diff options
Diffstat (limited to 'sys/v4l2/v4l2_calls.h')
| -rw-r--r-- | sys/v4l2/v4l2_calls.h | 73 |
1 files changed, 37 insertions, 36 deletions
diff --git a/sys/v4l2/v4l2_calls.h b/sys/v4l2/v4l2_calls.h index a999af8e..a7cc8f88 100644 --- a/sys/v4l2/v4l2_calls.h +++ b/sys/v4l2/v4l2_calls.h @@ -21,62 +21,63 @@ #define __V4L2_CALLS_H__ #include "gstv4l2element.h" +#include "gst-libs/gst/gst-i18n-plugin.h" /* simple check whether the device is open */ -#define GST_V4L2_IS_OPEN(v4l2element) \ - (v4l2element->video_fd > 0) +#define GST_V4L2_IS_OPEN(element) \ + (element->video_fd > 0) /* check whether the device is 'active' */ -#define GST_V4L2_IS_ACTIVE(v4l2element) \ - (v4l2element->buffer != NULL) +#define GST_V4L2_IS_ACTIVE(element) \ + (element->buffer != NULL) -#define GST_V4L2_IS_OVERLAY(v4l2element) \ - (v4l2element->vcap.capabilities & V4L2_CAP_VIDEO_OVERLAY) +#define GST_V4L2_IS_OVERLAY(element) \ + (element->vcap.capabilities & V4L2_CAP_VIDEO_OVERLAY) /* checks whether the current v4lelement has already been open()'ed or not */ -#define GST_V4L2_CHECK_OPEN(v4l2element) \ - if (!GST_V4L2_IS_OPEN(v4l2element)) \ - { \ - gst_element_error(GST_ELEMENT(v4l2element), \ - "Device is not open"); \ - return FALSE; \ +#define GST_V4L2_CHECK_OPEN(element) \ + if (!GST_V4L2_IS_OPEN(element)) \ + { \ + gst_element_error (element, RESOURCE, TOO_LAZY, \ + (_("Device is not open")), NULL); \ + return FALSE; \ } /* checks whether the current v4lelement is close()'ed or whether it is still open */ -#define GST_V4L2_CHECK_NOT_OPEN(v4l2element) \ - if (GST_V4L2_IS_OPEN(v4l2element)) \ - { \ - gst_element_error(GST_ELEMENT(v4l2element), \ - "Device is open"); \ - return FALSE; \ +#define GST_V4L2_CHECK_NOT_OPEN(element) \ + if (GST_V4L2_IS_OPEN(element)) \ + { \ + gst_element_error (element, RESOURCE, TOO_LAZY, \ + (_("Device is open")), NULL); \ + return FALSE; \ } /* checks whether the current v4lelement does video overlay */ -#define GST_V4L2_CHECK_OVERLAY(v4l2element) \ - if (!GST_V4L2_IS_OVERLAY(v4l2element)) \ - { \ - gst_element_error(GST_ELEMENT(v4l2element), \ - "Device doesn't do overlay"); \ - return FALSE; \ +#define GST_V4L2_CHECK_OVERLAY(element) \ + if (!GST_V4L2_IS_OVERLAY(element)) \ + { \ + gst_element_error (element, RESOURCE, TOO_LAZY, \ + NULL, ("Device cannot handle overlay")); \ + return FALSE; \ } /* checks whether we're in capture mode or not */ -#define GST_V4L2_CHECK_ACTIVE(v4l2element) \ - if (!GST_V4L2_IS_ACTIVE(v4l2element)) \ - { \ - gst_element_error(GST_ELEMENT(v4l2element), \ - "Device is not in streaming mode"); \ - return FALSE; \ +#define GST_V4L2_CHECK_ACTIVE(element) \ + if (!GST_V4L2_IS_ACTIVE(element)) \ + { \ + gst_element_error (element, RESOURCE, SETTINGS, \ + NULL, ("Device is not in streaming mode")); \ + return FALSE; \ } /* checks whether we're out of capture mode or not */ -#define GST_V4L2_CHECK_NOT_ACTIVE(v4l2element) \ - if (GST_V4L2_IS_ACTIVE(v4l2element)) \ - { \ - gst_element_error(GST_ELEMENT(v4l2element), \ - "Device is in streaming mode"); \ - return FALSE; \ +#define GST_V4L2_CHECK_NOT_ACTIVE(element) \ + if (GST_V4L2_IS_ACTIVE(element)) \ + { \ + gst_element_error (element, RESOURCE, SETTINGS, \ + NULL, ("Device is in streaming mode")); \ + return FALSE; \ } |