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Diffstat (limited to 'sys/v4l2/v4l2src_calls.c')
-rw-r--r--sys/v4l2/v4l2src_calls.c81
1 files changed, 46 insertions, 35 deletions
diff --git a/sys/v4l2/v4l2src_calls.c b/sys/v4l2/v4l2src_calls.c
index 6e087a3a..4bf1216b 100644
--- a/sys/v4l2/v4l2src_calls.c
+++ b/sys/v4l2/v4l2src_calls.c
@@ -92,8 +92,7 @@ gst_v4l2src_fill_format_list (GstV4l2Src * v4l2src)
failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, SETTINGS,
- (_("Failed to get number %d in pixelformat enumeration for %s."),
- n, v4l2src->v4l2object->videodev), GST_ERROR_SYSTEM);
+ (_("Failed to enumerate possible video formats device '%s' can work with"), v4l2src->v4l2object->videodev), ("Failed to get number %d in pixelformat enumeration for %s. (%d - %s)", n, v4l2src->v4l2object->videodev, errno, strerror (errno)));
g_free (format);
return FALSE;
}
@@ -135,7 +134,7 @@ gst_v4l2src_queue_frame (GstV4l2Src * v4l2src, guint i)
failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, WRITE,
- (_("Could not write to device '%s'."),
+ (_("Could not exchange data with device '%s'."),
v4l2src->v4l2object->videodev),
("Error queueing buffer %u on device %s. system error: %s", i,
v4l2src->v4l2object->videodev, g_strerror (errno)));
@@ -184,9 +183,9 @@ gst_v4l2src_grab_frame (GstV4l2Src * v4l2src)
v4l2src->v4l2object->videodev);
break;
default:
- GST_ELEMENT_WARNING (v4l2src, RESOURCE, FAILED,
+ GST_WARNING_OBJECT (v4l2src,
(_("Grabbing frame got interrupted on %s. No expected reason."),
- v4l2src->v4l2object->videodev), GST_ERROR_SYSTEM);
+ v4l2src->v4l2object->videodev));
break;
}
@@ -208,7 +207,7 @@ gst_v4l2src_grab_frame (GstV4l2Src * v4l2src)
einval:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, FAILED,
- (_("Failed trying to get frames from device %s."),
+ (_("Failed trying to get video frames from device '%s'."),
v4l2src->v4l2object->videodev),
(_("The buffer type is not supported, or the index is out of bounds,"
" or no buffers have been allocated yet, or the userptr"
@@ -219,16 +218,13 @@ einval:
nomem:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, FAILED,
- (_("Failed trying to get frames from device %s. Not enough memory."),
- v4l2src->v4l2object->videodev),
- (_("insufficient memory to enqueue a user pointer buffer. device %s."),
- v4l2src->v4l2object->videodev));
+ (_("Failed trying to get video frames from device '%s'. Not enough memory."), v4l2src->v4l2object->videodev), (_("insufficient memory to enqueue a user pointer buffer. device %s."), v4l2src->v4l2object->videodev));
return -1;
}
too_many_trials:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, FAILED,
- (_("Failed trying to get frames from device %s."),
+ (_("Failed trying to get video frames from device '%s'."),
v4l2src->v4l2object->videodev),
(_("Failed after 100 tries. device %s."),
v4l2src->v4l2object->videodev));
@@ -261,8 +257,10 @@ gst_v4l2src_get_capture (GstV4l2Src * v4l2src)
fmt_failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, SETTINGS,
- (_("Failed to get pixelformat for device %s."),
- v4l2src->v4l2object->videodev), GST_ERROR_SYSTEM);
+ (_("Failed querying in which video format device '%s' is working with"),
+ v4l2src->v4l2object->videodev),
+ ("Failed VIDIOC_G_FMT for %s. (%d - %s)",
+ v4l2src->v4l2object->videodev, errno, strerror (errno)));
return FALSE;
}
}
@@ -302,9 +300,8 @@ gst_v4l2src_set_capture (GstV4l2Src * v4l2src,
if (*width != v4l2src->format.fmt.pix.width ||
*height != v4l2src->format.fmt.pix.height) {
- DEBUG ("Updating size from %dx%d to %dx%d, format %s",
- *width, *height, v4l2src->format.fmt.pix.width,
- v4l2src->format.fmt.pix.height, fmt->description);
+ GST_ELEMENT_WARNING (v4l2src, STREAM, WRONG_TYPE,
+ (_("The closest size from %dx%d is %dx%d, for video format %s on device '%s'"), *width, *height, v4l2src->format.fmt.pix.width, v4l2src->format.fmt.pix.height, fmt->description, v4l2src->v4l2object->videodev), ("Updating size from %dx%d to %dx%d, format %s", *width, *height, v4l2src->format.fmt.pix.width, v4l2src->format.fmt.pix.height, fmt->description));
}
/* update internal info, posted error */
@@ -317,8 +314,13 @@ gst_v4l2src_set_capture (GstV4l2Src * v4l2src,
if (*fps_n) {
if (gst_v4l2src_set_fps (v4l2src, &new_fps_n, &new_fps_d)) {
if (new_fps_n != *fps_n || new_fps_d != *fps_d) {
- DEBUG ("Updating framerate from %u/%u to %u%u",
- *fps_n, *fps_d, new_fps_n, new_fps_d);
+ GST_ELEMENT_WARNING (v4l2src, STREAM, WRONG_TYPE,
+ (_("The closest framerate from %u/%u is %u/%u, on device '%s'"),
+ *fps_n, *fps_d, new_fps_n, new_fps_d,
+ v4l2src->v4l2object->videodev),
+ ("Updating framerate from %u/%u to %u%u", *fps_n, *fps_d, new_fps_n,
+ new_fps_d));
+
*fps_n = new_fps_n;
*fps_d = new_fps_d;
}
@@ -340,17 +342,21 @@ gst_v4l2src_set_capture (GstV4l2Src * v4l2src,
fmt_failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, SETTINGS,
- (_("Failed to set pixelformat to %s @ %dx%d for device %s: %s."),
- fmt->description, *width, *height, v4l2src->v4l2object->videodev),
- GST_ERROR_SYSTEM);
+ (_("Failed setting the video format for device '%s'"),
+ v4l2src->v4l2object->videodev),
+ ("Failed to set pixelformat to %s @ %dx%d for device %s. (%d - %s)",
+ fmt->description, *width, *height,
+ v4l2src->v4l2object->videodev, errno, strerror (errno)));
return FALSE;
}
pixfmt_failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, SETTINGS,
- (_("Failed to set pixelformat to %s @ %dx%d for device %s: %s."),
- fmt->description, *width, *height, v4l2src->v4l2object->videodev),
- GST_ERROR_SYSTEM);
+ (_("Failed setting the video format for device '%s'"),
+ v4l2src->v4l2object->videodev),
+ ("Failed to set pixelformat to %s @ %dx%d for device %s. (%d - %s)",
+ fmt->description, *width, *height,
+ v4l2src->v4l2object->videodev, errno, strerror (errno)));
return FALSE;
}
fail:
@@ -468,8 +474,8 @@ reqbufs_failed:
GST_ELEMENT_ERROR (v4l2src, RESOURCE, READ,
(_("Could not get buffers from device '%s'."),
v4l2src->v4l2object->videodev),
- ("error requesting %d buffers. system error: %s",
- v4l2src->breq.count, g_strerror (errno)));
+ ("error requesting %d buffers. (%d - %s)",
+ v4l2src->breq.count, errno, g_strerror (errno)));
return FALSE;
}
broken_driver:
@@ -477,8 +483,8 @@ broken_driver:
GST_ELEMENT_ERROR (v4l2src, RESOURCE, READ,
(_("The driver of device '%s' is broken."),
v4l2src->v4l2object->videodev),
- ("no supported read capability from %s",
- v4l2src->v4l2object->videodev));
+ ("no supported read capability from %s. (%d - %s)",
+ v4l2src->v4l2object->videodev, errno, strerror (errno)));
return FALSE;
}
no_buffers:
@@ -486,23 +492,28 @@ no_buffers:
GST_ELEMENT_ERROR (v4l2src, RESOURCE, READ,
(_("Could not get enough buffers from device '%s'."),
v4l2src->v4l2object->videodev),
- ("we received %d, we want at least %d",
- v4l2src->breq.count, GST_V4L2_MIN_BUFFERS));
+ ("we received %d from device '%s', we want at least %d. (%d - %s))",
+ v4l2src->breq.count, v4l2src->v4l2object->videodev,
+ GST_V4L2_MIN_BUFFERS, errno, strerror (errno)));
v4l2src->breq.count = buffers;
return FALSE;
}
querybuf_failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, READ,
- (_("Could not get buffer properties of buffer %d."), n),
- GST_ERROR_SYSTEM);
+ (_("Could not get properties of data comming from device '%s'"),
+ v4l2src->v4l2object->videodev),
+ ("Failed querying buffer properties. (%d - %s)",
+ errno, strerror (errno)));
gst_v4l2src_capture_deinit (v4l2src);
return FALSE;
}
mmap_failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, READ,
- (_("Could not mmap video buffer %d."), n), GST_ERROR_SYSTEM);
+ (_("Could not map memory in device '%s'."),
+ v4l2src->v4l2object->videodev),
+ ("mmap failed. (%d - %s)", errno, strerror (errno)));
gst_v4l2src_capture_deinit (v4l2src);
buffer->start = 0;
return FALSE;
@@ -545,7 +556,7 @@ gst_v4l2src_capture_start (GstV4l2Src * v4l2src)
streamon_failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, OPEN_READ,
- (_("Error starting streaming capture from device %s."),
+ (_("Error starting streaming capture from device '%s'."),
v4l2src->v4l2object->videodev), GST_ERROR_SYSTEM);
return FALSE;
}
@@ -583,7 +594,7 @@ gst_v4l2src_capture_stop (GstV4l2Src * v4l2src)
streamoff_failed:
{
GST_ELEMENT_ERROR (v4l2src, RESOURCE, CLOSE,
- (_("Error stopping streaming capture from device %s."),
+ (_("Error stopping streaming capture from device '%s'."),
v4l2src->v4l2object->videodev), GST_ERROR_SYSTEM);
return FALSE;
}
generated by cgit (git 2.34.1) at 2025-06-15 06:35:11 +0000