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Distinguish the error reporting for the cases of wrong size and wrong 

timebase in the video4linux2 v4l2_read_header() function.

Originally committed as revision 14647 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2008-08-06 18:21:35 +00:00
parent e78d651f06
commit 99423fa0ee
1 changed files with 6 additions and 3 deletions
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9
libavdevice/v4l2.c
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@ -495,9 +495,12 @@ static int v4l2_read_header(AVFormatContext *s1, AVFormatParameters *ap)
int res, frame_rate, frame_rate_base;
uint32_t desired_format, capabilities;
if (ap->width <= 0 || ap->height <= 0 || ap->time_base.den <= 0) {
av_log(s1, AV_LOG_ERROR, "Missing/Wrong width, height or framerate\n");
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;
}