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v4l2bufferpool: Improve debugging

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Nicolas Dufresne 2014-05-04 20:23:42 -04:00 committed by Nicolas Dufresne
parent c7d735a596
commit 972cf80957
1 changed files with 7 additions and 3 deletions
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10
sys/v4l2/gstv4l2bufferpool.c
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@ -595,6 +595,8 @@ start_streaming (GstV4l2BufferPool * pool)
{ {
GstV4l2Object *obj = pool->obj; GstV4l2Object *obj = pool->obj;
GST_DEBUG_OBJECT (pool, "start streaming");
if (pool->streaming) if (pool->streaming)
return TRUE; return TRUE;
@ -632,10 +634,11 @@ start_streaming (GstV4l2BufferPool * pool)
goto requeue_failed; goto requeue_failed;
} }
GST_DEBUG_OBJECT (pool, "STREAMON");
if (v4l2_ioctl (pool->video_fd, VIDIOC_STREAMON, &obj->type) < 0) if (v4l2_ioctl (pool->video_fd, VIDIOC_STREAMON, &obj->type) < 0)
goto start_failed; goto start_failed;
GST_DEBUG_OBJECT (pool, "STREAMON");
break; break;
} }
default: default:
@ -880,10 +883,11 @@ stop_streaming (GstV4l2BufferPool * pool)
case GST_V4L2_IO_USERPTR: case GST_V4L2_IO_USERPTR:
case GST_V4L2_IO_DMABUF: case GST_V4L2_IO_DMABUF:
case GST_V4L2_IO_DMABUF_IMPORT: case GST_V4L2_IO_DMABUF_IMPORT:
GST_DEBUG_OBJECT (pool, "STREAMOFF");
if (v4l2_ioctl (pool->video_fd, VIDIOC_STREAMOFF, &obj->type) < 0) if (v4l2_ioctl (pool->video_fd, VIDIOC_STREAMOFF, &obj->type) < 0)
goto stop_failed; goto stop_failed;
GST_DEBUG_OBJECT (pool, "STREAMOFF");
gst_v4l2_allocator_flush (pool->vallocator); gst_v4l2_allocator_flush (pool->vallocator);
for (i = 0; i < pool->num_allocated; i++) { for (i = 0; i < pool->num_allocated; i++) {