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author | Harish Mahendrakar <harish.mahendrakar@ittiam.com> | 2017-02-14 17:13:37 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2017-02-14 17:13:37 +0000 |
commit | 9117d918dda60f5c125e45f4adc1d2fe6cf15cd7 (patch) | |
tree | d2b7b5c5a1216bd1cd52e9a8e140b97846d72519 /decoder/ih264d_parse_slice.c | |
parent | fd5c8e352a6bcebd18dc2c80f70691fca9d0bc5b (diff) | |
parent | 94e17dc82295b9049a59e28263763c2beee2498e (diff) | |
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Decoder: Fixed initialization of first_slice_in_pic am: 0b23c81c3d am: 16fa990ce1 am: ab79eb3973 am: a37d120eb2 am: c011eeade7
am: 94e17dc822
Change-Id: I41f7075004b024988d94b53be3a0b49b992e8da4
Diffstat (limited to 'decoder/ih264d_parse_slice.c')
-rw-r--r-- | decoder/ih264d_parse_slice.c | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/decoder/ih264d_parse_slice.c b/decoder/ih264d_parse_slice.c index 9b0084e..f755970 100644 --- a/decoder/ih264d_parse_slice.c +++ b/decoder/ih264d_parse_slice.c @@ -723,6 +723,7 @@ WORD32 ih264d_start_of_pic(dec_struct_t *ps_dec, ps_dec->u4_deblk_mb_y = 0; ps_dec->pu4_wt_ofsts = ps_dec->pu4_wts_ofsts_mat; + ps_dec->u4_first_slice_in_pic = 0; H264_MUTEX_UNLOCK(&ps_dec->process_disp_mutex); return OK; } @@ -1122,7 +1123,7 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, COPYTHECONTEXT("SH: frame_num", u2_frame_num); // H264_DEC_DEBUG_PRINT("Second field: %d frame num: %d prv_frame_num: %d \n", ps_dec->u1_second_field, u2_frame_num, ps_dec->u2_prv_frame_num); - if(!ps_dec->u1_first_slice_in_stream && (ps_dec->u4_first_slice_in_pic == 2)) + if(!ps_dec->u1_first_slice_in_stream && ps_dec->u4_first_slice_in_pic) { pocstruct_t *ps_prev_poc = &ps_dec->s_prev_pic_poc; pocstruct_t *ps_cur_poc = &ps_dec->s_cur_pic_poc; @@ -1262,7 +1263,7 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, i1_is_end_of_poc = 1; ps_dec->ps_dec_err_status->u1_err_flag &= MASK_REJECT_CUR_PIC; - if(ps_dec->u4_first_slice_in_pic != 2) + if(ps_dec->u4_first_slice_in_pic == 0) { i1_is_end_of_poc = ih264d_is_end_of_pic(u2_frame_num, u1_nal_ref_idc, &s_tmp_poc, &ps_dec->s_cur_pic_poc, @@ -1315,7 +1316,7 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, u1_is_idr_slice = ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL; } - else if(ps_dec->u4_first_slice_in_pic == 2) + else if(ps_dec->u4_first_slice_in_pic) { if(u2_first_mb_in_slice > 0) { @@ -1340,25 +1341,12 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, } else { - - if(ps_dec->u4_first_slice_in_pic) - { - /* if valid slice header is not decoded do start of pic processing - * since in the current process call, frame num is not updated in the slice structure yet - * ih264d_is_end_of_pic is checked with valid frame num of previous process call, - * although i1_is_end_of_poc is set there could be more slices in the frame, - * so conceal only till cur slice */ - prev_slice_err = 1; - num_mb_skipped = u2_first_mb_in_slice << u1_mbaff; - } - else - { - /* since i1_is_end_of_poc is set ,means new frame num is encountered. so conceal the current frame - * completely */ - prev_slice_err = 2; - num_mb_skipped = (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs) - - ps_dec->u2_total_mbs_coded; - } + /* since i1_is_end_of_poc is set ,means new frame num is encountered. so conceal the current frame + * completely */ + prev_slice_err = 2; + num_mb_skipped = (ps_dec->u2_frm_ht_in_mbs + * ps_dec->u2_frm_wd_in_mbs) + - ps_dec->u2_total_mbs_coded; ps_cur_poc = &s_tmp_poc; } } @@ -1461,7 +1449,7 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, ps_dec->ps_cur_pic->i4_poc = i4_temp_poc; ps_dec->ps_cur_pic->i4_avg_poc = i4_temp_poc; } - if(ps_dec->u4_first_slice_in_pic == 2) + if(ps_dec->u4_first_slice_in_pic) { ret = ih264d_decode_pic_order_cnt(u1_is_idr_slice, u2_frame_num, &ps_dec->s_prev_pic_poc, @@ -1529,7 +1517,7 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, ps_dec->pf_mvpred = ih264d_mvpred_nonmbaff; } - if(ps_dec->u4_first_slice_in_pic == 2) + if(ps_dec->u4_first_slice_in_pic) { if(u2_first_mb_in_slice == 0) { @@ -1858,8 +1846,6 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, if(ps_dec->u1_slice_header_done) { /* set to zero to indicate a valid slice has been decoded */ - /* first slice header successfully decoded */ - ps_dec->u4_first_slice_in_pic = 0; ps_dec->u1_first_slice_in_stream = 0; } |