/*
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* Copyright 2015 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define MODULE_TAG "h264e_api_v2"
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#include <string.h>
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#include "mpp_env.h"
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#include "mpp_mem.h"
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#include "mpp_common.h"
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#include "mpp_packet_impl.h"
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#include "mpp_enc_refs.h"
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#include "h264e_debug.h"
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#include "h264e_syntax.h"
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#include "h264e_sps.h"
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#include "h264e_pps.h"
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#include "h264e_sei.h"
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#include "h264e_dpb.h"
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#include "h264e_slice.h"
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#include "h264e_api_v2.h"
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#include "rc.h"
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#include "mpp_rc.h"
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#include "enc_impl_api.h"
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#include "mpp_enc_cfg_impl.h"
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RK_U32 h264e_debug = 0;
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typedef struct {
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/* config from mpp_enc */
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MppClientType type;
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MppEncCfgSet *cfg;
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MppEncRefs refs;
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RK_U32 idr_request;
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/* H.264 high level syntax */
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H264eSps sps;
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H264ePps pps;
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/*
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* H.264 low level syntax
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*
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* NOTE: two dpb is for dpb roll-back and reencode
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*/
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H264eDpb dpb;
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H264eDpb dpb_bak;
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H264eSlice slice;
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H264eReorderInfo reorder;
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H264eMarkingInfo marking;
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/* H.264 frame status syntax */
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H264eFrmInfo frms;
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/* header generation */
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MppPacket hdr_pkt;
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void *hdr_buf;
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size_t hdr_size;
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size_t hdr_len;
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RK_S32 sps_offset;
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RK_S32 sps_len;
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RK_S32 pps_offset;
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RK_S32 pps_len;
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RK_S32 prefix_offset;
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RK_S32 prefix_len;
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H264ePrefixNal prefix;
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/* rate control config */
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RcCtx rc_ctx;
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/* output to hal */
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RK_S32 syn_num;
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H264eSyntaxDesc syntax[H264E_SYN_BUTT];
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} H264eCtx;
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static void init_h264e_cfg_set(MppEncCfgSet *cfg, MppClientType type)
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{
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MppEncRcCfg *rc_cfg = &cfg->rc;
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MppEncPrepCfg *prep = &cfg->prep;
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MppEncH264Cfg *h264 = &cfg->codec.h264;
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/*
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* default codec:
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* High Profile
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* frame mode
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* all flag enabled
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*/
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memset(h264, 0, sizeof(*h264));
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h264->profile = H264_PROFILE_BASELINE;
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h264->level = H264_LEVEL_3_1;
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switch (type) {
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case VPU_CLIENT_VEPU1 :
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case VPU_CLIENT_VEPU2 : {
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h264->poc_type = 2;
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h264->log2_max_poc_lsb = 12;
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h264->log2_max_frame_num = 12;
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} break;
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case VPU_CLIENT_RKVENC : {
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h264->poc_type = 0;
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h264->log2_max_poc_lsb = 12;
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h264->log2_max_frame_num = 12;
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h264->chroma_cb_qp_offset = -6;
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h264->chroma_cr_qp_offset = -6;
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} break;
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default : {
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h264->poc_type = 0;
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h264->log2_max_poc_lsb = 12;
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h264->log2_max_frame_num = 12;
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} break;
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}
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/*
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* default prep:
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* 720p
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* YUV420SP
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*/
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prep->change = 0;
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prep->width = 1280;
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prep->height = 720;
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prep->hor_stride = 1280;
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prep->ver_stride = 720;
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prep->format = MPP_FMT_YUV420SP;
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prep->rotation = MPP_ENC_ROT_0;
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prep->color = MPP_FRAME_SPC_UNSPECIFIED;
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prep->colorprim = MPP_FRAME_PRI_UNSPECIFIED;
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prep->colortrc = MPP_FRAME_TRC_UNSPECIFIED;
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prep->range = MPP_FRAME_RANGE_UNSPECIFIED;
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prep->mirroring = 0;
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prep->denoise = 0;
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/*
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* default rc_cfg:
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* CBR
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* 2Mbps +-25%
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* 30fps
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* gop 60
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*/
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rc_cfg->change = 0;
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rc_cfg->quality = MPP_ENC_RC_QUALITY_MEDIUM;
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rc_cfg->bps_target = 2000 * 1000;
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rc_cfg->bps_max = rc_cfg->bps_target * 5 / 4;
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rc_cfg->bps_min = rc_cfg->bps_target * 3 / 4;
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rc_cfg->fps_in_flex = 0;
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rc_cfg->fps_in_num = 30;
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rc_cfg->fps_in_denorm = 1;
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rc_cfg->fps_out_flex = 0;
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rc_cfg->fps_out_num = 30;
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rc_cfg->fps_out_denorm = 1;
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rc_cfg->gop = 60;
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rc_cfg->max_reenc_times = 1;
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rc_cfg->max_i_prop = 30;
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rc_cfg->min_i_prop = 10;
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rc_cfg->init_ip_ratio = 160;
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rc_cfg->qp_init = 26;
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rc_cfg->qp_max = 48;
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rc_cfg->qp_min = 8;
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/* default max/min intra qp is not set */
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rc_cfg->qp_max_i = 0;
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rc_cfg->qp_min_i = 0;
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rc_cfg->qp_delta_ip = 2;
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}
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static void h264e_add_syntax(H264eCtx *ctx, H264eSyntaxType type, void *p)
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{
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ctx->syntax[ctx->syn_num].type = type;
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ctx->syntax[ctx->syn_num].p = p;
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ctx->syn_num++;
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}
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static MPP_RET h264e_init(void *ctx, EncImplCfg *ctrl_cfg)
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{
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MPP_RET ret = MPP_OK;
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H264eCtx *p = (H264eCtx *)ctx;
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mpp_env_get_u32("h264e_debug", &h264e_debug, 0);
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h264e_dbg_func("enter\n");
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p->type = ctrl_cfg->type;
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p->hdr_size = SZ_1K;
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p->hdr_buf = mpp_malloc_size(void, p->hdr_size);
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mpp_assert(p->hdr_buf);
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mpp_packet_init(&p->hdr_pkt, p->hdr_buf, p->hdr_size);
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mpp_assert(p->hdr_pkt);
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p->cfg = ctrl_cfg->cfg;
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p->refs = ctrl_cfg->refs;
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p->idr_request = 0;
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h264e_reorder_init(&p->reorder);
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h264e_marking_init(&p->marking);
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h264e_dpb_init(&p->dpb, &p->reorder, &p->marking);
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h264e_slice_init(&p->slice, &p->reorder, &p->marking);
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init_h264e_cfg_set(p->cfg, p->type);
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mpp_env_get_u32("h264e_debug", &h264e_debug, 0);
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h264e_dbg_func("leave\n");
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return ret;
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}
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static MPP_RET h264e_deinit(void *ctx)
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{
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H264eCtx *p = (H264eCtx *)ctx;
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h264e_dbg_func("enter\n");
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if (p->hdr_pkt)
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mpp_packet_deinit(&p->hdr_pkt);
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MPP_FREE(p->hdr_buf);
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h264e_dbg_func("leave\n");
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return MPP_OK;
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}
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static MPP_RET h264e_proc_prep_cfg(MppEncPrepCfg *dst, MppEncPrepCfg *src)
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{
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MPP_RET ret = MPP_OK;
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RK_U32 change = src->change;
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mpp_assert(change);
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if (change) {
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MppEncPrepCfg bak = *dst;
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if (change & MPP_ENC_PREP_CFG_CHANGE_FORMAT)
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dst->format = src->format;
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if (change & MPP_ENC_PREP_CFG_CHANGE_COLOR_RANGE)
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dst->range = src->range;
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if (change & MPP_ENC_PREP_CFG_CHANGE_COLOR_SPACE)
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dst->color = src->color;
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if (change & MPP_ENC_PREP_CFG_CHANGE_COLOR_PRIME)
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dst->colorprim = src->colorprim;
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if (change & MPP_ENC_PREP_CFG_CHANGE_COLOR_TRC)
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dst->colortrc = src->colortrc;
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if (change & MPP_ENC_PREP_CFG_CHANGE_ROTATION)
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dst->rotation = src->rotation;
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if (change & MPP_ENC_PREP_CFG_CHANGE_MIRRORING)
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dst->mirroring = src->mirroring;
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if (change & MPP_ENC_PREP_CFG_CHANGE_DENOISE)
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dst->denoise = src->denoise;
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if (change & MPP_ENC_PREP_CFG_CHANGE_SHARPEN)
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dst->sharpen = src->sharpen;
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if ((change & MPP_ENC_PREP_CFG_CHANGE_INPUT) ||
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(change & MPP_ENC_PREP_CFG_CHANGE_ROTATION)) {
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if (dst->rotation == MPP_ENC_ROT_90 || dst->rotation == MPP_ENC_ROT_270) {
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dst->width = src->height;
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dst->height = src->width;
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} else {
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dst->width = src->width;
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dst->height = src->height;
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}
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dst->hor_stride = src->hor_stride;
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dst->ver_stride = src->ver_stride;
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}
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dst->change |= change;
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// parameter checking
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if (dst->rotation == MPP_ENC_ROT_90 || dst->rotation == MPP_ENC_ROT_270) {
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if (dst->height > dst->hor_stride || dst->width > dst->ver_stride) {
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mpp_err("invalid size w:h [%d:%d] stride [%d:%d]\n",
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dst->width, dst->height, dst->hor_stride, dst->ver_stride);
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ret = MPP_ERR_VALUE;
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}
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} else {
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if (dst->width > dst->hor_stride || dst->height > dst->ver_stride) {
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mpp_err("invalid size w:h [%d:%d] stride [%d:%d]\n",
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dst->width, dst->height, dst->hor_stride, dst->ver_stride);
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ret = MPP_ERR_VALUE;
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}
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}
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if (MPP_FRAME_FMT_IS_FBC(dst->format) && (dst->mirroring || dst->rotation)) {
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mpp_err("invalid cfg fbc data no support mirror %d or rotaion",
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dst->mirroring, dst->rotation);
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ret = MPP_ERR_VALUE;
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}
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if (dst->range >= MPP_FRAME_RANGE_NB ||
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dst->color >= MPP_FRAME_SPC_NB ||
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dst->colorprim >= MPP_FRAME_PRI_NB ||
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dst->colortrc >= MPP_FRAME_TRC_NB) {
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mpp_err("invalid color range %d colorspace %d primaries %d transfer characteristic %d\n",
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dst->range, dst->color, dst->colorprim, dst->colortrc);
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ret = MPP_ERR_VALUE;
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}
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if (ret) {
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mpp_err_f("failed to accept new prep config\n");
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*dst = bak;
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} else {
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mpp_log("MPP_ENC_SET_PREP_CFG w:h [%d:%d] stride [%d:%d]\n",
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dst->width, dst->height,
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dst->hor_stride, dst->ver_stride);
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}
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}
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src->change = 0;
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return ret;
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}
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static MPP_RET h264e_proc_h264_cfg(MppEncH264Cfg *dst, MppEncH264Cfg *src)
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{
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MPP_RET ret = MPP_OK;
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RK_U32 change = src->change;
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// TODO: do codec check first
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if (change & MPP_ENC_H264_CFG_STREAM_TYPE)
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dst->stream_type = src->stream_type;
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if ((change & MPP_ENC_H264_CFG_CHANGE_PROFILE) &&
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((dst->profile != src->profile) || (dst->level != src->level))) {
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dst->profile = src->profile;
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dst->level = src->level;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_PROFILE;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_POC_TYPE) &&
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(dst->poc_type != src->poc_type)) {
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dst->poc_type = src->poc_type;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_POC_TYPE;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_MAX_POC_LSB) &&
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(dst->log2_max_poc_lsb != src->log2_max_poc_lsb)) {
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dst->log2_max_poc_lsb = src->log2_max_poc_lsb;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_MAX_POC_LSB;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_MAX_FRM_NUM) &&
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(dst->log2_max_frame_num != src->log2_max_frame_num)) {
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dst->log2_max_frame_num = src->log2_max_frame_num;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_MAX_FRM_NUM;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_GAPS_IN_FRM_NUM) &&
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(dst->gaps_not_allowed != src->gaps_not_allowed)) {
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dst->gaps_not_allowed = src->gaps_not_allowed;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_GAPS_IN_FRM_NUM;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_ENTROPY) &&
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((dst->entropy_coding_mode != src->entropy_coding_mode) ||
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(dst->cabac_init_idc != src->cabac_init_idc))) {
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dst->entropy_coding_mode = src->entropy_coding_mode;
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dst->cabac_init_idc = src->cabac_init_idc;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_ENTROPY;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_TRANS_8x8) &&
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(dst->transform8x8_mode != src->transform8x8_mode)) {
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dst->transform8x8_mode = src->transform8x8_mode;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_TRANS_8x8;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_CONST_INTRA) &&
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(dst->constrained_intra_pred_mode != src->constrained_intra_pred_mode)) {
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dst->constrained_intra_pred_mode = src->constrained_intra_pred_mode;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_CONST_INTRA;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_CHROMA_QP) &&
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(dst->chroma_cb_qp_offset != src->chroma_cb_qp_offset ||
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dst->chroma_cr_qp_offset != src->chroma_cr_qp_offset)) {
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dst->chroma_cb_qp_offset = src->chroma_cb_qp_offset;
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dst->chroma_cr_qp_offset = src->chroma_cr_qp_offset;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_CHROMA_QP;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_DEBLOCKING) &&
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((dst->deblock_disable != src->deblock_disable) ||
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(dst->deblock_offset_alpha != src->deblock_offset_alpha) ||
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(dst->deblock_offset_beta != src->deblock_offset_beta))) {
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dst->deblock_disable = src->deblock_disable;
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dst->deblock_offset_alpha = src->deblock_offset_alpha;
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dst->deblock_offset_beta = src->deblock_offset_beta;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_DEBLOCKING;
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}
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if (change & MPP_ENC_H264_CFG_CHANGE_LONG_TERM)
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dst->use_longterm = src->use_longterm;
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if ((change & MPP_ENC_H264_CFG_CHANGE_SCALING_LIST) &&
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(dst->scaling_list_mode != src->scaling_list_mode)) {
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dst->scaling_list_mode = src->scaling_list_mode;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_SCALING_LIST;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_INTRA_REFRESH) &&
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((dst->intra_refresh_mode != src->intra_refresh_mode) ||
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(dst->intra_refresh_arg != src->intra_refresh_arg))) {
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dst->intra_refresh_mode = src->intra_refresh_mode;
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dst->intra_refresh_arg = src->intra_refresh_arg;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_INTRA_REFRESH;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_MAX_LTR) &&
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(dst->max_ltr_frames != src->max_ltr_frames)) {
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dst->max_ltr_frames = src->max_ltr_frames;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_MAX_LTR;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_MAX_TID) &&
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(dst->max_tid != src->max_tid)) {
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dst->max_tid = src->max_tid;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_MAX_TID;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_ADD_PREFIX) &&
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(dst->prefix_mode != src->prefix_mode)) {
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dst->prefix_mode = src->prefix_mode;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_ADD_PREFIX;
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}
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if ((change & MPP_ENC_H264_CFG_CHANGE_BASE_LAYER_PID) &&
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(dst->base_layer_pid != src->base_layer_pid)) {
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dst->base_layer_pid = src->base_layer_pid;
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dst->change |= MPP_ENC_H264_CFG_CHANGE_BASE_LAYER_PID;
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}
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src->change = 0;
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return ret;
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}
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static MPP_RET h264e_proc_split_cfg(MppEncSliceSplit *dst, MppEncSliceSplit *src)
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{
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MPP_RET ret = MPP_OK;
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RK_U32 change = src->change;
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if (change & MPP_ENC_SPLIT_CFG_CHANGE_MODE) {
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dst->split_mode = src->split_mode;
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dst->split_arg = src->split_arg;
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}
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if (change & MPP_ENC_SPLIT_CFG_CHANGE_ARG)
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dst->split_arg = src->split_arg;
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if (change & MPP_ENC_SPLIT_CFG_CHANGE_OUTPUT)
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dst->split_out = src->split_out;
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dst->change |= change;
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src->change = 0;
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return ret;
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}
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static void h264e_check_cfg(MppEncCfgSet *cfg)
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{
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MppEncRcCfg *rc = &cfg->rc;
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MppEncH264Cfg *h264 = &cfg->codec.h264;
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if (rc->drop_mode == MPP_ENC_RC_DROP_FRM_PSKIP &&
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rc->drop_gap == 0 &&
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h264->poc_type == 2) {
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mpp_err("poc type 2 is ocnflict with successive non-reference pskip mode\n");
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mpp_err("set drop gap to 1\n");
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rc->drop_gap = 1;
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}
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}
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static MPP_RET h264e_proc_cfg(void *ctx, MpiCmd cmd, void *param)
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{
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MPP_RET ret = MPP_OK;
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H264eCtx *p = (H264eCtx *)ctx;
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MppEncCfgSet *cfg = p->cfg;
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h264e_dbg_func("enter ctx %p cmd %x param %p\n", ctx, cmd, param);
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switch (cmd) {
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case MPP_ENC_SET_CFG : {
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MppEncCfgImpl *impl = (MppEncCfgImpl *)param;
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MppEncCfgSet *src = &impl->cfg;
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if (src->prep.change)
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ret |= h264e_proc_prep_cfg(&cfg->prep, &src->prep);
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if (src->codec.h264.change)
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ret |= h264e_proc_h264_cfg(&cfg->codec.h264, &src->codec.h264);
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if (src->split.change)
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ret |= h264e_proc_split_cfg(&cfg->split, &src->split);
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} break;
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case MPP_ENC_SET_PREP_CFG : {
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ret = h264e_proc_prep_cfg(&cfg->prep, param);
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} break;
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case MPP_ENC_SET_CODEC_CFG : {
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MppEncCodecCfg *codec = (MppEncCodecCfg *)param;
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ret = h264e_proc_h264_cfg(&cfg->codec.h264, &codec->h264);
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} break;
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case MPP_ENC_SET_SEI_CFG : {
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} break;
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case MPP_ENC_SET_SPLIT : {
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ret = h264e_proc_split_cfg(&cfg->split, param);
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} break;
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default:
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mpp_err("No correspond cmd found, and can not config!");
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ret = MPP_NOK;
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break;
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}
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h264e_check_cfg(cfg);
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h264e_dbg_func("leave ret %d\n", ret);
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return ret;
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}
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static MPP_RET h264e_gen_hdr(void *ctx, MppPacket pkt)
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{
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H264eCtx *p = (H264eCtx *)ctx;
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h264e_dbg_func("enter\n");
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h264e_sps_update(&p->sps, p->cfg);
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h264e_pps_update(&p->pps, p->cfg);
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/*
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* NOTE: When sps/pps is update we need to update dpb and slice info
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*/
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h264e_dpb_setup(&p->dpb, p->cfg, &p->sps);
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mpp_packet_reset(p->hdr_pkt);
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h264e_sps_to_packet(&p->sps, p->hdr_pkt, &p->sps_offset, &p->sps_len);
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h264e_pps_to_packet(&p->pps, p->hdr_pkt, &p->pps_offset, &p->pps_len);
|
p->hdr_len = mpp_packet_get_length(p->hdr_pkt);
|
|
if (pkt) {
|
mpp_packet_write(pkt, 0, p->hdr_buf, p->hdr_len);
|
mpp_packet_set_length(pkt, p->hdr_len);
|
|
mpp_packet_add_segment_info(pkt, H264_NALU_TYPE_SPS,
|
p->sps_offset, p->sps_len);
|
mpp_packet_add_segment_info(pkt, H264_NALU_TYPE_PPS,
|
p->pps_offset, p->pps_len);
|
}
|
|
h264e_dbg_func("leave\n");
|
return MPP_OK;
|
}
|
|
static MPP_RET h264e_start(void *ctx, HalEncTask *task)
|
{
|
h264e_dbg_func("enter\n");
|
|
if (mpp_frame_has_meta(task->frame)) {
|
MppEncRefFrmUsrCfg *frm_cfg = task->frm_cfg;
|
EncRcForceCfg *rc_force = &task->rc_task->force;
|
MppMeta meta = mpp_frame_get_meta(task->frame);
|
RK_S32 force_lt_idx = -1;
|
RK_S32 force_use_lt_idx = -1;
|
RK_S32 force_frame_qp = -1;
|
RK_S32 base_layer_pid = -1;
|
|
mpp_meta_get_s32(meta, KEY_ENC_MARK_LTR, &force_lt_idx);
|
mpp_meta_get_s32(meta, KEY_ENC_USE_LTR, &force_use_lt_idx);
|
mpp_meta_get_s32(meta, KEY_ENC_FRAME_QP, &force_frame_qp);
|
mpp_meta_get_s32(meta, KEY_ENC_BASE_LAYER_PID, &base_layer_pid);
|
|
if (force_lt_idx >= 0) {
|
frm_cfg->force_flag |= ENC_FORCE_LT_REF_IDX;
|
frm_cfg->force_lt_idx = force_lt_idx;
|
}
|
|
if (force_use_lt_idx >= 0) {
|
frm_cfg->force_flag |= ENC_FORCE_REF_MODE;
|
frm_cfg->force_ref_mode = REF_TO_LT_REF_IDX;
|
frm_cfg->force_ref_arg = force_use_lt_idx;
|
}
|
|
if (force_frame_qp >= 0) {
|
rc_force->force_flag = ENC_RC_FORCE_QP;
|
rc_force->force_qp = force_frame_qp;
|
} else {
|
rc_force->force_flag &= (~ENC_RC_FORCE_QP);
|
rc_force->force_qp = -1;
|
}
|
|
if (base_layer_pid >= 0) {
|
H264eCtx *p = (H264eCtx *)ctx;
|
MppEncH264Cfg *h264 = &p->cfg->codec.h264;
|
|
h264->base_layer_pid = base_layer_pid;
|
}
|
}
|
|
h264e_dbg_func("leave\n");
|
|
return MPP_OK;
|
}
|
|
static MPP_RET h264e_proc_dpb(void *ctx, HalEncTask *task)
|
{
|
H264eCtx *p = (H264eCtx *)ctx;
|
H264eDpb *dpb = &p->dpb;
|
H264eFrmInfo *frms = &p->frms;
|
EncCpbStatus *cpb = &task->rc_task->cpb;
|
EncFrmStatus *frm = &task->rc_task->frm;
|
H264eDpbFrm *curr = NULL;
|
H264eDpbFrm *refr = NULL;
|
RK_S32 i;
|
|
h264e_dbg_func("enter\n");
|
|
// update dpb
|
h264e_dpb_proc(dpb, cpb);
|
|
curr = dpb->curr;
|
refr = dpb->refr;
|
|
// update slice info
|
h264e_slice_update(&p->slice, p->cfg, &p->sps, &p->pps, dpb->curr);
|
|
// update frame usage
|
frms->seq_idx = curr->seq_idx;
|
frms->curr_idx = curr->slot_idx;
|
frms->refr_idx = (refr) ? refr->slot_idx : curr->slot_idx;
|
|
for (i = 0; i < (RK_S32)MPP_ARRAY_ELEMS(frms->usage); i++)
|
frms->usage[i] = dpb->frames[i].on_used;
|
|
// update dpb to after encoding status
|
h264e_dpb_check(dpb, cpb);
|
|
frm->val = curr->status.val;
|
|
h264e_dbg_func("leave\n");
|
|
return MPP_OK;
|
}
|
|
static MPP_RET h264e_proc_hal(void *ctx, HalEncTask *task)
|
{
|
H264eCtx *p = (H264eCtx *)ctx;
|
MppEncH264Cfg *h264 = &p->cfg->codec.h264;
|
|
h264e_dbg_func("enter\n");
|
|
p->syn_num = 0;
|
h264e_add_syntax(p, H264E_SYN_CFG, p->cfg);
|
h264e_add_syntax(p, H264E_SYN_SPS, &p->sps);
|
h264e_add_syntax(p, H264E_SYN_PPS, &p->pps);
|
h264e_add_syntax(p, H264E_SYN_DPB, &p->dpb);
|
h264e_add_syntax(p, H264E_SYN_SLICE, &p->slice);
|
h264e_add_syntax(p, H264E_SYN_FRAME, &p->frms);
|
|
/* check max temporal layer id */
|
{
|
MppEncCpbInfo *cpb_info = mpp_enc_ref_cfg_get_cpb_info(p->cfg->ref_cfg);
|
RK_S32 cpb_max_tid = cpb_info->max_st_tid;
|
RK_S32 cfg_max_tid = h264->max_tid;
|
|
if (cpb_max_tid != cfg_max_tid) {
|
mpp_log("max tid is update to match cpb %d -> %d\n",
|
cfg_max_tid, cpb_max_tid);
|
h264->max_tid = cpb_max_tid;
|
}
|
}
|
|
/* NOTE: prefix nal is added after SEI packet and before hw_stream */
|
if (h264->prefix_mode || h264->max_tid) {
|
H264ePrefixNal *prefix = &p->prefix;
|
H264eSlice *slice = &p->slice;
|
EncFrmStatus *frm = &task->rc_task->frm;
|
MppPacket packet = task->packet;
|
MppMeta meta = mpp_packet_get_meta(packet);
|
|
prefix->idr_flag = slice->idr_flag;
|
prefix->nal_ref_idc = slice->nal_reference_idc;
|
prefix->priority_id = h264->base_layer_pid + frm->temporal_id;
|
prefix->no_inter_layer_pred_flag = 1;
|
prefix->dependency_id = 0;
|
prefix->quality_id = 0;
|
prefix->temporal_id = frm->temporal_id;
|
prefix->use_ref_base_pic_flag = 0;
|
prefix->discardable_flag = 0;
|
prefix->output_flag = 1;
|
|
h264e_add_syntax(p, H264E_SYN_PREFIX, &p->prefix);
|
mpp_meta_set_s32(meta, KEY_TEMPORAL_ID, frm->temporal_id);
|
if (!frm->is_non_ref && frm->is_lt_ref)
|
mpp_meta_set_s32(meta, KEY_LONG_REF_IDX, frm->lt_idx);
|
} else
|
h264e_add_syntax(p, H264E_SYN_PREFIX, NULL);
|
|
task->valid = 1;
|
task->syntax.data = &p->syntax[0];
|
task->syntax.number = p->syn_num;
|
h264->change = 0;
|
|
h264e_dbg_func("leave\n");
|
|
return MPP_OK;
|
}
|
|
static MPP_RET h264e_sw_enc(void *ctx, HalEncTask *task)
|
{
|
H264eCtx *p = (H264eCtx *)ctx;
|
MppEncH264Cfg *h264 = &p->cfg->codec.h264;
|
EncRcTaskInfo *rc_info = &task->rc_task->info;
|
MppPacket packet = task->packet;
|
void *pos = mpp_packet_get_pos(packet);
|
void *data = mpp_packet_get_data(packet);
|
size_t size = mpp_packet_get_size(packet);
|
size_t length = mpp_packet_get_length(packet);
|
void *base = pos + length;
|
RK_S32 buf_size = (data + size) - (pos + length);
|
RK_S32 slice_len = 0;
|
RK_S32 final_len = 0;
|
|
if (h264->prefix_mode || h264->max_tid) {
|
/* add prefix first */
|
RK_S32 prefix_bit = h264e_slice_write_prefix_nal_unit_svc(&p->prefix, base, buf_size);
|
|
prefix_bit = (prefix_bit + 7) / 8;
|
|
base += prefix_bit;
|
buf_size -= prefix_bit;
|
final_len += prefix_bit;
|
}
|
|
/* write slice header */
|
slice_len = h264e_slice_write_pskip(&p->slice, base, buf_size);
|
slice_len = (slice_len + 7) / 8;
|
final_len += slice_len;
|
|
task->length += final_len;
|
|
rc_info->bit_real = task->length;
|
rc_info->quality_real = rc_info->quality_target;
|
|
return MPP_OK;
|
}
|
|
MPP_RET h264e_add_sei(MppPacket pkt, RK_S32 *length, RK_U8 uuid[16],
|
const void *data, RK_S32 size)
|
{
|
return h264e_sei_to_packet(pkt, length, H264_SEI_USER_DATA_UNREGISTERED,
|
uuid, data, size);
|
}
|
|
/*!
|
***********************************************************************
|
* \brief
|
* api struct interface
|
***********************************************************************
|
*/
|
const EncImplApi api_h264e = {
|
"h264e_control",
|
MPP_VIDEO_CodingAVC,
|
sizeof(H264eCtx),
|
0,
|
h264e_init,
|
h264e_deinit,
|
h264e_proc_cfg,
|
h264e_gen_hdr,
|
h264e_start,
|
h264e_proc_dpb,
|
h264e_proc_hal,
|
h264e_add_sei,
|
h264e_sw_enc,
|
};
|
