Decoder: Fixed issues shown by Valgrind

The slice header structure has now been initialized to 0
Fixed bug in closing of threads in the case of error.

Bug: 22860270

Change-Id: I777e0b73ad2f083c72be179984f5c1cb00ededb6
This commit is contained in:
Hamsalekha S 2015-07-10 13:41:00 +05:30 committed by Marco Nelissen
parent bbc83b16b9
commit e789d1d2e2
2 changed files with 29 additions and 20 deletions

View file

@ -2589,7 +2589,7 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
UWORD32 cur_slice_is_nonref = 0;
UWORD32 u4_next_is_aud;
UWORD32 u4_first_start_code_found = 0;
WORD32 ret,api_ret_value = IV_SUCCESS;
WORD32 ret = 0,api_ret_value = IV_SUCCESS;
WORD32 header_data_left = 0,frame_data_left = 0;
UWORD8 *pu1_bitstrm_buf;
ivd_video_decode_ip_t *ps_dec_ip;
@ -3019,24 +3019,12 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
ps_dec_op->u4_error_code = error | ret;
api_ret_value = IV_FAIL;
if((ret == IVD_RES_CHANGED) || (ret == IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED))
if((ret == IVD_RES_CHANGED)
|| (ret == IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED)
|| (ret == ERROR_UNAVAIL_PICBUF_T)
|| (ret == ERROR_UNAVAIL_MVBUF_T))
{
/*dont consume the SPS*/
ps_dec_op->u4_num_bytes_consumed -= bytes_consumed;
return IV_FAIL;
}
if((ret == IVD_RES_CHANGED) || (ret == IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED))
{
/*dont consume the SPS*/
ps_dec_op->u4_num_bytes_consumed -= bytes_consumed;
return IV_FAIL;
}
if((ret == ERROR_UNAVAIL_PICBUF_T) || (ret == ERROR_UNAVAIL_MVBUF_T))
{
ps_dec_op->u4_num_bytes_consumed -= bytes_consumed;
return IV_FAIL;
break;
}
if((ret == ERROR_INCOMPLETE_FRAME) || (ret == ERROR_DANGLING_FIELD_IN_PIC))
@ -3094,6 +3082,7 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
WORD32 num_mb_skipped;
WORD32 prev_slice_err;
pocstruct_t temp_poc;
WORD32 ret1;
num_mb_skipped = (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs)
- ps_dec->u2_total_mbs_coded;
@ -3103,15 +3092,33 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
else
prev_slice_err = 2;
ret = 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,
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((ret == ERROR_UNAVAIL_PICBUF_T) || (ret == ERROR_UNAVAIL_MVBUF_T))
if((ret1 == ERROR_UNAVAIL_PICBUF_T) || (ret1 == ERROR_UNAVAIL_MVBUF_T))
{
return IV_FAIL;
}
}
if((ret == IVD_RES_CHANGED)
|| (ret == IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED)
|| (ret == ERROR_UNAVAIL_PICBUF_T)
|| (ret == ERROR_UNAVAIL_MVBUF_T))
{
/* signal the decode thread */
ih264d_signal_decode_thread(ps_dec);
/* close deblock thread if it is not closed yet */
if(ps_dec->u4_num_cores == 3)
{
ih264d_signal_bs_deblk_thread(ps_dec);
}
/* dont consume bitstream */
ps_dec_op->u4_num_bytes_consumed -= bytes_consumed;
return IV_FAIL;
}
if(ps_dec->u1_separate_parse)
{

View file

@ -2080,6 +2080,8 @@ WORD16 ih264d_get_memory_dec_params(dec_struct_t * ps_dec)
ps_dec->ps_mem_tab[MEM_REC_SLICE_NUM_MAP].pv_base;
ps_dec->ps_dec_slice_buf = ps_dec->ps_mem_tab[MEM_REC_SLICE_HDR].pv_base;
memset(ps_dec->ps_mem_tab[MEM_REC_SLICE_HDR].pv_base, 0,
ps_dec->ps_mem_tab[MEM_REC_SLICE_HDR].u4_mem_size);
pu1_buf = (UWORD8 *)ps_dec->ps_dec_slice_buf;
pu1_buf += sizeof(dec_slice_struct_t) * u4_total_mbs;
ps_dec->pv_map_ref_idx_to_poc_buf = (void *)pu1_buf;