diff options
| author | Harish Mahendrakar <harish.mahendrakar@ittiam.com> | 2016-09-17 14:04:29 +0530 |
|---|---|---|
| committer | Jessica Wagantall <jwagantall@cyngn.com> | 2016-11-10 13:52:35 -0800 |
| commit | 884c21960b1c865b0a934368f3de07612ded0917 (patch) | |
| tree | 0261de3ab297588a94252ca64bd84a7bacf4b900 | |
| parent | 74bd4fa6628b5ee4f76bbe0643147164557799b0 (diff) | |
| download | android_external_libavc-884c21960b1c865b0a934368f3de07612ded0917.tar.gz android_external_libavc-884c21960b1c865b0a934368f3de07612ded0917.tar.bz2 android_external_libavc-884c21960b1c865b0a934368f3de07612ded0917.zip | |
Fix in the case of invalid SPS PPS
CYNGNOS-3303
Bug: 31092462
Change-Id: I0e2ab5a1088717bbf36f6b0cf859b5a6e0f59c5d
| -rw-r--r-- | decoder/ih264d_api.c | 5 | ||||
| -rw-r--r-- | decoder/ih264d_parse_pslice.c | 19 |
2 files changed, 20 insertions, 4 deletions
diff --git a/decoder/ih264d_api.c b/decoder/ih264d_api.c index 6aa71f2..cbfc8ca 100644 --- a/decoder/ih264d_api.c +++ b/decoder/ih264d_api.c @@ -2146,9 +2146,10 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op) ret1 = ih264d_mark_err_slice_skip(ps_dec, num_mb_skipped, ps_dec->u1_nal_unit_type == IDR_SLICE_NAL, ps_dec->ps_cur_slice->u2_frame_num, &temp_poc, prev_slice_err); - if((ret1 == ERROR_UNAVAIL_PICBUF_T) || (ret1 == ERROR_UNAVAIL_MVBUF_T)) + if((ret1 == ERROR_UNAVAIL_PICBUF_T) || (ret1 == ERROR_UNAVAIL_MVBUF_T) || + (ret1 == ERROR_INV_SPS_PPS_T)) { - return IV_FAIL; + ret = ret1; } } diff --git a/decoder/ih264d_parse_pslice.c b/decoder/ih264d_parse_pslice.c index c712ed5..8e008bd 100644 --- a/decoder/ih264d_parse_pslice.c +++ b/decoder/ih264d_parse_pslice.c @@ -1489,10 +1489,25 @@ WORD32 ih264d_mark_err_slice_skip(dec_struct_t * ps_dec, if(ps_dec->ps_cur_pic != NULL) poc = ps_dec->ps_cur_pic->i4_poc + 2; - j = 0; + j = -1; for(i = 0; i < MAX_NUM_PIC_PARAMS; i++) + { if(ps_dec->ps_pps[i].u1_is_valid == TRUE) - j = i; + { + if(ps_dec->ps_pps[i].ps_sps->u1_is_valid == TRUE) + { + j = i; + break; + } + } + } + + //if valid SPS PPS is not found return error + if(j == -1) + { + return ERROR_INV_SPS_PPS_T; + } + { //initialize slice params required by ih264d_start_of_pic to valid values ps_dec->ps_cur_slice->u1_slice_type = P_SLICE; |