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media: vicodec: fix wrong sizeimage

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The initial sizeimage for the compressed decoder output was wrong.
The size of the output was incorrectly used to calculate the image
size, that should have been the size of the capture.

Rework the code to fix this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2018-09-01 08:38:07 -04:00 committed by Mauro Carvalho Chehab
parent 96cb579cc4
commit 55f6fe09f1
1 changed files with 10 additions and 5 deletions
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15
drivers/media/platform/vicodec/vicodec-core.c
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@ -1186,23 +1186,28 @@ static int vicodec_open(struct file *file)
ctx->q_data[V4L2_M2M_SRC].height = 720;
size = 1280 * 720 * ctx->q_data[V4L2_M2M_SRC].info->sizeimage_mult /
ctx->q_data[V4L2_M2M_SRC].info->sizeimage_div;
ctx->q_data[V4L2_M2M_SRC].sizeimage = size;
if (ctx->is_enc)
ctx->q_data[V4L2_M2M_SRC].sizeimage = size;
else
ctx->q_data[V4L2_M2M_SRC].sizeimage =
size + sizeof(struct fwht_cframe_hdr);
ctx->q_data[V4L2_M2M_DST] = ctx->q_data[V4L2_M2M_SRC];
ctx->q_data[V4L2_M2M_DST].info =
ctx->is_enc ? &pixfmt_fwht : v4l2_fwht_get_pixfmt(0);
size = 1280 * 720 * ctx->q_data[V4L2_M2M_DST].info->sizeimage_mult /
ctx->q_data[V4L2_M2M_DST].info->sizeimage_div;
ctx->q_data[V4L2_M2M_DST].sizeimage = size;
if (ctx->is_enc)
ctx->q_data[V4L2_M2M_DST].sizeimage =
size + sizeof(struct fwht_cframe_hdr);
else
ctx->q_data[V4L2_M2M_DST].sizeimage = size;
ctx->state.colorspace = V4L2_COLORSPACE_REC709;
size += sizeof(struct fwht_cframe_hdr);
if (ctx->is_enc) {
ctx->q_data[V4L2_M2M_DST].sizeimage = size;
ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->enc_dev, ctx,
&queue_init);
ctx->lock = &dev->enc_lock;
} else {
ctx->q_data[V4L2_M2M_SRC].sizeimage = size;
ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->dec_dev, ctx,
&queue_init);
ctx->lock = &dev->dec_lock;