diff options
author | Dafna Hirschfeld <dafna3@gmail.com> | 2019-03-07 00:13:28 +0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-03-25 20:41:38 +0300 |
commit | 8eead25cbdf911e17cff321903bd3397bc6ea22c (patch) | |
tree | d0057eacb5bd532031fb4df8ff851acb1b68dd99 /drivers/media/platform/vicodec | |
parent | f902796a51a849ad2fc6671817d7b60156dc7559 (diff) | |
download | linux-8eead25cbdf911e17cff321903bd3397bc6ea22c.tar.xz |
media: vicodec: bugfix - call v4l2_m2m_buf_copy_metadata also if decoding fails
The function 'v4l2_m2m_buf_copy_metadata' should
be called even if decoding/encoding ends with
status VB2_BUF_STATE_ERROR, so that the metadata
is copied from the source buffer to the dest buffer.
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/vicodec')
-rw-r--r-- | drivers/media/platform/vicodec/vicodec-core.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c index 47765751eed7..11fbc44973b2 100644 --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -158,12 +158,10 @@ static int device_process(struct vicodec_ctx *ctx, struct vb2_v4l2_buffer *dst_vb) { struct vicodec_dev *dev = ctx->dev; - struct vicodec_q_data *q_dst; struct v4l2_fwht_state *state = &ctx->state; u8 *p_src, *p_dst; int ret; - q_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); if (ctx->is_enc) p_src = vb2_plane_vaddr(&src_vb->vb2_buf, 0); else @@ -186,8 +184,10 @@ static int device_process(struct vicodec_ctx *ctx, return comp_sz_or_errcode; vb2_set_plane_payload(&dst_vb->vb2_buf, 0, comp_sz_or_errcode); } else { + struct vicodec_q_data *q_dst; unsigned int comp_frame_size = ntohl(ctx->state.header.size); + q_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); if (comp_frame_size > ctx->comp_max_size) return -EINVAL; state->info = q_dst->info; @@ -196,11 +196,6 @@ static int device_process(struct vicodec_ctx *ctx, return ret; vb2_set_plane_payload(&dst_vb->vb2_buf, 0, q_dst->sizeimage); } - - dst_vb->sequence = q_dst->sequence++; - dst_vb->flags &= ~V4L2_BUF_FLAG_LAST; - v4l2_m2m_buf_copy_metadata(src_vb, dst_vb, !ctx->is_enc); - return 0; } @@ -274,16 +269,22 @@ static void device_run(void *priv) struct vicodec_ctx *ctx = priv; struct vicodec_dev *dev = ctx->dev; struct vb2_v4l2_buffer *src_buf, *dst_buf; - struct vicodec_q_data *q_src; + struct vicodec_q_data *q_src, *q_dst; u32 state; src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); q_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + q_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); state = VB2_BUF_STATE_DONE; if (device_process(ctx, src_buf, dst_buf)) state = VB2_BUF_STATE_ERROR; + else + dst_buf->sequence = q_dst->sequence++; + dst_buf->flags &= ~V4L2_BUF_FLAG_LAST; + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, !ctx->is_enc); + ctx->last_dst_buf = dst_buf; spin_lock(ctx->lock); |