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Commit bf5dbed6 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

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



Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 177aaaf8

drivers/media/video/videodev.c

+14 −9
Original line number Diff line number Diff line
@@ -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: