Commit bd7d9e45 authored by Stefano Sabatini's avatar Stefano Sabatini
Browse files

In the video4linux2 output device, log an error description in case of

ioctl failure in mmap_release_buffer().

Originally committed as revision 26214 to svn://
parent 44b2784f
......@@ -324,7 +324,7 @@ static void mmap_release_buffer(AVPacket *pkt)
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;
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