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niimaqdxsrc: show more verbose errors to applications

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This commit is contained in:
Joshua M. Doe 2022-02-25 10:17:16 -05:00
parent 2beabedaa2
commit 8a5478b344
1 changed files with 33 additions and 12 deletions
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39
sys/niimaqdx/gstniimaqdx.c
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@ -93,6 +93,19 @@ static gboolean gst_niimaqdxsrc_close_interface (GstNiImaqDxSrc * src);
static void gst_niimaqdxsrc_reset (GstNiImaqDxSrc * src); static void gst_niimaqdxsrc_reset (GstNiImaqDxSrc * src);
static void gst_niimaqdxsrc_set_dx_attributes (GstNiImaqDxSrc * src); static void gst_niimaqdxsrc_set_dx_attributes (GstNiImaqDxSrc * src);
const char *
gst_niimaqdxsrc_get_imaq_error_str (IMAQdxError code)
{
static char imaqdx_error_string[IMAQDX_MAX_API_STRING_LENGTH];
if (code) {
IMAQdxGetErrorString (code, imaqdx_error_string,
IMAQDX_MAX_API_STRING_LENGTH);
return imaqdx_error_string;
} else {
return "No IMAQdx error";
}
}
IMAQdxError IMAQdxError
gst_niimaqdxsrc_report_imaq_error (IMAQdxError code) gst_niimaqdxsrc_report_imaq_error (IMAQdxError code)
{ {
@ -162,7 +175,8 @@ ImaqDxCapsInfo imaq_dx_caps_infos[] = {
, ,
{"Mono10", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_LE"), 10, 16, 4} {"Mono10", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_LE"), 10, 16, 4}
, ,
{"10BitMonochrome", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE("GRAY16_LE"), 10, 16, 4} {"10BitMonochrome", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_LE"), 10,
16, 4}
, ,
{"Mono10", G_BIG_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_BE"), 10, 16, 4} {"Mono10", G_BIG_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_BE"), 10, 16, 4}
, ,
@ -170,7 +184,8 @@ ImaqDxCapsInfo imaq_dx_caps_infos[] = {
, ,
{"Mono12", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_LE"), 12, 16, 4} {"Mono12", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_LE"), 12, 16, 4}
, ,
{"12BitMonochrome", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE("GRAY16_LE"), 12, 16, 4} {"12BitMonochrome", G_LITTLE_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_LE"), 12,
16, 4}
, ,
{"Mono12", G_BIG_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_BE"), 12, 16, 4} {"Mono12", G_BIG_ENDIAN, GST_VIDEO_CAPS_MAKE ("GRAY16_BE"), 12, 16, 4}
, ,
@ -699,7 +714,7 @@ gst_niimaqdxsrc_fill (GstPushSrc * psrc, GstBuffer * buf)
if (!gst_niimaqdxsrc_start_acquisition (src)) { if (!gst_niimaqdxsrc_start_acquisition (src)) {
GST_ELEMENT_ERROR (src, RESOURCE, FAILED, GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
("Unable to start acquisition."), (NULL)); ("Unable to start acquisition"), (NULL));
return GST_FLOW_ERROR; return GST_FLOW_ERROR;
} }
@ -740,7 +755,8 @@ gst_niimaqdxsrc_fill (GstPushSrc * psrc, GstBuffer * buf)
if (rval) { if (rval) {
gst_niimaqdxsrc_report_imaq_error (rval); gst_niimaqdxsrc_report_imaq_error (rval);
GST_ELEMENT_ERROR (src, RESOURCE, FAILED, GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
("failed to copy buffer %d", src->cumbufnum), (NULL)); ("failed to copy buffer %d: %s", src->cumbufnum,
gst_niimaqdxsrc_get_imaq_error_str (rval)), (NULL));
return GST_FLOW_ERROR; return GST_FLOW_ERROR;
} }
@ -950,7 +966,8 @@ gst_niimaqdxsrc_get_cam_caps (GstNiImaqDxSrc * src)
if (rval) { if (rval) {
GST_ELEMENT_ERROR (src, STREAM, FAILED, GST_ELEMENT_ERROR (src, STREAM, FAILED,
("attempt to read attributes failed"), ("attempt to read attributes failed: %s",
gst_niimaqdxsrc_get_imaq_error_str (rval)),
("attempt to read attributes failed")); ("attempt to read attributes failed"));
goto error; goto error;
} }
@ -1083,7 +1100,8 @@ gst_niimaqdxsrc_start (GstBaseSrc * bsrc)
if (rval != IMAQdxErrorSuccess) { if (rval != IMAQdxErrorSuccess) {
gst_niimaqdxsrc_report_imaq_error (rval); gst_niimaqdxsrc_report_imaq_error (rval);
GST_ELEMENT_ERROR (src, RESOURCE, FAILED, GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
("Failed to open IMAQdx interface"), ("Failed to open IMAQdx interface %s: %s", src->device_name,
gst_niimaqdxsrc_get_imaq_error_str (rval)),
("Failed to open camera interface %s", src->device_name)); ("Failed to open camera interface %s", src->device_name));
goto error; goto error;
} }
@ -1097,7 +1115,8 @@ gst_niimaqdxsrc_start (GstBaseSrc * bsrc)
if (rval) { if (rval) {
gst_niimaqdxsrc_report_imaq_error (rval); gst_niimaqdxsrc_report_imaq_error (rval);
GST_ELEMENT_ERROR (src, RESOURCE, FAILED, GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
("Failed to create ring buffer"), ("Failed to create ring buffer: %s",
gst_niimaqdxsrc_get_imaq_error_str (rval)),
("Failed to create ring buffer with %d buffers", ("Failed to create ring buffer with %d buffers",
src->ringbuffer_count)); src->ringbuffer_count));
goto error; goto error;
@ -1113,7 +1132,8 @@ gst_niimaqdxsrc_start (GstBaseSrc * bsrc)
if (rval) { if (rval) {
gst_niimaqdxsrc_report_imaq_error (rval); gst_niimaqdxsrc_report_imaq_error (rval);
GST_ELEMENT_ERROR (src, RESOURCE, FAILED, GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
("Failed to register callback(s)"), (NULL)); ("Failed to register callback(s): %s",
gst_niimaqdxsrc_get_imaq_error_str (rval)), (NULL));
goto error; goto error;
} }
} }
@ -1150,7 +1170,8 @@ gst_niimaqdxsrc_stop (GstBaseSrc * bsrc)
if (rval != IMAQdxErrorSuccess) { if (rval != IMAQdxErrorSuccess) {
gst_niimaqdxsrc_report_imaq_error (rval); gst_niimaqdxsrc_report_imaq_error (rval);
GST_ELEMENT_ERROR (src, RESOURCE, FAILED, GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
("Unable to stop acquisition"), (NULL)); ("Unable to stop acquisition: %s",
gst_niimaqdxsrc_get_imaq_error_str (rval)), (NULL));
result = FALSE; result = FALSE;
} }
src->session_started = FALSE; src->session_started = FALSE;