Distinguish the error reporting for the cases of wrong size and wrong
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Wed, 6 Aug 2008 18:20:04 +0000 (18:20 +0000)
committerStefano Sabatini <stefano.sabatini-lala@poste.it>
Wed, 6 Aug 2008 18:20:04 +0000 (18:20 +0000)
timebase in the video4linux grab_read_header() function.

Originally committed as revision 14646 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavdevice/v4l.c

index 8fed08c..de5080c 100644 (file)
@@ -78,10 +78,12 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     int j;
     int vformat_num = sizeof(video_formats) / sizeof(video_formats[0]);
 
-    if (ap->width <= 0 || ap->height <= 0 || ap->time_base.den <= 0) {
-        av_log(s1, AV_LOG_ERROR, "Bad capture size (%dx%d) or wrong time base (%d)\n",
-            ap->width, ap->height, ap->time_base.den);
-
+    if (ap->width <= 0 || ap->height <= 0) {
+        av_log(s1, AV_LOG_ERROR, "Wrong size (%dx%d)\n", ap->width, ap->height);
+        return -1;
+    }
+    if (ap->time_base.den <= 0) {
+        av_log(s1, AV_LOG_ERROR, "Wrong time base (%d)\n", ap->time_base.den);
         return -1;
     }