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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-12-01 18:39:46 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-12-10 14:05:30 +0300 |
| commit | bf5dbed6b499787809c78710b209efc76939592b (patch) | |
| tree | 83d74732fe5795f99a3c48a781a30f8c8c70561d /drivers/media | |
| parent | 177aaaf826856cd8c82e790cf125186b5634f492 (diff) | |
| download | linux-bf5dbed6b499787809c78710b209efc76939592b.tar.xz | |
V4L/DVB (4901): Improve debug msgs to show fourcc and buffer length on video_ioctl2
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/videodev.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index 1be712757e4d..6a0e8ca72948 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c @@ -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: |