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media: vicodec: fix g_selection: either handle crop or compose 

The logic of g_selection was wrong: encoders support crop,
decoders support compose, but the code allowed both.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2019-03-12 07:53:55 -04:00 committed by Mauro Carvalho Chehab
parent 7243e5a06e
commit fb56f4be05
1 changed files with 17 additions and 5 deletions
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22
drivers/media/platform/vicodec/vicodec-core.c
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@ -952,11 +952,25 @@ static int vidioc_g_selection(struct file *file, void *priv,
* encoder supports only cropping on the OUTPUT buffer
* decoder supports only composing on the CAPTURE buffer
*/
if ((ctx->is_enc && s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ||
(!ctx->is_enc && s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)) {
if (ctx->is_enc && s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
switch (s->target) {
case V4L2_SEL_TGT_CROP:
s->r.left = 0;
s->r.top = 0;
s->r.width = q_data->visible_width;
s->r.height = q_data->visible_height;
return 0;
case V4L2_SEL_TGT_CROP_DEFAULT:
case V4L2_SEL_TGT_CROP_BOUNDS:
s->r.left = 0;
s->r.top = 0;
s->r.width = q_data->coded_width;
s->r.height = q_data->coded_height;
return 0;
}
} else if (!ctx->is_enc && s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
switch (s->target) {
case V4L2_SEL_TGT_COMPOSE:
case V4L2_SEL_TGT_CROP:
s->r.left = 0;
s->r.top = 0;
s->r.width = q_data->visible_width;
@ -964,8 +978,6 @@ static int vidioc_g_selection(struct file *file, void *priv,
return 0;
case V4L2_SEL_TGT_COMPOSE_DEFAULT:
case V4L2_SEL_TGT_COMPOSE_BOUNDS:
case V4L2_SEL_TGT_CROP_DEFAULT:
case V4L2_SEL_TGT_CROP_BOUNDS:
s->r.left = 0;
s->r.top = 0;
s->r.width = q_data->coded_width;