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| author | Akshata Jadhav <akshata.jadhav@ittiam.com> | 2020-01-27 18:47:45 +0530 |
|---|---|---|
| committer | akshata jadhav <akshata.jadhav@ittiam.com> | 2020-01-28 04:56:13 +0000 |
| commit | 445e0d8d5ec10fcb8e43117c01ec6a671246ce69 (patch) | |
| tree | 5fda580b2796f2612ce08bf04fd66ee7e9b6c10a /decoder | |
| parent | 3fac63c9b78796d97bdd7c33b238f4e099460051 (diff) | |
| download | libhevc-445e0d8d5ec10fcb8e43117c01ec6a671246ce69.tar.gz | |
libhevcdec: iquant-itrans issue in chroma planesandroid-r-preview-1
Misplaced local array on stack is resulting in color artifacts in
decoded yuv. It worked so far, because the array luma_nbr_flags_4x4[]
was always allocated on the same address and thus preserved values from
previous iteration.
Bug: 148157334
Test: atest android.media.cts.HeifWriterTest
Change-Id: Ic2b1964895bf26101508ff2ac82a94192b7b74f8
Diffstat (limited to 'decoder')
| -rw-r--r-- | decoder/ihevcd_iquant_itrans_recon_ctb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/decoder/ihevcd_iquant_itrans_recon_ctb.c b/decoder/ihevcd_iquant_itrans_recon_ctb.c index a7cd167..8425506 100644 --- a/decoder/ihevcd_iquant_itrans_recon_ctb.c +++ b/decoder/ihevcd_iquant_itrans_recon_ctb.c @@ -542,6 +542,7 @@ WORD32 ihevcd_iquant_itrans_recon_ctb(process_ctxt_t *ps_proc) WORD16 *pi2_tmp; WORD32 pic_strd; WORD32 luma_nbr_flags; + WORD32 luma_nbr_flags_4x4[4] = { 0 }; WORD32 chroma_nbr_flags = 0; UWORD8 u1_luma_pred_mode_first_tu = 0; /* Pointers for generating 2d coeffs from coeff-map */ @@ -678,7 +679,6 @@ WORD32 ihevcd_iquant_itrans_recon_ctb(process_ctxt_t *ps_proc) WORD32 tu_y_offset, tu_uv_offset; WORD8 i1_chroma_pic_qp_offset, i1_chroma_slice_qp_offset; UWORD8 u1_cbf = 0, u1_cbf_v = 0, u1_luma_pred_mode, u1_chroma_pred_mode; - WORD32 luma_nbr_flags_4x4[4]; WORD32 offset; WORD32 pcm_flag; WORD32 chroma_yuv420sp_vu = (ps_codec->e_ref_chroma_fmt == IV_YUV_420SP_VU); |