diff options
Diffstat (limited to 'libavdevice/fbdev_enc.c')
-rw-r--r-- | libavdevice/fbdev_enc.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libavdevice/fbdev_enc.c b/libavdevice/fbdev_enc.c index 098eedb5f5..8291b59759 100644 --- a/libavdevice/fbdev_enc.c +++ b/libavdevice/fbdev_enc.c @@ -45,17 +45,23 @@ static av_cold int fbdev_write_header(AVFormatContext *h) FBDevContext *fbdev = h->priv_data; enum AVPixelFormat pix_fmt; int ret, flags = O_RDWR; + const char* device; if (h->nb_streams != 1 || h->streams[0]->codec->codec_type != AVMEDIA_TYPE_VIDEO) { av_log(fbdev, AV_LOG_ERROR, "Only a single video stream is supported.\n"); return AVERROR(EINVAL); } - if ((fbdev->fd = avpriv_open(h->filename, flags)) == -1) { + if (h->filename[0]) + device = h->filename; + else + device = ff_fbdev_default_device(); + + if ((fbdev->fd = avpriv_open(device, flags)) == -1) { ret = AVERROR(errno); av_log(h, AV_LOG_ERROR, "Could not open framebuffer device '%s': %s\n", - h->filename, av_err2str(ret)); + device, av_err2str(ret)); return ret; } |