS(0x00000000); // frameNumber
189 RVCE_CS(0x00000000); // pictureOrderCount
190 RVCE_CS(0xffffffff); // lumaOffset
191 RVCE_CS(0xffffffff); // chromaOffset
193 // encReferencePictureL1[0]
194 RVCE_CS(0x00000000); // pictureStructure
195 if(enc
->pic
.picture_type
== PIPE_H264_ENC_PICTURE_TYPE_B
) {
196 struct rvce_cpb_slot
*l1
= si_l1_slot(enc
);
197 si_vce_frame_offset(enc
, l1
, &luma_offset
, &chroma_offset
);
198 RVCE_CS(l1
->picture_type
); // encPicType
199 RVCE_CS(l1
->frame_num
); // frameNumber
200 RVCE_CS(l1
->pic_order_cnt
); // pictureOrderCount
201 RVCE_CS(luma_offset
); // lumaOffset
202 RVCE_CS(chroma_offset
); // chromaOffset
204 RVCE_CS(0x00000000); // encPicType
205 RVCE_CS(0x00000000); // frameNumber
206 RVCE_CS(0x00000000); // pictureOrderCount
207 RVCE_CS(0xffffffff); // lumaOffset
208 RVCE_CS(0xffffffff); // chromaOffset
211 si_vce_frame_offset(enc
, si_current_slot(enc
), &luma_offset
, &chroma_offset
);
212 RVCE_CS(luma_offset
); // encReconstructedLumaOffset
213 RVCE_CS(chroma_offset
); // encReconstructedChromaOffset
214 RVCE_CS(0x00000000); // encColocBufferOffset
215 RVCE_CS(0x00000000); // encReconstructedRefBasePictureLumaOffset
216 RVCE_CS(0x00000000); // encReconstructedRefBasePictureChromaOffset
217 RVCE_CS(0x00000000); // encReferenceRefBasePictureLumaOffset
218 RVCE_CS(0x00000000); // encReferenceRefBasePictureChromaOffset
219 RVCE_CS(0x00000000); // pictureCount
220 RVCE_CS(enc
->pic
.frame_num
); // frameNumber
221 RVCE_CS(enc
->pic
.pic_order_cnt
); // pictureOrderCount
222 RVCE_CS(0x00000000); // numIPicRemainInRCGOP
223 RVCE_CS(0x00000000); // numPPicRemainInRCGOP
224 RVCE_CS(0x00000000); // numBPicRemainInRCGOP
225 RVCE_CS(0x00000000); // numIRPicRemainInRCGOP
226 RVCE_CS(0x00000000); // enableIntraRefresh
230 void si_vce_50_get_param(struct rvce_encoder
*enc
, struct pipe_h264_enc_picture_desc
*pic
)
234 void si_vce_50_init(struct rvce_encoder
*enc
)
236 si_vce_40_2_2_init(enc
);
238 /* only the two below are different */
239 enc
->rate_control
= rate_control
;
240 enc
->encode
= encode
;