commit e403bf7ff58e3d22c72564ba86945fe526c2d372
author Harish Mahendrakar <harish.mahendrakar@ittiam.com> Thu Oct 21 10:30:35 2021 -0700
committer Harish Mahendrakar <harish.mahendrakar@ittiam.com> Thu Oct 21 18:53:39 2021 +0000
tree 96d00a28eac1d5c43a40301d48da77aa036196a2
parent 92da43cc21656232d89cd886e504e69bafd39128

C2SoftDec: Align stride to 128 for avc, hevc and mpeg2 decoders

Some platforms allocate graphic buffers with a stride that is
aligned to 64. avc, hevc and mpeg2 decoders require chroma stride
to be half of luma stride. These two requirements would mean,
when allocating buffers, plugins need to align width to 128.

Bug: 197307855
Bug: 198747048
Test: atest CtsMediaV2TestCases

Change-Id: Idd5bd912fb88ad609e87e08870443a0c814c91d7

media/codec2/components/mpeg2/C2SoftMpeg2Dec.h

diff --git a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h
index fd66304a..8a29c14 100644
--- a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h
+++ b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h
@@ -37,7 +37,7 @@
 #define ivdext_ctl_set_num_cores_op_t   impeg2d_ctl_set_num_cores_op_t
 #define ivdext_ctl_get_seq_info_ip_t    impeg2d_ctl_get_seq_info_ip_t
 #define ivdext_ctl_get_seq_info_op_t    impeg2d_ctl_get_seq_info_op_t
-#define ALIGN32(x)                      ((((x) + 31) >> 5) << 5)
+#define ALIGN128(x)                     ((((x) + 127) >> 7) << 7)
 #define MAX_NUM_CORES                   4
 #define IVDEXT_CMD_CTL_SET_NUM_CORES    \
         (IVD_CONTROL_API_COMMAND_TYPE_T)IMPEG2D_CMD_CTL_SET_NUM_CORES