[FFmpeg-cvslog] r26214 - trunk/libavdevice/v4l2.c

[stefano]

Author: stefano
Date: Tue Jan  4 19:18:01 2011
New Revision: 26214

Log:
In the video4linux2 output device, log an error description in case of
ioctl failure in mmap_release_buffer().

Modified:
   trunk/libavdevice/v4l2.c

Modified: trunk/libavdevice/v4l2.c
==============================================================================
--- trunk/libavdevice/v4l2.c	Tue Jan  4 15:00:10 2011	(r26213)
+++ trunk/libavdevice/v4l2.c	Tue Jan  4 19:18:01 2011	(r26214)
@@ -324,7 +324,7 @@ static void mmap_release_buffer(AVPacket
 
     res = ioctl(fd, VIDIOC_QBUF, &buf);
     if (res < 0) {
-        av_log(NULL, AV_LOG_ERROR, "ioctl(VIDIOC_QBUF)\n");
+        av_log(NULL, AV_LOG_ERROR, "ioctl(VIDIOC_QBUF): %s\n", strerror(errno));
     }
     pkt->data = NULL;
     pkt->size = 0;