diff options
| author | Dafna Hirschfeld <dafna3@gmail.com> | 2019-03-06 16:13:31 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-03-25 13:44:54 -0400 |
| commit | bdbfd992bb9f19817911205cb7173cc6328de2a3 (patch) | |
| tree | 6161dcfdd69ed22c2bb176976e4ab48e82fe0b77 /drivers/media/platform/vicodec | |
| parent | 30364c41bd27ff28bc600a5080558b3b11c008ba (diff) | |
media: vicodec: add field 'buf' to fwht_raw_frame
Add the field 'buf' to fwht_raw_frame to indicate
the start of the raw frame buffer.
This field will be used to copy the capture buffer
to the reference buffer in the next patch.
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/codec-fwht.h | 1 | ||||
| -rw-r--r-- | drivers/media/platform/vicodec/vicodec-core.c | 7 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/platform/vicodec/codec-fwht.h b/drivers/media/platform/vicodec/codec-fwht.h index c410512d47c5..8f0b790839f8 100644 --- a/drivers/media/platform/vicodec/codec-fwht.h +++ b/drivers/media/platform/vicodec/codec-fwht.h @@ -124,6 +124,7 @@ struct fwht_raw_frame { unsigned int luma_alpha_step; unsigned int chroma_step; unsigned int components_num; + u8 *buf; u8 *luma, *cb, *cr, *alpha; }; diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c index 41e09b558a88..467352d71674 100644 --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -1366,7 +1366,8 @@ static int vicodec_start_streaming(struct vb2_queue *q, state->stride = q_data->coded_width * info->bytesperline_mult; - state->ref_frame.luma = kvmalloc(total_planes_size, GFP_KERNEL); + state->ref_frame.buf = kvmalloc(total_planes_size, GFP_KERNEL); + state->ref_frame.luma = state->ref_frame.buf; ctx->comp_max_size = total_planes_size; new_comp_frame = kvmalloc(ctx->comp_max_size, GFP_KERNEL); @@ -1415,7 +1416,9 @@ static void vicodec_stop_streaming(struct vb2_queue *q) if ((!V4L2_TYPE_IS_OUTPUT(q->type) && !ctx->is_enc) || (V4L2_TYPE_IS_OUTPUT(q->type) && ctx->is_enc)) { - kvfree(ctx->state.ref_frame.luma); + kvfree(ctx->state.ref_frame.buf); + ctx->state.ref_frame.buf = NULL; + ctx->state.ref_frame.luma = NULL; ctx->comp_max_size = 0; ctx->source_changed = false; } |