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Merge "Decoder: Simplified error checks on display stride"

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This commit is contained in:
Ray Essick 2016-06-21 21:15:43 +00:00 • committed by Gerrit Code Review
commit e8463cdf28
1 changed files with 19 additions and 29 deletions
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48
decoder/ih264d_api.c
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@ -2914,40 +2914,30 @@ WORD32 ih264d_set_params(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
}
}
if((0 != ps_dec->u4_app_disp_width)
&& (ps_ctl_ip->u4_disp_wd
!= ps_dec->u4_app_disp_width))
if(ps_ctl_ip->u4_disp_wd >= ps_dec->u2_pic_wd)
{
ps_dec->u4_app_disp_width = ps_ctl_ip->u4_disp_wd;
}
else if(0 == ps_dec->i4_header_decoded)
{
ps_dec->u4_app_disp_width = ps_ctl_ip->u4_disp_wd;
}
else if(ps_ctl_ip->u4_disp_wd == 0)
{
ps_dec->u4_app_disp_width = 0;
}
else
{
/*
* Set the display width to zero. This will ensure that the wrong value we had stored (0xFFFFFFFF)
* does not propogate.
*/
ps_dec->u4_app_disp_width = 0;
ps_ctl_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM);
ps_ctl_op->u4_error_code |= ERROR_DISP_WIDTH_INVALID;
ret = IV_FAIL;
}
else
{
if(ps_ctl_ip->u4_disp_wd >= ps_dec->u2_pic_wd)
{
ps_dec->u4_app_disp_width = ps_ctl_ip->u4_disp_wd;
}
else if(0 == ps_dec->i4_header_decoded)
{
ps_dec->u4_app_disp_width = ps_ctl_ip->u4_disp_wd;
}
else if(ps_ctl_ip->u4_disp_wd == 0)
{
ps_dec->u4_app_disp_width = 0;
}
else
{
/*
* Set the display width to zero. This will ensure that the wrong value we had stored (0xFFFFFFFF)
* does not propogate.
*/
ps_dec->u4_app_disp_width = 0;
ps_ctl_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM);
ps_ctl_op->u4_error_code |= ERROR_DISP_WIDTH_INVALID;
ret = IV_FAIL;
}
}
if(ps_ctl_ip->e_vid_dec_mode == IVD_DECODE_FRAME)
ps_dec->i4_decode_header = 0;
else if(ps_ctl_ip->e_vid_dec_mode == IVD_DECODE_HEADER)