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3b7d0b9e8ba08d77d6167093aef3a46fa97f9fb7
mpp/mpp/codec/dec/h264/h264d_init.c
Ding Wei 3b7d0b9e8b [h264d]: fix error: when calculate wrap_frame_num 
tips: when frame_num increase by one, must remainder by max_frame_num.

Change-Id: I972e498bf608639dd29293dfed0bd93180d3f2ed
Signed-off-by: Ding Wei <leo.ding@rock-chips.com>
2018-08-24 17:37:02 +08:00

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83 KiB
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/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define MODULE_TAG "h264d_init"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mpp_mem.h"
#include "h264d_global.h"
#include "h264d_init.h"
#include "h264d_dpb.h"
#include "h264d_scalist.h"
#include "h264d_fill.h"
#include "h264d_slice.h"
static MPP_RET decode_poc(H264dVideoCtx_t *p_Vid, H264_SLICE_t *pSlice)
{
RK_S32 i = 0;
RK_U32 MaxPicOrderCntLsb = 0;
MPP_RET ret = MPP_ERR_UNKNOW;
H264_SPS_t *active_sps = p_Vid->active_sps;
// for POC mode 0:
MaxPicOrderCntLsb = (1 << (active_sps->log2_max_pic_order_cnt_lsb_minus4 + 4));
switch (active_sps->pic_order_cnt_type) {
case 0: // POC MODE 0
// 1st
if (pSlice->idr_flag) {
p_Vid->PrevPicOrderCntMsb = 0;
p_Vid->PrevPicOrderCntLsb = 0;
} else {
if (p_Vid->last_has_mmco_5) {
if (p_Vid->last_pic_bottom_field) {
p_Vid->PrevPicOrderCntMsb = 0;
p_Vid->PrevPicOrderCntLsb = 0;
} else {
p_Vid->PrevPicOrderCntMsb = 0;
p_Vid->PrevPicOrderCntLsb = pSlice->toppoc;
}
}
}
// Calculate the MSBs of current picture
if (pSlice->pic_order_cnt_lsb < p_Vid->PrevPicOrderCntLsb &&
(p_Vid->PrevPicOrderCntLsb - pSlice->pic_order_cnt_lsb) >= (RK_S32)(MaxPicOrderCntLsb / 2)) {
pSlice->PicOrderCntMsb = p_Vid->PrevPicOrderCntMsb + MaxPicOrderCntLsb;
} else if (pSlice->pic_order_cnt_lsb > p_Vid->PrevPicOrderCntLsb &&
(pSlice->pic_order_cnt_lsb - p_Vid->PrevPicOrderCntLsb) > (RK_S32)(MaxPicOrderCntLsb / 2)) {
pSlice->PicOrderCntMsb = p_Vid->PrevPicOrderCntMsb - MaxPicOrderCntLsb;
} else {
pSlice->PicOrderCntMsb = p_Vid->PrevPicOrderCntMsb;
}
// 2nd
if (pSlice->field_pic_flag == 0) {
//frame pix
pSlice->toppoc = pSlice->PicOrderCntMsb + pSlice->pic_order_cnt_lsb;
pSlice->bottompoc = pSlice->toppoc + pSlice->delta_pic_order_cnt_bottom;
pSlice->ThisPOC = pSlice->framepoc = (pSlice->toppoc < pSlice->bottompoc) ? pSlice->toppoc : pSlice->bottompoc; // POC200301
} else if (pSlice->bottom_field_flag == 0) {
//top field
pSlice->ThisPOC = pSlice->toppoc = pSlice->PicOrderCntMsb + pSlice->pic_order_cnt_lsb;
} else {
//bottom field
pSlice->ThisPOC = pSlice->bottompoc = pSlice->PicOrderCntMsb + pSlice->pic_order_cnt_lsb;
}
pSlice->framepoc = pSlice->ThisPOC;
p_Vid->ThisPOC = pSlice->ThisPOC;
//if ( pSlice->frame_num != p_Vid->PreviousFrameNum) //Seems redundant
p_Vid->PreviousFrameNum = pSlice->frame_num;
if (pSlice->nal_reference_idc) {
p_Vid->PrevPicOrderCntLsb = pSlice->pic_order_cnt_lsb;
p_Vid->PrevPicOrderCntMsb = pSlice->PicOrderCntMsb;
}
break;
case 1: // POC MODE 1
// 1st
if (pSlice->idr_flag) {
p_Vid->FrameNumOffset = 0; // first pix of IDRGOP,
VAL_CHECK(ret, 0 == pSlice->frame_num);
} else {
if (p_Vid->last_has_mmco_5) {
p_Vid->PreviousFrameNumOffset = 0;
p_Vid->PreviousFrameNum = 0;
}
if (pSlice->frame_num < (RK_S32)p_Vid->PreviousFrameNum) {
//not first pix of IDRGOP
p_Vid->FrameNumOffset = p_Vid->PreviousFrameNumOffset + p_Vid->max_frame_num;
} else {
p_Vid->FrameNumOffset = p_Vid->PreviousFrameNumOffset;
}
}
// 2nd
if (active_sps->num_ref_frames_in_pic_order_cnt_cycle) {
pSlice->AbsFrameNum = p_Vid->FrameNumOffset + pSlice->frame_num;
} else {
pSlice->AbsFrameNum = 0;
}
if ((!pSlice->nal_reference_idc) && pSlice->AbsFrameNum > 0) {
pSlice->AbsFrameNum--;
}
// 3rd
p_Vid->ExpectedDeltaPerPicOrderCntCycle = 0;
if (active_sps->num_ref_frames_in_pic_order_cnt_cycle) {
for (i = 0; i < (RK_S32)active_sps->num_ref_frames_in_pic_order_cnt_cycle; i++) {
p_Vid->ExpectedDeltaPerPicOrderCntCycle += active_sps->offset_for_ref_frame[i];
}
}
if (pSlice->AbsFrameNum) {
p_Vid->PicOrderCntCycleCnt = (pSlice->AbsFrameNum - 1) / active_sps->num_ref_frames_in_pic_order_cnt_cycle;
p_Vid->FrameNumInPicOrderCntCycle = (pSlice->AbsFrameNum - 1) % active_sps->num_ref_frames_in_pic_order_cnt_cycle;
p_Vid->ExpectedPicOrderCnt = p_Vid->PicOrderCntCycleCnt * p_Vid->ExpectedDeltaPerPicOrderCntCycle;
for (i = 0; i <= (RK_S32)p_Vid->FrameNumInPicOrderCntCycle; i++)
p_Vid->ExpectedPicOrderCnt += active_sps->offset_for_ref_frame[i];
} else {
p_Vid->ExpectedPicOrderCnt = 0;
}
if (!pSlice->nal_reference_idc) {
p_Vid->ExpectedPicOrderCnt += active_sps->offset_for_non_ref_pic;
}
if (pSlice->field_pic_flag == 0) {
//frame pix
pSlice->toppoc = p_Vid->ExpectedPicOrderCnt + pSlice->delta_pic_order_cnt[0];
pSlice->bottompoc = pSlice->toppoc + active_sps->offset_for_top_to_bottom_field + pSlice->delta_pic_order_cnt[1];
pSlice->ThisPOC = pSlice->framepoc = (pSlice->toppoc < pSlice->bottompoc) ? pSlice->toppoc : pSlice->bottompoc; // POC200301
} else if (pSlice->bottom_field_flag == 0) {
//top field
pSlice->ThisPOC = pSlice->toppoc = p_Vid->ExpectedPicOrderCnt + pSlice->delta_pic_order_cnt[0];
} else {
//bottom field
pSlice->ThisPOC = pSlice->bottompoc = p_Vid->ExpectedPicOrderCnt + active_sps->offset_for_top_to_bottom_field + pSlice->delta_pic_order_cnt[0];
}
pSlice->framepoc = pSlice->ThisPOC;
p_Vid->PreviousFrameNum = pSlice->frame_num;
p_Vid->PreviousFrameNumOffset = p_Vid->FrameNumOffset;
break;
case 2: // POC MODE 2
if (pSlice->idr_flag) { // IDR picture
p_Vid->FrameNumOffset = 0; // first pix of IDRGOP,
pSlice->ThisPOC = pSlice->framepoc = pSlice->toppoc = pSlice->bottompoc = 0;
VAL_CHECK(ret, 0 == pSlice->frame_num);
} else {
if (p_Vid->last_has_mmco_5) {
p_Vid->PreviousFrameNum = 0;
p_Vid->PreviousFrameNumOffset = 0;
}
if (pSlice->frame_num < (RK_S32)p_Vid->PreviousFrameNum) {
p_Vid->FrameNumOffset = p_Vid->PreviousFrameNumOffset + p_Vid->max_frame_num;
} else {
p_Vid->FrameNumOffset = p_Vid->PreviousFrameNumOffset;
}
pSlice->AbsFrameNum = p_Vid->FrameNumOffset + pSlice->frame_num;
if (!pSlice->nal_reference_idc) {
pSlice->ThisPOC = (2 * pSlice->AbsFrameNum - 1);
} else {
pSlice->ThisPOC = (2 * pSlice->AbsFrameNum);
}
if (pSlice->field_pic_flag == 0) {
pSlice->toppoc = pSlice->bottompoc = pSlice->framepoc = pSlice->ThisPOC;
} else if (pSlice->bottom_field_flag == 0) {
pSlice->toppoc = pSlice->framepoc = pSlice->ThisPOC;
} else {
pSlice->bottompoc = pSlice->framepoc = pSlice->ThisPOC;
}
}
p_Vid->PreviousFrameNum = pSlice->frame_num;
p_Vid->PreviousFrameNumOffset = p_Vid->FrameNumOffset;
break;
default:
ret = MPP_NOK;
goto __FAILED;
}
return ret = MPP_OK;
__FAILED:
return ret;
}
static MPP_RET store_proc_picture_in_dpb(H264_DpbBuf_t *p_Dpb, H264_StorePic_t *p)
{
MPP_RET ret = MPP_ERR_UNKNOW;
H264dVideoCtx_t *p_Vid = p_Dpb->p_Vid;
H264_FrameStore_t *fs = p_Dpb->fs_ilref[0];
H264_DecCtx_t *p_Dec = p_Dpb->p_Vid->p_Dec;
VAL_CHECK(ret, NULL != p);
if (p_Dpb->used_size_il > 0) {
if (fs->frame) {
free_storable_picture(p_Dec, fs->frame);
fs->frame = NULL;
}
if (fs->top_field) {
free_storable_picture(p_Dec, fs->top_field);
fs->top_field = NULL;
}
if (fs->bottom_field) {
free_storable_picture(p_Dec, fs->bottom_field);
fs->bottom_field = NULL;
}
fs->is_used = 0;
fs->is_reference = 0;
p_Dpb->used_size_il--;
}
if (fs->is_used > 0) { //checking;
if (p->structure == FRAME) {
VAL_CHECK(ret, fs->frame == NULL);
} else if (p->structure == TOP_FIELD) {
VAL_CHECK(ret, fs->top_field == NULL);
} else if (p->structure == BOTTOM_FIELD) {
VAL_CHECK(ret, fs->bottom_field == NULL);
}
}
FUN_CHECK(ret = insert_picture_in_dpb(p_Vid, fs, p, 0));
if ((p->structure == FRAME && fs->is_used == 3)
|| (p->structure != FRAME && fs->is_used && fs->is_used < 3)) {
p_Dpb->used_size_il++;
}
return ret = MPP_OK;
__FAILED:
return ret;
}
static void dpb_mark_add_used(H264_DpbMark_t *p_mark, RK_S32 structure)
{
//!<---- index add ----
if (structure == FRAME || structure == TOP_FIELD) {
p_mark->top_used += 1;
}
if (structure == FRAME || structure == BOTTOM_FIELD) {
p_mark->bot_used += 1;
}
}
static H264_StorePic_t* clone_storable_picture(H264dVideoCtx_t *p_Vid, H264_StorePic_t *p_pic)
{
MPP_RET ret = MPP_ERR_UNKNOW;
H264_StorePic_t *p_stored_pic = alloc_storable_picture(p_Vid, p_Vid->structure);
MEM_CHECK(ret, p_stored_pic);
p_stored_pic->mem_malloc_type = Mem_Clone;
p_stored_pic->mem_mark = p_pic->mem_mark;
dpb_mark_add_used(p_stored_pic->mem_mark, p_stored_pic->structure);
p_stored_pic->colmv_no_used_flag = 1; // clone, colmv is not be used
p_stored_pic->pic_num = p_pic->pic_num;
p_stored_pic->frame_num = p_pic->frame_num;
p_stored_pic->long_term_frame_idx = p_pic->long_term_frame_idx;
p_stored_pic->long_term_pic_num = p_pic->long_term_pic_num;
p_stored_pic->is_long_term = 0;
p_stored_pic->non_existing = p_pic->non_existing;
p_stored_pic->max_slice_id = p_pic->max_slice_id;
p_stored_pic->structure = p_pic->structure;
p_stored_pic->mb_aff_frame_flag = p_pic->mb_aff_frame_flag;
p_stored_pic->poc = p_pic->poc;
p_stored_pic->top_poc = p_pic->top_poc;
p_stored_pic->bottom_poc = p_pic->bottom_poc;
p_stored_pic->frame_poc = p_pic->frame_poc;
p_stored_pic->is_mmco_5 = p_pic->is_mmco_5;
p_stored_pic->poc_mmco5 = p_pic->poc_mmco5;
p_stored_pic->top_poc_mmco5 = p_pic->top_poc_mmco5;
p_stored_pic->bot_poc_mmco5 = p_pic->bot_poc_mmco5;
p_stored_pic->pic_num = p_pic->pic_num;
p_stored_pic->frame_num = p_pic->frame_num;
p_stored_pic->slice_type = p_pic->slice_type;
p_stored_pic->idr_flag = p_pic->idr_flag;
p_stored_pic->no_output_of_prior_pics_flag = p_pic->no_output_of_prior_pics_flag;
p_stored_pic->long_term_reference_flag = 0;
p_stored_pic->adaptive_ref_pic_buffering_flag = 0;
p_stored_pic->dec_ref_pic_marking_buffer = NULL;
p_stored_pic->PicWidthInMbs = p_pic->PicWidthInMbs;
p_stored_pic->chroma_format_idc = p_pic->chroma_format_idc;
p_stored_pic->frame_mbs_only_flag = p_pic->frame_mbs_only_flag;
p_stored_pic->frame_cropping_flag = p_pic->frame_cropping_flag;
if (p_stored_pic->frame_cropping_flag) {
p_stored_pic->frame_crop_left_offset = p_pic->frame_crop_left_offset;
p_stored_pic->frame_crop_right_offset = p_pic->frame_crop_right_offset;
p_stored_pic->frame_crop_top_offset = p_pic->frame_crop_top_offset;
p_stored_pic->frame_crop_bottom_offset = p_pic->frame_crop_bottom_offset;
}
// MVC-related parameters
p_stored_pic->inter_view_flag = p_pic->inter_view_flag;
p_stored_pic->anchor_pic_flag = 0;
p_stored_pic->view_id = p_pic->view_id;
p_stored_pic->layer_id = p_pic->layer_id;
p_stored_pic->proc_flag = 1;
p_stored_pic->is_output = 1;
p_stored_pic->used_for_reference = 1;
return p_stored_pic;
__FAILED:
(void)ret;
return NULL;
}
static MPP_RET init_mvc_picture(H264_SLICE_t *currSlice)
{
RK_U32 i = 0;
RK_S32 poc = 0;
MPP_RET ret = MPP_ERR_UNKNOW;
H264dVideoCtx_t *p_Vid = currSlice->p_Vid;
H264_DpbBuf_t *p_Dpb = p_Vid->p_Dpb_layer[0];
H264_StorePic_t *p_pic = NULL;
H264_FrameStore_t *fs = NULL;
H264_StorePic_t *p_clone = NULL;
// find BL reconstructed picture
if (currSlice->structure == FRAME) {
for (i = 0; i < p_Dpb->used_size; i++) {
fs = p_Dpb->fs[i];
if (fs->frame) {
poc = fs->frame->is_mmco_5 ? fs->frame->poc_mmco5 : fs->frame->poc;
}
if (fs->frame && (fs->frame->layer_id == 0) && (poc == currSlice->framepoc)) {
p_pic = fs->frame;
if (!fs->frame->is_mmco_5) {
break;
}
}
}
} else if (currSlice->structure == TOP_FIELD) {
for (i = 0; i < p_Dpb->used_size; i++) {
fs = p_Dpb->fs[i];
if (fs->top_field) {
poc = fs->top_field->is_mmco_5 ? fs->top_field->top_poc_mmco5 : fs->top_field->top_poc;
}
if (fs->top_field && (fs->top_field->layer_id == 0) && (poc == currSlice->toppoc)) {
p_pic = fs->top_field;
if (!fs->top_field->is_mmco_5) {
break;
}
}
}
} else {
for (i = 0; i < p_Dpb->used_size; i++) {
fs = p_Dpb->fs[i];
if (fs->bottom_field) {
poc = fs->bottom_field->is_mmco_5 ? fs->bottom_field->bot_poc_mmco5 : fs->bottom_field->bottom_poc;
}
if (fs->bottom_field && (fs->bottom_field->layer_id == 0) && (poc == currSlice->bottompoc)) {
p_pic = fs->bottom_field;
if (!fs->bottom_field->is_mmco_5) {
break;
}
}
}
}
if (p_pic) {
p_clone = clone_storable_picture(p_Vid, p_pic);
MEM_CHECK(ret, p_clone);
FUN_CHECK(ret = store_proc_picture_in_dpb(currSlice->p_Dpb, p_clone));
}
return ret = MPP_OK;
__FAILED:
return ret;
}
static inline RK_U32 rkv_len_align_422(RK_U32 val)
{
return ((5 * MPP_ALIGN(val, 16)) / 2);
}
static MPP_RET dpb_mark_malloc(H264dVideoCtx_t *p_Vid, H264_StorePic_t *dec_pic)
{
MPP_RET ret = MPP_ERR_UNKNOW;
H264_DpbMark_t *cur_mark = NULL;
H264_DecCtx_t *p_Dec = p_Vid->p_Dec;
H264_DpbMark_t *p_mark = p_Vid->p_Dec->dpb_mark;
RK_S32 structure = dec_pic->structure;
RK_S32 layer_id = dec_pic->layer_id;
if (!dec_pic->combine_flag) {
RK_U8 idx = 0;
while (p_mark[idx].out_flag || p_mark[idx].top_used
|| p_mark[idx].bot_used) {
idx++;
ASSERT(MAX_MARK_SIZE > idx);
}
mpp_buf_slot_get_unused(p_Vid->p_Dec->frame_slots, &p_mark[idx].slot_idx);
if (p_mark[idx].slot_idx < 0) {
H264D_WARNNING("[dpb_mark_malloc] error, buf_slot has not get.");
ret = MPP_NOK;
goto __FAILED;
}
cur_mark = &p_mark[idx];
cur_mark->out_flag = 1;
{
MppFrame mframe = NULL;
RK_U32 hor_stride, ver_stride;
mpp_frame_init(&mframe);
if ((YUV420 == p_Vid->yuv_format) && (8 == p_Vid->bit_depth_luma)) {
mpp_frame_set_fmt(mframe, MPP_FMT_YUV420SP);
} else if ((YUV420 == p_Vid->yuv_format) && (10 == p_Vid->bit_depth_luma)) {
mpp_frame_set_fmt(mframe, MPP_FMT_YUV420SP_10BIT);
} else if ((YUV422 == p_Vid->yuv_format) && (8 == p_Vid->bit_depth_luma)) {
mpp_frame_set_fmt(mframe, MPP_FMT_YUV422SP);
mpp_slots_set_prop(p_Dec->frame_slots, SLOTS_LEN_ALIGN, rkv_len_align_422);
} else if ((YUV422 == p_Vid->yuv_format) && (10 == p_Vid->bit_depth_luma)) {
mpp_frame_set_fmt(mframe, MPP_FMT_YUV422SP_10BIT);
mpp_slots_set_prop(p_Dec->frame_slots, SLOTS_LEN_ALIGN, rkv_len_align_422);
}
hor_stride = MPP_ALIGN(p_Vid->width * p_Vid->bit_depth_luma, 8) / 8;
ver_stride = p_Vid->height;
/* Before cropping */
mpp_frame_set_hor_stride(mframe, hor_stride);
mpp_frame_set_ver_stride(mframe, ver_stride);
/* After cropped */
mpp_frame_set_width(mframe, p_Vid->width_after_crop);
mpp_frame_set_height(mframe, p_Vid->height_after_crop);
mpp_frame_set_pts(mframe, p_Vid->p_Cur->last_pts);
mpp_frame_set_dts(mframe, p_Vid->p_Cur->last_dts);
/* Setting the interlace mode for the picture */
switch (structure) {
case FRAME:
mpp_frame_set_mode(mframe, MPP_FRAME_FLAG_FRAME);
break;
case TOP_FIELD:
mpp_frame_set_mode(mframe, MPP_FRAME_FLAG_PAIRED_FIELD
| MPP_FRAME_FLAG_TOP_FIRST);
break;
case BOTTOM_FIELD:
mpp_frame_set_mode(mframe, MPP_FRAME_FLAG_PAIRED_FIELD
| MPP_FRAME_FLAG_BOT_FIRST);
break;
default:
H264D_DBG(H264D_DBG_FIELD_PAIRED, "Unknown interlace mode");
mpp_assert(0);
}
//!< set display parameter
if (p_Vid->active_sps->vui_parameters_present_flag) {
H264_VUI_t *p = &p_Vid->active_sps->vui_seq_parameters;
if (p->video_signal_type_present_flag && p->video_full_range_flag)
mpp_frame_set_color_range(mframe, MPP_FRAME_RANGE_JPEG);
else
mpp_frame_set_color_range(mframe, MPP_FRAME_RANGE_MPEG);
if (p->colour_description_present_flag) {
mpp_frame_set_color_primaries(mframe, p->colour_primaries);
mpp_frame_set_color_trc(mframe, p->transfer_characteristics);
mpp_frame_set_colorspace(mframe, p->matrix_coefficients);
} else {
mpp_frame_set_color_primaries(mframe, MPP_FRAME_PRI_UNSPECIFIED);
mpp_frame_set_color_trc(mframe, MPP_FRAME_PRI_UNSPECIFIED);
mpp_frame_set_colorspace(mframe, MPP_FRAME_SPC_UNSPECIFIED);
}
}
mpp_buf_slot_set_prop(p_Dec->frame_slots, cur_mark->slot_idx, SLOT_FRAME, mframe);
mpp_frame_deinit(&mframe);
mpp_buf_slot_get_prop(p_Dec->frame_slots, cur_mark->slot_idx, SLOT_FRAME_PTR, &cur_mark->mframe);
}
p_Vid->active_dpb_mark[layer_id] = cur_mark;
}
cur_mark = p_Vid->active_dpb_mark[layer_id];
if (structure == FRAME || structure == TOP_FIELD) {
cur_mark->top_used += 1;
}
if (structure == FRAME || structure == BOTTOM_FIELD) {
cur_mark->bot_used += 1;
}
H264D_DBG(H264D_DBG_DPB_MALLIC,
"[DPB_malloc] g_framecnt=%d, com_flag=%d, mark_idx=%d, slot_idx=%d, slice_type=%d, struct=%d, lay_id=%d\n",
p_Vid->g_framecnt, dec_pic->combine_flag, cur_mark->mark_idx,
cur_mark->slot_idx, dec_pic->slice_type, dec_pic->structure,
layer_id);
p_Vid->p_Dec->in_task->output = cur_mark->slot_idx;
mpp_buf_slot_set_flag(p_Dec->frame_slots, cur_mark->slot_idx, SLOT_HAL_OUTPUT);
p_Dec->last_frame_slot_idx = cur_mark->slot_idx;
dec_pic->mem_mark = p_Vid->active_dpb_mark[layer_id];
dec_pic->mem_mark->pic = dec_pic;
return ret = MPP_OK;
__FAILED:
dec_pic->mem_mark = NULL;
return ret;
}
static MPP_RET check_dpb_discontinuous(H264_StorePic_t *p_last, H264_StorePic_t *dec_pic, H264_SLICE_t *currSlice)
{
MPP_RET ret = MPP_ERR_UNKNOW;
#if 1
if (p_last && dec_pic && (dec_pic->slice_type != I_SLICE)) {
RK_U32 error_flag = 0;
if (dec_pic->frame_num == p_last->frame_num ||
dec_pic->frame_num == ((p_last->frame_num + 1) % currSlice->p_Vid->max_frame_num))
error_flag = 0;
else
error_flag = 1;
currSlice->p_Dec->errctx.cur_err_flag |= error_flag ? 1 : 0;
H264D_DBG(H264D_DBG_DISCONTINUOUS, "[discontinuous] last_slice=%d, cur_slice=%d, last_fnum=%d, cur_fnum=%d, last_poc=%d, cur_poc=%d",
p_last->slice_type, dec_pic->slice_type, p_last->frame_num, dec_pic->frame_num, p_last->poc, dec_pic->poc);
}
#endif
return ret = MPP_OK;
}
static MPP_RET alloc_decpic(H264_SLICE_t *currSlice)
{
MPP_RET ret = MPP_ERR_UNKNOW;
H264_StorePic_t *dec_pic = NULL;
H264dVideoCtx_t *p_Vid = currSlice->p_Vid;
H264_SPS_t *active_sps = p_Vid->active_sps;
H264_DpbBuf_t *p_Dpb = currSlice->p_Dpb;
dec_pic = alloc_storable_picture(p_Vid, currSlice->structure);
MEM_CHECK(ret, dec_pic);
currSlice->toppoc = p_Vid->last_toppoc[currSlice->layer_id];
currSlice->bottompoc = p_Vid->last_bottompoc[currSlice->layer_id];
currSlice->framepoc = p_Vid->last_framepoc[currSlice->layer_id];
currSlice->ThisPOC = p_Vid->last_thispoc[currSlice->layer_id];
FUN_CHECK(ret = decode_poc(p_Vid, currSlice)); //!< calculate POC
dec_pic->top_poc = currSlice->toppoc;
dec_pic->bottom_poc = currSlice->bottompoc;
dec_pic->frame_poc = currSlice->framepoc;
dec_pic->ThisPOC = currSlice->ThisPOC;
p_Vid->last_toppoc[currSlice->layer_id] = currSlice->toppoc;
p_Vid->last_bottompoc[currSlice->layer_id] = currSlice->bottompoc;
p_Vid->last_framepoc[currSlice->layer_id] = currSlice->framepoc;
p_Vid->last_thispoc[currSlice->layer_id] = currSlice->ThisPOC;
if (currSlice->structure == FRAME) {
if (currSlice->mb_aff_frame_flag) {
dec_pic->iCodingType = FRAME_MB_PAIR_CODING;
} else {
dec_pic->iCodingType = FRAME_CODING;
}
} else {
dec_pic->iCodingType = FIELD_CODING;
}
dec_pic->layer_id = currSlice->layer_id;
dec_pic->view_id = currSlice->view_id;
dec_pic->inter_view_flag = currSlice->inter_view_flag;
dec_pic->anchor_pic_flag = currSlice->anchor_pic_flag;
if (dec_pic->layer_id == 1) {
if ((p_Vid->profile_idc == H264_PROFILE_MVC_HIGH) || (p_Vid->profile_idc == H264_PROFILE_STEREO_HIGH)) {
FUN_CHECK(ret = init_mvc_picture(currSlice));
}
}
if (currSlice->structure == TOP_FIELD) {
dec_pic->poc = currSlice->toppoc;
} else if (currSlice->structure == BOTTOM_FIELD) {
dec_pic->poc = currSlice->bottompoc;
} else if (currSlice->structure == FRAME) {
dec_pic->poc = currSlice->framepoc;
} else {
ret = MPP_NOK;
goto __FAILED;
}
dec_pic->slice_type = p_Vid->type;
dec_pic->used_for_reference = (currSlice->nal_reference_idc != 0);
dec_pic->idr_flag = currSlice->idr_flag;
dec_pic->no_output_of_prior_pics_flag = currSlice->no_output_of_prior_pics_flag;
dec_pic->long_term_reference_flag = currSlice->long_term_reference_flag;
dec_pic->adaptive_ref_pic_buffering_flag = currSlice->adaptive_ref_pic_buffering_flag;
dec_pic->dec_ref_pic_marking_buffer = currSlice->dec_ref_pic_marking_buffer;
currSlice->dec_ref_pic_marking_buffer = NULL;
dec_pic->mb_aff_frame_flag = currSlice->mb_aff_frame_flag;
dec_pic->PicWidthInMbs = p_Vid->PicWidthInMbs;
dec_pic->pic_num = currSlice->frame_num;
dec_pic->frame_num = currSlice->frame_num;
dec_pic->chroma_format_idc = active_sps->chroma_format_idc;
dec_pic->frame_mbs_only_flag = active_sps->frame_mbs_only_flag;
dec_pic->frame_cropping_flag = active_sps->frame_cropping_flag;
if (dec_pic->frame_cropping_flag) {
dec_pic->frame_crop_left_offset = active_sps->frame_crop_left_offset;
dec_pic->frame_crop_right_offset = active_sps->frame_crop_right_offset;
dec_pic->frame_crop_top_offset = active_sps->frame_crop_top_offset;
dec_pic->frame_crop_bottom_offset = active_sps->frame_crop_bottom_offset;
} else {
dec_pic->frame_crop_left_offset = 0;
dec_pic->frame_crop_right_offset = 0;
dec_pic->frame_crop_top_offset = 0;
dec_pic->frame_crop_bottom_offset = 0;
}
dec_pic->width = p_Vid->width;
dec_pic->height = p_Vid->height;
dec_pic->width_after_crop = p_Vid->width_after_crop;
dec_pic->height_after_crop = p_Vid->height_after_crop;
dec_pic->combine_flag = get_filed_dpb_combine_flag(p_Dpb->last_picture, dec_pic);
/* malloc dpb_memory */
FUN_CHECK(ret = dpb_mark_malloc(p_Vid, dec_pic));
FUN_CHECK(ret = check_dpb_discontinuous(p_Vid->last_pic, dec_pic, currSlice));
dec_pic->mem_malloc_type = Mem_Malloc;
dec_pic->colmv_no_used_flag = 0;
p_Vid->dec_pic = dec_pic;
return ret = MPP_OK;
__FAILED:
MPP_FREE(dec_pic);
p_Vid->dec_pic = NULL;
return ret;
}
static void update_pic_num(H264_SLICE_t *currSlice)
{
RK_U32 i = 0;
H264dVideoCtx_t *p_Vid = currSlice->p_Vid;
H264_DpbBuf_t *p_Dpb = currSlice->p_Dpb;
H264_SPS_t *active_sps = p_Vid->active_sps;
RK_S32 add_top = 0, add_bottom = 0;
RK_S32 max_frame_num = 1 << (active_sps->log2_max_frame_num_minus4 + 4);
if (currSlice->idr_flag) {
return;
}
if (currSlice->structure == FRAME) {
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_used == 3) {
if ((p_Dpb->fs_ref[i]->frame->used_for_reference) && (!p_Dpb->fs_ref[i]->frame->is_long_term)) {
if ((RK_S32)p_Dpb->fs_ref[i]->frame_num > currSlice->frame_num) {
p_Dpb->fs_ref[i]->frame_num_wrap = p_Dpb->fs_ref[i]->frame_num - max_frame_num;
} else {
p_Dpb->fs_ref[i]->frame_num_wrap = p_Dpb->fs_ref[i]->frame_num;
}
p_Dpb->fs_ref[i]->frame->pic_num = p_Dpb->fs_ref[i]->frame_num_wrap;
}
}
}
//!< update long_term_pic_num
for (i = 0; i < p_Dpb->ltref_frames_in_buffer; i++) {
if (p_Dpb->fs_ltref[i]->is_used == 3) {
if (p_Dpb->fs_ltref[i]->frame->is_long_term) {
p_Dpb->fs_ltref[i]->frame->long_term_pic_num = p_Dpb->fs_ltref[i]->frame->long_term_frame_idx;
}
}
}
} else {
if (currSlice->structure == TOP_FIELD) {
add_top = 1;
add_bottom = 0;
} else {
add_top = 0;
add_bottom = 1;
}
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_reference) {
if ((RK_S32)p_Dpb->fs_ref[i]->frame_num > currSlice->frame_num) {
p_Dpb->fs_ref[i]->frame_num_wrap = p_Dpb->fs_ref[i]->frame_num - max_frame_num;
} else {
p_Dpb->fs_ref[i]->frame_num_wrap = p_Dpb->fs_ref[i]->frame_num;
}
if (p_Dpb->fs_ref[i]->is_reference & 1) {
p_Dpb->fs_ref[i]->top_field->pic_num = (2 * p_Dpb->fs_ref[i]->frame_num_wrap) + add_top;
}
if (p_Dpb->fs_ref[i]->is_reference & 2) {
p_Dpb->fs_ref[i]->bottom_field->pic_num = (2 * p_Dpb->fs_ref[i]->frame_num_wrap) + add_bottom;
}
}
}
//!< update long_term_pic_num
for (i = 0; i < p_Dpb->ltref_frames_in_buffer; i++) {
if (p_Dpb->fs_ltref[i]->is_long_term & 1) {
p_Dpb->fs_ltref[i]->top_field->long_term_pic_num = 2 * p_Dpb->fs_ltref[i]->top_field->long_term_frame_idx + add_top;
}
if (p_Dpb->fs_ltref[i]->is_long_term & 2) {
p_Dpb->fs_ltref[i]->bottom_field->long_term_pic_num = 2 * p_Dpb->fs_ltref[i]->bottom_field->long_term_frame_idx + add_bottom;
}
}
}
}
static RK_S32 compare_pic_by_pic_num_desc(const void *arg1, const void *arg2)
{
RK_S32 pic_num1 = (*(H264_StorePic_t**)arg1)->pic_num;
RK_S32 pic_num2 = (*(H264_StorePic_t**)arg2)->pic_num;
if (pic_num1 < pic_num2)
return 1;
if (pic_num1 > pic_num2)
return -1;
else
return 0;
}
static RK_S32 compare_pic_by_lt_pic_num_asc(const void *arg1, const void *arg2)
{
RK_S32 long_term_pic_num1 = (*(H264_StorePic_t**)arg1)->long_term_pic_num;
RK_S32 long_term_pic_num2 = (*(H264_StorePic_t**)arg2)->long_term_pic_num;
if (long_term_pic_num1 < long_term_pic_num2)
return -1;
if (long_term_pic_num1 > long_term_pic_num2)
return 1;
else
return 0;
}
static RK_S32 compare_fs_by_frame_num_desc(const void *arg1, const void *arg2)
{
RK_S32 frame_num_wrap1 = (*(H264_FrameStore_t**)arg1)->frame_num_wrap;
RK_S32 frame_num_wrap2 = (*(H264_FrameStore_t**)arg2)->frame_num_wrap;
if (frame_num_wrap1 < frame_num_wrap2)
return 1;
if (frame_num_wrap1 > frame_num_wrap2)
return -1;
else
return 0;
}
static RK_S32 compare_fs_by_lt_pic_idx_asc(const void *arg1, const void *arg2)
{
RK_S32 long_term_frame_idx1 = (*(H264_FrameStore_t**)arg1)->long_term_frame_idx;
RK_S32 long_term_frame_idx2 = (*(H264_FrameStore_t**)arg2)->long_term_frame_idx;
if (long_term_frame_idx1 < long_term_frame_idx2)
return -1;
else if (long_term_frame_idx1 > long_term_frame_idx2)
return 1;
else
return 0;
}
static RK_U32 is_long_ref(H264_StorePic_t *s)
{
return ((s->used_for_reference) && (s->is_long_term));
}
static RK_U32 is_short_ref(H264_StorePic_t *s)
{
return ((s->used_for_reference) && (!(s->is_long_term)));
}
static void gen_pic_list_from_frame_list(RK_S32 currStructure, H264_FrameStore_t **fs_list,
RK_S32 list_idx, H264_StorePic_t **list, RK_U8 *list_size, RK_U32 long_term)
{
RK_S32 top_idx = 0;
RK_S32 bot_idx = 0;
RK_U32(*is_ref)(H264_StorePic_t * s) = (long_term) ? is_long_ref : is_short_ref;
if (currStructure == TOP_FIELD) {
while ((top_idx < list_idx) || (bot_idx < list_idx)) {
for (; top_idx < list_idx; top_idx++) {
if (fs_list[top_idx]->is_used & 1) {
if (is_ref(fs_list[top_idx]->top_field)) {
//<! short term ref pic
list[(RK_S16)*list_size] = fs_list[top_idx]->top_field;
(*list_size)++;
top_idx++;
break;
}
}
}
for (; bot_idx < list_idx; bot_idx++) {
if (fs_list[bot_idx]->is_used & 2) {
if (is_ref(fs_list[bot_idx]->bottom_field)) {
//<! short term ref pic
list[(RK_S16)*list_size] = fs_list[bot_idx]->bottom_field;
(*list_size)++;
bot_idx++;
break;
}
}
}
}
}
if (currStructure == BOTTOM_FIELD) {
while ((top_idx < list_idx) || (bot_idx < list_idx)) {
for (; bot_idx < list_idx; bot_idx++) {
if (fs_list[bot_idx]->is_used & 2) {
if (is_ref(fs_list[bot_idx]->bottom_field)) {
// short term ref pic
list[(RK_S16)*list_size] = fs_list[bot_idx]->bottom_field;
(*list_size)++;
bot_idx++;
break;
}
}
}
for (; top_idx < list_idx; top_idx++) {
if (fs_list[top_idx]->is_used & 1) {
if (is_ref(fs_list[top_idx]->top_field)) {
//!< short term ref pic
list[(RK_S16)*list_size] = fs_list[top_idx]->top_field;
(*list_size)++;
top_idx++;
break;
}
}
}
}
}
}
static RK_U32 is_view_id_in_ref_view_list(RK_S32 view_id, RK_S32 *ref_view_id, RK_S32 num_ref_views)
{
RK_S32 i;
for (i = 0; i < num_ref_views; i++) {
if (view_id == ref_view_id[i])
break;
}
return (num_ref_views && (i < num_ref_views));
}
static MPP_RET append_interview_list(H264_DpbBuf_t *p_Dpb,
RK_S32 currPicStructure, RK_S32 list_idx, H264_FrameStore_t **list,
RK_S32 *listXsize, RK_S32 currPOC, RK_S32 curr_layer_id, RK_S32 anchor_pic_flag)
{
RK_S32 poc = 0;
RK_S32 fld_idx = 0;
RK_U32 pic_avail = 0;
RK_S32 num_ref_views = 0;
RK_S32 *ref_view_id = NULL;
MPP_RET ret = MPP_ERR_UNKNOW;
RK_S32 iVOIdx = curr_layer_id;
H264_FrameStore_t *fs = p_Dpb->fs_ilref[0];
H264dVideoCtx_t *p_Vid = p_Dpb->p_Vid;
VAL_CHECK(ret, iVOIdx >= 0); //!< Error: iVOIdx: %d is not less than 0
if (anchor_pic_flag) {
num_ref_views = list_idx ? p_Vid->active_subsps->num_anchor_refs_l1[iVOIdx] : p_Vid->active_subsps->num_anchor_refs_l0[iVOIdx];
ref_view_id = list_idx ? p_Vid->active_subsps->anchor_ref_l1[iVOIdx] : p_Vid->active_subsps->anchor_ref_l0[iVOIdx];
} else {
num_ref_views = list_idx ? p_Vid->active_subsps->num_non_anchor_refs_l1[iVOIdx] : p_Vid->active_subsps->num_non_anchor_refs_l0[iVOIdx];
ref_view_id = list_idx ? p_Vid->active_subsps->non_anchor_ref_l1[iVOIdx] : p_Vid->active_subsps->non_anchor_ref_l0[iVOIdx];
}
if (currPicStructure == BOTTOM_FIELD)
fld_idx = 1;
else
fld_idx = 0;
if (currPicStructure == FRAME) {
pic_avail = (fs->is_used == 3);
if (pic_avail) {
poc = fs->frame->is_mmco_5 ? fs->frame->poc_mmco5 : fs->frame->poc;
}
} else if (currPicStructure == TOP_FIELD) {
pic_avail = fs->is_used & 1;
if (pic_avail) {
poc = fs->top_field->is_mmco_5 ? fs->top_field->top_poc_mmco5 : fs->top_field->poc;
}
} else if (currPicStructure == BOTTOM_FIELD) {
pic_avail = fs->is_used & 2;
if (pic_avail) {
poc = fs->bottom_field->is_mmco_5 ? fs->bottom_field->bot_poc_mmco5 : fs->bottom_field->poc;
}
} else {
pic_avail = 0;
}
if (pic_avail && fs->inter_view_flag[fld_idx]) {
if (poc == currPOC) {
if (is_view_id_in_ref_view_list(fs->view_id, ref_view_id, num_ref_views)) {
//!< add one inter-view reference;
list[*listXsize] = fs;
//!< next;
(*listXsize)++;
}
}
}
return ret = MPP_OK;
__FAILED:
return ret;
}
static void gen_pic_list_from_frame_interview_list(RK_S32 currStructure,
H264_FrameStore_t **fs_list, RK_S32 list_idx, H264_StorePic_t **list, RK_U8 *list_size)
{
RK_S32 i;
if (currStructure == TOP_FIELD) {
for (i = 0; i < list_idx; i++) {
list[(RK_S32)(*list_size)] = fs_list[i]->top_field;
(*list_size)++;
}
}
if (currStructure == BOTTOM_FIELD) {
for (i = 0; i < list_idx; i++) {
list[(RK_S32)(*list_size)] = fs_list[i]->bottom_field;
(*list_size)++;
}
}
}
static RK_S32 compare_pic_by_poc_desc(const void *arg1, const void *arg2)
{
RK_S32 poc1 = (*(H264_StorePic_t**)arg1)->poc;
RK_S32 poc2 = (*(H264_StorePic_t**)arg2)->poc;
if (poc1 < poc2)
return 1;
if (poc1 > poc2)
return -1;
else
return 0;
}
static RK_S32 compare_pic_by_poc_asc(const void *arg1, const void *arg2)
{
RK_S32 poc1 = (*(H264_StorePic_t**)arg1)->poc;
RK_S32 poc2 = (*(H264_StorePic_t**)arg2)->poc;
if (poc1 < poc2)
return -1;
if (poc1 > poc2)
return 1;
else
return 0;
}
static RK_S32 compare_fs_by_poc_desc(const void *arg1, const void *arg2)
{
RK_S32 poc1 = (*(H264_FrameStore_t**)arg1)->poc;
RK_S32 poc2 = (*(H264_FrameStore_t**)arg2)->poc;
if (poc1 < poc2)
return 1;
else if (poc1 > poc2)
return -1;
else
return 0;
}
static RK_S32 compare_fs_by_poc_asc(const void *arg1, const void *arg2)
{
RK_S32 poc1 = (*(H264_FrameStore_t**)arg1)->poc;
RK_S32 poc2 = (*(H264_FrameStore_t**)arg2)->poc;
if (poc1 < poc2)
return -1;
else if (poc1 > poc2)
return 1;
else
return 0;
}
static MPP_RET init_lists_p_slice_mvc(H264_SLICE_t *currSlice)
{
RK_U32 i = 0;
RK_S32 list0idx = 0;
RK_S32 listltidx = 0;
H264_FrameStore_t **fs_list0 = 0;
H264_FrameStore_t **fs_listlt = 0;
MPP_RET ret = MPP_ERR_UNKNOW;
H264dVideoCtx_t *p_Vid = currSlice->p_Vid;
H264_DpbBuf_t *p_Dpb = currSlice->p_Dpb;
RK_S32 currPOC = currSlice->ThisPOC;
RK_S32 anchor_pic_flag = currSlice->anchor_pic_flag;
currSlice->listXsizeP[0] = 0;
currSlice->listXsizeP[1] = 0;
currSlice->listinterviewidx0 = 0;
currSlice->listinterviewidx1 = 0;
if (currSlice->structure == FRAME) {
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_used == 3) {
if ((p_Dpb->fs_ref[i]->frame->used_for_reference) && (!p_Dpb->fs_ref[i]->frame->is_long_term)) {
currSlice->listP[0][list0idx++] = p_Dpb->fs_ref[i]->frame;
}
}
}
// order list 0 by PicNum
qsort((void *)currSlice->listP[0], list0idx, sizeof(H264_StorePic_t*), compare_pic_by_pic_num_desc);
currSlice->listXsizeP[0] = (RK_U8)list0idx;
// long term handling
for (i = 0; i < p_Dpb->ltref_frames_in_buffer; i++) {
if (p_Dpb->fs_ltref[i]->is_used == 3) {
if (p_Dpb->fs_ltref[i]->frame->is_long_term) {
currSlice->listP[0][list0idx++] = p_Dpb->fs_ltref[i]->frame;
}
}
}
qsort((void *)&currSlice->listP[0][(RK_S16)currSlice->listXsizeP[0]],
list0idx - currSlice->listXsizeP[0], sizeof(H264_StorePic_t*), compare_pic_by_lt_pic_num_asc);
currSlice->listXsizeP[0] = (RK_U8)list0idx;
} else {
fs_list0 = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
fs_listlt = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
MEM_CHECK(ret, fs_list0 && fs_listlt);
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_reference) {
fs_list0[list0idx++] = p_Dpb->fs_ref[i];
}
}
qsort((void *)fs_list0, list0idx, sizeof(H264_FrameStore_t*), compare_fs_by_frame_num_desc);
currSlice->listXsizeP[0] = 0;
gen_pic_list_from_frame_list(currSlice->structure, fs_list0, list0idx, currSlice->listP[0], &currSlice->listXsizeP[0], 0);
// long term handling
for (i = 0; i < p_Dpb->ltref_frames_in_buffer; i++) {
fs_listlt[listltidx++] = p_Dpb->fs_ltref[i];
}
qsort((void *)fs_listlt, listltidx, sizeof(H264_FrameStore_t*), compare_fs_by_lt_pic_idx_asc);
gen_pic_list_from_frame_list(currSlice->structure, fs_listlt, listltidx, currSlice->listP[0], &currSlice->listXsizeP[0], 1);
MPP_FREE(fs_list0);
MPP_FREE(fs_listlt);
}
currSlice->listXsizeP[1] = 0;
if (currSlice->svc_extension_flag == 0) {
RK_S32 curr_layer_id = currSlice->layer_id;
currSlice->fs_listinterview0 = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
MEM_CHECK(ret, currSlice->fs_listinterview0);
list0idx = currSlice->listXsizeP[0];
if (currSlice->structure == FRAME) {
FUN_CHECK(ret = append_interview_list(p_Vid->p_Dpb_layer[1], 0, 0,
currSlice->fs_listinterview0, &currSlice->listinterviewidx0, currPOC, curr_layer_id, anchor_pic_flag));
for (i = 0; i < (RK_U32)currSlice->listinterviewidx0; i++) {
currSlice->listP[0][list0idx++] = currSlice->fs_listinterview0[i]->frame;
}
currSlice->listXsizeP[0] = (RK_U8)list0idx;
} else {
FUN_CHECK(ret = append_interview_list(p_Vid->p_Dpb_layer[1], currSlice->structure, 0,
currSlice->fs_listinterview0, &currSlice->listinterviewidx0, currPOC, curr_layer_id, anchor_pic_flag));
gen_pic_list_from_frame_interview_list(currSlice->structure, currSlice->fs_listinterview0,
currSlice->listinterviewidx0, currSlice->listP[0], &currSlice->listXsizeP[0]);
}
}
// set the unused list entries to NULL
for (i = currSlice->listXsizeP[0]; i < (MAX_LIST_SIZE); i++) {
currSlice->listP[0][i] = p_Vid->no_ref_pic;
}
for (i = currSlice->listXsizeP[1]; i < (MAX_LIST_SIZE); i++) {
currSlice->listP[1][i] = p_Vid->no_ref_pic;
}
MPP_FREE(currSlice->fs_listinterview0);
return ret = MPP_OK;
__FAILED:
MPP_FREE(fs_list0);
MPP_FREE(fs_listlt);
MPP_FREE(currSlice->fs_listinterview0);
return ret;
}
static MPP_RET init_lists_b_slice_mvc(H264_SLICE_t *currSlice)
{
RK_U32 i = 0;
RK_S32 j = 0;
RK_S32 list0idx = 0;
RK_S32 list0idx_1 = 0;
RK_S32 listltidx = 0;
H264_FrameStore_t **fs_list0 = NULL;
H264_FrameStore_t **fs_list1 = NULL;
H264_FrameStore_t **fs_listlt = NULL;
MPP_RET ret = MPP_ERR_UNKNOW;
H264dVideoCtx_t *p_Vid = currSlice->p_Vid;
H264_DpbBuf_t *p_Dpb = currSlice->p_Dpb;
RK_S32 currPOC = currSlice->ThisPOC;
RK_S32 anchor_pic_flag = currSlice->anchor_pic_flag;
currSlice->listXsizeB[0] = 0;
currSlice->listXsizeB[1] = 0;
currSlice->listinterviewidx0 = 0;
currSlice->listinterviewidx1 = 0;
// B-Slice
if (currSlice->structure == FRAME) {
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_used == 3) {
if ((p_Dpb->fs_ref[i]->frame->used_for_reference) && (!p_Dpb->fs_ref[i]->frame->is_long_term)) {
if (currSlice->framepoc >= p_Dpb->fs_ref[i]->frame->poc) {
currSlice->listB[0][list0idx++] = p_Dpb->fs_ref[i]->frame;
}
}
}
}
qsort((void *)currSlice->listB[0], list0idx, sizeof(H264_StorePic_t*), compare_pic_by_poc_desc);
list0idx_1 = list0idx;
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_used == 3) {
if ((p_Dpb->fs_ref[i]->frame->used_for_reference) && (!p_Dpb->fs_ref[i]->frame->is_long_term)) {
if (currSlice->framepoc < p_Dpb->fs_ref[i]->frame->poc) {
currSlice->listB[0][list0idx++] = p_Dpb->fs_ref[i]->frame;
}
}
}
}
qsort((void *)&currSlice->listB[0][list0idx_1], list0idx - list0idx_1, sizeof(H264_StorePic_t*), compare_pic_by_poc_asc);
for (j = 0; j < list0idx_1; j++) {
currSlice->listB[1][list0idx - list0idx_1 + j] = currSlice->listB[0][j];
}
for (j = list0idx_1; j < list0idx; j++) {
currSlice->listB[1][j - list0idx_1] = currSlice->listB[0][j];
}
currSlice->listXsizeB[0] = currSlice->listXsizeB[1] = (RK_U8)list0idx;
// long term handling
for (i = 0; i < p_Dpb->ltref_frames_in_buffer; i++) {
if (p_Dpb->fs_ltref[i]->is_used == 3) {
if (p_Dpb->fs_ltref[i]->frame->is_long_term) {
currSlice->listB[0][list0idx] = p_Dpb->fs_ltref[i]->frame;
currSlice->listB[1][list0idx++] = p_Dpb->fs_ltref[i]->frame;
}
}
}
qsort((void *)&currSlice->listB[0][(RK_S16)currSlice->listXsizeB[0]],
list0idx - currSlice->listXsizeB[0], sizeof(H264_StorePic_t*), compare_pic_by_lt_pic_num_asc);
qsort((void *)&currSlice->listB[1][(RK_S16)currSlice->listXsizeB[0]],
list0idx - currSlice->listXsizeB[0], sizeof(H264_StorePic_t*), compare_pic_by_lt_pic_num_asc);
currSlice->listXsizeB[0] = currSlice->listXsizeB[1] = (RK_U8)list0idx;
} else {
fs_list0 = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
fs_list1 = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
fs_listlt = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
MEM_CHECK(ret, fs_list0 && fs_list1 && fs_listlt);
currSlice->listXsizeB[0] = 0;
currSlice->listXsizeB[1] = 1;
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_used) {
if (currSlice->ThisPOC >= p_Dpb->fs_ref[i]->poc) {
fs_list0[list0idx++] = p_Dpb->fs_ref[i];
}
}
}
qsort((void *)fs_list0, list0idx, sizeof(H264_FrameStore_t*), compare_fs_by_poc_desc);
list0idx_1 = list0idx;
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (p_Dpb->fs_ref[i]->is_used) {
if (currSlice->ThisPOC < p_Dpb->fs_ref[i]->poc) {
fs_list0[list0idx++] = p_Dpb->fs_ref[i];
}
}
}
qsort((void *)&fs_list0[list0idx_1], list0idx - list0idx_1, sizeof(H264_FrameStore_t*), compare_fs_by_poc_asc);
for (j = 0; j < list0idx_1; j++) {
fs_list1[list0idx - list0idx_1 + j] = fs_list0[j];
}
for (j = list0idx_1; j < list0idx; j++) {
fs_list1[j - list0idx_1] = fs_list0[j];
}
currSlice->listXsizeB[0] = 0;
currSlice->listXsizeB[1] = 0;
gen_pic_list_from_frame_list(currSlice->structure, fs_list0, list0idx, currSlice->listB[0], &currSlice->listXsizeB[0], 0);
gen_pic_list_from_frame_list(currSlice->structure, fs_list1, list0idx, currSlice->listB[1], &currSlice->listXsizeB[1], 0);
// long term handling
for (i = 0; i < p_Dpb->ltref_frames_in_buffer; i++) {
fs_listlt[listltidx++] = p_Dpb->fs_ltref[i];
}
qsort((void *)fs_listlt, listltidx, sizeof(H264_FrameStore_t*), compare_fs_by_lt_pic_idx_asc);
gen_pic_list_from_frame_list(currSlice->structure, fs_listlt, listltidx, currSlice->listB[0], &currSlice->listXsizeB[0], 1);
gen_pic_list_from_frame_list(currSlice->structure, fs_listlt, listltidx, currSlice->listB[1], &currSlice->listXsizeB[1], 1);
MPP_FREE(fs_list0);
MPP_FREE(fs_list1);
MPP_FREE(fs_listlt);
}
if ((currSlice->listXsizeB[0] == currSlice->listXsizeB[1]) && (currSlice->listXsizeB[0] > 1)) {
// check if lists are identical, if yes swap first two elements of currSlice->listX[1]
RK_S32 diff = 0;
for (j = 0; j < currSlice->listXsizeB[0]; j++) {
if (currSlice->listB[0][j] != currSlice->listB[1][j]) {
diff = 1;
break;
}
}
if (!diff) {
H264_StorePic_t *tmp_s = currSlice->listB[1][0];
currSlice->listB[1][0] = currSlice->listB[1][1];
currSlice->listB[1][1] = tmp_s;
}
}
if (currSlice->svc_extension_flag == 0) {
RK_S32 curr_layer_id = currSlice->layer_id;
// B-Slice
currSlice->fs_listinterview0 = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
currSlice->fs_listinterview1 = mpp_calloc(H264_FrameStore_t*, p_Dpb->size);
MEM_CHECK(ret, currSlice->fs_listinterview0 && currSlice->fs_listinterview1);
list0idx = currSlice->listXsizeB[0];
if (currSlice->structure == FRAME) {
FUN_CHECK(ret = append_interview_list(p_Vid->p_Dpb_layer[1], 0, 0,
currSlice->fs_listinterview0, &currSlice->listinterviewidx0, currPOC, curr_layer_id, anchor_pic_flag));
FUN_CHECK(ret = append_interview_list(p_Vid->p_Dpb_layer[1], 0, 1,
currSlice->fs_listinterview1, &currSlice->listinterviewidx1, currPOC, curr_layer_id, anchor_pic_flag));
for (i = 0; i < (RK_U32)currSlice->listinterviewidx0; i++) {
currSlice->listB[0][list0idx++] = currSlice->fs_listinterview0[i]->frame;
}
currSlice->listXsizeB[0] = (RK_U8)list0idx;
list0idx = currSlice->listXsizeB[1];
for (i = 0; i < (RK_U32)currSlice->listinterviewidx1; i++) {
currSlice->listB[1][list0idx++] = currSlice->fs_listinterview1[i]->frame;
}
currSlice->listXsizeB[1] = (RK_U8)list0idx;
} else {
FUN_CHECK(ret = append_interview_list(p_Vid->p_Dpb_layer[1], currSlice->structure, 0,
currSlice->fs_listinterview0, &currSlice->listinterviewidx0, currPOC, curr_layer_id, anchor_pic_flag));
gen_pic_list_from_frame_interview_list(currSlice->structure, currSlice->fs_listinterview0,
currSlice->listinterviewidx0, currSlice->listB[0], &currSlice->listXsizeB[0]);
FUN_CHECK(ret = append_interview_list(p_Vid->p_Dpb_layer[1], currSlice->structure, 1,
currSlice->fs_listinterview1, &currSlice->listinterviewidx1, currPOC, curr_layer_id, anchor_pic_flag));
gen_pic_list_from_frame_interview_list(currSlice->structure, currSlice->fs_listinterview1,
currSlice->listinterviewidx1, currSlice->listB[1], &currSlice->listXsizeB[1]);
}
}
// set the unused list entries to NULL
for (i = currSlice->listXsizeB[0]; i < (MAX_LIST_SIZE); i++) {
currSlice->listB[0][i] = p_Vid->no_ref_pic;
}
for (i = currSlice->listXsizeB[1]; i < (MAX_LIST_SIZE); i++) {
currSlice->listB[1][i] = p_Vid->no_ref_pic;
}
MPP_FREE(currSlice->fs_listinterview0);
MPP_FREE(currSlice->fs_listinterview1);
return ret = MPP_OK;
__FAILED:
MPP_FREE(fs_list0);
MPP_FREE(fs_list1);
MPP_FREE(fs_listlt);
MPP_FREE(currSlice->fs_listinterview0);
MPP_FREE(currSlice->fs_listinterview1);
return ret;
}
static RK_U32 get_short_term_pic(H264_SLICE_t *currSlice, RK_S32 picNum, H264_StorePic_t **find_pic)
{
RK_U32 i = 0;
H264_StorePic_t *ret_pic = NULL;
H264_StorePic_t *near_pic = NULL;
H264_DpbBuf_t *p_Dpb = currSlice->p_Dpb;
for (i = 0; i < p_Dpb->ref_frames_in_buffer; i++) {
if (currSlice->structure == FRAME) {
if ((p_Dpb->fs_ref[i]->is_reference == 3)
&& (!p_Dpb->fs_ref[i]->frame->is_long_term)) {
if (p_Dpb->fs_ref[i]->frame->pic_num == picNum) {
ret_pic = p_Dpb->fs_ref[i]->frame;
break;
} else {
near_pic = p_Dpb->fs_ref[i]->frame;
}
}
} else {
if ((p_Dpb->fs_ref[i]->is_reference & 1)
&& (!p_Dpb->fs_ref[i]->top_field->is_long_term)) {
if (p_Dpb->fs_ref[i]->top_field->pic_num == picNum) {
ret_pic = p_Dpb->fs_ref[i]->top_field;
break;
} else {
near_pic = p_Dpb->fs_ref[i]->top_field;
}
}
if ((p_Dpb->fs_ref[i]->is_reference & 2)
&& (!p_Dpb->fs_ref[i]->bottom_field->is_long_term)) {
if (p_Dpb->fs_ref[i]->bottom_field->pic_num == picNum) {
ret_pic = p_Dpb->fs_ref[i]->bottom_field;
break;
} else {
near_pic = p_Dpb->fs_ref[i]->bottom_field;
}
}
}
}
*find_pic = ret_pic ? ret_pic : near_pic;
return (ret_pic ? 1 : 0);
}
static H264_StorePic_t *get_long_term_pic(H264_SLICE_t *currSlice, RK_S32 LongtermPicNum)
{
RK_U32 i = 0;
H264_DpbBuf_t *p_Dpb = currSlice->p_Dpb;
for (i = 0; i < p_Dpb->ltref_frames_in_buffer; i++) {
if (currSlice->structure == FRAME) {
if (p_Dpb->fs_ltref[i]->is_reference == 3)
if ((p_Dpb->fs_ltref[i]->frame->is_long_term)
&& (p_Dpb->fs_ltref[i]->frame->long_term_pic_num == LongtermPicNum))
return p_Dpb->fs_ltref[i]->frame;
} else {
if (p_Dpb->fs_ltref[i]->is_reference & 1)
if ((p_Dpb->fs_ltref[i]->top_field->is_long_term)
&& (p_Dpb->fs_ltref[i]->top_field->long_term_pic_num == LongtermPicNum))
return p_Dpb->fs_ltref[i]->top_field;
if (p_Dpb->fs_ltref[i]->is_reference & 2)
if ((p_Dpb->fs_ltref[i]->bottom_field->is_long_term)
&& (p_Dpb->fs_ltref[i]->bottom_field->long_term_pic_num == LongtermPicNum))
return p_Dpb->fs_ltref[i]->bottom_field;
}
}
return NULL;
}
static RK_U32 check_ref_pic_list(H264_SLICE_t *currSlice, RK_S32 cur_list)
{
RK_S32 i = 0;
RK_U32 dpb_error_flag = 0;
RK_S32 maxPicNum = 0, currPicNum = 0;
RK_S32 picNumLXNoWrap = 0, picNumLXPred = 0, picNumLX = 0;
RK_S32 *modification_of_pic_nums_idc = currSlice->modification_of_pic_nums_idc[cur_list];
RK_S32 *abs_diff_pic_num_minus1 = currSlice->abs_diff_pic_num_minus1[cur_list];
RK_S32 *long_term_pic_idx = currSlice->long_term_pic_idx[cur_list];
H264dVideoCtx_t *p_Vid = currSlice->p_Vid;
if (currSlice->structure == FRAME) {
maxPicNum = p_Vid->max_frame_num;
currPicNum = currSlice->frame_num;
} else {
maxPicNum = 2 * p_Vid->max_frame_num;
currPicNum = 2 * currSlice->frame_num + 1;
}
picNumLXPred = currPicNum;
for (i = 0; modification_of_pic_nums_idc[i] != 3 && i < MAX_REORDER_TIMES; i++) {
H264_StorePic_t *tmp = NULL;
RK_U32 error_flag = 0;
if (modification_of_pic_nums_idc[i] > 3)
continue;
if (modification_of_pic_nums_idc[i] < 2) {
if (modification_of_pic_nums_idc[i] == 0) {
if ( (picNumLXPred - (abs_diff_pic_num_minus1[i] + 1)) < 0)
picNumLXNoWrap = picNumLXPred - (abs_diff_pic_num_minus1[i] + 1) + maxPicNum;
else
picNumLXNoWrap = picNumLXPred - (abs_diff_pic_num_minus1[i] + 1);
} else { //!< (modification_of_pic_nums_idc[i] == 1)
if (picNumLXPred + (abs_diff_pic_num_minus1[i] + 1) >= maxPicNum)
picNumLXNoWrap = picNumLXPred + (abs_diff_pic_num_minus1[i] + 1) - maxPicNum;
else
picNumLXNoWrap = picNumLXPred + (abs_diff_pic_num_minus1[i] + 1);
}
picNumLXPred = picNumLXNoWrap;
picNumLX = (picNumLXNoWrap > currPicNum) ? (picNumLXNoWrap - maxPicNum) : picNumLXNoWrap;
error_flag = 1;
if (get_short_term_pic(currSlice, picNumLX, &tmp)) { //!< find short reference
MppFrame mframe = NULL;
H264D_DBG(H264D_DBG_DPB_REF_ERR, "find short reference, slot_idx=%d.\n", tmp->mem_mark->slot_idx);
if (tmp && tmp->mem_mark) {
mpp_buf_slot_get_prop(p_Vid->p_Dec->frame_slots, tmp->mem_mark->slot_idx, SLOT_FRAME_PTR, &mframe);
if (mframe && !mpp_frame_get_errinfo(mframe)) {
error_flag = 0;
}
}
}
} else { //!< (modification_of_pic_nums_idc[i] == 2)
tmp = get_long_term_pic(currSlice, long_term_pic_idx[i]);
}
dpb_error_flag |= error_flag;
}
return dpb_error_flag;
}
static RK_U32 check_ref_dbp_err(H264_DecCtx_t *p_Dec, H264_RefPicInfo_t *pref, RK_U32 active_refs)
{
RK_U32 i = 0;
RK_U32 dpb_error_flag = 0;
for (i = 0; i < MAX_REF_SIZE; i++) {
if (pref[i].valid) {
MppFrame mframe = NULL;
RK_U32 slot_idx = p_Dec->dpb_info[pref[i].dpb_idx].slot_index;
mpp_buf_slot_get_prop(p_Dec->frame_slots, slot_idx, SLOT_FRAME_PTR, &mframe);
if (mframe) {
if (i < active_refs) {
dpb_error_flag |= mpp_frame_get_errinfo(mframe);
}
H264D_DBG(H264D_DBG_DPB_REF_ERR, "[DPB_REF_ERR] slot_idx=%d, dpb_err[%d]=%d", slot_idx, i, mpp_frame_get_errinfo(mframe));
}
}
}
return dpb_error_flag;
}
static void check_refer_picture_lists(H264_SLICE_t *currSlice)
{
H264_DecCtx_t *p_Dec = currSlice->p_Dec;
H264dErrCtx_t *p_err = &p_Dec->errctx;
if (I_SLICE == currSlice->slice_type) {
p_err->dpb_err_flag = 0;
return;
}
#if 1
if ((currSlice->slice_type % 5) != I_SLICE
&& (currSlice->slice_type % 5) != SI_SLICE) {
if (currSlice->ref_pic_list_reordering_flag[LIST_0]) {
p_err->cur_err_flag |= check_ref_pic_list(currSlice, 0) ? 1 : 0;
} else {
RK_S32 pps_refs = currSlice->active_pps->num_ref_idx_l0_default_active_minus1 + 1;
RK_S32 over_flag = currSlice->num_ref_idx_override_flag;
RK_S32 active_l0 = over_flag ? currSlice->num_ref_idx_active[LIST_0] : pps_refs;
p_err->cur_err_flag |= check_ref_dbp_err(p_Dec, p_Dec->refpic_info_p, active_l0) ? 1 : 0;
H264D_DBG(H264D_DBG_DPB_REF_ERR, "list0 dpb: cur_err_flag=%d, pps_refs=%d, over_flag=%d, num_ref_l0=%d\n",
p_err->cur_err_flag, pps_refs, over_flag, active_l0);
}
}
if (currSlice->slice_type % 5 == B_SLICE) {
if (currSlice->ref_pic_list_reordering_flag[LIST_1]) {
p_err->cur_err_flag |= check_ref_pic_list(currSlice, 1) ? 1 : 0;
} else {
RK_S32 pps_refs = currSlice->active_pps->num_ref_idx_l1_default_active_minus1 + 1;
RK_S32 over_flag = currSlice->num_ref_idx_override_flag;
RK_S32 active_l1 = over_flag ? currSlice->num_ref_idx_active[LIST_1] : pps_refs;
p_err->cur_err_flag |= check_ref_dbp_err(p_Dec, p_Dec->refpic_info_b[1], active_l1) ? 1 : 0;
H264D_DBG(H264D_DBG_DPB_REF_ERR, "list1 dpb: cur_err_flag=%d, pps_refs=%d, over_flag=%d, num_ref_l1=%d\n",
p_err->cur_err_flag, pps_refs, over_flag, active_l1);
}
//!< B_SLICE only has one refer
if ((currSlice->active_sps->vui_seq_parameters.num_reorder_frames > 1)
&& (currSlice->p_Dpb->ref_frames_in_buffer < 2)) {
p_err->cur_err_flag |= 1;
H264D_DBG(H264D_DBG_DPB_REF_ERR, "[DPB_REF_ERR] error, B frame only has one refer");
}
}
#endif
}
static void reset_dpb_info(H264_DpbInfo_t *p)
{
p->refpic = NULL;
p->TOP_POC = 0;
p->BOT_POC = 0;
p->field_flag = 0;
p->slot_index = -1;
p->colmv_is_used = 0;
p->frame_num = 0;
p->is_long_term = 0;
p->long_term_pic_num = 0;
p->voidx = 0;
p->view_id = 0;
p->is_used = 0;
}
static MPP_RET prepare_init_dpb_info(H264_SLICE_t *currSlice)
{
RK_U32 i = 0, j = 0;
H264_DpbBuf_t *p_Dpb = currSlice->p_Dpb;
H264_DecCtx_t *p_Dec = currSlice->p_Dec;
//!< reset parameters
for (i = 0; i < MAX_DPB_SIZE; i++) {
reset_dpb_info(&p_Dec->dpb_info[i]);
}
//!< reference
#if 1
for (i = 0, j = 0; j < p_Dpb->ref_frames_in_buffer; i++, j++) {
if (p_Dpb->fs_ref[j]->is_used == 3) {
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ref[j]->frame;
if (p_Dpb->fs_ref[j]->frame->iCodingType == FIELD_CODING) {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ref[j]->top_field->poc;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ref[j]->bottom_field->poc;
} else {
if (p_Dpb->fs_ref[j]->frame->frame_poc != p_Dpb->fs_ref[j]->frame->poc) {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ref[j]->frame->top_poc - p_Dpb->fs_ref[j]->frame->frame_poc;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ref[j]->frame->bottom_poc - p_Dpb->fs_ref[j]->frame->frame_poc;
} else {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ref[j]->frame->top_poc;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ref[j]->frame->bottom_poc;
}
}
p_Dec->dpb_info[i].field_flag = p_Dpb->fs_ref[j]->frame->iCodingType == FIELD_CODING;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ref[j]->frame->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ref[j]->frame->colmv_no_used_flag ? 0 : 1);
} else if (p_Dpb->fs_ref[j]->is_used) {
if (p_Dpb->fs_ref[j]->is_used & 0x1) { // top
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ref[j]->top_field;
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ref[j]->top_field->poc;
p_Dec->dpb_info[i].BOT_POC = 0;
p_Dec->dpb_info[i].field_flag = 1;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ref[j]->top_field->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ref[j]->top_field->colmv_no_used_flag ? 0 : 1);
} else { // if(p_Dpb->fs_ref[j]->is_used & 0x2) // bottom
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ref[j]->bottom_field;
p_Dec->dpb_info[i].TOP_POC = 0;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ref[j]->bottom_field->poc;
p_Dec->dpb_info[i].field_flag = 1;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ref[j]->bottom_field->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ref[j]->bottom_field->colmv_no_used_flag ? 0 : 1);
}
}
p_Dec->dpb_info[i].frame_num = p_Dpb->fs_ref[j]->frame_num;
p_Dec->dpb_info[i].is_long_term = 0;
p_Dec->dpb_info[i].long_term_pic_num = 0;
p_Dec->dpb_info[i].long_term_frame_idx = 0;
p_Dec->dpb_info[i].voidx = p_Dpb->fs_ref[j]->layer_id;
p_Dec->dpb_info[i].view_id = p_Dpb->fs_ref[j]->view_id;
p_Dec->dpb_info[i].is_used = p_Dpb->fs_ref[j]->is_used;
}
#endif
//!<---- long term reference
#if 1
for (j = 0; j < p_Dpb->ltref_frames_in_buffer; i++, j++) {
if (p_Dpb->fs_ltref[j]->is_used == 3) {
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ltref[j]->frame;
if (p_Dpb->fs_ltref[j]->frame->iCodingType == FIELD_CODING) {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ltref[j]->top_field->poc;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ltref[j]->bottom_field->poc;
} else {
if (p_Dpb->fs_ltref[j]->frame->frame_poc != p_Dpb->fs_ltref[j]->frame->poc) {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ltref[j]->frame->top_poc - p_Dpb->fs_ltref[j]->frame->frame_poc;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ltref[j]->frame->bottom_poc - p_Dpb->fs_ltref[j]->frame->frame_poc;
} else {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ltref[j]->frame->top_poc;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ltref[j]->frame->bottom_poc;
}
}
p_Dec->dpb_info[i].field_flag = p_Dpb->fs_ltref[j]->frame->iCodingType == FIELD_CODING;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ltref[j]->frame->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ltref[j]->frame->colmv_no_used_flag ? 0 : 1);
p_Dec->dpb_info[i].long_term_pic_num = p_Dpb->fs_ltref[j]->frame->long_term_pic_num;
} else if (p_Dpb->fs_ltref[j]->is_used) {
if (p_Dpb->fs_ltref[j]->is_used & 0x1) {
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ltref[j]->top_field;
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ltref[j]->top_field->poc;
p_Dec->dpb_info[i].BOT_POC = 0;
p_Dec->dpb_info[i].field_flag = 1;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ltref[j]->top_field->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ltref[j]->top_field->colmv_no_used_flag ? 0 : 1);
p_Dec->dpb_info[i].long_term_pic_num = p_Dpb->fs_ltref[j]->top_field->long_term_pic_num;
} else { // if(p_Dpb->fs_ref[j]->is_used & 0x2)
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ltref[j]->bottom_field;
p_Dec->dpb_info[i].TOP_POC = 0;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ltref[j]->bottom_field->poc;
p_Dec->dpb_info[i].field_flag = 1;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ltref[j]->bottom_field->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ltref[j]->bottom_field->colmv_no_used_flag ? 0 : 1);
p_Dec->dpb_info[i].long_term_pic_num = p_Dpb->fs_ltref[j]->bottom_field->long_term_pic_num;
}
}
p_Dec->dpb_info[i].frame_num = p_Dpb->fs_ltref[j]->long_term_frame_idx; //long term use long_term_frame_idx
p_Dec->dpb_info[i].is_long_term = 1;
p_Dec->dpb_info[i].long_term_frame_idx = p_Dpb->fs_ltref[j]->long_term_frame_idx;
p_Dec->dpb_info[i].voidx = p_Dpb->fs_ltref[j]->layer_id;
p_Dec->dpb_info[i].view_id = p_Dpb->fs_ltref[j]->view_id;
p_Dec->dpb_info[i].is_used = p_Dpb->fs_ltref[j]->is_used;
}
#endif
//!< inter-layer reference (for multi-layered codecs)
#if 1
for (j = 0; j < p_Dpb->used_size_il; i++, j++) {
if (currSlice->structure == FRAME && p_Dpb->fs_ilref[j]->is_used == 3) {
if (p_Dpb->fs_ilref[j]->inter_view_flag[0] == 0 && p_Dpb->fs_ilref[j]->inter_view_flag[1] == 0)
break;
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ilref[j]->frame;
if (p_Dpb->fs_ilref[j]->frame->is_mmco_5) {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ilref[j]->frame->top_poc_mmco5;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ilref[j]->frame->bot_poc_mmco5;
} else {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ilref[j]->frame->top_poc;
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ilref[j]->frame->bottom_poc;
}
p_Dec->dpb_info[i].field_flag = p_Dpb->fs_ilref[j]->frame->iCodingType == FIELD_CODING;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ilref[j]->frame->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ilref[j]->frame->colmv_no_used_flag ? 0 : 1);
} else if (currSlice->structure != FRAME && p_Dpb->fs_ilref[j]->is_used) {
if (p_Dpb->fs_ilref[j]->is_used == 0x3) {
if (p_Dpb->fs_ilref[j]->inter_view_flag[currSlice->structure == BOTTOM_FIELD] == 0)
break;
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ilref[j]->top_field;
if (p_Dpb->fs_ilref[j]->top_field->is_mmco_5) {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ilref[j]->top_field->top_poc_mmco5;
} else {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ilref[j]->top_field->top_poc;
}
if (p_Dpb->fs_ilref[j]->bottom_field->is_mmco_5) {
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ilref[j]->bottom_field->bot_poc_mmco5;
} else {
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ilref[j]->bottom_field->bottom_poc;
}
p_Dec->dpb_info[i].field_flag = p_Dpb->fs_ilref[j]->frame->iCodingType == FIELD_CODING;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ilref[j]->frame->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ilref[j]->frame->colmv_no_used_flag ? 0 : 1);
}
if (p_Dpb->fs_ilref[j]->is_used & 0x1) {
if (p_Dpb->fs_ilref[j]->inter_view_flag[0] == 0)
break;
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ilref[j]->top_field;
if (p_Dpb->fs_ilref[j]->top_field->is_mmco_5) {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ilref[j]->top_field->top_poc_mmco5;
} else {
p_Dec->dpb_info[i].TOP_POC = p_Dpb->fs_ilref[j]->top_field->top_poc;
}
p_Dec->dpb_info[i].BOT_POC = 0;
p_Dec->dpb_info[i].field_flag = 1;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ilref[j]->top_field->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ilref[j]->top_field->colmv_no_used_flag ? 0 : 1);
} else { // if(p_Dpb->fs_ref[j]->is_used & 0x2)
if (p_Dpb->fs_ilref[j]->inter_view_flag[1] == 0)
break;
p_Dec->dpb_info[i].refpic = p_Dpb->fs_ilref[j]->bottom_field;
p_Dec->dpb_info[i].TOP_POC = 0;
if (p_Dpb->fs_ilref[j]->bottom_field->is_mmco_5) {
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ilref[j]->bottom_field->bot_poc_mmco5;
} else {
p_Dec->dpb_info[i].BOT_POC = p_Dpb->fs_ilref[j]->bottom_field->bottom_poc;
}
p_Dec->dpb_info[i].field_flag = 1;
p_Dec->dpb_info[i].slot_index = p_Dpb->fs_ilref[j]->bottom_field->mem_mark->slot_idx;
p_Dec->dpb_info[i].colmv_is_used = (p_Dpb->fs_ilref[j]->bottom_field->colmv_no_used_flag ? 0 : 1);
}
}
p_Dec->dpb_info[i].frame_num = p_Dpb->fs_ilref[j]->frame_num;
p_Dec->dpb_info[i].is_long_term = 0;//p_Dpb->fs_ilref[j]->is_long_term;
p_Dec->dpb_info[i].is_ilt_flag = 1;
p_Dec->dpb_info[i].long_term_pic_num = 0;
p_Dec->dpb_info[i].long_term_frame_idx = 0;
p_Dec->dpb_info[i].voidx = p_Dpb->fs_ilref[j]->layer_id;
p_Dec->dpb_info[i].view_id = p_Dpb->fs_ilref[j]->view_id;
p_Dec->dpb_info[i].is_used = p_Dpb->fs_ilref[j]->is_used;
}
#endif
return MPP_OK;
}
static MPP_RET prepare_init_ref_info(H264_SLICE_t *currSlice)
{
void *refpic = NULL;
RK_U32 i = 0, j = 0, k = 0;
RK_S32 poc = 0, TOP_POC = 0, BOT_POC = 0;
RK_S32 min_poc = 0, max_poc = 0;
RK_S32 layer_id = 0, voidx = 0, is_used = 0, near_dpb_idx = 0;
H264_DecCtx_t *p_Dec = currSlice->p_Dec;
memset(p_Dec->refpic_info_p, 0, MAX_REF_SIZE * sizeof(H264_RefPicInfo_t));
memset(p_Dec->refpic_info_b[0], 0, MAX_REF_SIZE * sizeof(H264_RefPicInfo_t));
memset(p_Dec->refpic_info_b[1], 0, MAX_REF_SIZE * sizeof(H264_RefPicInfo_t));
if (currSlice->idr_flag && (currSlice->layer_id == 0)) { // idr_flag==1 && layer_id==0
goto __RETURN;
}
//!<------ set listP -------
near_dpb_idx = 0;
for (j = 0; j < 32; j++) {
poc = 0;
layer_id = currSlice->listP[0][j]->layer_id;
if (j < currSlice->listXsizeP[0]) {
if (currSlice->listP[0][j]->structure == FRAME) {
poc = (currSlice->listP[0][j]->is_mmco_5 && currSlice->layer_id && currSlice->listP[0][j]->layer_id == 0)
? currSlice->listP[0][j]->poc_mmco5 : currSlice->listP[0][j]->poc;
} else if (currSlice->listP[0][j]->structure == TOP_FIELD) {
poc = (currSlice->listP[0][j]->is_mmco_5 && currSlice->layer_id && currSlice->listP[0][j]->layer_id == 0)
? currSlice->listP[0][j]->top_poc_mmco5 : currSlice->listP[0][j]->top_poc;
} else {
poc = (currSlice->listP[0][j]->is_mmco_5 && currSlice->layer_id && currSlice->listP[0][j]->layer_id == 0)
? currSlice->listP[0][j]->bot_poc_mmco5 : currSlice->listP[0][j]->bottom_poc;
}
for (i = 0; i < 16; i++) {
refpic = p_Dec->dpb_info[i].refpic;
TOP_POC = p_Dec->dpb_info[i].TOP_POC;
BOT_POC = p_Dec->dpb_info[i].BOT_POC;
voidx = p_Dec->dpb_info[i].voidx;
is_used = p_Dec->dpb_info[i].is_used;
if (currSlice->structure == FRAME && refpic) {
if (poc == MPP_MIN(TOP_POC, BOT_POC) && (layer_id == voidx))
break;
} else {
if (is_used == 3) {
if ((poc == BOT_POC || poc == TOP_POC) && layer_id == voidx)
break;
} else if (is_used & 1) {
if (poc == TOP_POC && layer_id == voidx)
break;
} else if (is_used & 2) {
if (poc == BOT_POC && layer_id == voidx)
break;
}
}
}
if (i < 16) {
near_dpb_idx = i;
p_Dec->refpic_info_p[j].dpb_idx = i;
} else {
ASSERT(near_dpb_idx >= 0);
p_Dec->refpic_info_p[j].dpb_idx = near_dpb_idx;
p_Dec->errctx.cur_err_flag |= 1;
}
if (currSlice->listP[0][j]->structure == BOTTOM_FIELD) {
p_Dec->refpic_info_p[j].bottom_flag = 1;
} else {
p_Dec->refpic_info_p[j].bottom_flag = 0;
}
p_Dec->refpic_info_p[j].valid = 1;
} else {
p_Dec->refpic_info_p[j].valid = 0;
p_Dec->refpic_info_p[j].dpb_idx = 0;
p_Dec->refpic_info_p[j].bottom_flag = 0;
}
}
//!<------ set listB -------
for (k = 0; k < 2; k++) {
min_poc = 0xFFFF;
max_poc = -0xFFFF;
near_dpb_idx = 0;
for (j = 0; j < 32; j++) {
poc = 0;
layer_id = currSlice->listB[k][j]->layer_id;
if (j < currSlice->listXsizeB[k]) {
if (currSlice->listB[k][j]->structure == FRAME) {
poc = (currSlice->listB[k][j]->is_mmco_5 && currSlice->layer_id && currSlice->listB[k][j]->layer_id == 0)
? currSlice->listB[k][j]->poc_mmco5 : currSlice->listB[k][j]->poc;
} else if (currSlice->listB[k][j]->structure == TOP_FIELD) {
poc = (currSlice->listB[k][j]->is_mmco_5 && currSlice->layer_id && currSlice->listB[k][j]->layer_id == 0)
? currSlice->listB[k][j]->top_poc_mmco5 : currSlice->listB[k][j]->top_poc;
} else {
poc = (currSlice->listB[k][j]->is_mmco_5 && currSlice->layer_id && currSlice->listB[k][j]->layer_id == 0)
? currSlice->listB[k][j]->bot_poc_mmco5 : currSlice->listB[k][j]->bottom_poc;
}
min_poc = MPP_MIN(min_poc, poc);
max_poc = MPP_MAX(max_poc, poc);
for (i = 0; i < 16; i++) {
refpic = p_Dec->dpb_info[i].refpic;
TOP_POC = p_Dec->dpb_info[i].TOP_POC;
BOT_POC = p_Dec->dpb_info[i].BOT_POC;
voidx = p_Dec->dpb_info[i].voidx;
is_used = p_Dec->dpb_info[i].is_used;
if (currSlice->structure == FRAME && refpic) {
if (poc == MPP_MIN(TOP_POC, BOT_POC) && (layer_id == voidx))
break;
} else {
if (is_used == 3) {
if ((poc == BOT_POC || poc == TOP_POC) && layer_id == voidx)
break;
} else if (is_used & 1) {
if (poc == TOP_POC && (layer_id == voidx || (layer_id != voidx && !currSlice->bottom_field_flag)))
break;
} else if (is_used & 2) {
if (poc == BOT_POC && (layer_id == voidx || (layer_id != voidx && currSlice->bottom_field_flag)))
break;
}
}
}
if (i < 16) {
near_dpb_idx = i;
p_Dec->refpic_info_b[k][j].dpb_idx = i;
} else {
ASSERT(near_dpb_idx >= 0);
p_Dec->refpic_info_b[k][j].dpb_idx = near_dpb_idx;
p_Dec->errctx.cur_err_flag |= 1;
}
if (currSlice->listB[k][j]->structure == BOTTOM_FIELD) {
p_Dec->refpic_info_b[k][j].bottom_flag = 1;
} else {
p_Dec->refpic_info_b[k][j].bottom_flag = 0;
}
p_Dec->refpic_info_b[k][j].valid = 1;
} else {
p_Dec->refpic_info_b[k][j].valid = 0;
p_Dec->refpic_info_b[k][j].dpb_idx = 0;
p_Dec->refpic_info_b[k][j].bottom_flag = 0;
}
}
}
//!< check dpb list poc
#if 0
{
RK_S32 cur_poc = p_Dec->p_Vid->dec_pic->poc;
if ((currSlice->slice_type % 5) != I_SLICE
&& (currSlice->slice_type % 5) != SI_SLICE) {
if (cur_poc < min_poc) {
p_Dec->errctx.cur_err_flag |= 1;
H264D_DBG(H264D_DBG_DPB_REF_ERR, "[DPB_REF_ERR] min_poc=%d, dec_poc=%d", min_poc, cur_poc);
}
}
if (currSlice->slice_type % 5 == B_SLICE) {
if (cur_poc > max_poc) {
p_Dec->errctx.cur_err_flag |= 1;
H264D_DBG(H264D_DBG_DPB_REF_ERR, "[DPB_REF_ERR] max_poc=%d, dec_poc=%d", max_poc, cur_poc);
}
}
}
#endif
__RETURN:
return MPP_OK;
}
static MPP_RET check_refer_dpb_buf_slots(H264_SLICE_t *currSlice)
{
RK_U32 i = 0;
RK_S32 slot_idx = 0;
RK_U32 dpb_used = 0;
H264_DecCtx_t *p_Dec = NULL;
H264_DpbMark_t *p_mark = NULL;
p_Dec = currSlice->p_Dec;
//!< set buf slot flag
for (i = 0; i < MAX_DPB_SIZE; i++) {
if ((NULL != p_Dec->dpb_info[i].refpic) && (p_Dec->dpb_info[i].slot_index >= 0)) {
p_Dec->in_task->refer[i] = p_Dec->dpb_info[i].slot_index;
mpp_buf_slot_set_flag(p_Dec->frame_slots, p_Dec->dpb_info[i].slot_index, SLOT_HAL_INPUT);
mpp_buf_slot_set_flag(p_Dec->frame_slots, p_Dec->dpb_info[i].slot_index, SLOT_CODEC_USE);
} else {
p_Dec->in_task->refer[i] = -1;
}
}
//!< dpb info
if (rkv_h264d_parse_debug & H264D_DBG_DPB_INFO) {
H264D_DBG(H264D_DBG_DPB_INFO, "[DPB_INFO] cur_slot_idx=%d", p_Dec->in_task->output);
for (i = 0; i < MAX_DPB_SIZE; i++) {
slot_idx = p_Dec->in_task->refer[i];
if (slot_idx >= 0) {
H264D_DBG(H264D_DBG_DPB_INFO, "[DPB_INFO] ref_slot_idx[%d]=%d", i, slot_idx);
}
}
}
//!< mark info
for (i = 0; i < MAX_MARK_SIZE; i++) {
p_mark = &p_Dec->dpb_mark[i];
if (p_mark->out_flag && (p_mark->slot_idx >= 0)) {
dpb_used++;
if (rkv_h264d_parse_debug & H264D_DBG_DPB_INFO) {
RK_S32 fd = 0;
MppFrame mframe = NULL;
MppBuffer mbuffer = NULL;
mpp_buf_slot_get_prop(p_Dec->frame_slots, p_mark->slot_idx, SLOT_FRAME_PTR, &mframe);
mbuffer = mframe ? mpp_frame_get_buffer(mframe) : NULL;
fd = mbuffer ? mpp_buffer_get_fd(mbuffer) : 0xFF;
H264D_DBG(H264D_DBG_DPB_INFO, "[DPB_MARK_INFO] slot_idx=%d, top_used=%d, bot_used=%d, out_flag=%d, fd=0x%02x",
p_mark->slot_idx, p_mark->top_used, p_mark->bot_used, p_mark->out_flag, fd);
}
}
}
H264D_DBG(H264D_DBG_DPB_INFO, "[DPB_MARK_INFO] ---------- cur_slot=%d --------------------", p_Dec->in_task->output);
if (dpb_used > currSlice->p_Dpb->size + 2) {
H264D_ERR("[h264d_reset_error]");
h264d_reset((void *)p_Dec);
return MPP_NOK;
}
return MPP_OK;
}
/*!
***********************************************************************
* \brief
* flush dpb buffer slot
***********************************************************************
*/
//extern "C"
void flush_dpb_buf_slot(H264_DecCtx_t *p_Dec)
{
RK_U32 i = 0;
H264_DpbMark_t *p_mark = NULL;
for (i = 0; i < MAX_MARK_SIZE; i++) {
p_mark = &p_Dec->dpb_mark[i];
if (p_mark && p_mark->out_flag && (p_mark->slot_idx >= 0)) {
MppFrame mframe = NULL;
mpp_buf_slot_get_prop(p_Dec->frame_slots, p_mark->slot_idx, SLOT_FRAME_PTR, &mframe);
if (mframe) {
H264D_DBG(H264D_DBG_SLOT_FLUSH, "[DPB_BUF_FLUSH] slot_idx=%d, top_used=%d, bot_used=%d",
p_mark->slot_idx, p_mark->top_used, p_mark->bot_used);
mpp_frame_set_discard(mframe, 1);
mpp_buf_slot_set_flag(p_Dec->frame_slots, p_mark->slot_idx, SLOT_QUEUE_USE);
mpp_buf_slot_enqueue(p_Dec->frame_slots, p_mark->slot_idx, QUEUE_DISPLAY);
mpp_buf_slot_clr_flag(p_Dec->frame_slots, p_mark->slot_idx, SLOT_CODEC_USE);
p_Dec->last_frame_slot_idx = p_mark->slot_idx;
}
}
reset_dpb_mark(p_mark);
}
}
/*!
***********************************************************************
* \brief
* reset dpb mark
***********************************************************************
*/
//extern "C"
MPP_RET reset_dpb_mark(H264_DpbMark_t *p_mark)
{
if (p_mark) {
p_mark->top_used = 0;
p_mark->bot_used = 0;
p_mark->out_flag = 0;
p_mark->slot_idx = -1;
p_mark->pic = NULL;
p_mark->mframe = NULL;
}
return MPP_OK;
}
/*!
***********************************************************************
* \brief
* init picture
***********************************************************************
*/
//extern "C"
MPP_RET init_picture(H264_SLICE_t *currSlice)
{
MPP_RET ret = MPP_ERR_UNKNOW;
H264_DecCtx_t *p_Dec = currSlice->p_Vid->p_Dec;
H264dVideoCtx_t *p_Vid = currSlice->p_Vid;
H264dErrCtx_t *p_err = &p_Dec->errctx;
//!< discard stream before I_SLICE
p_err->i_slice_no += ((!currSlice->layer_id) && (I_SLICE == currSlice->slice_type)) ? 1 : 0;
if (!p_err->i_slice_no) {
H264D_WARNNING("[Discard] Discard slice before I Slice. \n");
ret = MPP_NOK;
goto __FAILED;
}
FUN_CHECK(ret = alloc_decpic(currSlice));
if ((p_err->i_slice_no < 2)
&& (!currSlice->layer_id) && (I_SLICE == currSlice->slice_type)) {
p_err->first_iframe_poc = p_Vid->dec_pic->poc; //!< recoder first i frame poc
}
//!< idr_memory_management MVC_layer, idr_flag==1
if (currSlice->layer_id && !currSlice->svc_extension_flag && !currSlice->mvcExt.non_idr_flag) {
ASSERT(currSlice->layer_id == 1);
FUN_CHECK(ret = idr_memory_management(p_Vid->p_Dpb_layer[currSlice->layer_id], p_Vid->dec_pic));
}
update_ref_list(p_Vid->p_Dpb_layer[currSlice->layer_id]);
update_ltref_list(p_Vid->p_Dpb_layer[currSlice->layer_id]);
update_pic_num(currSlice);
//!< reorder
if (!currSlice->idr_flag || currSlice->layer_id) {
FUN_CHECK(ret = init_lists_p_slice_mvc(currSlice));
FUN_CHECK(ret = init_lists_b_slice_mvc(currSlice));
}
prepare_init_dpb_info(currSlice);
prepare_init_ref_info(currSlice);
FUN_CHECK(ret = check_refer_dpb_buf_slots(currSlice));
check_refer_picture_lists(currSlice);
prepare_init_scanlist(currSlice);
fill_picparams(currSlice->p_Vid, &p_Dec->dxva_ctx->pp);
fill_scanlist(currSlice->p_Vid, &p_Dec->dxva_ctx->qm);
return ret = MPP_OK;
__FAILED:
return ret;
}
/*!
***********************************************************************
* \brief
* update dpb
***********************************************************************
*/
//extern "C"
MPP_RET update_dpb(H264_DecCtx_t *p_Dec)
{
MPP_RET ret = MPP_ERR_UNKNOW;
p_Dec->p_Vid->exit_picture_flag = 1;
p_Dec->p_Vid->have_outpicture_flag = 1;
ret = exit_picture(p_Dec->p_Vid, &p_Dec->p_Vid->dec_pic);
p_Dec->p_Vid->iNumOfSlicesDecoded = 0;
p_Dec->p_Vid->exit_picture_flag = 0;
return ret;
}
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