xiaoxiang781216 commented on code in PR #2675:
URL: https://github.com/apache/nuttx-apps/pull/2675#discussion_r1795778702
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system/nxcodec/nxcodec.c:
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@@ -60,20 +60,27 @@ static int nxcodec_prepare_contexts(FAR nxcodec_t *codec)
ret = ioctl(codec->fd, VIDIOC_QUERYCAP, &cap);
if (ret < 0)
{
+ printf("nxcodec VIDIOC_QUERYCAP error: %d\n", errno);
Review Comment:
command line program use printf, service use syslog which is the nornal
POSIX program convention.
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