From b192ca983746585e807259414f8d6f58cb28311f Mon Sep 17 00:00:00 2001 From: Jean-François Moine Date: Sun, 27 Jun 2010 03:08:19 -0300 Subject: V4L/DVB: gspca - main: Simplify image building MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The image pointer and its length are now in the main structure instead of in the frame buffer. They are updated on application vidioc_qbuf and in the URB interrupt function when ending an image. Signed-off-by: Jean-François Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/m5602/m5602_core.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'drivers/media/video/gspca/m5602') diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c index 4294c75e3b1..0c4ad5a5642 100644 --- a/drivers/media/video/gspca/m5602/m5602_core.c +++ b/drivers/media/video/gspca/m5602/m5602_core.c @@ -305,30 +305,28 @@ static void m5602_urb_complete(struct gspca_dev *gspca_dev, sd->frame_count); } else { - struct gspca_frame *frame; int cur_frame_len; - frame = gspca_get_i_frame(gspca_dev); - if (frame == NULL) { + if (gspca_dev->image == NULL) { gspca_dev->last_packet_type = DISCARD_PACKET; return; } - cur_frame_len = frame->data_end - frame->data; + cur_frame_len = gspca_dev->image_len; /* Remove urb header */ data += 4; len -= 4; - if (cur_frame_len + len <= frame->v4l2_buf.length) { + if (cur_frame_len + len <= gspca_dev->frsz) { PDEBUG(D_FRAM, "Continuing frame %d copying %d bytes", sd->frame_count, len); gspca_frame_add(gspca_dev, INTER_PACKET, data, len); - } else if (frame->v4l2_buf.length - cur_frame_len > 0) { + } else { /* Add the remaining data up to frame size */ gspca_frame_add(gspca_dev, INTER_PACKET, data, - frame->v4l2_buf.length - cur_frame_len); + gspca_dev->frsz - cur_frame_len); } } } -- cgit v1.2.3-70-g09d2