On 14/05/14 08:59, Arun Kumar K wrote: > From: Pawel Osciak <[email protected]> > > When a resolution change point is reached, queue an event to signal the > userspace that a new set of buffers is required before decoding can > continue. > > Signed-off-by: Pawel Osciak <[email protected]> > Signed-off-by: Arun Kumar K <[email protected]>
Acked-by: Sylwester Nawrocki <[email protected]> > --- > drivers/media/platform/s5p-mfc/s5p_mfc.c | 8 ++++++++ > drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 2 ++ > 2 files changed, 10 insertions(+) > > diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c > b/drivers/media/platform/s5p-mfc/s5p_mfc.c > index 6b04f17..f3a4576 100644 > --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c > @@ -349,8 +349,16 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, > /* All frames remaining in the buffer have been extracted */ > if (dst_frame_status == S5P_FIMV_DEC_STATUS_DECODING_EMPTY) { > if (ctx->state == MFCINST_RES_CHANGE_FLUSH) { > + static const struct v4l2_event ev_src_ch = { > + .type = V4L2_EVENT_SOURCE_CHANGE, > + .u.src_change.changes = > + V4L2_EVENT_SRC_CH_RESOLUTION, > + }; > + > s5p_mfc_handle_frame_all_extracted(ctx); > ctx->state = MFCINST_RES_CHANGE_END; > + v4l2_event_queue_fh(&ctx->fh, &ev_src_ch); > + > goto leave_handle_frame; > } else { > s5p_mfc_handle_frame_all_extracted(ctx); > diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c > b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c > index 4586186..326d8db 100644 > --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c > @@ -851,6 +851,8 @@ static int vidioc_subscribe_event(struct v4l2_fh *fh, > switch (sub->type) { > case V4L2_EVENT_EOS: > return v4l2_event_subscribe(fh, sub, 2, NULL); > + case V4L2_EVENT_SOURCE_CHANGE: > + return v4l2_src_change_event_subscribe(fh, sub); > default: > return -EINVAL; > } -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
