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| author | Ritu Baldwa <ritu.baldwa@ittiam.com> | 2017-12-27 17:45:30 +0530 |
|---|---|---|
| committer | Tim Schumacher <timschumi@gmx.de> | 2018-03-08 22:37:06 +0100 |
| commit | cc890e9993117e790ca893efa279117336188b18 (patch) | |
| tree | 5e9a0cf984389eb438a7ad0a22a1f887f521aff8 | |
| parent | 17d9bcba70cf74d98728f3d5741f3453aaf8996f (diff) | |
| download | android_external_libavc-cc890e9993117e790ca893efa279117336188b18.tar.gz android_external_libavc-cc890e9993117e790ca893efa279117336188b18.tar.bz2 android_external_libavc-cc890e9993117e790ca893efa279117336188b18.zip | |
Decoder: Fixed memory overflow in shared display mode.
The factor multiplication should happen only at the source,
not at the destination.
Bug: 71375536
Test: manual
Change-Id: Ib5f00b87150a0533880346fac5464b0b1a802c36
(cherry picked from commit c3b026a87d7da17ca5196e1973137b8691e60bde)
| -rw-r--r-- | decoder/ih264d_utils.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/decoder/ih264d_utils.c b/decoder/ih264d_utils.c index 4f6deca..165764d 100644 --- a/decoder/ih264d_utils.c +++ b/decoder/ih264d_utils.c @@ -1042,12 +1042,15 @@ WORD32 ih264d_get_next_display_field(dec_struct_t * ps_dec, buf = ps_dec->disp_bufs[i].buf[1]; buf += ps_dec->disp_bufs[i].u4_ofst[1]; pv_disp_op->s_disp_frm_buf.pv_u_buf = buf - + pic_buf->u2_crop_offset_uv; + + (pic_buf->u2_crop_offset_uv + / YUV420SP_FACTOR); buf = ps_dec->disp_bufs[i].buf[2]; buf += ps_dec->disp_bufs[i].u4_ofst[2]; pv_disp_op->s_disp_frm_buf.pv_v_buf = buf - + pic_buf->u2_crop_offset_uv; + + (pic_buf->u2_crop_offset_uv + / YUV420SP_FACTOR); + } } } |