Messages in this thread Patch in this message | | | From | Jonas Karlman <> | Subject | [PATCH 2/9] media: rkvdec: h264: Fix reference frame_num wrap for second field | Date | Wed, 01 Jul 2020 21:56:21 +0000 (UTC) |
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When decoding the second field in a complementary field pair the second field is sharing the same frame_num with the first field.
Currently the frame_num for the first field is wrapped when it matches the field being decoded, this cause issues to decode the second field in a complementary field pair.
Fix this by using inclusive comparison, less than or equal.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> --- drivers/staging/media/rkvdec/rkvdec-h264.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c index 7b66e2743a4f..f0cfed84d60d 100644 --- a/drivers/staging/media/rkvdec/rkvdec-h264.c +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c @@ -754,7 +754,7 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx, continue; if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM || - dpb[i].frame_num < sl_params->frame_num) { + dpb[i].frame_num <= sl_params->frame_num) { p[i] = dpb[i].frame_num; continue; } -- 2.17.1
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