redonkable/alistair23-linux
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V4L/DVB (4901): Improve debug msgs to show fourcc and buffer length on video_ioctl2

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Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2006-12-01 12:39:46 -03:00
parent 177aaaf826
commit bf5dbed6b4
1 changed files with 14 additions and 9 deletions
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23
drivers/media/video/videodev.c
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@ -342,7 +342,7 @@ static void dbgbuf(unsigned int cmd, struct video_device *vfd,
dbgarg (cmd, "%02ld:%02d:%02d.%08ld index=%d, type=%s, "
"bytesused=%d, flags=0x%08d, "
"field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx\n",
"field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx, length=%d\n",
(p->timestamp.tv_sec/3600),
(int)(p->timestamp.tv_sec/60)%60,
(int)(p->timestamp.tv_sec%60),
@ -352,7 +352,7 @@ static void dbgbuf(unsigned int cmd, struct video_device *vfd,
p->bytesused,p->flags,
p->field,p->sequence,
prt_names(p->memory,v4l2_memory_names),
p->m.userptr);
p->m.userptr, p->length);
dbgarg2 ("timecode= %02d:%02d:%02d type=%d, "
"flags=0x%08d, frames=%d, userbits=0x%08x\n",
tc->hours,tc->minutes,tc->seconds,
@ -369,9 +369,13 @@ static inline void dbgrect(struct video_device *vfd, char *s,
static inline void v4l_print_pix_fmt (struct video_device *vfd,
struct v4l2_pix_format *fmt)
{
dbgarg2 ("width=%d, height=%d, format=0x%08x, field=%s, "
dbgarg2 ("width=%d, height=%d, format=%c%c%c%c, field=%s, "
"bytesperline=%d sizeimage=%d, colorspace=%d\n",
fmt->width,fmt->height,fmt->pixelformat,
fmt->width,fmt->height,
(fmt->pixelformat & 0xff),
(fmt->pixelformat >> 8) & 0xff,
(fmt->pixelformat >> 16) & 0xff,
(fmt->pixelformat >> 24) & 0xff,
prt_names(fmt->field,v4l2_field_names_FIXME),
fmt->bytesperline,fmt->sizeimage,fmt->colorspace);
};
@ -530,12 +534,13 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
}
if (!ret)
dbgarg (cmd, "index=%d, type=%d, flags=%d, "
"description=%s,"
" pixelformat=0x%8x\n",
"pixelformat=%c%c%c%c, description='%s'\n",
f->index, f->type, f->flags,
f->description,
f->pixelformat);
(f->pixelformat & 0xff),
(f->pixelformat >> 8) & 0xff,
(f->pixelformat >> 16) & 0xff,
(f->pixelformat >> 24) & 0xff,
f->description);
break;
}
case VIDIOC_G_FMT: