void mm_camera_msm_evt_notify(mm_camera_obj_t * my_obj, int fd)
{
struct v4l2_event ev;
int rc;
mm_camera_event_t *evt = NULL;
memset(&ev, 0, sizeof(ev));
rc = ioctl(fd, VIDIOC_DQEVENT, &ev);
evt = (mm_camera_event_t *)ev.u.data;
if (rc >= 0) {
if(ev.type == V4L2_EVENT_PRIVATE_START+MSM_CAM_APP_NOTIFY_ERROR_EVENT) {
evt->event_type = MM_CAMERA_EVT_TYPE_CTRL;
evt->e.ctrl.evt = MM_CAMERA_CTRL_EVT_ERROR;
}
switch(evt->event_type) {
case MM_CAMERA_EVT_TYPE_INFO:
break;
case MM_CAMERA_EVT_TYPE_STATS:
break;
case MM_CAMERA_EVT_TYPE_CTRL:
break;
default:
break;
}
mm_camera_dispatch_app_event(my_obj, evt);
}
}
static void mm_camera_poll_proc_pipe(mm_camera_poll_thread_t *poll_cb)
{
ssize_t read_len;
int i;
mm_camera_sig_evt_t cmd_evt;
read_len = read(poll_cb->data.pfds[0], &cmd_evt, sizeof(cmd_evt));
CDBG("%s: read_fd = %d, read_len = %d, expect_len = %d",
__func__, poll_cb->data.pfds[0], (int)read_len, (int)sizeof(cmd_evt));
switch(cmd_evt.cmd) {
case MM_CAMERA_PIPE_CMD_FLASH_QUEUED_FRAME:
mm_camera_dispatch_buffered_frames(poll_cb->data.my_obj,
poll_cb->data.ch_type);
break;
case MM_CAMERA_PIPE_CMD_CH_EVENT: {
mm_camera_event_t *event = &cmd_evt.event;
CDBG("%s: ch event, type=0x%x, ch=%d, evt=%d",
__func__, event->event_type, event->e.ch.ch, event->e.ch.evt);
mm_camera_dispatch_app_event(poll_cb->data.my_obj, event);
break;
}
case MM_CAMERA_PIPE_CMD_ADD_CH:
if(poll_cb->data.poll_type == MM_CAMERA_POLL_TYPE_CH) {
for(i = 0; i < MM_CAMERA_CH_STREAM_MAX; i++) {
if(poll_cb->data.poll_streams[i]) {
poll_cb->data.poll_fd[poll_cb->data.num_fds + i] = poll_cb->data.poll_streams[i]->fd;
}
}
}
poll_cb->data.num_fds += mm_camera_ch_util_get_num_stream(poll_cb->data.my_obj,
poll_cb->data.ch_type);
poll_cb->data.used = 1;
CDBG("Num fds after MM_CAMERA_PIPE_CMD_ADD_CH = %d",poll_cb->data.num_fds);
break;
case MM_CAMERA_PIPE_CMD_DEL_CH:
poll_cb->data.num_fds -= mm_camera_ch_util_get_num_stream(poll_cb->data.my_obj,
poll_cb->data.ch_type);
poll_cb->data.used = 0;
CDBG("Num fds after MM_CAMERA_PIPE_CMD_DEL_CH = %d",poll_cb->data.num_fds);
break;
case MM_CAMERA_PIPE_CMD_EXIT:
default:
cm_camera_poll_set_state(poll_cb, MM_CAMERA_POLL_TASK_STATE_MAX);
mm_camera_poll_sig_done(poll_cb);
break;
}
}
void mm_camera_msm_evt_notify(mm_camera_obj_t * my_obj, int fd)
{
struct v4l2_event ev;
int rc;
mm_camera_event_t *evt = NULL;
memset(&ev, 0, sizeof(ev));
rc = ioctl(fd, VIDIOC_DQEVENT, &ev);
evt = (mm_camera_event_t *)ev.u.data;
if (rc >= 0) {
// CDBG("%s: VIDIOC_DQEVENT type = 0x%x, app event type = %d\n",
// __func__, ev.type, evt->event_type);
switch(evt->event_type) {
case MM_CAMERA_EVT_TYPE_INFO:
switch(evt->e.info.event_id) {
case MM_CAMERA_INFO_EVT_HISTO_MEM_INFO:
/* now mm_camear_interface2 hides the
* pmem mapping logic from HAL */
mm_camera_histo_mmap(my_obj, evt);
return;
default:
break;
}
break;
case MM_CAMERA_EVT_TYPE_STATS:
switch(evt->e.stats.event_id) {
case MM_CAMERA_STATS_EVT_HISTO:
rc = mm_camera_histo_fill_vaddr(my_obj, evt);
if(rc != MM_CAMERA_OK) {
CDBG("%s:cannot find histo stat's vaddr (cookie=0x%x)",
__func__, evt->e.stats.e.stats_histo.cookie);
return;
}
break;
default:
break;
}
break;
default:
break;
}
mm_camera_dispatch_app_event(my_obj, evt);
}
}
