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Decoder: Treat first slice in a picture as part of new picture always am: 8b5fd8f24e am: 8b75cdae9b am: fb68ae8960 am: a8a3dc84b0

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am: 3007985473

Change-Id: I2570766293b1d7fae490523607390873ed0016f0
This commit is contained in:
Harish Mahendrakar 2017-02-14 17:08:36 +00:00 • committed by android-build-merger
commit b19aa035f6
1 changed files with 5 additions and 19 deletions
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24
decoder/ih264d_parse_slice.c
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@ -1259,8 +1259,11 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice,
/*--------------------------------------------------------------------*/ /*--------------------------------------------------------------------*/
/* Check if the slice is part of new picture */ /* Check if the slice is part of new picture */
/*--------------------------------------------------------------------*/ /*--------------------------------------------------------------------*/
i1_is_end_of_poc = 0; /* First slice of a picture is always considered as part of new picture */
if(!ps_dec->u1_first_slice_in_stream) 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)
{ {
i1_is_end_of_poc = ih264d_is_end_of_pic(u2_frame_num, u1_nal_ref_idc, 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, &s_tmp_poc, &ps_dec->s_cur_pic_poc,
@ -1268,23 +1271,6 @@ WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice,
u1_nal_unit_type, u4_idr_pic_id, u1_nal_unit_type, u4_idr_pic_id,
u1_field_pic_flag, u1_field_pic_flag,
u1_bottom_field_flag); u1_bottom_field_flag);
/* since we support only Full frame decode, every new process should
* process a new pic
*/
if((ps_dec->u4_first_slice_in_pic == 2) && (i1_is_end_of_poc == 0))
{
/* if it is the first slice is process call ,it should be a new frame. If it is not
* reject current pic and dont add it to dpb
*/
ps_dec->ps_dec_err_status->u1_err_flag |= REJECT_CUR_PIC;
i1_is_end_of_poc = 1;
}
else
{
/* reset REJECT_CUR_PIC */
ps_dec->ps_dec_err_status->u1_err_flag &= MASK_REJECT_CUR_PIC;
}
} }
/*--------------------------------------------------------------------*/ /*--------------------------------------------------------------------*/